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", 0x1000, 0xfffffffffffffffe, 0x0, 0x1, r3}]) 02:18:49 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xb447, 0x10040) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x2, @empty, 0x1}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x19}, 0x6}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x48) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000140)={0xfffffffffffffffc, 0x800, 0x1}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001e40)={'team0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000180)="22643409c3ea00cc44e89cffe35031b9172daac288d8bc6ba54df20546d124e3cdc0ae1fa0cd81956ec49f2269faf2dcff5276644f35bd59728febe6f2d6a9b9450d32d21b48ecd888d0fa6f9199c8aeb5c9143f9bb1eaaa82e411b948dd", 0x5e, 0x800, &(0x7f0000001e80)={0x11, 0x17, r1, 0x1, 0x7, 0x6, @local}, 0x14) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000001ec0)='net/ip6_mr_vif\x00') setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000001f00)=0x3, 0x4) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000001f40)={0x2e, 0x4, 0x0, {0x4, 0x600000, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2e) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001f80)={0x0, @in6={{0xa, 0x4e24, 0x7fff, @ipv4={[], [], @multicast1}, 0x3}}, 0x401, 0x1}, &(0x7f0000002040)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000002080)={r4, 0x8}, 0x8) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r5) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00000020c0)=""/96) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000002140)={0x3, 0x5}) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000002180), &(0x7f00000021c0)=0x4) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000002200)=0x100, 0x2) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000002240)={'raw\x00', 0xd6, "82a07a04c48bf903548af9e0aa9399d84d72306aeb8330a8d6a73e20fec150c72048f7f43d8c887b7120d48c20ba6666b27da811bcec76277aca14b422894f0b9f9c0174f94d39ce2c72c429d6749eb01226019378ecdc7976690c088c8b790169973f99f6000d0bf8996eaaf26eb05eac6acc6fd2ed03864b6104077d2d09fd1fd2f75686e2288ad31eea6e716d6a4ce4b863fc4d67ffa8886c2aadafdbd8fbf04e321ce3ac1454e289c5f1d9ea680191a2ea00018c529eaf2cf8bd03b20559b4e47ea7857f85e25caf0e67a46a9eceef345ec66cb6"}, &(0x7f0000002340)=0xfa) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f0000002380)={0x81000, 0x2, 0x5, 0x3c2d3cac}) r6 = add_key$keyring(&(0x7f00000023c0)='keyring\x00', &(0x7f0000002400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r7 = add_key$keyring(&(0x7f0000002440)='keyring\x00', &(0x7f0000002480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$reject(0x13, r6, 0x1, 0x5, r7) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002500)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000002600)=0xe8) quotactl(0xc214f22, &(0x7f00000024c0)='./file0\x00', r8, &(0x7f0000002640)="b012bb6050e198753fa90f0f1f387ed85a") getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000002680), &(0x7f00000026c0)=0x4) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000002700)={'filter\x00'}, &(0x7f0000002780)=0x44) getsockopt$inet6_udp_int(r3, 0x11, 0xb, &(0x7f00000027c0), &(0x7f0000002800)=0x4) recvfrom$inet(r0, &(0x7f0000002840)=""/241, 0xf1, 0x40, &(0x7f0000002940)={0x2, 0x4e24, @local}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000002980)=0x1, 0x4) 02:18:49 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)=0x6, 0x4) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x32000, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000200)=0xc) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$can_raw(r0, &(0x7f0000000080)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000280)=@can={{}, 0x0, 0x0, 0x0, 0x0, "697fb756f298e53f"}, 0x10}}, 0x0) 02:18:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000080)=0x3bd04ee7) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000200)={r2, 0x205, 0x80}, 0x8) r3 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) getpid() getpid() fcntl$getown(r3, 0x9) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000540)) getpgrp(0xffffffffffffffff) gettid() r4 = fcntl$getown(r1, 0x9) r5 = getpgid(r4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f0000000400)={{0x2, 0x6, 0x9, 0xc2, 'syz1\x00', 0x1}, 0x3, 0x1, 0x6, r5, 0x5, 0x9, 'syz1\x00', &(0x7f0000000180)=['bdev\x00', '/dev/snd/pcmC#D#c\x00', '/dev/snd/pcmC#D#c\x00', '[vboxnet0,]\x00', "2626706f7369785f61636c5f61636365737387296574683100"], 0x4e, [], [0x8, 0xc82, 0x1, 0x1]}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000140)=0x4) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) getrandom(&(0x7f00000002c0)=""/209, 0xd1, 0x1) 02:18:49 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000240)=@nl, 0xfffffeb7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f00000000c0)={&(0x7f0000000380)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000000100)=ANY=[]}}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r4 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x4, 0x24c1) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x14) sendmsg$TEAM_CMD_NOOP(r4, &(0x7f0000000500)={&(0x7f0000000140), 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0xfc, r5, 0x0, 0x70bd25, 0x25dfdbfb, {}, [{{0x8, 0x1, r6}, {0xe0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r1}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r1}}, {0x8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x5ec, 0x89c, 0x1, 0xffffffffffffffff}, {0xd9b3, 0x62f4, 0x7, 0xc7e}, {0x7f, 