kopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000140)=0x3e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:28 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x40, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x3) unshare(0x60000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0xea, @mcast2={0xff, 0x2, [], 0x1}, 0xd6}}, 0x2, 0x400}, &(0x7f0000000340)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x9, 0x94685ba2529d4f7f, 0x20, 0x3f, r2}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r1}) getsockopt$packet_buf(r3, 0x107, 0xd, &(0x7f0000000080)=""/46, &(0x7f0000000140)=0x2e) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000"], 0x58) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000580)={'filter\x00'}, &(0x7f0000000000)=0x44) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000840)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0xfc9d, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x3}], 0xa4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000780)={r2, @in6={{0xa, 0x4e21, 0x80000001, @loopback={0x0, 0x1}, 0x101}}, 0x100000001, 0x71}, &(0x7f0000000440)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) [ 226.181636] RIP: 0033:0x455389 [ 226.184849] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 226.192602] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 226.199905] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 226.207207] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 226.214512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 226.221817] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000004 [ 226.998016] IPVS: ftp: loaded support on port[0] = 21 [ 227.033475] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:29 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000000)="010e120186714a352a3bda5b93f6c9a8ecab61a38247b9204945c16a3f17c370"}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgid(0x0) ptrace$getregs(0xc, r3, 0x40, &(0x7f0000000200)=""/251) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000100)=""/202) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000000c0)) 2018/04/22 12:23:29 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xa00, 0x0) read(r0, &(0x7f0000000a80)=""/20, 0x14) r1 = gettid() perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x5, 0x8, 0xffffffffffffa041, 0x0, 0x0, 0x6, 0x24, 0xa, 0x8a1c, 0x6, 0x9, 0x9, 0x5, 0x3, 0x2, 0x4, 0x2, 0x9, 0x2, 0xfffffffffffffbff, 0x1, 0xfff, 0x3, 0x54, 0x8, 0x7ff, 0x0, 0x1, 0x1, 0x2, 0x0, 0xbc6, 0x9094, 0x3, 0x0, 0x7, 0x0, 0x62, 0x2, @perf_bp={&(0x7f0000000300)}, 0x2, 0xe13, 0x1, 0x7, 0x100, 0x80, 0x80}, r1, 0xe, r0, 0xb) r2 = getpgid(0x0) process_vm_readv(r2, &(0x7f0000000000), 0x0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000ac0)=""/4096, 0x1000}], 0x2, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x60, 0x4) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/148, 0x94}], 0x1) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000001c0)={{0x97, @broadcast=0xffffffff, 0x4e20, 0x2, 'rr\x00', 0x4, 0x7, 0x23}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x2, 0x100000001, 0x7, 0x2}}, 0x44) 2018/04/22 12:23:29 executing program 7: perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000021000/0x4000)=nil, 0x4000, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xffffffffffffffff, 0x800) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) 2018/04/22 12:23:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="000000058a000000000000000099e3cb99ae3a075e002bce2884000000000000000000000000000000000000000000009367e43c8d02ae3f90e42a2aa0f1c94d16e25f3040b565089b888e452b7d430d0d79790c12cdbb7f8a008e871af3b93b092c39d525691736744a435d72f60df1d9f851c4d060252f450ff439ec96ed0e17ba9164a4f28e3c6d40341aba0cb03ef8d3ae"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x328) 2018/04/22 12:23:29 executing program 0 (fault-call:2 fault-nth:5): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:29 executing program 5: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000002c0)) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000140)=0x3e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:29 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/22 12:23:29 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000780)=""/4096, &(0x7f0000000080)=0x1000) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) [ 227.171471] FAULT_INJECTION: forcing a failure. [ 227.171471] name failslab, interval 1, probability 0, space 0, times 0 [ 227.182951] CPU: 0 PID: 15314 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 227.189946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.199339] Call Trace: [ 227.201988] dump_stack+0x185/0x1d0 [ 227.205675] should_fail+0x87b/0xab0 [ 227.209500] should_failslab+0x279/0x2a0 [ 227.213678] __kmalloc+0xc2/0x350 [ 227.217232] ? sctp_add_bind_addr+0xb0/0x630 [ 227.221686] sctp_add_bind_addr+0xb0/0x630 [ 227.225966] sctp_copy_local_addr_list+0x4e1/0x610 [ 227.230962] sctp_copy_one_addr+0x20b/0xc50 [ 227.235406] sctp_bind_addr_copy+0x28c/0x970 [ 227.239888] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 227.245478] sctp_sendmsg+0x350f/0x6030 [ 227.249556] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 227.255093] ? kstrtoull+0x766/0x7e0 [ 227.258895] ? sctp_getsockopt+0x145b0/0x145b0 [ 227.263566] inet_sendmsg+0x48d/0x740 [ 227.267466] ? security_socket_sendmsg+0x9e/0x210 [ 227.272404] ? inet_getname+0x500/0x500 [ 227.276421] SYSC_sendto+0x6c3/0x7e0 [ 227.280235] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 227.285766] ? prepare_exit_to_usermode+0x149/0x3a0 [ 227.290906] SyS_sendto+0x8a/0xb0 [ 227.294470] do_syscall_64+0x309/0x430 [ 227.298603] ? SYSC_getpeername+0x560/0x560 [ 227.302981] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 227.308209] RIP: 0033:0x455389 [ 227.311515] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="000000058a000000000000000099e3cb99ae3a075e002bce2884000000000000000000000000000000000000000000009367e43c8d02ae3f90e42a2aa0f1c94d16e25f3040b565089b888e452b7d430d0d79790c12cdbb7f8a008e871af3b93b092c39d525691736744a435d72f60df1d9f851c4d060252f450ff439ec96ed0e17ba9164a4f28e3c6d40341aba0cb03ef8d3ae"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:29 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000000)="010e120186714a352a3bda5b93f6c9a8ecab61a38247b9204945c16a3f17c370"}) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000040)=0x6e, 0x80800) r2 = gettid() stat(&(0x7f0000003f40)='/\x00', &(0x7f0000003f80)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000004000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004040)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000004140)=0xe8) r7 = getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004180)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000041c0)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f00000042c0)=0xe8) fstat(r0, &(0x7f0000004300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = gettid() r12 = getuid() lstat(&(0x7f0000004380)='./file0\x00', &(0x7f00000043c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004440)=0x0) lstat(&(0x7f0000004480)='./file0\x00', &(0x7f00000044c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004540)=0x0, &(0x7f0000004580), &(0x7f00000045c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004600)=0x0) fstat(r0, &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000046c0)={0x0, 0x0, 0x0}, &(0x7f0000004700)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004740)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004780)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000004880)=0xe8) getresgid(&(0x7f00000048c0), &(0x7f0000004900)=0x0, &(0x7f0000004940)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000005fc0)=0x0) r24 = getuid() getresgid(&(0x7f0000006000), &(0x7f0000006040), &(0x7f0000006080)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000060c0)=0x0) lstat(&(0x7f0000006100)='./file0\x00', &(0x7f0000006140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000061c0)='./file0\x00', &(0x7f0000006200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006280)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000006380)=0xe8) getresgid(&(0x7f00000063c0), &(0x7f0000006400), &(0x7f0000006440)=0x0) r32 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006480)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000006580)=0xe8) getresgid(&(0x7f00000065c0)=0x0, &(0x7f0000006600), &(0x7f0000006640)) r35 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006cc0)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000006dc0)=0xe8) fstat(r0, &(0x7f0000006e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000006f00)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000014c0)=[{&(0x7f00000001c0)="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0x1000}, {&(0x7f00000011c0)="5cdeee02d6c9c4585f4b1bb2884df8243678035372bc87d924e086ba584460c88df114729c5363e1ecf15b7d9dba94cdaf30344301e9e7d888814fcec2dbd63b6b9b267d8dbef1c1bdeb9044869b9b704050f575aedafed5d2a6c449ffefda6d3d05aa8c4fc81024be1ef279ef61ebaeb0811560c15131ef941838edb06ddf23c93f5089fb05e74707fc3ac1e8333b49e387f3fb89f932f73fe97305348e5e438f36566d21712e1d8069a82314e46544341db17c70016f24f7e000e668e0e8ff97e462cb85d779bf", 0xc8}, {&(0x7f00000012c0)="470dab32a14b44328a52b3a8cbbceedf1a43d734da32dd016f2f583a5367cb43305d3307075b394a37dd5ddc2a6446916c0e9c8a97e0b84d5df93ef1ebb0da1d3147b52ddea4af8395314c6615a23ec831a37a2ece41449e5cc71fd8", 0x5c}, {&(0x7f0000001340)="c9211214c408fa557f2391cb4986099f14b9f1a5b1aab80c95afb71282df36d03308fa16e9e1a9a70b2fa8227668c61bad2753d117d78894da1fc948dd2ebd878287743d2f844401c7d39891e15270b6403b915a793d4b6d5720ebb7b9de9a57d764b536d5f874e73439d46c13c76227927c717c1ef7b9da21f4c8dc5ccc3ab5aa63fdd9210abd6ce4f3309b52b385e1bcfed75da9ab95977427b0a4e2ce62efe3f7eff291b152554347d263ed0d1c14c764f7afcdb16e6bd8", 0xb9}, {&(0x7f0000001400)="7c3bd65bca10db725b11a2a84de7378d5bf953e1d57efe1bd1e43efc2bd012b4b13e8ce7a6142da806e76ff034c023493f2e31ab8b4944fe6fea7945bdbcbf9bf1aec98c7d9675a3aad550e696f726c822b8936fb1fa586f549857cfb4a582e3b64464d8fccc3c22f44ad42bec41021e0192564b435941bf952ca9aa0585f9327fec3ac12567c9d9db1f10fcbf0dde723c056408e1670942cd81904dd1f2dc4635", 0xa1}], 0x5, 0x0, 0x0, 0x8000}, {&(0x7f0000001540)=@file={0x0, './file0\x00'}, 0x6e, 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{&(0x7f0000004d00)="d9b1baad4c3f8708345fd72d05547e26db6e653ce6facb1d7cb6e926febbce8146c9d54e663a4fb70371c98d4af06d755f63d0a41a492a662783e20bd451c5407ec1c8dbff4f5ae95e07aaafebc60bf4f61e5ec8976419d14dd9fbf8d27591623d40309686d501a9c3285b2e42b6b2cfb342fb85e6d87a3de901699c20b95f8c4de54a53c488498a752a75645169fd27", 0x90}, {&(0x7f0000004dc0)="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", 0x1000}, {&(0x7f0000005dc0)="84b0bed008c24193ce8f9633d10189ee97944fb8634e99041db2f5dbdf4c44234d5422156eb5d884d265a0be2af359ff26437c912b79181724282dd4d53f35929901789a9424eb37062b4279538ebcbe2f2e421967b2f14c978cd68c239ae6890f5dc0f506ddc3809bd7992466b92c0ab30f14028fc76825", 0x78}, {&(0x7f0000005e40)="f4f21e82490a519e33f9628fad3355d0fa89db75d50499e7e291c857fd7c16cdc1215894e653d674faf62b1c039c0e628d2c2d4be6dda639c4f5b7305a079780b8ef356afc3a360881805b090f15245bfaeeeda4780016988f2be199d1c3a5fd386196a4e242831f9204f4f7aac54e4a462d1a2b78c877f06f22694c2a2f10632af14e8a32b72fb77aec0857a3acbdc19f737282", 0x94}, {&(0x7f0000005f00)="d373ad9681c42d96648e8fbcbc8527747615ad4766bde197d8e24e66d3baedc45a792987ebf6d77cd80ff72cd276930b310e", 0x32}], 0x8, &(0x7f0000006680)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x98}, {&(0x7f0000006740)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000006c40)=[{&(0x7f00000067c0)="ac3aeb9fe0bb173713a0a5ecacad3a691bf360f338ec19c5f36cc82ba5e1bc439d51ecc6bf4b32a7cf59361e0b81d3c8dda4c1ee48341c978ab6fc8d542023e3d65220c9b238b363", 0x48}, {&(0x7f0000006840)="0f9b095764eca7f0dc527c76957ae6003d97edc89ff8767323cde003c2336d09bb6dfa0e321fbd171efd2152f9e18668c619f367ea2414bedfbaffd8ef35a505be74b955905a37ab826de6f7954dd2a2a441b4982cb9b68faf74f7a016b2a91fce79c9634b91d2d82ca937f3cc3540a6279912ffa756a4b1307541623d94ed2b8a104c579cc8c1f1c38b28e722c17e731ade0c297e4a358253e93088d275c3178958f4a5592d26a4569b25cb345bf7bb0a330d156bb6b4babacb49022e605dfe9fac99bb4f134a3c0254c4f0500c2a3123eff7fd4c6e637d830d278ebd134fcee29e303ec99ed465", 0xe8}, {&(0x7f0000006940)="42d619f3c928ed1d71e2f5cdbf09c1c58a5796aac4b701e26bfb5ae7d98e837bd149b96c5245530cd54060e66c02f9eb67a1d28f69d3a5b59803612e23580cf4908600fb9404ad9eaf7e2ec523b20ec8c26f9c3f0fa0933ee26b585a477d0b0aea103c1927f48ff02ce90d0a4640022619a3b835c045243174870bda4f3853dd0a5c2fa66f66a4f6ee3f78f8d839950e410fd61b9c1461155d6d78d1de8fa708f2197135c0bfa21d1c7e65d2dce36cdb3476f063058aaf2e5b060f053767e625704cfe2041b3f2540f36bfce0c36d72cb56531fb364cabbb8641a3ad3152774aa33d312ff7144acf05e5", 0xea}, {&(0x7f0000006a40)="5dbe4dc64e589aede8d3abb36cc998399d607605b4", 0x15}, {&(0x7f0000006a80)="800eeb0558c91b4b05427e3edd92c740b16315acf22c67a1a9abc7d2271c518f2d90444609226a430721c52d6436e881cc0df83100ba10aa7bd9cdf632d88067c6fc31ff4a975546fe80101fcc40c32dd054cb22b91f83460c6ae5a057fcdf0726f60b2ee85e054e2ead6847bd429d734b02368f994891d5b4fb23927f9dae1e9e36fddd12fa1480824d730534e0cd8f9daf2ad39f05205e3610f736b6603af15d84622e557d48928c90bd4aa7e1e14f173a7e345b73acd89d7e5f5052d2cac3c205aacb64c687bfc594e7dbdec686fea73f102dbbb85a", 0xd7}, {&(0x7f0000006b80)="a639e00e20829b72a25de6bebb2e98475f62c7b8ade1d11f5b81259627a2aead06214975ae7119186003b2b7dcea13cdbbf149a68d86ce9a989743f9fd224971a9981964a9c623376d6e48ba08981d566365931c2a4ab1ed2b2ff1e0c5727d8e432319f15486f5abfe30e728fd067e0df85cda1dc09594b694dfcf308960f41b6329fb62a259b6f7f842e9939c145106152b", 0x92}], 0x6, &(0x7f0000006e80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0x70, 0x80}], 0x6, 0x20004800) [ 227.319275] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 227.326584] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 227.333892] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 227.341202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 227.348516] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000005 2018/04/22 12:23:29 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/22 12:23:29 executing program 4: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x0) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r2) close(r1) r3 = socket$inet(0x2, 0x2, 0x0) bind(r3, &(0x7f0000000340)=@ipx={0x4, 0x7, 0x6, "3ec59057daa1", 0x4}, 0x80) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f00000000c0)={{0x11, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'sh\x00'}, {@rand_addr}}, 0x44) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000000)="8b3069dc3fb97f0e5abcffd1637afb6a05d20a1c318cacf90a78bf32715bb68146a3d63854809bab4d4e192eae9b2a2ede1b240798ab3b0bebeb2f0611b58fb9a9cb93f330878c30", &(0x7f0000000280)=""/135}, 0x18) 2018/04/22 12:23:29 executing program 0 (fault-call:2 fault-nth:6): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:29 executing program 3: pipe(&(0x7f00000000c0)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r0, 0x5, &(0x7f0000000040)="ca6f614481b71fde81856a") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000000)="010e120186714a352a3bda5b93f6c9a8ecab61a38247b9204945c16a3f17c370"}) [ 227.540707] IPVS: set_ctl: invalid protocol: 21 172.20.20.170:0 € [ 227.643515] FAULT_INJECTION: forcing a failure. [ 227.643515] name failslab, interval 1, probability 0, space 0, times 0 [ 227.655302] CPU: 1 PID: 15344 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 227.662272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.671665] Call Trace: [ 227.674312] dump_stack+0x185/0x1d0 [ 227.678007] should_fail+0x87b/0xab0 [ 227.681856] should_failslab+0x279/0x2a0 [ 227.686125] __kmalloc+0xc2/0x350 [ 227.689692] ? sctp_add_bind_addr+0xb0/0x630 [ 227.694160] sctp_add_bind_addr+0xb0/0x630 [ 227.698452] sctp_copy_local_addr_list+0x4e1/0x610 [ 227.703457] sctp_copy_one_addr+0x20b/0xc50 [ 227.707921] sctp_bind_addr_copy+0x28c/0x970 [ 227.712417] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 227.718004] sctp_sendmsg+0x350f/0x6030 [ 227.722079] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 227.727614] ? kstrtoull+0x766/0x7e0 [ 227.731414] ? sctp_getsockopt+0x145b0/0x145b0 [ 227.736101] inet_sendmsg+0x48d/0x740 [ 227.740003] ? security_socket_sendmsg+0x9e/0x210 [ 227.744944] ? inet_getname+0x500/0x500 [ 227.748965] SYSC_sendto+0x6c3/0x7e0 [ 227.752912] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 227.758452] ? prepare_exit_to_usermode+0x149/0x3a0 [ 227.763576] SyS_sendto+0x8a/0xb0 [ 227.767132] do_syscall_64+0x309/0x430 [ 227.771087] ? SYSC_getpeername+0x560/0x560 [ 227.775462] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 227.780681] RIP: 0033:0x455389 [ 227.783899] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 227.791652] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 227.798954] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 227.806254] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 227.813555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 227.820857] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000006 2018/04/22 12:23:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="000000058a000000000000000099e3cb99ae3a075e002bce2884000000000000000000000000000000000000000000009367e43c8d02ae3f90e42a2aa0f1c94d16e25f3040b565089b888e452b7d430d0d79790c12cdbb7f8a008e871af3b93b092c39d525691736744a435d72f60df1d9f851c4d060252f450ff439ec96ed0e17ba9164a4f28e3c6d40341aba0cb03ef8d3ae"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3) 2018/04/22 12:23:30 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x8000400) ioctl(r0, 0x4000000002283, &(0x7f0000000100)="34b9") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) io_setup(0x7fff, &(0x7f0000000040)=0x0) io_submit(r2, 0x0, &(0x7f00000000c0)) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000000)="010e120186714a352a3bda5b93f6c9a8ecab61a38247b9204945c16a3f17c370"}) 2018/04/22 12:23:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x1b1) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) syz_emit_ethernet(0x223, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "d547cd", 0x10, 0x21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, ')7-', 0x0, "430558"}}}}}}}, &(0x7f00000000c0)) 2018/04/22 12:23:30 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x52, r1, 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x28000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_route(r2, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=@getlink={0x98, 0x12, 0x0, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, 0x4090, 0x10}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x5}, @IFLA_PHYS_SWITCH_ID={0x18, 0x24, "649308690fd2f7097e34353e82e985ddc0ee"}, @IFLA_ADDRESS={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x100000001}, @IFLA_IFALIAS={0x14, 0x14, 'ipddp0\x00'}, @IFLA_VF_PORTS={0x8, 0x18, [{0x4, 0x1}]}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x99d8}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_PHYS_PORT_ID={0x8, 0x22, "7187adaf"}, @IFLA_IFALIAS={0x14, 0x14, 'ipddp0\x00'}]}, 0x98}, 0x1, 0x0, 0x0, 0x20000090}, 0x0) write$vnet(r0, &(0x7f0000000040)={0x1, {&(0x7f0000c91000)=""/24, 0xa, &(0x7f0000a5df9b)=""/101, 0x0, 0x20000}}, 0x68) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) iopl(0x2) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x8c) 2018/04/22 12:23:30 executing program 7: r0 = socket$inet(0x2, 0x80006, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x6, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffc18) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000001c00)=[{&(0x7f0000000040)={0x27, 0x0, 0x2, 0x3, 0x80000000, 0x100, "f08993931937868a6532be473f902ac6e9eecd5f4673b169cc25f4368ecfd333f49f8be4e71b3f3136d520c8cec86fd5a2c3006979cd7bffcc7813f630fecb", 0x31}, 0x60, &(0x7f0000000380)=[{&(0x7f00000000c0)="0e7addd57e962447007acdae539949c654bcacb397d3e611346267ef1d7d5d5089507c8870ccab0fa87c32b96f436d6529ae408eabe1da15f9f2da56912de84a670c128d5ad7e93ca8b5ee4c1be76eed12ff8eaac96e61023d05c4d43c9f418237d91eabbb8871", 0x67}, {&(0x7f0000000180)="53b673f86fa2490ed2aecb9daa21de23aceaad4150e6ebc2de22410b0197818227e0070912bd3d25772b826934fdc68c5faa", 0x32}, {&(0x7f00000001c0)="598c482cee509b04789ffd87b81ebce8fe007d2c709409bf3967718b3696ac", 0x1f}, {&(0x7f0000000200)="69ab0850e2c9a57692dc5269295d2a7e9010282c40df419b962ac81cb39d489ac024af607787db9f1d8d3abd185bb0b52d428d564eeb0a8b4c139158758846099cbd61b90df0e749d45972083755565cee0e411d2c531fcf62fe4042bcf10e5f7a4721c25e88ffbd7074fa888c6348691771be38df3d691ddb4bfee1bdc0cda9ceaa8402b03eade1d8dfbb12e779bbad2800e4aba7bbadafdb58223b3731dc3f594254e7420ca24aa2021d", 0xab}, {&(0x7f00000002c0)="e50589d859bd4d86b0311b099345b218952973bce3a3d92bcd241b9cf6cd645bd63eee26937fd9b9ba997908340fe0d5623b5c09220e4ede7f8d7be4c9db39f8d9a192042170959cd59793c68508befda77c06ddef0a060fe3d6e755f972645e1358d087af40726ae56f262bec50f7916afe1187ea70018415c0096885573112f71fd32d5381d0c21e144c81ffd1cf57dc4f358f79af4f859e6fd24a3701489aa32c", 0xa2}], 0x5, &(0x7f0000000400)={0xb0, 0x10f, 0xfff, "518ddde6534100656be449964bed0ea10365bfc9466c15f9ed57d3f16514856d737e879b4d47df00ad06d8f37e0efe4b378d48a89a2397f9e13c78d6e324c2a70de13415377bc1802652d2f7dcd2efea8bcb2605adff009bd9e0885cd66485d7bf6363d961aa3ad6f77ddc2ab10f776b87d997d8e592e367d6affe3096e9a8bbed0326388ea09267139183b6b1eafe2df14aa94a1c219df9a7edef"}, 0xb0, 0x4000000}, {&(0x7f00000004c0)={0x27, 0x1, 0x7, 0x2, 0x3, 0x7, "12a0643fbb498d62b476e706a7ae1331ff9b7dbb4fac629b84ed49becff5e401133151ac1b5a42d26cc697b44a08b8ef8c3fda4fb2bcea445945d7d644d56e", 0x2a}, 0x60, &(0x7f0000000540)}, {&(0x7f0000000580)={0x27, 0x1, 0x1, 0x7, 0x10000, 0x3, "8c75602b232ce11d29acca29a496cb0b3953eb84d684869140290509533188e12a11d249ec5c18fe6acf435655a7159ff5b4d1381e8fe1f8ea456d27705e88", 0x2c}, 0x60, &(0x7f0000001b00)=[{&(0x7f0000000600)="989989773f1559272893cd373930a7425de8432114b887ddeca8d021779b2c271d39474d14c36ddbd8ec212f0a30a3ec9e0364aa9cf190f19b0a718513be503cd389803f7273669c63abf1545b69d303f3c4ec87f6c82aee92dd0133508e8bd33b23461c4defef3bb78ee9933af786dd5efb401a12692e87aa2edddbb5c456cd8befdfa703595e3952c7b6960946b73fbdc2f9272f2c2ccfb73accab4c2ad544046d36f7807810f3dd47c17763d757075d110496a0b07000cb907a99cbbdca7865496a02b2210e7531fb7a093053b8267a7929343a", 0xd5}, {&(0x7f0000000700)="8aeccc7127b2aa33a43551009ffd9327d7b55087aea5db51228456ba12fae98b00be46c09246b8b48cda3d694be06e88b611dccc6568a8c5c81c779a377d1809d73527de04c482d94265f5e2245e8d8f6b01af4fdd02acb063a2dfba6da0e7bb49aec8d6adfa303651eb9f9f3d8a244e675621e230e87698b2e60e6078bd4e9e18acdb17", 0x84}, {&(0x7f00000007c0)="f242b996d72bc336f4f9c0d73b98ef3777c71973cd8a5aaed1a5a026b5bbdadde441a2fffbf4e70801e751564a", 0x2d}, {&(0x7f0000000800)="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", 0x1000}, {&(0x7f0000001800)="6961c87ee05aa6f435318c39d484c8ec54e24de023477e1baf3601de1d073c6b41245805f57148c04b2259305f45fbb8b336b6383028f90ec1812bc813372228efc09ef1a8b28e475472d9ae43b655ae047bcaa5ce4262502c86a954f208a008fcb4cc076caa42c6bfc7569fde943299828909b5b4c5d2384ea09753d4f6c2565d5695b11985bc137ae660e40bff5307a4f20207e9500c4f4f0549c81af34e9ff41699c5e599ceceba2838aae0a54d70f3df36c522bcab9415ebb08fceef3b98e40b", 0xc2}, {&(0x7f0000001900)="3217e2f5266d9ba67904f8e2d9fa34f00aa6d1051a272540b898b0029671bd55b614ecb566aa1e0d83d3eac1c73f65b6bc3fd127b8d0727850e9e131294343b383979b3aad19c5fd964f357d9e6c4742267a2abae6cbf88cffbe9ef496aee38f571b959916546273ecb820bf16eca46581100f7864f08c57deb36b26343aef2cf90c71fcd725a25d402577267823ecbcf179ae2316be96ceb9b1", 0x9a}, {&(0x7f00000019c0)="5ce4566b0f39dcfac04a7922ff39db4a130813050bb47bc97360943be06a810dcc8b0371bc2c85749a4b01a170590716490571e9a348fd8be3bae117793e003bf8385b74919d8fadbef0dbd737dd0b1f62ac20c2f777b43e866922f33ad9c320ebba011b6b03438bfc9e292033a85ec8a53c736e7e9e9ed9b156cb2ae96a78d3b9e9d3df1236bebac38746b2488a9a9c8359723a2d92ea2115bdb881342e3b9f17e7596694effd78", 0xa8}, {&(0x7f0000001a80)="d11ac77360c55f08c93df67392bfd242557c8bb0fb6dda459aa4206990adc836af94e955466be3df659876675d9c3a4413002b99ca61f575290bc8be1fab38f22130192bb8513c5c1b53c18d3b935a43029633a5e8e08741a2cd16976ee354a2f76b53819dd98ba9c57a", 0x6a}], 0x8, &(0x7f0000001cc0)=ANY=[@ANYBLOB="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"], 0x50, 0x10}], 0x3, 0x40000) 2018/04/22 12:23:30 executing program 0 (fault-call:2 fault-nth:7): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:30 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000040)=0xc59ab00434c0c065) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000000)) socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet(0x2, 0x7, 0x2, &(0x7f0000000080)) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:30 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000300)='./control\x00', 0x0) getdents(r0, &(0x7f000076cf07)=""/249, 0xf9) openat(r0, &(0x7f0000000200)='./control\x00', 0x450402, 0x0) unlinkat(r0, &(0x7f0000448000)='./control\x00', 0x200) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00') 2018/04/22 12:23:30 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'syzkaller1\x00', 0xfffffffffffff801}) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000080), 0xb6) 2018/04/22 12:23:30 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) socket$netlink(0x10, 0x3, 0x1e) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300060e000000000000000000000005000600000000000a6e9757d8d3793fdf0000000000000100000000359200f6ffffffff01dd000000000000000000000000f810e833be42e803b1d49a170000050005010000162a786a552130825bbf00000a00000000000000ff01000000000000b0000000000000010000000000000000000000000c49c0902491d5f1c695"], 0x90}, 0x1}, 0x0) r1 = socket(0x3, 0x5, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)={0x5, 0x5, 0x69, 0x5, 0x9, 0x3, 0x6, 0x1, 0x8, 0xe7ccf6a, 0xc1e}) connect$rds(r1, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x40}, 0x10) 2018/04/22 12:23:30 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f0000000000090000000300000001000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="000000058a000000000000000099e3cb99ae3a075e002bce2884000000000000000000000000000000000000000000009367e43c8d02ae3f90e42a2aa0f1c94d16e25f3040b565089b888e452b7d430d0d79790c12cdbb7f8a008e871af3b93b092c39d525691736744a435d72f60df1d9f851c4d060252f450ff439ec96ed0e17ba9164a4f28e3c6d40341aba0cb03ef8d3ae"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3) 2018/04/22 12:23:30 executing program 5: r0 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0xffff, &(0x7f00000000c0)=0x4) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0x1, 0x2) r1 = socket$inet(0x2, 0x80809, 0x0) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000000040)=0x9, 0xfffffffffffffe72) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x400, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000240)="36b73c6de9e45017a71d51b3ed5ce13eaf3e112681c14f88f66d792aa12b1b8ce55e332d2843e77358a96044b3bd710a2039065d6638fe61a3673ab908a903c796c6be3bf932edf68a0f66c8347bca559aaf4c603e0fb43f899910710681002335b287dbf814d18aca7ff2cbe5d584ce8c62b267afe4ab7d7ed64d1041ee89858a1c0e3a094f461ccafafe396397d6988086b8016b77ae41f997b1", 0x9b) [ 228.548873] FAULT_INJECTION: forcing a failure. [ 228.548873] name failslab, interval 1, probability 0, space 0, times 0 [ 228.560308] CPU: 0 PID: 15391 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 228.567271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.576666] Call Trace: [ 228.579315] dump_stack+0x185/0x1d0 [ 228.583008] should_fail+0x87b/0xab0 [ 228.586852] should_failslab+0x279/0x2a0 [ 228.591042] __kmalloc+0xc2/0x350 [ 228.594601] ? sctp_add_bind_addr+0xb0/0x630 [ 228.599065] sctp_add_bind_addr+0xb0/0x630 [ 228.603366] sctp_copy_local_addr_list+0x4e1/0x610 [ 228.608384] sctp_copy_one_addr+0x20b/0xc50 [ 228.612856] sctp_bind_addr_copy+0x28c/0x970 [ 228.617410] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 228.623019] sctp_sendmsg+0x350f/0x6030 [ 228.627115] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.634143] ? kstrtoull+0x766/0x7e0 [ 228.637966] ? sctp_getsockopt+0x145b0/0x145b0 [ 228.642668] inet_sendmsg+0x48d/0x740 [ 228.646582] ? security_socket_sendmsg+0x9e/0x210 [ 228.651547] ? inet_getname+0x500/0x500 [ 228.655585] SYSC_sendto+0x6c3/0x7e0 [ 228.659413] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 228.664951] ? prepare_exit_to_usermode+0x149/0x3a0 [ 228.670123] SyS_sendto+0x8a/0xb0 [ 228.673692] do_syscall_64+0x309/0x430 [ 228.677658] ? SYSC_getpeername+0x560/0x560 [ 228.682041] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 228.687264] RIP: 0033:0x455389 [ 228.690478] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:30 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000000)="010e120186714a352a3bda5b93f6c9a8ecab61a38247b9204945c16a3f17c370"}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) socket$inet_icmp(0x2, 0x2, 0x1) munmap(&(0x7f0000ff6000/0x8000)=nil, 0x8000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000280)={0x7c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, "600600", 0x2, 0xba, 0x2b}, 0x2c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x80000001, 0x3}, &(0x7f0000000240)=0x8) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) prctl$seccomp(0x16, 0x0, &(0x7f00000000c0)={0x11b, &(0x7f0000000040)=[{0xffff, 0xfffffffffffff9aa, 0x80000001, 0x6}, {0x3, 0x8000008001, 0x9, 0x4ea}, {0x7f, 0x6, 0x2, 0x5}, {0x8, 0x800, 0x5, 0x8001}]}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), &(0x7f00000002c0)=0x4) 2018/04/22 12:23:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x1) memfd_create(&(0x7f0000000000)='#!vboxnet0\x00', 0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) [ 228.698237] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 228.705545] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 228.712855] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 228.720165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 228.727482] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000007 [ 228.877950] sctp: [Deprecated]: syz-executor3 (pid 15411) Use of int in max_burst socket option. [ 228.877950] Use struct sctp_assoc_value instead [ 229.253672] IPVS: ftp: loaded support on port[0] = 21 [ 229.286224] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff5802", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="000000058a000000000000000099e3cb99ae3a075e002bce2884000000000000000000000000000000000000000000009367e43c8d02ae3f90e42a2aa0f1c94d16e25f3040b565089b888e452b7d430d0d79790c12cdbb7f8a008e871af3b93b092c39d525691736744a435d72f60df1d9f851c4d060252f450ff439ec96ed0e17ba9164a4f28e3c6d40341aba0cb03ef8d3ae"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3) 2018/04/22 12:23:31 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) sendmsg$nfc_llcp(r1, &(0x7f0000001680)={&(0x7f0000000280)={0x27, 0x0, 0x2, 0x7, 0x0, 0x8, "65fdb0bf0682dbaa3b94788135c54a167c85f9a274dc462759607597b1a5b31d87e69c28207cf2ddc66576332943c1310b7cad22f7d7d659c049803cecabbd", 0x1d}, 0x60, &(0x7f00000015c0)=[{&(0x7f0000000300)="31a21f85a712ff24934d87b9c4ec5a5a1209b46cd32f3f6a3b02d88ac6226ab546f02eff23542373d4789802e6b5eb6b07d160042bfedc7b1a2109c9f7e79db90ae51f084934a72e7e269e5bc50d5331b30f6bc9f1741982ed48322c007f114a70c4418acdbcc8d84f1d45caff39c620dfaad345d6e70f3017fe8d3d47bb6818f589147f0e7b6983675ea9c5a513abf071a465a210039ddea2167ee0c70ed2fa14a41c0dce4a7908a8c8c51546c25780cce2ad872b9256e293b42e005a97d705d74ae7ef5071c5e17e56e9c2f86c7a5b4983a9a1c84b0e16ecd2fe0dc21c3382ee42837de42c5f9b5cbfb6c3062244ea5cf2", 0xf2}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001440)="e721d328507a4c731f99e315c4e2c174241e4fd139b2e27b495165be48c4cfe3d1a9e6783d4cd423", 0x28}, {&(0x7f0000001480)="74902bd28aaf01dc46bc1aa666f42311f7cf26583189e808db701df3f300e11d4086e4c9a56ef12cd82d233d4065733b13413daf83040bdbb949f515fb8ca497d7ae19692b366c0a8bf6ed64a7e8d4a3d22e4e8452ae8dab7d5767f10f54e5c648a84c3f578e77414328ffcd1f4a5b317713ce9b22d9b8842d8c0eaf422858d43c14fcdc8fc94e6ddae984f6", 0x8c}, {&(0x7f0000001540)="b0aed4d8049bb01a098142126cde431b5ac19aba50617b7312367478ad67a72d037fea3924d00c7933c7edcf52692fd35b5adde5777bf0ed", 0x38}, {&(0x7f0000001580)="4308e402d00e7c7543f7fe9c651db948db588616de796f4c9ece666823de6a5e", 0x20}], 0x6, &(0x7f0000001640)={0x40, 0x119, 0x5, "c0920fdf09fd44037fbff4831ea5429a16d481c134bff93a167ee13e818dbd1e09dedc576dbe774173"}, 0x40, 0x40}, 0x8000) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0xde}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000005ff8), 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001400)) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x80000, 0x106) 2018/04/22 12:23:31 executing program 0 (fault-call:2 fault-nth:8): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:31 executing program 5: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000000540)=@can={0x1d, r1}, 0x80, &(0x7f00000001c0), 0x100000000000038e, &(0x7f00000014c0)}}, {{&(0x7f0000000f40)=@can={0x1d, r1}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000003900), 0x6c}}], 0x6ef, 0x0) 2018/04/22 12:23:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x900, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="53cd09e03b5d"}, 0x0, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) setsockopt(r0, 0x0, 0x4, &(0x7f00000001c0), 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x2d) socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000040)=0xea, 0x4) 2018/04/22 12:23:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000000)="010e120186714a352a3bda5b93f6c9a8ecab61a38247b9204945c16a3f17c370"}) r1 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x1f, 0x4000) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f00000000c0)={0x8, {{0x2, 0x4e24, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) 2018/04/22 12:23:31 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x40, 0x4) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:31 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000000)="010e120186714a352a3bda5b93f6c9a8ecab61a38247b9204945c16a3f17c370"}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) socket$inet_icmp(0x2, 0x2, 0x1) munmap(&(0x7f0000ff6000/0x8000)=nil, 0x8000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000280)={0x7c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, "600600", 0x2, 0xba, 0x2b}, 0x2c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x80000001, 0x3}, &(0x7f0000000240)=0x8) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) prctl$seccomp(0x16, 0x0, &(0x7f00000000c0)={0x11b, &(0x7f0000000040)=[{0xffff, 0xfffffffffffff9aa, 0x80000001, 0x6}, {0x3, 0x8000008001, 0x9, 0x4ea}, {0x7f, 0x6, 0x2, 0x5}, {0x8, 0x800, 0x5, 0x8001}]}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), &(0x7f00000002c0)=0x4) [ 229.413694] sctp: [Deprecated]: syz-executor7 (pid 15438) Use of int in max_burst socket option. [ 229.413694] Use struct sctp_assoc_value instead [ 229.439570] FAULT_INJECTION: forcing a failure. [ 229.439570] name failslab, interval 1, probability 0, space 0, times 0 [ 229.450950] CPU: 0 PID: 15441 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 229.458030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.467489] Call Trace: [ 229.470138] dump_stack+0x185/0x1d0 [ 229.473820] should_fail+0x87b/0xab0 [ 229.477649] should_failslab+0x279/0x2a0 [ 229.481827] __kmalloc+0xc2/0x350 [ 229.485364] ? sctp_add_bind_addr+0xb0/0x630 [ 229.489830] sctp_add_bind_addr+0xb0/0x630 [ 229.494134] sctp_copy_local_addr_list+0x4e1/0x610 [ 229.499148] sctp_copy_one_addr+0x20b/0xc50 [ 229.504189] sctp_bind_addr_copy+0x28c/0x970 [ 229.508692] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 229.514296] sctp_sendmsg+0x350f/0x6030 [ 229.518378] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.523920] ? kstrtoull+0x766/0x7e0 [ 229.527719] ? sctp_getsockopt+0x145b0/0x145b0 [ 229.532394] inet_sendmsg+0x48d/0x740 [ 229.536303] ? security_socket_sendmsg+0x9e/0x210 [ 229.541237] ? inet_getname+0x500/0x500 [ 229.545256] SYSC_sendto+0x6c3/0x7e0 [ 229.549075] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 229.554608] ? prepare_exit_to_usermode+0x149/0x3a0 [ 229.559739] SyS_sendto+0x8a/0xb0 [ 229.563312] do_syscall_64+0x309/0x430 [ 229.567265] ? SYSC_getpeername+0x560/0x560 [ 229.571650] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 229.577094] RIP: 0033:0x455389 [ 229.580312] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 229.588074] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 229.595384] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 229.602690] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c 2018/04/22 12:23:31 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x3b, "bc90bb7f012ea94807ffdfa4722d02f2ae87e07bb8201f712f43b481acd891641ef1aa13b6aeee7d648e98c58e3dbfc296e100e21cada99df0430e"}, &(0x7f0000000080)=0x43) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0xff}, &(0x7f0000000100)=0x8) connect$inet6(r0, &(0x7f0000f65fe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x5}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x40000000019, &(0x7f0000d84000), &(0x7f0000ffa000)) 2018/04/22 12:23:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="000000058a000000000000000099e3cb99ae3a075e002bce2884000000000000000000000000000000000000000000009367e43c8d02ae3f90e42a2aa0f1c94d16e25f3040b565089b888e452b7d430d0d79790c12cdbb7f8a008e871af3b93b092c39d525691736744a435d72f60df1d9f851c4d060252f450ff439ec96ed0e17ba9164a4f28e3c6d40341aba0cb03ef8d3ae"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3) 2018/04/22 12:23:31 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='erspan0\x00'}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000000)="010e120186714a352a3bda5b93f6c9a8ecab61a38247b9204945c16a3f17c370"}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0xa2d2, 0x4) 2018/04/22 12:23:31 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000001c0)=""/198) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) [ 229.610000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 229.617312] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000008 2018/04/22 12:23:31 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000580)={0x1, 'gretap0\x00'}, 0x18) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) statfs(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)=""/30) r1 = inotify_init1(0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) io_setup(0x0, &(0x7f0000000080)=0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x10000, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000380)='net/netlink\x00') r6 = syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x8, 0x0) io_submit(r2, 0x4, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffb, r1, &(0x7f00000000c0)="6fad561bf9a6ab99a3d31c6a661ed7bb556fcffb72a8de4345b7ec33b3d97fc5ed712d67b0b1ce915c4c7f704c76608795d80dd06d495715e3be0e65c6bab28ddf1d7fa297d8a29ca0000fa4beb9a49dea309140b8c8", 0x56, 0x52, 0x0, 0x1, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f00000001c0)="abd991c611059741b49414f1dee2a6a84a7f0f9813efbb1a066a441f608c1654d069b38e30a92c1d911f42d132d06a7c3081e2bbb3047d7f9aa28194477683267132f87b1460f6097c9c0dd3bb6bb964eb447f55f50501b5380e", 0x5a, 0x3, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2, 0x7, r1, &(0x7f00000002c0)="214c8cb9aec1dbe0b551c3dd8c7d1b3494ef29f95c58f84062c63f0ac7407c5eedfe1387f9b7044d19fb3738b7ce50f360648e92df1e9388def1cf9db1f2ab60b89e3618dc19ab27924c2bdf4ab3fd9d69cbf70a54ecad22cf8f0147e9e44791e8f2213dde1feb36201e31b51face39bdc5bb1127475c5bef09221b4169a4da08831d9a019b8ce83b2817cd9e5142fe8ed8da2a1ce", 0x95, 0x7fffffff, 0x0, 0x0, r5}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f0000000400)="0597ef38d9fd6dfc1abb078bbf7eb1478772d4fd7749df804e1770f6044df52abfa4f1d68c7a36d92e3c7ef25b23bafd1466e4884e8215068a09153acaffa1bff0fe07ad9050853e027cd2702234a07c566e8414", 0x54, 0x0, 0x0, 0x1, r6}]) inotify_add_watch(r1, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r1, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) 2018/04/22 12:23:31 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000200)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x1ff) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x8, 0x5, 0xa}) 2018/04/22 12:23:31 executing program 5: syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r0, 0x0, &(0x7f0000000180)) 2018/04/22 12:23:31 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffff", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="000000058a000000000000000099e3cb99ae3a075e002bce2884000000000000000000000000000000000000000000009367e43c8d02ae3f90e42a2aa0f1c94d16e25f3040b565089b888e452b7d430d0d79790c12cdbb7f8a008e871af3b93b092c39d525691736744a435d72f60df1d9f851c4d060252f450ff439ec96ed0e17ba9164a4f28e3c6d40341aba0cb03ef8d3ae"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3) 2018/04/22 12:23:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x4008921, &(0x7f0000000040)={'bpq0\x00', @ifru_mtu=0x7}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xb49a713, 0x0) write$sndseq(r1, &(0x7f0000000100)=[{0x4, 0x7f, 0x1, 0x7, @time={0x0, 0x1c9c380}, {0xff, 0x4}, {0x5, 0x1383}, @connect={{0x100000000, 0x6}, {0xf8, 0x5}}}, {0x2, 0x1, 0x1, 0x7, @tick, {0x0, 0x100}, {0x8001, 0x1}, @queue={0x10000000000, {0x8, 0x9}}}, {0x7, 0x5, 0x7f, 0xffffffffffffa08c, @tick=0x5, {0xf37, 0x81}, {0x9, 0x1}, @ext={0x7f, &(0x7f0000000080)="3b3cdb28c97fda1d8607288fd49446de7e3866b8ca594e7a749364d0847db64e417b03ce1ea60db28a9eaa86664bf8224c35d2983b62311cc57e05bb30133789c11a3bc1d88d3eec5969c689b480cf6c2cde580ede01ebcec6c85da296884d195a0bd59a5db485a71e01b1faafa376fd7ecbe5bd414478751f7ad535d87b5d"}}, {0x3, 0x2810b6c7, 0x40, 0x3, @tick=0x7, {0x53d, 0x1}, {0x1, 0x2}, @raw32={[0x8, 0x83, 0x7ff]}}, {0x8001, 0xfffffffffffffffb, 0xd2, 0x0, @time={0x77359400}, {0x6, 0x9}, {0x0, 0x5}, @queue={0x6, {0x6, 0x80000001}}}, {0x100, 0x4, 0x400, 0x6, @tick=0x7, {0xdca, 0x4}, {0x81, 0x4a5c}, @raw8={"218eeba993ac9bdf4eb0f74b"}}], 0x120) 2018/04/22 12:23:31 executing program 0 (fault-call:2 fault-nth:9): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff0300", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="000000058a000000000000000099e3cb99ae3a075e002bce2884000000000000000000000000000000000000000000009367e43c8d02ae3f90e42a2aa0f1c94d16e25f3040b565089b888e452b7d430d0d79790c12cdbb7f8a008e871af3b93b092c39d525691736744a435d72f60df1d9f851c4d060252f450ff439ec96ed0e17ba9164a4f28e3c6d40341aba0cb03ef8d3ae"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3) 2018/04/22 12:23:32 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x7fff) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000087d000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000004580)=[{{&(0x7f0000002600)=@un=@abs, 0x80, &(0x7f0000002780), 0x0, &(0x7f00000027c0)}}], 0x1, 0x0) sysfs$2(0x2, 0x1, &(0x7f0000000000)=""/70) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8, 0x1) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x2, 0x3, 0xf9}) [ 230.057253] FAULT_INJECTION: forcing a failure. [ 230.057253] name failslab, interval 1, probability 0, space 0, times 0 [ 230.068772] CPU: 1 PID: 15485 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 230.075733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.085167] Call Trace: [ 230.087803] dump_stack+0x185/0x1d0 [ 230.091478] should_fail+0x87b/0xab0 [ 230.095296] should_failslab+0x279/0x2a0 [ 230.099508] __kmalloc+0xc2/0x350 [ 230.103070] ? sctp_add_bind_addr+0xb0/0x630 [ 230.107531] sctp_add_bind_addr+0xb0/0x630 [ 230.111817] sctp_copy_local_addr_list+0x4e1/0x610 [ 230.116820] sctp_copy_one_addr+0x20b/0xc50 [ 230.121261] sctp_bind_addr_copy+0x28c/0x970 [ 230.125745] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 230.131350] sctp_sendmsg+0x350f/0x6030 [ 230.135430] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 230.140964] ? kstrtoull+0x766/0x7e0 [ 230.144753] ? sctp_getsockopt+0x145b0/0x145b0 [ 230.149423] inet_sendmsg+0x48d/0x740 [ 230.153317] ? security_socket_sendmsg+0x9e/0x210 [ 230.158252] ? inet_getname+0x500/0x500 [ 230.162268] SYSC_sendto+0x6c3/0x7e0 [ 230.166077] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 230.171603] ? prepare_exit_to_usermode+0x149/0x3a0 [ 230.176722] SyS_sendto+0x8a/0xb0 [ 230.180271] do_syscall_64+0x309/0x430 [ 230.184226] ? SYSC_getpeername+0x560/0x560 [ 230.188596] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 230.193811] RIP: 0033:0x455389 [ 230.197022] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 230.204772] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 230.212069] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 230.219372] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 230.226673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 230.233977] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000009 2018/04/22 12:23:32 executing program 1: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) quotactl(0x0, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)="8bbf1fa7e850fee30c2455005b14dbc7d02133d93fadf6b249674a4bd9a8d7f0a1ff584369488081c4fd0541fe1a37d5bdbcd803a547fc50998de9149ba3a1bf20c19c855006f1da6ad459246b03d93037b0179477488993c570d268d8e38b64a410e35a14476f23a5778ae97c23f68779750f41bd88f201a2547189cf4eca6f99b4ef21b48bb2b2cc1162") 2018/04/22 12:23:32 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept$ax25(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89ef, &(0x7f0000000140)={'veth0_to_bond\x00', @ifru_data=&(0x7f0000000000)="010e120186714a352a3bda5b93f6c9a8ecab61a38247b9204945c16a3f17c370"}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080)=0x8, 0x4) 2018/04/22 12:23:32 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0x1c, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000004c0)=""/214) 2018/04/22 12:23:32 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x1c}, 0x9, 0x0, 0x3, 0x2, 0x401, 0x200000000, 0x7ff}, 0x20) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffc6, 0x0, 0x362df40ee2a9d31a, 0x4, 0x7fffffff, 0x100}, &(0x7f0000000040)=0x20) 2018/04/22 12:23:32 executing program 7: unshare(0x20000400) r0 = memfd_create(&(0x7f0000000240)="7c6d1759334e3b64bd9444389deb79c9a09d54221f00000000000000d8fc9e3ac90aa2bb20752a03d250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9bfc785cb2b7385660eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x0) close(r0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0x7ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x4, 0x8, 0x9, 0x1, 0x2, 0x4, 0x2, r1}, &(0x7f00000000c0)=0x20) fchmod(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={r1, 0x1ff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={r2, 0xb2, "a54e39fa4709b513a1b72bbb028b677809aa4e4b5b1769343311aeb0364ac238f542d3bec42872cc12644b2c970816bf1cab7e11be85d7fcd156ddf677fe29d11ba6b5712bcb1c28a22401b2a74493ff7c68e1a435ad0a30e08f6666a2d33784c8e6acf27153210c942f1a42c1457e5fb1d42ea6d59f3e0c180b5358df5e9b4bfa4b173c5c20af7b65f881ab35897080821cc974edaca33453bed1dada00dad28a2502fce68617ae0992d6244908e4c63090"}, &(0x7f0000000300)=0xba) 2018/04/22 12:23:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff030000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="000000058a000000000000000099e3cb99ae3a075e002bce2884000000000000000000000000000000000000000000009367e43c8d02ae3f90e42a2aa0f1c94d16e25f3040b565089b888e452b7d430d0d79790c12cdbb7f8a008e871af3b93b092c39d525691736744a435d72f60df1d9f851c4d060252f450ff439ec96ed0e17ba9164a4f28e3c6d40341aba0cb03ef8d3ae"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3) 2018/04/22 12:23:32 executing program 0 (fault-call:2 fault-nth:10): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:32 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000100)=0x8, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x4, 0x578, 0xffffffff, 0x0, 0x0, 0x270, 0xffffffff, 0xffffffff, 0x4a8, 0x4a8, 0x4a8, 0xffffffff, 0x4, &(0x7f0000000180), {[{{@uncond, 0x0, 0x230, 0x270, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x1f, 0x2f8, 0x8, 0x0, 0x7, [@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xb}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x19}, @remote={0xfe, 0x80, [], 0xbb}, @empty, @dev={0xfe, 0x80, [], 0x16}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}], 0xb}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x0, 0xa45, 0x7, 0x22, 0x1f, 0x5}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "a9ea33c040426b4da8f169d41a8848823d576961eaef7e52a7228d4dce6d"}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x21}, [0xff000000, 0xffffffff, 0x0, 0xffffffff], [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], '\x00', 'ip6tnl0\x00', {}, {}, 0x3c, 0x2, 0x1, 0x4}, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@inet=@dscp={0x28, 'dscp\x00', 0x0, {0x29}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "77d83612d38097347e30025ba912e23cb8ddeebada52886932729906ce7b"}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "325ea1fb0ee546dd6827ddd1de604a0c7ee0cb405c061a1812757c541c4a"}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5d8) mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffdffffffffff) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000100050000000000", 0xc, 0x0) [ 230.665701] FAULT_INJECTION: forcing a failure. [ 230.665701] name failslab, interval 1, probability 0, space 0, times 0 [ 230.677136] CPU: 1 PID: 15515 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 230.684100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.693488] Call Trace: [ 230.696142] dump_stack+0x185/0x1d0 [ 230.699814] should_fail+0x87b/0xab0 [ 230.703635] should_failslab+0x279/0x2a0 [ 230.707804] __kmalloc+0xc2/0x350 [ 230.711365] ? sctp_add_bind_addr+0xb0/0x630 [ 230.715834] sctp_add_bind_addr+0xb0/0x630 [ 230.720121] sctp_copy_local_addr_list+0x4e1/0x610 [ 230.725118] sctp_copy_one_addr+0x20b/0xc50 [ 230.729560] sctp_bind_addr_copy+0x28c/0x970 [ 230.734036] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 230.739625] sctp_sendmsg+0x350f/0x6030 [ 230.743691] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 230.749216] ? kstrtoull+0x766/0x7e0 [ 230.753014] ? sctp_getsockopt+0x145b0/0x145b0 [ 230.757692] inet_sendmsg+0x48d/0x740 [ 230.761592] ? security_socket_sendmsg+0x9e/0x210 [ 230.766527] ? inet_getname+0x500/0x500 [ 230.770544] SYSC_sendto+0x6c3/0x7e0 [ 230.774392] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 230.779922] ? prepare_exit_to_usermode+0x149/0x3a0 [ 230.785039] SyS_sendto+0x8a/0xb0 [ 230.788542] do_syscall_64+0x309/0x430 [ 230.792483] ? SYSC_getpeername+0x560/0x560 [ 230.796856] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 230.802077] RIP: 0033:0x455389 [ 230.805293] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 230.813111] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 230.820678] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 230.827989] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 230.835385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 230.842696] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000a [ 231.177935] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00000019000103000000000000000002000000000000000000000008000400", @ANYRES32=0x0, @ANYBLOB="e7ffffff01030000"], 0x2c}, 0x1}, 0x0) 2018/04/22 12:23:33 executing program 3: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x40, 0x4) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:33 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x1c}, 0x9, 0x0, 0x3, 0x2, 0x401, 0x200000000, 0x7ff}, 0x20) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffc6, 0x0, 0x362df40ee2a9d31a, 0x4, 0x7fffffff, 0x100}, &(0x7f0000000040)=0x20) 2018/04/22 12:23:33 executing program 7: r0 = request_key(&(0x7f0000000280)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='rxrpc_s\x00', 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="922d5d2a00", r1) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) sendmsg$nl_generic(r2, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000018ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="940000002e00430400000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="d4a4177103c33b53926a1f4af425b3a64469cb657aa78a418ac8bb08075f50e7bc69671f54c0765e6e1e11ec72496a0b8096050000000000000042d789adf53a929cfecabfe1a982cddb3fb83d8e83635968c8bbd84234d472ec7c16bf8557559dc189d14568020b088cce58ba1f5b9a"], 0x94}, 0x1}, 0x0) 2018/04/22 12:23:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:33 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/22 12:23:33 executing program 0 (fault-call:2 fault-nth:11): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:33 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x80040, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000140)) clock_adjtime(0x0, &(0x7f0000000000)={0xa26e}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) clone(0x4000000, &(0x7f0000000180)="51def2a886cf4f5d915f1bb56d86ae700abd36d7d9eb7a2d6267db7ae88a98bee246814a53ffe69cab7738e0dd4cea066c1b6ba4396fc35c9d8044205f59ddc45fb8412fd537ecf5b866397a28a4dea6e99d3c06ae7b33c1d12cf7612d09459c31c03c0585de041fb9cd526c20fb4b757991b9102bdb130a8b069b7154ab924e3d229e5c74dd22876dfc27e5fea81f838cbc7e1725a06653e1e4c557f83e897737619317617bbf1aef4438056f600aea62d3ed605a0cbb27f347be3daf648ce064985d76bb673413d2a4d88c7eaecb82e26419b50f1c448e", &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)="487f9db0805059c1ff8155533ab46086eff6ef7f95f2b5934341d489de8e4c45077bb346b32e317bcb35c4fbd396552fcd5384ebbfed51c452660b2f0252f015bdc726470de9271446e2d7e250cc54bc0e22e1e41f7ad21ba07d77128be039dee79efda7d90bed14a8c36b492ff76f525c373e32e2b4592c3067033b5cdf7f938ee830b77bf3c140ebca5b32384a7b") [ 231.313785] FAULT_INJECTION: forcing a failure. [ 231.313785] name failslab, interval 1, probability 0, space 0, times 0 [ 231.325246] CPU: 1 PID: 15549 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 231.332214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.341605] Call Trace: [ 231.344248] dump_stack+0x185/0x1d0 [ 231.347928] should_fail+0x87b/0xab0 [ 231.351750] should_failslab+0x279/0x2a0 [ 231.355933] __kmalloc+0xc2/0x350 [ 231.359466] ? sctp_add_bind_addr+0xb0/0x630 [ 231.363932] sctp_add_bind_addr+0xb0/0x630 [ 231.368228] sctp_copy_local_addr_list+0x4e1/0x610 [ 231.373245] sctp_copy_one_addr+0x20b/0xc50 [ 231.377698] sctp_bind_addr_copy+0x28c/0x970 [ 231.382186] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 231.387795] sctp_sendmsg+0x350f/0x6030 [ 231.391879] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 231.397596] ? kstrtoull+0x766/0x7e0 [ 231.401421] ? sctp_getsockopt+0x145b0/0x145b0 [ 231.406096] inet_sendmsg+0x48d/0x740 [ 231.410005] ? security_socket_sendmsg+0x9e/0x210 [ 231.414949] ? inet_getname+0x500/0x500 [ 231.419083] SYSC_sendto+0x6c3/0x7e0 [ 231.422900] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 231.428434] ? prepare_exit_to_usermode+0x149/0x3a0 [ 231.433554] SyS_sendto+0x8a/0xb0 [ 231.437121] do_syscall_64+0x309/0x430 [ 231.441071] ? SYSC_getpeername+0x560/0x560 [ 231.445444] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 231.450665] RIP: 0033:0x455389 [ 231.453878] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB], 0x2) 2018/04/22 12:23:33 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x1c}, 0x9, 0x0, 0x3, 0x2, 0x401, 0x200000000, 0x7ff}, 0x20) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffc6, 0x0, 0x362df40ee2a9d31a, 0x4, 0x7fffffff, 0x100}, &(0x7f0000000040)=0x20) 2018/04/22 12:23:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x2) [ 231.461640] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 231.468950] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 231.476266] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 231.483600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 231.490915] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000b [ 231.502582] netlink: 112 bytes leftover after parsing attributes in process `syz-executor7'. [ 231.565167] netlink: 112 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/22 12:23:34 executing program 4: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40203, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r2, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') chdir(&(0x7f0000000180)='./file0/file0/file0/file0\x00') setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000700)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e0000000400000088030000fffffffff80000003002000000000000fffffffffffffffff0020000f0020000f0020000ffffffff04000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3e8) readlink(&(0x7f0000000140)='./file0/file0/file0/file0\x00', &(0x7f00000001c0)=""/229, 0xe5) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x4) 2018/04/22 12:23:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x2) 2018/04/22 12:23:34 executing program 7: userfaultfd(0x800) socket$inet_tcp(0x2, 0x1, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000040), &(0x7f0000569000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/22 12:23:34 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x1c}, 0x9, 0x0, 0x3, 0x2, 0x401, 0x200000000, 0x7ff}, 0x20) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffc6, 0x0, 0x362df40ee2a9d31a, 0x4, 0x7fffffff, 0x100}, &(0x7f0000000040)=0x20) 2018/04/22 12:23:34 executing program 0 (fault-call:2 fault-nth:12): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:34 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/22 12:23:34 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000340)=0x210, 0x4) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000140)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000002c0)={0x5, 0x4, 0xea, {}, 0x0, 0x1}) 2018/04/22 12:23:34 executing program 3: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x40, 0x4) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) [ 232.364882] FAULT_INJECTION: forcing a failure. [ 232.364882] name failslab, interval 1, probability 0, space 0, times 0 [ 232.376424] CPU: 0 PID: 15586 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 232.383404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.392818] Call Trace: [ 232.392870] dump_stack+0x185/0x1d0 [ 232.392922] should_fail+0x87b/0xab0 [ 232.402961] should_failslab+0x279/0x2a0 [ 232.407152] __kmalloc+0xc2/0x350 [ 232.410685] ? sctp_add_bind_addr+0xb0/0x630 2018/04/22 12:23:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x2) [ 232.415175] sctp_add_bind_addr+0xb0/0x630 [ 232.419473] sctp_copy_local_addr_list+0x4e1/0x610 [ 232.424490] sctp_copy_one_addr+0x20b/0xc50 [ 232.428955] sctp_bind_addr_copy+0x28c/0x970 [ 232.433446] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 232.439052] sctp_sendmsg+0x350f/0x6030 [ 232.443162] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 232.448708] ? kstrtoull+0x766/0x7e0 [ 232.452515] ? sctp_getsockopt+0x145b0/0x145b0 [ 232.457193] inet_sendmsg+0x48d/0x740 2018/04/22 12:23:34 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x1c}, 0x9, 0x0, 0x3, 0x2, 0x401, 0x200000000, 0x7ff}, 0x20) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 232.461105] ? security_socket_sendmsg+0x9e/0x210 [ 232.466049] ? inet_getname+0x500/0x500 [ 232.470080] SYSC_sendto+0x6c3/0x7e0 [ 232.473914] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 232.479459] ? prepare_exit_to_usermode+0x149/0x3a0 [ 232.484596] SyS_sendto+0x8a/0xb0 [ 232.488164] do_syscall_64+0x309/0x430 [ 232.492128] ? SYSC_getpeername+0x560/0x560 [ 232.496514] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 232.501742] RIP: 0033:0x455389 [ 232.504959] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:34 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d00000000000000000000000000000000000"], 0x2) 2018/04/22 12:23:34 executing program 7: bind$netlink(0xffffffffffffffff, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xa) getsockname(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x77ac933048edb7c7) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4008700c, &(0x7f0000000080)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='\x00', 0xfffffffffffffffe) sendmsg$alg(r0, &(0x7f0000002580)={0x0, 0x0, &(0x7f00000023c0)=[{&(0x7f0000002340)="81e76598c05ae3423c366973c5680f4ae898dde7", 0x14}, {&(0x7f0000002380)="5bb330c76758ffbeda13c19c25d2c50dc7e6351ad94d82e91bb6449f8b1fa89d59304f5a6ee868dfae9961801e25bc8335d9b8", 0x33}], 0x2, &(0x7f0000002400)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0xe8f3}, @iv={0x100, 0x117, 0x2, 0xec, "91b2a91b09411005c2911264f5b72dc42e257219b1c9e0ac12365bee17d62fd27bda2e8508c689675722c39694b6b5613a49c2f11c440fbcf192e9469f21fc8b9db88d8dabb52632b4a420e6b22db0d3257bf444f75931aef5e305e742f1e7676e01ad2eeef2c738bfd781ad81fd57fab9f42c2c032e5510969089d11863d997c65f5fecaeb101f6cd1c9289d85a4e1006cf6f0f8df09618b8cb5a81901eb42f6e6992e0663e8c9d3710f582e987843ab8b69570c8a0e94aa9de09a0f88e4fbc3c5aecfef3fc6276f6f10ce6b8b19309ba973b63dede181b3e147974997d3533f3a1c03b9a0e95dbdb84e4de"}], 0x148, 0x200088c4}, 0x8000) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000001300)=""/4096, &(0x7f0000002300)=0x1000) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000300)=""/4096, &(0x7f0000000280)=0x1000) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='wlan0\'nodev,\x00', r2) [ 232.512712] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 232.520035] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 232.527355] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 232.534668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 232.541988] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000c 2018/04/22 12:23:34 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x1c}, 0x9, 0x0, 0x3, 0x2, 0x401, 0x200000000, 0x7ff}, 0x20) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 233.299323] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:35 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) msync(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x2) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6f20c741, 0x600) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000040)=""/158) msync(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7) 2018/04/22 12:23:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d00000000000000000000000000000000000000000000000000028000000000000000000000000000000"], 0x2) 2018/04/22 12:23:35 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x6}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x5, 0x100000000, 0x0, 0xffffffff, 0x1, 0x9, 0x1, 0x1, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={r3}, &(0x7f00000001c0)=0x8) 2018/04/22 12:23:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/fib_trie\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') write$cgroup_int(r1, &(0x7f00000000c0)={[0x2d, 0x34, 0x37, 0x2c]}, 0x4) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x51, "7ccd9a036558c5f7e36df7b2363f16e4257dc28f5447a5bea1bcd2a41badce8241a6dd146188bb3ce81c1dbf9afe1f7ea1c53e62276583923e4b6c74568a2bfd5954254d20c75d0d392ce68d9ea4bfbf2c"}, &(0x7f0000000140)=0x59) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x7, 0x3}, &(0x7f00000001c0)=0x8) sendfile(r2, r0, &(0x7f0000000100), 0x1000006) 2018/04/22 12:23:35 executing program 0 (fault-call:2 fault-nth:13): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:35 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x88280, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000a80)={r1, 0x0, 0x83, 0xac, &(0x7f0000000900)="834720d8b2e08e2de28a495ef15a684b5312af13dbc79a6fd3886d99076a3f7b97af24135785651597c58ee1434718e97a720eb41ccc976192bc1aa8f48f47207534d748639c0cdb89b28e35b1558fa1b5d50ce84d680e93afae8188458b31cff13fe0843cfddd44b744505c98cc2388e03faf2029856074ddd7ef4638782e1962cb4c", &(0x7f00000009c0)=""/172, 0x80, 0x4}, 0x28) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYBLOB="511a87be2e196d92ea046d8fc154bea2631e35b38bd528f432a9fe124fbd8f4d9588a5e3b8ca8a8ef5420df97e63497574af8a3c181f8ce83ace8bd830f25dccecded8d0e98d59535695e517009df4f35ac9f12820f85517b7aa62a77ebc3bb29ba3e0245a6b00c12fb98d1cc004"]], @ANYRES16=r0, @ANYPTR=&(0x7f0000000780)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="3fc80e87ac23483aca22cb67a31fc0ae0a8a097da4e9d2032a33399355601cbd6869c472edaaf4b3908ae69a1df6bc152c61785f0d889d29946a216c7a015f9bd9e8dd518cec57521c3615513f47f0751854e094ad2a55f58cb1301fa684b0e0dc008d23db8df4d05d71ffdb834a18000856740dad3928a009c8aeb2e45c81036031b96729e480e28414bb90145a2bb843d54d41cf7e979c319dfabecc3b884039c68ca60ca1c14e386f081919c4a09eaec374c5f6a807fbedea19779f43ad8b5f5c73024690054ccdbc70a8ed8d700f51103073b702e2daad362a79c74e2db7dad6decbe7cc1f8d8a7adef80fa55c3f3ac382a34b74eb1f"], @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR64]], &(0x7f00000008c0)=0x4) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)={0xd0, r3, 0x308, 0x70bd2d, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x29b}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x303}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}]}, 0xd0}, 0x1}, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080), 0x4) 2018/04/22 12:23:35 executing program 5: openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400000) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:35 executing program 3: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x40, 0x4) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) [ 233.429353] FAULT_INJECTION: forcing a failure. [ 233.429353] name failslab, interval 1, probability 0, space 0, times 0 [ 233.440823] CPU: 0 PID: 15631 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 233.447794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.457189] Call Trace: [ 233.459837] dump_stack+0x185/0x1d0 [ 233.463519] should_fail+0x87b/0xab0 [ 233.467341] should_failslab+0x279/0x2a0 [ 233.471520] __kmalloc+0xc2/0x350 [ 233.475054] ? sctp_add_bind_addr+0xb0/0x630 [ 233.479521] sctp_add_bind_addr+0xb0/0x630 [ 233.483819] sctp_copy_local_addr_list+0x4e1/0x610 [ 233.488835] sctp_copy_one_addr+0x20b/0xc50 [ 233.493283] sctp_bind_addr_copy+0x28c/0x970 [ 233.497760] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 233.503345] sctp_sendmsg+0x350f/0x6030 [ 233.507415] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 233.512954] ? kstrtoull+0x766/0x7e0 [ 233.516752] ? sctp_getsockopt+0x145b0/0x145b0 [ 233.521425] inet_sendmsg+0x48d/0x740 [ 233.525331] ? security_socket_sendmsg+0x9e/0x210 [ 233.530277] ? inet_getname+0x500/0x500 [ 233.534306] SYSC_sendto+0x6c3/0x7e0 [ 233.538134] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 233.543666] ? prepare_exit_to_usermode+0x149/0x3a0 [ 233.548893] SyS_sendto+0x8a/0xb0 [ 233.552464] do_syscall_64+0x309/0x430 [ 233.556528] ? SYSC_getpeername+0x560/0x560 [ 233.560923] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 233.566242] RIP: 0033:0x455389 [ 233.569468] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:35 executing program 5: openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d00000000000000000000000000000000000000000000000000028000000000000000000000000000000000000000000000000000000"], 0x2) 2018/04/22 12:23:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x200000000000020c, &(0x7f0000000080)=[{0x1ff, 0x7fff, 0x100000000000000, 0x4004f3f}, {0x9}]}, 0x53a7b562) sendto(r0, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0) 2018/04/22 12:23:35 executing program 7: r0 = syz_fuseblk_mount(&(0x7f00000001c0)='8/file0\x00', &(0x7f0000000040)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101800, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x5) [ 233.577227] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 233.584541] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 233.591864] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 233.599178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 233.606485] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000d 2018/04/22 12:23:35 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x19}, 0x97, 0x9, 0x101, 0x500, 0x9, 0x9, r2}) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x80000) mprotect(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x0) accept4$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80800) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) [ 234.399345] IPVS: ftp: loaded support on port[0] = 21 [ 234.432766] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:36 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:36 executing program 4: r0 = gettid() sched_setparam(r0, &(0x7f0000000080)=0x7fff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000280), &(0x7f0000000000)=0xfff) r2 = gettid() r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000100)=0x1, 0x4) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) 2018/04/22 12:23:36 executing program 7: syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x8, 0x8000) r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x1, 0xd8d0, 0x3f, 0x8001, 0x0, 0x10000, 0x4000, 0x2, 0x1f, 0x596, 0x5, 0xfffffffeffffffff, 0x80, 0x5, 0x1f, 0x7, 0x0, 0x9, 0x5, 0x9, 0x8000, 0x6, 0x8, 0x3ff, 0x2, 0x3ff, 0x82, 0xffffffffffffffff, 0x80000000, 0xf151, 0x4, 0x5, 0xf82, 0x8, 0x0, 0x1f, 0x0, 0x0, 0x2, @perf_config_ext={0x2, 0x2}, 0x10, 0x8, 0x0, 0x0, 0x1, 0x2, 0x3ff}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x1) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000200000, 0x0) 2018/04/22 12:23:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feff"], 0x2) 2018/04/22 12:23:36 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x101000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x3}, &(0x7f0000000140)=0xfffffffffffffeae) ioctl(r0, 0x4000000000001274, &(0x7f00000001c0)) 2018/04/22 12:23:36 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={"907bc0207f0000000000dca5ea3ffb2b844f0000002000000000000000000400"}, &(0x7f0000000040)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'raw\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:36 executing program 0 (fault-call:2 fault-nth:14): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:36 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@newsa={0x140, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in=@broadcast=0xffffffff, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@output_mark={0x8, 0x1d}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x22000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'bridge0\x00', {0x4, 0x27880000000000, 0x80, "e0e9b55ed053", 0x3}}) [ 234.542517] FAULT_INJECTION: forcing a failure. [ 234.542517] name failslab, interval 1, probability 0, space 0, times 0 [ 234.554114] CPU: 1 PID: 15681 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 234.561094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.570485] Call Trace: [ 234.573128] dump_stack+0x185/0x1d0 [ 234.576814] should_fail+0x87b/0xab0 [ 234.580632] should_failslab+0x279/0x2a0 [ 234.584806] __kmalloc+0xc2/0x350 [ 234.588337] ? sctp_add_bind_addr+0xb0/0x630 [ 234.592803] sctp_add_bind_addr+0xb0/0x630 [ 234.597101] sctp_copy_local_addr_list+0x4e1/0x610 [ 234.602111] sctp_copy_one_addr+0x20b/0xc50 [ 234.606550] sctp_bind_addr_copy+0x28c/0x970 [ 234.611097] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 234.616653] sctp_sendmsg+0x350f/0x6030 [ 234.620679] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 234.626177] ? kstrtoull+0x766/0x7e0 [ 234.629934] ? sctp_getsockopt+0x145b0/0x145b0 [ 234.634577] inet_sendmsg+0x48d/0x740 [ 234.638436] ? security_socket_sendmsg+0x9e/0x210 [ 234.643347] ? inet_getname+0x500/0x500 [ 234.647344] SYSC_sendto+0x6c3/0x7e0 [ 234.651116] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 234.656607] ? prepare_exit_to_usermode+0x149/0x3a0 [ 234.661701] SyS_sendto+0x8a/0xb0 [ 234.665209] do_syscall_64+0x309/0x430 [ 234.669126] ? SYSC_getpeername+0x560/0x560 [ 234.673465] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 234.678663] RIP: 0033:0x455389 [ 234.681853] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:36 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@newsa={0x140, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in=@broadcast=0xffffffff, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@output_mark={0x8, 0x1d}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x22000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'bridge0\x00', {0x4, 0x27880000000000, 0x80, "e0e9b55ed053", 0x3}}) 2018/04/22 12:23:36 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x45, 0x100) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, 0x8000000000000000, 0x0, 0x2, 0x1, 0x100000001, 0x7f, 0xab}, &(0x7f00000002c0)=0x20) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000100000000001bf3ffffff000065000000edff00007db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0001d7", "cea40005003500f7ff0002ff000000000000000000810000dc01867dfffe0200"}) signalfd(0xffffffffffffffff, &(0x7f0000000100)={0x8}, 0x8) setns(r0, 0x40000000) arch_prctl(0x1004, &(0x7f00000003c0)="c93cdebdfa324937292d4b0f3ebcfe1973394909aa766c20004f9288e72fdfc98a657c311d57ed080ecbc6a92be6cb") arch_prctl(0x1001, &(0x7f0000000300)="06a2b556c079815df643db15124d96dbfaad168da612cd40bfa6f661f4f3ab1fbcaa0401c3c0f457161babd0eda4489eb678576a38f1884979f70de330342428f1b5097e749557680b1ce4a0d1feecf796979563f5ffc0af7bccf44de09752d8d88fee95cf1e6fedaada3bb756d643ad15b41557e2912ee3c73d449a71e0f077036e39111f2ff3ebf5fe8c531672eb95e6c5175d541649e2f986040ec0581032d4e4ff077878f0") ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1e, 0xa, 0x1e, 0x4, "04a5f2ea846174717946839064a9fc441dbbfacd1b544d3fc151f2a01dc3c0dc4dc13bb86907ee16176565ad7d0a467fa2f3714ebe98b7d8f18a97d72f10b3d3", "8cd7a260094cfe4fd656249c956e5fea53c2184949f92dc9b7163aa45e3463b6", [0x7, 0x1]}) [ 234.689570] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 234.696844] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 234.704129] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 234.711404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 234.718676] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000e 2018/04/22 12:23:36 executing program 5: r0 = socket$inet6(0xa, 0x0, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:36 executing program 4: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r1) r3 = add_key$user(&(0x7f00000005c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x124, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/04/22 12:23:36 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00"], 0x2) 2018/04/22 12:23:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x4, 0x40000) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180)=0x2, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001c0000c00000000000000000697dee6a", @ANYRES32=0x0, @ANYBLOB="00000000587882506d8466fe9119a026b4f9ca1f0ff72cef4036ff8793f20bcc2d7171d3136afa2e0792d5096ed4bd336b68fcefbcb89d943e8bc2034fab1bf5f9a65ee39ae7935c258f800bfcb0c521e8a484305c94e598756bff71e113b18e438ec38854e8d89339d1f56e362fb624154dc1f415790cc7963c14d13ba048ffd923da61159b6f3e68bf907e8b67588eb909c9de62add79671ff1a38ca096e14451be593ba9db9105799e74e495e02d373229488d4c9b44728cfcc97e9ef161c9d74ec80839a2dda01837773501a"], 0x1c}, 0x1}, 0x0) 2018/04/22 12:23:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) recvfrom$inet(r0, &(0x7f00000000c0)=""/140, 0x8c, 0x40, &(0x7f0000000180)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/22 12:23:37 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8949, &(0x7f0000000080)={"6c6f0000a38a00000000000000002000", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000000000)={0x0, 'vlan0\x00'}}}) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="24d82449cd885cf7ab3b1796195c8525", 0x10}, {&(0x7f00000000c0)="d6d18201c5059c988f57155beb9bb5f981707f624aaef7a5a4db9b37a4b7f2b334606671ffa706faf5e9fa888b68601ded6c2071058db4bf9a6cb9d4455709338fe65bb8c818258db525056d87f6774bf552d6404e9778fcb830dd84eb5e1eb0758f322f6a82ad63679a5b065d5283373d22e581c15c1b58ce053bef5bff7b6c01b1e412abca7e726020badbd5ee43edd8e0c5cae90248fa9193efb42f6e61b97bd5effaf12a56f8a12680eadc13802f", 0xb0}, {&(0x7f0000000180)="5c7bef1338688d59f3a19b47ca76477c020cf72a2a74c6a91880bfb8cceb56e2acf161b98cd926159919db92eacb7fae5a1a03ed0293c511a3c9c4e3f64e654b37c26730c1d0a9cd9b65584f6d894908af0c6856edbe36a5bc2a2b57a4c2874d4466f2462f7892258e16eb4a59b9762cdff8bf4494a9868b143fc0a9b3552478dd2ec19a9ee1e99cef9d3de228da9e4b62644c1aa00256756667ead2fd1b01cfa502ae2a0d1839d5e1af7288b9383f4d68f1eb1e851d4557e755db55970f38bf09293d4db3", 0xc5}], 0x3, 0x0) 2018/04/22 12:23:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000"], 0x2) 2018/04/22 12:23:37 executing program 4: r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='gretap0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041bff4)={0x10000011}) sendmsg(r1, &(0x7f0000780fc8)={0x0, 0x0, &(0x7f0000588000), 0x0, &(0x7f0000000000), 0x3c}, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 2018/04/22 12:23:37 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:37 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unshare(0x8000400) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/22 12:23:37 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:37 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x40, r2}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x80}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r3, 0x0, 0x1, [0x8000]}, 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x6, 0x8, 0x1, 0xca5, 0x800, 0x2, 0x100000001, 0x99}, &(0x7f0000000040)=0x20) 2018/04/22 12:23:37 executing program 6: unshare(0x60000000) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@nfc, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x1d, r1, 0x1, 0x1, 0x6}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:37 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f00000000c0)=""/4, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/22 12:23:37 executing program 0 (fault-call:2 fault-nth:15): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 235.731490] FAULT_INJECTION: forcing a failure. [ 235.731490] name failslab, interval 1, probability 0, space 0, times 0 [ 235.743022] CPU: 0 PID: 15749 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 235.750041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.759700] Call Trace: [ 235.762357] dump_stack+0x185/0x1d0 [ 235.766055] should_fail+0x87b/0xab0 [ 235.769842] should_failslab+0x279/0x2a0 [ 235.773987] __kmalloc_track_caller+0x208/0xcb0 [ 235.778768] ? xfrm_user_policy+0x37d/0x850 [ 235.783206] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.788118] memdup_user+0x7c/0x200 [ 235.791885] xfrm_user_policy+0x37d/0x850 [ 235.796117] do_ipv6_setsockopt+0xe97/0x67d0 [ 235.800621] ? kstrtoull+0x757/0x7e0 [ 235.804436] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 235.809992] ? kstrtoull+0x766/0x7e0 [ 235.813807] ? kstrtouint_from_user+0x373/0x410 [ 235.814959] FAULT_INJECTION: forcing a failure. [ 235.814959] name failslab, interval 1, probability 0, space 0, times 0 [ 235.818570] ? kmsan_set_origin_inline+0x6b/0x120 [ 235.818632] ipv6_setsockopt+0xf8/0x340 [ 235.818722] rawv6_setsockopt+0x36e/0x840 [ 235.818775] ? raw6_destroy+0x80/0x80 [ 235.846775] sock_common_setsockopt+0x136/0x170 [ 235.851534] ? sock_common_recvmsg+0x270/0x270 [ 235.856172] SYSC_setsockopt+0x4b8/0x570 [ 235.860322] SyS_setsockopt+0x76/0xa0 [ 235.864194] do_syscall_64+0x309/0x430 [ 235.868111] ? SYSC_recv+0xe0/0xe0 [ 235.871672] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 235.876877] RIP: 0033:0x455389 [ 235.880074] RSP: 002b:00007f764b2c3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 235.887802] RAX: ffffffffffffffda RBX: 00007f764b2c46d4 RCX: 0000000000455389 [ 235.895088] RDX: 0000000000000022 RSI: 0000000000000029 RDI: 0000000000000013 [ 235.902369] RBP: 000000000072bea0 R08: 0000000000000002 R09: 0000000000000000 [ 235.909665] R10: 000000002002dcd8 R11: 0000000000000246 R12: 0000000000000014 [ 235.916956] R13: 000000000000051f R14: 00000000006fab88 R15: 0000000000000000 [ 235.924264] CPU: 1 PID: 15748 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 235.931222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.940614] Call Trace: [ 235.943259] dump_stack+0x185/0x1d0 [ 235.946950] should_fail+0x87b/0xab0 [ 235.950770] should_failslab+0x279/0x2a0 [ 235.954951] __kmalloc+0xc2/0x350 [ 235.958593] ? sctp_add_bind_addr+0xb0/0x630 [ 235.963056] sctp_add_bind_addr+0xb0/0x630 [ 235.967387] sctp_copy_local_addr_list+0x4e1/0x610 [ 235.972399] sctp_copy_one_addr+0x20b/0xc50 [ 235.976841] sctp_bind_addr_copy+0x28c/0x970 2018/04/22 12:23:37 executing program 4: set_robust_list(&(0x7f0000000740)={&(0x7f0000000680)={&(0x7f0000000640)}, 0x1000, &(0x7f0000000700)={&(0x7f00000006c0)}}, 0xc) r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, 0x1c) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/3) recvmmsg(0xffffffffffffffff, &(0x7f0000000c00)=[{{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000000)=""/117, 0x75}, 0x7}], 0x1, 0x0, &(0x7f0000000cc0)) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) [ 235.981326] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 235.986913] sctp_sendmsg+0x350f/0x6030 [ 235.990989] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 235.996516] ? kstrtoull+0x766/0x7e0 [ 236.000308] ? sctp_getsockopt+0x145b0/0x145b0 [ 236.004983] inet_sendmsg+0x48d/0x740 [ 236.008882] ? security_socket_sendmsg+0x9e/0x210 [ 236.013819] ? inet_getname+0x500/0x500 [ 236.017842] SYSC_sendto+0x6c3/0x7e0 [ 236.021686] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 236.027343] ? prepare_exit_to_usermode+0x149/0x3a0 [ 236.032471] SyS_sendto+0x8a/0xb0 [ 236.036026] do_syscall_64+0x309/0x430 [ 236.039977] ? SYSC_getpeername+0x560/0x560 [ 236.044355] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 236.049590] RIP: 0033:0x455389 [ 236.052805] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 236.060556] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 236.067860] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 236.075165] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c 2018/04/22 12:23:38 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f000080a000)='/dev/vhost-net\x00', 0x2, 0x0) prctl$void(0x21) io_setup(0x80, &(0x7f0000000180)=0x0) io_submit(r1, 0x1, &(0x7f0000002400)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000)="b6b5b5efab7bfafd6afddccc227bf641c8d9478556fda4411971764475770935e4aabcea78f059db2a837339d42a789f8ef59fa43223e9c0967e4375d8ba1eef6c31dfcd3cb9be33", 0x48}]) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00000001c0)={{0x13bb, 0x4}, 'port1\x00', 0x8, 0x1004, 0x4, 0x4e323cb8, 0xc7, 0xf27, 0x89, 0x0, 0x5, 0x9}) 2018/04/22 12:23:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0a00000000000000000000000000000000000000000000000000000000d417f6001b5cf0c7b80000000000000000000000000000324b9e2be33fb50800e91985ace13eaf057f0d4e6de7aac7b1"]}) 2018/04/22 12:23:38 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x400000000001) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x40000) [ 236.082472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.089774] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000f [ 236.150887] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:38 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:38 executing program 4: r0 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x2) accept4$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'vcan0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) syz_emit_ethernet(0xfffffffffffffe86, &(0x7f0000000040)={@random="7baf9f92a787", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@can={0xc, {{0x2, 0x6, 0x3, 0x8001}, 0x7, 0x2, 0x0, 0x0, "b8b91a988f6dca32"}}}}, &(0x7f0000000000)={0x3, 0x0, [0x0, 0x0, 0x39b]}) 2018/04/22 12:23:38 executing program 7: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0xa4, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xff}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x80}]}, &(0x7f00000001c0)=0x10) mmap(&(0x7f00006bb000/0x3000)=nil, 0x3000, 0x1, 0x1e, r0, 0x0) 2018/04/22 12:23:38 executing program 3: unshare(0x60000000) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@nfc, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x1d, r1, 0x1, 0x1, 0x6}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:38 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) unshare(0x2) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000040), 0x105) 2018/04/22 12:23:38 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:38 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:38 executing program 0 (fault-call:2 fault-nth:16): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:38 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x30, &(0x7f0000c01f18)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6}}, {{@in=@rand_addr}, 0x0, @in6}}, 0x40fd) 2018/04/22 12:23:38 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000200)={0x3, 0x5, 0x6, 0x4bbc, 0x5, 0x80, 0x4ce, 0x1, 0x7fff, 0x80000001, 0x3, 0x7fff800000}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r3 = getpid() tgkill(r2, r3, 0xa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x8000, 0x0) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x100) 2018/04/22 12:23:38 executing program 7: r0 = socket$inet(0x2, 0x801, 0x4000001) r1 = socket$packet(0x11, 0x800000002, 0x300) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xc}}, 0x8) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000180)=0x5) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x10000, 0x7, 0x0, 0x20, 0x0, 0xffffffffffff8000, 0x200, 0xf, 0x7c, 0xd1, 0x1, 0x30, 0x5, 0x1, 0x80000001, 0x2, 0x9, 0x2, 0x3, 0x200, 0x6, 0x80000001, 0x3937, 0xfffffffffffff800, 0x0, 0x2, 0x7fff, 0xbb, 0x9, 0xfbb6, 0x9, 0x6, 0x9, 0xfffffffffffffff7, 0x8001, 0x4, 0x0, 0x2, 0x1, @perf_config_ext={0x1, 0xc0a5}, 0x40, 0x5000000000000, 0x80000001, 0x4, 0x0, 0x6, 0x3f}, r3, 0x8, r4, 0x3) socket(0x8, 0x800, 0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x40040, 0x0) dup2(r1, r4) 2018/04/22 12:23:38 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) socket$inet6(0xa, 0x80000, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="235d05000000020002000000000000000000180000000303000000ff3f00000000000900000003000000ff20010000ffffffff580200007f5f033ab48fa990efcaf0ffffffffffffffff58", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:38 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:38 executing program 1: r0 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r1, &(0x7f0000000040)=[{0x100, 0x0, 0x0, 0x401, @tick, {0x0, 0x8}, {0x5, 0x401}, @note={0x10000, 0x100000000, 0xfffffffffffffc09, 0xffffffff, 0x8}}, {0xc32, 0xe036, 0x1, 0x3, @time={0x0, 0x989680}, {0x100000000, 0x6}, {0xfb9, 0xfffffffffffffff7}, @time=@tick=0x7f}, {0x0, 0x9, 0x6, 0x4, @tick=0xe0, {0xfffffffffffffff8, 0x6}, {0x3, 0x9}, @time=@tick=0x627c2702}, {0x3, 0x3ff, 0x8001, 0x1, @time, {0x9, 0x100000000}, {0x1f, 0x33}, @addr={0x5, 0x66b7}}], 0xc0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) write$sndseq(r2, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @time={r3}, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x690) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) [ 236.804081] FAULT_INJECTION: forcing a failure. [ 236.804081] name failslab, interval 1, probability 0, space 0, times 0 [ 236.815547] CPU: 0 PID: 15806 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 236.822517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.831917] Call Trace: [ 236.834568] dump_stack+0x185/0x1d0 [ 236.838256] should_fail+0x87b/0xab0 [ 236.842083] should_failslab+0x279/0x2a0 [ 236.846262] __kmalloc+0xc2/0x350 [ 236.849779] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 236.854183] ? sctp_add_bind_addr+0xb0/0x630 [ 236.858650] sctp_add_bind_addr+0xb0/0x630 [ 236.862952] sctp_copy_local_addr_list+0x4e1/0x610 [ 236.867968] sctp_copy_one_addr+0x20b/0xc50 [ 236.872420] sctp_bind_addr_copy+0x28c/0x970 [ 236.876916] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 236.882507] sctp_sendmsg+0x350f/0x6030 [ 236.886591] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 236.892119] ? kstrtoull+0x766/0x7e0 [ 236.895921] ? sctp_getsockopt+0x145b0/0x145b0 [ 236.900586] inet_sendmsg+0x48d/0x740 [ 236.904492] ? security_socket_sendmsg+0x9e/0x210 [ 236.909435] ? inet_getname+0x500/0x500 [ 236.913458] SYSC_sendto+0x6c3/0x7e0 [ 236.917261] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 236.922784] ? prepare_exit_to_usermode+0x149/0x3a0 [ 236.927921] SyS_sendto+0x8a/0xb0 [ 236.931482] do_syscall_64+0x309/0x430 [ 236.935442] ? SYSC_getpeername+0x560/0x560 [ 236.939843] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 236.945070] RIP: 0033:0x455389 2018/04/22 12:23:38 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000080)=""/108) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x401, 0xc00) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/22 12:23:39 executing program 7: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x8, &(0x7f0000001400)=[{&(0x7f00000000c0)="4f40361a94398eaecd7c3cd8be416001284ad7c7370459a1aaa56ce86b7c3fedb9a550d5e99af65493743db6cd96f9d5e213f3577e20d7c7e0be39e5f5a00d80cd9525ed60b9dcf803f76e4023929889edd3bb8060513761", 0x58, 0x401}, {&(0x7f0000000140)="f7b279a57ca96ac8adc1c70f578f83fe8d16b89dd4ac7af4d3e964bfcd2db71f4bdcf4d3479ad25897766128ee9eaf319a0b51b49a7ef6bc82bc3ab111fafd4de9f0c8df8c0b9ae54c640ff9d9fdb0e2da3af7acfd0e24f0f289761fc6575da02d5fb63102cc544fd301d75b", 0x6c, 0x2ad}, {&(0x7f00000001c0)="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", 0x1000, 0x80000000}, {&(0x7f00000011c0)="b9f1c8343a9df2a0a45a76a12ce08dc5a2a57e1d14ecc628775a1739dea0d2a6d3bdc86f974b46501172920f17a51d9411a7d763ff90d6f90c8f925f0916e3dded534fe5b4f12b21b44f42334ad03c4b0bce51f967b4daf6e3c4ad19605812eb6a73a00d57fe56eecee65f9d0876f355fe01ac6bfcd986", 0x77, 0x7ff}, {&(0x7f0000001240)="eb858c75d469d8498358e940ea02fccc1af3f64f5c8e7396827777e26b372bc3cb3ee33eca98b1263c813cac73a0f39403f3e1c4916ecb36369eb7cd9a3e2c0c54103983b28f356ced213df393a87e742f166602e3c7bd95e3ecedff5ee96490db8d5ace33bfce95aa84fb56e7f22b240807efd05bdfdd8ce9dd0383cf20eaa115ac31fdcf1de43fdd86ba39bb3106a5bfaf99d081db9c16ab9b5ca5f2f059a4c39c8aadea27b854fdd9875ed8a0c9a84164d5b24e", 0xb5, 0x2}, {&(0x7f0000001300)="c7486a70891a5b", 0x7, 0x100000000}, {&(0x7f0000001340)="5c870585b78cf6bbaf8653da269f3ec42bd41d38d8f9530fb575cd6592c8749158d6e2d7e62801802878747ff07c21362ca32169bce0549eadabab900941ac4e22241ee15e8f60dbfe2983d097bbb8fbf9bfc3541e4e222c", 0x58, 0x7}, {&(0x7f00000013c0)="a0fa6bb53ebe1c8748b55847c6a8cc30007e51d01742b8e019e8171c0fdcac47c40e92b8c1a4443cc812e6a500cf2c5d77d9ead831", 0x35, 0x8001}], 0x20, &(0x7f00000014c0)={'nouuid,', {[{@mtpt='mtpt', 0x2c}, {@grpquota='grpquota', 0x2c}, {@norecovery='norecovery', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@ikeep='ikeep', 0x2c}, {@bsdgroups='bsdgroups', 0x2c}, {@wsync='wsync', 0x2c}]}}) rt_sigpending(&(0x7f0000000040), 0xffffffffffffffc9) [ 236.948292] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 236.956059] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 236.963371] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 236.970689] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 236.978179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.985489] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000010 [ 237.025747] FAULT_INJECTION: forcing a failure. [ 237.025747] name failslab, interval 1, probability 0, space 0, times 0 [ 237.037185] CPU: 0 PID: 15830 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 237.044148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.053542] Call Trace: [ 237.056192] dump_stack+0x185/0x1d0 [ 237.059885] should_fail+0x87b/0xab0 [ 237.063658] should_failslab+0x279/0x2a0 [ 237.067774] kmem_cache_alloc+0x136/0xb90 [ 237.071990] ? rt6_score_route+0x9d8/0xc30 [ 237.076272] ? dst_alloc+0x295/0x860 [ 237.080048] dst_alloc+0x295/0x860 [ 237.083650] ip6_rt_cache_alloc+0x445/0xd00 [ 237.089187] ip6_pol_route+0x3f19/0x5da0 [ 237.093372] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 237.098919] ? pick_next_task_fair+0x1d1e/0x1f70 [ 237.103738] ip6_pol_route_output+0xe6/0x110 [ 237.108239] fib6_rule_action+0x2c6/0xc70 [ 237.112452] ? ip6_route_output_flags+0x590/0x590 [ 237.117345] ? fib6_rules_net_exit+0x70/0x70 [ 237.122070] fib_rules_lookup+0x810/0xe50 [ 237.126333] fib6_rule_lookup+0x1dc/0x720 [ 237.130536] ? ip6_route_output_flags+0x590/0x590 [ 237.135421] ? ip6_route_output_flags+0x590/0x590 [ 237.140318] ip6_route_output_flags+0x4fa/0x590 [ 237.145052] ip6_dst_lookup_tail+0x99c/0x1a60 [ 237.149659] ? __msan_poison_alloca+0x15c/0x1d0 [ 237.154473] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 237.159893] ? mntput_no_expire+0xad/0x17c0 [ 237.164261] ? dput+0x495/0xce0 [ 237.167594] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.172901] ip6_dst_lookup_flow+0xfc/0x270 [ 237.177302] rawv6_sendmsg+0x1b05/0x4fb0 [ 237.181464] ? page_add_file_rmap+0x5fe/0x6b0 [ 237.186050] ? kstrtoull+0x757/0x7e0 [ 237.189866] ? compat_rawv6_ioctl+0x100/0x100 [ 237.194447] inet_sendmsg+0x48d/0x740 [ 237.198361] ? security_socket_sendmsg+0x9e/0x210 [ 237.203303] ? inet_getname+0x500/0x500 [ 237.207322] SYSC_sendto+0x6c3/0x7e0 [ 237.211174] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 237.216722] ? prepare_exit_to_usermode+0x149/0x3a0 [ 237.221864] SyS_sendto+0x8a/0xb0 [ 237.225438] do_syscall_64+0x309/0x430 [ 237.230269] ? SYSC_getpeername+0x560/0x560 [ 237.234661] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 237.239900] RIP: 0033:0x455389 [ 237.243111] RSP: 002b:00007f80e3bb1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 237.250867] RAX: ffffffffffffffda RBX: 00007f80e3bb26d4 RCX: 0000000000455389 [ 237.258172] RDX: 0000000000000344 RSI: 0000000020000000 RDI: 0000000000000013 [ 237.265479] RBP: 000000000072bea0 R08: 0000000020000340 R09: 000000000000001c 2018/04/22 12:23:39 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x200000000028042, 0x0) socket(0x11, 0x1, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r1, r1, &(0x7f0000e64ff8), 0x6) 2018/04/22 12:23:39 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10008000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r2, 0x100, 0x70bd25, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4af56132}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x4000) [ 237.272784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 237.280098] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000000 2018/04/22 12:23:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) shutdown(r0, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) getgroups(0x2, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000000180)='.\x00', 0xa000, r1, r2, 0x4, 0x1001) recvfrom$unix(r0, &(0x7f0000000000)=""/220, 0xdc, 0xfd96e69535e77be6, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/22 12:23:39 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc45700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d700000e8ffffff00000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000010000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:39 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000e0b000)=[{r0}], 0x1, 0xfffffffffffffffd) close(r0) connect$unix(r0, &(0x7f0000000080)=@abs, 0x1f) 2018/04/22 12:23:39 executing program 0 (fault-call:2 fault-nth:17): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:39 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x2) r1 = getpid() sched_getparam(r1, &(0x7f0000000300)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x240400, 0x0) recvfrom$unix(r2, &(0x7f0000000080)=""/232, 0xe8, 0x100, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e22}, 0x6e) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={0x0, 0xe4a3}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000280)={r3, 0x100, 0x30, 0x56, 0x80000000}, &(0x7f00000002c0)=0x18) 2018/04/22 12:23:39 executing program 5 (fault-call:1 fault-nth:1): r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:39 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/22 12:23:39 executing program 3: unshare(0x60000000) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@nfc, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x1d, r1, 0x1, 0x1, 0x6}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) [ 237.736877] FAULT_INJECTION: forcing a failure. [ 237.736877] name failslab, interval 1, probability 0, space 0, times 0 [ 237.748456] CPU: 0 PID: 15868 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 237.750732] FAULT_INJECTION: forcing a failure. [ 237.750732] name failslab, interval 1, probability 0, space 0, times 0 [ 237.755546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.755559] Call Trace: [ 237.755603] dump_stack+0x185/0x1d0 [ 237.755641] should_fail+0x87b/0xab0 [ 237.755745] should_failslab+0x279/0x2a0 [ 237.791112] __kmalloc+0xc2/0x350 [ 237.794615] ? sctp_add_bind_addr+0xb0/0x630 [ 237.799049] sctp_add_bind_addr+0xb0/0x630 [ 237.803304] sctp_copy_local_addr_list+0x4e1/0x610 [ 237.808284] sctp_copy_one_addr+0x20b/0xc50 [ 237.812680] sctp_bind_addr_copy+0x28c/0x970 [ 237.817135] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 237.822705] sctp_sendmsg+0x350f/0x6030 [ 237.826735] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 237.832224] ? kstrtoull+0x766/0x7e0 [ 237.835978] ? sctp_getsockopt+0x145b0/0x145b0 [ 237.840607] inet_sendmsg+0x48d/0x740 [ 237.844508] ? security_socket_sendmsg+0x9e/0x210 [ 237.849412] ? inet_getname+0x500/0x500 [ 237.853408] SYSC_sendto+0x6c3/0x7e0 [ 237.857177] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 237.862683] ? prepare_exit_to_usermode+0x149/0x3a0 [ 237.867758] SyS_sendto+0x8a/0xb0 [ 237.871268] do_syscall_64+0x309/0x430 [ 237.875188] ? SYSC_getpeername+0x560/0x560 [ 237.879526] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 237.884742] RIP: 0033:0x455389 [ 237.887935] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 237.895656] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 237.902940] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 237.910217] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 237.917490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 237.924777] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000011 [ 237.932087] CPU: 1 PID: 15879 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 237.939045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.948439] Call Trace: [ 237.952388] dump_stack+0x185/0x1d0 [ 237.956067] should_fail+0x87b/0xab0 [ 237.959838] should_failslab+0x279/0x2a0 [ 237.963971] kmem_cache_alloc_node+0x151/0xc70 [ 237.968607] ? kmsan_memcpy_origins+0xf1/0x170 [ 237.973268] ? __alloc_skb+0x203/0x9f0 [ 237.977217] __alloc_skb+0x203/0x9f0 [ 237.980981] ? __msan_poison_alloca+0x15c/0x1d0 [ 237.985710] alloc_skb_with_frags+0x1d4/0xb20 [ 237.990258] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.995161] sock_alloc_send_pskb+0xb56/0x1190 [ 237.999844] sock_alloc_send_skb+0xca/0xe0 [ 238.004137] rawv6_sendmsg+0x2e6a/0x4fb0 [ 238.008291] ? kstrtoull+0x757/0x7e0 [ 238.012131] ? compat_rawv6_ioctl+0x100/0x100 [ 238.016706] inet_sendmsg+0x48d/0x740 [ 238.020594] ? security_socket_sendmsg+0x9e/0x210 [ 238.025515] ? inet_getname+0x500/0x500 [ 238.029535] SYSC_sendto+0x6c3/0x7e0 2018/04/22 12:23:40 executing program 1: unshare(0x40600) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) getsockname$packet(r0, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001580)=0x17b) ioctl$TIOCNXCL(r0, 0x540d) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000015c0)={r1, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) connect$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) r2 = getpgid(0xffffffffffffffff) sched_getparam(r2, &(0x7f0000000100)) r3 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setown(r0, 0x8, r2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 238.033363] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 238.038885] ? prepare_exit_to_usermode+0x149/0x3a0 [ 238.044003] SyS_sendto+0x8a/0xb0 [ 238.047556] do_syscall_64+0x309/0x430 [ 238.051501] ? SYSC_getpeername+0x560/0x560 [ 238.055867] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 238.061108] RIP: 0033:0x455389 [ 238.064348] RSP: 002b:00007f80e3bb1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 238.072107] RAX: ffffffffffffffda RBX: 00007f80e3bb26d4 RCX: 0000000000455389 [ 238.079416] RDX: 0000000000000344 RSI: 0000000020000000 RDI: 0000000000000013 [ 238.086724] RBP: 000000000072bea0 R08: 0000000020000340 R09: 000000000000001c [ 238.094043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 238.101358] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000001 2018/04/22 12:23:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57ab108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:40 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ptrace$setopts(0x4204, r1, 0x2000200008, 0x0) sysfs$2(0x2, 0x767800, &(0x7f0000000100)=""/165) wait4(r1, 0x0, 0x0, 0x0) wait4(r1, &(0x7f0000000000), 0x40000009, &(0x7f0000000040)) 2018/04/22 12:23:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = socket$inet(0x2, 0x6, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e01000)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8082, 0x0) epoll_pwait(r2, &(0x7f0000297000)=[{}], 0x1, 0x0, &(0x7f0000197000), 0x8) epoll_create(0x2) 2018/04/22 12:23:40 executing program 0 (fault-call:2 fault-nth:18): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:40 executing program 5 (fault-call:1 fault-nth:2): r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:40 executing program 2: socket$inet6(0xa, 0x3, 0x3) [ 238.449273] FAULT_INJECTION: forcing a failure. [ 238.449273] name failslab, interval 1, probability 0, space 0, times 0 [ 238.449889] FAULT_INJECTION: forcing a failure. [ 238.449889] name failslab, interval 1, probability 0, space 0, times 0 [ 238.460689] CPU: 1 PID: 15902 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 238.460705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.460717] Call Trace: [ 238.460761] dump_stack+0x185/0x1d0 [ 238.460795] should_fail+0x87b/0xab0 [ 238.460890] should_failslab+0x279/0x2a0 [ 238.502359] __kmalloc+0xc2/0x350 [ 238.505837] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 238.510199] ? sctp_add_bind_addr+0xb0/0x630 [ 238.514623] sctp_add_bind_addr+0xb0/0x630 [ 238.518875] sctp_copy_local_addr_list+0x4e1/0x610 [ 238.523838] sctp_copy_one_addr+0x20b/0xc50 [ 238.528232] sctp_bind_addr_copy+0x28c/0x970 [ 238.532672] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 238.538223] sctp_sendmsg+0x350f/0x6030 [ 238.542252] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 238.547757] ? kstrtoull+0x766/0x7e0 [ 238.551521] ? sctp_getsockopt+0x145b0/0x145b0 [ 238.556147] inet_sendmsg+0x48d/0x740 [ 238.560005] ? security_socket_sendmsg+0x9e/0x210 [ 238.564904] ? inet_getname+0x500/0x500 [ 238.568885] SYSC_sendto+0x6c3/0x7e0 [ 238.572652] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 238.578146] ? prepare_exit_to_usermode+0x149/0x3a0 [ 238.583219] SyS_sendto+0x8a/0xb0 [ 238.586728] do_syscall_64+0x309/0x430 [ 238.590662] ? SYSC_getpeername+0x560/0x560 [ 238.595003] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 238.600206] RIP: 0033:0x455389 [ 238.603398] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 238.611117] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 238.618391] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 238.625693] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 238.632972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 238.640253] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000012 2018/04/22 12:23:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)) io_setup(0x1f, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="ea", 0x1}]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='nmtoipX\x00') fchdir(r3) syz_fuseblk_mount(&(0x7f00000001c0)='8/file0\x00', &(0x7f0000000040)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0) [ 238.647564] CPU: 0 PID: 15906 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 238.654518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.664015] Call Trace: [ 238.666657] dump_stack+0x185/0x1d0 [ 238.670342] should_fail+0x87b/0xab0 [ 238.674156] should_failslab+0x279/0x2a0 [ 238.678273] __kmalloc_node_track_caller+0x243/0x11c0 [ 238.683568] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 238.688982] ? alloc_skb_with_frags+0x1d4/0xb20 [ 238.693714] __alloc_skb+0x2cf/0x9f0 [ 238.697577] ? alloc_skb_with_frags+0x1d4/0xb20 [ 238.702305] ? __msan_poison_alloca+0x15c/0x1d0 [ 238.707026] alloc_skb_with_frags+0x1d4/0xb20 [ 238.711571] ? kmsan_set_origin_inline+0x6b/0x120 [ 238.716476] sock_alloc_send_pskb+0xb56/0x1190 [ 238.721168] sock_alloc_send_skb+0xca/0xe0 [ 238.725460] rawv6_sendmsg+0x2e6a/0x4fb0 [ 238.729603] ? page_add_file_rmap+0x5fe/0x6b0 [ 238.734175] ? kstrtoull+0x757/0x7e0 [ 238.737972] ? compat_rawv6_ioctl+0x100/0x100 [ 238.742549] inet_sendmsg+0x48d/0x740 [ 238.746445] ? security_socket_sendmsg+0x9e/0x210 [ 238.751378] ? inet_getname+0x500/0x500 [ 238.755390] SYSC_sendto+0x6c3/0x7e0 [ 238.759198] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 238.764726] ? prepare_exit_to_usermode+0x149/0x3a0 [ 238.769842] SyS_sendto+0x8a/0xb0 [ 238.773390] do_syscall_64+0x309/0x430 [ 238.777328] ? SYSC_getpeername+0x560/0x560 [ 238.781694] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 238.786909] RIP: 0033:0x455389 [ 238.790114] RSP: 002b:00007f80e3bb1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:40 executing program 2: r0 = socket$inet6(0xa, 0xe, 0x40) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000100000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:40 executing program 1: r0 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="8f", 0x1, 0xfffffffffffffffd) keyctl$link(0x8, 0x0, r0) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 238.797944] RAX: ffffffffffffffda RBX: 00007f80e3bb26d4 RCX: 0000000000455389 [ 238.805324] RDX: 0000000000000344 RSI: 0000000020000000 RDI: 0000000000000013 [ 238.812624] RBP: 000000000072bea0 R08: 0000000020000340 R09: 000000000000001c [ 238.819923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 238.827222] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000002 2018/04/22 12:23:41 executing program 0 (fault-call:2 fault-nth:19): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:41 executing program 4: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)) 2018/04/22 12:23:41 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x2, &(0x7f0000721000/0x3000)=nil) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0), &(0x7f0000000600)=0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, r3, 0x800, 0x70bd29, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x72}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x40) 2018/04/22 12:23:41 executing program 5 (fault-call:1 fault-nth:3): r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:41 executing program 3: unshare(0x60000000) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@nfc, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x1d, r1, 0x1, 0x1, 0x6}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:41 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000856fda)="26000000130007f1471400010000321f000000e301000000025900000000000006000200cc35", 0x26) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x28f, 0x3f, 0xd348, 0x0, 0x4aa}, 0x14) 2018/04/22 12:23:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:41 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) personality(0x5000007) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) [ 239.163679] FAULT_INJECTION: forcing a failure. [ 239.163679] name failslab, interval 1, probability 0, space 0, times 0 [ 239.175141] CPU: 0 PID: 15942 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 239.182110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.191503] Call Trace: [ 239.194145] dump_stack+0x185/0x1d0 [ 239.197831] should_fail+0x87b/0xab0 [ 239.201650] should_failslab+0x279/0x2a0 [ 239.205822] __kmalloc+0xc2/0x350 [ 239.209350] ? sctp_add_bind_addr+0xb0/0x630 2018/04/22 12:23:41 executing program 5: r0 = socket$inet6(0xa, 0xb, 0x1ff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$int_out(r1, 0x2, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xf42}, &(0x7f0000000140)=0x8) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000200)="15ac022d8e02122fcd093739ff011d6ad7aef452605e5120a8152a516f67240c98e7dae3eaa7c6f4bcebdb14974802b31d5ed0d0800b907c62214c6e88637f9b7c778d1f1f9741") getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x33f, 0x101, 0x0, 0xffffffffffffffff, 0x6, 0x7fff, 0x4, 0x0, r2}, &(0x7f00000001c0)=0x20) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 239.213810] sctp_add_bind_addr+0xb0/0x630 [ 239.218104] sctp_copy_local_addr_list+0x4e1/0x610 [ 239.223111] sctp_copy_one_addr+0x20b/0xc50 [ 239.227550] sctp_bind_addr_copy+0x28c/0x970 [ 239.232041] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 239.237634] sctp_sendmsg+0x350f/0x6030 [ 239.241711] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 239.247245] ? kstrtoull+0x766/0x7e0 [ 239.251034] ? sctp_getsockopt+0x145b0/0x145b0 [ 239.255697] inet_sendmsg+0x48d/0x740 2018/04/22 12:23:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x110) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'rose0\x00', 0x10000}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) [ 239.259590] ? security_socket_sendmsg+0x9e/0x210 [ 239.264523] ? inet_getname+0x500/0x500 [ 239.268542] SYSC_sendto+0x6c3/0x7e0 [ 239.272615] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 239.278613] ? prepare_exit_to_usermode+0x149/0x3a0 [ 239.278708] SyS_sendto+0x8a/0xb0 [ 239.278793] do_syscall_64+0x309/0x430 [ 239.278843] ? SYSC_getpeername+0x560/0x560 [ 239.278889] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 239.300910] RIP: 0033:0x455389 [ 239.304149] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 239.304183] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 239.304213] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 239.326472] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 239.333777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 239.341094] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000013 2018/04/22 12:23:41 executing program 5: r0 = socket$inet6(0xa, 0x5, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e24, 0x6, @empty, 0x8d}, {0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff801}, 0x4, [0x1, 0x20000000000000, 0x0, 0x8, 0x0, 0x9, 0x60b0, 0x864]}, 0x5c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000000c0)={0xb8dd, {{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}}, {{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0xfff}}}, 0x108) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000005380)=""/4096) 2018/04/22 12:23:41 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000080)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) write$binfmt_misc(r0, &(0x7f00000003c0)={'syz0', "188f805f2a3546aadb3516ee28032918ad9f70d254de08c3fbda40a440f16b1542afb235bc071a209b07292e0d3e5cfa5f7b779179c16f27a3e9079b2c9d37dd2c94c1908a223b357e2942ccff0baeba13283236d4fa7ef46f639c7c5eae92d639e5446219f8631b650ef41c767deb9f87e4971ea5d1ebcff282ab909b28830f727af7c74eeacc33e4584c42fdd38624c13fe8aed4358eb402cde76ed70b09c5b2da647021b1bc46d6deec451d25060e6ec07debdf3fd178f74e55b63caf832da8ff57b76b9e3611dd393eb39671fa1a115a8c4b393e2ab45b7c206ce0752894583ed93827fc471a50145645cba057619e"}, 0xf5) 2018/04/22 12:23:41 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x30200) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x5, 0x7, 0x6, 0x0, 0xc}) r1 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:41 executing program 1: unshare(0x40600) getpeername$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000000)=0x6e) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/58, 0x3a, 0x0) socketpair(0x8, 0x80a, 0x6000000000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00000001c0)={0x2, 0x18, [0x0, 0xff, 0x9, 0x5, 0x7, 0x7]}) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4, 0x420000) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000140)={{0x4, 0x9, 0x7, 0x1, 0xb95b, 0x2}, 0xfa}) 2018/04/22 12:23:41 executing program 4: r0 = socket$inet(0x2, 0x2, 0x200) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x2) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @rand_addr=0x5}, 0x10) shutdown(r0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 239.635659] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:41 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='eql\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'eql\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) [ 239.771603] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:42 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:42 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x180, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000000100000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000011000)=""/195}, 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x75, r1}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000001c0)={0x800, 0x3, 0x4, 'queue1\x00', 0x8}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000280)=""/141) 2018/04/22 12:23:42 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) sendmmsg(r0, &(0x7f0000008900)=[{{&(0x7f0000000040)=@ethernet, 0x80, &(0x7f0000000400)=[{&(0x7f0000000780)="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0x1000}, {&(0x7f0000000140)="b3402f09de1d5578ff3a77cc8bfde2564ed51d803274", 