0x2, 0x2, 0x3}, {0x5, 0x200, 0x8bd5, 0x2}, {0x401, 0x84, 0x5, 0x5}]}}}]}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x40000}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x1d, r1}, 0x10, &(0x7f0000000080)={&(0x7f00000002c0)={0x3, 0x80, 0x7, {0x0, 0x2710}, {r2, r3/1000+30000}, {0x1, 0x6, 0x8, 0x6}, 0x1, @can={{0x2, 0x4385, 0x8a8, 0x7}, 0x1, 0x2, 0x0, 0x0, "7f3ac3c03d2d46cf"}}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x0) 02:18:49 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_mr_vif\x00') preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/189, 0xbd}, {&(0x7f0000000100)=""/154, 0x9a}, {&(0x7f00000001c0)=""/59, 0x3b}], 0x3, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) 02:18:49 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/4096, &(0x7f0000000040)=0x1000) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000445ffc)=0x2, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0xe3d, 0x4) getsockopt$inet_int(r1, 0x0, 0x2, &(0x7f00006ed000), &(0x7f0000f24000)=0x4) 02:18:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x1ff, 0x10}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:50 executing program 1: openat$zero(0xffffffffffffff9c, &(0x7f0000000900)='/dev/zero\x00', 0x88080, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000040)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001380)=ANY=[@ANYRES64]) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f00000000c0)=0x1, &(0x7f0000000140)=0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in=@local, @in=@remote}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000600)=0xe8) accept(0xffffffffffffffff, &(0x7f0000000300)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000280)=0x80) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x6, 0x1ff, 0x8, 0x0, 0x20, 0x40, 0xc, 0x0, 0x0, 0x5, 0x7fff, 0x9, 0x8, 0x0, 0x0, 0x0, 0x3ff, 0x77e, 0xa23, 0x4, 0x7, 0x0, 0x0, 0x7, 0x1ff, 0x8, 0x5201, 0x0, 0x4, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x3}, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:18:50 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='nodev(\x00') getpeername(r1, &(0x7f0000000180)=@generic, &(0x7f0000000200)=0x80) 02:18:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)="000000008cd9000000000000000b00ef", 0xffffffffffffff9c}, 0x10) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0)=0x10, 0x4) r1 = socket$inet6(0xa, 0x11000000000001, 0x80) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x181000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000180)={0x0, 0xfd38, 0xfa00, {0x2, &(0x7f0000000140), 0x13f, 0x100a}}, 0xc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:18:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 02:18:50 executing program 7: r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) madvise(&(0x7f0000723000/0x2000)=nil, 0x2000, 0x7f) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') mlock2(&(0x7f00007e7000/0x1000)=nil, 0x1000, 0x0) sendfile(r1, r2, &(0x7f0000000000), 0x100000080000000) 02:18:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="025cc8000000000000aa75") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r1, &(0x7f0000000140)="150000000000080083a66dd2c86b6525000010", 0x13) 02:18:50 executing program 0: r0 = getegid() r1 = getgid() fstat(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x301000, 0x0) setresgid(r0, r1, r2) syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c200000000000000000086dd6006f526006da500fe8000000000000000000000000000ffff0200000000000000000000000000010200907800000000600a07ec00000000fe8000000000000000000000000000ffff000000000000000002ffffac141400"], &(0x7f0000000100)) 02:18:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x86400, 0x0) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x3, @local}}, 0x1e) sendmmsg(r1, &(0x7f0000001b80)=[{{&(0x7f0000000840)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000001040)}}, {{&(0x7f0000001340)=@rc, 0x80, &(0x7f00000018c0), 0x0, &(0x7f0000001940)}}], 0x2, 0x0) 02:18:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x30, 0xffffffffffffffff, 0x5d0}, &(0x7f0000000040)=0x18) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x2}, 0x8) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180), 0x8) 02:18:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000), 0x0, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) 02:18:50 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x680f) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000db4000), 0xc, &(0x7f00006bcff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00200018001c0300000a000000000000000000000008974a000300000008001600040001007a7d24f54c18b10b135d73835d06a066689781f7cc20817540cd0bde342e699ac0ca47498ce3a40dad3238b54f981377ac9d464c187a0664b8aca6fdfaca1807e0a238d5225cdfec7ed42bcaeb2e35de77b807000000a15395c76a8e54aac1348df84667dc91719c5d8e52e81c351708bff43c486d58"], 0x2c}}, 0x0) 02:18:50 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4002, 0x0) io_setup(0x45ab, &(0x7f0000000240)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) io_submit(r1, 0x111, &(0x7f0000001540)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x800, &(0x7f0000000040)={0xa, 0x4e23, 0x1bb, @loopback, 0x86}, 0x1c) 02:18:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) listen(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) memfd_create(&(0x7f0000000140)='keyring\x00', 