0x16}, {&(0x7f00000004c0)="8eecf139f1d2d0765c46efedf75a8422c894dab4bc30a5daa447b91c1eeca875e9df5441467f6e9a913a527ac3170e8094f33399129d76f79bb35ff0d2dd808cade65a8c01a6e9c927854557315c2c8f7455e230e1a4d32799b74884985538d0f9af4ba1a0fe6248e089f723e117f820331ed26301a88e21a9b1fa76e41c7d941657e5647a9221a7c0eb8ee697dbda2655ae776581b41d55055d324fb0ca6e1d8ada49aa75aac4fcaa9ed9f708fac3fdd5b6d87aa17e692684ce4d1c308aa67ad4dd50de47da353a75dcb5cbc3", 0xcd}, {&(0x7f00000002c0)="c51bb6d62a61125aaf2d411c5fa05f28418bd6805517b266b930a15ca7303af39dfa802bfaf768b82ef6eb09b0590b48e4709ce23cb68097c5cafb2c0a673333f6a2b739be2777bb4aea424dba0c0f1b8ca098", 0x53}, {&(0x7f0000001780)="6a9cfcb7ffde92fea7a07b3dc89954f2c6d3a22c847a68a51d226e3b3f7f8d3f345aefe020af14e09a851d46f3903d5167edcbe3170e523264edfaa8756597fa355a62774673d7c636bbf4610c60d0218e0ee3a39758872e1940f6078607ad195de256675b456f47386714d51cdfbc619ee74e653490bab9ac52ebf90bae701ae2bae7eb77d3a079e76fcba2db7b94129fec1608c3546cfa0ae4d5495e6ae07dec5806d7b3881578c3e75c54b707ab113c36bdfcdec43b5a", 0xb8}], 0x5, &(0x7f0000001840)=[{0x78, 0x0, 0x3, "912813441b43ed73634f09f3882f38cf1f7f7b28d126b468c88ed965ee550c56a05032fc58b025ae2b258ea114d9d10aba29bbb2368a86b84ea338551c952882fb5dfe351604560542e60dc4afe8fa41535f163ea16875d1f9d6c051463ed4ea566cb48347c373"}, {0xc8, 0x105, 0x3f, "3e2f47550052ab33e4c92e233864272a07fb4a8de80fc23d5019542ada3506bf0090f6b2de30de4061a117a0fca875ddead24b4528c18bfab9a0bfb7d4d9f11abb364125b9f3c2bc776bbe0887b175ea7ae7ec15d9e2604feede52bfb6e181a3c05838cf1f3fc552261c34100235f692ba774d110204096731cee2267a79b088adfef995407c73ab9c6c26a35edd7ee76caad336ee43799d33727e87333d6dee5b62f4e5b10bfd3d99b36832f43479bd587231ccea"}, {0x48, 0x10d, 0x3, "da6f9e4f2de356a08209756de9ee0e0c7f96df87760fde4cd4047a62b62fefd7b03d7a5ed6752c9790196663db614fb371f5bc"}], 0x188, 0x1}, 0x40}, {{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000200)="e042", 0x2}, {&(0x7f0000001a00)="dd530c570b0a59f30299d3dd7a39e248967a89f7f5626ca3f1a5df824f6a77c10759a974b05b330883f1279134e552fe38962d1cf878955468ea43292def4690ef6db363000a88f8d51aa6b4f9a02f9bd0c642ffe752f9c9d2abd36bc9833dac4bd91082", 0x64}], 0x2, &(0x7f0000001a80)=[{0x10, 0x1, 0x400}, {0x1010, 0x5474eb4bb650e8f4, 0x3, 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{&(0x7f0000007a00)="c67cfff65b64aa39b2159073a10138e88da9d74a96b2ffc99c58b4d88644cc68bdd2d841ffc733560b67b92428efdc244d1c7fd2f22eb2f90299d6f444ad445e0fe8a5f9a74b1b4a2356ddd2c5c3bff5a5e156cb5af8740083c0f93adc9a164801004a93323ff7efe3775f6e1a29b93aeacc061ea7e3f5699d5cf6a392971cc66a875e4762c06f3d1e4e8582cac3e3dcc68f82caf1ddb24e90", 0x99}], 0x2, &(0x7f0000007b00)=[{0x38, 0x117, 0x4, "db01cf8090e8e8d7b6e0dda93309d5c1f429f0e0e3393213db628223196d69cd732ab1ba06ab"}, {0x18, 0xff, 0x400, 'G~h'}, {0x70, 0x11f, 0x4, "848dd2cc41a7d75bd1705b715a9e372e18008d925361edeee8433d13554f1b8181de54912759c87737df8d26d34254918f55018338d95168a2733d447961720a5eb3bbf86f8b5828e34ce335436553bce9762d3cb1c2925ca96c33294a"}, {0xd0, 0x11f, 0x8001, "9693b8171393b0f661285590c6a6ddf1eebed2055c195e301630bab476c221f8e014e138851676e3bb86dbf915f0aa8fd6b9001d72abb018f5725f3e9db285b596a5da839bfa852fa30383a846494356def3457f8a4e3dc6ff362ad8448e82e682794f8634f8a055c62f242c64bcf380128d92331d5696b5d86d00b835e297cc11719338f407df838e92ec9e73c24bc406311da7c5d7fa8d654235136731f78e35259addb77c54ccd6a5dfed6b856974ad2694b08deead43efec66"}], 0x190, 0x40000}, 0x2}, {{&(0x7f0000007cc0)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f0000007f00)=[{&(0x7f0000007d40)="9049e38ebe144f0a01573b56aec17f3666eb499b65fa3d011c0fb322048a16d6444d5e9290260e61c560f5b40a998ce582e3bd2fc3803eefe3acb365d045cea78735b22f4ab6ff67103c8ff0b85a2ab935a0a2fd7eee8c8cb7c2e92b361f48f2aa3f65c0e0d4f878e7e3d842d0bc99f366f05d5c538247e3965ad1d1e0c830616ec049ef98a965fe11a33bcbde760679c42bd8dd47372b22d8c0c1dd715cc7e5a2", 0xa1}, {&(0x7f0000007e00)="0f001af1338364d6757b2aee29c1e92ed29fd788177c44573c4f8fe1bd77d1a2676a587b203eb3287754c1208c7bd263f48d02e3c98e0df85db5b683c58e3334aa80d8e8c32d7993658e0acde2a1ca10c61306d48402d9003465e08165dbf09b86db57fbaa994704f25321ca0dd694e1333df3ed0423de4d98db3b934c770dc2a56dd556af5bba47e23b0417a829a53a4d7bd46321b6147b7635e9ee1e0ddbac3466a20e64c3260144f5264751df60871ad1bdf443e072af9a4f6b162328c1f8cae1cbd1c2d01c15a615", 0xca}], 0x2, &(0x7f0000007f40)=[{0x20, 0x1, 0x200, "c6580eeb976198cd1a171e4470"}, {0x78, 0x103, 0x81, "217244296f0bdc0391fa9de4d31fd7f5410998fcaeed44d0a0d5beaae1de5c86ce51ebfa2fe2dd123b8f76989c99dad9dea131de753a9c32dafc16d32bdc42a674a5ea139fc56494921bbcd44c6fca42d2991f6546724b748f72ad3bea7c65e3f964cfac"}], 0x98, 0x20000000}, 0x4}, {{&(0x7f0000008000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x2, 0x2}}, 0x80, &(0x7f0000008480)=[{&(0x7f0000008080)="5b1ffbb2137333b8f210a044e467845b41db18d0686d76eb9206566d9427b49609c9f739be554dceeeebe82bde8d2c0bcf4a98b133a3a706c7d79ac3ef462e21c7f59a1bc95d5bcea27d0e725d5ec51e", 0x50}, {&(0x7f0000008100)="d1833f19312b8391d202fe62e778aecc81b8c2d0f29bd1194455fcde985c335445e5b7c1a959a063f9c4946b28439080486bf44a55c79e08c079f3bff7258965af2efcd7f5079d8c1dc146ae25e37317c5b6550b4b0f8b03893836322478c10b956d04bbc54734999c8c950d4e4f12b1689f5f7192c24e109aa21f19d14a881f320d5100ce75218d8e30f3fa7ec1dfc0098c23074be5ebea0da82842554ee3b8fa740b3a01aa5a4b5be7c6e986ef9a09701ed5a2f7308761746b5886274c1ae92cf410c829b77d8143d5ef64406d1e6e54ac35f67844ce33d16633a82e881a0ba3f76e2435ce33c9dc83b2bae5", 0xed}, {&(0x7f0000008200)="68929ca486c471139d6c7cf62c391c25ebd3e8b4a498ef1b1a8bd018ca341bcd28a818657b1e49d4ad360d507a364b9964e1fd2ef8b9e0badef5f08a6281a7c1f67b462aace7f1aa80c480de66281c8771f3f80543b56beac7cab944d48ac8e75982c4d51285438c41f8ef83b1fb2d0536258b0e64f6e37023d0a45054769411f45c86d28eb3a10b46febdfeda37be5beeb4fa9afc5565e22606dcabb7167f38ccefd3e310abb0537d135c81def4aea3bdd3441c99", 0xb5}, {&(0x7f00000082c0)="7fc5c4ec495920ca897fead570220d2d869df2d08cb1fd26b4fe9d023a9177439f51a3470578ec6ebe665dbb66bd041433e3653d39be117d13d41ce0cd2db7a168488a73e4f974693e37db8e6937c10a5878275bb12634b0e4abc6dfd1b481ab141b0165a15e7d943c219ee65be85d8bffbb5f70389c2575f6e6f81086dc66b0502a1acb3504104015909ea0537bc6a7cca20ad37eb66d50f159a8aeead1b2aec94543b3c60d87f012218dbd55611258e9f83a271709f357b6b9ddc1de063e08d55f44f7526b29a9fa87eee75c00ffc8fdb578cc82e8b1aae856d914477ce75304050a9328261ec7", 0xe8}, {&(0x7f00000083c0)="5aa844efc4f46ea2a0f99ba3dd9fe4e7fbecabd917483c713e5a0ba6c168c56973285068a92aeb09fdfa1e6dd2e2d61eedef90366941c6232988dedb010fd71d9efd73cc54c5543af4c360d6c3748df173afbc353225a1c2135837b87ff13e1c6140e71813a38b76f0b2b53a48572239abe6c86be21c56b360ee453815cfb955ca9c82c9e4090d89875aecc8ab977d6816aeaf859fda0d43914ed5790a43e44b932e06ff", 0xa4}], 0x5, &(0x7f0000008500)=[{0x20, 0x10d, 0xfffffffffffffff8, "c4894afa71a926bc8e64de23b9"}, {0xc0, 0x19b, 0x200, "dbe5094162ee502d7274c952f14b24c17f5fd2433cfc4f12b50c6c947189b6c30edb841ddf16e0b9a6f2a6022f038f72a1639c04c02e6d92d3c985e8f95043a538329c5febfa5aafbc385be4ce266bc4f967acd0fe301da48a3461c20b06d4c69eeaf5818c474c1a4ebcad4d4f9502e3d633a4bf7e44d77487c5e0276215995dfd8b1738fac93236eb5a16a07b7656fb417dc456bf67e586a3b41e95362c6723ae11617dda870093685062390c"}, {0xe8, 0x104, 0x1, "9868b94884ed9f425ecacd5757042df90c845bb0d08cd2d93769fddb247c6cb499d3be7280cb0ce6f71d18002c605cbea0897c6e957646e8cccb622747f1448693a2739904d8e3c314c3cf7f63c701b65a57e14e9b63995c9466ce7acc6529bf7a50e9d1e502ef16c11ba877705920a3ad9f3dcfd8a19881c9cc54ac7cd798a6bead5cb0c624b99d5381cc4a1187d572dd36d7177c4cf5804055c7c6eff2c1fe5244a8f65f73eec27d227dd7298ad63d39f204ce2bb42d35b0ce4d8dd251818b0f49d0c7892f36013fea3ab047ec3b6598dc7a915809"}, {0x28, 0x11f, 0x7ff, "3be23c696f30d7b021f8e20f293cf8952c8c2139b2e6"}, {0xf0, 0x103, 0x2, "b8dcf0c4fc9e5272175e8be3d062c8a15135e76b55cbd182bf61bf4f743062964ec45a718be1b19fd93a95d2cab8848cd8353a794114786f622cff6d204bb08f3fee040d0e0f5c26a2e956d3874a10f892ce189a1ce691e5bf67e069a8882c44f412cfe4287beac99987937b1fba7bf95aa5673ba6775840d892c0ce1d4c0525ad1684dcb94161e3a02f56836d558898c10d05c29746371839296b99515c4c1f2e1c3bd10751e1122bc5b9724951bf1384fd814f1a66872650eefe71639d3de4f8bea9d2aab2676245b53c76cab833c674e14ed7b4071aa9f86ca5007a5159"}, {0x48, 0x29, 0x1d7d, "7023d8af1c0fa28e0d689f4d7c3a5659a41a3010bf331781a3c6f9329f00a849b49a16a9c28e0f95847ae329e79f246c0a337762fe"}, {0xc0, 0x107, 0x6, "bbd5f0efa7b9918f421fc74a4997267defb46701e4ebaf86479cf71b9b7902cb7c62a72d21b66116fb122917e5f48f5b31dac0278d6fc25f26709e49e09d6a1b18b0f57a6163adf1eef361952f849d58fa13462ca0731772a6939c0236f9ca550055446434d1f0103dcbcdfec7f48613c85b5b50189d5b918d698998fd916f1a7706fdebb9e185fd97073631115c6215979e743867802e2c75f2a93a0935c58dbed713fc1f07b04c6b26"}], 0x3e8, 0x40}, 0x3ff}], 0x8, 0x20000080) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008c80)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000008cc0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x40, 0x5, 0x0, 0x2, 0x200}, &(0x7f0000008d80)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000008dc0)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000008b00)='/dev/dsp\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000008b40)={0x0, 0x6, 0x8, 0x2, 0x0, 0x1, 0x4, 0x7, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x6, 0x101, 0x5, 0x48}}, &(0x7f0000008c00)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000008c40)={0x400, 0x8000, 0x76e, 0x4, r4}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:42 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[], 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x0) linkat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x1000) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) 2018/04/22 12:23:42 executing program 7: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) personality(0x5000007) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:42 executing program 3: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) personality(0x5000007) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:42 executing program 0 (fault-call:2 fault-nth:20): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:42 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x10000, {0x2, 0x4e24}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 0xfff, 0x0, 0x147, 0x7, 0x0, 0x4, 0x7fff, 0x3e}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000ffc), &(0x7f0000013000)=0xfffffffffffffe9c) [ 240.202873] FAULT_INJECTION: forcing a failure. [ 240.202873] name failslab, interval 1, probability 0, space 0, times 0 [ 240.214444] CPU: 1 PID: 16006 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 240.221410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.230797] Call Trace: [ 240.233443] dump_stack+0x185/0x1d0 [ 240.237131] should_fail+0x87b/0xab0 [ 240.240953] should_failslab+0x279/0x2a0 [ 240.245122] __kmalloc+0xc2/0x350 [ 240.248624] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 240.252995] ? sctp_add_bind_addr+0xb0/0x630 [ 240.257447] sctp_add_bind_addr+0xb0/0x630 [ 240.261730] sctp_copy_local_addr_list+0x4e1/0x610 [ 240.266737] sctp_copy_one_addr+0x20b/0xc50 [ 240.271176] sctp_bind_addr_copy+0x28c/0x970 [ 240.275657] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 240.281241] sctp_sendmsg+0x350f/0x6030 [ 240.285316] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 240.290845] ? kstrtoull+0x766/0x7e0 [ 240.294625] ? sctp_getsockopt+0x145b0/0x145b0 [ 240.299291] inet_sendmsg+0x48d/0x740 [ 240.303187] ? security_socket_sendmsg+0x9e/0x210 [ 240.308111] ? inet_getname+0x500/0x500 [ 240.312115] SYSC_sendto+0x6c3/0x7e0 [ 240.315917] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 240.321435] ? prepare_exit_to_usermode+0x149/0x3a0 [ 240.326547] SyS_sendto+0x8a/0xb0 [ 240.330092] do_syscall_64+0x309/0x430 [ 240.334030] ? SYSC_getpeername+0x560/0x560 [ 240.338389] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 240.343605] RIP: 0033:0x455389 2018/04/22 12:23:42 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7fffffff, 0x10400) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1, @rand_addr}, &(0x7f0000000100)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0xf}, 0x3e, r2}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/04/22 12:23:42 executing program 4: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) [ 240.346811] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 240.354560] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 240.361857] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 240.369156] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 240.376458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 240.383755] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000014 2018/04/22 12:23:42 executing program 1: mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0x20000000, 0xfffffffffffffffd, 0x2}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x41, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{0x29, 0x2, 0xffffffff, 0x7f}, {0x6, 0x101, 0xce}, {0x2b8, 0x7e, 0x6, 0x5de0}, {0xfff, 0x6, 0x7, 0x9}, {0xe474, 0x8, 0x80000001, 0x20}, {0x4, 0xfd2, 0x4, 0x400}]}, 0x10) r1 = socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ppoll(&(0x7f0000000080)=[{r1, 0x110}, {r2, 0x200}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x7fffffff}, 0x8) [ 240.416195] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. [ 240.463977] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/22 12:23:42 executing program 5: r0 = socket$inet6(0xa, 0x6, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:42 executing program 4: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) [ 240.677538] netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'. [ 241.149836] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00') openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) lseek(r0, 0xffffffffffffffff, 0x3) 2018/04/22 12:23:43 executing program 2: getrandom(&(0x7f0000000000)=""/243, 0xf3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x9}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x6}, 0x8) 2018/04/22 12:23:43 executing program 0 (fault-call:2 fault-nth:21): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:43 executing program 7: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) personality(0x5000007) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:43 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) mremap(&(0x7f00005de000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) fchdir(r0) 2018/04/22 12:23:43 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc\x00', 0x643, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/autofs\x00', 0x41aa01, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0xffffffca) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xfffffffffffffffc}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000002c0)={r2, 0x88, "ba8a6871695353ea0132a009f6c73ef26c1f4bb648a088df6b9c3b8898beb9e592eaadb21037e3d4f35e9c69d8e8ab61abcecfebdb6a479f5e14b24f7cce7dc7a63460e264ce9603d9152e459e330f7804190eb4b8ad30bd4c4747103f4f0ee9e662faf8cf68a2e8607294a5719d78874935b4ebc72e65a870cbd173844abafe5a7c8911a23f6a27"}, &(0x7f0000000140)=0x90) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000200)={{0x3f, @multicast1=0xe0000001, 0x4e24, 0x0, 'sed\x00', 0x28, 0x1909, 0x46}, {@rand_addr=0x3, 0x4e24, 0x2, 0x5, 0x81, 0x2}}, 0x44) 2018/04/22 12:23:43 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x20e, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1) [ 241.326144] FAULT_INJECTION: forcing a failure. [ 241.326144] name failslab, interval 1, probability 0, space 0, times 0 [ 241.337614] CPU: 0 PID: 16060 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 241.344573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.354214] Call Trace: [ 241.356860] dump_stack+0x185/0x1d0 [ 241.360549] should_fail+0x87b/0xab0 [ 241.364323] should_failslab+0x279/0x2a0 [ 241.368443] __kmalloc+0xc2/0x350 [ 241.371970] ? sctp_add_bind_addr+0xb0/0x630 2018/04/22 12:23:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) fchmod(r0, 0x0) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) accept(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) chmod(&(0x7f0000000000)='./file0\x00', 0x110) [ 241.376432] sctp_add_bind_addr+0xb0/0x630 [ 241.380726] sctp_copy_local_addr_list+0x4e1/0x610 [ 241.385736] sctp_copy_one_addr+0x20b/0xc50 [ 241.390190] sctp_bind_addr_copy+0x28c/0x970 [ 241.394673] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 241.400266] sctp_sendmsg+0x350f/0x6030 [ 241.404340] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 241.409874] ? kstrtoull+0x766/0x7e0 [ 241.413667] ? sctp_getsockopt+0x145b0/0x145b0 [ 241.418343] inet_sendmsg+0x48d/0x740 [ 241.422243] ? security_socket_sendmsg+0x9e/0x210 [ 241.427180] ? inet_getname+0x500/0x500 [ 241.431194] SYSC_sendto+0x6c3/0x7e0 [ 241.434992] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 241.440521] ? prepare_exit_to_usermode+0x149/0x3a0 [ 241.445651] SyS_sendto+0x8a/0xb0 [ 241.449215] do_syscall_64+0x309/0x430 [ 241.453174] ? SYSC_getpeername+0x560/0x560 [ 241.457545] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 241.462761] RIP: 0033:0x455389 [ 241.465968] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:43 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0x0, 0x0, 0x7}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/22 12:23:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000080)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) [ 241.473717] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 241.481024] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 241.488328] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 241.495656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 241.502982] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000015 2018/04/22 12:23:43 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0xa6, &(0x7f0000000040)=0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000140)=0x6, 0x4) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/22 12:23:43 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x40001) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x1808acde, 0x3, 0x0, 0x4, 0x0, 0xfff, 0x9, 0x4f26, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r2, 0x5}, &(0x7f00000001c0)=0x8) 2018/04/22 12:23:43 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x400000000008005, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x10) preadv(r0, &(0x7f0000003300)=[{&(0x7f0000003280)}, {&(0x7f00000032c0)=""/43, 0x2b}], 0x2, 0x0) 2018/04/22 12:23:43 executing program 4: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x0, 0xffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x84) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='vegas\x00', 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000001c0)) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f00005d6000)) 2018/04/22 12:23:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xffffffffffffffff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) 2018/04/22 12:23:43 executing program 0 (fault-call:2 fault-nth:22): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:43 executing program 5: r0 = socket$inet(0x2, 0x80003, 0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x2, 0x9}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x100}, 0x8) unshare(0x40000) r2 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r2, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x28e) 2018/04/22 12:23:43 executing program 2: pipe2(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000640)={0x1, &(0x7f0000000600)=[{}]}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000006c0)={0x1, '\x00', 0x2}, 0x18) r2 = socket$inet6(0xa, 0x3, 0x100000000003) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x22, &(0x7f00000007c0)=ANY=[@ANYPTR], 0x1) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x4, 0x518, 0xffffffff, 0x328, 0x328, 0x0, 0xffffffff, 0xffffffff, 0x448, 0x448, 0x448, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@dev={0xfe, 0x80, [], 0xc}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0x0, 0x0, 0xffffffff, 0xff000000], [0xff, 0xffffffff, 0xff000000, 0xffffff00], 'ip_vti0\x00', 'erspan0\x00', {}, {}, 0x0, 0xff, 0x2, 0x29}, 0x0, 0x110, 0x238, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x1e, 0x1, 0x1, [0x956, 0x1, 0x10000, 0x92ab, 0x10000, 0xfffffffffffff801, 0x800, 0x101, 0x5, 0xe7f, 0x5, 0xffffffff, 0x40, 0x4, 0x4, 0xff], 0x6}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x5, 'system_u:object_r:fsadm_log_t:s0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, [0x0, 0xffffffff, 0x0, 0xffffff00], [0xffffffff, 0xffffffff, 0xff000000, 0xff000000], 'ifb0\x00', 'erspan0\x00', {0x7d55e787e6a8b4ee}, {}, 0x0, 0x0, 0x5, 0x8}, 0x0, 0xc8, 0xf0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x87, 0x9, 0x100000000, 0x1, 0x6, 0x302, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x578) mkdirat(r1, &(0x7f0000000680)='./file0\x00', 0x110) 2018/04/22 12:23:44 executing program 3: unshare(0x400) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x80) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)) flock(r0, 0x0) [ 242.124897] FAULT_INJECTION: forcing a failure. [ 242.124897] name failslab, interval 1, probability 0, space 0, times 0 [ 242.136387] CPU: 0 PID: 16117 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 242.143346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.152734] Call Trace: [ 242.155373] dump_stack+0x185/0x1d0 [ 242.159050] should_fail+0x87b/0xab0 [ 242.162825] should_failslab+0x279/0x2a0 [ 242.166936] __kmalloc+0xc2/0x350 [ 242.170469] ? sctp_add_bind_addr+0xb0/0x630 [ 242.174933] sctp_add_bind_addr+0xb0/0x630 [ 242.179222] sctp_copy_local_addr_list+0x4e1/0x610 [ 242.184222] sctp_copy_one_addr+0x20b/0xc50 [ 242.188664] sctp_bind_addr_copy+0x28c/0x970 [ 242.193141] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 242.198727] sctp_sendmsg+0x350f/0x6030 [ 242.202790] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 242.208336] ? kstrtoull+0x766/0x7e0 [ 242.212127] ? sctp_getsockopt+0x145b0/0x145b0 [ 242.216786] inet_sendmsg+0x48d/0x740 [ 242.220689] ? security_socket_sendmsg+0x9e/0x210 [ 242.225614] ? inet_getname+0x500/0x500 [ 242.229618] SYSC_sendto+0x6c3/0x7e0 [ 242.233421] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 242.238948] ? prepare_exit_to_usermode+0x149/0x3a0 [ 242.244060] SyS_sendto+0x8a/0xb0 [ 242.247604] do_syscall_64+0x309/0x430 [ 242.251540] ? SYSC_getpeername+0x560/0x560 [ 242.255902] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 242.261113] RIP: 0033:0x455389 [ 242.264319] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 242.272081] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 242.279373] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 242.286667] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 242.293956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 242.301249] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000016 2018/04/22 12:23:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000080)={r2, 0x30}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f00000003c0)=0x6, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x1200}, &(0x7f0000000200)=0x8) 2018/04/22 12:23:44 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x0) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x8000, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = dup(r0) dup(r1) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000080), &(0x7f00000000c0)) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) 2018/04/22 12:23:44 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x100000001}}, 0x16}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e21, 0xffffffffffffff6f, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x84) r2 = socket$inet6(0xa, 0x3, 0x43) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:44 executing program 0 (fault-call:2 fault-nth:23): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:44 executing program 7: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) personality(0x5000007) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=[{0x10, 0x84, 0x6}], 0x10}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/rfcomm\x00') setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000001c0)={0x7fffffff, 0x1, 0x80, 0x7, 0x7fff}, 0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="8b00000082f976e4c5a450600fba03b54832a0312d6ac94f8d9542c17ec709b17be0e0223a0ab32eae822d49b8eea6b440aa1cee0d6d18f243af5a6c254a03752b33e6d293cddbbc3a71a03be5c2eb5571355261532e15c42d0e5c105a8ec3ff6f26b1e5e3e847234faabe4aebae02171a385525ce10c1e9e9c526943e6eace707a6dc9dd4297013647c59a7e9d88bdc55de0c59a048"], &(0x7f00000000c0)=0x93) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r2, 0x1f, "239b5c5702847328bf3e7216e2d160b320152d38ba41c3dbb009c8b22bca56"}, &(0x7f0000000140)=0x27) 2018/04/22 12:23:44 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000000)={0x0, 0xffffffffffffffff}, 0x8) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x680, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000180)={r4, 0x1}, &(0x7f00000001c0)=0x8) listen(r2, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400000) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/22 12:23:44 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000780)=""/4096) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) [ 242.950381] FAULT_INJECTION: forcing a failure. [ 242.950381] name failslab, interval 1, probability 0, space 0, times 0 [ 242.961922] CPU: 1 PID: 16139 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 242.968890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.978280] Call Trace: [ 242.980925] dump_stack+0x185/0x1d0 [ 242.984597] should_fail+0x87b/0xab0 [ 242.988387] should_failslab+0x279/0x2a0 [ 242.992519] __kmalloc+0xc2/0x350 [ 242.996019] ? sctp_add_bind_addr+0xb0/0x630 [ 243.000459] sctp_add_bind_addr+0xb0/0x630 [ 243.004704] sctp_copy_local_addr_list+0x4e1/0x610 [ 243.009664] sctp_copy_one_addr+0x20b/0xc50 [ 243.014064] sctp_bind_addr_copy+0x28c/0x970 [ 243.018500] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 243.024061] sctp_sendmsg+0x350f/0x6030 [ 243.028090] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 243.033571] ? kstrtoull+0x766/0x7e0 [ 243.037317] ? sctp_getsockopt+0x145b0/0x145b0 [ 243.041941] inet_sendmsg+0x48d/0x740 [ 243.045783] ? security_socket_sendmsg+0x9e/0x210 [ 243.050665] ? inet_getname+0x500/0x500 [ 243.054647] SYSC_sendto+0x6c3/0x7e0 [ 243.058409] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 243.063888] ? prepare_exit_to_usermode+0x149/0x3a0 [ 243.068974] SyS_sendto+0x8a/0xb0 [ 243.072481] do_syscall_64+0x309/0x430 [ 243.076387] ? SYSC_getpeername+0x560/0x560 [ 243.080719] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 243.085920] RIP: 0033:0x455389 [ 243.089120] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 243.096837] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 243.104105] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 243.111374] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 243.118640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 243.125909] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000017 2018/04/22 12:23:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYBLOB="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"], 0x2) 2018/04/22 12:23:45 executing program 3: unshare(0x28040004) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) shmget(0x2, 0x200000, 0x0, &(0x7f0000a90000/0x200000)=nil) 2018/04/22 12:23:45 executing program 5: r0 = socket$inet6(0xa, 0x2, 0xff) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) 2018/04/22 12:23:45 executing program 2: socketpair(0x8, 0x2, 0x57e183, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0x2, [{}, {}]}, 0x48) socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc80, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x800, {{0xa, 0x4e23, 0x5d14, @loopback={0x0, 0x1}, 0x4}}}, 0x88) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)) 2018/04/22 12:23:45 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="40010000000000ac141400000000000000000000000000fe8000000000000000000000000000bb00000000000000000000000000090000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff0200000000000000000000000000010000000033000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000080016000000000048000100736861332d3338342d67656e6572696300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x140}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) connect$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x20, 0x6, 0x8, 0x2, 0x9, 0x4}, 0x9}, 0xa) [ 243.536858] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/22 12:23:46 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0xffffffffffffffed, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x80) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x3f, 0x80000000, 0x3, 0x4, 0x7fff, 0x1, 0x1, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x6, 0x51622876, 0x3f, 0xfffffffffffffffa, 0x5}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x8, 0x0, 0x80000000, 0x10000, r2}, &(0x7f00000002c0)=0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYBLOB="030000000b00d0133e654ec471b370ee789da1736d74b80561eb8713edab190b4bb25062a22ebf89ad4a30c85cd8b7881ea0abae204480ac00e98c090fb20f9d1593ba070000000000000092b2bf2ebf5296c3c37a26e78b69ca6012773fffdbb06403506769f308f5b9aaa5315e6cccf59236b47f51e90e8370a9169517f2de8f962230279d509c9aa76b73ad9913ed41f0329fdbb5336c476ec6156861b0f9cbe7993363be4c0651565ac70e3a07eab5ac5fd47c"]) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)=ANY=[@ANYBLOB="cedf7187", @ANYRES16=r3, @ANYBLOB="00022cbd7000fbdbdf250c000000080006000100000008000500090000003c000100080009005d0000000800050003000000080004004e2200000800050001000000080002006c0000000800050000000000080009002e0000001c00010008000b0073697000080004004e22000008000b007369700014000100080001000a00000008000b00736970002c000100080001000a000000080004004e200000080008007f0000000800080003000000080005000300000058000300080003000000000008000500ac1414bb080004000000000008000100020000000800030002000000080005000000000614000200626f6e645f736c6176655f3100000000080007004e2400000800080001000000"], 0x114}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/04/22 12:23:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000000)=ANY=[@ANYBLOB="050000f2020002000000000000000500000000000000000000ff3f0000000000090000383c4dd4fb6c03ee61781900030000000100000200000000ffffffffffffffffb9010000ffffffff58020000ffff7fdfffffff030000001d19f2f6be0a6d95b667331f241e48651b0d50", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000000380)) execve(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000400)="f700", &(0x7f0000000440)='+bdev\x00', &(0x7f0000000480)='&\x00', &(0x7f00000004c0)='#.\x00'], &(0x7f0000000640)=[&(0x7f0000000540)='\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)=')\x00', &(0x7f0000000600)="5c2c0f2100"]) 2018/04/22 12:23:46 executing program 3: unshare(0x20403) sched_setaffinity(0x0, 0xfffffffffffffe6c, &(0x7f0000000040)=0xd) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r0, &(0x7f0000000100)="1e7ef16f79bae8c96f2e86759665bc97a36c35f623802cdf7b7c073caf258a5d35c5e46f998a2bb8443ee40a60c7e45bdb2a11b96ff4bdd6a2029e24ac203954f269240540ec0b995c75443de20388ce5c344f09aef522fbbe", 0x59, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x57d0, &(0x7f000058eff0)={r1, r2+30000000}) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000200)=""/176, 0xb0}, {&(0x7f00000002c0)=""/207, 0xcf}, {&(0x7f00000003c0)=""/92, 0x5c}, {&(0x7f0000000440)=""/198, 0xc6}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000540)=""/149, 0x95}], 0x6, &(0x7f0000000680)=""/41, 0x29, 0x4}, 0x142) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000700)) 2018/04/22 12:23:46 executing program 0 (fault-call:2 fault-nth:24): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:46 executing program 4: 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$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x8, 0x2, 0x1, 0x100000001, 0x3}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={r3, 0xff}, &(0x7f0000000140)=0x8) sendmsg$alg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000000000017010000030000001500000000000000180000000000000022b2f495d69d17010000020000000000"], 0x30}, 0x0) 2018/04/22 12:23:46 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000002c0)=""/149) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) getpid() connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000540)}, {&(0x7f0000000040)="e3", 0x1}], 0x2, &(0x7f0000000000)}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e24, 0xffff, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x4e23, 0xffffffffffff7fff, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, 0xff, [0x9, 0x9, 0x6, 0x3, 0x4, 0x3, 0x10001, 0xffffffffffffffff]}, 0x5c) 2018/04/22 12:23:46 executing program 7: lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', 'em1vboxnet1)#system\x00'}) seccomp(0x1, 0x0, &(0x7f0000000080)={0x21e8, &(0x7f0000000100)=[{0x35}, {0x200000000006, 0x0, 0x0, 0x101}]}) [ 244.109216] FAULT_INJECTION: forcing a failure. [ 244.109216] name failslab, interval 1, probability 0, space 0, times 0 [ 244.120658] CPU: 0 PID: 16206 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 244.127623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.137085] Call Trace: [ 244.139736] dump_stack+0x185/0x1d0 [ 244.143432] should_fail+0x87b/0xab0 [ 244.147264] should_failslab+0x279/0x2a0 [ 244.151441] __kmalloc+0xc2/0x350 [ 244.154971] ? sctp_add_bind_addr+0xb0/0x630 [ 244.159435] sctp_add_bind_addr+0xb0/0x630 [ 244.163725] sctp_copy_local_addr_list+0x4e1/0x610 [ 244.168739] sctp_copy_one_addr+0x20b/0xc50 [ 244.173195] sctp_bind_addr_copy+0x28c/0x970 [ 244.177680] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 244.183267] sctp_sendmsg+0x350f/0x6030 [ 244.187330] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 244.192869] ? kstrtoull+0x766/0x7e0 [ 244.196659] ? sctp_getsockopt+0x145b0/0x145b0 [ 244.201358] inet_sendmsg+0x48d/0x740 2018/04/22 12:23:46 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={'ifb0\x00', 0x8002}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f00000000c0)) [ 244.205256] ? security_socket_sendmsg+0x9e/0x210 [ 244.210198] ? inet_getname+0x500/0x500 [ 244.214213] SYSC_sendto+0x6c3/0x7e0 [ 244.218014] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 244.223539] ? prepare_exit_to_usermode+0x149/0x3a0 [ 244.229264] SyS_sendto+0x8a/0xb0 [ 244.232811] do_syscall_64+0x309/0x430 [ 244.236758] ? SYSC_getpeername+0x560/0x560 [ 244.241135] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 244.246351] RIP: 0033:0x455389 [ 244.249565] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:46 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80000, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) sendmsg$nfc_llcp(r0, &(0x7f0000000440)={&(0x7f00000000c0)={0x27, 0x0, 0x2, 0x7, 0x265, 0x100000001, "0079e4af83449c457c13968770a889b3a43d981f1b1b13e27d0de1af9e0e7c4135e8f9395efb30067f5aadae97c34a6261e594bf13fc20b3cc2cb74ed6001c", 0x39}, 0x60, &(0x7f00000002c0)=[{&(0x7f0000000140)="c39789e3c1efa0af55104b526e3503e122", 0x11}, {&(0x7f0000000180)="e11d4e6214b3fa962c0e65757cf2804913d95f3298a049ce7326066ebfc71301ae832fac6490ac3f45c5c446363bb45e7cc2bf3d54362e76", 0x38}, {&(0x7f00000001c0)="c71fb46ca30c43e19599a4cabf6d3bc17c0237dacd54e39b1ba2b32eed91a089a112f968cb0d2ac2ff2a3d7775781ab59b18585d7ff3e0464a28dc39914d0788050ce3c582b31efed5879447c9ac59e4317bc231bebdcbb23233f6b1baa48295b1d594d2278f5601ed34644071f19c4fbcef7238e8e4bdd0476f789350253a7dab2251603fc1747651356fb390a6d893666b39b28a", 0x95}, {&(0x7f0000000280)="8d995b28dfb744cc90e76db379d2cde0296670b205d19b389b3e37cc777c1244feccc1b60739840898c5af851edd9caf2f58ab3ee28d4d4d25", 0x39}], 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x108, 0x10}, 0x0) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x2, 0x4, 0x9, 0x9, "51ee21366ecff60d5f4655b97c95b6ebcfb5742a76cd634c067d300b3cbb754c4b7289513859c7487cc6c89181b69d5e09a195564081d49460d3aa99b6773c", 0x15}, 0x60) 2018/04/22 12:23:46 executing program 5: r0 = socket$inet6(0xa, 0x200000000080003, 0xfe) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:46 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x7, 0x6e4}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x30c}, 0x1}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xc, 0x40000) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x21}}, 0x1c) 2018/04/22 12:23:46 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000400)=""/237) fallocate(r0, 0x3, 0x8000, 0x100) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000080)=""/59) clock_settime(0xe8e5b7e6c555bc9b, &(0x7f00000000c0)) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x140) [ 244.257316] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 244.264612] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 244.271911] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 244.279244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 244.286547] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000018 2018/04/22 12:23:46 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x1, 0x0, 0x0, 0x3}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f00000001c0)="d9f999ac3d9595fdca42b29131d6dfeba336e83b52875c746d0d114cca604c5465eaa5d1a6ad023dc1cc8e73b328c3efba8babe57cb5404104e4319b18580658876bce273b1d5ca2d373c13a77b5581c5b52cd56540750f22d6d258a434a38a44424fe402e9d1d6ae8dfcc211075ee384cb5f60e75e04d8d4372f24c229b89c27a9661fe52a78ba22a7826af160ee0da65a7f8a1e826a638696f1058007a823a4a2a8913a43a7d366da2e20266daf2a83f3d381416121ed1f50e171d5df0e2dc59ff4aea08afd7b7f7cd264ef364559c5093a17d7934197a9b841b6c03eef4a416543d999e241aff", &(0x7f00000002c0)="c6889a44635fde3d4bd33aa36c86ea16f7ccd69516f33a8a3051938fe49b48eb2c07da90722d176b7e25122f4419098d7f87340cba3efc7231801d5eafae7436c820d5a22289c0836997412068ea0631fa14e94a8e7f875ef8e0cb0a1365403e7ffa98dbe7fc7b08757deaa61ac3982b32f7df7d96a3af256f0251754648404c2829c63d215e4aa6a5fa8421733bf64481bc8eda626a224849e52821a6c312f783a576dc4ecb208e6e02014d9226d78899fdfbdac9ea8ab7dcdc557ffc11d9808a9c5231a9c4662aa5051ae0eaa2c1cad7a7e7d6737cd3f78177f82073e5b650"}, 0x20) [ 244.678444] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:46 executing program 4: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) sync() 2018/04/22 12:23:46 executing program 5: r0 = socket$inet6(0xa, 0xa, 0x5) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e24, 0xa6, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e21, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0xfede, [0x80000001, 0x7, 0x1, 0x2, 0x2, 0x6, 0x7b, 0x165]}, 0x5c) r2 = socket$inet6(0xa, 0x8000000000000003, 0x5) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmmsg(r2, &(0x7f0000000040)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="280000000000000029000000020000000000000000000000df682956dcd9b4c15c34f79790fc13e6"], 0x28}}], 0x1, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xf008, 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000003dc0)={0x0, 0x0, 0x0}, &(0x7f0000003e00)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000003e40)={@mcast2={0xff, 0x2, [], 0x1}, 0x69, r3}) 2018/04/22 12:23:46 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[], 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x40, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x44, r2, 0x304, 0x70bd25, 0x7, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x22a2}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x1) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000400)=""/6, &(0x7f0000000440)=0x6) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='ppp0)\x00', &(0x7f0000000080)='{!%\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='.procwlan0}\x00'], &(0x7f0000000200)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='eth1\x00']) 2018/04/22 12:23:46 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$TIOCNXCL(r0, 0x540d) bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x8, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x100) r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="44aa6f73aac7be9301eccf4358b3a9852bbfc5f1", 0x14, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r2, r3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f00000000c0), &(0x7f000039cf35)=""/203}, 0x155460bb24ce0546) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000240)={0x5, 0x0, r4, 0x4, r5, 0x800, 0x4, 0x4}) 2018/04/22 12:23:46 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3f, 0x101000) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:46 executing program 0 (fault-call:2 fault-nth:25): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:46 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) accept$inet6(r1, 0x0, &(0x7f0000000140)) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000340)=[{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000380)="96cf9436fd2d8e25ed1b8ba7aedefc6b080d7b7c650ff76f2183d68f9fcb43ecf32798d53820af1b4bd2b703dc1ca45a", 0x30}], 0x1, &(0x7f00000015c0)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0xffffff6e}, 0x0) 2018/04/22 12:23:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000280)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="15", 0x1}], 0x1) r2 = gettid() ftruncate(r1, 0x8) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2402) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r3, 0x0) clock_gettime(0x0, &(0x7f0000299000)) clock_gettime(0x0, &(0x7f000029a000)) lseek(r0, 0x0, 0x2) capset(&(0x7f0000000080)={0x20080522, r2}, &(0x7f00000000c0)={0x3, 0x100003, 0x6, 0x2, 0x1000, 0x67}) read(r1, &(0x7f0000000140)=""/160, 0xa0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000100)={r0, 0x8001}) 2018/04/22 12:23:46 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f000048affd)=[{&(0x7f0000a64000)="2900000020001900013d00101b0000f60200001615de0005000000040d001100051700000000000008", 0x29}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xffffffffffffffc0, 0x20000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x3, 0x358b572e6c06df92, 0x9f3}, 0x8, 0x100}) r2 = dup(r0) openat$cgroup_procs(r2, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) 2018/04/22 12:23:46 executing program 4: r0 = socket$inet(0x2, 0x6, 0x3c) clock_gettime(0x0, &(0x7f0000000240)) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) recvmmsg(r0, &(0x7f0000000140), 0x50, 0x2, &(0x7f00000001c0)={0x0, 0x989680}) 2018/04/22 12:23:47 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x1e, 0x2, 0x0, 0xffffffffffffffff, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180)="77a10acc1a89d08b", &(0x7f0000000240)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000001340)="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"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000340)="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"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/04/22 12:23:47 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x5, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x1, r1, 0x10001, 0x1}) [ 245.235256] FAULT_INJECTION: forcing a failure. [ 245.235256] name failslab, interval 1, probability 0, space 0, times 0 [ 245.246728] CPU: 0 PID: 16272 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 245.253694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.263168] Call Trace: [ 245.265821] dump_stack+0x185/0x1d0 [ 245.269514] should_fail+0x87b/0xab0 [ 245.273452] should_failslab+0x279/0x2a0 [ 245.277646] __kmalloc+0xc2/0x350 [ 245.281170] ? sctp_add_bind_addr+0xb0/0x630 [ 245.285977] sctp_add_bind_addr+0xb0/0x630 [ 245.290262] sctp_copy_local_addr_list+0x4e1/0x610 [ 245.295260] sctp_copy_one_addr+0x20b/0xc50 [ 245.299710] sctp_bind_addr_copy+0x28c/0x970 [ 245.304190] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 245.309769] sctp_sendmsg+0x350f/0x6030 [ 245.313849] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 245.319378] ? kstrtoull+0x766/0x7e0 [ 245.323162] ? sctp_getsockopt+0x145b0/0x145b0 [ 245.327833] inet_sendmsg+0x48d/0x740 [ 245.331726] ? security_socket_sendmsg+0x9e/0x210 [ 245.336664] ? inet_getname+0x500/0x500 [ 245.340678] SYSC_sendto+0x6c3/0x7e0 [ 245.344496] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 245.350029] ? prepare_exit_to_usermode+0x149/0x3a0 [ 245.355155] SyS_sendto+0x8a/0xb0 [ 245.358712] do_syscall_64+0x309/0x430 [ 245.362662] ? SYSC_getpeername+0x560/0x560 [ 245.367041] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 245.372262] RIP: 0033:0x455389 [ 245.375480] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:47 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000001040)={'bond_slave_1\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/22 12:23:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/dev_snmp6\x00') accept4$nfc_llcp(r1, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x69d}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0xb8, "d8e4f36f2b3d3664e5f4de113733366bba8f0c7890a0b02f6d6dced0036284a7ebe2482c26513e0bfa7d489b724cd82d6284b35e7aa00e1fddd56da1965452b08e0ce787ee70a369309c1ac725ee78892c56bb40ff317d2f7a425da7bf65b05b9e9be5f154f7ff2cbfeec9099f70f4a5020246586e36b83bd0dd522ec0a86f6744fedbabe3c535b1a8c07622cb8f8a6efd70bec015b3073727e1f23e4339fe9da953e17ce32e09eb3014be0b237f27e4478bfe8d702e0fb3"}, &(0x7f0000000280)=0xc0) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) 2018/04/22 12:23:47 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffffffff1bb9, 0x18400) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = inotify_add_watch(r0, &(0x7f0000000240)='./file0\x00', 0x2000000) inotify_rm_watch(r0, r1) r2 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="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"], 0x2) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x3}, 0x1c) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000200)={0x9, 0xfffffffffffffffd, 0x7f, 0x401, 0x27c2, 0xffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x8, 0x5, 0x7fff, 0x8, 0x52ac, 0x2, 0x5, {0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x9, 0x1, 0x7ff, 0x5b}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x5, 0x8, [0x6, 0x6, 0x3f, 0xfffffffffffffff9, 0x7ece, 0x6, 0x8, 0x2]}, 0x18) 2018/04/22 12:23:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000100), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000280)=0x4) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f00000001c0)=""/164, 0x8001}) [ 245.383228] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 245.390521] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 245.397835] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 245.405162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 245.412469] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000019 2018/04/22 12:23:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xb953) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x1, 0x8d3, 0x7dd5, 0x1}, 0x14) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000380)=ANY=[@ANYRES32=r0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:47 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x4) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{}, {0xfffffffffffffff9, 0x6}, 0xff, 0x1, 0xc6a7}) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0xfffffffffffffef0) fcntl$setstatus(r0, 0x4, 0x42000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e22, 0xffffffffffffffff, @empty, 0x39}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3f}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0xc0) 2018/04/22 12:23:47 executing program 0 (fault-call:2 fault-nth:26): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:47 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x80000, 0x7fff) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @remote}, &(0x7f00000000c0)=0xc) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000040)=""/22, &(0x7f0000000140)=0x16) bind$can_raw(r1, &(0x7f0000000100)={0x1d, r2}, 0x10) exit(0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x10004) 2018/04/22 12:23:47 executing program 7: clock_gettime(0x3, &(0x7f00000000c0)) 2018/04/22 12:23:47 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x4040810, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:47 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:47 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x10e, 0x113500) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') clock_gettime(0x6, &(0x7f00000002c0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{&(0x7f0000000240)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000002c0)}, 0x8001}, {{&(0x7f0000000300)=@sco, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/238, 0xee}, {&(0x7f0000000480)=""/140, 0x8c}, {&(0x7f0000000540)=""/195, 0xc3}], 0x3, 0x0, 0x0, 0x7}, 0xfffffffffffff001}, {{&(0x7f0000000680)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000700)=""/160, 0xa0}, {&(0x7f00000007c0)=""/124, 0x7c}, {&(0x7f0000000840)=""/188, 0xbc}, {&(0x7f0000000900)=""/172, 0xac}, {&(0x7f00000009c0)=""/32, 0x20}], 0x5, &(0x7f0000000a80)=""/192, 0xc0}, 0x6}, {{&(0x7f0000000b40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000bc0)=""/252, 0xfc}, {&(0x7f0000000cc0)=""/243, 0xf3}], 0x2, &(0x7f0000000e00)=""/212, 0xd4, 0x8}, 0x2}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000f00)=""/113, 0x71}, {&(0x7f0000000f80)=""/103, 0x67}, {&(0x7f0000001000)=""/78, 0x4e}, {&(0x7f0000001080)=""/219, 0xdb}, {&(0x7f0000001180)=""/171, 0xab}, {&(0x7f0000001240)=""/91, 0x5b}, {&(0x7f00000012c0)=""/130, 0x82}], 0x7, &(0x7f0000001400)=""/18, 0x12, 0x6}, 0x80800}, {{&(0x7f0000001440)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001680)=[{&(0x7f00000014c0)=""/125, 0x7d}, {&(0x7f0000001540)=""/37, 0x25}, {&(0x7f0000001580)=""/222, 0xde}], 0x3, &(0x7f00000016c0)=""/4096, 0x1000, 0x8}, 0x1}, {{&(0x7f00000026c0)=@pppol2tp, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002740)=""/219, 0xdb}, {&(0x7f0000002840)=""/117, 0x75}], 0x2, &(0x7f0000002900)=""/226, 0xe2, 0x800}, 0x5}, {{&(0x7f0000002a00)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002a80)=""/93, 0x5d}, {&(0x7f0000002b00)=""/29, 0x1d}, {&(0x7f0000002b40)=""/109, 0x6d}], 0x3, &(0x7f0000002c00)=""/156, 0x9c}, 0x2}, {{&(0x7f0000002cc0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f00000033c0)=[{&(0x7f0000002d40)=""/128, 0x80}, {&(0x7f0000002dc0)=""/209, 0xd1}, {&(0x7f0000002ec0)=""/123, 0x7b}, {&(0x7f0000002f40)=""/173, 0xad}, {&(0x7f0000003000)=""/208, 0xd0}, {&(0x7f0000003100)=""/206, 0xce}, {&(0x7f0000003200)=""/233, 0xe9}, {&(0x7f0000003300)=""/62, 0x3e}, {&(0x7f0000003340)=""/119, 0x77}], 0x9, &(0x7f0000003480)=""/176, 0xb0, 0x6}, 0x1ff}], 0x9, 0x2000, &(0x7f00000037c0)={r2, r3+10000000}) recvmsg$netrom(r0, &(0x7f0000004f40)={&(0x7f00000000c0)=@full={{0x3, {"5f7f21f31f25d4"}, 0x1}, [{"e40c90dd43040f"}, {"9d8e30100eda08"}, {"7bc7cf392fcc8d"}, {"374149987caab1"}, {"4b8f1d02b9e720"}, {"33ecd33ed31bc7"}, {"7ab5d0f56087cb"}, {"0ce5989fe962ed"}]}, 0x48, &(0x7f0000004e40)=[{&(0x7f0000003bc0)="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{&(0x7f0000004dc0)="6346bb9aa0b3b0a949aa3838ca5deb7990135ec7717deb4b92e4e8acd255202b9bbcacda56ffc98c110b5ccb14c374d65d555fa64b3e2335e3cb04e112c573dc573f4fc782739d7eb6bc6ea46674e62b6144dc2c84908b", 0x57}, {&(0x7f00000002c0)}], 0x7, &(0x7f0000005240)=[{0x20, 0x13a, 0xe9, "3055e2a04f713105437dba"}, {0x78, 0x116, 0x7, "6b6950e993d645519627f89e896ae388170ab304372eabcc2917b5268d7fae43ef54d2529aeb3bbb3f2616aae60664da8f7b437f2eee9a2740c16db2155309e3bae267bf6a80a2684fb36db1b5fe24b591f8ae49cbe1950b118327aca0d424e27d55f24813cd80ff"}, {0x38, 0x13f, 0x5, "e169d85b0b0579c0f72a87b5561b5201faef9454d502f4ce463648c191e320df08223fff06aeff94"}, {0x108, 0x103, 0xffffffffffffff2d, "c24746a67439aa89b772da7b39d18b19f0916bde4c41aa2021d6adcfb0ef9f73f75cf6721e7afe0388213f211771bb4820690a806caa8fb1223ba771ff2ec7930d5e1dbb186a27f2409b7ed185c0cb82ad83c11bc948ca5b7181b34a007a75544f0ca1ee7957799c977296a0b4f3233487de26b920a35d25879e03b3fda48e0c3927e3a0c360ac7521cbdc8a1750dc5b17b478123d185b4c25d0bf9491a60aca2b604d1a1f4fd1c65347d3eda32680b85541cbde3a2140c3e5a0b0d1a29ac9a1a0d5b8344c69a6a11f8edc20381b8022583b2423ec5bb85879b0db9721f46cc510c8ad9df6c4fa99d39f4528b2dc7e1710d06967"}, {0xa8, 0x6, 0x9, "59a5424af7a5600940fb9bca3455bbee972b0cfd9674843596ffe33c345731f9f8525aa723511055afcf0ec27dc57ad50ed85b01a3f6884d02c3ad25e08586dcb2116ef8cab2b4b8a575ed9c9bcbbbd0c6a0457e58f002a4c43d7c126b373b7e6016ca4b3994cc77945d8ed048df09aaa6c6b37884f06cf25b6a3e1074cad5f07c7697d20594e327c40ad20bb3ff479029291f"}, {0x1010, 0x119, 0x1f, "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"}, {0x40, 0x10b, 0x0, "2a7d17de9ee32c753fc1a8c9e6f9371242d30a75d4e07031a632ea09ad42206e621f3d668932c76b85"}], 0x12d0, 0x24000810}, 0x141) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003800)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003900)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000004cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004d00)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000004d40)={@local, @remote, 0x0}, &(0x7f0000004d80)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000004ec0)={@broadcast, @rand_addr, 0x0}, &(0x7f0000004f00)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000005200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f00000051c0)={&(0x7f0000003940)=ANY=[@ANYBLOB="60ad63491956020079", @ANYRES16=r1, @ANYBLOB="00002abd7000fedbdf250300000008000100", @ANYRES32=r4, @ANYBLOB="ac01020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000100000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400f6030000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r5, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000600000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000500000000000000000008000100", @ANYRES32=r7, @ANYBLOB="4400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ffffffff080007000000000008000100", @ANYRES32=r8, @ANYBLOB="4400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ffffff7f0800070000000000"], 0x260}, 0x1, 0x0, 0x0, 0x4000800}, 0x4040010) msync(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) [ 246.045585] FAULT_INJECTION: forcing a failure. [ 246.045585] name failslab, interval 1, probability 0, space 0, times 0 [ 246.056968] CPU: 0 PID: 16340 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 246.063926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.073313] Call Trace: [ 246.075959] dump_stack+0x185/0x1d0 [ 246.079644] should_fail+0x87b/0xab0 [ 246.083467] should_failslab+0x279/0x2a0 [ 246.087657] __kmalloc+0xc2/0x350 [ 246.091198] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 246.095605] ? sctp_add_bind_addr+0xb0/0x630 [ 246.100088] sctp_add_bind_addr+0xb0/0x630 [ 246.104371] sctp_copy_local_addr_list+0x4e1/0x610 [ 246.109365] sctp_copy_one_addr+0x20b/0xc50 [ 246.113807] sctp_bind_addr_copy+0x28c/0x970 [ 246.118290] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 246.123881] sctp_sendmsg+0x350f/0x6030 [ 246.127954] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 246.133488] ? kstrtoull+0x766/0x7e0 [ 246.137293] ? sctp_getsockopt+0x145b0/0x145b0 [ 246.141958] inet_sendmsg+0x48d/0x740 [ 246.145942] ? security_socket_sendmsg+0x9e/0x210 [ 246.150881] ? inet_getname+0x500/0x500 [ 246.154898] SYSC_sendto+0x6c3/0x7e0 [ 246.158709] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 246.164228] ? prepare_exit_to_usermode+0x149/0x3a0 [ 246.169350] SyS_sendto+0x8a/0xb0 [ 246.172898] do_syscall_64+0x309/0x430 [ 246.176848] ? SYSC_getpeername+0x560/0x560 [ 246.181220] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 246.186441] RIP: 0033:0x455389 2018/04/22 12:23:48 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007a, 0xa, 0x1000000000000008}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A', &(0x7f0000012000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xc4, 0x420001) sendmsg$nl_crypto(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10850012}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@upd={0x110, 0x12, 0xc00, 0x70bd2c, 0x25dfdbfe, {{'rmd160-generic\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0xa8}, {0x8, 0x1, 0x1ff}]}, 0x110}, 0x1, 0x0, 0x0, 0x84}, 0x4004000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="aeea3d321295a2bae688c8ab8e73c36199efddc2412ec796b24aafcb1b8752b03cb3b095d53818dc522565a386fc3a22139e2433b697c3cc0ebfd3d8", &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000008000), &(0x7f0000016f02)=""/254}, 0x18) 2018/04/22 12:23:48 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) r1 = dup2(r0, r0) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000000)={0x1, 0x48, 0x19, 0x9, 0x9, 0xfffffffffffffffa}) 2018/04/22 12:23:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2500, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x67, "4438283afd4d50375a7ca5708f1b556aae9eb014d84d075978e291ec5b0eeff57b1658bd2ec5191e7a7b28583f4965cb61442c1d206f5dfa4f8fa1e9fcbcdebdd69efd83e8ef9031512a014422da8a6923a92f2ff30ecb3726b15d899b794eddaa847cad431569"}, &(0x7f00000000c0)=0x6f) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x60c5}, &(0x7f0000000140)=0x8) tee(r1, r0, 0x3f, 0x0) 2018/04/22 12:23:48 executing program 4: r0 = socket(0x10, 0x803, 0x40000) socket(0xb, 0x0, 0x10000) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0xbedd7c63f116806b) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) [ 246.189651] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 246.197403] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 246.204702] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 246.212086] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 246.219389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.226691] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000001a 2018/04/22 12:23:48 executing program 5: r0 = socket$inet6(0xa, 0x8803, 0xdac) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:48 executing program 3: mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) unshare(0x40600) r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000003ffc), &(0x7f0000000040)=0x4) 2018/04/22 12:23:48 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x59) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:48 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x9) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:48 executing program 4: semctl$GETALL(0x0, 0x0, 0xd, &(0x7f00000000c0)=""/106) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000ffb000/0x2000)=nil) 2018/04/22 12:23:48 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x200000010, &(0x7f0000000000)=0x6, 0xfffffffffffffee6) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0xe, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/22 12:23:48 executing program 0 (fault-call:2 fault-nth:27): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 246.774871] FAULT_INJECTION: forcing a failure. [ 246.774871] name failslab, interval 1, probability 0, space 0, times 0 [ 246.786353] CPU: 1 PID: 16402 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 246.793321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.802709] Call Trace: [ 246.805353] dump_stack+0x185/0x1d0 [ 246.809030] should_fail+0x87b/0xab0 [ 246.812791] should_failslab+0x279/0x2a0 [ 246.816882] __kmalloc+0xc2/0x350 [ 246.820371] ? sctp_add_bind_addr+0xb0/0x630 [ 246.824823] sctp_add_bind_addr+0xb0/0x630 [ 246.829104] sctp_copy_local_addr_list+0x4e1/0x610 [ 246.834084] sctp_copy_one_addr+0x20b/0xc50 [ 246.838474] sctp_bind_addr_copy+0x28c/0x970 [ 246.842909] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 246.848459] sctp_sendmsg+0x350f/0x6030 [ 246.852488] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 246.857974] ? kstrtoull+0x766/0x7e0 [ 246.861753] ? sctp_getsockopt+0x145b0/0x145b0 [ 246.866370] inet_sendmsg+0x48d/0x740 [ 246.870225] ? security_socket_sendmsg+0x9e/0x210 [ 246.875108] ? inet_getname+0x500/0x500 [ 246.879090] SYSC_sendto+0x6c3/0x7e0 [ 246.882848] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 246.888333] ? prepare_exit_to_usermode+0x149/0x3a0 [ 246.893395] SyS_sendto+0x8a/0xb0 [ 246.896896] do_syscall_64+0x309/0x430 [ 246.900802] ? SYSC_getpeername+0x560/0x560 [ 246.905132] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 246.910326] RIP: 0033:0x455389 [ 246.913511] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 246.921861] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 246.929145] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 246.936411] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 246.943679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.950944] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000001b [ 246.971963] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc4570000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f0000000000000000000002000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d00000000000000000000000000000000000000000000000000028000000000000000000001887b1750000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:49 executing program 0 (fault-call:2 fault-nth:28): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x1, 0x4) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x2000) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000cecffc), 0x4) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) 2018/04/22 12:23:49 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) r1 = socket$inet(0x2, 0xe, 0x8) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0xfffffddf) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000080)=0xfffffffffffffec8) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1003, 0x0) 2018/04/22 12:23:49 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3, 0x100) accept4$nfc_llcp(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x80800) r1 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000080), 0xc000000000000000) 2018/04/22 12:23:49 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) signalfd4(r1, &(0x7f0000000040)={0x4}, 0x8, 0x80000) sendmmsg$unix(r1, &(0x7f0000000840)=[{&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000780)=[@rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2}], 0x30}], 0x1, 0x0) 2018/04/22 12:23:49 executing program 5: r0 = socket$inet6(0xa, 0x40000000000000a, 0x800) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:49 executing program 7: r0 = socket$inet6(0xa, 0x811, 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@broadcast, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0x55) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, @dev}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0xfff, 0x6, 0x3, 0xfffffffffffffff9, 0x8}, &(0x7f00000004c0)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000500)={r2, 0x3ff}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000ff0)={0x0, 0x1, &(0x7f0000000ff3)=[@in={0x2, 0x4e20}]}, &(0x7f0000003000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r3, 0x4}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x7fffffff, 0xfffffffffffffffd, 0x4, 0x6, 0x82}, 0x98) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x4080, 0x0) openat$cgroup(r4, &(0x7f0000000340)='syz0\x00', 0x200002, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000580)={'HL\x00'}, &(0x7f00000005c0)=0x2eb) [ 247.264252] FAULT_INJECTION: forcing a failure. [ 247.264252] name failslab, interval 1, probability 0, space 0, times 0 [ 247.275670] CPU: 1 PID: 16426 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 247.282630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.292016] Call Trace: [ 247.294655] dump_stack+0x185/0x1d0 [ 247.298334] should_fail+0x87b/0xab0 [ 247.302187] should_failslab+0x279/0x2a0 [ 247.306356] __kmalloc+0xc2/0x350 [ 247.309912] ? sctp_add_bind_addr+0xb0/0x630 2018/04/22 12:23:49 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x0, 0x6, 0x2759, 0x8000, 0x5, 0x30, 0x860b, 0x6bbf, 0x5, 0x3f, 0x8001, 0x7f, 0x10001, 0x3, 0x1]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f0000000280)=0x84) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = socket$kcm(0x29, 0x7, 0x0) r3 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x49, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000300)={r0, r3}) 2018/04/22 12:23:49 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r2) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/sco\x00') ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) recvmmsg(r1, &(0x7f00000043c0)=[{{&(0x7f0000004080)=@in6, 0x80, &(0x7f0000004340), 0x0, &(0x7f0000004380)=""/64, 0x40}}], 0x1, 0x0, &(0x7f0000004500)={0x77359400}) [ 247.314393] sctp_add_bind_addr+0xb0/0x630 [ 247.318676] sctp_copy_local_addr_list+0x4e1/0x610 [ 247.323672] sctp_copy_one_addr+0x20b/0xc50 [ 247.328119] sctp_bind_addr_copy+0x28c/0x970 [ 247.332592] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 247.338187] sctp_sendmsg+0x350f/0x6030 [ 247.342270] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 247.347817] ? kstrtoull+0x766/0x7e0 [ 247.351622] ? sctp_getsockopt+0x145b0/0x145b0 [ 247.356310] inet_sendmsg+0x48d/0x740 [ 247.360222] ? security_socket_sendmsg+0x9e/0x210 [ 247.365169] ? inet_getname+0x500/0x500 [ 247.369195] SYSC_sendto+0x6c3/0x7e0 [ 247.373010] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 247.378546] ? prepare_exit_to_usermode+0x149/0x3a0 [ 247.383667] SyS_sendto+0x8a/0xb0 [ 247.387229] do_syscall_64+0x309/0x430 [ 247.391184] ? SYSC_getpeername+0x560/0x560 [ 247.395560] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 247.400790] RIP: 0033:0x455389 [ 247.404016] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:49 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x222000, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) unshare(0x8000400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000000)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) 2018/04/22 12:23:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c740281000000000000000879c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) [ 247.411778] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 247.419087] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 247.426402] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 247.433715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 247.441024] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000001c 2018/04/22 12:23:49 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffffdb) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x101) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000180)={{0x3, 0x3, 0x5, 0xffe, "0e93115c8a8674b5da5a499ca1ec049dd40c08f6f026a2ddfeed54d94a680a1eb914e675178c4ba3f9782381", 0x400cc0ce}, 0x0, 0x0, 0x1000, r2, 0x400, 0xfb0d, "31d674a887cf27ade91d5ad164857e976b1f6f7e64c73462432e45a24d8b6237b8c5413e60a39ad26a128a3f97da501ba5bc2d679bda784dd4d9d44963259447", &(0x7f0000000140)='wlan1bdev+!\\\x00', 0xd, [], [0x1f, 0x81, 0x8001, 0x7]}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x2) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) 2018/04/22 12:23:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0xa0002) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000004000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:50 executing program 3: r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x2c, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000000), &(0x7f0000000080)=[{}, {}, {0x0, '\x00', 0x1}]}, 0x108) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r1, 0x0, 0x2}, 0x14) r2 = dup3(r0, r0, 0x80000) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000140)={0x6, 0xfffffffffffffffa, 0x3}) 2018/04/22 12:23:50 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000016000)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0x3c7}, {&(0x7f0000000fdb)=""/37, 0x17f}], 0x96b0cf4a6d2225a0, 0x0, 0xb5}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@jmp={0x5, 0x0, 0x2}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) fstatfs(r0, &(0x7f0000000100)=""/98) 2018/04/22 12:23:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'sit0\x00', 0x6de}) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="cbed5b3e0ab04ce30d98267e56c1", 0x326}], 0x1) 2018/04/22 12:23:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x1, 0x4) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x2000) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000cecffc), 0x4) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) 2018/04/22 12:23:50 executing program 0 (fault-call:2 fault-nth:29): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:50 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xe4, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0xe28}, @in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x3ab}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0x8}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x7fff, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x92}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x8b, 0x2, 0x3, 0x8, r2}, &(0x7f0000000240)=0x10) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 248.289527] FAULT_INJECTION: forcing a failure. [ 248.289527] name failslab, interval 1, probability 0, space 0, times 0 [ 248.300920] CPU: 0 PID: 16485 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 248.307885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.317275] Call Trace: [ 248.319913] dump_stack+0x185/0x1d0 [ 248.323585] should_fail+0x87b/0xab0 [ 248.327403] should_failslab+0x279/0x2a0 [ 248.331576] __kmalloc+0xc2/0x350 [ 248.335086] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 248.339469] ? sctp_add_bind_addr+0xb0/0x630 [ 248.343933] sctp_add_bind_addr+0xb0/0x630 [ 248.348217] sctp_copy_local_addr_list+0x4e1/0x610 [ 248.353212] sctp_copy_one_addr+0x20b/0xc50 [ 248.357599] sctp_bind_addr_copy+0x28c/0x970 [ 248.362068] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 248.367651] sctp_sendmsg+0x350f/0x6030 [ 248.371737] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 248.377258] ? kstrtoull+0x766/0x7e0 [ 248.381026] ? sctp_getsockopt+0x145b0/0x145b0 [ 248.385649] inet_sendmsg+0x48d/0x740 [ 248.389492] ? security_socket_sendmsg+0x9e/0x210 [ 248.394432] ? inet_getname+0x500/0x500 [ 248.398425] SYSC_sendto+0x6c3/0x7e0 [ 248.407576] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 248.413065] ? prepare_exit_to_usermode+0x149/0x3a0 [ 248.418145] SyS_sendto+0x8a/0xb0 [ 248.421647] do_syscall_64+0x309/0x430 [ 248.425557] ? SYSC_getpeername+0x560/0x560 [ 248.429894] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 248.435087] RIP: 0033:0x455389 2018/04/22 12:23:50 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x1a, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/22 12:23:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e20, 0x7, @empty, 0x540}}}, 0x46f) [ 248.438270] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 248.446074] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 248.453346] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 248.460616] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 248.467893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 248.475426] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000001d 2018/04/22 12:23:50 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@local}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0xfffffffffffffffd, @dev={0xfe, 0x80}, 0x8}, 0xde496fa624004652) 2018/04/22 12:23:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000003c0)=0x2) sendto$inet(r0, &(0x7f0000000300)='U', 0x1, 0x1, 0x0, 0x0) 2018/04/22 12:23:50 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000002c0)=""/148, &(0x7f0000000040)=0x94) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0x1) 2018/04/22 12:23:50 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x294002) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f0000000200)}, 0x10) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) 2018/04/22 12:23:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = socket$inet(0x2, 0x200000000000003, 0x200000000d) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x10, r1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES16=r1, @ANYPTR64, @ANYRES16=r1, @ANYRES16=r1, @ANYPTR, @ANYBLOB="cdc7f7485bd78c5035e2d504966bc6a46b2b1ca99369bb4dbeba23f72df6efb58b9b590de5253717ab070e1db7790275b49acc431a5d19c0df74ed8c2e8f656426c9034541a5b25009121c384149caeda6748dfca37468c0678fa584ca6b0804fa3aa7522a105c1a936569288c5d5703a7f0a39abf0f51e560804e49d7b33a5cb1d936b9c328e447d95c7eb92049160f8e435e1c973e8d4cb77eaa2774444b", @ANYRES32=r1], @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES16, @ANYRES64=r1, @ANYRES16, @ANYRES32, @ANYRES16, @ANYRES32=r1, @ANYRES16=r0, @ANYRES16, @ANYPTR64, @ANYPTR64], @ANYRES32=r1, @ANYRES32=r1, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES16=r1, @ANYBLOB="9e56a0906586e30eff0dea81084966728b3ee63fed0eea71e7336218f68a2e0c34280e41d63eae665e3258e97319fb2c7c1588bd60f3a1e26c2c1f576a0f9ead66f6ddc11621276d1331a8310036ba4c3dbece125f84f0559c365d4b171e6ad7e01179401b666b154413e7846ca4dc2e7a038071bdf98d584fb51a0766a1ae04a7cc0b721ff626bb79dfa13e11f34bfc071788ee9c42b408eb1421f92f31fe5c3b7727c467156d4267c2015a0937719909e7fd8483af2c2f9b4461f5d27f92ddc0413d", @ANYPTR64], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES64, @ANYPTR64, @ANYBLOB="ccd812da92e75f13c89f8136255091c97479bda69c9db21082a297fba9992f556adb573a3e961c7ed642657ffab6d9698466f20ed7798be7424b6510e67094cec528d0ed3f3417f1bc2d6b9c392466a1652de747ab3f4af2070f149a232b3c904204911477ad13fe2377ac039c19f6c50afab047d116cd5489aeb78bc8c49a59b1f6f530d9e997b60201216eee4d302ef5e996480739051c9e3cc7264ca9f753d983be208147119316aa4fc6c9392a4c503b7078e23ecea1ea75ab00a7a63469a54d03a497c355d9fcc0104a68e37d1e67a59b81443b5bfdd700190b10afbbcc"], @ANYRES32=r1, @ANYBLOB="1d7c5f1e3b03cfbdd13edc23451645632319bb"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) r2 = syz_open_dev$adsp(&(0x7f0000000640)='/dev/adsp#\x00', 0x2, 0xa0002) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000680)="f80797869560cda6b60feba27637b4a3b933cfd53616247704d29edf1dd7d803880291fff6c0f578f148023939e33556c866c42dd9d5dfb10d1795036bb644e2d09b2ac4bab9ebc2ec2d69414b9e9eca5c2574ade0c82cb0990e5d6522") setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000380)={0xa0, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x1, 0x4, [{{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}]}, 0x290) 2018/04/22 12:23:50 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0xfffffffffffffeff, 0xbf, 0x3, 0x6}, 0x8) 2018/04/22 12:23:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x410000, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000300)) sendto$inet(r0, &(0x7f0000000180)="5fdb9a1134", 0x0, 0x15, 0x0, 0xff6a) sendto$inet(r0, &(0x7f0000000080)="8d30ac9d3cfe3417b484b67ea3e7c1448b9b051d77d928535f48529194bc3e55167eedb34652397d976952cb076651ae4f607ec1f6daf9fa8694ba0432122846d2eec6", 0x43, 0x4000010, &(0x7f0000000000)={0x2, 0x4e24}, 0x10) r2 = memfd_create(&(0x7f0000000100)='vboxnet0:vboxnet1!\x00', 0x20000000002) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000240)={r3, 0x20}, 0x8) [ 248.765332] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:50 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) syncfs(r0) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:50 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7f, 0x109403) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000140)=0x5) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) getdents(r1, &(0x7f0000fadf2e)=""/72, 0x48) getdents(r1, &(0x7f0000000040)=""/214, 0xd6) acct(0x0) getdents64(r0, &(0x7f0000000180)=""/172, 0xac) [ 249.116364] IPVS: length: 148 != 8 2018/04/22 12:23:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x4, 0x2) 2018/04/22 12:23:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000ddcff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2282, &(0x7f00000000c0)="881dea70772e600d8847c422ea0f8b94fc723d29ec806f58fdd9ec96fccd9a3d58f8bec1ed9a74097f5e705e5ae941932d3e445acfe0c18acd8eb189edc4999847e8826f0f5ca9d5ea125b831219087c63b59f70c6cd43ca06b91c1bae576f306334fb4c68ce1b9655d85f76f9da4172974cd695792b996df2340707bfb5fa69cf254b975ff23f5db5a21093cf836cd39b1a497180a44c571c7c08fc0743675afa6d044c1e78") getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$addseals(r0, 0x409, 0x0) 2018/04/22 12:23:51 executing program 0 (fault-call:2 fault-nth:30): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:51 executing program 4: r0 = socket(0x2, 0x3, 0x5) getsockopt(r0, 0xff, 0x800000000000001, &(0x7f000091b000), &(0x7f0000000040)=0x1dd) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xff, 0x10001, 0xb5, 0x4, 0x1}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x1}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1f}}}) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3, &(0x7f0000000140)=0x80, 0x80000) 2018/04/22 12:23:51 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={"66696c7465720000000000000000008300000000000000000000000000000200"}, &(0x7f0000000140)=0x54) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x9, 0x4000) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={'rose0\x00', {0x4, 0x6, 0x3ff, "6c1b2cecd4ca", 0x8}}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:51 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x974, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x2, 0xf1c, 0x7, 0x18c0000000000000}) 2018/04/22 12:23:51 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) recvfrom(r0, &(0x7f0000000000)=""/130, 0x82, 0x2000, 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0)={0x77359400}, 0x10) 2018/04/22 12:23:51 executing program 7: syz_emit_ethernet(0x82, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000086dd604c026c004c2c0000000000000000000000000000000001000000000000000000000088000000000000000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000002000000000000000000000008006558000000006f56f20c8230846d57367aa6096bb50e3da4836a0d54a57c49d9b92e895fb7766c787b090bafa1e2c8ac543f98db161e6acdcfd9dff183c6a44922906771609003003b06417dd1ce50e65c66aca94077623f0e60dcd6759e"], &(0x7f0000000040)) [ 249.144734] IPVS: length: 148 != 8 2018/04/22 12:23:51 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x301202, 0x0) sendto$inet6(r0, &(0x7f0000000000)="70c8baf5ed23c706415d333b41a0045c3357", 0x12, 0x4000, &(0x7f00000002c0)={0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r1 = socket$inet6(0xa, 0x80003, 0x1) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:51 executing program 4: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000002c0)=""/148, &(0x7f0000000040)=0x94) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0x1) 2018/04/22 12:23:51 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x40600) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000000080)) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3, 0x1) getsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg$nl_crypto(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl$TIOCSBRK(r0, 0x40044590) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000240)={0xa, &(0x7f00000001c0)=[{0x8000, 0xf4b, 0x0, 0x6}, {0x1f, 0x2f84, 0xffffffffffffff3c, 0x7fff}, {0x8, 0x100000000, 0x9, 0x8}, {0x6f0ed3d0, 0x4, 0x81, 0x6}, {0x5, 0xa5e, 0x5c, 0x100}, {0x8, 0x9, 0x2000, 0x9}, {0xfffffffffffffe00, 0x8, 0x0, 0x4}, {0x62, 0x5, 0x80000001, 0x5}, {0x6, 0x7, 0x1, 0xffffffff}, {0x0, 0xab, 0x100000001}]}) [ 249.383294] FAULT_INJECTION: forcing a failure. [ 249.383294] name failslab, interval 1, probability 0, space 0, times 0 [ 249.394700] CPU: 1 PID: 16579 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 249.401662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.411053] Call Trace: [ 249.413697] dump_stack+0x185/0x1d0 [ 249.417382] should_fail+0x87b/0xab0 [ 249.421210] should_failslab+0x279/0x2a0 [ 249.425345] __kmalloc+0xc2/0x350 [ 249.428836] ? sctp_v4_cmp_addr+0x168/0x250 [ 249.433203] ? sctp_add_bind_addr+0xb0/0x630 [ 249.437660] sctp_add_bind_addr+0xb0/0x630 [ 249.441944] sctp_copy_local_addr_list+0x4e1/0x610 [ 249.446943] sctp_copy_one_addr+0x20b/0xc50 [ 249.451393] sctp_bind_addr_copy+0x28c/0x970 [ 249.455868] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 249.461448] sctp_sendmsg+0x350f/0x6030 [ 249.465522] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 249.471054] ? kstrtoull+0x766/0x7e0 [ 249.474863] ? sctp_getsockopt+0x145b0/0x145b0 [ 249.479618] inet_sendmsg+0x48d/0x740 [ 249.484037] ? security_socket_sendmsg+0x9e/0x210 [ 249.488970] ? inet_getname+0x500/0x500 [ 249.492978] SYSC_sendto+0x6c3/0x7e0 [ 249.496783] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 249.502313] ? prepare_exit_to_usermode+0x149/0x3a0 [ 249.507431] SyS_sendto+0x8a/0xb0 [ 249.510984] do_syscall_64+0x309/0x430 [ 249.514928] ? SYSC_getpeername+0x560/0x560 [ 249.519297] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 249.524514] RIP: 0033:0x455389 2018/04/22 12:23:51 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) unshare(0x40600) recvmmsg(r0, &(0x7f0000003040)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/157, 0x9d}, {&(0x7f0000000240)=""/122, 0x7a}, {&(0x7f00000002c0)=""/4, 0x4}], 0x3, &(0x7f0000000340)=""/31, 0x1f, 0x2}, 0x3}, {{&(0x7f0000000380)=@ax25, 0x80, &(0x7f0000002640)=[{&(0x7f0000000400)=""/17, 0x11}, {&(0x7f0000000440)=""/42, 0x2a}, {&(0x7f0000000480)=""/132, 0x84}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/176, 0xb0}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/24, 0x18}], 0x7, &(0x7f00000026c0)=""/75, 0x4b, 0xffffffff}, 0xffffffffffffff7f}, {{&(0x7f0000002740)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000028c0)=[{&(0x7f00000027c0)=""/168, 0xa8}, {&(0x7f0000002880)=""/9, 0x9}], 0x2, &(0x7f0000002900)=""/218, 0xda, 0x2}, 0xfffffffffffffff9}, {{&(0x7f0000002a00)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002a80)=""/193, 0xc1}, {&(0x7f0000002b80)=""/241, 0xf1}, {&(0x7f0000002c80)=""/210, 0xd2}, {&(0x7f0000002d80)=""/210, 0xd2}, {&(0x7f0000002e80)=""/173, 0xad}], 0x5, &(0x7f0000002fc0)=""/122, 0x7a, 0x3}, 0xfffffffffffffffd}], 0x4, 0x0, &(0x7f0000003140)={0x0, 0x989680}) accept4$inet(r1, &(0x7f0000003180)={0x0, 0x0, @multicast2}, &(0x7f00000031c0)=0x2f7, 0x800) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000)=0x2, 0x1d) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @rand_addr=0xfffffffffffff208}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x12, {0x2, 0x4e24, @multicast1=0xe0000001}, "69706464080064ed58ff65927800"}) 2018/04/22 12:23:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) fgetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000040)=""/4096, 0x1000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000e7dff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001800210000000000000000000200000000000001000000000c00090000000000fa7711973bba04c36547823e68abc2ec56d1b5bfc522fdc80e183d79ba6fd1a2f0737ccfe1a6ea8fd18200d56c2bdcc3879cbca31f64a02ab88ffe8f37898894ea1f1d0878aff3cb4722e7458dd13e79f375b7c046246dd67e986704ed34b10665f5439a2351023987c9d0e06b370e50dc8b77e3f2fa87bdd7df67159c62bea8d529bb2e6db14eada2541e706374ca4b9047c362961b2fd713a16187aa1a0cede6ec36c337ac57c46aa7ec7ea153a1326af958dbecdda64965dfe81c2b26335390f8f7702582e4fb54195651c29d31b09d982ed266d56096c415c09c90106fce306339a54d69960b3645", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) [ 249.527721] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 249.535474] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 249.542774] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 249.550076] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 249.557392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 249.564693] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000001e 2018/04/22 12:23:51 executing program 7: r0 = socket(0x100000400000010, 0x2, 0x0) write(r0, &(0x7f00000000c0)="2400000052001f0014f9f4070115040002000710080001000108000008000f85ba92659c", 0x24) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/22 12:23:51 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000400)=0x1c) r1 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000040100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) r2 = fcntl$dupfd(r1, 0x406, r1) getpeername$ipx(r2, &(0x7f0000000000), &(0x7f00000001c0)=0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@local, @in6=@loopback}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) lsetxattr(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=@random={'btrfs.', 'user\x00'}, &(0x7f00000004c0)='security**]em1\x00eth0&\x00', 0x15, 0x1) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0500700300000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="021ee93a4f263712820feb3ae94573e17b507bdc14ec8b8bb6328b1ed6cbb13fbb52f6d99fb4351c1ac7ff792d00b75ca30169ab46047062792978d980e170c4807ff94e96ec6071b46c9c377ff29549e2d6057bc5e770d031f47201e3b686c8f5d6bbac5189d321ac25c7ddd919d0a17a7b1581082b86186cc10a59681a07191709ad0abf19ef9e4c9f5330a93f5179ad9544a72a685fc4a35dc8050ff6d9c6cc04ae526fedc40e9b578f7ccc93b3f26e7ce7e5e5cbec6135aa0e1982f3156a8a65a8ca575ed2b15611dcd1f4fc27bcba3fd2d0b1bc311ecf7c786fd3ae4bf4"], @ANYBLOB="ff04040001000600080035a1d39e78af5abb5c5e62e101e7496ae4837e6975c86bc6e6d726c070fb3be70e8944932dc5fea445c859009f0859f04a449ec85b2aa5b99ac3c0afa057cdd6bafa00ebff000000004fd4a906f716ed81eed561497c4921c328cb4e6284aa9cc15f001451069c73dccc95896dc61072b86308fe704d61647bf826fcafb158fbae2b69e9ebf58a3ec267fb5bc8a4920b5ce99d8b400008e6"]) r4 = msgget(0x0, 0x0) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000500)=""/55) 2018/04/22 12:23:51 executing program 5: r0 = socket$inet6(0xa, 0x80007, 0x27c) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xb20, 0x240) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000040)={0x0, r0}) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0x6, 0x2]) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000340)={0xa, 0x0, 0xffffffffffffffff, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:51 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000140), 0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4200, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xafe, 0x5, 0x0, 0x3, 0xf, 0xd, "6371e83435d0d2c160d4dbac3ae232d7aa9242efec2eb4cc2ee5514d972bc7688800fb430dc3e6814e26942357edda273e4149876d6e45d8f5733107ca807246", "0b44199e484c39d938833a9c93347e27f860947c3e79d98129f82830949ebfd30f813ef3ad7f554e8ad9be1865add20e4990e49be925a9952a9782e25f73ed23", "68813731e340372e38939634e49b6737ff54f29b899692ae7a3a8b9e63c63eca", [0x1ff, 0x80000000]}) 2018/04/22 12:23:52 executing program 0 (fault-call:2 fault-nth:31): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:52 executing program 7: rt_sigprocmask(0x0, &(0x7f0000686ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f0000ddd000)="7d0000000000000000ffffffffea2159b1", 0x4) fallocate(r0, 0x0, 0x0, 0x3ff) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/219, 0x2}) [ 250.131972] FAULT_INJECTION: forcing a failure. [ 250.131972] name failslab, interval 1, probability 0, space 0, times 0 [ 250.143442] CPU: 1 PID: 16627 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 250.151292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.160685] Call Trace: [ 250.163356] dump_stack+0x185/0x1d0 [ 250.167035] should_fail+0x87b/0xab0 [ 250.170854] should_failslab+0x279/0x2a0 [ 250.175027] __kmalloc+0xc2/0x350 [ 250.178555] ? sctp_add_bind_addr+0xb0/0x630 [ 250.183010] sctp_add_bind_addr+0xb0/0x630 [ 250.187297] sctp_copy_local_addr_list+0x4e1/0x610 [ 250.192305] sctp_copy_one_addr+0x20b/0xc50 [ 250.196745] sctp_bind_addr_copy+0x28c/0x970 [ 250.201218] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 250.206810] sctp_sendmsg+0x350f/0x6030 [ 250.211248] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 250.216804] ? kstrtoull+0x766/0x7e0 [ 250.220598] ? sctp_getsockopt+0x145b0/0x145b0 [ 250.225267] inet_sendmsg+0x48d/0x740 [ 250.229172] ? security_socket_sendmsg+0x9e/0x210 [ 250.229380] IPVS: length: 148 != 8 [ 250.234098] ? inet_getname+0x500/0x500 [ 250.234142] SYSC_sendto+0x6c3/0x7e0 [ 250.245438] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 250.250980] ? prepare_exit_to_usermode+0x149/0x3a0 [ 250.256109] SyS_sendto+0x8a/0xb0 [ 250.259672] do_syscall_64+0x309/0x430 [ 250.263624] ? SYSC_getpeername+0x560/0x560 [ 250.267998] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 250.273220] RIP: 0033:0x455389 2018/04/22 12:23:52 executing program 6: unshare(0x60000000) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x9e, 0x141c01) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000002c0)={'security\x00'}, &(0x7f0000000340)=0x54) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000140)) 2018/04/22 12:23:52 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000)="18acb65da0550e2c6795d033f025bbfd02bdea67a0f5ab9be5abd15c1e420b805df41beb550dcb24ea39a186cd125bb2e4295d3fa5b4a7a36f7efd3f952d00b0dbb3e41d3d090ea9f8379577f8524161be29c17f05d2bd3e5fbf410d3f622e0ccf7b9bf097a861d1499d52eeb1f6", 0x6e, 0x44811, &(0x7f0000000080)={0xa, 0x4e20, 0x3ff, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) close(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x1ff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x58) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:52 executing program 3: setrlimit(0x7, &(0x7f0000becff0)) socket$alg(0x26, 0x5, 0x0) chroot(&(0x7f0000000000)='\x00') r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x61c35a67, 0x1) accept$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/22 12:23:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) sendmsg(r0, &(0x7f00000013c0)={&(0x7f0000000000)=@l2={0x1f, 0x7f, {0x6, 0x10000, 0x5, 0x3, 0x9, 0xa3bc}, 0x9, 0xf713}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="42fedd259b36e3010a4c4bacea0125240cb1178be5b732e7f2753dc09e517a3610802e3b3f1be183", 0x28}, {&(0x7f00000000c0)="ea4143b32a6a167a6714f010e2ba61a8560548397be5fa15a2ce439e1b7d2160671530", 0x23}, {&(0x7f0000000100)="53765b320869eb4447872c1ef24c03cf645955b4f9daf239f009334a9285222d69e860222b10fcf5d256119c7a4a4db30ad37a3f670689f696ffee14fc059b03750c030aa9f280e0e0760b8410b3514e717f028c61a55cf8235dd8f4592c2bb4d2c917d7c68930055fb2d3f6190005cfb815523c14125b5c1711e12d1b5155", 0x7f}, {&(0x7f0000000180)="005ef172e1b74c608ef0052aeae74969c4ee6c65831bbd03c7729226cb53e4b5aecb1c647b64b21ae5134ba9ec65", 0x2e}, {&(0x7f00000001c0)="a863a9af51a37141193c5ecc09e1732596b5ae74746fe0e9f92139cc9bc0626fa056d3dbb4b106946c9c2afe209f65", 0x2f}], 0x5, &(0x7f0000000280)=[{0xb0, 0x18f, 0x3ff, "b778dee30d160d926c73379a24cf00ffae9ea8ae2b2d3ca6bd74e24d333b1426bef781d14bb29219311821301b0966bb4eee6a677a99c70012446707e4296ca322a9e0454abdc34599df8d42423dd94cc5bcd812962276aceffb9c4065ef86f8ff4b15971b88b1fb2296628bb75cf06352a72bc2697696aff67f8b673ca10c4dbc98693bd4d6493af42e86dda7fcd0b551fed6e7b2b582cb1936aa"}, {0x1010, 0x101, 0x9, "b5a78be248fac00e413392d8355f7ca5914c8d3c1c3e71285491c68e7c26a96a1c4a29f08a0be577b55bc776acab0ac8acf97ee9481520dcb62d5d6ed4a61134a603186911a72ffa59443815ef8b8c3dee09638d7e5fb216e95cf348c52de7463b5faf8299eb128e1ca4e2bf8795e7d95fb667e461a0f715f742fd8bc443e40f2e46f30921cd4f596021d8d68367887d99848e6fd8bf819540763b7c29aa825c1c3e24fc85aaba0f93831d89bdd1552d7825edf0e4d67bbe23d462688a1cb1b19f980d5610cc5fe543fc5332537e835fd039274088af8e87c149b907a105b4a3669fe3411111896a0af5aedec37a37c9a89f4c91a8d12a5a06a32f9065dc71a84c81b92e32b0e21012e8d6fd0a0e5060052bb210f3fc4c0e7fc1351f39dabb74c9ee248196486a25fb1da89d550556afc9cf1e20098a10b530caad048abf0767e0bedaab05996a3c0bb78c4ee0b65d5d9534f41e93fb8e79641d32a47b72a74a41b57cf5b449b397cc982710ad409299602173fa2c855119bec4078c6fd839591b78f2c5b16b816b3a8df7ac0038b2c5f828672dd5bd8eb2c80078abb137188e110621b96ef95ee7617d233094327f27aa66c6ba9f2af66caa4bfcfc6ccbe862bfe498248a09a57bbdd1730a16b649ed585d0cf0a44408740c01f4d5039e30157802514870a4b8f4420f37236e1c9e7ca378e34a49f53af60d2c9e8e230d37fb0f417edad3eb0e04a7cc6008a3fcfee7553b7d556f989f68081233eb952597025c27c1159bab583c72d26860e1a3515123bf6eb0e8d2e97773b7b612d82adb9feabefea5fdb087e16a81c983ec3d748932f9f585f21237460ffe17a81e60da130520173c195409d0acf6f66703f8183996cef29834267207289226a43657aaaee48911fd0611fd0675863bb4387aa1e55399623bdad148389898fccc52126d58c9119179d405b7e7f6001667363e7506987494a018200f484455c5e85d7b78bb8759e960a6b1b912108d0a849154a4471927c9f9c4811e9cbdbb5c374dfbc578344b662ebef49d6896e4d7773c8c1cca9a07712a08f239f86a7e8c61cef078bbbac87469f50304ce7a2bb65c5f793baf20fd3162b04ea931d80934ea2455ae9e7f63918e22cf7ee2655c4487691884683c83674ac42a3219862bd90a669647b8f107017fc1723df46c2195798c10f3833f3650a776280b8d8599122f5f5de5c00beb282836d4224a2fe5fc22b76fc0df3eb8310a3866628991e2153042bf6ce128bb5089e19e4b6d25d12f7ca98d06747d02aa1b8817c62dd1238ac6733fe181a42e4567d5440d54ef25e6dc82b06f028dbd302574637f1b0529a592dadd88b6bc156a48e9cbb8dbe16c657328ef15d9dcfa5415e6f7cb77d7181a7a5ccaaec0c00bec7a6546ed592ab5675d7000c0bea09c783ceb4ca665690e8f89af541b2ed0bcc0df2367da9b758eae21944d18222281821493eb6faf197627232748dbfb93b821bc6c55c967034c144aa06d4306fb8c5336d22a438ae4593148269a2efd6a8dccd7ee7d1e7429be4f47260412eb30d4524a75fc684a200bb0b987c30b03c5bd102392842cb359e5a1b62b5e453bfb884197c0d63d2a5c63d191474f711c0600cecdb591a2d55cfa42f7d4941190a1966b395ccb16bf24dbe308a6852df1337ba7a8cb0ff830af9aa77603e7c9137b99b437790c8b1c5307ce043c5cc37423a4fa49797e332c12fc91a98af2161e85afad9e6e5cd3e06d08109ccad39efa63edf75a27e3fe40fe12cc52f4feb001592247c74bad7e86f12681ba6fdd5989cf31154d42a3349c667f76c6c7255bb4a3645cd90033af1ef03b760c9c0d089f7b0be228c54cfe803c24fab977cc8ff5225db2e63d8af187225f83624566e5785262bb112a6f93d96ebbd16dd54265c805dbb8d5ca287589f2b6201d389ec0cdb3a53d474d7acae275d6671032c2732c00f720c1723cb605bd8ed0c60bd9fcc59e8d1663663fb9a286a1eb3baaccb7ada06e4b92f7e7aa29013504a98d1b4c0298a2162dab99bf82e0ba546f189a086c2883231ed0d79c7ecac1ca06d4e9a8d4ffa3c1ea0c9c57bb024f298573fc3c022c54ae33afdc08c40e282cd368f7d43edad6388f3dbac9f8b29d84b929d1471cfd0d088071ed11d06488d83f92d57f542f9e8a1c0c58016eabd702036adfdfe646ff578ab0c1bf39c60b1250a34fdc17c90dad46a5b80f908a56ae9ffbb2e6e599d021c82091c4d598579e5784268c4f010fd7182d2be31c3c8abdf36206248615cb9fa65dd0d5fce8fe4480c2f0703685c5bbdc3ca4c4eb17a1d7b46b50c0e24f35b9d133bd29e4599df98f580ebe07e422b38c163ca3b951d1d971334fdff752f2c4e98eaac99dfbb8ea11d5d8c9213b6d463a10155cd3e8507d2aada0067cd7eaec8b2914e3df8d9173dc33249dce2a39a7b5a3fd8af6636c78f5651a24a45d403b82c049c7b31ed3e170d5e5194202fa2163c452b264be511f0167798875d5460f945a5479edd395a52a3e57c27a98a4b5d48f6a1ec06b0bffdc275ce9fbede3d604299875557579dc3f602e53028a4149d009e4edd13657b49c42ba6e61c777ac1ca279987d989af279729aac49d2912a48ac1fd2c2e764a993553527e67248d622c6acb1d542be442cd1bb8ff3b72a18e14a926d3c7c5ec40ca51da5149ae19fbb10ecc2b5278ead73c274f03cee315e7f1d323e66085456715be703e0649709f11708c3c619d5331ed719c7325a0d03ee5921843858cd25bf543aa1cefdf4421063869f4e89086eb6c86e6dba2214323a06f3f759b6f5a1a59fa7509ec54bfa19f159024784343284ce61dfc33274a4a2c179ec4e55090e8b3c8c92b9b14e8d184b6e7cb39ac2faad1cb47c2017eb73ba2d19d65aa82805bec447c4eafebbc386ac2ce8e8823512d4c5cf30e89fafcee2a0805377a49eff4f3c9c3080573874f9ad11a8fcfa632b1d9416f94937ff06ead66b714b1a1d541c4abab6a957db119c36bdf0364bc0a43c68d5895785fc64e27bc81a5cac45c2af0cb1a1d5f30eb5c9a209cb34478eae685c82356e21482845731f7d4d0bd52ea926a859890c0ff97e10e207d6bda7abdb97e83704ef3baf361cfb240050d7c99524fb9fdcfdf9b461bf2e1e6c379d4de7b0c5702694b8d07eb42771b7f060bdd9078850bcefdce665f82fd850f6b084f9b35dae35c078d71056951354195da566d3ae5931b5f65d324d8b16e8063f1be46406aece26f7889e2ea742640417eca84d2331530a04779ccf11f864ec1b0439e26215ee23a570668336224c55fa2a77eeea748e29da318f2c6733724a850fd43455df327b789c384c5f75674d196493961d8cce8f4794603e505945e0c04793740c344e4e0cb0a006547d5b414b9ccb9951d0773b5b018e7af11d90d6898423dd5fb32b173ddfbead90db028bfc2bf122cbe3fce6ce64cabe0c9c16e8fe4ea043d2f22c1b3758a59ee2a4ef3b673a0110bfcea94cc55e75e2cdd067be95049a51b4ef570716dafef32d6a9acafbaaf30555d90b083473e16a77dd98469dd47f4df7c53fee4e5b04983696e1a44d22e0e1b73d12ccc96aef19195b2d2a4c7c7c7f9ae0b33fb9e5b654d1c36fb52bfe701f06d4abc26907eb24cdf6cb6c72ceb516bbde53683d3e7d90c66baf5a8dc1a4e03300db391dbf62c0867ea780877ff9d8ceaea602ce7df20819b6897c59114c60c70f91800990e8a7c8130f2a48c68147123da4ba0202c17915ab016de67e0cdb38f7330911935cccef3dff90531f629bc93a7026093ea10ecd68c12ed5d8c0bf0de00b648b368dd0568cd565b619bf071c141bfbecb83b363057b7333c1b995bf97c49072cd48e628e19f0b0dfa4a3d69a1653a6b1a7da3dfd2a7dac8144104bf28ae366bddf7d08bf61b228796306753ac4fb543179e700e7c4e96e7446fa27a781d24fe7cc6ce6a00d53885028b9c819bb2d4e7b0086ea3d1aac04f3e2a1771f77deadf31ba5e5723dfa0d0313ae35902c696393e7bb139585e62c294cd53e6778cd304ea337ad6817625fde8774028e68c054112e15f8d3db970426ee52a832ff639c5f00ca7d1f01bcc8983d76520e96368809a7bf8fe92c172717f014a5786648a8319fd1d3727a971d7220616ff1271ad87a771793ef3c92fabbcb0d4d0f58634b58986b094240b3473ea90d169f405c8301c482ec45bed9eec94ab0dc94eaa463904df78c907538777bd090a58f48ca56b7cddbe2e0e95b3b4dab3df4a71151afa73f22cb5a8d000631a4216fff1ea120457b8d0de3c1edaf546a86d15937aac9b8fb38f39dfdace8bd1589cd19d39c09a78d6b4f8b8f49bbc351397997c208f2adf0e354bba5d941088d335567767ef487f20ed3500d08f6b7f618040f9c359dd7745232f02ecb8301a89acc03a7661b8c523b6e4349bbb081bf692b40a1348abe00472f540105e481a26ded89e63f1d8216559b418fb6e8c6085c7c27ba599f8ff4cb8d86b59989f5cc07d083ccce85e7af30973f22d425de1601946fcc603898dc389e1196bd1a7ab5a4dcfbb65a31c84aa184bfcbbc0c598b0ad52530c16514e96b4bff55e821b54b91c31a38a5a66551c70d3892e21ff587abc89cc251dbe9149aca20e07aae5aaf47072e17385bee494ef0341bbcd6dff2642e500a832c57d24be499b826a4c91472a2e575329782f432684b5431e9035770834962dbc9dd36f0f9687b40295f6727d38feb69b99a872de07e39525a8518d926df4adc3bd304face340336815abd6c53c80af06617be753af7d99d3fcafcd0414dd5f64ee8f839db7b97d20cd93b8882e76defb08a45eb85490005f8c7221a8c656793323827fbc8d93c9cbafb753deca9911ded874b0861126ce1c3d6ca0a6f4851fc1c281e5d98aea181b3ad53198ffc30217266add50b79a99be308cc5ed6db5f52b93293c8c1857b93544acfdd196b5cb9ca0dd3795577177d0012caf00a2963e0d74636253a87d0af543f56f69defb79bcc5300a78907b3db367a68fc575f926290f359539030e863fb80ed08046eac8e84f1dabf91a373a7f0ee79f1068d8ad8c2e47981c3dd84cbacba94fc00cb13b89396b819d1e3c4b68dd49d5bcfe4e19a10f9bc53886d7f4083ffa788d945816a22b76112de9022b28aebe08fc68a72d3a9624fb21237a4c15b5553c9ea15e9df9edc5448c46bc453965d12b41f45ef609da06d99a72a22420e86fb788103e45b1b2547fa4bd5e13253b1147a4c88de2ef562d97ef890def0e36c70970d16af6d886f648da1e26a510372167f593131bbdf73addd290d7e8e1c8676bae7bc1b7cd5cf882e0a503c645a5ca64b05d3c4fc49bfd860ff0a11a072cc1a9a73d6f8e8c88676ce645c5bf58e6b40ea666950ef33a98b9fb91fc4cd55ec1e44f80db9c42bdb94dd125cedf5bc868bc22e352f12a26e5d25bfe78b955d3b803d0b3e32313d14ac86b955bfa3c134665c99c31defa2a7308339b15e72113d1ca48ae61d3c885947ac88a32a56207563d5d8e4c8aec2f50345ab96b6c67b9e5d83753cbd0a569d95b7fd67698ec5b2c5d6124cf0b2bcd4cc4db140abedb2fd85e5440aaea8fa25ce4e18e17c7dc826602158ccdf202f2020152f4e0b628c111d674257794546b4d71376d22e1dbadf3cb1e4e30cfe5581a93f0838b5762a3ffa9966c621e145255f33262a1277563fa1031f4e4f4eb4fccb500846edf65fd09a93f596f1b28394c73a736cecd4773dd789e3c4d21411e7e40f7c06de0fa2e184d0e7978bc2"}, {0x60, 0x104, 0x7f, "f420576073f7bea455638ef0423f8b64a42d8beefa1f75e8b29dd6648ba7272b8a676e1f0977743ae60e890514e3182b034c515ee943a34eba8aec8d94ed793a73031d49ae2fe2add8dd"}, {0x10, 0x197, 0x7ff}], 0x1130, 0x20000000}, 0x4000) [ 250.276436] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 250.284190] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 250.291492] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 250.298802] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 250.306115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 250.313512] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000001f 2018/04/22 12:23:52 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000001c0)=0xfffffffc, 0x4) accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80) 2018/04/22 12:23:52 executing program 4: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000002c0)=""/148, &(0x7f0000000040)=0x94) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0x1) 2018/04/22 12:23:52 executing program 0 (fault-call:2 fault-nth:32): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 250.636178] FAULT_INJECTION: forcing a failure. [ 250.636178] name failslab, interval 1, probability 0, space 0, times 0 [ 250.647648] CPU: 1 PID: 16662 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 250.654620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.664015] Call Trace: [ 250.666676] dump_stack+0x185/0x1d0 [ 250.670374] should_fail+0x87b/0xab0 [ 250.674162] should_failslab+0x279/0x2a0 [ 250.678297] __kmalloc+0xc2/0x350 [ 250.681805] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 250.686190] ? sctp_add_bind_addr+0xb0/0x630 [ 250.690670] sctp_add_bind_addr+0xb0/0x630 [ 250.694965] sctp_copy_local_addr_list+0x4e1/0x610 [ 250.699981] sctp_copy_one_addr+0x20b/0xc50 [ 250.704433] sctp_bind_addr_copy+0x28c/0x970 [ 250.708918] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 250.714506] sctp_sendmsg+0x350f/0x6030 [ 250.718583] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 250.724126] ? kstrtoull+0x766/0x7e0 [ 250.727923] ? sctp_getsockopt+0x145b0/0x145b0 [ 250.732596] inet_sendmsg+0x48d/0x740 [ 250.736503] ? security_socket_sendmsg+0x9e/0x210 [ 250.741442] ? inet_getname+0x500/0x500 [ 250.745462] SYSC_sendto+0x6c3/0x7e0 [ 250.749273] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 250.754807] ? prepare_exit_to_usermode+0x149/0x3a0 [ 250.759928] SyS_sendto+0x8a/0xb0 [ 250.763500] do_syscall_64+0x309/0x430 [ 250.767453] ? SYSC_getpeername+0x560/0x560 [ 250.771817] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 250.777036] RIP: 0033:0x455389 [ 250.780247] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 250.787997] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 250.795299] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 250.802596] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 250.809902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 250.817199] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000020 [ 251.008951] IPVS: ftp: loaded support on port[0] = 21 [ 251.046516] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:53 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100ffffffff, {{0xa, 0xfffffffffffffffc, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffffffffffe2e) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000200)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) close(r0) 2018/04/22 12:23:53 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80201, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000200)=0x84) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x2044, 0xffffffffffffffff) 2018/04/22 12:23:53 executing program 0 (fault-call:2 fault-nth:33): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:53 executing program 4: unshare(0x60000000) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x9e, 0x141c01) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000002c0)={'security\x00'}, &(0x7f0000000340)=0x54) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000140)) 2018/04/22 12:23:53 executing program 3: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7fff, 0x10000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x8, 0x4) 2018/04/22 12:23:53 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x9, &(0x7f0000000180)={0x0}) write$evdev(r0, &(0x7f00000002c0)=[{{r1}}], 0x18) r2 = socket$netlink(0xa, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000100)=@ethtool_sfeatures={0x1b}}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x200}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r4, 0x40, 0x6, 0x5}, 0x10) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2080000d}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x148, r3, 0xc01, 0x70bd28, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x281}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x55}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x2}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x560}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffff9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x200}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}]}, 0x148}, 0x1, 0x0, 0x0, 0x20040880}, 0x84) 2018/04/22 12:23:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000480)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030100000100000000000000ffffffffffffffff2001e3ffffffffff58020000ffffffffffffffff58020000ffffffff0300000033154859afc6a22605834975ed9e1a9489730ea827c7cec2aa3175f739c2505954ca25a5bfa2b77956bc972100", @ANYBLOB="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"], 0x2) 2018/04/22 12:23:53 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x101, 0x101000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000400)=0x800001, 0x4) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000380)=0x5f26, &(0x7f00000003c0)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000540)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x95e897618e8be907}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)=@newlink={0x44, 0x10, 0x200, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, 0x0, 0x100}, [@IFLA_MAP={0x24, 0xe, {0x1ff, 0x7, 0x81, 0x80, 0x4}}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x200000c1) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="913ec47d3c9f6ec5a18714eedacae812a72fbd9971647a23050052f388ab74a7f6984e346029e1886158cb8eb45946732dc75735bdf972e9a52e9ed8c1bae287d2f26cfbfb1ae369379ecb6a9a272ec76a2f27a78a5d21294d92e183e0397e095f5766", 0x63, 0xfff}, {&(0x7f00000001c0)="6c3c0c686195ad335876bc85970ddfef34f791568d9fb44243ee07bb9369c17c7ac009bc37c8ee63377a586ebc6fd3613b850ddc50ad7339c20edcf10b56afd0113820316019158f0679c7eb63470582f0f7a9efafa24773ed7a1037cf57d8d53bc762c5d10789ed5dbca95e4bb7ce5d482c9308e741243b51b6264e420c15b070b9d32d1b29a85e0b2ae567a01f1ea495", 0x91, 0xfffffffffffffe8f}], 0x54b9fa4677c387de, &(0x7f00000002c0)=ANY=[@ANYBLOB="71756f74612c73623d37393892782c64656275675f776156745f65787472615f6973697a653d3f0038352d2c00"]) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) [ 251.115320] IPVS: length: 148 != 8 [ 251.214546] FAULT_INJECTION: forcing a failure. [ 251.214546] name failslab, interval 1, probability 0, space 0, times 0 [ 251.226119] CPU: 1 PID: 16675 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 251.233089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.242483] Call Trace: [ 251.245126] dump_stack+0x185/0x1d0 [ 251.248806] should_fail+0x87b/0xab0 [ 251.252626] should_failslab+0x279/0x2a0 [ 251.256801] __kmalloc+0xc2/0x350 [ 251.260337] ? sctp_add_bind_addr+0xb0/0x630 [ 251.264801] sctp_add_bind_addr+0xb0/0x630 [ 251.269100] sctp_copy_local_addr_list+0x4e1/0x610 [ 251.274117] sctp_copy_one_addr+0x20b/0xc50 [ 251.278577] sctp_bind_addr_copy+0x28c/0x970 [ 251.283077] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 251.288683] sctp_sendmsg+0x350f/0x6030 [ 251.292772] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 251.298347] ? kstrtoull+0x766/0x7e0 [ 251.302154] ? sctp_getsockopt+0x145b0/0x145b0 [ 251.306833] inet_sendmsg+0x48d/0x740 [ 251.310743] ? security_socket_sendmsg+0x9e/0x210 [ 251.315715] ? inet_getname+0x500/0x500 [ 251.319744] SYSC_sendto+0x6c3/0x7e0 [ 251.323831] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 251.329379] ? prepare_exit_to_usermode+0x149/0x3a0 [ 251.334519] SyS_sendto+0x8a/0xb0 [ 251.338096] do_syscall_64+0x309/0x430 [ 251.342073] ? SYSC_getpeername+0x560/0x560 [ 251.346462] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 251.351696] RIP: 0033:0x455389 [ 251.354927] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 251.362688] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 251.369997] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 251.377317] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 251.384633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 251.391954] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000021 [ 251.997771] IPVS: ftp: loaded support on port[0] = 21 [ 252.036965] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:54 executing program 1: r0 = socket$inet(0x2, 0x10000080000, 0x5) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0xbdc7, 0x4, 0x44, &(0x7f0000ffc000/0x4000)=nil, 0x6}) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000000000)={0x2}, 0x3cc) recvmsg$netrom(r1, &(0x7f0000002800)={&(0x7f0000000140)=@ax25={0x3, {"dd8c53d7dda27f"}, 0x2cc85331}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000180)="e970c88798bf097a645955894a4f065acc82809321330bdc2f010dd8e396793b32493e6220feb6bc20471f356e25caaf4cd93efefbaab6ba2f8b3d411c1b4b0badfc9fdcd05034206c1b5c8f965471e220f472afc7f3b2e04b244aefd702f03361a578ae7668d044d8aee77cf511b7f52720c081a6c068c57dc4bb927bd4933ad9dda7c17e85b64c736d4655ff4f411c16ecb4c9fe454ad6b318feefb5f7564bb5df3fa007e739a42c8b1a968896dc24a1a0022f8533a5e29934d4ad0bedf2cca7482661e6e9ad2c5451f7ef43cfa6206838", 0xd2}, {&(0x7f0000000280)="056026d96da54e2aa09a031ae9dab5a2bbd5433aaddb17a6327b6dcfdfaa7de38253845628f080e782be45cec327dedcd1dfc1ad43e6c8e9f8293542bb6c4b36fe6642321de797a51f8545ad898dae72f0f369dda5dd44f5538b214ebf32f0f14b48619583e4d16160ebe719e91b820e63db6d2fb1d1e47659013bb94a", 0x7d}, {&(0x7f0000000300)="08fbdf96331a3e3cee21f7ca820065bbff898aa5de73792f59f814db7ea123ca3ad7aad0879f2b39bc4543bc4be7739b2360776d78", 0x35}, {&(0x7f0000000340)="9c4fc4992ee67d8025a1674989e0b38b6a49a33c", 0x14}, {&(0x7f0000000380)="58a730f682ca92dd53f85ae6b62cf1769d1f1494b0ef981aa4aa3e212a801685868acd84bd295662e94bbf0f987388cb799fa78bb301f6c52fd235ad66afc24c02382cd5e8660624d188228f9b988356585b75cd28696f4d636e77505a1d1829db7f1afef96dedbdfac6ed2347575c24c703fd4654165d9c5fce4537d9347966ac9b823049d37b7061da5bd408e06808e42be383a1ffe209e3f2e4", 0x9b}], 0x5, &(0x7f00000004c0)=[{0x38, 0x0, 0x2, "e706a1968400d53e783af1c6bd02ab7baebac572ec652091d3242a133acec8045afb8c6fc8873d27"}, {0x68, 0x13b, 0x8, "13f071500dc8df86ea398e66f1cebe61a8e10ff30825257197cd17319c04de55b86a0fa5dbe31c5df5f29b6af5fb0f1a019d141fd68fcb56f8ea34aade019ee831e8a660521c16ce8bfd803471c88b2734"}, {0x100, 0x113, 0xfff, "d426a5dd3be42bad62a9216126116a4e6a32762834fca8ccd838b6022b1a333cba3dd077d887f1e4383698fb7db4620d9cd97d0400e63641bac9ddaea0329f5086f1ce74f9113a24046cee64e3300142b1ed56be89067f54e29f741887916face816af05fc6e0bfb51e399ce9f59e43990e5fa9817f34d76caba98f9368ee17e0ff7227d06be1b0c3c62cfa38fe16d29f1a08e5ce48e55d38f91754938340a3677e32415e70c83d4db24b4f3e9cf9c720cb22476a49f12c00f3fb8d1d1339a24e9d6a020c293c928dc23a834d4733b47e36ee854aeb9a6c9ef8e192558d589ce843438fd3bf868971f3c4acae0838f"}, {0x1010, 0x19f, 0x100000000, 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{0x68, 0x10f, 0x35b8, "5b950c3c5ce5d59e83aff6628f1bb6bb54a0612829e48ac33e8e80c95407bffda0c20ee6d216c258b00c28040da74018a1555f38872d5094e3d62a1b4ff2426b54a5923c7e48b2dd4f069808552d0390ff"}, {0x48, 0x104, 0x7fff, "19f6557a2fa8e887dec0174425d3193d6bdcde382593483c2dc48d7b57525528ac642ded4683d78bbc476d77dbaa91dfa591e0359f9317"}, {0xa0, 0x11d, 0x3f, "b106a189371b03ee6d5ffb13cb61086158a5c71a3b42ca317305537892e8bfc3ffd35a0dcd21172740518a50f94b2cb0eca9bece6a6b35c596d6d980768b64057699c8368f4194cc384192b890e22ad83b355b0e8e1099b68c35f346d26e0b35ed03a046df73113e91244b1fb1b17d9e0a797ce1551a2e289f6b80c2af2373fd7466ff6f88d80f03d09e77"}, {0x30, 0x88, 0xfb, "93150964b512f3332dc4c7088a7b1a4710ad4d14a6a11a43ec29"}, {0x1010, 0x105, 0xfff, 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"}], 0x2340, 0x4000}, 0x0) 2018/04/22 12:23:54 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7fffffff, 0x80440) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000000c0), 0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f00004fd000), 0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) setsockopt$inet_int(r1, 0x0, 0x40000000000cf, &(0x7f0000000000), 0x1) 2018/04/22 12:23:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x5420, 0xfffffffffffffffd) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101700, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x4e24}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bcsh0\x00'}) 2018/04/22 12:23:54 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='dev ', 0x0) write(r0, &(0x7f0000000080)="0003000040027648962f3c", 0xb) mknod$loop(&(0x7f0000000100)='./file0\x00', 0xc002, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) 2018/04/22 12:23:54 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000002c0)={{0x0, @multicast1=0xe0000001, 0x4e23, 0x4, 'lc\x00', 0x32, 0x6, 0x4d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x10000, 0x0, 0xa0, 0x4}}, 0x44) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x20, 0x200efd1d, 0x20, 0x80000001, 0x5}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYRES32=r0], 0x2) 2018/04/22 12:23:54 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x480) fchdir(r0) accept4(r0, 0x0, &(0x7f0000000040), 0x80800) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:54 executing program 0 (fault-call:2 fault-nth:34): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:54 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x20000000000000fd) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 252.204494] FAULT_INJECTION: forcing a failure. [ 252.204494] name failslab, interval 1, probability 0, space 0, times 0 [ 252.215920] CPU: 1 PID: 16715 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 252.222886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.232287] Call Trace: [ 252.234962] dump_stack+0x185/0x1d0 [ 252.238646] should_fail+0x87b/0xab0 [ 252.242462] should_failslab+0x279/0x2a0 [ 252.246640] __kmalloc+0xc2/0x350 [ 252.250152] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 