0x3) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="73797a315797018dfcd063bcd383d28bbeb7a14393538d333a5e36208e41b590edf9b8f21a6af24887f8aa2ecd2f7930e53f917a94823b47c20a561c44cd2b605178333b1dc0d6934bdf479534b03cd88dc2b5b28123843ac5807c31bca6e1ead41e4dd8818e562b55c6f2065a28ca9cc5f1663f4850d7925b78b4ee1fab7c8b55337fba1564bbf68d5e768f734bd6cbabb61d9e"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:18:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x2, &(0x7f0000000280)="025cc83d6d345f8f762070") capset(&(0x7f0000000040)={0x20071026}, &(0x7f0000000080)={0x1000, 0x5633}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000180)={0x2, 0x0, @remote}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x202000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @remote}}, [0x10001, 0x9, 0x1ff, 0xda4d, 0x0, 0x7fffffff, 0x4, 0x90bb, 0x9, 0x7, 0x5, 0x1, 0x1, 0x8000, 0x6]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000400)={r3, 0x3}, &(0x7f0000000440)=0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000480)={0x1, 0x8001, 0x7, 0x7a9, 0x1, 0x9}) r4 = socket(0x9, 0x1, 0x8000000000000) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_mreqn(r1, 0x0, 0x13, &(0x7f0000000100)={@local, @local}, 0xc) sendto$inet(r4, &(0x7f00000001c0)="62e79d5f18613b401c42f2a74b736c2cae76afc23e68b63bff232398e890c4061a016726de478f31d558e709351f7d4663616ff5c819e09e8104857f1d707c85f42261efe6280a0369b9e0b30adca1850e392bd4d3b9b40a31969a64ebc2e9eb89129c873b5137f49be7bf79f8d701fe8c1b6637d09c7e1108523912df86e3e2c91856edcd4d7327bae4ad954d3f3c03f1b3", 0x92, 0x20000000, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 02:18:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:50 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'veth1_to_bond:\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000068cfcb2824b6bebb1c77809686fa5dc2faf88c1cff189d94004d023859671adbac00"]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0) close(r2) close(r1) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e23, @loopback}}) [ 244.863571] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure 02:18:50 executing program 2: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)) sched_setaffinity(0x0, 0x1c2, &(0x7f0000002800)=0x2) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYRES64=r0], 0x1, 0x0) msgctl$IPC_RMID(r0, 0x0) 02:18:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x200000) shutdown(r0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000140)='veth0_to_bond\x00') bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000080)=@dstopts={0x5c, 0x8, [], [@padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x1, 0x24, "a7077ce2ef80e1f1fe2f04a47aba6f1b3f41b4e732b2520a5615d911b5106dbe4e34f299"}, @calipso={0x7, 0x18, {0x0, 0x4, 0x6, 0x2, [0x7, 0x8000]}}]}, 0x50) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)='\x00', 0x1, 0x0, 0x0, 0xffffffffffffff7d) 02:18:51 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000080)=0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:18:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x8, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000000000)={0x9}, 0x8) futex(&(0x7f0000000fa1), 0x5, 0x0, &(0x7f0000000ff0)={0x77359400}, &(0x7f0000000ffc)=0x1, 0x0) [ 245.205745] Unknown ioctl 8827 02:18:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x8000, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000280)=""/117) r2 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) accept$alg(r1, 0x0, 0x0) write(r2, &(0x7f0000000040)="06", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @local}}, 0x80, 0x80, 0xfff, 0x73161b84, 0x1c}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r3, 0xfff}, &(0x7f0000000200)=0x8) 02:18:51 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 245.267217] Unknown ioctl 8827 02:18:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="3f0000005aab94a3f02a51d5b4a68b23fd4e19f4ec2746fac5c613d31290f2f8ae7e31e1f9d085654dda9ca39491627a754ed6ff0c0ae65733a34e034c53275a67ff69fd9fc50a5ad2813a12e0ab027295f281a1e34ab15edb6bb21143ef2054aa4c107d8d556593"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 245.369582] Unknown ioctl 19264 [ 245.416778] FAULT_INJECTION: forcing a failure. [ 245.416778] name failslab, interval 1, probability 0, space 0, times 0 [ 245.428342] CPU: 1 PID: 10356 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 245.435651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.441679] Unknown ioctl 19264 [ 245.445031] Call Trace: [ 245.445092] dump_stack+0x185/0x1e0 [ 245.445144] ? __should_failslab+0x278/0x2a0 [ 245.445189] should_fail+0x8a7/0xae0 [ 245.463002] __should_failslab+0x278/0x2a0 [ 245.467353] should_failslab+0x29/0x70 [ 245.471326] kmem_cache_alloc+0x13c/0xbb0 [ 245.475554] ? sctp_get_port_local+0xc38/0x1c60 [ 245.480312] sctp_get_port_local+0xc38/0x1c60 [ 245.484902] sctp_get_port+0x144/0x1e0 [ 245.488839] ? sctp_unhash+0x10/0x10 [ 245.492597] inet_sendmsg+0x626/0x760 [ 245.496468] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 245.501917] ? inet_getname+0x4a0/0x4a0 [ 245.505957] __sys_sendto+0x798/0x8e0 [ 245.509847] ? syscall_return_slowpath+0x108/0x800 [ 245.514943] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 245.520427] __x64_sys_sendto+0x1a1/0x210 [ 245.524690] ? __sys_sendto+0x8e0/0x8e0 [ 245.528746] do_syscall_64+0x15b/0x230 [ 245.532713] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 245.537947] RIP: 0033:0x455ab9 [ 245.541153] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.560926] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 245.568698] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 