252.254540] ? sctp_add_bind_addr+0xb0/0x630 [ 252.259007] sctp_add_bind_addr+0xb0/0x630 [ 252.263310] sctp_copy_local_addr_list+0x4e1/0x610 [ 252.268338] sctp_copy_one_addr+0x20b/0xc50 [ 252.272801] sctp_bind_addr_copy+0x28c/0x970 [ 252.277302] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 252.283002] sctp_sendmsg+0x350f/0x6030 [ 252.287080] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 252.292633] ? kstrtoull+0x766/0x7e0 [ 252.296437] ? sctp_getsockopt+0x145b0/0x145b0 [ 252.301077] inet_sendmsg+0x48d/0x740 [ 252.304960] ? inet_getname+0x500/0x500 [ 252.308999] SYSC_sendto+0x6c3/0x7e0 [ 252.312832] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 252.318379] ? prepare_exit_to_usermode+0x149/0x3a0 [ 252.323477] SyS_sendto+0x8a/0xb0 [ 252.326997] do_syscall_64+0x309/0x430 [ 252.330975] ? SYSC_getpeername+0x560/0x560 [ 252.335361] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 252.340591] RIP: 0033:0x455389 [ 252.343815] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 252.351579] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 252.358889] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 252.366201] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 252.373515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 252.380825] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000022 [ 252.973224] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20003 lc [ 253.028482] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:55 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0x2, 0x4) r1 = dup3(r0, r0, 0x0) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) 2018/04/22 12:23:55 executing program 3: link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000180)={{0x0, 0x0, 0x4, 0x0, "26e9853a6343e7e1628d5317c35570b7af179cbc77df9a688e779687c36ce255ba957240e8a24b61a0162b1d", 0x4400007ffe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x93b, "de787602150d339b7c33d2f98699e5ead47d29d5dd0c9ae6fc3c8d819a8e40c893b6a7129ac830826df623ef317e690e42fcce90ab3ed0b9ce7f3aaa094f6be0", &(0x7f0000000140)='\x00', 0x1, [], [0x0, 0x1]}) 2018/04/22 12:23:55 executing program 6: chdir(&(0x7f00000000c0)='./file0\x00') unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x2, 0x8) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000004c0)={'filter\x00'}, &(0x7f0000000140)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000000180021000000000000000000020000000000000100000000140009000c000000", @ANYRES32=0x0, @ANYBLOB="00000000a8291be2c2d606c1ee1a1db92631c477c26685785bc6537e060792038cba272e3c6ace237aa1758e6f334b12f984086cd0482f3483b0f2130ab36131bc056f5ceb007ce38bd39ce8224093cc0acd261158807043fbfae84b9c4456ae405cdfd7d5dcfb5259ff6c2097bfdbfe1b6e99490dc495842ca35cc044d2ecd2c29e700089d89086dc0e87920ae939034c1b", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) 2018/04/22 12:23:55 executing program 0 (fault-call:2 fault-nth:35): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000b6cff6)='net/udp\x00') pread64(r0, &(0x7f0000000040)=""/119, 0x77, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0xfd4a}], 0x1, 0x0) 2018/04/22 12:23:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x80000000010) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) sendto$inet6(r0, &(0x7f0000bf8f8f), 0x0, 0xfffffffffffffffe, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x20402, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000740)={@empty, @ipv4={[], [0xff, 0xff], @rand_addr=0x1000}, @remote={0xfe, 0x80, [], 0xbb}, 0x3, 0x1a2, 0xfffffffffffffff9, 0x500, 0x4, 0x400000, r1}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000000700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000400)={0x288, r3, 0x0, 0x70bd2a, 0x25dfdbfc, {}, [{{0x8, 0x1, r1}, {0x4, 0x2}}, {{0x8, 0x1, r4}, {0xcc, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r1}, {0x84, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x64}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}, {0x8, 0x6, r1}}}]}}, {{0x8, 0x1, r1}, {0xbc, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x68da}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r1}}}]}}, {{0x8, 0x1, r1}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}]}, 0x288}, 0x1, 0x0, 0x0, 0x4040}, 0x4000005) [ 253.062210] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20003 lc [ 253.106928] FAULT_INJECTION: forcing a failure. [ 253.106928] name failslab, interval 1, probability 0, space 0, times 0 [ 253.118336] CPU: 1 PID: 16743 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 253.125644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.135131] Call Trace: [ 253.137778] dump_stack+0x185/0x1d0 [ 253.141464] should_fail+0x87b/0xab0 [ 253.145294] should_failslab+0x279/0x2a0 [ 253.149483] __kmalloc+0xc2/0x350 [ 253.153016] ? sctp_add_bind_addr+0xb0/0x630 [ 253.157489] sctp_add_bind_addr+0xb0/0x630 [ 253.161784] sctp_copy_local_addr_list+0x4e1/0x610 [ 253.166790] sctp_copy_one_addr+0x20b/0xc50 [ 253.171243] sctp_bind_addr_copy+0x28c/0x970 [ 253.175752] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 253.181361] sctp_sendmsg+0x350f/0x6030 [ 253.185440] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 253.190982] ? kstrtoull+0x766/0x7e0 [ 253.194785] ? sctp_getsockopt+0x145b0/0x145b0 [ 253.199452] inet_sendmsg+0x48d/0x740 2018/04/22 12:23:55 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x1000000000040000, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000080)={0xb3, 0x5}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00000000c0)={{0xffff, 0x807, 0x2, 0x1, 0x8000, 0xffffffffffffffe0}, 0xbf}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0x9, 0x3, 0xfffffffffffffffc, 0x20, 0x8, 0x2}, 0x5}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x1f, 0x4, 0xa59b, 0x1ff, 0x3, 0xac, 0x0, {0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xffffffff, 0x9, 0xa2, 0x800, 0x2}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x4, 0x80}, 0x8) r3 = getuid() r4 = getegid() fchown(r0, r3, r4) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) [ 253.203359] ? security_socket_sendmsg+0x9e/0x210 [ 253.208300] ? inet_getname+0x500/0x500 [ 253.212324] SYSC_sendto+0x6c3/0x7e0 [ 253.216140] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 253.221665] ? prepare_exit_to_usermode+0x149/0x3a0 [ 253.226782] SyS_sendto+0x8a/0xb0 [ 253.230381] do_syscall_64+0x309/0x430 [ 253.234346] ? SYSC_getpeername+0x560/0x560 [ 253.238724] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 253.243951] RIP: 0033:0x455389 [ 253.247166] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 253.254948] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 253.262259] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 253.269575] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 253.276897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 253.284210] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000023 2018/04/22 12:23:55 executing program 4: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = getuid() r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r0, r1) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) openat$cgroup_type(r2, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000000c0)=""/188, &(0x7f0000000180)=0xbc) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x2f7, 0x8, 0x7f, "ec2bcdd45d6daac4b84acb2356381b4fda10c9258ce8001be17e2f473adc8cd6e7fa50f23f97c25d46054c42c4a3e869a0564bd2c03f75887e8f2a443858337dc3d88dfec4fb9e52e54b856c5fb13e54"}, 0xd8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000005000), 0x4) 2018/04/22 12:23:55 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000000)={0x0, 0x67, &(0x7f0000000700)="0bbcab3b0b5f805875134cd5ae4a7e72d12a2a43e3bd430266c2a8f26be44bec22f71a82f69cb116ee1d34a06719837d3e91092dab49961c479d0534f8f0fa6f5a77e8db050d596f47e919a7fc22f73972544657ba6e7f387d91b5c8940da647c476634b162cee"}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x400000) getsockname$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='9p\x00', 0x0, &(0x7f0000000700)) 2018/04/22 12:23:55 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f00000002c0)="60849b2eeb14ef1be1114e09f2d93048429fcf7b27433319e107c9c1962f20e2715b352bbcff6cf5176472a7d71cb2e57acba30862f5e796854cccacf3b3cb4b5cf713451342799177d04d0a5ca867734c4df8976143346e8bf8f4ff30ad5fd3cc74436e52a19ac5789a25cc5c741a0edf47c19666") socket$inet6(0xa, 0x1, 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x406001) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000400), &(0x7f00000003c0)=0x4) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000080)={0x3, 0x9}) mq_timedreceive(r1, &(0x7f00000001c0)=""/191, 0xbf, 0x7, &(0x7f0000000280)={0x77359400}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000340)={0x9, 0x8d6, 0x100000001, 0x5, 0x3, 0x8c}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000440)={0x20000000000}, 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14076eb6a0316136153ca5f0c5000000010201a7"], 0x14}, 0x1}, 0x0) 2018/04/22 12:23:55 executing program 7: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_out(r0, 0xe9f3124a5abf6e99, &(0x7f0000000080)) r2 = memfd_create(&(0x7f00000001c0)='sit0\x00', 0x2) connect$pptp(r2, &(0x7f0000000280)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x175) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000240)=r2, 0x4) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000200)) r3 = socket(0x10, 0x803, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000040)=0x3, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="4c000000000000010000000000000000002000000000000000f00000000000000000000000007117e428b680b60e4b0f1848191f932c00000000000000000000ee1f8eda3f5107c4d0bfc32427bfd6b6b73203f5d2a99e67acc5f6b0fcc3230ad12fd0d6190645be39ac678781e25db5d58845f553aa"]}) 2018/04/22 12:23:55 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xffffffff92e35dde, @empty, 0xffffffffffffffff}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x8001}, 0x4) [ 253.564095] 9pnet_virtio: no channels available for device ./file0 2018/04/22 12:23:55 executing program 0 (fault-call:2 fault-nth:36): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:55 executing program 4: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = getuid() r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r0, r1) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) openat$cgroup_type(r2, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000000c0)=""/188, &(0x7f0000000180)=0xbc) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x2f7, 0x8, 0x7f, "ec2bcdd45d6daac4b84acb2356381b4fda10c9258ce8001be17e2f473adc8cd6e7fa50f23f97c25d46054c42c4a3e869a0564bd2c03f75887e8f2a443858337dc3d88dfec4fb9e52e54b856c5fb13e54"}, 0xd8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000005000), 0x4) [ 253.624732] 9pnet_virtio: no channels available for device ./file0 2018/04/22 12:23:55 executing program 7: unshare(0x400) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x1, 0x0, 0xffff, 0x0, 0x9}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0185879, &(0x7f0000000400)={0xe8ca631419e2876, &(0x7f0000000500)}) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0xfffffffffffffffe, {0xff, 0x0, 0x4, 0xfdf, 0x1ff}, 0xff, 0xfffffffffffffffd}, 0xe) [ 253.790504] FAULT_INJECTION: forcing a failure. [ 253.790504] name failslab, interval 1, probability 0, space 0, times 0 [ 253.801872] CPU: 1 PID: 16803 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 253.808838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.818921] Call Trace: [ 253.821572] dump_stack+0x185/0x1d0 [ 253.825262] should_fail+0x87b/0xab0 [ 253.829105] should_failslab+0x279/0x2a0 [ 253.833290] __kmalloc+0xc2/0x350 [ 253.836830] ? sctp_add_bind_addr+0xb0/0x630 [ 253.841304] sctp_add_bind_addr+0xb0/0x630 [ 253.845599] sctp_copy_local_addr_list+0x4e1/0x610 [ 253.850618] sctp_copy_one_addr+0x20b/0xc50 [ 253.855073] sctp_bind_addr_copy+0x28c/0x970 [ 253.859562] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 253.865152] sctp_sendmsg+0x350f/0x6030 [ 253.869254] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 253.874801] ? kstrtoull+0x766/0x7e0 [ 253.878611] ? sctp_getsockopt+0x145b0/0x145b0 [ 253.883285] inet_sendmsg+0x48d/0x740 2018/04/22 12:23:55 executing program 7: r0 = socket$inet6(0xa, 0x807, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c4dff5)='m', 0x1) close(r0) 2018/04/22 12:23:55 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x200000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a61ff4)) r2 = dup(r0) ioctl$TIOCSBRK(r2, 0x40044591) ppoll(&(0x7f0000e06fe0)=[{r1}], 0x1, &(0x7f000032dff0), &(0x7f000086fff8), 0x8) epoll_create1(0x80000) [ 253.887174] ? security_socket_sendmsg+0x9e/0x210 [ 253.892114] ? inet_getname+0x500/0x500 [ 253.896131] SYSC_sendto+0x6c3/0x7e0 [ 253.899937] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 253.905470] ? prepare_exit_to_usermode+0x149/0x3a0 [ 253.910589] SyS_sendto+0x8a/0xb0 [ 253.914151] do_syscall_64+0x309/0x430 [ 253.918106] ? SYSC_getpeername+0x560/0x560 [ 253.922481] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 253.927707] RIP: 0033:0x455389 [ 253.930924] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 253.938851] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 253.946426] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 253.953735] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 253.961396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 253.968703] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000024 2018/04/22 12:23:56 executing program 0 (fault-call:2 fault-nth:37): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:56 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000040)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) readv(r0, &(0x7f0000000400)=[{&(0x7f00000004c0)=""/211, 0xd3}, {&(0x7f0000000d00)=""/226, 0xe2}, {&(0x7f00000002c0)=""/133, 0x85}, {&(0x7f0000000880)=""/170, 0xaa}, {&(0x7f0000000940)=""/234, 0xea}, {&(0x7f0000000a40)=""/224, 0xe0}], 0x6) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x4000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000b40)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0x1, 0x1, 0x7fffffff, 0x8049}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000005c0)={r2, 0x1}, &(0x7f0000000640)=0x8) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000140)=0x2) 2018/04/22 12:23:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)="083f00000300") 2018/04/22 12:23:56 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req) 2018/04/22 12:23:56 executing program 3: getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) r1 = getegid() r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c, 0x80800) fcntl$setstatus(r2, 0x4, 0x800) chown(&(0x7f0000000040)='./file0\x00', r0, r1) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="290000002000190700003fffffffda060200000622e80002040000150d000400e0ff000000d200019c", 0x29}], 0x1) munmap(&(0x7f0000008000/0x2000)=nil, 0x2000) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/04/22 12:23:56 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x1ffffa) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000180)={0x3b, @empty, 0x4e22, 0x2, 'ovf\x00', 0x4, 0x8, 0x12}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000040)=0x3) getsockname$netlink(r2, &(0x7f0000000200), &(0x7f0000000240)=0xc) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x4000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={r3, 0x3, 0x1, 0x8000, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x400401, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000002c0)={0x1, 0x24, 0x9, 'queue0\x00', 0x400}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) 2018/04/22 12:23:56 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000001c0)=0x400, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x6c, "bc6ba4b1e5635e18d35a47d1c98d828dbe513b191b1989cb3d9a2ebaee43b8c3dec5990b73d1ec48429e59bc7abc724e489916737f50cfdd74a46f507ff788479287a93ef0fa48dd3175b27394577a5e05755ff2b52b41da7c219fd072dbfb5f0e2042dda32c8766df26d184"}, &(0x7f0000000100)=0x74) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x7, 0x3, 0x4}, &(0x7f0000000180)=0x10) 2018/04/22 12:23:56 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0xfffffffffffffffe, &(0x7f00000000c0)={0x101}, 0x8) r1 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f0000000000)=ANY=[], 0x0) [ 254.366317] FAULT_INJECTION: forcing a failure. [ 254.366317] name failslab, interval 1, probability 0, space 0, times 0 [ 254.377736] CPU: 1 PID: 16843 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 254.384694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.394082] Call Trace: [ 254.396727] dump_stack+0x185/0x1d0 [ 254.400407] should_fail+0x87b/0xab0 [ 254.404224] should_failslab+0x279/0x2a0 [ 254.408416] __kmalloc+0xc2/0x350 [ 254.411922] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 254.416325] ? sctp_add_bind_addr+0xb0/0x630 [ 254.420787] sctp_add_bind_addr+0xb0/0x630 [ 254.425077] sctp_copy_local_addr_list+0x4e1/0x610 [ 254.430079] sctp_copy_one_addr+0x20b/0xc50 [ 254.434526] sctp_bind_addr_copy+0x28c/0x970 [ 254.439027] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 254.444613] sctp_sendmsg+0x350f/0x6030 [ 254.448686] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 254.454211] ? kstrtoull+0x766/0x7e0 [ 254.458002] ? sctp_getsockopt+0x145b0/0x145b0 [ 254.462680] inet_sendmsg+0x48d/0x740 [ 254.466604] ? security_socket_sendmsg+0x9e/0x210 [ 254.471537] ? inet_getname+0x500/0x500 [ 254.475553] SYSC_sendto+0x6c3/0x7e0 [ 254.479402] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 254.484926] ? prepare_exit_to_usermode+0x149/0x3a0 [ 254.490041] SyS_sendto+0x8a/0xb0 [ 254.493602] do_syscall_64+0x309/0x430 [ 254.497550] ? SYSC_getpeername+0x560/0x560 [ 254.501921] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 254.507150] RIP: 0033:0x455389 2018/04/22 12:23:56 executing program 4: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000000)=""/74) 2018/04/22 12:23:56 executing program 2: r0 = socket$inet6(0xa, 0x80812, 0x5) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) [ 254.510362] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 254.518113] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 254.525405] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 254.532705] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 254.540003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.547324] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000025 2018/04/22 12:23:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0x10000, 0x0) setns(r0, 0x4000000) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000540), 0xffffffffffffffbc) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f0000000200)={0x238, 0x2f, 0x800, 0x70bd2a, 0x25dfdbff, {0x15}, [@nested={0x148, 0x64, [@typed={0x8, 0x19, @u32=0x4}, @generic="9c5108687b4c6d505d4169fb8de0c359f8680f96d52bda0a075a2d53ffda2c12353e8af9c78e28e4db30f6b30d77e4ee49d719838b71b53078608f27719d6396db7a233c6c51ef67641cc72137b652ec9422b59a2e9da59ea1", @generic="9fb4ba7f593a23c2de13a012ba723e3a44f4e28b0feee05976f46adffcde7c2f32785c2aecc01fd15e6f59800c31d7c27ba4543dc9408657feced80bf542654323973c832626980de8a53742c311b75f0b8a397d6d2773bd92fc2ac43a90c0be2bfa5fd14f5a8743abce08be6ad93b6b6de998097e3a24103dc83b15a963106d4851ed1457f363155a07ef33edcc94a657dc58641943fa090b37adfa91c58eb1986366e566f80a73b9fe3a0bc9fbfd1c5188926a9fd55e55", @typed={0x8, 0x48, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x14, @str='\x00'}, @typed={0x8, 0x10, @uid=r1}, @typed={0x8, 0x8, @pid=r2}, @typed={0x8, 0x1f, @str='\x00'}]}, @typed={0x8, 0x3f, @uid=r4}, @generic="394d3007999665dd8523a5874fd13c9c75e70305270e5e95b6a66f6d777d88c783001ad99dc28ac8a982fb9e99660d183e59c9d7452c4a20cc2cf74d84fe273ead0bc2a70af1df01a3a6275c219ef2c804f66c276d651fee54fbbd8a4c61cc2d69d4b5b83ce854171b769b2a15cdc8b64a67ea045f1f60d638521529114394b7c83e9664870b62a787a95b9f1c26e5f49ff6b4dc341079f60ab37c295c820b0e1dd6e9e259dc08cafffcc47fa0c68becc56d4bca6deb6d0e67e7db7de237eaf64c2e7b0ab68984ed093b84e9020498ba38e8d4b7"]}, 0x238}, 0x1, 0x0, 0x0, 0x20000000}, 0x40800) sendmsg$nl_generic(r0, &(0x7f0000013fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000040)=ANY=[@ANYBLOB="d14e12994e000000010001040000000000000000020000009300982df3f7270a505dffdbac60b30fa972f2ae887a488f24507ff2f7"], 0x341}, 0x1}, 0x0) 2018/04/22 12:23:56 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) signalfd4(r0, &(0x7f0000000080)={0x9}, 0x8, 0x80800) 2018/04/22 12:23:56 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/psched\x00') sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:56 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$sock_void(r0, 0x1, 0x18, 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0xb4, &(0x7f0000000000), &(0x7f0000000280)=0x4) 2018/04/22 12:23:56 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x40) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:56 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x4, 0x1c4b, 0x2, 0x1, 0xffffffffffffffff, 0x800000006}, 0x2c) dup(r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000000c0), &(0x7f00000000c0)}, 0x20) [ 255.385512] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:57 executing program 7: r0 = timerfd_create(0x7, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_create(0x2, 0x80800) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) 2018/04/22 12:23:57 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={0x7}, 0x8, 0x80800) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x10, r0, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = accept4(r1, &(0x7f0000000040)=@alg, &(0x7f0000000440)=0x27f47b4053ee1c64, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4088180}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000df250200000000000000", @ANYRES32=r3, @ANYBLOB="bb0000000000000018000000"], 0x24}, 0x1, 0x0, 0x0, 0x880}, 0x20000000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x81012, r1, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000), 0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) r4 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x12, 0x40200) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000000300)="f175494aa692280a362b993a683f93292acb7a1e0f0ae07e880f2db7be4671181764290a893745e43433e030a48ca20f49136b804ddc7a4951bac64f73da442226e8bf87726e926565ea99662e83389e9acd74f8b667067cb1e4dd57eeed5505d9cef5b925d5f38782ccb96e12fb4b09501ac160b3113d8802855810d896d5a651a737f8c5c6af110fa117d344da3edf024dff2e7812257c739ab627bf2b825f2b6fe589f6faab1bd42d1eb173b0d991b2336936fe10ddb562439da7266fbaa9df08ca210c8f") ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000000400)=""/26) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, 0x80000000, 0x50000) 2018/04/22 12:23:57 executing program 1: r0 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="9f", 0x1, 0xfffffffffffffffa) keyctl$invalidate(0x15, r0) r1 = socket(0x18, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40800, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000140)={r3, 0x2}) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) pwrite64(r1, &(0x7f0000000240)="8d51a45f3721080b394bdf5892a0928ef50c80dd26e4f766aef1f290d065a28abc228d40f621a2e7230913c1bd1de4634d7e4a2270cd0ab3fe023f61ab2977e8af2ec32202640cc02949d404c7d22cd0392e2bb3a59c2f04b8b941db8f00a8b994bc5fdc8d85", 0x66, 0x0) 2018/04/22 12:23:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10400, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/247, 0xf7) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r1, r2, 0x1, 0x3}, 0x10) 2018/04/22 12:23:57 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:57 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000001c0)="dd1ea36575b9fb0458dc6a047103baccd2f746f2c36990776e62c5a8e0cfa8cf4a5f6fcae6f7fd4e88c7e80e900dc1d985d1810d9b29e2ae0148827ea138d4604dfa75f7b601c8c03b2b5acd4054128d2ffd7e1209dad5eb8cb1145f71ee8d5b5c3539e55fad6ca6dd73ffb7d12d3553d958c3e2c988cc06d9bcd4d5f7d18eeaa8c32155be2631472fb51209", 0x8c) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'vlan0\x00', 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080)=0x6, 0x4) write(r1, &(0x7f0000000180), 0xff4d) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4) 2018/04/22 12:23:57 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:57 executing program 0 (fault-call:2 fault-nth:38): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 255.521397] FAULT_INJECTION: forcing a failure. [ 255.521397] name failslab, interval 1, probability 0, space 0, times 0 [ 255.533032] CPU: 0 PID: 16912 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 255.533049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.533062] Call Trace: [ 255.533107] dump_stack+0x185/0x1d0 [ 255.533143] should_fail+0x87b/0xab0 [ 255.533186] should_failslab+0x279/0x2a0 [ 255.563526] __kmalloc+0xc2/0x350 [ 255.563570] ? sctp_add_bind_addr+0xb0/0x630 [ 255.563605] sctp_add_bind_addr+0xb0/0x630 [ 255.563643] sctp_copy_local_addr_list+0x4e1/0x610 [ 255.563697] sctp_copy_one_addr+0x20b/0xc50 [ 255.586195] sctp_bind_addr_copy+0x28c/0x970 [ 255.590687] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 255.596278] sctp_sendmsg+0x350f/0x6030 [ 255.600354] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 255.605986] ? kstrtoull+0x766/0x7e0 [ 255.609805] ? sctp_getsockopt+0x145b0/0x145b0 [ 255.614477] inet_sendmsg+0x48d/0x740 [ 255.618385] ? security_socket_sendmsg+0x9e/0x210 [ 255.623329] ? inet_getname+0x500/0x500 [ 255.627353] SYSC_sendto+0x6c3/0x7e0 [ 255.631165] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 255.636707] ? prepare_exit_to_usermode+0x149/0x3a0 [ 255.641861] SyS_sendto+0x8a/0xb0 [ 255.645421] do_syscall_64+0x309/0x430 [ 255.649373] ? SYSC_getpeername+0x560/0x560 [ 255.653761] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 255.659005] RIP: 0033:0x455389 [ 255.662218] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:23:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000100)=0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000180)={0x6, 0x1, 0xe78b}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1}, &(0x7f0000000140)=0xc) 2018/04/22 12:23:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000000), 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:23:57 executing program 7: r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x1f2) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000140)=@mangle={'mangle\x00', 0x1f, 0x6, 0x620, 0x0, 0x118, 0x118, 0x438, 0x118, 0x550, 0x550, 0x550, 0x550, 0x550, 0x6, &(0x7f00000000c0), {[{{@ipv6={@dev={0xfe, 0x80, [], 0xd}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffff00, 0xff, 0xffffffff, 0xff000000], [0xff, 0x0, 0x0, 0xffffffff], 'ipddp0\x00', 'syz_tun\x00', {}, {0xff}, 0x73, 0x8001, 0x3, 0x51}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x9}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x2}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0xffffffff, 0xffffffff, 0xff000000, 0xffffff00], [0xff000000, 0xffffffff, 0xffffffff, 0xff000000], 'gretap0\x00', 'ip6gre0\x00', {}, {0xff}, 0x7f, 0x7fffffff, 0x7, 0x1}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xb}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x680) [ 255.669967] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 255.677261] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 255.684652] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 255.691963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 255.699273] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000026 2018/04/22 12:23:57 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) dup(r0) 2018/04/22 12:23:57 executing program 0 (fault-call:2 fault-nth:39): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:57 executing program 4: 2018/04/22 12:23:57 executing program 3: 2018/04/22 12:23:57 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x100) syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) r1 = socket$inet6(0xa, 0x3, 0x3) inotify_init() setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) socketpair(0x9, 0x6, 0xdca, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000040)=""/141) 2018/04/22 12:23:57 executing program 1: [ 256.033470] FAULT_INJECTION: forcing a failure. [ 256.033470] name failslab, interval 1, probability 0, space 0, times 0 [ 256.044920] CPU: 1 PID: 16947 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 256.051894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.061462] Call Trace: [ 256.064119] dump_stack+0x185/0x1d0 [ 256.067832] should_fail+0x87b/0xab0 [ 256.071662] should_failslab+0x279/0x2a0 [ 256.075841] __kmalloc+0xc2/0x350 [ 256.079354] ? sctp_v4_cmp_addr+0x1b8/0x250 2018/04/22 12:23:58 executing program 3: [ 256.083731] ? sctp_add_bind_addr+0xb0/0x630 [ 256.088204] sctp_add_bind_addr+0xb0/0x630 [ 256.092521] sctp_copy_local_addr_list+0x4e1/0x610 [ 256.097539] sctp_copy_one_addr+0x20b/0xc50 [ 256.101995] sctp_bind_addr_copy+0x28c/0x970 [ 256.106496] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 256.112160] sctp_sendmsg+0x350f/0x6030 [ 256.116237] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 256.121787] ? kstrtoull+0x766/0x7e0 [ 256.125630] ? sctp_getsockopt+0x145b0/0x145b0 [ 256.130323] inet_sendmsg+0x48d/0x740 [ 256.134235] ? security_socket_sendmsg+0x9e/0x210 [ 256.139170] ? inet_getname+0x500/0x500 [ 256.143200] SYSC_sendto+0x6c3/0x7e0 [ 256.147020] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 256.152559] ? prepare_exit_to_usermode+0x149/0x3a0 [ 256.157697] SyS_sendto+0x8a/0xb0 [ 256.161264] do_syscall_64+0x309/0x430 [ 256.165236] ? SYSC_getpeername+0x560/0x560 [ 256.169625] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 256.174923] RIP: 0033:0x455389 2018/04/22 12:23:58 executing program 4: 2018/04/22 12:23:58 executing program 3: [ 256.178144] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 256.185912] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 256.193226] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 256.200538] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 256.207977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 256.215295] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000027 2018/04/22 12:23:58 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x7ff, 0x1000, 0x20, 0xff75, 0xffc0000000000000}, 0x14) 2018/04/22 12:23:58 executing program 1: 2018/04/22 12:23:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/22 12:23:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="3400000014000101000000000000000002000000", @ANYBLOB="08000200a6ab379c140006000100000001040000a7d70000000000000000"], 0x2}, 0x1}, 0x0) 2018/04/22 12:23:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000280)={0x40}, 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000140)=0xe5a9, 0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000004c0)={0x0, &(0x7f0000000480)}, 0x8) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000600)=""/69, &(0x7f0000000680)=0x45) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000700)={0x0, @loopback, @remote}, &(0x7f0000000740)=0xc) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000780)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}) pipe(&(0x7f0000000500)) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000540)) listen(r1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000003c0)=0x100) bind$llc(0xffffffffffffffff, &(0x7f00000005c0)={0x1a}, 0x10) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000580), 0x6) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) creat(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000400), &(0x7f0000000440)=0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000240)) sendto$inet6(r0, &(0x7f0000000000)="fd3f5d7144b53e25301f3b51cb167147f799e2f4ba4d77bcd0776bb823f38b4766a2b77862bd022750a22ceea8b6c0cc75f4796f0f7967ab8a04365329a8c3cd55f5b0220adacf4bf7a643cb350702dc89972cb53d448473534025e4bc6eb46965527a26339638d84d407d357030f8fc804d0d6b936b23a4a02b960516b45cffaea86cf1b6263ee00b997a4afdc489be8e01561cef49fa80cbb19407dbf9e124a1e958dbfa", 0xa5, 0x8000, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept4(r1, &(0x7f00000001c0)=@alg, &(0x7f0000b0fffc)=0xfffffffffffffecb, 0x0) 2018/04/22 12:23:58 executing program 6: unshare(0x18000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:58 executing program 0 (fault-call:2 fault-nth:40): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x2e, @broadcast=0xffffffff, 0x4e22, 0x3, 'nq\x00', 0x31, 0x8, 0x70}, 0x2c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) [ 256.769657] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 256.809167] FAULT_INJECTION: forcing a failure. [ 256.809167] name failslab, interval 1, probability 0, space 0, times 0 [ 256.820708] CPU: 1 PID: 16981 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 256.827673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.837181] Call Trace: [ 256.839832] dump_stack+0x185/0x1d0 [ 256.843523] should_fail+0x87b/0xab0 [ 256.847370] should_failslab+0x279/0x2a0 [ 256.851557] __kmalloc+0xc2/0x350 [ 256.855093] ? sctp_add_bind_addr+0xb0/0x630 [ 256.859563] sctp_add_bind_addr+0xb0/0x630 [ 256.863853] sctp_copy_local_addr_list+0x4e1/0x610 2018/04/22 12:23:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000f40ff4)={0x10}, 0xc, &(0x7f0000f90000)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001a00010000000000000000000a000002f6ffffffffffffff08000100"], 0x1}, 0x1}, 0x0) [ 256.868864] sctp_copy_one_addr+0x20b/0xc50 [ 256.873591] sctp_bind_addr_copy+0x28c/0x970 [ 256.878131] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 256.883745] sctp_sendmsg+0x350f/0x6030 [ 256.887833] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 256.893382] ? kstrtoull+0x766/0x7e0 [ 256.897203] ? sctp_getsockopt+0x145b0/0x145b0 [ 256.901882] inet_sendmsg+0x48d/0x740 [ 256.905793] ? security_socket_sendmsg+0x9e/0x210 [ 256.910738] ? inet_getname+0x500/0x500 [ 256.914766] SYSC_sendto+0x6c3/0x7e0 2018/04/22 12:23:58 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x2691d0877f1cca9b}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000000c0)=0x7f) [ 256.919727] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 256.925275] ? prepare_exit_to_usermode+0x149/0x3a0 [ 256.930399] SyS_sendto+0x8a/0xb0 [ 256.933967] do_syscall_64+0x309/0x430 [ 256.937933] ? SYSC_getpeername+0x560/0x560 [ 256.942327] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 256.947561] RIP: 0033:0x455389 [ 256.950781] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 256.958551] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 256.965864] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 256.973185] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 256.980502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 256.987818] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000028 2018/04/22 12:23:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)=@flushpolicy={0x24, 0x1d, 0x1, 0x0, 0x0, "", [@coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/04/22 12:23:59 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'nat\x00\x00@\x00\x00\x00\x00\f\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}, &(0x7f0000000280)=0xfffffe89) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:23:59 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x56, 0x200000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYRES16], 0x2) 2018/04/22 12:23:59 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x2691d0877f1cca9b}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000003030000b946000000000001080006040000000000000000e0000001aaaaaaaaaaaa0cddab9f9ed1fc3dac1414aa"], 0x1) 2018/04/22 12:23:59 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000140)={0x7}, 0x8, 0x80800) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x10, r0, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = accept4(r1, &(0x7f0000000040)=@alg, &(0x7f0000000440)=0x27f47b4053ee1c64, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4088180}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000df250200000000000000", @ANYRES32=r3, @ANYBLOB="bb0000000000000018000000"], 0x24}, 0x1, 0x0, 0x0, 0x880}, 0x20000000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x81012, r1, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000), 0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) r4 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x12, 0x40200) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000000300)="f175494aa692280a362b993a683f93292acb7a1e0f0ae07e880f2db7be4671181764290a893745e43433e030a48ca20f49136b804ddc7a4951bac64f73da442226e8bf87726e926565ea99662e83389e9acd74f8b667067cb1e4dd57eeed5505d9cef5b925d5f38782ccb96e12fb4b09501ac160b3113d8802855810d896d5a651a737f8c5c6af110fa117d344da3edf024dff2e7812257c739ab627bf2b825f2b6fe589f6faab1bd42d1eb173b0d991b2336936fe10ddb562439da7266fbaa9df08ca210c8f") ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000000400)=""/26) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, 0x80000000, 0x50000) 2018/04/22 12:23:59 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x7, 0x2, 0xff, 0x8, 0x4, 0xfffffffffffffff7, 0x4}, 0x20) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x400080, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f00000001c0)={0xffff, 0x2, 0x1, 0x2, "c12aa315c23e3751f181fb69bc4db670e66b65233a5a5ca0602881996cd9b7fd3d2cccfdc17fdabaa4042da1", 0x3}) sendto$inet6(r0, &(0x7f0000000040)="3500345fa5fc3f4c274e55a353fbcb76a2e99c3733c800b18941835fec5c8afcde012d30d1437d3877646679195e00f4c8a9fe28a66107ce742476aba4016792a7ca4e79", 0x44, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000300)=r2, 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000140)=0x54) 2018/04/22 12:23:59 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xe01, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000040)=""/66, 0x42}, {&(0x7f00000000c0)=""/239, 0xef}, {&(0x7f00000001c0)=""/37, 0x25}, {&(0x7f0000000200)=""/226, 0xe2}], 0x4) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000340)="c848e805af2f12a292ca08fd98d550dca341b83ac9e022d32a01c33911d3e7c31037fba94d59cf592eb9dd067ceef8303f5d0c0434fa2821d77aeec7b9bba36f", 0x40}], 0x1) dup2(r0, r0) 2018/04/22 12:23:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x10500) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x1) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x3fffffe, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) 2018/04/22 12:23:59 executing program 2: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setitimer(0x0, &(0x7f00000000c0)={{r0, r1/1000+30000}, {0x0, 0x2710}}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x3) ioctl$sock_ifreq(r2, 0x8925, &(0x7f0000000040)={'syz_tun\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ppoll(&(0x7f0000000100)=[{r2, 0x400}, {r2, 0x243}], 0x2, &(0x7f0000000140), &(0x7f0000000180)={0x3}, 0x8) sigaltstack(&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000000)) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, {0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0xffffffff, [0x6, 0x8000, 0x9e3, 0x7, 0x100000000, 0x1f, 0x6e99, 0x7]}, 0x5c) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}], 0x1c) 2018/04/22 12:23:59 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000687000)=0x100, 0x1ed) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xc0000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xbf, "c137db4dab2a4778d43bafe61a07951012795bb55cd9981caf3a8ed2f77f46deda5feab57ed0a63dd38c92af61f5631ca08f6fb793d3819a632b31814363035e671b76dacc7b980227a1725dcdec2d1c22101968119226a8bfc8af1c3e955fd335355680ed91c51dfbf54e1dbf49bd90cc7548110a08ce72afa59185b8451199b319c5e5d48e46d4236221b2d7933f5bbfa022d11f4e7bd871fda72fd4b7d2020b6570336023b3fcc85581419e43ddc165781599ae83f6265a8696fecd325b"}, &(0x7f0000000140)=0xc7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x6, 0xfb92c826c9ad4fb3, 0x6, 0xe2, r2}, 0x10) [ 257.496776] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:23:59 executing program 0 (fault-call:2 fault-nth:41): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:23:59 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x902c0) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000200)=0x386c, 0x4) sendto$packet(r0, &(0x7f0000000040)="fe7ed8f968862651eebb1971da450a3f8a9a8c3735fbcf012a6924fed2d89445b359a16d25e8066173c7ca86ad04daf5ec4f62f75f08c45e41bfc679d95f156d217ddeca28caa53766841ecfd622fe404771c06160ac219468876f3a3cd87871fc27c164ad56a4d8b2c51e5b62c1f178090757d6faea2de3fd6f3b50614663bebf6a378e61a7c2efb768a4f633899542b620492f31ef20ac19f65de75b1a722dc870949a54d6419dd892028490292e5ba4ebabbd950c78f7c1b49a2655705dabfd5ad7159328cefdec0840", 0xcb, 0x48004, &(0x7f00000001c0)={0x11, 0xf7, r1, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x14) r2 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r2, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:23:59 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0x80, &(0x7f0000000540)=[{&(0x7f0000000080)=""/107, 0x6b}, {&(0x7f0000000100)=""/200, 0xc8}, {&(0x7f00000005c0)=""/199, 0xc7}, {&(0x7f0000000300)=""/3, 0xfffffffffffffef8}, {&(0x7f0000000340)=""/83, 0x53}, {&(0x7f0000000440)=""/201, 0xc9}], 0x6, &(0x7f00000003c0)=""/36, 0x24}, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000200)={0x1, r1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x9, 0x200, 0x4, 0x3, 0x0}, &(0x7f00000002c0)=0x10) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000006c0)={r2, 0x101}, &(0x7f0000000700)=0xfffffffffffffef7) 2018/04/22 12:23:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x10500) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x1) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x3fffffe, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) 2018/04/22 12:23:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xffff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000000c0)={{0x34, 0x2, 0x6, 0xde, "deef95ea6e83ec42dfb118de4262fc8717ab1caa102eb98fa262c43bea3c4a5553dd521893e3b635a6979cc1", 0x100000001}, 0x0, 0x0, 0x2, r2, 0x0, 0x7, "92db18d28663a6287e2d70d5c1bfdc891ba08cc419006a569af320398d80364ed407c7ef26cfa76dabd82d0fb113c840239b96607e60eb92ce039219f69013b9", &(0x7f0000000080)='vboxnet1md5sumlowlan1user-#wlan1\x00', 0x21, [], [0xffff, 0xfff, 0x6c6e, 0x8]}) 2018/04/22 12:23:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x2, 0x0, 0xde, 0xfffffffffffffffd}) 2018/04/22 12:23:59 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={"66696c7465720000ac00020000000000000080000000000050a50cbf33a902b7"}, &(0x7f0000000040)=0x672) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x1028f) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) r1 = semget(0x1, 0x1, 0x0) semctl$GETZCNT(r1, 0x4, 0xf, &(0x7f0000000780)=""/4096) lookup_dcookie(0x100000001, &(0x7f00000002c0)=""/144, 0x90) 2018/04/22 12:23:59 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@rand_addr=0x3f, 0x4e20, 0x9, 0x4e20, 0x6, 0xa, 0xa0, 0xa0, 0x3c, r1, r2}, {0x7, 0xffff, 0x7, 0x2, 0x4, 0xffff, 0x9, 0x401}, {0x20, 0x5, 0x8, 0x80}, 0x1, 0x6e6bb6, 0x1, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x2b}, 0x0, @in=@multicast1=0xe0000001, 0x3502, 0x0, 0x3, 0x5, 0x8, 0x97, 0x101}}, 0xe8) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000001f00)="73797a6b4e17171033704259d47cd89b3856e8ff616c6c657200", 0xea4c, 0x3ca, &(0x7f000000a000)=""/195}, 0x48) [ 257.788927] FAULT_INJECTION: forcing a failure. [ 257.788927] name failslab, interval 1, probability 0, space 0, times 0 [ 257.800361] CPU: 1 PID: 17051 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 257.807331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.816727] Call Trace: [ 257.819420] dump_stack+0x185/0x1d0 [ 257.823114] should_fail+0x87b/0xab0 [ 257.826953] should_failslab+0x279/0x2a0 [ 257.831139] __kmalloc+0xc2/0x350 [ 257.834684] ? sctp_add_bind_addr+0xb0/0x630 [ 257.839160] sctp_add_bind_addr+0xb0/0x630 [ 257.843467] sctp_copy_local_addr_list+0x4e1/0x610 [ 257.848492] sctp_copy_one_addr+0x20b/0xc50 [ 257.853041] sctp_bind_addr_copy+0x28c/0x970 [ 257.857543] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 257.863144] sctp_sendmsg+0x350f/0x6030 [ 257.867233] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 257.872783] ? kstrtoull+0x766/0x7e0 [ 257.876587] ? sctp_getsockopt+0x145b0/0x145b0 [ 257.881265] inet_sendmsg+0x48d/0x740 [ 257.885181] ? security_socket_sendmsg+0x9e/0x210 [ 257.890134] ? inet_getname+0x500/0x500 [ 257.894164] SYSC_sendto+0x6c3/0x7e0 [ 257.897982] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 257.903523] ? prepare_exit_to_usermode+0x149/0x3a0 [ 257.908662] SyS_sendto+0x8a/0xb0 [ 257.912221] do_syscall_64+0x309/0x430 [ 257.916190] ? SYSC_getpeername+0x560/0x560 [ 257.920588] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 257.925943] RIP: 0033:0x455389 [ 257.929168] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 257.936933] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 257.944245] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 257.951574] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 257.959321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 257.966669] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000029 [ 258.548227] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:24:00 executing program 7: r0 = socket(0xa, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x400}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000100)=@ethtool_gstrings={0x1b, 0x5}}) r1 = socket$netlink(0x10, 0x3, 0x1e) socket$netlink(0x10, 0x3, 0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="300000001900000000000000000400000a000000de35a2064af65d0000000000000000140005000000008a69f825dc5d20a941619a000000000000"], 0x30}, 0x1}, 0x0) 2018/04/22 12:24:00 executing program 3: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) r2 = dup2(r1, r0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0xfffffffffffffffc, 0x11, 0x721, 0x9, "025b01996034d5e20cdf19f008abe3dca81ecfe7ae01000000010000006494b6"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x3, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0xffffffffffffffff, @tick, {}, {}, @addr}], 0x90) 2018/04/22 12:24:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="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"], 0x2) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r0, 0x0) 2018/04/22 12:24:00 executing program 1: unshare(0x40600) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = dup2(r0, r0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000240)={'nat\x00', 0x1c, "c3b95020af55a225ec415810b5a125cc896c275c66c551f3e6612678"}, &(0x7f0000000280)=0x40) getsockopt$inet_buf(r3, 0x0, 0x36, &(0x7f00000000c0)=""/246, &(0x7f0000000000)=0xf6) 2018/04/22 12:24:00 executing program 0 (fault-call:2 fault-nth:42): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:00 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000180)='sched\x00') sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000000040)={0x1, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x108) 2018/04/22 12:24:00 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2000000000000246, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) r5 = msgget(0x1, 0x28) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@ipv4, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000780)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000340)=0x0) r11 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r5, 0x1, &(0x7f0000000880)={{0x2, r6, r7, r8, r9, 0x21, 0x7fffffff}, 0x0, 0x88, 0x401, 0x80, 0x2, 0x6, r10, r11}) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:00 executing program 4: unshare(0x40600) socketpair(0xb, 0x801, 0x200, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000140)={0x0, 0x100, 0x0, 0x7ff, 0x4b, 0x3}) flistxattr(r1, &(0x7f0000000040)=""/199, 0xfffffffffffffd2f) [ 258.667341] FAULT_INJECTION: forcing a failure. [ 258.667341] name failslab, interval 1, probability 0, space 0, times 0 [ 258.678734] CPU: 1 PID: 17079 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 258.685706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.695095] Call Trace: [ 258.697741] dump_stack+0x185/0x1d0 [ 258.704926] should_fail+0x87b/0xab0 [ 258.708710] should_failslab+0x279/0x2a0 [ 258.712829] __kmalloc+0xc2/0x350 2018/04/22 12:24:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[], 0x0) [ 258.716347] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 258.720719] ? sctp_add_bind_addr+0xb0/0x630 [ 258.725181] sctp_add_bind_addr+0xb0/0x630 [ 258.729475] sctp_copy_local_addr_list+0x4e1/0x610 [ 258.734479] sctp_copy_one_addr+0x20b/0xc50 [ 258.738921] sctp_bind_addr_copy+0x28c/0x970 [ 258.743399] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 258.748991] sctp_sendmsg+0x350f/0x6030 [ 258.753059] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 258.758766] ? kstrtoull+0x766/0x7e0 [ 258.762562] ? sctp_getsockopt+0x145b0/0x145b0 2018/04/22 12:24:00 executing program 3: keyctl$session_to_parent(0x12) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eeeffc)=0x984, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in=@dev}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) sendto$inet(r2, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e1c}, 0x10) recvmsg(r0, &(0x7f0000000300)={0x0, 0x1ba, &(0x7f0000000280)=[{&(0x7f0000000200)=""/113, 0x71}], 0x1000000000000072, &(0x7f00000002c0), 0x26c}, 0x100) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000140)=""/49, &(0x7f0000000180)=0x31) [ 258.767229] inet_sendmsg+0x48d/0x740 [ 258.771135] ? security_socket_sendmsg+0x9e/0x210 [ 258.776073] ? inet_getname+0x500/0x500 [ 258.780090] SYSC_sendto+0x6c3/0x7e0 [ 258.783911] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 258.789438] ? prepare_exit_to_usermode+0x149/0x3a0 [ 258.794558] SyS_sendto+0x8a/0xb0 [ 258.798113] do_syscall_64+0x309/0x430 [ 258.802107] ? SYSC_getpeername+0x560/0x560 [ 258.806487] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 258.811717] RIP: 0033:0x455389 2018/04/22 12:24:00 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x1ff, 0x4, 0x7f, 0xfffffffffffffc00, 0x6, 0x400001f, 0x100, 0x4, 0x1, 0x2, 0x9, 0x3}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x4, 0x7, 0x4, "e7c17c1a702b612824a592f3b52f5daf415d122ada3997c6565c7d8c2c152aedef9f76857f38eca3fbcbaeea3e96d66e27c107f36fbcb91a31bf666277291c13", "10dc3148734397d1278df89ae768f7b88b5fdae4fcebe987a2a67d925c3e312d39f120c9e5192acbd01efb6fd525c00ea96d49d6c6712c62fda7580c600b3b08", "5332cc89740e275f97cdb4d49fe5c37e619c6a48aeb92766bc8f615ac2121149", [0x1, 0xb0]}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 258.814937] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 258.822695] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 258.830009] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 258.837332] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 258.844637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 258.851946] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000002a 2018/04/22 12:24:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x3fc, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/22 12:24:00 executing program 1: socket$key(0xf, 0x3, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r0, &(0x7f0000010000)=""/204, 0xe1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xf4, r1, 0x200, 0x70bd25, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x88}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf6}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xbe}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2a}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4010}, 0x20000000) 2018/04/22 12:24:01 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)=ANY=[@ANYBLOB="020d0000140000000000000000000000080012000000030000000000400000000600000000000000000000000000000000000000000000000000000000000000ff02000000000000000000000000000105000500000000000a0000000000000000000000000000000000ffffac140000000000000000000005000600000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xa0}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="021300000200000000000c0000000000"], 0x10}, 0x1}, 0x0) 2018/04/22 12:24:01 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001262, &(0x7f0000000000)) 2018/04/22 12:24:01 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x101000) ioctl$KDMKTONE(r0, 0x4b30, 0x81) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:01 executing program 3: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) vmsplice(r0, &(0x7f0000002540)=[{&(0x7f0000000140)="99d76bfa82e74747e488f1205681611d038f89a988cebe96ec6f7a50963cfc6c88cbc74f5945866ff7aa1672639baa32908969bec5ff614a601db928ca2ae4fb68ddd152b73921eaaa51aa31aab9b17ba5ee6e8279b4619be511f92a431dcd73c46c722d554ca4f2d35051807b50f49639a861a3f26b0d3f448d994540b1bca709a765c4e71cf1388003b142562f78afe85d5fbec4f33a709636c336a322d2e0f308ba5fef89346cf5c504e304119f485f2a337cf8f0ce1195b607ba3958c29fadfc80069ff8a7c4d9f565f1a371f9eab72646e39a7015ee1c7cfd90d43d62101a424171fb8f0ac4cf636866caa029709c315c3455d97c", 0xf7}, {&(0x7f0000000240)="d97c106bfb5fa1cb82dd66810e9d4a5f95461946c83142a7628cbd972165a8b0380616290eef4dd9d6a4c89f84c485ff82825466025be7468c4e9cc6566e", 0x3e}, {&(0x7f0000000280)="1e9e5f10d63edf8ee63a9eb976732225817cbd448bc6ab89adfd74fc58f83a2120c823c8a6b0b104f1869aaaf61ecd3a2142ad2ed2c2ea1a79e29e5e4318d57b76e378bb02343ef4654031a2458fc7bc51", 0x51}, {&(0x7f0000000300)="2221b9462961dd265ff2336971a0bedea291a0877b4694feaaa3d887075a81a431486410b91a126cec0558e266ac5cf859bbdfc2d21d1a2c00088643b6638a586aa7", 0x42}, {&(0x7f0000000380)="9c0a0e407db0f0c64a5dace9adfb3fc15bd1e91093ab78c7c2cdc428cb6d336b4e17b53662ac6162fd082bc8f39323e333a4476e4d091378daacce5f8a44912d948df10d934b04eb75a94c6b999bdfdd0e95b243958dd1bca0ee32d6e269be23ff45b9c8a9ad54fe27a7f8987b7a9ef2e3460c440cf57b5743b6a6bd1693d2d90e9557c000d3d85a95da338ff6cb826083f5a77f5c", 0x95}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000001440)="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0x1000}, {&(0x7f0000002440)="a89543f2869fc328cb2ef7ab", 0xc}, {&(0x7f0000002480)="1451db911d08ddd30162dd7cb632a0f4113eef6002db83e2c6883bfb515e5be88a3e7f1563b885e983fb87631e6ff5077a302176d3ed01ac0368190cdb5334b55835d7db68d83fbe01e191ebdc37b748336adf806f52c099b421b89dbedf03aef4b3bf7bdd3fa2d82ca5bc7995423a8f67bcf901e116ac699985e93e710f79195b8eedf7c981e10c883684", 0x8b}], 0x9, 0x1) unshare(0x8000400) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040), 0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x141000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0xffffffffffffffff, 0x4, "cab01008b1d3b0472b3a99f5093efd73f5f0b0d1573938c7608cc982b9c307161118b33afbcd6ef5e279d996cef3c26f302ccaf64d2b49b7247f5517accced50", "b056f73efad0cb40b033b26be324e10dcf3aa2a7751626149b97fc0080f66f2e", [0x7, 0x8000]}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000002600)={0x9, 0x9, 0xfffffffffffffffd, 0x3}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x4, 0x1}, &(0x7f0000002680)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000026c0)={r3, 0x1edf}, 0x8) 2018/04/22 12:24:01 executing program 0 (fault-call:2 fault-nth:43): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 259.332949] FAULT_INJECTION: forcing a failure. [ 259.332949] name failslab, interval 1, probability 0, space 0, times 0 [ 259.344484] CPU: 0 PID: 17140 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 259.351452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.361108] Call Trace: [ 259.363750] dump_stack+0x185/0x1d0 [ 259.367442] should_fail+0x87b/0xab0 [ 259.371261] should_failslab+0x279/0x2a0 [ 259.375372] __kmalloc+0xc2/0x350 [ 259.378882] ? sctp_add_bind_addr+0xb0/0x630 [ 259.383346] sctp_add_bind_addr+0xb0/0x630 [ 259.387636] sctp_copy_local_addr_list+0x4e1/0x610 [ 259.392642] sctp_copy_one_addr+0x20b/0xc50 [ 259.397092] sctp_bind_addr_copy+0x28c/0x970 [ 259.401574] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 259.407162] sctp_sendmsg+0x350f/0x6030 [ 259.411232] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 259.416869] ? kstrtoull+0x766/0x7e0 [ 259.420673] ? sctp_getsockopt+0x145b0/0x145b0 [ 259.425341] inet_sendmsg+0x48d/0x740 [ 259.429261] ? security_socket_sendmsg+0x9e/0x210 [ 259.434194] ? inet_getname+0x500/0x500 [ 259.438210] SYSC_sendto+0x6c3/0x7e0 [ 259.442020] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 259.447546] ? prepare_exit_to_usermode+0x149/0x3a0 [ 259.452662] SyS_sendto+0x8a/0xb0 [ 259.456226] do_syscall_64+0x309/0x430 [ 259.460184] ? SYSC_getpeername+0x560/0x560 [ 259.464560] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 259.469788] RIP: 0033:0x455389 [ 259.473006] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 259.480871] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 259.488172] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 259.496782] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 259.504090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 259.511412] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000002b 2018/04/22 12:24:01 executing program 2: eventfd(0x81) r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10000, 0x200000) r2 = gettid() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000100)={0x0, 0x6, r2, 0x54a99fd6, r3, 0x2, 0x1, 0x100000001}) 2018/04/22 12:24:01 executing program 1: r0 = socket(0x2, 0xa, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x12, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x1, 0x4) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='loginuid\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000300)=0x1f0000000, 0x8) accept4$netrom(r2, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x80800) r3 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x0, 0xfffffffffffffffb, 0x200, 0x7, 0x800, 0x7, 0xa101, 0x8, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r4, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x1, 0x7, 0x80000000, 0x8000, 0x1}, 0x98) sendfile(r3, r2, &(0x7f0000000040), 0x3) 2018/04/22 12:24:01 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2201, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0x1f, 0xffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="6e732f6d6e74006b905700570465833d020254e1e8ae7c") ioctl$VT_RELDISP(r1, 0xb702) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000000c0)=0x3) 2018/04/22 12:24:01 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$cont(0x18, r1, 0x7, 0x4) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f000010bff2)='.//ile0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x20) 2018/04/22 12:24:01 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x10d00, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000240)={0x100000000, 0x1, 0xffffffffffff8001, 0x1, 0x5}, 0xc) mlockall(0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1d2a151a", @ANYRES16=r3, @ANYBLOB="220b2abd7000fedbdf250c0a11fea100060005000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x1) 2018/04/22 12:24:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x3, 0x3, 0x2, 0x0, 0x3}) r1 = socket$inet(0x2, 0x3, 0x19) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz0', "f156ebceb0b548f0e251be7650e26843c8526749ddd92ff88a238a70635c09d1f56f3ef438e2ea08f908fc71172b582baea2e74eed98583e0344a02840bef696808f169d7cc00082"}, 0x4c) fcntl$lock(r1, 0x5, &(0x7f00000001c0)) r2 = dup2(r1, r0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000000)) 2018/04/22 12:24:01 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000040)=0x1e0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:01 executing program 0 (fault-call:2 fault-nth:44): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 259.987764] FAULT_INJECTION: forcing a failure. [ 259.987764] name failslab, interval 1, probability 0, space 0, times 0 [ 259.999159] CPU: 1 PID: 17156 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 260.006230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.015637] Call Trace: [ 260.018294] dump_stack+0x185/0x1d0 [ 260.022003] should_fail+0x87b/0xab0 [ 260.025796] should_failslab+0x279/0x2a0 [ 260.029967] __kmalloc+0xc2/0x350 [ 260.033499] ? sctp_add_bind_addr+0xb0/0x630 [ 260.038413] sctp_add_bind_addr+0xb0/0x630 [ 260.042718] sctp_copy_local_addr_list+0x4e1/0x610 [ 260.047727] sctp_copy_one_addr+0x20b/0xc50 [ 260.052175] sctp_bind_addr_copy+0x28c/0x970 [ 260.056663] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 260.062253] sctp_sendmsg+0x350f/0x6030 [ 260.066340] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 260.071876] ? kstrtoull+0x766/0x7e0 [ 260.075673] ? sctp_getsockopt+0x145b0/0x145b0 [ 260.080347] inet_sendmsg+0x48d/0x740 [ 260.084247] ? security_socket_sendmsg+0x9e/0x210 [ 260.089191] ? inet_getname+0x500/0x500 [ 260.093207] SYSC_sendto+0x6c3/0x7e0 [ 260.097014] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 260.102542] ? prepare_exit_to_usermode+0x149/0x3a0 [ 260.107661] SyS_sendto+0x8a/0xb0 [ 260.111222] do_syscall_64+0x309/0x430 [ 260.115180] ? SYSC_getpeername+0x560/0x560 [ 260.119552] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 260.124770] RIP: 0033:0x455389 [ 260.127976] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:24:02 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockname$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000003c0)=0x14) connect$packet(r1, &(0x7f0000000400)={0x11, 0x17, r2, 0x1, 0x778, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x404, 0x70bd2a, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x84) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="3058bd63cf4814369db248c6fa88788f2ba4503c7103c358063e03a2ba20176b1f2810c7d4b65969329e5a6e0544f473cf5e7ab28ee3703f62e8663736c64648729d1c1abb06c38a6a6fd59b3fe9855db8c65e785c722c74d1ad629601b3094019329579d3b286c3b1cc3ffd3211f71e8dd8ccf6710279a9b7f9e365e75bc7fae7e2d44bfa6b65d3c9ca3e2d420fb0115d6df34a", 0x94}, {&(0x7f00000000c0)="695b4c0fe69091c4d6c88865f63075f4b59ee5535243a59c73e651c2bf10ede6d4659547cfd5bce6cfec3040dbbd", 0x2e}, {&(0x7f0000000100)="2efdbeba0ec997065206f8c4c3413eaec760d5e832f5fcaf5f5c37ecec6de1e19f88d9c0", 0x24}, {&(0x7f0000000140)="3387f166c1479564d83158410b14de8dc1d1462c7a4284d5faca41fd398f8423a76a7491dda49b5435f7d50dd184", 0x2e}], 0x4) 2018/04/22 12:24:02 executing program 7: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000240)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x3, 0x1, &(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="0dcec2b02e575070aaf560fc18c406401fce703705944a0c04b879c51ca72171b693979cce1b6acaa8e1a616d946711170e5c97f51933b4951dbe56d071f48cc11331bb5698a5639fd327a99905a3134e600ad2952998049bd21b7a60ac0e784de45266a03cf5326254dbfdcfd4567004a307f2fe4c7c7b5e745647b138f5f62a6e8da4bc88d723aeb43904ca734c64f299ee682c0478948d0c0fff77c655e6e7423c750acbd286c00ac6001d5827623b39511f2bce4dd02e6f76b08015a91a42ef5e409da363b04f0fca37180a60b99474518f9f8f832fb9d6492bbfd7c2ea0ed824cb85c6b2a39843bff039de943d9ade553dfce8ba2dee790975cb3361cea82e7c5487aeafd84f5b69c1be3ae67ce678970013be3a961b0da1e482e74516a2818cb0013064318b475115a143a2e8cf6fda59dd28ce690794e9980b65dc2f26f4ec74ddf132aa24d1065b92efca4aa1f44acb30d88af2727a91fc7a1b8330e9bddbcf6111a8b317b345b541e3138a7a9f5c33356ec5e9a13a9b90c7368ce4e0432db3f1a70fd9f2c3e2271797094d065b9408ce02c27d18611d947034f19a5a466cb762eb115d24d223de0e2fab8af7611cce19c3764ceb0040141a992bab1992af098b5a213ad0528a3a6f423112c9f1429ad36cf42a617326279db5def31c5a659878de85f32af7533ac0c8e0cf9113b333882a0f59331a9175d23462aa47424845205426ad781edda8eb91ba5ddfe9a44aade9122636b5fd0f02e7077eca1818f8c1ef9ecf0d3cf2583e31d58439d59eb89bab07c0759c140cfb18618a7f4a448ebcc4d98520ed0c69a7d54d08f2378831812593f3dc1b36822ede1a6b178e2f5db0a5ef8591d87a5378ca7f953dc0c14c18a5b268fe9f5f978fb40a3ef3b4191924ec0b6077cb9c09253e57a3e33cdb12cd355ba4e7a12ac2991c23da503806ea9173766250400ab6aa1358300a6518f1e0faffbd2f405c848a1ca7e97f59d7cd0b0ef5d891b6fe1ff86109305e2185ad45f7d57faf269a3b6355385b7147a5ff13aa80a2ee9a87e0aaea2ad18cfac281acf163130f2ae6caf116afc811dd98bdff5ab0cf54091aaeddf9a6ade3986174036e34451ceedf6dbe84bc0d3d2e2a31fe01996125f0fd051963a0abe31b97b888550f58a54658a230012bd46c6ea1247f5e5e9004358c5deb9f45fc68d478417776e2c80e2a62d79d1993e5376e8c0fe0310dd34f45ece4cd154b00d3be8e430bfb3bfa9343bd0d4acdd12226ba80d28c8ce74db05fb4f0eb22acc99ece0de631f34513055153a76f015d8e98cfb1b9040fdf8085ee0cbda26356c5ceab0337b31c75f8dcf23c84c22d4431fde6247a0389be077075059e77ada72288cb9d0d3bc0f8a7133d57c5468545f9737bd5874455d1c843914db1d27c923eb715506401e627a9140c2ef825ac847517e9b2257cbe4e87e52308f4faac91a7393eaba2717597abcfa42d3537f9a4b03082a1ecce34a904a797193eafffa785fe7fb90d9ef23c0ad44c289acae866bcf648b400870e482a5ff881196b10d0ccf81f92295e7ea781aa95bb6e924e398d4ea11998959e145ad6ebc35e69476773cedbb929f8f25734993c44efdbc4841518fca74022aaba3937859bfb4f10520b07c5632c8d844d6ce9d45cb0094cbd2c03e35ccaab1b78660001bb0b7cbc1a4fb6210132eea7f3bbabbc703b9bccce6e53fdf8b3eda2a217c15755b54f41c271f2cf223d2fc5e2bca6c01c855271dc9ad691d4b1f947316072af368cf39e2939364e8ea2bca00ab9796e53e6cdf656f276bdffe1e7784887f92eb2d90b7dec8eda30eb93206c7b7dd831b79301a28600f110fba6b1774e3952cdb415964129f2d1b63ff7e4a3a4482b41d28c83e84b28cd947edca82fa51aa56c3cd374e5c9e3a7b8da50f1fa21575536c372300ae8e29a80dd91841f4dfb9ac544895838ec1d25a0152d06d9e32139b64981d32554a491f91da73b92638d3596415e538c607720a0a52f9532036f8f8037cbfc6af4ce69a8e9e27adc2441927622484f5f4915f08c24c4318dd3869062e95815109151be4220f173ec8b42f188a13d50d6cda21ce23104af19ad355b8e5490832063e93c7391beba1713a30c6bc0f7a7ff4b7b68d48816b53e5a36c1c646a58e512cc208e80792b29c2080a7862c064a14bc159d79f5b30e5d71257a25a374f65fafda64febaff1cee63ebe2ddd03f30b8c51edc9e2e2777aa2e6166aa930a9aec4a9d6eb74d744db67bf7e978f3a5092627023e1e0880b2dfd8b916c454627ff95ae1dd69ee471f4082168a5e3bbe2ec1b2221136335f072bbb1d9fb7fa8c72fcf92cafc79ce351afde8ac852e4f9718aab43245af6aca9779d37c96e210c46ba3966bfd4b13c3ded6c535800a992dccd27ecde0bd23861126dded74dd4c49688dc87c71a14ca5255e8ba6263c152af8c84602d677c29f3cb11247f46788d01d4ebd69ec43253bf6952d4cae77993b0e52b6bae9f901f42f773fd77692bda44651b5f5eb5af33222da45a488cd1c351a8a0d2e31a2ae64aa647dc4d17c1b7c318831013963dd355a065327ccfeaf2c6c8d19299973beab50f9b1abc0f5322a10d539bb0a150177eb91a9100ad379698c41570ebfd69fa24587fe5564d5fb19b50289db02e0fe0090b57c1d7d99d6fd05c883512b8fd1ea38abe5a5841f13d50b4d2a3431cece4c655550deb43cd90ddacffdae2dfcf818705f7f9ccaadf78e1cca378e7a327aedc4e923294063195e210ade12f8a35a3266f44b19a1b82d9adc5bfc27dbb9d5647bf0df8a42bc72d0d82a60237ec372b9435871260bbe5a477f42126593b1eb7bc574856bab094cc19724c1c8733f3d795b2c8e254f2a375feb5a3950488820aeb77491663a9a16b299d7b1bdb8389d0c0f5b434cd31d4e6e3f2fa5f25140baec2c5e93964fe55129e80baaff2549aecfcf2e5c0b0d1606e132aa21e163b55f5f1d8a2a7867d070b21fc78bc7038c80555c8ffec675752b5e7c5862e68f3801c8654d9177b7243a9d65775c617b5e11e4d7a20c1f78b5e93bf8026ed23dda81a0d1776a128287121f615c3bf316144549ee4b6cbb88e4e587d183a5e9220541d47f2fdd162b04fe8af08ced196e023ea7ea507b906f878a18f4cf27b4b1dd144e3b875cf1fc5d9a1ab5ff7c108b10aa481f2ccada09ea84a29f6af45c9d4cf98cb62c04f6555a5572f234745715fe7c82f499f11b4dbcceb7642e90bf1387031b4f21620e30e85803326a27190e6c0e31d49462054386e37f406253225f04dec36a9a016a88e847473685317b6913dff69e3ea687fdd8b56e77a67497424b85a564fd7a0a83a7521434e8640ada64aa8fd75c62a00a2474b604d4bd7721f6bea32fa234869392ab45e8898793893d9dac2de21263f3d3a06b26977895c458936ceb2bcad81d28e156c9122c0846fb86d29983222a08b4b223f49b174609188b31db985c778e014e71c9299265bfc2a8865c7e8541ec271eb38d7a68f0fa6d02cf5c676ef82a45848fe17721534483c74dfa202ce0101032a568e033aede595c109e700b7e16e3f85e729d18225896656aeb36c8cea44ce8723c2ac2ee8a8feb416b18c2327f671af0c2434089626eb969109a3a04c75d83345e2e9103d3e4d08922b41ea4c1b657bba9a085d2e6d1be221bdcc00c28e230c78949ebc52d548fa46b23a952914a994c93396ee8d680c4e0d1f322c934ba073d6e6d39ad93fb13610368c39c3b21d70e8eb59276afbf02cdfe73ef07a3e200eb748d7cd8d3432ac90bc079614845fc8876d0969ddf7328639a4736d8ef240a1300eaf38fbea65ba45dc4fb8afb7867d1eb80621bd2896de8c0d95ed2edba5fcbca2b10219ec18b0dd3edf63d6626c5842be9dce34e0b52d9726886e7ad14817c924f4a5e2ec52398c46533ae67222f9402a3d449c224a34b5c0b2c9363fc6acae217863b28996ae599c94df4d3a3d7d9fe2a4331f1c837d591e6a932b90a800ebfeaf8f26676bcf5f06c8b376162783933db3e1d137e2cf0b6ec8e288f4659f7269efd231edf5e754e20d315667e5522fbfea000c4a9d7843d5d3ff70e6002fe7b23f8826fd99b1302340153b28cbe39a796874719a12de8f5656d07231fa01870e2d7f27b8d826d68ffdd77efeb293770a609e5ecb33ac808b1487739feb3742fea67d9e864188d601451ba7f41383efc65f5cef468353201bf6505af702e6ba6a8f78311902c9c8af45ff2659900485451be995f3b6db8f0e551ea100691eb1ba47fa13ce2773e053c41a30f8e6a4b8ebf589059b598bd1be68f3b631945242f1ae9dd614d557ee3b882bb94b26e34f3747d46fdd01fc6641f0b3a1cf2566454661a3d9ff398933c00dfd4773e9a6185e03e3d752dc3b7151d4c9c489308e01967891d766f8ecb60c16ba50b87a4cb943fc156b9844949ab17ef77624ff0914dbeec2a90b0ea429c0090be5e2850c441bcad5af02843acad3d38c9b136c11d6839995a2cea2b4f9c140a2fbe7adb4ab8f6b4bdc339af9d49290c065a1fb2b3805c6c373a7b58a6ecb104d9c1d24b47ad9dd23e59ac45ea8083de8674867ea7ac351388c908c9399bc45ca027867ebd20391fa742145e2b0f79fb03d4668474d6d12992dd890479786947992f0d8f08bbb2415e14644612853b1431c819a26b35824f1637b559f58116708bb3caeb30a49135bb67ce351558428b7075f47d385f03961b0788def3b45b5d7160e176824d304a6949f2cd0afcc3e78de8f9bb2db1d03e6c0399c6881c49ccb4bf78270a84eeb04c411abbead68d55cfa1765186e31b7ae9ef246ae313f90cc31b3a29efbc90efdef3c7857c2946334ac9de370fae3aae13d1ad1e34183974992b296ff5f8a656acd858dbe13c2b3c9976187201e8b519d39d22affebd1c3f7385af42adb1215c31e011ff95032ba9123ac4d1c66ba5204118f5bf471e81d7911333bf263e337d2d2af7f0bf9f09cc80bfc79eee9ff72b9a35c581c62bedf1ebeefe9ef51be0b6164517520c2bc1e08198e381bef2238b2ac32cf1a727d7f6947200579ed02b50447e6de85bb4e61c20fbe23591d99b15464c936bc00ab734f009753dd2891e9df5567541cfd906456d78f2cc9126cdd1864bc130d2473e67f61b53444aec096198229b56e16fac8430ce059c56256ecb129997999ea35848ea8110aa45fb606278ba0feacf031e3328b5719f7d55d7ce8fd18b5ac27c091aab886340bdf0ec7724419564335165d5bc2c330a895c82c4cd1c67233ca3a7d048211ae40740a90bd257e66b5b15ad94a1c275418f6b9e4bece1cb549c9693ea083b8a88128218ff106a5ba16d84564b88c7d5502760d78da91756468dd3a9398afb9b1257e453b5efd4e562caef37f34c0ba1b11e518817f0919dbd3ebe2f9aa253e32a2e5cc562e5d70917712b055d6b1af1a804d3e3b41a4c48a6831f118744a6799f55caf943585aabbf7b3a06bb09568dea13a3b3b07a7e5beeb93820a0747a07fa8843682ce5eb91d3b50e5c6f2f10bebe7acc3c20984d7c90d8f8e03737fab93640e85a2932e1cfadf1e12ec9bddfff480949917c6a0199039f2a608f94092bf4edada04018819f955786639603a44390f18d2f597abd071d807c1d1a9534543e8f770dce05e8d752fac9f87772be73a1c722bb93fbf6c2ca7f542170afdceb65fe205b7c3fb367477ee2caddb3e6739a374d302bd0bd888fbaa7f9f076b236ca49ceb7846601f23783b80f43afa36d9cfa0dfd2652", @ANYRES64, @ANYPTR], @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES16, @ANYRES32, @ANYPTR, @ANYRES64, @ANYBLOB="6625a995d37d077ada975035f30297719ed917e6375010df113c07468dec91470b45673e4df593781ddc71ea682cf1a907f48206f35ac9f592d167197a19a13857fcc6edaccf92ef12dd39fa8d04f0e12f685c8fa61d809e0535d745be1500321a304a10dcfea176c64c90b7a9151fd2331cd2d227e786d2df4268dca56fce0886d6bd1aba7e278bd9b172dd95ed5ab257e98d7cfaeec77c1614e98c2c014de89ad1ab63fd4220689d8176f55311e3f88268b89d2885334d0be191cd9d884a25217b69bad5efeb4eca0e2ac487fd75661627308a", @ANYBLOB="6d6521bce0207db61daabcbf27cb9284a1ce252fdb2b895864ca8774dda419d07e397ddef8ce7bd06dee3eddba018c9b9ac3562dca5554707c5fef382badd28d72d57c05d58c3f8a5e46ef0178bec4f9283558cada", @ANYPTR], @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYBLOB="e5675d", @ANYPTR64, @ANYPTR], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16, @ANYRES32, @ANYRES32, @ANYPTR, @ANYRES32, @ANYRES16, @ANYRES16], @ANYPTR=&(0x7f0000001480)=ANY=[@ANYPTR64, @ANYRES64, @ANYBLOB="5a37cce7acb9f7564659a6abb98615091f56fc2186c7cbbd641e755f1d307585d862052dcefca1fd45e34910815e0182e664121dac678139041c6a7015645ab91a8715f8a6ece16c633948a1d01193bd267501384a7358241ccfc2f8cb72022ea5ef35e70f81bb2d2d1c54511568165b15076c", @ANYRES64, @ANYBLOB="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"]]], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0xfffffffffffffffc, 0x0, [], r0}, 0x48) r1 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x6, 0x30}, &(0x7f0000002540)=0xc) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000025c0)=ANY=[@ANYRES32=r2, @ANYBLOB="5fb22600882cf610f5e45b9db5a0e844989917f67761cdc1efc0f8a28170aa7a825204ac447bb8b2d406cbf8d677c3b8192c0436c4"], 0x2e) 2018/04/22 12:24:02 executing program 4: open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000100)={0x0, 0x0, 0x9}) fcntl$lock(r1, 0x24, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x5}) [ 260.135729] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 260.143118] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 260.150424] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 260.157735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 260.165038] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000002c 2018/04/22 12:24:02 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0x8, 0x7, 0x0, 0x5, 0x7, 0x5], 0x6, 0x9, 0x7, 0xf4, 0x9, 0x26e15160, {0x81, 0x2, 0x4000, 0x80, 0x100, 0x3, 0x3, 0x80000001, 0x4, 0x3, 0x9d, 0x1, 0x6, 0x6, "c4ff2cc8f51273147218bc3e6274e2972a159b149efb44550d5e3f645bcc8798"}}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./file0\x00', r1, r2) close(r0) r3 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x7ff, &(0x7f0000000300)=""/193) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getpgid(r3) linkat(r0, &(0x7f0000000400)='./file0\x00', r0, &(0x7f0000000440)='./file0\x00', 0x1000) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80080800}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=@getneigh={0x14, 0x1e, 0xf01, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000084}, 0x80) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000580)=0x1, 0x4) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)) connect(r0, &(0x7f0000000680)=@ax25={0x3, {"f65fb581476f8e"}, 0x80000000}, 0x80) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000700)=0x3f, &(0x7f0000000740)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000780), &(0x7f00000007c0)=0x4) connect$vsock_dgram(r0, &(0x7f0000000800)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000980)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x60, r4, 0x600, 0x70bd29, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffffffffff86}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbf}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4000000040000}]}, 0x60}, 0x1, 0x0, 0x0, 0x40048c1}, 0x40080) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000009c0)={0x0, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0x9}}, [0xffff, 0xffffffff, 0x7, 0x2, 0x20, 0x4, 0x7, 0xc870, 0xfffffffffffffe77, 0x8, 0x80000000, 0x0, 0x2, 0x1, 0x1c]}, &(0x7f0000000ac0)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000b00)={r5, 0x7ff, 0x5}, 0x8) socket$nl_route(0x10, 0x3, 0x0) r6 = open(&(0x7f0000000b40)='./file0\x00', 0x0, 0x80) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000b80)) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000bc0)=0x8000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000c00)={r5, 0x10000}, &(0x7f0000000c40)=0x8) bind$inet(r6, &(0x7f0000000c80)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/22 12:24:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = accept4(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x800) recvfrom$unix(r1, &(0x7f00000000c0)=""/32, 0x20, 0x100, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) getgroups(0x1, &(0x7f00000003c0)=[0xffffffffffffffff]) getgroups(0x2, &(0x7f0000000300)=[0x0, r3]) lchown(&(0x7f0000000180)='./file0\x00', r2, r4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="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"], 0x2) 2018/04/22 12:24:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='oom_score_adj\x00') read(r0, &(0x7f0000000000)=""/18, 0x12) write(r0, &(0x7f0000000000), 0xffffffeb) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) mq_notify(r0, &(0x7f0000000080)={0x0, 0x1b, 0x0, @tid=r1}) 2018/04/22 12:24:02 executing program 0 (fault-call:2 fault-nth:45): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:02 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/04/22 12:24:02 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000340)={0xa, 0xfffffffffffffffc, 0x3, @dev={0xfe, 0x80}}, 0x1c) [ 260.498503] FAULT_INJECTION: forcing a failure. [ 260.498503] name failslab, interval 1, probability 0, space 0, times 0 [ 260.509937] CPU: 1 PID: 17203 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 260.516903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.526484] Call Trace: [ 260.529133] dump_stack+0x185/0x1d0 [ 260.532828] should_fail+0x87b/0xab0 [ 260.536699] should_failslab+0x279/0x2a0 [ 260.543168] __kmalloc+0xc2/0x350 [ 260.546673] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 260.551051] ? sctp_add_bind_addr+0xb0/0x630 [ 260.555521] sctp_add_bind_addr+0xb0/0x630 [ 260.559822] sctp_copy_local_addr_list+0x4e1/0x610 [ 260.564836] sctp_copy_one_addr+0x20b/0xc50 [ 260.569299] sctp_bind_addr_copy+0x28c/0x970 [ 260.573783] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 260.579382] sctp_sendmsg+0x350f/0x6030 [ 260.583446] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 260.588956] ? kstrtoull+0x766/0x7e0 [ 260.592710] ? sctp_getsockopt+0x145b0/0x145b0 [ 260.597340] inet_sendmsg+0x48d/0x740 [ 260.601192] ? security_socket_sendmsg+0x9e/0x210 [ 260.606086] ? inet_getname+0x500/0x500 [ 260.610074] SYSC_sendto+0x6c3/0x7e0 [ 260.613840] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 260.619326] ? prepare_exit_to_usermode+0x149/0x3a0 [ 260.624397] SyS_sendto+0x8a/0xb0 [ 260.627901] do_syscall_64+0x309/0x430 [ 260.631813] ? SYSC_getpeername+0x560/0x560 [ 260.636156] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 260.641362] RIP: 0033:0x455389 [ 260.644552] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 260.652277] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 260.659576] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 260.666853] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 260.674130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 260.681411] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000002d 2018/04/22 12:24:03 executing program 7: r0 = timerfd_create(0x7, 0x80000) lseek(r0, 0x0, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000240)=0x8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x20, 0x1f, 0x0, 0xfffffffffffff00c}, {0x0, 0x3}]}, 0x10) write(r1, &(0x7f0000000280), 0xfffffe67) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000980)='/dev/vcs\x00', 0x40000, 0x0) r5 = gettid() getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) sendmsg$nl_generic(r4, &(0x7f0000000940)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000900)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYBLOB='\b\x00\t\x00', @ANYRES32=r6, @ANYBLOB="ce43d1e158fb27384f129dd03567146bcc9be09623ccfb7d9d2bc0a557dca097cb3bb5fb7d5d241945ad429b901aa04af404f364cc4dda212b11e60202fa3a261d813d2cc832a01ccec2fb06c79402a116b3f20a73dc63bb6bb0dcd9736c00fd5f8ade2921c331073bc301346e718cf9652bb9462453da35e9e8e0789942924d1f7fbd232d1f820edb109b91b552076560d9f2a2e555e61c370d06dd6d715e459b1f59f109ae20e9030938944c630013e8f381c5317c6a498f41b055102443cc6e0c36e1ab5ecf52732118b88129531712822bd50d4fd13e86a4b3840c1b2cf19503967499ca1d3063e3208b39c6db4da2ad395b25c5ad630661f9007f910efc8da2e0a943defd6d71c78abc7ac29e010df3da8590a870fb516164b086b09e5f81ebea4fb5ad524074ff52c89e9d1f308754112e232ce01107147185c1a0aef6c06038fcaa42bc52222199ae61a331ef480287d82ad2cfb9d9a18f11498bd2928f1e6d09f68169e09102f6405e31c63396539f049a19b8cdb6805c8216e386a584565abcc16745c38848bb5bf5a6ae5adcc8039c6bf335f97599472922e339ef6abc01af1796173c42c839dd39da43b841f22262870f80088b46a20eee34c8de29e3b83e0000d233c6b01c8278151a245231b0eea87e57e9d7c327488a8f85d196979b7e693fd594733d6e9ed7908ca2b62149cafceb7c802dc8a307d0cde1fe4b6648e216a4d0eb8a22b126dfc5687d032471b12e007b7b6eaf29dedd3b9ca002c85d09c9a910d6005138810501d27360e1d0d754b998b0b1d502abb414baed19e782e9fc84adc955cd10382303d34c4a8d3210603dac40777da5741347442ac0283d709fef40b6fadee46b68b55b1aeba722410f376da38e0c99e7c1b1f377b949485b535ed021a6771ad7eb71d1317ce7c68283e27977e4da220f69206a2eef3cc0099ce840d5d643624720bd1bc772f0afaec9363dc3b96cc2a714bf7db62396f5800c01f0725b551287a31412cb99b777846481e530d950012d000800320000000000080006002d260000484e7d9415bc24cc014a4b47dba7f83727c913b8f82ee7078a2437d07745896aaf29ce93803155b4eb8a6ede896d118ed6c4a6d0d27d29170898460d2afe013b38da24e978b0504d614d1612df94e6f05d7dae49e6dc0cc6c5e47c8f288b9f200003002d7d757365726367726f75702d6c6f76626f786e6574312f2d7b7b0004008700b0002f00662dddaae893f339e7c8de501be57412686562d051173e85a803f3a6ef286803f750c061abafd93584d917510323e57717dfac6d43657c588e21ff32e05a28948bb56ea9d00827643bc119a5fa8132718d84a771948384e5e2e324108e6db451fdab7498809fad1cb290e051dac33624aa5895e0732f0019853a095b8fc4d47aa7fd21af77688165ee07c2980192bac8bbe439bd21067907d751646b38e43e7055b9a4aa4e6756f5faed000008003c00000000050000"], 0x6dc}, 0x1, 0x0, 0x0, 0x84}, 0x24040810) perf_event_open$cgroup(&(0x7f00000009c0)={0x3, 0x70, 0x50, 0x8, 0x2, 0x0, 0x0, 0x6, 0x10, 0x4, 0x2, 0x10001, 0xfffffffffffffe00, 0x8, 0xff, 0x6, 0x7, 0x5, 0x0, 0x3, 0x7, 0x5, 0x6, 0x7, 0x1e, 0xffff, 0x7, 0x1, 0x5, 0x401, 0x6, 0x7, 0xd12, 0x0, 0xe9, 0xfff, 0xfffffffffffff7c7, 0xec72, 0x0, 0x2, 0x6, @perf_config_ext={0x2, 0x1}, 0x10008, 0x200, 0xffffffffffffff7c, 0x0, 0x7fff, 0x1, 0x5f1d376e}, r4, 0xd, r4, 0x3) 2018/04/22 12:24:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='oom_score_adj\x00') read(r0, &(0x7f0000000000)=""/18, 0x12) write(r0, &(0x7f0000000000), 0xffffffeb) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) mq_notify(r0, &(0x7f0000000080)={0x0, 0x1b, 0x0, @tid=r1}) 2018/04/22 12:24:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffff7fffff58020000ffffffff03010000a1415a6732ce7325689982db16ba00c26c23e6baa3b189276e6cff370609", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:24:03 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) read(r0, &(0x7f0000000000)=""/197, 0x444) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000023000)={&(0x7f0000000180)=ANY=[]}, 0x1, 0x0, 0x0, 0x7ff}, 0x0) ioctl(r0, 0x8000, &(0x7f0000000180)="b82346cde1573f8024fcf0cc51f024e9bb0ae3e53e6dae7aa1085fca822dd19fd3c26730013791e7500d8187a58c5ead4893957154660e71f79caf2d07704b0eb68b39a1596b4044280a55c63e42dbbc034b1ab28b4a14f3aa8de9e5af3af308c9ba67740f1fe5d971bd616e457ab8fefe055d0efa8725b0e7cae5cbfecf489636838ac502ddc079044acd638d322f238e3ba0b95de2ddf3c26c6992244a4a310b3a5c9177341d5943462a79bd4eaa81d8ed41c9fe16f0452899f47eca1e6c702f2aee3b98e1e1438caad0398c4d0d0f704af8f1754d77c143d60c5cbfef8f687d44d3") 2018/04/22 12:24:03 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x2, &(0x7f0000c91000)=ANY=[@ANYBLOB="c50000002e000000c500000000000000"], &(0x7f0000e6bffc)="f45010", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) finit_module(r0, &(0x7f0000000040)="f45010", 0x0) 2018/04/22 12:24:03 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:03 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000200)=0xc) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:03 executing program 0 (fault-call:2 fault-nth:46): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 261.252413] FAULT_INJECTION: forcing a failure. [ 261.252413] name failslab, interval 1, probability 0, space 0, times 0 [ 261.263936] CPU: 0 PID: 17231 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 261.270900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.280289] Call Trace: [ 261.282930] dump_stack+0x185/0x1d0 [ 261.286613] should_fail+0x87b/0xab0 [ 261.290384] should_failslab+0x279/0x2a0 [ 261.294582] __kmalloc+0xc2/0x350 [ 261.298089] ? sctp_add_bind_addr+0xb0/0x630 [ 261.302633] sctp_add_bind_addr+0xb0/0x630 [ 261.306918] sctp_copy_local_addr_list+0x4e1/0x610 [ 261.311920] sctp_copy_one_addr+0x20b/0xc50 [ 261.316358] sctp_bind_addr_copy+0x28c/0x970 [ 261.320844] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 261.326431] sctp_sendmsg+0x350f/0x6030 [ 261.330520] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 261.336053] ? kstrtoull+0x766/0x7e0 [ 261.339849] ? sctp_getsockopt+0x145b0/0x145b0 [ 261.344510] inet_sendmsg+0x48d/0x740 [ 261.348408] ? security_socket_sendmsg+0x9e/0x210 [ 261.353338] ? inet_getname+0x500/0x500 [ 261.357354] SYSC_sendto+0x6c3/0x7e0 [ 261.361161] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 261.366690] ? prepare_exit_to_usermode+0x149/0x3a0 [ 261.371822] SyS_sendto+0x8a/0xb0 [ 261.375388] do_syscall_64+0x309/0x430 [ 261.379345] ? SYSC_getpeername+0x560/0x560 [ 261.383724] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 261.388957] RIP: 0033:0x455389 [ 261.392171] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:24:03 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80000) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x444000, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000001c0)=""/88) r2 = socket$inet6(0xa, 0x80003, 0xff) getpeername$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c) sendto$inet6(r2, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) 2018/04/22 12:24:03 executing program 7: r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000febffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000000000)="b275ce78f0e3244467359555920601c25ff27efc1e06a18e93ffb5e37c06acdf5de6971558e8352c6c2b2185", 0xffffffffffffff7e, 0x4000000, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) prctl$setendian(0x14, 0x2) close(r0) 2018/04/22 12:24:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="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"], 0x2) io_setup(0x40, &(0x7f0000000000)=0x0) sendfile(r0, r0, &(0x7f0000000200), 0x39) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x6, 0xbb, r0, &(0x7f0000000040)="1c06a913d228223078da67c9074e50b9cb88648bd0a3556693897b793cd23bb927a2f4c6028cd2c3d608dc12b25d715189466a355e5fee86f0d615aec0e7b8df64216aa26379d92bb76c92c1c158edc8ba67450b5c12b0b04f5f316493be8bcafc279b92cd833c9ef8e28a567f04e2259d26d75788cc46f644ceba5811fc62e8dbec716aca5815ecd1cb994860d356d93640296cf2f8e5af46f5dc728416b02d31e789ebab0b79aa8560400b6bdfe0e660846ba570194522de89f35340f69ff1147cdcc121f117a2d53dc9e8b8692166ab99b2ed51a150e2fd4420f63db85c0691b9bfc47981e4a02ca0b0dcec9a3e82", 0xf0, 0xe06, 0x0, 0x1, r2}, &(0x7f00000001c0)) [ 261.399922] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 261.407224] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 261.414529] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 261.421828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 261.429133] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000002e 2018/04/22 12:24:03 executing program 4: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000100)={{0xfff, 0x9}, {0x100, 0x3}, 0x7, 0x4, 0x4}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x900, 0x100) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080), 0x8) 2018/04/22 12:24:03 executing program 3: r0 = socket(0x40000000015, 0x7, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) recvmsg$netrom(r0, &(0x7f000031ffe4)={&(0x7f0000ff9000)=@ax25={0x3, {"74eae9ecfcc0a7"}}, 0x10, &(0x7f000037aff0), 0x0, &(0x7f000090e000)}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) [ 261.832857] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:24:04 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x100000003, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/04/22 12:24:04 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r0, r1) dup2(r2, r0) 2018/04/22 12:24:04 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 2018/04/22 12:24:04 executing program 0 (fault-call:2 fault-nth:47): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:04 executing program 2: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[], 0x0) 2018/04/22 12:24:04 executing program 3: unshare(0x40000000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)) semget(0xffffffffffffffff, 0xa, 0x0) accept(r0, &(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x80) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80, 0x80000) connect$vsock_dgram(r2, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) semop(0x0, &(0x7f00001b0ffc)=[{0x0, 0x4, 0x1000}], 0x1) unshare(0x8000000) 2018/04/22 12:24:04 executing program 1: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000200)=0xc) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:04 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000080)={0x3, 0x5, 0x6, 0x1, "abf0f1fea6c87e94252eaebdf8aeee2118c1ebbbb87d7e8f73658702ce1289d043a76c4227ed6415ab7cebf0", 0x6}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="502ab3f73faa89ed571ec3349284b5744b96a33128dec7d4b80b60e0ce3bfc737a1bf7d083e476f8c5b20ab5893db971be718387e57d7fa1768f28fc006eefc75efe4f1bbcc77a47d25e69b53c2d8503d2", 0x51, 0xfffffffffffffffb) keyctl$setperm(0x5, r2, 0xffffffff) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) [ 262.229438] FAULT_INJECTION: forcing a failure. [ 262.229438] name failslab, interval 1, probability 0, space 0, times 0 [ 262.240939] CPU: 1 PID: 17284 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 262.247905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.257304] Call Trace: [ 262.259949] dump_stack+0x185/0x1d0 [ 262.263629] should_fail+0x87b/0xab0 [ 262.267405] should_failslab+0x279/0x2a0 [ 262.271519] __kmalloc+0xc2/0x350 [ 262.275022] ? sctp_add_bind_addr+0xb0/0x630 [ 262.279481] sctp_add_bind_addr+0xb0/0x630 [ 262.283766] sctp_copy_local_addr_list+0x4e1/0x610 [ 262.288769] sctp_copy_one_addr+0x20b/0xc50 [ 262.293214] sctp_bind_addr_copy+0x28c/0x970 [ 262.297717] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 262.303311] sctp_sendmsg+0x350f/0x6030 [ 262.307381] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 262.312913] ? kstrtoull+0x766/0x7e0 [ 262.316709] ? sctp_getsockopt+0x145b0/0x145b0 [ 262.321404] inet_sendmsg+0x48d/0x740 [ 262.325304] ? security_socket_sendmsg+0x9e/0x210 2018/04/22 12:24:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x3) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xfffffffffffffff7, 0x20000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x5}, &(0x7f0000000140)=0x8) 2018/04/22 12:24:04 executing program 5: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) delete_module(&(0x7f0000000040)='lo\x00', 0x200) syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0xc245, 0x2, &(0x7f00000003c0)=[{&(0x7f00000001c0)="6ea0d23403c9dd707fe37bafb089b77af62f7d56e402e941da398b254e4d87a863ec4bbfbf704feef00bb382a0b33f99ca614ac4d13d92c4db6d6d11d6a2ac0ccf6dcdebb5d214edf9db112a417afaec2406e582173221d64c968c0af45045e0efc7474e9730a72cb338fd0e0818f2b7c4b0152dd6daa9325908c6675bb05f805edeac23dc209610337d11b9c898cd19522a618d20e7c1c6208861b964c423c081be569e78f387460c665470efb9b2d8f21442320b43775789fad4f3ba8f042ec545f6315f6b4f24fe5cfbd4f26dc64cbf9b3cb7a7540697658bfe673207b9ad7ee690ea3383743818ea", 0xea, 0xfff}, {&(0x7f00000002c0)="9726216eb7ae32aefd53ad3d30c3b0d24ff0a97ea31a052801384854b6522b59035069d3bef0a8b4e8bce9432d8ccfcf36407161b09b7f23cf5bcc64d81271b0af3e6100ad774d8bb01d282f7d6dbcec9a6e6e0c623fc99ac19eb8fcb846a000cedca80ee7d94099c4c62b6307f8cb207ce22764998c03f7324bae2c75cf43484f81d63fd8414219bef548df57e993b3e613d615585ed90d660ba23b0bfba0e7fd7d84c0da58f0c845b8012df921329644609dfe15ca7b5e8640fcca0a320eecf09eebddacd861462272f641ab9922e1bcdacc8e8b22b0fd0be225d19195cb0291", 0xe1, 0x33}], 0x20000, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7992b52d}, 0x1c) connect(r0, &(0x7f0000000140)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) [ 262.330236] ? inet_getname+0x500/0x500 [ 262.334264] SYSC_sendto+0x6c3/0x7e0 [ 262.338085] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 262.343627] ? prepare_exit_to_usermode+0x149/0x3a0 [ 262.348781] SyS_sendto+0x8a/0xb0 [ 262.352349] do_syscall_64+0x309/0x430 [ 262.356313] ? SYSC_getpeername+0x560/0x560 [ 262.360690] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 262.365918] RIP: 0033:0x455389 [ 262.369142] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:24:04 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0xe7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x81, 0x1, [0x0]}, &(0x7f0000000180)=0xa) r2 = socket$inet6(0xa, 0x3, 0x3) ioctl$sock_proto_private(r2, 0x89ea, &(0x7f0000000000)="08c5111462d23e83d5d91d738d90e2694d7f37d9a6e223a977a750b0c87d3ca6bdb091515466a5b3d029da7ed1cec866378e9bb24ba9c4d86e48042a9f7b4149f3d779504139302dcf5fe4fc2c73d63cfbf01bae83448c908fb84618034643ed0263e6ff3eef26d0377b9f9e2e5baa19c6db0e5463f771cc73262a266b5265e639d87d5cbbab43d1b46f387d") setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:24:04 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x11) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000180)={0x6, 0xce}) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x400) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000100)={0x493c, 0x4, 0x2, 0xfffffffffffffffb}) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="14007f45001a00a4ea540005fe27754604000000ec7822e8e10e"], 0x1a, 0x40}, 0x0) [ 262.376906] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 262.384214] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 262.391578] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 262.398885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.406193] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000002f [ 262.493404] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/22 12:24:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000234fa8)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000000)=0x3c620, 0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2000, 0x0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f00000000c0)=0x5) r4 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000002300)={0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f00000011c0)="7c2004b3b28ce68468a49c44ad3fc9bf7a22aece0816b530a16c7a52f21b260849d6808bdf14662591c59123e6f4fe863d709075260ec1699b035689c21bd20276faf40a3280089f708e9c142af104d4c048ce3789db6fcbaadf9082ab266df4957f661f848ee25a17decd2cbf79f697d41e355d7df15c0d0ca42509fa1b0b", 0x7f}], 0x1, &(0x7f0000000000)}, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000000000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/59, 0x3b) 2018/04/22 12:24:04 executing program 4: socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet(0x2, 0x80003, 0x100000001) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x9}}, {{@in=@rand_addr, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="b0614b10ffffaaaaaa4e784aa6aaaa00080018ad0000ef00000000"], &(0x7f0000000040)) 2018/04/22 12:24:04 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:04 executing program 0 (fault-call:2 fault-nth:48): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 262.838155] FAULT_INJECTION: forcing a failure. [ 262.838155] name failslab, interval 1, probability 0, space 0, times 0 [ 262.849520] CPU: 1 PID: 17325 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 262.856480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.865864] Call Trace: [ 262.868507] dump_stack+0x185/0x1d0 [ 262.872190] should_fail+0x87b/0xab0 [ 262.875964] should_failslab+0x279/0x2a0 [ 262.880078] __kmalloc+0xc2/0x350 [ 262.883569] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 262.887944] ? sctp_add_bind_addr+0xb0/0x630 [ 262.892406] sctp_add_bind_addr+0xb0/0x630 [ 262.896683] sctp_copy_local_addr_list+0x4e1/0x610 [ 262.901682] sctp_copy_one_addr+0x20b/0xc50 [ 262.906140] sctp_bind_addr_copy+0x28c/0x970 [ 262.910612] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 262.916200] sctp_sendmsg+0x350f/0x6030 [ 262.921094] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 262.926630] ? kstrtoull+0x766/0x7e0 [ 262.930425] ? sctp_getsockopt+0x145b0/0x145b0 [ 262.935090] inet_sendmsg+0x48d/0x740 [ 262.938995] ? security_socket_sendmsg+0x9e/0x210 [ 262.943936] ? inet_getname+0x500/0x500 [ 262.947951] SYSC_sendto+0x6c3/0x7e0 [ 262.951756] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 262.957290] ? prepare_exit_to_usermode+0x149/0x3a0 [ 262.962412] SyS_sendto+0x8a/0xb0 [ 262.966058] do_syscall_64+0x309/0x430 [ 262.970011] ? SYSC_getpeername+0x560/0x560 [ 262.974385] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 262.979604] RIP: 0033:0x455389 [ 262.982815] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 262.990561] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 262.997864] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 263.005162] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 263.012465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 263.019768] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000030 [ 263.348370] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:24:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$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) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0xc201) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x8, 0xffffffff, 0x3}, &(0x7f0000000180)=0x10) 2018/04/22 12:24:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = fcntl$getown(r0, 0x9) ptrace$peek(0x2, r1, &(0x7f00000000c0)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x4c0, 0x0, 0x0, 0x0, 0x3d8, 0x3d8, 0x3d8, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x4, 0x9, 0x1000, 0x1, 0x0, "899cb04bac32f153da56e38586033c126cc51083a66edeada582b04d692deee824e7feb13cdac84382fe2e2973dcc5fc697398350e4f44c219c6065d028defa6"}}}, {{@arp={@rand_addr=0x200, @multicast1=0xe0000001, 0xffffffff, 0xffffff00, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, @mac=@random="3ca90fe69d6e", {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x4, 0xa264, 0x4, 0x6, 0x101, 0xab, 'team_slave_1\x00', 'vcan0\x00', {0xff}, {0xff}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @empty, 0x3}}}, {{@arp={@multicast1=0xe0000001, @broadcast=0xffffffff, 0xffffff00, 0xffffff00, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff]}, 0x3f, 0x10000, 0x80000000, 0x6, 0x7, 0x5, 'teql0\x00', 'gretap0\x00', {}, {0xff}, 0x0, 0x2}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x2, 0x6}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x510) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000076e439f60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000086cc76bdeecbc304b558610000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc4570000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000df1f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000"], 0x2) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x90000) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000080)={0x5, 0x8, 0xaba6, 0x6, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000000100)={0x7f3, 0x10001, 0x2000200, 'queue0\x00', 0x1}) 2018/04/22 12:24:05 executing program 4: perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) 2018/04/22 12:24:05 executing program 5: r0 = socket$inet6(0xa, 0x801, 0xff) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x2c, r2, 0x1, 0x70bd25, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4010}, 0x20000000) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:05 executing program 0 (fault-call:2 fault-nth:49): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:05 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x1a40, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000040)=""/54) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 2018/04/22 12:24:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664000000e90000") getresgid(&(0x7f0000000040)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) fchownat(r0, &(0x7f0000000000)='./file0\x00', 0x0, r1, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x80800) 2018/04/22 12:24:05 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000002c0)=""/98, &(0x7f0000000140)=0x62) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x7) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) [ 263.492958] FAULT_INJECTION: forcing a failure. [ 263.492958] name failslab, interval 1, probability 0, space 0, times 0 [ 263.504363] CPU: 1 PID: 17353 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 263.511325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.520735] Call Trace: [ 263.523377] dump_stack+0x185/0x1d0 [ 263.527057] should_fail+0x87b/0xab0 [ 263.530822] should_failslab+0x279/0x2a0 [ 263.535019] __kmalloc+0xc2/0x350 [ 263.538580] ? sctp_add_bind_addr+0xb0/0x630 2018/04/22 12:24:05 executing program 2: r0 = socket$inet6(0xa, 0x4, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="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"], 0x2) socketpair$inet(0x2, 0x7, 0xfffffffffffffffd, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) 2018/04/22 12:24:05 executing program 4: clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/191, 0xbf}], 0x1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000080)={{0x1, 0x1ff, 0x2, 0x1f, 0x6, 0x2}, 0x8000, 0x1, 0xf3, 0x8, 0x7f, "2a4089b8c1b0591e6d2ad9fc152491d5b5aa5afe64cb34519016696b37286308954097e109a3107b2a2022d25ee508d18f528fc7a492537df743cb4faf4483e3112c62b47fb0ce47b48d078784ebb29723f8b3cdc3941bef66533a19e307a41bd8d1e2228cbce84c7643149b4f23def7c19c1a05ef65b38bc98b141ea1742f60"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000240)=[@in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0xbad, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x80000001}], 0x48) socket$netlink(0x10, 0x3, 0xf) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) [ 263.543040] sctp_add_bind_addr+0xb0/0x630 [ 263.547326] sctp_copy_local_addr_list+0x4e1/0x610 [ 263.552320] sctp_copy_one_addr+0x20b/0xc50 [ 263.556770] sctp_bind_addr_copy+0x28c/0x970 [ 263.561291] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 263.566905] sctp_sendmsg+0x350f/0x6030 [ 263.566999] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/04/22 12:24:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000243ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x100) accept4$inet6(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000001300)=0x1c, 0x0) vmsplice(r1, &(0x7f0000001280)=[{&(0x7f0000000000)="28d517efe2d63730e1b820655af82f5c6097d6e0c0580e1a7fb6f79f8480f96bdaa5e6b9050ca63c11b0e7098d369d172bb7b5729bb98805ac539daed896037d564309ee53ebf2b2e5903f39904de008b8e39d8ece3ce593284f522671626f59f0de5e4bb1e7684ef409d5e15bb4c55ba0cdd041", 0x74}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="a1dd633060110851cd2af104072d45c59d6bfff3b9e2bf7f253c000cd034c2bb21231b9fbea9cdc8dcfa02fea59eac3a887675e9c404085a68f55a0eb5e2a11623ee7a0a9b1ae01f156b", 0x4a}], 0x3, 0x4) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000100)=""/221) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x20000000}) fcntl$addseals(r1, 0x409, 0x4) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000080)=0x40, 0x4) [ 263.567065] ? kstrtoull+0x766/0x7e0 [ 263.567119] ? sctp_getsockopt+0x145b0/0x145b0 [ 263.567186] inet_sendmsg+0x48d/0x740 [ 263.567269] ? security_socket_sendmsg+0x9e/0x210 [ 263.567340] ? inet_getname+0x500/0x500 2018/04/22 12:24:05 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = dup(r0) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) bind$unix(r1, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e22}, 0x6e) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x17}, 0xa5}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="e0e42a766566927477256ea699aa0ac1e17bbcb67a717435bb8898649ec1afc497194399c7e0a5a011ec06bb12f0ae10a01d0a8e56b60b6c7c3f2f850e7d7ab49256e2dcad4268e6c9e09b2adf921f2523c2a1fbe2424c140b677a77d6a73713a5e1b51e7febffee98c6a97b578c670a9225b71e95ee3761b03acfe54349d440006991f588da8351888300182fbac54019a9f1a7f7b41380e9c39ea56476271ba57832b87d6eadcd5e89e8c396ab249796eae9e4714846896bcd690f9f9d7b54fc14c48e27f595e8db364b7bc236720200f8c81dea53f4e53ea4fa3fbf2c4bd859925316a80711ee4149d712c8a7eab09ba30a791c259779693d0e4b", 0xfffffffffffffe52, 0x0, &(0x7f0000000340)={0xa, 0x4e22, 0x69415af1, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffffffffffdce) 2018/04/22 12:24:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x9, 0x84) r1 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x8, 0x100) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000380)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x68, r2, 0x614, 0x70bd29, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffff7}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x800}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xaf}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x10}, 0x20000814) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x401, 0x12d803) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x111002, 0x0) semget(0x0, 0x7, 0x40) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000180)={0x4, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x108) [ 263.567367] SYSC_sendto+0x6c3/0x7e0 [ 263.567443] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 263.567496] ? prepare_exit_to_usermode+0x149/0x3a0 2018/04/22 12:24:05 executing program 3: chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='..') umount2(&(0x7f0000e28000)='..', 0x0) [ 263.567575] SyS_sendto+0x8a/0xb0 [ 263.567647] do_syscall_64+0x309/0x430 [ 263.567692] ? SYSC_getpeername+0x560/0x560 2018/04/22 12:24:05 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) [ 263.567729] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 263.567749] RIP: 0033:0x455389 [ 263.567764] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 263.567791] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 263.567805] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 263.567823] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 263.567841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 263.567858] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000031 2018/04/22 12:24:06 executing program 5: socket$inet6(0xa, 0x80003, 0xff) 2018/04/22 12:24:06 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r1 = dup2(r0, r0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r2, 0x184, &(0x7f000039efb0)}, 0x10) 2018/04/22 12:24:06 executing program 0 (fault-call:2 fault-nth:50): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:06 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0xfffffffffffffffd) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/167, 0xa7}, {&(0x7f0000001100)=""/24, 0x18}, {&(0x7f0000001140)=""/241, 0xf1}, {&(0x7f0000001240)=""/185, 0xb9}, {&(0x7f0000001300)=""/56, 0x38}, {&(0x7f0000001340)=""/58, 0x3a}, {&(0x7f0000001380)=""/38, 0x26}, {&(0x7f00000013c0)=""/119, 0x77}], 0x9) 2018/04/22 12:24:06 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) capget(&(0x7f0000000080)={0x399f1336, r1}, &(0x7f00000000c0)={0x80000001, 0x100000001, 0x1, 0x23, 0x4, 0xfffffffffffff000}) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xfffffdaf, &(0x7f0000000000)=""/50, 0x0, 0x2}}, 0x287) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000b83000)=""/24, 0x77929f8e202a4afa, &(0x7f0000501f9b)=""/101, 0x0, 0x2}}, 0x59) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000100)={0x7, 0x100, 0x20}) 2018/04/22 12:24:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x80000000, 0x2000) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00000001c0)={0xe7, 0xe7d4}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000034840000000000180000000303000000ff3f0000169795b876f6199d0000000100000000000000ecd9e8ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24}}, 0xfffe, 0x4}, &(0x7f0000000140)=0x90) 2018/04/22 12:24:06 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:06 executing program 7: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)='\x00') shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffa000/0x4000)=nil) r1 = shmget$private(0x0, 0x3000, 0x43, &(0x7f0000ffd000/0x3000)=nil) shmat(r1, &(0x7f0000ffa000/0x2000)=nil, 0x5000) [ 264.614601] FAULT_INJECTION: forcing a failure. [ 264.614601] name failslab, interval 1, probability 0, space 0, times 0 [ 264.626355] CPU: 1 PID: 17432 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 264.633342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.642735] Call Trace: [ 264.645390] dump_stack+0x185/0x1d0 [ 264.649077] should_fail+0x87b/0xab0 [ 264.652941] should_failslab+0x279/0x2a0 [ 264.657133] __kmalloc+0xc2/0x350 [ 264.660706] ? sctp_add_bind_addr+0xb0/0x630 [ 264.665175] sctp_add_bind_addr+0xb0/0x630 [ 264.669470] sctp_copy_local_addr_list+0x4e1/0x610 [ 264.674490] sctp_copy_one_addr+0x20b/0xc50 [ 264.679306] sctp_bind_addr_copy+0x28c/0x970 [ 264.683799] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 264.689653] sctp_sendmsg+0x350f/0x6030 [ 264.693827] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 264.699373] ? kstrtoull+0x766/0x7e0 [ 264.703185] ? sctp_getsockopt+0x145b0/0x145b0 [ 264.707865] inet_sendmsg+0x48d/0x740 [ 264.711777] ? security_socket_sendmsg+0x9e/0x210 [ 264.716727] ? inet_getname+0x500/0x500 [ 264.720758] SYSC_sendto+0x6c3/0x7e0 [ 264.724576] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 264.730111] ? prepare_exit_to_usermode+0x149/0x3a0 [ 264.735249] SyS_sendto+0x8a/0xb0 [ 264.738823] do_syscall_64+0x309/0x430 [ 264.742788] ? SYSC_getpeername+0x560/0x560 [ 264.747177] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 264.752415] RIP: 0033:0x455389 [ 264.755652] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:24:06 executing program 2: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)=ANY=[@ANYPTR, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000de00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e8000000002d9588939e027e40c368e31500000000000000000000020000000000000000000040004552524f5200000000000000000000000000000000000000040000000000c14000e57af108cc6c74028127fb719d84b855ae79c03bcd889e253bc45700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a8004903000000000000000000000000000000000000000000000000680043540000000000f200eaa2bb7aaa3f5b2200000000006f17875d6bd1a66a0000000000000002000000000000000000000000736e6d7000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000563a3df578a8ffb1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000400000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0xffffffffffffff46) 2018/04/22 12:24:06 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = dup(r0) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) bind$unix(r1, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e22}, 0x6e) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x17}, 0xa5}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="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", 0xfffffffffffffe52, 0x0, &(0x7f0000000340)={0xa, 0x4e22, 0x69415af1, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffffffffffdce) 2018/04/22 12:24:06 executing program 7: r0 = socket$kcm(0xa, 0x10000000003, 0x3a) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000001700)=@nl=@unspec, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000001780)}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0xd0201) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x45, 0x2, [0x3ff, 0x4]}, &(0x7f0000000080)=0xc) memfd_create(&(0x7f0000000140)='\x00', 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x401, 0xffffffff}, &(0x7f0000000100)=0x8) [ 264.763450] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 264.770766] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 264.778081] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 264.785399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 264.792714] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000032 2018/04/22 12:24:06 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = syz_open_pts(0xffffffffffffff9c, 0x101000) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000000)={0x1, 0x968, 0xfffffffffffffff7, 0x1, 0x3ff, 0x3}) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:06 executing program 2: r0 = socket$inet6(0xa, 0x80008, 0x2) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xfffffffffffffffa, 0x2000100}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ae566d95000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000a800e8000000000000000000000000000000b3abefc424ca39e355b368000000000000000000004000457fe1813b74d5b7a55c90e1ce52524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a2d00e15a2f229cc00000000000000000000000000000000000000000000000000000000000000a800d000000000000000000000000000000000000000000000000000280000000000dd00000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:24:06 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) bind(r0, &(0x7f0000000440)=@in6={0xa, 0x4e24, 0xff, @loopback={0x0, 0x1}, 0x4}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f00000005c0)='net/ip_vs\x00') sendfile(r1, r1, &(0x7f00000001c0)=0xa000000, 0x10001) fsetxattr(r1, &(0x7f0000000000)=@random={'user.', 'net/ip_vs\x00'}, &(0x7f0000000040)='nodev\'keyring:ppp0\x00', 0x13, 0x3) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000000c0)={@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x1, 0x2, {0xa, 0x4e23, 0x3dd3790a, @empty, 0x10001}}}, {&(0x7f0000000600)=""/4096, 0x1000}, &(0x7f0000000080), 0x20}, 0xff08) 2018/04/22 12:24:06 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000683ff4)={@multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000080)={0x2, 0x1, 0x1, 0x4, "df8e019276431b4a98e51ae740f5d37c5288e670761189064a6d03eca90307333cd52bc5a5acbae3a1c13f74", 0x4}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e0000002000000000000167f000001b1e99bdbf88b1753aefeb7f7"], 