245.576034] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 245.583371] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 245.590782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 245.598093] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000000 02:18:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1}, 0x8) 02:18:51 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x100082) fcntl$setstatus(r0, 0x4, 0x4000) r1 = memfd_create(&(0x7f0000000380)="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", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000580)="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", 0x134}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000000)="77a4e76cbc6c33200fb4f748b5a0bdcc51aa81b57fdfd3192fe1fdf290e67ccb40d984f475604acf42ee85052f8594e7", &(0x7f0000000040)="21f303e5cbffbad57d57d9ee90a757199572504039e109d36930282d46343cece2ba2979afd47b59fde0de73d0b0c3b2a5342d98f260a2b0cac5a4", 0x2}, 0x20) sendfile(r0, r1, &(0x7f0000000240)=0x4800, 0x20000102000007) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000100)={0x1, 0x0, [{0xf000, 0x65, &(0x7f0000000180)=""/101}]}) 02:18:51 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x24000, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00'], 0x1) mmap(&(0x7f00001b1000/0x11000)=nil, 0x11000, 0x40000000003, 0x8012, r0, 0x0) 02:18:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x76, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @rand_addr=0xccd4}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffedc, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local}, 0x10) shutdown(r0, 0x1) 02:18:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvfrom(r0, &(0x7f0000000040)=""/22, 0x16, 0x20, &(0x7f0000000080)=@nfc={0x27, 0x0, 0x0, 0x2}, 0x80) r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:18:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="01000000"], 0x34000) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) setsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f00000000c0)="a60d0fbc11e4969460f0d32f4933549a969508dec0c988f36af98fc2070e9cd80267722ffcf41d3ac33cfa4b", 0x2c) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:51 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:51 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x200200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0x40) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440), 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000580)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="8a07581ef836f12279ec277910cf7bc96e35d6ca8fd035e58c06025f07671ffb8443802f3e7e3926f2f1bd03aeb11d2d4db25789c1f9067a11c462ac67da88209e54d47b962bb4ad94000a32e41d04d215aaa54296a00efadc8ea40d271be1adf1dbcb448f293ab2689229dcf8a7174b279b5d4e3b925b97c837e44f10960bbbf602b3b3d326ec1929eddb0d9d49d0e7d3501608a9e6538fe695d496", 0x9c, r1) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0), 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100), 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180), &(0x7f0000000300)='u', 0x1, r2) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0xff, 0x0) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000140), &(0x7f00000007c0)="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", 0x1ba, r3) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r4, r5, r6}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 02:18:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b31a000000000000", 0x10) dup2(r0, r0) accept(r0, 0x0, &(0x7f0000000140)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000300), &(0x7f0000000280)=0x4) sendmmsg$alg(r1, &(0x7f00000047c0)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000340)="f90ab1df4606dcfea3263c332ffa500f4dfbec09357fcd89676176f26cdf47ff6265999180e863ab8c8f832c974893448838af32d1cd34a7ef2331ecf140e39dd24ab0c28f562c9c3c9faf3429e13129a6fe679bc811cdf720e70ea264cb440987f66d375536b9d27fca8ec65295da056459cf3b913c600b4f4d4cbe", 0x7c}], 0x1, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000000)=@pppol2tpv3in6, 0x80, &(0x7f0000001740)=[{&(0x7f0000001580)=""/123, 0x7b}, {&(0x7f00000016c0)=""/84, 0x54}], 0x2, &(0x7f00000017c0)=""/127, 0x7f}, 0x0) [ 245.973984] FAULT_INJECTION: forcing a failure. [ 245.973984] name failslab, interval 1, probability 0, space 0, times 0 [ 245.985685] CPU: 0 PID: 10388 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 245.993109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.002502] Call Trace: [ 246.005162] dump_stack+0x185/0x1e0 [ 246.008867] ? __should_failslab+0x278/0x2a0 [ 246.013355] should_fail+0x8a7/0xae0 [ 246.017161] __should_failslab+0x278/0x2a0 02:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@dev}, 0x14) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x200000000000000, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x8}, 0x80000001}, 0x1c) 02:18:52 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x3, 0x6) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg(r1, &(0x7f0000000500)={&(0x7f0000000080)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000280)}, 0x8000) write$binfmt_script(r1, &(0x7f0000000540)={'#! ', './file0'}, 0xffeb) [ 246.021479] should_failslab+0x29/0x70 [ 246.025419] __kmalloc+0xcb/0x370 [ 246.028940] ? sctp_get_port_local+0x1b52/0x1c60 [ 246.033739] ? sctp_add_bind_addr+0xb0/0x630 [ 246.038205] sctp_add_bind_addr+0xb0/0x630 [ 246.042538] sctp_do_bind+0xc34/0xe00 [ 246.046433] sctp_sendmsg+0x48cb/0x6500 [ 246.050500] ? sctp_v6_scope+0xc0/0xc0 [ 