0x136) 2018/04/22 12:24:07 executing program 7: socketpair$inet(0x1e, 0x4, 0x0, &(0x7f0000f23ff8)={0x0}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x3b7f029fcf2ef062, 0x0) write$cgroup_pid(r1, &(0x7f0000000040)={[0x35, 0x32, 0x34]}, 0x3) memfd_create(&(0x7f0000000080)='vmnet0@\x00', 0x3) setsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f00000000c0)=0x4, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendmsg$key(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000f22000)={&(0x7f00001d7000)=ANY=[@ANYBLOB="3c000000000000000200"], 0x10}, 0x1}, 0x0) 2018/04/22 12:24:07 executing program 0 (fault-call:2 fault-nth:51): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:07 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x220000, 0x0) mq_timedsend(r0, &(0x7f00000002c0)="2290568d7731875c3284b80e7dc8b29e9df8bfc20f4a63bdfba2fdc3bc8c2e0baf41bfdb4968560db798fc4750285d090d4bfd427a0422ef24fa7ad09959175d0d6a28c05d5c0237571a931404946dc5fd3e2cbb14c74496f54a622e2be19ff115e5097f562acb9a3e38320d6a3aa23da4c3cc986cd3e4a92c655700174433a3c23e6f310af373eac498d7cb3c409d8f0aa9c76999e6c3a9b5a15a1a46280b28656d45260983c36ace94a82f2a639a775a8759366f8eaac2132ea6ae72cb5fa3cc56f2aa4f3c6546345bb95e72d4de2dcfa70389a81d1afa9ffac31038dd4b123515bc08337e820d131e24d7d765a4ebc333", 0xf2, 0x6, 0x0) mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x7, 0x8, 0x8000000000000000, 0xfff}, {0xfffffffffffffffe, 0x0, 0x4f, 0x3fc4de7c}, {0x1, 0x1, 0xed, 0x55e}, {0x9, 0x377f9256, 0x7, 0x1000000000000}, {0x4, 0x7, 0x8000, 0x4}, {0x2, 0x1, 0xfff, 0x7}, {0x2, 0x40, 0x4, 0x7f}, {0x20, 0x7fff, 0x7, 0x1}]}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x20100) statx(r2, &(0x7f0000000100)='./file0\x00', 0x7000, 0x200, &(0x7f0000000140)) unshare(0x200) chdir(&(0x7f0000bddc23)='./file0\x00') poll(&(0x7f0000000240)=[{r2, 0x42}, {r1, 0x10}, {r1, 0x1}, {r1, 0xa}, {r1, 0x20}], 0x4, 0xfffffffffffffffa) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') pivot_root(&(0x7f00000e6ff8)='./file0\x00', &(0x7f0000451000)='./file0\x00') 2018/04/22 12:24:07 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 265.217567] FAULT_INJECTION: forcing a failure. [ 265.217567] name failslab, interval 1, probability 0, space 0, times 0 [ 265.228939] CPU: 0 PID: 17480 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 265.235901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.245731] Call Trace: [ 265.248403] dump_stack+0x185/0x1d0 [ 265.252093] should_fail+0x87b/0xab0 [ 265.255879] should_failslab+0x279/0x2a0 [ 265.260002] __kmalloc+0xc2/0x350 [ 265.263508] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 265.267885] ? sctp_add_bind_addr+0xb0/0x630 [ 265.272360] sctp_add_bind_addr+0xb0/0x630 [ 265.276664] sctp_copy_local_addr_list+0x4e1/0x610 [ 265.281681] sctp_copy_one_addr+0x20b/0xc50 [ 265.286141] sctp_bind_addr_copy+0x28c/0x970 [ 265.290631] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 265.296236] sctp_sendmsg+0x350f/0x6030 [ 265.300321] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 265.305865] ? kstrtoull+0x766/0x7e0 [ 265.309666] ? sctp_getsockopt+0x145b0/0x145b0 [ 265.314353] inet_sendmsg+0x48d/0x740 2018/04/22 12:24:07 executing program 1: set_mempolicy(0x8003, &(0x7f00007de000)=0x7d5, 0x7) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'vlan0\x00', 0x9}) set_mempolicy(0x8002, &(0x7f0000cce000)=0x707, 0x800) fchmod(r0, 0x4) socket(0x10, 0x7, 0x1) [ 265.318460] ? security_socket_sendmsg+0x9e/0x210 [ 265.323407] ? inet_getname+0x500/0x500 [ 265.327432] SYSC_sendto+0x6c3/0x7e0 [ 265.331255] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 265.336826] ? prepare_exit_to_usermode+0x149/0x3a0 [ 265.341962] SyS_sendto+0x8a/0xb0 [ 265.345525] do_syscall_64+0x309/0x430 [ 265.349783] ? SYSC_getpeername+0x560/0x560 [ 265.354167] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 265.359562] RIP: 0033:0x455389 2018/04/22 12:24:07 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x20) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x369, 0x0) connect$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) sendto$inet6(r0, &(0x7f0000a56000), 0x0, 0x20000008, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) r3 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x46, 0x0) shutdown(r0, 0x1) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d61930b5d9503d27ea9000000000000000000010000ad6087bd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008e0ee10b0000000000000000000000000000000000000000000000000000000000000000872000000000000000000000000000000000000000000000000000000000000000000000"], 0x10176}, 0x1}, 0x0) 2018/04/22 12:24:07 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x1, {{0xa, 0x4e21, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}, 0x1, 0x2, [{{0xa, 0x4e22, 0x10000}}, {{0xa, 0x4e22, 0xfffffffffffff001, @local={0xfe, 0x80, [], 0xaa}, 0x8}}]}, 0x190) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 265.362791] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 265.370552] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 265.377868] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 265.385188] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 265.392531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 265.399844] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000033 [ 265.531341] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:24:08 executing program 2: socket(0x7, 0x80000, 0x4) r0 = socket$inet6(0xa, 0x7, 0x8ac) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000180)=ANY=[@ANYBLOB="35bcbfd746473f9eed6c70ef79fc7d10f367c1539154464a67cbfd4057a1aed19d9929f54a2beca1dbedfd71663f661a75447600147f0a3515e83b97fb30afae12b1043f22a464e244d33abf95b5fc0ae7f6a588a25e2b72d630c15f5a1b96380ac4a605f8b3981317ea06f4ee13717f171b9f5f3d", @ANYRES32], 0x2) 2018/04/22 12:24:08 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x87745d1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000800)={r0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000840)=0x1, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001040)={'team_slave_0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/22 12:24:08 executing program 0 (fault-call:2 fault-nth:52): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:08 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x100, 0x1) unshare(0x200000020000400) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1f, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4c01000000001267, &(0x7f0000000140)) 2018/04/22 12:24:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x18441, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x0, 0x15, 0x34, 0x81, 0x665e, 0x3f, 0x1da7, 0x12, 0x8001, 0xda6, 0x4, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000788ffc), 0x4) lookup_dcookie(0xfa7d, &(0x7f0000000000)=""/33, 0x21) 2018/04/22 12:24:08 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8c000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x1000, 0x100000000, 0x8, 0x3c, 0x4, 0xed0, 0x4, 0x2, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0x71, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x17f}}, [0x81, 0x1, 0x7, 0x7fffffff, 0xffffffffffff0001, 0xc847, 0x7fff, 0x10000, 0x3, 0x100000000, 0x1f, 0xeab, 0x48, 0x2, 0x4]}, &(0x7f00000001c0)=0x100) 2018/04/22 12:24:08 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:08 executing program 4: mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) set_mempolicy(0x4, &(0x7f0000000080)=0xf0, 0x8) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'team_slave_0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) [ 266.543731] IPVS: ftp: loaded support on port[0] = 21 [ 266.545759] FAULT_INJECTION: forcing a failure. [ 266.545759] name failslab, interval 1, probability 0, space 0, times 0 [ 266.560642] CPU: 0 PID: 17526 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 266.567602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.577006] Call Trace: [ 266.579655] dump_stack+0x185/0x1d0 [ 266.583334] should_fail+0x87b/0xab0 [ 266.587157] should_failslab+0x279/0x2a0 [ 266.591283] __kmalloc+0xc2/0x350 [ 266.594797] ? sctp_add_bind_addr+0xb0/0x630 [ 266.599255] sctp_add_bind_addr+0xb0/0x630 [ 266.603541] sctp_copy_local_addr_list+0x4e1/0x610 [ 266.608547] sctp_copy_one_addr+0x20b/0xc50 [ 266.612984] sctp_bind_addr_copy+0x28c/0x970 [ 266.617459] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 266.623121] sctp_sendmsg+0x350f/0x6030 [ 266.627177] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 266.632699] ? kstrtoull+0x766/0x7e0 [ 266.636484] ? sctp_getsockopt+0x145b0/0x145b0 [ 266.641142] inet_sendmsg+0x48d/0x740 [ 266.645032] ? security_socket_sendmsg+0x9e/0x210 [ 266.649956] ? inet_getname+0x500/0x500 [ 266.653967] SYSC_sendto+0x6c3/0x7e0 [ 266.657778] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 266.663307] ? prepare_exit_to_usermode+0x149/0x3a0 [ 266.668425] SyS_sendto+0x8a/0xb0 [ 266.671977] do_syscall_64+0x309/0x430 [ 266.675925] ? SYSC_getpeername+0x560/0x560 [ 266.680295] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 266.685517] RIP: 0033:0x455389 2018/04/22 12:24:08 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0xb2ed00000000) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:08 executing program 1: mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000021c0)="f6c0", 0x2, 0xfffffffffffffffc) keyctl$get_security(0x11, r0, &(0x7f0000000180)=""/63, 0x3f) r1 = request_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='user\x00', 0xfffffffffffffff8) request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='@bdeveth0\x00', r1) keyctl$describe(0x6, r0, &(0x7f00000011c0)=""/4096, 0x1000) 2018/04/22 12:24:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x18441, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x0, 0x15, 0x34, 0x81, 0x665e, 0x3f, 0x1da7, 0x12, 0x8001, 0xda6, 0x4, 0x2}) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000788ffc), 0x4) lookup_dcookie(0xfa7d, &(0x7f0000000000)=""/33, 0x21) [ 266.688723] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 266.696477] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 266.703780] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 266.711077] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 266.718374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 266.725667] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000034 2018/04/22 12:24:08 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x100000000) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) unshare(0x80200) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) 2018/04/22 12:24:08 executing program 4: unshare(0x8000400) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8, 0x3, 0x2, 0x100, 0x6, 0xb0, r1}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080), 0x6) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x2, 0x8) 2018/04/22 12:24:08 executing program 1: unshare(0x40600) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x80080, 0x60) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x0, 0x12, r0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)) 2018/04/22 12:24:08 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x2) openat$cgroup_subtree(r1, &(0x7f0000000480)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="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"], 0x2) 2018/04/22 12:24:08 executing program 5: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x80000001, 0x0, 0x3, 0x6, 0x100000001}, &(0x7f00000001c0)=0x98) r2 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r2, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) socket$kcm(0x29, 0x10000000008, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e24, 0x5, @empty, 0x2}, 0x1c) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/22 12:24:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r1, &(0x7f0000009ff9)="9a", 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000283fba)=""/70, &(0x7f000052affc)=0x46) 2018/04/22 12:24:09 executing program 6: unshare(0x60000000) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000200)=0x0) ptrace$peek(0x3, r0, &(0x7f00000002c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) timer_create(0x7, &(0x7f0000000080)={0x0, 0x10, 0x5, @thr={&(0x7f0000000780)="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", &(0x7f0000000040)="e1981f615b4a39dcdf1223ba5de10a680db5fed234a42cb72f94a26efe93fb6ba280cab05806"}}, &(0x7f0000000140)=0x0) timer_getoverrun(r2) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:09 executing program 2: r0 = memfd_create(&(0x7f0000000040)='\\#\x00', 0x3) accept$inet(r0, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) uselib(&(0x7f0000000000)='./file0\x00') r1 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x25, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, 0x1c) 2018/04/22 12:24:09 executing program 0 (fault-call:2 fault-nth:53): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:09 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffffc, 0x200000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {r3, r4/1000+30000}}) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="01000000000200000000000000090000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="0000020001000000000000000081c8b30c4424fe9d4baa035ab62a1e798a57d865113cb5c56e9c4e214148adc2bdeca0b0ad36dd6377775ee2000000"], 0x5}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/04/22 12:24:09 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0xffffffff00000001, 0x7, 0x0, 'queue0\x00', 0x2}) 2018/04/22 12:24:09 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x6, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}}, [0xffffffff80000001, 0xfffffffffffffffe, 0x1ff, 0x1, 0x0, 0x0, 0x9, 0x7, 0x3, 0x1, 0x9, 0x6e5, 0x2c61, 0x0, 0x20]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0xffff, 0x2, [0x9, 0xff]}, &(0x7f0000000380)=0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) 2018/04/22 12:24:09 executing program 3: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) r1 = syz_open_dev$dspn(&(0x7f0000000580)='/dev/dsp#\x00', 0x5, 0x0) tee(r0, r1, 0x2, 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="0008000000000000fd85b58c28e2d0921050b7ad78887fc730196662719570570e3974f04807e3490b0ce3302e77f7fec587256398342108368ea68f2ec1fca2e8970cd88363bc4c80e01c872a4c615861de14f96faa63f23a70f82456a7") renameat2(r2, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000040)='./file0\x00', 0x0) 2018/04/22 12:24:09 executing program 4: r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x0, 0x2, 0x100) bind(0xffffffffffffffff, &(0x7f00000000c0)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xfffffffffffffd2f) unshare(0x60000000) bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000005c0)) getuid() getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x70, "f1ddded507ac74661dc622fbc2438475a049fd6a33b9b02c9ea96181ec89758417074b33959555fe4c1834b87ec1b4a2ece6773ac2dbb9963d588b4d526b8290b5e61be7d4cf1d51190a8b15e8b084eb800b41ef941625ebe7e8f1506db8f1c0b9e380f9f6a8aa85c3615913c5782999"}, &(0x7f0000000200)=0x78) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002e40)={r2, 0x1000, "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"}, &(0x7f0000000240)=0x1008) getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@dev, @in6}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000700)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000cc0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000dc0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000ec0), &(0x7f0000000f00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) r3 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r3, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000080)=[{0x18, 0x0, 0x7, "40ef"}], 0x18}}], 0x2, 0x0) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000012c0)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@remote}}}, &(0x7f00000013c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000000140)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) r4 = fcntl$dupfd(r1, 0x406, 0xffffffffffffff9c) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000000280)={0xf17c, 0x0, 0x7e, 0x7, 0x921}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c00), &(0x7f0000000000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c80), &(0x7f0000002cc0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002d00)={{{@in=@local, @in6=@loopback}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6}}, &(0x7f0000002e00)=0xe8) getgid() 2018/04/22 12:24:09 executing program 7: unshare(0x400) r0 = creat(&(0x7f0000000ff8)='./file0\x00', 0x0) inotify_init() fallocate(r0, 0x0, 0x0, 0x0) 2018/04/22 12:24:09 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="c7060000020002000000000000000000180000000303002000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004260000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x80000000, 0x311000) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000000c0)=0x400, 0x4) bind$ipx(r1, &(0x7f0000000040)={0x4, 0x80, 0x6, "fb4f160165ff", 0xffffffffffffff4d}, 0x10) acct(&(0x7f0000000100)='./file0\x00') close(r0) [ 267.433448] FAULT_INJECTION: forcing a failure. [ 267.433448] name failslab, interval 1, probability 0, space 0, times 0 [ 267.444823] CPU: 1 PID: 17583 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 267.451782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.461166] Call Trace: [ 267.463801] dump_stack+0x185/0x1d0 [ 267.467480] should_fail+0x87b/0xab0 [ 267.471250] should_failslab+0x279/0x2a0 [ 267.475364] __kmalloc+0xc2/0x350 [ 267.478878] ? sctp_add_bind_addr+0xb0/0x630 [ 267.483427] sctp_add_bind_addr+0xb0/0x630 [ 267.487717] sctp_copy_local_addr_list+0x4e1/0x610 [ 267.492722] sctp_copy_one_addr+0x20b/0xc50 [ 267.497175] sctp_bind_addr_copy+0x28c/0x970 [ 267.501664] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 267.507264] sctp_sendmsg+0x350f/0x6030 [ 267.511338] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 267.516868] ? kstrtoull+0x766/0x7e0 [ 267.520654] ? sctp_getsockopt+0x145b0/0x145b0 [ 267.525326] inet_sendmsg+0x48d/0x740 [ 267.529213] ? security_socket_sendmsg+0x9e/0x210 [ 267.534147] ? inet_getname+0x500/0x500 [ 267.538158] SYSC_sendto+0x6c3/0x7e0 [ 267.541964] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 267.547481] ? prepare_exit_to_usermode+0x149/0x3a0 [ 267.552595] SyS_sendto+0x8a/0xb0 [ 267.556140] do_syscall_64+0x309/0x430 [ 267.560088] ? SYSC_getpeername+0x560/0x560 [ 267.564456] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 267.569668] RIP: 0033:0x455389 [ 267.572878] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:24:09 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffff1000000058020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:24:09 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="07271c9e0487ea70a140efc6d18ce61c2466e5013daed90666fc9f9b56bda158da70411c621785fe5fd3cf0123fefa808350bc8d72f75f72b15d254494", 0x3d, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6(0xa, 0x80001, 0xff) ioctl(r1, 0x6, &(0x7f0000000380)="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") sendto$inet6(r1, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x400) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x10000008}) [ 267.580625] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 267.587926] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 267.595223] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 267.602526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 267.610497] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000035 [ 268.226466] IPVS: ftp: loaded support on port[0] = 21 [ 268.261654] IPVS: ftp: loaded support on port[0] = 21 [ 268.304454] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:24:10 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x6, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}}, [0xffffffff80000001, 0xfffffffffffffffe, 0x1ff, 0x1, 0x0, 0x0, 0x9, 0x7, 0x3, 0x1, 0x9, 0x6e5, 0x2c61, 0x0, 0x20]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0xffff, 0x2, [0x9, 0xff]}, &(0x7f0000000380)=0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) 2018/04/22 12:24:10 executing program 3: mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000000000)=0x5, 0x401c, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x100, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) 2018/04/22 12:24:10 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x3}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000000)={0x1, 0x2, 0x136d}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x2}, 0x1c) 2018/04/22 12:24:10 executing program 0 (fault-call:2 fault-nth:54): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:10 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x3, 0x20000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x2, 0x1, 0x80000001, 0x8f6a, 0xffffffffffffffff}, 0xc) r1 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYPTR], 0x2) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f00000000c0)=0x6, 0x4) 2018/04/22 12:24:10 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) socket$inet6(0xa, 0x4, 0x7) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:10 executing program 4: r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x0, 0x2, 0x100) bind(0xffffffffffffffff, &(0x7f00000000c0)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xfffffffffffffd2f) unshare(0x60000000) bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000005c0)) getuid() getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x70, "f1ddded507ac74661dc622fbc2438475a049fd6a33b9b02c9ea96181ec89758417074b33959555fe4c1834b87ec1b4a2ece6773ac2dbb9963d588b4d526b8290b5e61be7d4cf1d51190a8b15e8b084eb800b41ef941625ebe7e8f1506db8f1c0b9e380f9f6a8aa85c3615913c5782999"}, &(0x7f0000000200)=0x78) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002e40)={r2, 0x1000, "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"}, &(0x7f0000000240)=0x1008) getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@dev, @in6}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000700)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000cc0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000dc0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000ec0), &(0x7f0000000f00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) r3 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r3, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000080)=[{0x18, 0x0, 0x7, "40ef"}], 0x18}}], 0x2, 0x0) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000012c0)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@remote}}}, &(0x7f00000013c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000000140)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) r4 = fcntl$dupfd(r1, 0x406, 0xffffffffffffff9c) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000000280)={0xf17c, 0x0, 0x7e, 0x7, 0x921}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c00), &(0x7f0000000000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c80), &(0x7f0000002cc0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002d00)={{{@in=@local, @in6=@loopback}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6}}, &(0x7f0000002e00)=0xe8) getgid() 2018/04/22 12:24:10 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x3) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) [ 268.450664] FAULT_INJECTION: forcing a failure. [ 268.450664] name failslab, interval 1, probability 0, space 0, times 0 [ 268.462205] CPU: 0 PID: 17645 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 268.469166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.478550] Call Trace: [ 268.481195] dump_stack+0x185/0x1d0 [ 268.484874] should_fail+0x87b/0xab0 [ 268.488697] should_failslab+0x279/0x2a0 [ 268.492886] __kmalloc+0xc2/0x350 [ 268.496391] ? sctp_v4_cmp_addr+0x1b8/0x250 2018/04/22 12:24:10 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYRES16=r0], 0x2) [ 268.500768] ? sctp_add_bind_addr+0xb0/0x630 [ 268.505219] sctp_add_bind_addr+0xb0/0x630 [ 268.509513] sctp_copy_local_addr_list+0x4e1/0x610 [ 268.514509] sctp_copy_one_addr+0x20b/0xc50 [ 268.518943] sctp_bind_addr_copy+0x28c/0x970 [ 268.523416] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 268.528998] sctp_sendmsg+0x350f/0x6030 [ 268.533066] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 268.538604] ? kstrtoull+0x766/0x7e0 [ 268.542403] ? sctp_getsockopt+0x145b0/0x145b0 [ 268.547067] inet_sendmsg+0x48d/0x740 [ 268.550964] ? security_socket_sendmsg+0x9e/0x210 [ 268.555895] ? inet_getname+0x500/0x500 [ 268.559917] SYSC_sendto+0x6c3/0x7e0 [ 268.563727] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 268.569256] ? prepare_exit_to_usermode+0x149/0x3a0 [ 268.574379] SyS_sendto+0x8a/0xb0 [ 268.577934] do_syscall_64+0x309/0x430 [ 268.581881] ? SYSC_getpeername+0x560/0x560 [ 268.586250] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 268.591467] RIP: 0033:0x455389 2018/04/22 12:24:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}}}, 0x3, 0x7, 0x8, 0x1, 0x10}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x10001, 0x68}, &(0x7f0000000140)=0x8) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000000)}, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000180)='io.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x6, 0xffffffffffffff3c, 0x1, 0x5, 0x40, 0x3, 0x40], 0x7, 0xbb, 0x4, 0x6, 0x4, 0x1ff, {0x9, 0xe8, 0x8, 0x8, 0xffffffffffffff43, 0x6, 0x7, 0xffff, 0x7154, 0x6, 0x81, 0x0, 0x3ff, 0x40, "1a05e16b54f920a7700f366da477b8ebc4886588e1ee958be64a2c4ef07fb5b9"}}) 2018/04/22 12:24:10 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_emit_ethernet(0x22, &(0x7f00000002c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x7, 0x7, 0x3}}], {@can={0xc, {{0x4, 0xfff, 0x4, 0x6}, 0x7, 0x3, 0x0, 0x0, "eeac1b91a3865702"}}}}, &(0x7f0000000300)={0x1, 0x2, [0x787, 0xc35, 0xa43, 0x68e]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) r2 = getuid() setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x4e22, 0x100, 0x4e22, 0x3, 0xa, 0x80, 0xa0, 0x3f, r1, r2}, {0x4, 0x200, 0x3, 0x6, 0xaae5, 0x6, 0x2, 0x4}, {0x1000, 0xfffffffffffffffa, 0x9b, 0x5}, 0x5, 0x6e6bbd, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x7fff, 0x4d3, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1f}, 0x0, 0x3, 0x0, 0x200, 0x41e, 0x0, 0x40}}, 0xe8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x1000000000000111}, 0x68) [ 268.594675] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 268.602426] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 268.609813] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 268.617115] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 268.625722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 268.633035] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000036 2018/04/22 12:24:10 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000001, 0x100) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000001340)=ANY=[], @ANYBLOB="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"]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000180)) [ 269.482513] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:24:11 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000380)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES64, @ANYPTR, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64, @ANYRES32], @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64], @ANYBLOB="9ae77011487e8825da87f3dc3f11eb951d2a0b920d3a580d4280023da217a17c293c135eeb3e32ff5ef6637358f5d4a3747078db3ae03b9271cefdb3e27d69e390dce84647889f8a650b2ee56b1a2d232eb18ff5b174befed6623ff589337d987c23df5316fba7d6dfc6f20d091d88711f62e50ab8bdc58872f355f26b1832de8278435020979ed439e9c3db8ff1f3730099584a1775a7974dd0", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYRES32, @ANYBLOB="47e65e09e8c1cca9fd6c3fc6ed2888a9c445d61b83be44faab3955871baf66a4f4369306351e09322094f975cf7b22cfa74c34795f2e405757acb9f85c4414bd8998cf097bcde1e4ecf3efe86d2c0f1101ff2681e42d9d86b38802904bae96b98e0ef8aa5fcfe9e87d938bf17b789a1c421c32f1ce454936032922805aa2b365ac6853db8d0bfb6d7b8df9fbe95f60adb7157a39cfeb1b2d0da4c80a9b49e155dc9ce42e473b", @ANYRES16, @ANYRES32], @ANYBLOB="f9e7fc01b5b515f56bdb7beaea0936a1a87d4400a6071d9b8b9138a59fea0fa28e38a7712b6f0c1195cd01dbb0a3ed009a2fc415fba9c17315ae47b27896e4091d6f042368bd1215fa1a30fe6077b1fe1e167ed9bd6c1a0846aa772238c5162fc17eef83b7f55e67a3e282ca974d7f37c6e56d3e7ae05b29ed43283d84ad52b92cafc1bfa634889e5ba07285c0372cdbe5066fe94e7f419995517754290792b1b83541849392e155c2d3817ed533997b0091b7b832eab94ae81a1c2ad36a2c7857ae56ce333b5cfa01263981b370070954", @ANYRES32]], 0x0) 2018/04/22 12:24:11 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000280)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000580)={'raw\x00'}, &(0x7f0000000200)=0x54) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x41, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x6, 0x30}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000840)={r2, @in6={{0xa, 0x4e20, 0xbc3, @loopback={0x0, 0x1}, 0x9}}, 0x0, 0x5c}, &(0x7f0000000480)=0x90) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x7ff, 0x2, &(0x7f0000000140)=[{&(0x7f00000002c0)="f5d741f9e987367a38c5630eb01dd06e38563aacc0a7b82d2d842f79debabc4e9900a4d201e65af8bb97591ff2b21417a41f3d6b04914e330d334bcb69bb978efcb4c7940488f3d9f00c4a6943f9cdafd2a225b948a1134f1c5988d15288a60c0db68a300337ada74982a10591bbe770aedac7df531edb0bdbe53689c5246eaf6e2efb3562667bb98e21b0e26016f4d0f96f370e2e80e738b1746d2eef82d89be6a443dffde1a24532c7d29ba532f810c1ced27f5d4ad268333f90c371df", 0xbe, 0x6}, {&(0x7f00000004c0)="5ec0079010d3e6222b6c26c9b576751019dda0aa19c81ef6f6e1eba364ffdd9a56eddec0b96ee5da3e2b4daa1e4225092e56131fc00b50676bab2275fd857015a3dad0d6d09977e1b7201a847c82581d86ad2f78992b26f9881fd1d32d7ac928fe68c2f005e7cae83f3157ec9a82e4b5a9bbbff78305d7a470f1af942297410548f6def35691de3fce6a0a38a15d928bda28adcae2fd61ec13", 0x99, 0x80}], 0x800081, 0x0) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x40, 0xffffffffffffffff) 2018/04/22 12:24:11 executing program 4: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000db4ff8)='./file0\x00', 0x2000422) unlink(&(0x7f0000db6ff8)='./file0\x00') fcntl$setlease(r0, 0x400, 0x1) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') 2018/04/22 12:24:11 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1bbdfbc5", @ANYRES16=r1, @ANYBLOB="070127bd7000fbdbdf25060000000800040001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x8081}, 0x20000010) r2 = socket$inet6(0xa, 0x4, 0x800000000000003) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x22, &(0x7f0000000180)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="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"], 0x2) 2018/04/22 12:24:11 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_emit_ethernet(0x22, &(0x7f00000002c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x7, 0x7, 0x3}}], {@can={0xc, {{0x4, 0xfff, 0x4, 0x6}, 0x7, 0x3, 0x0, 0x0, "eeac1b91a3865702"}}}}, &(0x7f0000000300)={0x1, 0x2, [0x787, 0xc35, 0xa43, 0x68e]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) r2 = getuid() setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x4e22, 0x100, 0x4e22, 0x3, 0xa, 0x80, 0xa0, 0x3f, r1, r2}, {0x4, 0x200, 0x3, 0x6, 0xaae5, 0x6, 0x2, 0x4}, {0x1000, 0xfffffffffffffffa, 0x9b, 0x5}, 0x5, 0x6e6bbd, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x7fff, 0x4d3, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1f}, 0x0, 0x3, 0x0, 0x200, 0x41e, 0x0, 0x40}}, 0xe8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x1000000000000111}, 0x68) 2018/04/22 12:24:11 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0xd3, 0xfff, 0x0, 0x6}, {0xffff, 0x7, 0x100000000, 0x8}, {0xfffffffffffffbff, 0x80000000, 0x5, 0x100}, {0x4, 0x2, 0x7fff}, {0x5, 0x961, 0x0, 0x7fff}]}, 0x10) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xbb8, 0x10000) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:11 executing program 0 (fault-call:2 fault-nth:55): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:11 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) socket$inet6(0xa, 0x4, 0x7) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 269.610355] FAULT_INJECTION: forcing a failure. [ 269.610355] name failslab, interval 1, probability 0, space 0, times 0 [ 269.621790] CPU: 1 PID: 17707 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 269.628754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.638144] Call Trace: [ 269.640789] dump_stack+0x185/0x1d0 [ 269.644478] should_fail+0x87b/0xab0 [ 269.648256] should_failslab+0x279/0x2a0 [ 269.652363] __kmalloc+0xc2/0x350 [ 269.655860] ? sctp_add_bind_addr+0xb0/0x630 [ 269.660322] sctp_add_bind_addr+0xb0/0x630 [ 269.664608] sctp_copy_local_addr_list+0x4e1/0x610 [ 269.669606] sctp_copy_one_addr+0x20b/0xc50 [ 269.674044] sctp_bind_addr_copy+0x28c/0x970 [ 269.678521] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 269.684107] sctp_sendmsg+0x350f/0x6030 [ 269.688173] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 269.693703] ? kstrtoull+0x766/0x7e0 [ 269.697490] ? sctp_getsockopt+0x145b0/0x145b0 [ 269.702150] inet_sendmsg+0x48d/0x740 [ 269.706046] ? security_socket_sendmsg+0x9e/0x210 [ 269.710972] ? inet_getname+0x500/0x500 [ 269.714983] SYSC_sendto+0x6c3/0x7e0 [ 269.718790] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 269.724315] ? prepare_exit_to_usermode+0x149/0x3a0 [ 269.729436] SyS_sendto+0x8a/0xb0 [ 269.732992] do_syscall_64+0x309/0x430 [ 269.736945] ? SYSC_getpeername+0x560/0x560 [ 269.741324] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 269.746544] RIP: 0033:0x455389 [ 269.749760] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:24:11 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x80000001, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24}, {0x2, 0x4e21, @loopback=0x7f000001}, 0xc2, 0x3, 0x7, 0x4, 0x9, &(0x7f0000000040)='dummy0\x00', 0x9, 0x5, 0x5a4}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = dup2(r2, r1) recvfrom$ipx(r3, &(0x7f0000000140)=""/65, 0x41, 0x22, &(0x7f00000001c0)={0x4, 0x8, 0x8, "de6ca9a8d40f", 0x8}, 0x10) 2018/04/22 12:24:11 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:11 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x417, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) open(&(0x7f0000f9aff8)='./file0\x00', 0x8000000000141046, 0x0) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000000180)="7632ef") [ 269.757512] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 269.764816] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 269.772124] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 269.779430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 269.786734] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000037 2018/04/22 12:24:11 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_emit_ethernet(0x22, &(0x7f00000002c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x7, 0x7, 0x3}}], {@can={0xc, {{0x4, 0xfff, 0x4, 0x6}, 0x7, 0x3, 0x0, 0x0, "eeac1b91a3865702"}}}}, &(0x7f0000000300)={0x1, 0x2, [0x787, 0xc35, 0xa43, 0x68e]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) r2 = getuid() setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x4e22, 0x100, 0x4e22, 0x3, 0xa, 0x80, 0xa0, 0x3f, r1, r2}, {0x4, 0x200, 0x3, 0x6, 0xaae5, 0x6, 0x2, 0x4}, {0x1000, 0xfffffffffffffffa, 0x9b, 0x5}, 0x5, 0x6e6bbd, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x7fff, 0x4d3, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1f}, 0x0, 0x3, 0x0, 0x200, 0x41e, 0x0, 0x40}}, 0xe8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x1000000000000111}, 0x68) [ 269.926398] NFS: bad mount option value specified: v2ï 2018/04/22 12:24:11 executing program 0 (fault-call:2 fault-nth:56): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:12 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8001, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x13c, 0x3a, 0x200, 0x70bd2a, 0x25dfdbfc, {0x8}, [@generic="421062a30775e5be335e7b81ed5e035bb2d2e14113993f93e0ffef3719cfe2a09db4e4949ba75b99a8f0912efc139a5a11db8422d374913822ec818e4eaa88dc90cedd2d332f8ad85fd286f719d644380a820e7d547438da6c8b13542400eb26106cde0cc4eaffd0db993339b87b6539aadfc53fd0f0e6ebdeac82cfb538f0937f6d43b1437c99460319275f9e2139278877945679099d0ce676afcbc1a6735114f640af4c4d75c8231dcc611fff8b", @nested={0x78, 0x27, [@generic="c96ea8d1797594a26a17822cceaea6f0dedd111a50b4078b3ea9cd78d11bc79d7da52a7be1a5fbc6ef5918887228cbe718a896e43db5fcb900aba7f0b2475e46869a53ee3159d1cb35bb0baaba7945b0c95cd576c7ef2ab3daf407534cefdbf5fa94591816d262802d8f92fea8b55bbb5230c4ba"]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x40}, 0x20000804) socket$inet6(0xa, 0xe, 0x2) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3ff, 0x400002) socket$inet6(0xa, 0x800, 0x5) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x2, 0x7}) r1 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:24:12 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000100000009000000000000000400000000000000927100000000000003000000000000000000000000000000000000000000000000090000000000000000000000000000a900000000000000050000000000000027150000000000000000000000000000030000000000000081080000000000000000000000000000040000000000000006000000000000000fb400000000000000000000000000000000000000000000020000000000000000000000000000009a00000000000000fbffffffffffffff0800000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000070000000000000000000000000000000000000000000000003c00000000000000000000000000007f00000000000000000000f8ffffff0779000000000000000000000000000000000000000000000000080000000000000000000000000000070000000000000008000000000000000600000000000000000000000000000000000000000000008038000000000000000000000000000003000000000000005039000000000000fcffffffffffffff0000000000000000000000000000000000090000000000000000000000000000419a7631000000004900010000000000ffffff7f000000000000000000000000000000000000000000000000000000000000000000000000"]) r1 = msgget$private(0x0, 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000540)=0xe8) getresgid(&(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000600)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000640)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000680)={0x0, 0x0}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000006c0)={{0x9, r2, r3, r4, r5, 0x10, 0x9e1}, 0x9b0, 0x4f, 0x200, 0x9, 0x1, 0x349, r6, r7}) [ 270.113097] FAULT_INJECTION: forcing a failure. [ 270.113097] name failslab, interval 1, probability 0, space 0, times 0 [ 270.124472] CPU: 0 PID: 17740 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 270.131434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.140820] Call Trace: [ 270.143465] dump_stack+0x185/0x1d0 [ 270.147141] should_fail+0x87b/0xab0 [ 270.150913] should_failslab+0x279/0x2a0 [ 270.155294] __kmalloc+0xc2/0x350 [ 270.158817] ? sctp_add_bind_addr+0xb0/0x630 2018/04/22 12:24:12 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000880003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001040)=[{0x10, 0x1}], 0x10}}], 0x1, 0x0) 2018/04/22 12:24:12 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_emit_ethernet(0x22, &(0x7f00000002c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x7, 0x7, 0x3}}], {@can={0xc, {{0x4, 0xfff, 0x4, 0x6}, 0x7, 0x3, 0x0, 0x0, "eeac1b91a3865702"}}}}, &(0x7f0000000300)={0x1, 0x2, [0x787, 0xc35, 0xa43, 0x68e]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) r2 = getuid() setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x4e22, 0x100, 0x4e22, 0x3, 0xa, 0x80, 0xa0, 0x3f, r1, r2}, {0x4, 0x200, 0x3, 0x6, 0xaae5, 0x6, 0x2, 0x4}, {0x1000, 0xfffffffffffffffa, 0x9b, 0x5}, 0x5, 0x6e6bbd, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x7fff, 0x4d3, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1f}, 0x0, 0x3, 0x0, 0x200, 0x41e, 0x0, 0x40}}, 0xe8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x1000000000000111}, 0x68) [ 270.163282] sctp_add_bind_addr+0xb0/0x630 [ 270.168021] sctp_copy_local_addr_list+0x4e1/0x610 [ 270.173038] sctp_copy_one_addr+0x20b/0xc50 [ 270.177486] sctp_bind_addr_copy+0x28c/0x970 [ 270.181964] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 270.187549] sctp_sendmsg+0x350f/0x6030 [ 270.191622] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 270.197145] ? kstrtoull+0x766/0x7e0 [ 270.200932] ? sctp_getsockopt+0x145b0/0x145b0 [ 270.205589] inet_sendmsg+0x48d/0x740 [ 270.209488] ? security_socket_sendmsg+0x9e/0x210 [ 270.214417] ? inet_getname+0x500/0x500 [ 270.218434] SYSC_sendto+0x6c3/0x7e0 [ 270.222240] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 270.227768] ? prepare_exit_to_usermode+0x149/0x3a0 [ 270.232891] SyS_sendto+0x8a/0xb0 [ 270.236449] do_syscall_64+0x309/0x430 [ 270.240402] ? SYSC_getpeername+0x560/0x560 [ 270.244858] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 270.250077] RIP: 0033:0x455389 [ 270.253286] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:24:12 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="e5", 0x1}], 0x1) 2018/04/22 12:24:12 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e20, 0x80000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x1}, {0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xff}, 0x8, [0x7f, 0x9, 0x40, 0x3, 0xa2e, 0x7, 0x8, 0x9]}, 0x5c) r1 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="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"], 0x2) time(&(0x7f0000000000)) [ 270.261038] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 270.268332] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 270.275632] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 270.282930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 270.290229] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000038 2018/04/22 12:24:12 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x7, 0x101000) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffefffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r4 = gettid() signalfd4(r3, &(0x7f0000000200)={0x5}, 0x8, 0x80800) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x81, 0x8, 0x4, 0x7fffffff, 0x0, 0x10001, 0x800, 0x2, 0x0, 0x0, 0x6, 0xc2, 0x1d, 0x5, 0xff, 0xfff, 0x1, 0x7, 0x7, 0x9, 0x5, 0x2, 0xff, 0x8, 0x3416, 0x6, 0x0, 0x0, 0xa27b, 0x7fff, 0x7b, 0x200, 0xdc4d, 0x4093, 0xcf5d, 0xb68, 0x0, 0xfffffffffffffff9, 0x6, @perf_bp={&(0x7f0000000040), 0x8}, 0x1000, 0x4, 0x5fb, 0x7, 0x0, 0xc4, 0x3ff}, r4, 0x9, r2, 0x1) r5 = dup(r3) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r5, 0xc0405519, &(0x7f0000000100)={0x8, 0x0, 0x0, 0x0, "fb546669a5806277c54189b3f2e8d1325048c7701a56ae1689b72bda4925213fedad6a21c9f2b94ac692308a"}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x90) 2018/04/22 12:24:12 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) close(r0) socket$inet(0x2, 0x5, 0x312c0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) r3 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x12, 0x402041) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000200)=""/22) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) io_cancel(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x20, r1, &(0x7f0000000040)="06c9abe10f200c15aeba1e6f699c762dba330356e7c5208c411ba6b85db516226eed33ae8e75530d5666964664e36c05ffbc88e708803d302f2a4bb5af70ee2b910bec297572d8466e737cad231dea52d6662c55fbd01c063cd9976c36a8c0987724358d067d", 0x66, 0x5, 0x0, 0x1, r4}, &(0x7f0000000140)) 2018/04/22 12:24:12 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bcsf0\x00', 0xa00}) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:12 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_emit_ethernet(0x22, &(0x7f00000002c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x7, 0x7, 0x3}}], {@can={0xc, {{0x4, 0xfff, 0x4, 0x6}, 0x7, 0x3, 0x0, 0x0, "eeac1b91a3865702"}}}}, &(0x7f0000000300)={0x1, 0x2, [0x787, 0xc35, 0xa43, 0x68e]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) r2 = getuid() setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x4e22, 0x100, 0x4e22, 0x3, 0xa, 0x80, 0xa0, 0x3f, r1, r2}, {0x4, 0x200, 0x3, 0x6, 0xaae5, 0x6, 0x2, 0x4}, {0x1000, 0xfffffffffffffffa, 0x9b, 0x5}, 0x5, 0x6e6bbd, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x7fff, 0x4d3, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1f}, 0x0, 0x3, 0x0, 0x200, 0x41e, 0x0, 0x40}}, 0xe8) 2018/04/22 12:24:12 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) sendmmsg(r0, &(0x7f0000001800)=[{{&(0x7f0000000000)=@llc={0x1a, 0x0, 0xa8dc, 0x3, 0x80000001, 0xb3e2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="bb95de1f5bb6a40fcbf7acc4b97a15dbfe48f14414d99ca3c3d95ced580a33f9b18de5", 0x23}, {&(0x7f00000000c0)="babb48e38a79f47f3447603225947ea3936dda8cf63bdab03fc8b521cc36aa840035eb5bd9465adfa6c9c6a64d9c0c08695ac95e9b20edae61c4157279b22ad5a1e20cee6a467d21a43513dd288fe1eb47c4ad07988f5dc81e8faa75a8fcaab3d6fe9afef1f00e4814b1e39f8332c4a2b522a61cd6dee9be4cff07d67519be2707c7e1", 0x83}], 0x2, 0x0, 0x0, 0x4000000}, 0x898}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000001c0)="09f5fb7e763a089faf04e27e73cda2b324146c7cb64b064a5994a73279ff88a8bca3f028c8fc75324c36a14a67f26955447e057e6a03aeb73026785e28921ea22fa4eab3f6fe22e350", 0x49}, {&(0x7f0000000240)="71d31437cae45c3e8a3d57b27351d9fdd15ffe6a1100744cf702c41eb6dfe449d686cac11736778d1aa8ed63758125d3240181cfec31b73eac3950234fa1b384f501df450c8aa4f71387b4b82be1d0dfc8fb6ff66e32f47e62690c64f9bd9d5b90794a646bacbd574408c5691992b1d7cbf7fba8ab5bf7e795950ef9c677bdc9dacb540d4079a2ee7cf00c8b37ad1fc9581ed386fd71", 0x96}, {&(0x7f0000000300)="4fe3a49e37c6164f7b030ddcc389d92c199fe29d58b6645801918e9759f4355160466deadc7da08aa6156808ecd6ea84d7dc5526069e4d2ae7468e130e32286174b9544d737df79a159d1fef979a7256106967e66777e3b8e4b8231a1ed78110e32e8f440e4acc630e44a58baf19df72fc8bd663c3196e4202c8173ea394d3e1724d332533b3e68682f18b0140316ba5bdd1bb6d3cc12cd0799ae5749a2de88edda26a60d4107907998c362b189bd68d36e8b0c141f6f7256afa569b1edc6491aa162ef1dbe776affe23b21306392aa1421ce4223ff7058e9fa453e707", 0xdd}, {&(0x7f0000000400)="19459d12f862ca1f96a14fb2b6f18ee571db14c95559f89d51487e5ec1e8cd70dec82d30d440597a5673ddb80872594ad0372f896d64dd14b35c836d67a52224fa19c700a6b2ca2f1683d63271a3475e7ccf81eba3febaa62f6c925c2cb5f36f7ae29ffae4d07c4649d59a1c8cae0d241870bcce05301200295fb7534195b470503fcfb667ed", 0x86}, {&(0x7f00000004c0)="fc760cbfeafb9e035d905471e2459f3853cdb53eef95a5155de936947512c8fbecb5d06acb63b8004f98bd547d7ec75a18ff817934bde422936eb946eeb9736377376c043bb9183266f8e1512190fa88d72f2babd95abd868984350b93116a8c68f97e3121807b1beece01c9a142b5e4470ffd8ec3147b8622a3063a9a012440db1469666a1e7ebca0c23200887a879e4498221e9ee8a9cc92ab2c3719f70c7d925328c36b4b8cc483657ce55cb510384252e3d4263b66d7ad3a4494832b0139a42ca6e8d91462796903df301a3864a2fb0d7f7fddcc9b2ff311dd7bb11abb8481fbc0a09da657e1eb6bee2a", 0xec}, {&(0x7f00000005c0)="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", 0x1000}], 0x6, &(0x7f0000001640)=ANY=[@ANYBLOB="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"], 0x1aa, 0x4000080}, 0x6}], 0x2, 0x54) r1 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="054c6d00000002006767b5f300f2ff0000001800006e0dee4c81e8a6bb000000000009000000030000000102000000000000ffffffffffffffff20010000ffffffff5802a247dc51b22f8520a59fe030cf0000ffffffffff", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:24:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0xffffffffffffffff}) ftruncate(r0, 0x3d) 2018/04/22 12:24:12 executing program 0 (fault-call:2 fault-nth:57): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:12 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) close(r0) socket$inet(0x2, 0x5, 0x312c0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) r3 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x12, 0x402041) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000200)=""/22) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) io_cancel(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x20, r1, &(0x7f0000000040)="06c9abe10f200c15aeba1e6f699c762dba330356e7c5208c411ba6b85db516226eed33ae8e75530d5666964664e36c05ffbc88e708803d302f2a4bb5af70ee2b910bec297572d8466e737cad231dea52d6662c55fbd01c063cd9976c36a8c0987724358d067d", 0x66, 0x5, 0x0, 0x1, r4}, &(0x7f0000000140)) 2018/04/22 12:24:12 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:12 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)="48797a5f74756e0000000000fc00", 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/04/22 12:24:12 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_emit_ethernet(0x22, &(0x7f00000002c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x7, 0x7, 0x3}}], {@can={0xc, {{0x4, 0xfff, 0x4, 0x6}, 0x7, 0x3, 0x0, 0x0, "eeac1b91a3865702"}}}}, &(0x7f0000000300)={0x1, 0x2, [0x787, 0xc35, 0xa43, 0x68e]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@remote}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) getuid() setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) [ 270.982792] FAULT_INJECTION: forcing a failure. [ 270.982792] name failslab, interval 1, probability 0, space 0, times 0 [ 270.994198] CPU: 1 PID: 17811 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 271.001165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.010551] Call Trace: [ 271.013197] dump_stack+0x185/0x1d0 [ 271.016889] should_fail+0x87b/0xab0 [ 271.020704] should_failslab+0x279/0x2a0 [ 271.024826] __kmalloc+0xc2/0x350 [ 271.028320] ? sctp_v4_cmp_addr+0x1b8/0x250 [ 271.032701] ? sctp_add_bind_addr+0xb0/0x630 [ 271.037166] sctp_add_bind_addr+0xb0/0x630 [ 271.041453] sctp_copy_local_addr_list+0x4e1/0x610 [ 271.046460] sctp_copy_one_addr+0x20b/0xc50 [ 271.050909] sctp_bind_addr_copy+0x28c/0x970 [ 271.055394] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 271.060980] sctp_sendmsg+0x350f/0x6030 [ 271.065051] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 271.070585] ? kstrtoull+0x766/0x7e0 [ 271.074428] ? sctp_getsockopt+0x145b0/0x145b0 [ 271.079146] inet_sendmsg+0x48d/0x740 [ 271.083092] ? security_socket_sendmsg+0x9e/0x210 [ 271.088038] ? inet_getname+0x500/0x500 [ 271.092054] SYSC_sendto+0x6c3/0x7e0 [ 271.095857] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 271.101385] ? prepare_exit_to_usermode+0x149/0x3a0 [ 271.106502] SyS_sendto+0x8a/0xb0 [ 271.110054] do_syscall_64+0x309/0x430 [ 271.113999] ? SYSC_getpeername+0x560/0x560 [ 271.118371] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 271.123587] RIP: 0033:0x455389 2018/04/22 12:24:13 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_emit_ethernet(0x22, &(0x7f00000002c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x7, 0x7, 0x3}}], {@can={0xc, {{0x4, 0xfff, 0x4, 0x6}, 0x7, 0x3, 0x0, 0x0, "eeac1b91a3865702"}}}}, &(0x7f0000000300)={0x1, 0x2, [0x787, 0xc35, 0xa43, 0x68e]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@remote}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) 2018/04/22 12:24:13 executing program 4: r0 = getpgid(0xffffffffffffffff) wait4(r0, &(0x7f0000000040), 0x80000001, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000001c0)={0x6ed1, 0x6, 0x8, {0x0, 0x989680}, 0x7ac, 0x7}) timerfd_gettime(r1, &(0x7f0000000240)) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0xf9) rt_sigpending(&(0x7f00000002c0), 0xffffffffffffff7a) wait4(0x0, &(0x7f0000000000), 0x20000001, 0x0) 2018/04/22 12:24:13 executing program 5: r0 = socket$inet6(0xa, 0x7, 0xff) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x200, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x8040, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000200)={{0x0, 0x1, 0xffff, 0x0, 0x36636c22}, 0x1, 0x100000001, 0xfffffffffffffffc}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x40000, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000000c0)={0x4f, &(0x7f0000000040)=""/79}) umount2(&(0x7f0000d85ff8)='./file0\x00', 0x0) getsockname(r1, &(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x80) 2018/04/22 12:24:13 executing program 2: r0 = socket$inet6(0xa, 0xf, 0x2) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000000)=""/27, &(0x7f0000000040)=0x1b) [ 271.126794] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 271.134537] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 271.141834] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 271.149129] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 271.156427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 271.163724] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000039 2018/04/22 12:24:13 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_emit_ethernet(0x22, &(0x7f00000002c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x7, 0x7, 0x3}}], {@can={0xc, {{0x4, 0xfff, 0x4, 0x6}, 0x7, 0x3, 0x0, 0x0, "eeac1b91a3865702"}}}}, &(0x7f0000000300)={0x1, 0x2, [0x787, 0xc35, 0xa43, 0x68e]}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) 2018/04/22 12:24:13 executing program 2: r0 = socket$inet6(0xa, 0xb, 0x4000000003e7) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:24:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x100000000, 0x7) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000140)=""/82) r2 = syz_open_pts(r0, 0x3a3a00) close(r2) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000000c0)={0x2c8, 0xff, 0x9, 0x85a, 0x8, 0xffffffffffff244f, 0xffffffffffff0000, 0x80000001, 0x101, 0x10000, 0x1, 0x5}) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000100)={0x3}) 2018/04/22 12:24:13 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)=""/224, &(0x7f0000000180)=0xe0) 2018/04/22 12:24:13 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) 2018/04/22 12:24:13 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = dup(r0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f0000000080)="2a14cafd0b5d6982adb1f28040bf891ab13bdf561b348e6e63c86da87128aa904b4cd765c3009bd8f733a554c24d343ba4dc3f54dfc654eb6d60809e4e24091955d0a3feb1c8930389355c02af933fa1103912f6eaa15ec1f66d522a7823022591501712e81a4d740ebafa65c9b4cef8d94dff22be3f", &(0x7f0000000100)=""/97}, 0x18) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="7201ccc0e7646b43c65824ad7e847559fd260885d4faf6904bc74bdb4ae07b231dafbce4701f5f3d3b7f9c012208301f5cffeea14329cd44f8ac66f21c7bbdac2b7310da80471ba3e78626ac32cfda5591e95b0a0051d55b2efa95975bf87b7f9df45ef2da131cc4f2b5fcc3f37e92b0", @ANYBLOB="3dde292dea9a4bd70a3333148f454485ca5124ef5d700c5e2162717369cf72b6b8a8ecc7591507749c95fab4944138b7dfd2529d5a1730a034191e270383c64edb85b6d066cb52484f73cb4fb31666ca4edfdeb47f23dfce00ab545b9259679dc3e35a347208fc6cba7613fce4", @ANYRES16=r0, @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES32=r0], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES32, @ANYRES64=r0]]], 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/22 12:24:13 executing program 0 (fault-call:2 fault-nth:58): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:13 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffff, 0x101000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000002fe8)=[{0x84}, {0x6}]}, 0x10) [ 271.899677] FAULT_INJECTION: forcing a failure. [ 271.899677] name failslab, interval 1, probability 0, space 0, times 0 [ 271.911353] CPU: 0 PID: 17876 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 271.918320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.927708] Call Trace: [ 271.930358] dump_stack+0x185/0x1d0 [ 271.934037] should_fail+0x87b/0xab0 [ 271.937863] should_failslab+0x279/0x2a0 [ 271.941975] __kmalloc+0xc2/0x350 [ 271.945480] ? sctp_add_bind_addr+0xb0/0x630 [ 271.949942] sctp_add_bind_addr+0xb0/0x630 [ 271.954233] sctp_copy_local_addr_list+0x4e1/0x610 [ 271.959229] sctp_copy_one_addr+0x20b/0xc50 [ 271.963680] sctp_bind_addr_copy+0x28c/0x970 [ 271.968152] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 271.973729] sctp_sendmsg+0x350f/0x6030 [ 271.977814] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 271.983338] ? kstrtoull+0x766/0x7e0 [ 271.987120] ? sctp_getsockopt+0x145b0/0x145b0 [ 271.991786] inet_sendmsg+0x48d/0x740 [ 271.995672] ? security_socket_sendmsg+0x9e/0x210 [ 272.000596] ? inet_getname+0x500/0x500 [ 272.004607] SYSC_sendto+0x6c3/0x7e0 [ 272.008417] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 272.013939] ? prepare_exit_to_usermode+0x149/0x3a0 [ 272.019058] SyS_sendto+0x8a/0xb0 [ 272.022608] do_syscall_64+0x309/0x430 [ 272.026557] ? SYSC_getpeername+0x560/0x560 [ 272.030926] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 272.036144] RIP: 0033:0x455389 [ 272.039353] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 272.047452] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 272.054756] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 272.062049] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 272.069343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 272.076638] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000003a 2018/04/22 12:24:14 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000032c0)='/dev/ppp\x00', 0x161001, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000003300)=0x8, &(0x7f0000003340)=0x1) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000000080)="4408050500", 0x5) 2018/04/22 12:24:14 executing program 0 (fault-call:2 fault-nth:59): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:14 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) open(&(0x7f0000000040)='./file0\x00', 0x125000, 0xcc) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x100000000, 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)=ANY=[], &(0x7f0000000080)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) open(&(0x7f0000000140)='./file0\x00', 0x80, 0x8) 2018/04/22 12:24:14 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000400)='children\x00') close(r0) 2018/04/22 12:24:14 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x100000000) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:14 executing program 1: unshare(0x400) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) 2018/04/22 12:24:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$ipx(r1, &(0x7f0000000000)={0x4, 0xfffffffffffffffc, 0x8374, "fea6608ae9fc", 0x80000000}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000000000000000000000000000"], 0x2) 2018/04/22 12:24:14 executing program 3: r0 = open(&(0x7f0000000840)='./file0\x00', 0x8000, 0x100) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000880)=0xfffffffffffffffd, 0x1) r1 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000800)=0x7, 0x4) unshare(0x8080000) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x5, 0x6, 0xc0, 0x401, 0x3, 0x6, 0x0, 0x49, 0x40, 0x1c2, 0x3, 0x8000, 0x38, 0x1, 0xfffffffffffffff8, 0x4}, [{0x4, 0x3a, 0x8, 0x5, 0x8, 0xff, 0x1, 0x200}, {0x4, 0x8, 0x3, 0x8001, 0x1, 0x1ff, 0x80000001, 0x8e4}], "ce1be8666bc4c9822ae4750626bbb0a5140755219fc0636935cf5cee681f66a4e1893fece2491c4da625f9135d238bfbeb6e9eaff26ce9f616299e1cba8d24940265feae0136f1", [[], [], [], [], [], [], []]}, 0x7f7) sendto$inet(r2, &(0x7f0000a88f88), 0x0, 0x10000000200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/22 12:24:14 executing program 1: unshare(0x400) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) [ 272.239740] FAULT_INJECTION: forcing a failure. [ 272.239740] name failslab, interval 1, probability 0, space 0, times 0 [ 272.251166] CPU: 0 PID: 17901 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 272.258121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.267504] Call Trace: [ 272.270151] dump_stack+0x185/0x1d0 [ 272.273833] should_fail+0x87b/0xab0 [ 272.277607] should_failslab+0x279/0x2a0 [ 272.281782] __kmalloc+0xc2/0x350 [ 272.285293] ? sctp_v4_cmp_addr+0x1b8/0x250 2018/04/22 12:24:14 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000c79fb0)) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(crc32c-generic,cbc-aes-aesni)\x00'}, 0x58) [ 272.289847] ? sctp_add_bind_addr+0xb0/0x630 [ 272.294303] sctp_add_bind_addr+0xb0/0x630 [ 272.298594] sctp_copy_local_addr_list+0x4e1/0x610 [ 272.303797] sctp_copy_one_addr+0x20b/0xc50 [ 272.308190] sctp_bind_addr_copy+0x28c/0x970 [ 272.312652] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 272.318245] sctp_sendmsg+0x350f/0x6030 [ 272.322316] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 272.327847] ? kstrtoull+0x766/0x7e0 [ 272.331638] ? sctp_getsockopt+0x145b0/0x145b0 [ 272.336299] inet_sendmsg+0x48d/0x740 [ 272.340185] ? security_socket_sendmsg+0x9e/0x210 [ 272.345113] ? inet_getname+0x500/0x500 [ 272.349132] SYSC_sendto+0x6c3/0x7e0 [ 272.352942] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 272.358475] ? prepare_exit_to_usermode+0x149/0x3a0 [ 272.363609] SyS_sendto+0x8a/0xb0 [ 272.367170] do_syscall_64+0x309/0x430 [ 272.371121] ? SYSC_getpeername+0x560/0x560 [ 272.375491] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 272.380713] RIP: 0033:0x455389 2018/04/22 12:24:14 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) syz_emit_ethernet(0x7a, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd60c97d8200442c00fe800000000000000000000098ae00aafe8000000000000000000000000000aa0420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb0000000020000000020000000000000000000000086d655800000000066609b2f972394c94b4d29286ce04f167e8c77e2a85bc85cfba147835a240f6082e207fb685c531baee176a9e10b6b27ca4166c8f50f18f6513cb4224583e00a0a43b514241af32f9c4fd76ed6500000000000000"], &(0x7f0000000040)) recvmmsg(r0, &(0x7f00000008c0)=[{{&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000100)=""/103, 0x67}, {&(0x7f0000000300)=""/145, 0x91}, {&(0x7f00000003c0)=""/215, 0xd7}, {&(0x7f00000004c0)=""/194, 0xc2}, {&(0x7f0000000180)=""/114, 0x72}, {&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f00000005c0)=""/153, 0x99}, {&(0x7f0000000680)=""/142, 0x8e}, {&(0x7f0000000740)=""/161, 0xa1}], 0x9, 0x0, 0x0, 0x2}, 0x9}], 0x1, 0x41, &(0x7f0000000900)={0x0, 0x1c9c380}) [ 272.383942] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 272.391697] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 272.399010] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 272.406319] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 272.413627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 272.420934] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000003b 2018/04/22 12:24:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000200)=ANY=[@ANYBLOB="0500000002000200000000000000000018000000030300000055c0000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES64, @ANYRES32=r0, @ANYRES16=r0, @ANYRES64, @ANYBLOB="9a330b2a05da58024feb7266223dc228767cbf012886949ef44d7342eea2f94a283ef9d81b4930de27146e9302510c59d33e00e37090b9fe63fe884d13ce7c3eeddac6a1010c62508f1ab75f93c9b897224c86d1779babe4d06f3f887f95249279670a6d92bd5ebf960be616b80769f58eec2736b4e177099165aa950d0cec7aed260dd1b733a59c41b1e275c1", @ANYRES64=r0, @ANYPTR64], @ANYRES16=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYRES64, @ANYBLOB="bd0ef7e216087dfcbf8006d7ae3eacce5a43e645a8b77694eb56d0d9c0f98b109efd0ef80537f3edf8ac3b806d167c0a039acdc8c726d53857c2ad6fba0c6282813df01f3713a93b64c088968309e0fc0720b64f9672e7b7c8e765c463da766c", @ANYBLOB="9e83cc49faa5cad3404424025b8516394decd90d28f4c9c40f74f4d548b55b18c121cd57796e070dfa836fa4c2388eb132765d867e61d0abbb59848c9e727f8a75c988c57a9edb02d0ecb0073cc46598840f5495ad9aca1dd94a9bc1d2b759b8cd2d988f1291820fe4cffa4f1636c120b113c365d2773c9d1ab6f4a0012442a18aeb28407be851ee7b79295b502d8dfd"]], 0x2) io_setup(0x1f, &(0x7f0000000280)=0x0) io_getevents(r1, 0x7, 0x9, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000400)) 2018/04/22 12:24:14 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x53, 0x1) r1 = getuid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x101, 0x80000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xffffffffffffffa4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) fchown(r0, r1, r3) 2018/04/22 12:24:14 executing program 1: unshare(0x400) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) 2018/04/22 12:24:14 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x4) sendto$inet6(r0, &(0x7f0000b75000), 0x0, 0x0, &(0x7f0000a57fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) r1 = dup3(r0, r0, 0x80000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000000)={0x1000, 0x2, 0x9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth1_to_bond\x00'}) 2018/04/22 12:24:14 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$describe(0x6, r0, &(0x7f0000000340)=""/4096, 0x1000) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000001340)="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", 0x152, 0xfffffffffffffffe, &(0x7f0000000080)={0xa, 0x0, 0xfffffffbfffffffd, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffd}, 0x1c) 2018/04/22 12:24:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0xfffffffffffffff8, 0x8680) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x200000, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000280)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000180)=0x6) accept4$ax25(r2, 0x0, &(0x7f00000001c0), 0x80800) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x6}, &(0x7f00000000c0)=0x10) lookup_dcookie(0xfffffffffffffff8, &(0x7f0000000340)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={r4, 0x80}, 0x8) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="390000001300090665000000000000007f00804003000000460001070000001419000400048700a134f7d9f500000000000000000000000000", 0xffffffffffffff1c}], 0x1) eventfd(0x3c25) [ 273.034178] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:24:15 executing program 0 (fault-call:2 fault-nth:60): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:15 executing program 7: r0 = socket(0x10, 0x2, 0xf832) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00024000000000020000", 0x1f) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000200)=""/60) 2018/04/22 12:24:15 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) 2018/04/22 12:24:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000540)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000387000000ff3f000000000009000000030000000100000000000000ffff020000ffffffffffffffff58020000ffffffff0300000022691560aea90607ab44b2572737ccbbc1d17d0c295acc4660df39b6202a9ba77026e3fcac8b5a2a2e00d9772aa5542302201c3911781f0eaa70f304ffac90b45868672e55aff2f088dc7aea6be4ec9183921d5a59831e76520f83223a643c29bbf40269abf9138f05fa6245526763521a018905280d46fa64b37b57a9d45e3f18a50f5d7c12a70d711643397d20db18e95878f6da8a9d6261604faf39cf5c0c616aeabafe8caa222267ec3515cb2e7d6d8670d3", @ANYBLOB="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"], 0x2) r1 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0xffffffff, 0x14000) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000480)={'mangle\x00'}, &(0x7f0000000500)=0x54) r2 = syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0xfffffffffffffffc, 0x1) connect$ipx(r2, &(0x7f0000000400)={0x4, 0x7fffffff, 0x8, "23a9bc100036", 0x5}, 0x10) 2018/04/22 12:24:15 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, @empty, @loopback={0x0, 0x1}, 0xffffffffffffffe3, 0x1, 0xffffffffffffff7f, 0x100, 0x1, 0x44200002, r0}) 2018/04/22 12:24:15 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) socket(0x0, 0x7, 0xfffffffffffffeff) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:15 executing program 3: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000200)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000280)='net/unix\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) pread64(r1, &(0x7f0000000000)=""/85, 0xfe42, 0x5d) 2018/04/22 12:24:15 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$describe(0x6, r0, &(0x7f0000000340)=""/4096, 0x1000) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000001340)="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", 0x152, 0xfffffffffffffffe, &(0x7f0000000080)={0xa, 0x0, 0xfffffffbfffffffd, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffd}, 0x1c) [ 273.264698] FAULT_INJECTION: forcing a failure. [ 273.264698] name failslab, interval 1, probability 0, space 0, times 0 [ 273.276103] CPU: 1 PID: 17962 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 273.283057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.292442] Call Trace: [ 273.295078] dump_stack+0x185/0x1d0 [ 273.298788] should_fail+0x87b/0xab0 [ 273.302557] should_failslab+0x279/0x2a0 [ 273.306663] __kmalloc+0xc2/0x350 [ 273.310169] ? sctp_add_bind_addr+0xb0/0x630 [ 273.314624] sctp_add_bind_addr+0xb0/0x630 [ 273.318911] sctp_copy_local_addr_list+0x4e1/0x610 [ 273.323916] sctp_copy_one_addr+0x20b/0xc50 [ 273.328375] sctp_bind_addr_copy+0x28c/0x970 [ 273.332856] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 273.338442] sctp_sendmsg+0x350f/0x6030 [ 273.342513] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 273.348048] ? kstrtoull+0x766/0x7e0 [ 273.351847] ? sctp_getsockopt+0x145b0/0x145b0 [ 273.356513] inet_sendmsg+0x48d/0x740 [ 273.360412] ? security_socket_sendmsg+0x9e/0x210 2018/04/22 12:24:15 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5}, 0x2c) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x3, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="1800d731a603006100007f000004000000000000bb00000000000000000095000000000000000000"], &(0x7f0000001500)='GPL\x00', 0x4, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/04/22 12:24:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x2}) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x9, 0x0) getsockname$ax25(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) dup3(r0, r1, 0x0) [ 273.365342] ? inet_getname+0x500/0x500 [ 273.369356] SYSC_sendto+0x6c3/0x7e0 [ 273.373163] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 273.378693] ? prepare_exit_to_usermode+0x149/0x3a0 [ 273.383833] SyS_sendto+0x8a/0xb0 [ 273.387419] do_syscall_64+0x309/0x430 [ 273.391380] ? SYSC_getpeername+0x560/0x560 [ 273.395753] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 273.401010] RIP: 0033:0x455389 [ 273.404227] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:24:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f00000004c0)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="8cd94ed54c0265f39db89d08ceb5d06b64bb2b82e94b2caea0386d6085b895cff971d5ee6a413a3628ee1139ecbd74c79f51be5e85de9ad3c211"], @ANYPTR=&(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES16, @ANYRES16=r0, @ANYPTR64], @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR], @ANYRES16=r0]], 0x2) [ 273.411995] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 273.419307] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 273.426609] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 273.433918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 273.441228] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000003c 2018/04/22 12:24:15 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) 2018/04/22 12:24:15 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000040)="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", 0x12a, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x20000000000000}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000200)=0x6, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x11}, 0x80}, {0xa, 0x4e21, 0x1aa6cdfe, @local={0xfe, 0x80, [], 0xaa}}, 0x7, [0xfff, 0xd3, 0xf3, 0x1a28, 0x5, 0x0, 0x0, 0x7f]}, 0x5c) write$binfmt_script(r0, &(0x7f0000000240)={'#! ', './file0', [{0x20, 'systemem0em1bdev'}], 0xa, "bc563d4bbbc6a6a9a339863c4be4122c67bb0c77634bcd8e955dd98477ad2aaedc76fd11245631444bd9e9888f2380d6ca2f35afe13abba5e665c1e9094d1794f00e8ddc1b36ee9dbc176c49c8c7d48de4a3fd2bd1e23b529b47d091165f810a69fdc8fa4af2a37b5c874311510f5aa9c77ae78cdf31055dd1f24eddc7e1"}, 0x9a) 2018/04/22 12:24:15 executing program 7: r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) syz_emit_ethernet(0x7c, &(0x7f0000000100)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x5, 0x7f}}], {@llc_tr={0x11, {@llc={0x80, 0xaa, '\a', "a499137c3855606d87c323dc0ead72b72140f97368cdbef8785f6fac32cdd06e120a2cb57618afb96bccc7bb0aabf662b94f0a285bd658ef33d172047628562cab8df074eb7318538a73e0f91b017d2f1f7870f2456a2794071b1ad23b461a9a98aabc44d1a236"}}}}}, &(0x7f0000000080)={0x1, 0x1, [0xfa4, 0x6ed, 0x2ab, 0xcc]}) syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000001bb6068908004500001c00000000009078e0000001000000000000000000000000006d9e736846e118a9f76edefefbc933c8a13ad4a57e630312db29568cb053b22bd311a3d9a84ea0acbdc1bafee417679732d4e64c045bdc36a6810288f1c4f7537545c845a74c676375d73520c9dcc7aa2cab3c2392b8f39fa4a435db201a2799eb2daad9e401ad85f28990cd2ebbf99302cbe4c60dd33297d36af18aca415920aade68ece48e8be9d58c0132be6f9f619bd561600872e350ff215e79fc6e0c"], &(0x7f00000000c0)) 2018/04/22 12:24:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYRES64=r0], 0x2) 2018/04/22 12:24:15 executing program 4: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) sendfile(r0, r0, 0x0, 0x4bc7) sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000)) 2018/04/22 12:24:16 executing program 0 (fault-call:2 fault-nth:61): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000f3316ac24a0693ecbbdee3000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffff170000000059", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/22 12:24:16 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x2}, {0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x3, [0x70, 0x8, 0x7, 0x1ff, 0x80000001, 0x0, 0x9c, 0xa549]}, 0x5c) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180)=0x6ee84a00, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) pipe(&(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e20, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0xf6}, {0xa, 0x4e22, 0xfffffffffffff20b, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x340, [0x7, 0x7, 0x9, 0x10000, 0x2, 0x4, 0x5, 0x5]}, 0x5c) 2018/04/22 12:24:16 executing program 6: unshare(0x14800002) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000004c0)={0x0, 0xe5, "23a4aa5ca60bf7d1f67d89b95c159a17628a240a27cc800d5171c290e73cbe5671c65c0aa1d38e185d300b1c5cd5e5f53b37834a2b61c98ec30aa3317c3aa420cb22aa177c8920b405c105f060d43d121b83e1ab26681cd9eaae777392f07daea3eb4b442507274a511f78c7fa40ce01e28f8b7a319bdb7e175404088a7dadf012198d82cbc87602fe13fb288672406bf46977e3d10d5427b5ab5b04e2475f2ac3f37dd578cbe33394ddf91d210b1317b57f398ac362c1d09bbd82463bf14be0bc7b2dee6aa370110aa039c77d5cd40fdba68268ffdc2a42883b11b63f9431dcb7647f9aaa"}, &(0x7f0000000140)=0xed) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x9}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:16 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000080)) unshare(0x40600) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@dev, @in6}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x260, &(0x7f0000000040)}, 0x10) 2018/04/22 12:24:16 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) 2018/04/22 12:24:16 executing program 3: pipe2(&(0x7f0000000000)={0x0, 0xffffffffffffffff}, 0x84800) io_setup(0x2, &(0x7f0000000040)=0x0) getpeername$netrom(r1, &(0x7f0000000100)=@full, &(0x7f0000000080)=0x48) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000180)={{0xfff, 0x3, 0x4, 0x5, 0x7fff, 0x5}}) io_submit(r2, 0x1, &(0x7f0000000340)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)='"', 0x1}]) 2018/04/22 12:24:16 executing program 5: r0 = socket$inet6(0xa, 0x0, 0xff) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xd1d5, 0x200081) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) accept4$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14, 0x800) bind$packet(r1, &(0x7f00000002c0)={0x11, 0xff, r3, 0x1, 0x800, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x14) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000140)=0x7) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000000c0)={r2}) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000340)={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80}}, 0x1c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0xa0002011}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/04/22 12:24:16 executing program 6: unshare(0x60000000) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000002900)=""/145, 0x91}, {&(0x7f0000001340)=""/110, 0x6e}, {&(0x7f00000013c0)=""/202, 0x95}, {&(0x7f00000014c0)=""/249, 0xf9}, {&(0x7f0000002880)=""/19, 0x13}, {&(0x7f00000028c0)=""/27, 0x1b}], 0x7, &(0x7f00000016c0)=""/255, 0x296}, 0x0) recvmmsg(r0, &(0x7f0000004d00)=[{{&(0x7f00000025c0)=@generic, 0x80, &(0x7f0000004c40)}}], 0x1, 0x0, &(0x7f0000002840)={0x77359400}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$midi(&(0x7f0000001300)='/dev/midi#\x00', 0xff, 0x24000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f00000015c0)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001280)) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000002c0)={'mangle\x00'}, &(0x7f0000000140)=0xfffffffd) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x440, 0x0) syz_open_dev$sndctrl(&(0x7f00000012c0)='/dev/snd/controlC#\x00', 0x3, 0x200000) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000580)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x14) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000400)={'nat\x00'}, &(0x7f0000000280)=0x93) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x220000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r4, 0x80dc5521, &(0x7f0000000080)=""/35) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x1005, 0x0) [ 274.446874] FAULT_INJECTION: forcing a failure. [ 274.446874] name failslab, interval 1, probability 0, space 0, times 0 [ 274.458248] CPU: 1 PID: 18032 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 274.465207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.474593] Call Trace: [ 274.477238] dump_stack+0x185/0x1d0 [ 274.480912] should_fail+0x87b/0xab0 [ 274.484683] should_failslab+0x279/0x2a0 [ 274.488797] __kmalloc+0xc2/0x350 [ 274.492309] ? sctp_add_bind_addr+0xb0/0x630 2018/04/22 12:24:16 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000040)={0x8, {{0xa, 0x4e21, 0x800, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x8, [{{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, {{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, {{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x1e}, 0x3}}, {{0xa, 0x4e24, 0xfe6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, {{0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, {{0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x401}}]}, 0x490) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d000010000000000000000000000003000600000000000200000031ebf8c70000000000000000030005000000000002000000bc8a90d88fa2cecb0000000008001200020001000000000000000000100000de020300000012000000dbea001d00000121000000000000000000ffffe0000001000000000000000000000000"], 0x80}, 0x1}, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x101) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000580)='team\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000640)={'gretap0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000780)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000007c0)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f00000008c0)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000900)={@dev, 0x0}, &(0x7f0000000940)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000a40)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000b80)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000c80)={@loopback, @multicast2, 0x0}, &(0x7f0000000cc0)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000d00)={@loopback, 0x0}, &(0x7f0000000d40)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000dc0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000e00)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000e40)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000f80)=0x14) getpeername(r1, &(0x7f0000001080)=@ll={0x0, 0x0, 0x0}, &(0x7f0000001100)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001140)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001180)={0x0, @local, @rand_addr}, &(0x7f00000011c0)=0xc) getpeername(r1, &(0x7f0000001200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001280)=0x80) getpeername(r2, &(0x7f00000012c0)=@hci={0x0, 0x0}, &(0x7f0000001340)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001e00)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001e80)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002180)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000002280)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000022c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f00000023c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002400)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002500)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000002600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002640)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002780)={'veth0_to_bond\x00', 0x0}) recvmmsg(r2, &(0x7f0000009300)=[{{0x0, 0x0, &(0x7f0000006a40)=[{&(0x7f0000006900)=""/39, 0x27}, {&(0x7f0000006940)=""/135, 0x87}, {&(0x7f0000006a00)=""/6, 0x6}], 0x3, &(0x7f0000006a80)=""/220, 0xdc, 0x7}, 0x800}, {{&(0x7f0000006b80)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000007000)=[{&(0x7f0000006c00)=""/223, 0xdf}, {&(0x7f0000006d00)=""/201, 0xc9}, {&(0x7f0000006e00)=""/226, 0xe2}, {&(0x7f0000006f00)=""/165, 0xa5}, {&(0x7f0000006fc0)=""/61, 0x3d}], 0x5, &(0x7f0000007080)=""/181, 0xb5, 0xfffffffffffffff8}, 0x5}, {{&(0x7f0000007140)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000007780)=[{&(0x7f00000071c0)=""/182, 0xb6}, {&(0x7f0000007280)=""/254, 0xfe}, {&(0x7f0000007380)=""/182, 0xb6}, {&(0x7f0000007440)=""/179, 0xb3}, {&(0x7f0000007500)=""/230, 0xe6}, {&(0x7f0000007600)=""/238, 0xee}, {&(0x7f0000007700)=""/127, 0x7f}], 0x7, 0x0, 0x0, 0x292}, 0x8}, {{&(0x7f0000007800)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000007a00)=[{&(0x7f0000007880)=""/76, 0x4c}, {&(0x7f0000007900)=""/198, 0xc6}], 0x2, 0x0, 0x0, 0x4}, 0x9}, {{&(0x7f0000007a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007e80)=[{&(0x7f0000007ac0)=""/54, 0x36}, {&(0x7f0000007b00)=""/18, 0x12}, {&(0x7f0000007b40)=""/33, 0x21}, {&(0x7f0000007b80)=""/180, 0xb4}, {&(0x7f0000007c40)}, {&(0x7f0000007c80)=""/150, 0x96}, {&(0x7f0000007d40)=""/144, 0x90}, {&(0x7f0000007e00)=""/94, 0x5e}], 0x8, 0x0, 0x0, 0x410a}, 0x9}, {{&(0x7f0000007f00)=@ethernet={0x0, @random}, 0x80, &(0x7f0000008280)=[{&(0x7f0000007f80)=""/233, 0xe9}, {&(0x7f0000008080)=""/105, 0x69}, {&(0x7f0000008100)=""/43, 0x2b}, {&(0x7f0000008140)=""/183, 0xb7}, {&(0x7f0000008200)=""/122, 0x7a}], 0x5, &(0x7f0000008300)=""/4096, 0x1000, 0x4}, 0x6}], 0x6, 0x10020, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000009a00)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f0000009b00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000009b40)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000009c40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000010fc0)={'vcan0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000011040)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000011200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000011240)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000011280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000112c0)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000011300)={'veth0_to_bond\x00', 0x0}) clock_gettime(0x0, &(0x7f0000013280)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000013200)=[{{&(0x7f0000011900)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000011b40)=[{&(0x7f0000011980)=""/1, 0x1}, {&(0x7f00000119c0)=""/61, 0x3d}, {&(0x7f0000011a00)=""/9, 0x9}, {&(0x7f0000011a40)=""/14, 0xe}, {&(0x7f0000011a80)=""/175, 0xaf}], 0x5, &(0x7f0000011bc0)=""/6, 0x6, 0x9}, 0x2}, {{&(0x7f0000011c00)=@rc, 0x80, &(0x7f0000013180)=[{&(0x7f0000011c80)=""/164, 0xa4}, {&(0x7f0000011d40)=""/4096, 0x1000}, {&(0x7f0000012d40)=""/128, 0x80}, {&(0x7f0000012dc0)=""/240, 0xf0}, {&(0x7f0000012ec0)=""/101, 0x65}, {&(0x7f0000012f40)=""/41, 0x29}, {&(0x7f0000012f80)=""/205, 0xcd}, {&(0x7f0000013080)=""/201, 0xc9}], 0x8, 0x0, 0x0, 0xfffffffffffffffe}, 0xab1}], 0x2, 0x12100, &(0x7f00000132c0)={r40, r41+30000000}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000013300)={@broadcast, @rand_addr, 0x0}, &(0x7f0000013340)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r3, &(0x7f0000014000)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4080000}, 0xc, &(0x7f0000013fc0)={&(0x7f0000013380)={0xc18, r4, 0x600, 0x70bd2b, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r5}, {0x1f4, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x78, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x260, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x6, 0x2ef, 0x1, 0x800}, {0x3, 0x4, 0xfffffffffffffffd, 0x586}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x36e3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x100, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000000}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r24}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r25}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r26}, {0x164, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r27}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r29}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r30}, {0x1a4, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r31}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x2000000, 0x7ff, 0x800, 0x1}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r32}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x300000000}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r33}}}]}}, {{0x8, 0x1, r34}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r35}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r36}, {0x22c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r37}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r38}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r39}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r42}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r43}}, {0x8, 0x7}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x9142, 0xf672, 0x14000000, 0x2}, {0x6c2, 0x8, 0x9173, 0x5}, {0x3, 0x0, 0xfffffffffffffff8, 0xaf}, {0xe5, 0x0, 0x6, 0xff}, {0x6, 0xffff, 0x7, 0x5a}, {0x5, 0x7f, 0xfffffffffffffdb1, 0x4}]}}}]}}]}, 0xc18}, 0x1, 0x0, 0x0, 0x40040}, 0x40000) 2018/04/22 12:24:16 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="e1", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000980)={0x0, 0x2}, 0x11) write(r0, &(0x7f0000cbdfb8)='v', 0x1) membarrier(0x10, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x5}, 0x20) sendto$inet6(r0, &(0x7f00000000c0)="e5", 0x1, 0x0, 0x0, 0x0) [ 274.496772] sctp_add_bind_addr+0xb0/0x630 [ 274.501069] sctp_copy_local_addr_list+0x4e1/0x610 [ 274.506077] sctp_copy_one_addr+0x20b/0xc50 [ 274.510534] sctp_bind_addr_copy+0x28c/0x970 [ 274.515020] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 274.520613] sctp_sendmsg+0x350f/0x6030 [ 274.524692] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 274.530241] ? kstrtoull+0x766/0x7e0 [ 274.534041] ? sctp_getsockopt+0x145b0/0x145b0 [ 274.538720] inet_sendmsg+0x48d/0x740 [ 274.542624] ? security_socket_sendmsg+0x9e/0x210 [ 274.547570] ? inet_getname+0x500/0x500 [ 274.551595] SYSC_sendto+0x6c3/0x7e0 [ 274.555411] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 274.560942] ? prepare_exit_to_usermode+0x149/0x3a0 [ 274.566070] SyS_sendto+0x8a/0xb0 [ 274.569631] do_syscall_64+0x309/0x430 [ 274.573582] ? SYSC_getpeername+0x560/0x560 [ 274.577957] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 274.583181] RIP: 0033:0x455389 [ 274.586401] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:24:16 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace$getsig(0x4202, r1, 0xffffffffffffb604, &(0x7f0000000080)) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x40007) sendfile(r2, r3, &(0x7f0000000000), 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f00000000c0)={0x6, 0x0, 0xb}) 2018/04/22 12:24:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = creat(&(0x7f00000017c0)='./file0\x00', 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001800)=[@in6={0xa, 0x4e23, 0x20, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in6={0xa, 0x4e22, 0x3ff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x84) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f00000003c0)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES16=r0, @ANYRES32=r1, @ANYBLOB="2454e640751dbf2acd63256913f1bdbd494cca0365179aa190a602571e46e60ce363cc3c3d8f1c145d7741", @ANYRES64=r1, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES32=r1, @ANYBLOB="1974f8a58ada68091f9d64e6d9cf5512b2efe39313847a8a65ac82a8cdeccb1dea50ca7257efb0f6540ddeaa99829f9470ea0cb37141cc94b16b54569b846bea1073381daed93f901adc2e534fd9ad40d3e5b76ce9", @ANYRES64=r0, @ANYRES16=r1, @ANYRES32=r1], @ANYRES64=r0, @ANYRES16=r1]], 0x2) 2018/04/22 12:24:16 executing program 1: unshare(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) [ 274.594164] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 274.601468] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 274.608765] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 274.616071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 274.623373] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000003d 2018/04/22 12:24:16 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) recvfrom$inet6(r0, &(0x7f0000000000)=""/211, 0xd3, 0x40000000, 0x0, 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0x20}, 0x5b, r1}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000004c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0xa0, r2, 0x20, 0x70bd29, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0xa0}, 0x1}, 0x80) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:16 executing program 1: unshare(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) [ 275.493913] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 12:24:17 executing program 0 (fault-call:2 fault-nth:62): r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 12:24:17 executing program 1: unshare(0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) 2018/04/22 12:24:17 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = accept4$inet(r1, &(0x7f0000000000), &(0x7f0000000140)=0x10, 0x807fd) setsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f00000000c0)=0x9, 0x4) ppoll(&(0x7f0000000040)=[{r1}], 0x67, &(0x7f0000f87000)={0x0, 0x1c9c380}, &(0x7f0000f87000)={0x4000fffffffd}, 0x8) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x8, 0xcd622b28e6d7d094) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000180)={0xfffffffffffffff9, 0x7fff}) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x450000) connect$inet6(r1, &(0x7f00003adfe4)={0xa}, 0x1c) sendmsg(r1, &(0x7f0000cdbfc8)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000e31000)}, 0x0) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 2018/04/22 12:24:17 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x80000001) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/22 12:24:17 executing program 6: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'mangle\x00'}, &(0x7f0000000740)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[], &(0x7f0000000240)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0}) mknod$loop(&(0x7f0000000680)='./file0\x00', 0x1000, 0xffffffffffffffff) 2018/04/22 12:24:17 executing program 3: setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x3f, 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000300)="951568519c1f71bb8b4c54f4a43d6b679cb5bc61e76af828f423a297fbe3438990e1421bbd0e7dcf476fd4178ef43c1e2c54f1a8e239ae923d6e755258dada6652099362f9b3856df38b9de499d9fc25f23f918ccc55d807490992ea553aac532c3986a5e4437fa7ca08105cec9969920ff2c3c742c3ceed65aa87def336addbab541edc4275cc904d0fd18d4e3899b5ecd54b4d75244f05c8bf4be6b6b8a6c2dfa9029711d785", 0xa7) getrandom(&(0x7f00000000c0)=""/208, 0xd0, 0x3) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @rand_addr=0x5}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000900)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000b40)=0x14) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000b80)={r2, @rand_addr=0x8, @multicast2=0xe0000002}, 0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'nr0\x00', 0x20000000000003}, 0x18) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000008c0), 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x8, 0x200}, &(0x7f0000000280)=0x10) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x400854d5, &(0x7f0000000540)={0x5, &(0x7f0000000500)=[{0x1f, 0xfffffffffffffffc, 0xf15c, 0xff}, {0x6, 0x2, 0x2, 0x7fff}, {0x20000, 0x80000001, 0xaaad, 0x400}, {0x0, 0xfffffffffffffff9, 0x0, 0x800}, {0xffffffffffff2fc1, 0xc4, 0x800, 0xfffffffffffff001}]}) fstat(0xffffffffffffffff, &(0x7f0000000940)) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x100000000) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x4}, 0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000600)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000680)="90388e3d1a7c6e6b8e588f008e22897c03f705cb24577fbffb89699a48942b57433bdb2ebd52cc89630e01dc9b2a9c771d552c91d912283ef0bb844a8e9b25a54ca747d41e9c87f97b928874349f669a83d71e79c74d2544b82a6e3cf4a616ba4d181c7b07a786a2d3c7d1c89398e2690a2e9e8fbe8d12989c937348d30b6dda48f82284cbb226e75a819cbd94d5bbef7d9defd988fd55ec9dbb40735a25ed2bae282c75ac0dcd874f2b27af6c897a9f1d154184745f555c2f73d590dc9465e3b2b4056a5b0057db5bb251183104377aa161d7418ce4824d0cfaf4a617a87e3d33", 0xe1}], 0x1, 0x0, 0x0, 0x40000}, 0xc0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000005c0)='tls\x00', 0x4) timerfd_create(0x2, 0x80000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)="2e2f6367726f75702fb8a0da7a71b84eab58d86b414591563c79c3ad5ab41a4e21d66160e6c29bcc91a4eed45ff1a3e0f4e5b2b7114ca985ba09926fd86e72acf426e9f9022f93c2c9b9e80b968d5ca7cb7a40000000000000008af7a91b09bc91f28f201f91b772543a1336cfe67a02f2ee0b75cc50c6c90943f5116d144c19b74bce65eeeb76d01878bfe88967d0293d5ea4f58a98820f7cb352d31f84f99122ecebe9f095d9a0152c460c0fe1f053459428b7e2c3", 0x1ff) 2018/04/22 12:24:17 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = dup2(r0, r0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000000)={{0x1f, 0x8}, 0x10}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000001d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f774b1ff0677000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feff"], 0x2) 2018/04/22 12:24:17 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace$getsig(0x4202, r1, 0xffffffffffffb604, &(0x7f0000000080)) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x40007) sendfile(r2, r3, &(0x7f0000000000), 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f00000000c0)={0x6, 0x0, 0xb}) [ 275.875637] FAULT_INJECTION: forcing a failure. [ 275.875637] name failslab, interval 1, probability 0, space 0, times 0 [ 275.887090] CPU: 0 PID: 18092 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 275.894068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.903459] Call Trace: [ 275.906099] dump_stack+0x185/0x1d0 [ 275.909787] should_fail+0x87b/0xab0 [ 275.913562] should_failslab+0x279/0x2a0 [ 275.917721] __kmalloc+0xc2/0x350 [ 275.921252] ? sctp_add_bind_addr+0xb0/0x630 [ 275.925711] sctp_add_bind_addr+0xb0/0x630 [ 275.930000] sctp_copy_local_addr_list+0x4e1/0x610 [ 275.934997] sctp_copy_one_addr+0x20b/0xc50 [ 275.939441] sctp_bind_addr_copy+0x28c/0x970 [ 275.943917] sctp_assoc_set_bind_addr_from_ep+0x21c/0x280 [ 275.949496] sctp_sendmsg+0x350f/0x6030 [ 275.953564] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 275.959090] ? kstrtoull+0x766/0x7e0 [ 275.962880] ? sctp_getsockopt+0x145b0/0x145b0 [ 275.967536] inet_sendmsg+0x48d/0x740 [ 275.971428] ? security_socket_sendmsg+0x9e/0x210 [ 275.976359] ? inet_getname+0x500/0x500 [ 275.980369] SYSC_sendto+0x6c3/0x7e0 [ 275.984176] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 275.989696] ? prepare_exit_to_usermode+0x149/0x3a0 [ 275.994826] SyS_sendto+0x8a/0xb0 [ 275.998386] do_syscall_64+0x309/0x430 [ 276.002333] ? SYSC_getpeername+0x560/0x560 [ 276.006699] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 276.011917] RIP: 0033:0x455389 [ 276.015126] RSP: 002b:00007f1779687c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/22 12:24:18 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x40000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000100)={r2, 0x1}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000040)=""/72) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYRES16=r0], 0x2) 2018/04/22 12:24:18 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) [ 276.022872] RAX: ffffffffffffffda RBX: 00007f17796886d4 RCX: 0000000000455389 [ 276.030170] RDX: 0000000000000001 RSI: 00000000205a0fff RDI: 0000000000000013 [ 276.037466] RBP: 000000000072bea0 R08: 00000000207bcfe4 R09: 000000000000001c [ 276.044766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 276.052071] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000003e 2018/04/22 12:24:18 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/46) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x9) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0)={0x1, 0xfed1}, 0x8) 2018/04/22 12:24:18 executing program 4: getsockopt$bt_hci(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=""/245, &(0x7f0000000140)=0xf5) 2018/04/22 12:24:18 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffb, 0x803) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffff20010000ffffffff58020000ffffffffffffffff58020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e80000000000000000000000000000000000000000000000000040004552524f5200000000000000000000000000000000000000000000000000c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) pipe2(&(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000012c0)={'erspan0\x00'}) r3 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='0(cgroup{wlan0proc\x00', 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="5025697bf7225dee684fd5b56e526a145bf17c968e6da02875da37af16237e3c85513a790507ec49d8bbd7dda7b0a686a7f5a69fb2e83d1148fb8836b18e060b22fddc7ef2891cc86c25cf6e42c9e3dac59464796d8e4fbacda5848c33bd51a35218ac83e07d9117b7b1ed7e9bb922a1c3005d3f5efab04bfa6d3aaf94b6fef0762baeee1a703864b734f501e856f541eebaca0dbfad3f79c73ee484b5d57068de41d2a88148e654f3d5ced55f57500da78f903b37b5a1e0d491107498e3ab4ed82175a3ee1600c1394ca8cc015cc42b1902ad45db3022d6c23775c87f4ebfa020e446db62f94c342e7cba93453b732ca8ba9019c2052a55532d3ffa2f8c0cfcf43192decc533a4c23699e533899cace8fb0518dd0de62d30b277aa21893bc7d0619aec5e258700640107cc855187b9d836b5d1dddd14429d9f4d03554e9de544150e14bf09c3a7548f1f8dd502687ac96fc65e59d90ee03a13b7ae12032ad77ed490feedf1a11f887b971a1778387c4fa42c8a3d7ee5c3bb13a5082ef86c6d61205ccf2f1c94f07e77ed824bf07ee1b9f4f6b3f09f69f8cb490e236d4ce0e622b859d1117e9b7d5d56b8b835c15c8dd196f8e49f028139cf7bee6796b0e43c9299ce588b0e9b5a85881f989b98dfcee1681bef7a0a904e4f379f655c76ff6d52c3c7469d851cc09f7f82bba2c98ea6434501bcf6e7d0bcc57f9d6498c9ed9e0da3b6ec421b29e2755e6eba3259ac9f2509fdf37251521c9b18ec74e7b4643df67eb3c2a525d3304cee17b7469ee8e14fb3811a2361d34ac581520e5f84dd83241a8ec3cc352a35c3e33926d324a34c836758d0500a70a17cfd9d7141670a4d8d2ff785d08fb7e565276f0e8338b47086869df9e5c804287d2bf6987c5f5bf0d1534bccdabc43734f78817f833960c6dcbb9a47eda2fda97026fb58ab3c61210197bce5dc926be0bb183fe2500b8a8d3f78fff0ba067a4847a59f8be40aeb81af5c6f26fc7823fcb4de53d82338daf07ca86dc43826135af1592308d3fb77d721ac56fd868d90ebb18e97adfabbdb1e490f74a341618ca9347dc7ce08f9c01c8a607f99c1755d1fea226cf35a1dcac81706a77a67ac29373b9655b8487d1e8a214c643cd4d25d75a16595ac9aa3f725ce21530185b7433f53c43aafbc3298eaff84214749b8352622912a965206b7a81edd2c1af42eea8f6897d2dc1f93f4729fac8535a593af42e816e2d0faee13f3488238d483c6bcf8a7dcc18097cf0094d22162fc2f6cc8683984e87bf9f419342797352999eefee1029c7bd6ce212ea4dbead05951b15a42389fb4d06b03a73a80d7e616cedb7295f472c641f57ad2f961c077ede25b25f2c3eebfb6f41c873b25dbd69ca5d23bdf0059e682c08f963c20c9678ce0dd1681c2eedb7f0952dd31cc2850478cf0766c24cfa1f4fadba1fdd6a2d09621ecded9ffed25fd8f6577a1a383550eac42bf1c9bd89a03a43e4a6d51e55f2278f2f6aecf4b3ee141183bfff23d2bde4775209cbd30cae2138a0149f99567e096a277e2aed67fed693ae8dc300141183f1a650aa5cff5c3504fa4c55bc5c96e262e015fddd7521535bc33198c9d9ff796f7a04a5bc49bca856f1c0a61fc54de0a56f6f9d6cf94182f70b04058633b965e02a79de98b933800c7873d4ea66b015eb414c2d44bb34f0b717da20c34bb3053c252c74fd60106476551245a885dc69676c0d7cd5381598ab9eb69700fca5da5f683931eba772c16500d688e7198b158e9457b4791d979bc214672f7bb01552fde7696a8ce3776ab6a83eec9891e3cd9e8d1317454b1f2007568d166c6939aac9c25167f9f690a087ae726fe02ba4186c04f63faffa0bd3c7f3ec705cfb997588c4df7f7e24402dcc8ff6dac493ab25bd850e22b44eeb5adeea85a497e48b942135bac50669488e73947733caf9b029d8c3a5f2d12b35fd11b17bbcc0330210a5f653cf6238faa9244466455e0ca74d9e46d41aff161266e7c84ea3bc50dea855d965abe117f404ab86bafd479aa754e9338da2f1421e54ec87f961a6ac15f2039338d6aa717d2d2ffe40d5e916a50c3f3053ade22a70be46b5899b6836ce18d536f78a48ee419288b4ebd8ae2fbe9ca7e5ebd28073661202f8434ffb39b229047da5817c368a79adad6225dd80453067a20bf266d9e928a52a514c6bf9fdd085c8ed5b44aa6b77cd37ecaa1deb485f5d28ef8f53f566d269fa61cf2d4af5013b2af5fcde172613cc2bb5f807d5c9a746f0e00d6d3514d65b9facb95fc90c7b2d23475a1dd49d9915fdc7efd2a146aa610ed4b99866423ee6edafaf681be47554ca8d627c716579e2b7879912b35a92400fe24782514d0b2ce4438a181cf01e9fa812a826ae374b07fc67e8f93a5948d0d3035212dfed87b23849bb12581d99fb39dde9a24e77234e38dcb5bd3d8f77d21991154bccc5d8f1619709aee98f158743d60ff69ed3c6b0075ca960b517748744d464848a70399d8cb9710c67959fc720c4848bb4f3738a76cc2db5ab4f9e6b50aae93cb027429088cd25709085825694160853763e607db86ffad14763653d9244c3935942161584cfeda7c3c6a7c7965ada36c6b6cbd23f8248e9b85f849593df6e1a75b2e928345a30a91c28c78eaf5b6cf1e5a0cb7e9a8b444a4296aa08413b8da53df4a5efa21434580c4b0f6db376ceb02906c9ed585d8fda0c33517a4b0a3c5c87442d6dcf27e394ac28e3561f8e606cc37f1a9a23be081dc442aea3adcbc7f6120916358ca1ffcc85cf7b7d8b990abc5b6e611c296c14b4c381f65da02cae14d84c88d4c9f59de9bf4e346d26e9f44e4575ea1c57a7f51556362e5b5b5ed5260805bb8efeaa18f93f5e6c4decefb57b788e1cbf588a010cb4bc7fd254c3b6c6aa08e0fa83d773dacb9e5332a326545bb9de5641d05db63c169dc5b3a941f933c33584160753d730a05f389c351d8db1d4ebcacb015d7d1c665f6d8db369db4e9dd8b8c3168f7e819be263013b145ba5a5ee60968a5938b0ef4d90699aa2c246da0d45f5cfe6f73d48131b73f69c7f3710b4c2dcdc4d3220a16ba8385c42cac317fb6fc34e288bdad00e6f7b6f47e853839b115822c82fb95e536ed4372dfc968199dbb946dc1ed1293f6fd1eb08e99b94ac1e14fd7c73a0132f318952453271ff99544fcbd9d52f9938d6c1ea03a8207a522f405c63085044518e434f6d6b459c51a2cf60e1bf120574d6d76e0485845e540db7f6e7a45353872f40513f02956900415409139c59294db7b9b03d65053dce5719d73994b16942706dc3b972212192d0b7d8d90c9fcb2b240889b938980789e58b72b0b48d4814e77c7099a117220d8957857369e5b205268d5137f48f4110632f9044452ad13a4eb4ab24510bcce77ee963b0cac83572a3247fa3f538853b8bfd65c9b83ea0ad51aeb7b92fd97a26ca47abc9f4f5e648323f9236799179e2ceaf469611433954a4025ade625d066dc345b353714be125e21e30a41ee1374d1775458b276167d448b00d79ad2690399cc12832d57fec239de40020f55b78c887acac5bb3e263eab321cb265f3064a7bffe683ff8b47927a8aed2b0da2fc4b6ebc58d68ff8454b31884a235fa978d74899a58f5b32923ce04bada5cfc5e03ca1d6bc11dc85fdb20aa57e55e513e51c6a2200e742254ff9eaf9656b708b7970baf275fceef62d6fa8780675fe0419dc217e3358baaf3ecb562d46c26151aa63ecde1e2867f1ea131d77a5008fe9f98220be706041e10c8246df2db007f0bea23284f461aece066fa254d6678d7b86d095193513cfa589ed94986cc446a04c445f2cca429e65a5553d5e6a96e85166932a6e43ec518ad269d56df17b583074c67034e9fec036198718e7dc0f2ebf9ef7c42e75c3cc86f7483473e4d8db1bedb5316780e5b5276eb945bf927cae40c57e88cd5d5373583f0d2662269b37ae3cb7600e2c697f95608e8fcdfdcce465bc89f7032a2ab3929c3c485048c8bd08f44ab888716cc95c759545756ff0ccefbf75819e844964d6198b1e1955b8e7fcb908006fe8417c566a68ee2ff04c2fda40939da0f091ee0f5d7acd2f584ece43e95ab790ecbd9dffd7a1bf5b3146fbc7e1be793d6f57fe0a86c59ea87b8b60d3c6def3be2209bb58852399130ab4d22a09dbadb002952bab80c8a03af069e11de415395c44406ca426d8555ba206d5c8d124d9c773f0e0f99607be1271e9efdc626cd61362884f0eae87451020369c150eecb5067fe69b439d33c960e20b52b70347a7aa7b1147b691dc632fff77c662be5a69ac242035139be1ed4ee30a05b5def2597d26ce67b6fd894d4c000cb1180508ebcb43538e2da7beb062c84fab07ea8e015b6bdc90da1fd0b75937e3ab261c9e06cb1b9eb4c81eaf6395877f56746c47f04c644f878b04c4bd3acbcbabee473507f6e3e7ccb3e8e4e3cb4afdef1c15bf5ff687809a335a9f031752a7f8471b21f45d2037f0302cb7fd6d01010cdc049385354f3bddebbc917b1d0e609f45f021010495743f0b52602d0e8e8b305b9ac4de23acf19b591b3930a6a0fe7e0aea05936cb50eefab6f7cf5ac2e1358802cbdf2f7ffebe2cb0ca37f632301c3d96e831b4683a4794b80e55662c038374ac73171a9782ea4a1b34f989fc87f86e997a860dcce4ab6d1942664dfe4462802b70d7723fec295da68d94047e5cb5b6c590950ad6988594a10c2f74ec7684d35de854dd5ba0399a7b4c0968c61f6ff49ffaebc771f286398125454ac2212ff88eb5df597b0c0c61381645f060225b02bf2e5154dafe7a7b6982b26e3c60369e8a5a7332460537d2d4268a2e1983f639ba61cb27a114b23266f92ff5bd01fb0ec81d3ba65b9f99465d5723d6d6dcde0cc518622197ea401f776daaac0c5e66d585e0090f94611daa96430801d4aae5580ef3865deb59b00e8d3e85898e56f325755a1a6702a52fec75d2ed836e319eb4a3ea5eb524fede67980ab5bfaee93e58aa862414d404f0cfe7f2a085127a252412664e1844ea3da356a538a8909b98d6b0ec0f4a52d2aeeeda9f98216d6ca0ef92790d4fb14dfbc2bd226ebc221c5a7cdd92f2cb335b886f7c165e31785538d4c22838bbdbc555726eb7e218897c4adf2919759378866ef056485845413e885bdd3450a29c7e5e462056eb3320017eb9f1e5c624c1c179e954fe57726e0871b7ef191727687fe8124dbf2db7b2143374e29a7681e56b215330726ec373f7b35dd7a88aec6046ec1b3054907b4dcc4424d0441d29659063f06bc3405768c71d4a48d55f784e102c5c38e57fbdb1b29ba7b303f2efd5f4fce5b87d6ffab30eda64d7959fed6b81a932b8f4a9bd937efe5efddb3db2a8e2dd9930afbb85a6b8dd9d5bba966e6c18f5a5f6eac2886ec680dfd05f4888e75d9fce56eaafa2b7777c47770923db9a40cc65e6a9f95a02a3f4a2bb71a98c4d6f7aac8df518a1ec3f59f0650f475a067aef417dd17d8b35fbc9e447d943cf3ec60f70a66740df9f81eae459af27427724f38733bd955689a4bfb3cbb5a68f8ec5dc04d3b55a6990d6b8444987ef9dbc46551bf5837243e9f3dbce9f43f672c8a119645e5728f4d62208d26fcd62e8746ba5a37975bc30e4a2f04113b70105f96da824317544f19ea9ce03532199f727df0ccd731e317db79f65a7a5bc08a67d85e30183c3149940a7ec56097e2b9403872762dee7722cfbaf1ca382123bfa8d05c7068adbca7f9a718ac47760fcd59de9025407db5cc7e40c8e627e65ca2bcf89c28c", 0x1000, 0xfffffffffffffffc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000011c0)={0x400, 0x1, 0x8, 0xfffffffc, 0x101}, 0xc) connect$pptp(r2, &(0x7f0000001300)={0x18, 0x2, {0xff7fffffffffffff, @loopback=0x7f000001}}, 0x1e) keyctl$search(0xa, r3, &(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, r4) r5 = syz_open_dev$mice(&(0x7f0000004280)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r5, 0x29, 0x41, &(0x7f0000001200)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) connect$rds(r5, &(0x7f00000042c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) [ 276.153302] IPVS: Unknown mcast interface: nr0 [ 276.305094] ================================================================== [ 276.312519] BUG: KMSAN: uninit-value in gf128mul_4k_lle+0x2b6/0x320 [ 276.318937] CPU: 1 PID: 18118 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 276.325862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.335217] Call Trace: [ 276.337823] dump_stack+0x185/0x1d0 [ 276.341472] ? gf128mul_4k_lle+0x2b6/0x320 [ 276.345719] kmsan_report+0x142/0x240 [ 276.349543] __msan_warning_32+0x6c/0xb0 2018/04/22 12:24:18 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) clone(0x400, &(0x7f0000000000)="73803b", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="cc1932535b211e6c89cc4c40a8b1eac7de2ebdec2903410d0fb35c3e0bb19f6086a175791f51ee41d2a5417f4de5bb3379f18dae00dd827d5ac4fa284252c07645987961797f837557aa57e3b8ebfe18f3fe3f06f31dd2c9cbb5b2c526509987fb3d4ee8fedb98caf64cfc3756c293e6855291c90c41280a61f405f680745c9f7cd0807474ccc60aa3791ac32b959c2d1a54b8f767f0c004b5f809f215b3e4ea9e8652e35728638de1bcebb5211d1eb8323605363c63b45e95062d42059fc216dc7885") sendto$inet6(r0, &(0x7f0000000000), 0x344, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x60000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x50, &(0x7f0000000200)}, 0x10) 2018/04/22 12:24:18 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x5, 0x100) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x1e, &(0x7f0000000000), 0x356) [ 276.353613] gf128mul_4k_lle+0x2b6/0x320 [ 276.357684] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 276.363054] ? __crypto_xor+0x1608/0x16b0 [ 276.363076] IPVS: Unknown mcast interface: nr0 [ 276.367197] ghash_update+0xa26/0x1160 [ 276.367219] ? ghash_init+0x50/0x50 [ 276.367240] shash_async_update+0x290/0x360 [ 276.367260] ? shash_async_init+0x270/0x270 [ 276.367275] gcm_hash+0x8b5/0x24a0 [ 276.367293] crypto_gcm_encrypt+0xa13/0xaf0 [ 276.367320] ? crypto_gcm_setauthsize+0xc0/0xc0 [ 276.400514] big_key_crypt+0x73d/0x780 [ 276.404422] big_key_preparse+0x3df/0xec0 [ 276.408581] ? kdf_ctr+0xc00/0xc00 [ 276.412128] key_create_or_update+0x7a8/0x1a40 [ 276.416730] SYSC_add_key+0x6c2/0x960 [ 276.420547] SyS_add_key+0x77/0xa0 [ 276.424107] do_syscall_64+0x309/0x430 [ 276.428009] ? keyring_detect_cycle_iterator+0x110/0x110 [ 276.433477] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 276.438671] RIP: 0033:0x455389 [ 276.441858] RSP: 002b:00007f764b2c3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 276.449571] RAX: ffffffffffffffda RBX: 00007f764b2c46d4 RCX: 0000000000455389 [ 276.456848] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000020000140 [ 276.464124] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 276.471400] R10: 0000000000001000 R11: 0000000000000246 R12: 00000000ffffffff [ 276.478675] R13: 0000000000000018 R14: 00000000006f32e0 R15: 0000000000000000 [ 276.485965] [ 276.487606] Uninit was stored to memory at: [ 276.492033] kmsan_internal_chain_origin+0x12b/0x210 [ 276.497141] __msan_chain_origin+0x69/0xc0 [ 276.501372] __crypto_xor+0x23c/0x16b0 [ 276.505268] ghash_update+0x9e4/0x1160 [ 276.509160] shash_async_update+0x290/0x360 [ 276.513484] gcm_hash+0x8b5/0x24a0 [ 276.517048] crypto_gcm_encrypt+0xa13/0xaf0 [ 276.521378] big_key_crypt+0x73d/0x780 [ 276.525267] big_key_preparse+0x3df/0xec0 [ 276.529416] key_create_or_update+0x7a8/0x1a40 [ 276.534013] SYSC_add_key+0x6c2/0x960 [ 276.537816] SyS_add_key+0x77/0xa0 [ 276.541351] do_syscall_64+0x309/0x430 [ 276.545288] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 276.550473] Uninit was stored to memory at: 2018/04/22 12:24:18 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x1, 'gretap0\x00', 0x1}, 0x18) [ 276.554800] kmsan_internal_chain_origin+0x12b/0x210 [ 276.559909] __msan_chain_origin+0x69/0xc0 [ 276.564143] __crypto_xor+0x23c/0x16b0 [ 276.568031] crypto_ctr_crypt_inplace+0x29a/0x3a0 [ 276.572878] crypto_ctr_crypt+0x54c/0x7d0 [ 276.577030] skcipher_encrypt_blkcipher+0x222/0x320 [ 276.582054] crypto_gcm_encrypt+0x53e/0xaf0 [ 276.586380] big_key_crypt+0x73d/0x780 [ 276.590279] big_key_preparse+0x3df/0xec0 [ 276.594436] key_create_or_update+0x7a8/0x1a40 [ 276.599028] SYSC_add_key+0x6c2/0x960 [ 276.602840] SyS_add_key+0x77/0xa0 [ 276.606388] do_syscall_64+0x309/0x430 [ 276.610283] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 276.615462] Uninit was created at: [ 276.619016] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 276.624039] kmsan_alloc_page+0x82/0xe0 [ 276.628022] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 276.634955] alloc_pages_current+0x6b5/0x970 [ 276.639374] big_key_alloc_buffer+0x241/0xa00 [ 276.643877] big_key_preparse+0x20a/0xec0 [ 276.648040] key_create_or_update+0x7a8/0x1a40 [ 276.652625] SYSC_add_key+0x6c2/0x960 [ 276.656427] SyS_add_key+0x77/0xa0 [ 276.659970] do_syscall_64+0x309/0x430 [ 276.663861] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 276.669044] ================================================================== [ 276.676396] Disabling lock debugging due to kernel taint [ 276.681845] Kernel panic - not syncing: panic_on_warn set ... [ 276.681845] [ 276.689230] CPU: 1 PID: 18118 Comm: syz-executor2 Tainted: G B 4.16.0+ #85 [ 276.697457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.706816] Call Trace: [ 276.709415] dump_stack+0x185/0x1d0 [ 276.713060] panic+0x39d/0x940 [ 276.716356] ? gf128mul_4k_lle+0x2b6/0x320 [ 276.720595] kmsan_report+0x238/0x240 [ 276.724411] __msan_warning_32+0x6c/0xb0 [ 276.728480] gf128mul_4k_lle+0x2b6/0x320 [ 276.732551] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 276.737920] ? __crypto_xor+0x1608/0x16b0 [ 276.742072] ghash_update+0xa26/0x1160 [ 276.745971] ? ghash_init+0x50/0x50 [ 276.749602] shash_async_update+0x290/0x360 [ 276.753949] ? shash_async_init+0x270/0x270 [ 276.758282] gcm_hash+0x8b5/0x24a0 [ 276.761826] crypto_gcm_encrypt+0xa13/0xaf0 [ 276.766156] ? crypto_gcm_setauthsize+0xc0/0xc0 [ 276.770827] big_key_crypt+0x73d/0x780 [ 276.774738] big_key_preparse+0x3df/0xec0 [ 276.778898] ? kdf_ctr+0xc00/0xc00 [ 276.782443] key_create_or_update+0x7a8/0x1a40 [ 276.787041] SYSC_add_key+0x6c2/0x960 [ 276.790849] SyS_add_key+0x77/0xa0 [ 276.794391] do_syscall_64+0x309/0x430 [ 276.798288] ? keyring_detect_cycle_iterator+0x110/0x110 [ 276.803746] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 276.808938] RIP: 0033:0x455389 [ 276.812124] RSP: 002b:00007f764b2c3c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 276.819834] RAX: ffffffffffffffda RBX: 00007f764b2c46d4 RCX: 0000000000455389 [ 276.827103] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000020000140 [ 276.834374] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 276.841651] R10: 0000000000001000 R11: 0000000000000246 R12: 00000000ffffffff [ 276.848919] R13: 0000000000000018 R14: 00000000006f32e0 R15: 0000000000000000 [ 276.856709] Dumping ftrace buffer: [ 276.860242] (ftrace buffer empty) [ 276.864016] Kernel Offset: disabled [ 276.867619] Rebooting in 86400 seconds..