246.054466] ? sctp_getsockopt+0x15e30/0x15e30 [ 246.059104] inet_sendmsg+0x3fc/0x760 [ 246.063000] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 246.068455] ? inet_getname+0x4a0/0x4a0 02:18:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x801000000000007d) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x88b0, 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000100)={0x6, 0x3, 0x9}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0xb, 0x8}, {0x4, 0x772}, {0xc, 0x29ba}], 0x3) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000140)={0x1d85, 0x3, 0xac, 0xfffffffffffffffa, 0x7fff, 0x6c7, 0xffffffffffffff43, 0x7fffffff, 0x0, 0x7f}, 0xb) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 246.072512] __sys_sendto+0x798/0x8e0 [ 246.076407] ? syscall_trace_enter+0x98a/0x10a0 [ 246.081149] ? syscall_return_slowpath+0x108/0x800 [ 246.086182] __x64_sys_sendto+0x1a1/0x210 [ 246.090434] ? __sys_sendto+0x8e0/0x8e0 [ 246.094497] do_syscall_64+0x15b/0x230 [ 246.098454] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 246.103679] RIP: 0033:0x455ab9 [ 246.106884] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.126544] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 246.134316] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 246.141636] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 246.148952] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 246.156266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.163577] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000001 [ 246.277906] alg: No test for gcm(anubis-generic) (gcm_base(ctr(anubis-generic),ghash-generic)) 02:18:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = dup3(r0, r0, 0x80000) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'veth0_to_bond\x00', &(0x7f0000000000)=@ethtool_perm_addr={0x20, 0x6, "6ca37be93485"}}) 02:18:52 executing program 2: r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000001c0), 0xc, &(0x7f0000000000)={&(0x7f0000000400)=@ipv6_newroute={0x30, 0x18, 0xa21, 0x0, 0x0, {}, [@RTA_GATEWAY={0x14, 0x5, @loopback}]}, 0x30}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x81000280}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x94, r1, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_FWMARK={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x4040}, 0x20000000) 02:18:52 executing program 5 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:52 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x2) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000400)="295ee1311f16f477671070") read(r0, &(0x7f0000000680)=""/251, 0x2428) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000000)=0x47) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) r2 = msgget(0x2, 0x440) msgsnd(r2, &(0x7f0000002000)={0x1, "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"}, 0x1008, 0x800) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000007700400000000000efff00000000000000000000000000000000000000008b336cab24615cdafa81e400000000000000000000000000000000000000000000000000000000000000000000080000"], 0x6c) [ 246.624378] FAULT_INJECTION: forcing a failure. [ 246.624378] name failslab, interval 1, probability 0, space 0, times 0 [ 246.635845] CPU: 0 PID: 10419 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 246.643171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.652564] Call Trace: [ 246.655230] dump_stack+0x185/0x1e0 [ 246.658909] should_fail+0x8a7/0xae0 [ 246.662669] __should_failslab+0x278/0x2a0 [ 246.666937] should_failslab+0x29/0x70 [ 246.670852] __kmalloc+0xcb/0x370 [ 246.674320] ? sctp_association_new+0xd7/0x2fe0 [ 246.679001] ? sctp_association_new+0x82/0x2fe0 [ 246.683697] sctp_association_new+0xd7/0x2fe0 [ 246.688245] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 246.693658] ? security_sctp_bind_connect+0xa4/0x220 [ 246.698783] sctp_sendmsg+0x4ad7/0x6500 [ 246.702791] ? sctp_getsockopt+0x15e30/0x15e30 [ 246.707386] inet_sendmsg+0x3fc/0x760 [ 246.711230] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 246.716630] ? inet_getname+0x4a0/0x4a0 [ 246.720622] __sys_sendto+0x798/0x8e0 [ 246.724475] ? syscall_trace_enter+0x98a/0x10a0 [ 246.729195] ? syscall_return_slowpath+0x108/0x800 [ 246.734178] __x64_sys_sendto+0x1a1/0x210 [ 246.738377] ? __sys_sendto+0x8e0/0x8e0 [ 246.742390] do_syscall_64+0x15b/0x230 [ 246.746299] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 246.751505] RIP: 0033:0x455ab9 [ 246.754695] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.774179] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 246.781923] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 246.789216] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 246.796685] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 246.803960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.811236] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000002 02:18:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)=0x0) capset(&(0x7f0000000200)={0x2007102d, r1}, &(0x7f0000000240)={0x8, 0x10000000005633, 0xffffffffffff4b30, 0x7, 0x0, 0x200}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x220000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000140)={0xffffffffffffffff}, 0x13f, 0xe}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f00000002c0)={0x9, 0x7b, 0xfa00, {r3, 0x77, "26ff00", "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"}}, 0xffffffffffffff8b) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000180)={0x2, 0x0, @remote}, 0x10) r5 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x13, &(0x7f0000000100)={@local, @local}, 0xc) 02:18:52 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000180)={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r2}}, 0x18) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @dev, 'erspan0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x0, @remote, 'bcsf0\x00'}}) 02:18:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="73797a312f293945647af07bbd989a271c8bbff6e9d82a8e9a36634977285d396fa3711bea5120bacb144ef5af68ab4fd182d9915da371f3269f000000000000000000000000000000"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:52 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x400000000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x8, 0x2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xb8, 0x3, 0x6, 0x6, 0x0, 0x5d8092dc, 0x5414b97935e5fa20, 0x4, 0x0, 0x7fffffff, 0x7, 0x20, 0x5, 0x0, 0x0, 0x5, 0x2, 0x8, 0xcb3, 0x80000001, 0x4076, 0x0, 0x6fee60f7, 0x7, 0x1, 0x5, 0x0, 0x0, 0x2b, 0xa117, 0x6, 0xe77, 0x0, 0x8, 0x3f, 0x1, 0x0, 0x200, 0x1, @perf_config_ext={0x20, 0x8000}, 0x10410, 0x200, 0x1, 0x0, 0x93, 0x0, 0x7}, r3, 0x10, r0, 0x0) 02:18:52 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) prctl$getreaper(0x2b, &(0x7f0000001440)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400400, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040), 0x2) 02:18:52 executing program 5 (fault-call:2 fault-nth:3): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:52 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x670b, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x103040) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth1_to_bond\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000001580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000015c0)=0x14) getpeername(r0, &(0x7f0000002800)=@hci={0x1f, 0x0}, &(0x7f0000002880)=0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000028c0)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f00000029c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000045c0)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000046c0)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000004700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000004740)=0x14, 0x80800) getsockname$packet(0xffffffffffffff9c, &(0x7f0000004780)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000047c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004800)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000004900)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000004980)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000049c0)=0x14, 0x80000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000007bc0)={&(0x7f0000006340)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000007a00)=[{&(0x7f00000063c0)=""/239, 0xef}, {&(0x7f00000064c0)=""/189, 0xbd}, {&(0x7f0000006580)=""/70, 0x46}, {&(0x7f0000006600)=""/151, 0x97}, {&(0x7f00000066c0)=""/131, 0x83}, {&(0x7f0000006780)=""/133, 0x85}, {&(0x7f0000006840)=""/141, 0x8d}, {&(0x7f0000006900)=""/116, 0x74}, {&(0x7f0000006980)=""/100, 0x64}, {&(0x7f0000006a00)=""/4096, 0x1000}], 0xa, &(0x7f0000007ac0)=""/199, 0xc7, 0x6}, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000007c00)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000007d00)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000007d40)={@local, 0x0}, &(0x7f0000007d80)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000007e80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000007ec0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000007f00)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000008000)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000008040)={@multicast1, @multicast2, 0x0}, &(0x7f0000008080)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f00000080c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000008100)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008140)={{{@in6=@ipv4={[], [], @broadcast}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000008240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000008340)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000008380)={0x11, 0x0, 0x0}, &(0x7f00000083c0)=0x14) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000085c0)={&(0x7f0000008400)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000008580)=[{&(0x7f0000008480)=""/136, 0x88}, {&(0x7f0000008540)=""/51, 0x33}], 0x2, 0x0, 0x0, 0xffffffffffff8001}, 0x12020) getpeername$packet(0xffffffffffffff9c, &(0x7f0000008640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000008680)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000090c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa000000}, 0xc, &(0x7f0000009080)={&(0x7f0000008800)=ANY=[@ANYBLOB='|\b\x00\x00', @ANYRES16=r2, @ANYBLOB="010029bd7000fedbdf250000000008000100", @ANYRES32=r3, @ANYBLOB="3cdd0000380001e723001cc7fc0100616374697665706f727400000000000000000000000000000000000000000000080003000300000008", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="b800020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000100000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040038938d6d08000100", @ANYRES32=r8, @ANYBLOB="f400020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040009000000080007000000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000500000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004003f00000008000100", @ANYRES32=r10, @ANYBLOB="640202003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004003e48000008000600", @ANYRES32=r14, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400000000004c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c0004000900012003000000008004ff8000000001040080aad40000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000300000008000600", @ANYRES32=r15, @ANYBLOB="6c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003c00040007000103000000040600ffff040000000e0e0492040000000000ff000800000006000008ff0700000000020b010001003f0002003200000008000100", @ANYRES32=r16, @ANYBLOB="0401020044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000014000400ff7f2100000000005a006e00080000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400ff07000008000100", @ANYRES32=r18, @ANYBLOB="680102003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004008100000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000800000008000600", @ANYRES32=r19, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r20, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400040000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="08000100", @ANYRES32=r22, @ANYBLOB="4400020040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r23, @ANYBLOB="2c01020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r24, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000400000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r25], 0x87c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000010) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) [ 247.060965] FAULT_INJECTION: forcing a failure. [ 247.060965] name failslab, interval 1, probability 0, space 0, times 0 [ 247.072506] CPU: 1 PID: 10446 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 247.079818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.089329] Call Trace: [ 247.091981] dump_stack+0x185/0x1e0 [ 247.095665] should_fail+0x8a7/0xae0 [ 247.099439] __should_failslab+0x278/0x2a0 [ 247.103791] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 247.109052] should_failslab+0x29/0x70 [ 247.112992] __kmalloc+0xcb/0x370 [ 247.116510] ? sctp_stream_init+0x234/0xd20 [ 247.120890] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 247.126139] ? sctp_sched_fcfs_dequeue_done+0x10/0x10 [ 247.131383] sctp_stream_init+0x234/0xd20 [ 247.135623] sctp_association_new+0x18b5/0x2fe0 [ 247.140362] sctp_sendmsg+0x4ad7/0x6500 [ 247.144426] ? sctp_getsockopt+0x15e30/0x15e30 [ 247.149057] inet_sendmsg+0x3fc/0x760 [ 247.152938] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 247.158382] ? inet_getname+0x4a0/0x4a0 [ 247.162415] __sys_sendto+0x798/0x8e0 [ 247.166302] ? syscall_trace_enter+0x98a/0x10a0 [ 247.171043] ? syscall_return_slowpath+0x108/0x800 [ 247.176067] __x64_sys_sendto+0x1a1/0x210 [ 247.180308] ? __sys_sendto+0x8e0/0x8e0 [ 247.184352] do_syscall_64+0x15b/0x230 [ 247.188295] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 247.193545] RIP: 0033:0x455ab9 02:18:53 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="0a05000004000000000000000000000000000000000000000000000000000000"], 0x20}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) 02:18:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x4, 0xffffffffffffff15, 0xffff}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r2, 0x7ff000, 0x4, [0x400, 0x401, 0x7ff, 0x4]}, &(0x7f0000000140)=0x10) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:53 executing program 2: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x50, &(0x7f0000000140)=[@in={0x2, 0x4e21, @remote}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e22}, @in={0x2, 0x4e20, @loopback}, @in={0x2, 0x4e24, @multicast2}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x80000000, 0x0, 0x1000100000, 0xffffffff, 0x3ff}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@mpls_getroute={0x24, 0x1a, 0x5, 0x0, 0x0, {}, [@RTA_DST={0x8, 0x1, [{0x0, 0x0, 0x0, 0xc49a}]}]}, 0x24}}, 0x0) [ 247.196749] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.216295] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 247.224070] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 247.231379] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 247.238714] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 247.246031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 247.253345] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000003 02:18:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe2$9p(&(0x7f00000000c0), 0x84800) write(r0, &(0x7f0000000080)="2400000052001f0014f9f400000904ff0200070208000100feffffff080000a4bab10e0000000006", 0x28) 02:18:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000001, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc8636d345f8f762070") r1 = memfd_create(&(0x7f0000000100)='eth0wlan1(}(\x00', 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000140)={0x5, 0x46, 0x5, 0x100000000, 0x2c, 0x7, 0xfffffffffffffff9, 0x3567, 0x3, 0x7}) syslog(0x3, &(0x7f00000001c0)=""/198, 0xff06) r2 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='cpuset%\x00', 0xfffffffffffffffe) keyctl$describe(0x6, r2, &(0x7f00000000c0), 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000000c0)=0x8b, 0x4) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x3, @mcast1, 0x2}, 0x1c) 02:18:53 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 02:18:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 02:18:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) epoll_create1(0x80000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x1, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @dev={[], 0x10}}, 0x10) listen(r0, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="73797a315fb3528cf337c26c572622fb45578b1eba83b528a949f6a3079548d7bb9d57150b97bcb8af0b7798cff4ebe604d01c18e0b01305cf5455028ba1bf2bd6055d3b2d1b73d788fe45ad11e2fd75d26f980c9bab94813121844a594d45134f607e4972be779d0c225576ba9325a1f8bd6e95c236e9744848d3a12fe5f2bb21dae0df2cb06df7195d61f90171a6dac5bec792c492c19ddcbbdce5b69ff4f2d6764c0c4732f31351959d4e2608f6b26fbd9a56a5733d8775338a48a7f70d774a42efb51eb21b35db59bb94"], 0x34000) sendto$inet6(r3, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e20, 0x5}, 0x1c) 02:18:53 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000040)=0xe2d) syz_emit_ethernet(0x6e, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x0) pread64(r0, &(0x7f0000000080)=""/50, 0x32, 0x0) 02:18:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") epoll_create(0x81) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xa) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3ff, 0x10000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @local}}, 0x81, 0x6, 0xfffffffffffffffc, 0x10001, 0x1}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x8f, 0x7}, &(0x7f00000001c0)=0x8) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) madvise(&(0x7f0000779000/0x600000)=nil, 0x600000, 0x1000000000003) 02:18:53 executing program 5 (fault-call:2 fault-nth:4): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:53 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x2000000000000082) r2 = memfd_create(&(0x7f0000000040)="444aaa8d1ea1c39705e4dcbf92de684a2f93a92c69dffcfd82429172e1f086a534d1f4f54387d24be167b7973b132bb7e86f38aa0902a52c618672e02ce91429be51fcdbd0c1652126", 0xfffffffffffffffc) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000000100)="e416b468a64c2d3bef6629f5b463817c2c2ae74fa797849be298c8dd321b2660a61c44bacd34779fa63c052d00d11bc3a531ff7015f7892861820b387f1a71978a1cd7807300a0f6466ca776f7f11af8fb4428e32ab10e7dd54242adf1f141a86e", 0x61}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180)=0x7, 0x4) pwritev(r2, &(0x7f0000000700)=[{&(0x7f00000003c0)="1c", 0x1}], 0x1, 0x81806) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 02:18:53 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x8}, 0x10040) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000400)) r2 = getpid() move_pages(r2, 0x3, &(0x7f0000000180)=[&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil], &(0x7f00000001c0)=[0x0, 0x0, 0x2, 0x1, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) fcntl$dupfd(r0, 0x406, r0) socket$kcm(0x29, 0x5, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) write$sndseq(r4, &(0x7f0000011fd2), 0xffffffee) read(r3, &(0x7f0000000000)=""/126, 0xfffffeab) tkill(0x0, 0x1000000000016) 02:18:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000140)='X', 0xffffff4a, 0x1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @mcast2, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x6, 0x20, 0x57, 0x7f}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x8001, 0x2f}, 0xc) write$binfmt_misc(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="73797a31525c6d42155e7202d505c762f9a2e17c6f4ca5c4f83aee7b10385b1ec950f3e3b035a78501b80f343ee136b17cfecc8658a4f90bae9bf3d76076134bd0dd942348c475f250efd1ab473d0f126940b7b6ddca1a76b442513b5f4dd8dc8ff4ee30e0de1b072fa0946de8fe3e24a19d74ce5b17f3ae22a6a349aa972d7ae7ee22488109d0b22cab54682981a8e35918bb42097018fb1280a72c1b99c20579f8b0bd550772886d6e054044352a141b63d67c9f9cf4fa3ea6188954263970af1b56489c495a4df1b1fc96dd9351035809000000000000000000000000"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000140)=""/210, &(0x7f0000000040)=0xd2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:18:54 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x400) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x0, @local, 0xfffffffffffffffb}], 0x1c) r1 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x4000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$RTC_UIE_OFF(r0, 0x7004) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc0bc5351, &(0x7f0000dc5f98)) r3 = accept4(r2, &(0x7f0000000000)=@xdp, &(0x7f0000000080)=0x80, 0x800) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) [ 247.981864] FAULT_INJECTION: forcing a failure. [ 247.981864] name failslab, interval 1, probability 0, space 0, times 0 [ 247.993299] CPU: 0 PID: 10516 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 248.000610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.009995] Call Trace: [ 248.012644] dump_stack+0x185/0x1e0 [ 248.016350] should_fail+0x8a7/0xae0 [ 248.020132] __should_failslab+0x278/0x2a0 [ 248.024471] should_failslab+0x29/0x70 [ 248.028495] __kmalloc+0xcb/0x370 [ 248.031993] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 248.037547] ? sctp_stream_interleave_init+0xad/0x130 [ 248.042779] ? sctp_auth_asoc_copy_shkeys+0x180/0x7a0 [ 248.048018] sctp_auth_asoc_copy_shkeys+0x180/0x7a0 [ 248.053124] sctp_association_new+0x26e6/0x2fe0 [ 248.057870] sctp_sendmsg+0x4ad7/0x6500 [ 248.061933] ? sctp_getsockopt+0x15e30/0x15e30 [ 248.066571] inet_sendmsg+0x3fc/0x760 [ 248.070452] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 248.075904] ? inet_getname+0x4a0/0x4a0 [ 248.079943] __sys_sendto+0x798/0x8e0 [ 248.083838] ? syscall_return_slowpath+0x108/0x800 [ 248.088834] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 248.094273] __x64_sys_sendto+0x1a1/0x210 [ 248.098524] ? __sys_sendto+0x8e0/0x8e0 [ 248.102568] do_syscall_64+0x15b/0x230 [ 248.106508] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 248.111733] RIP: 0033:0x455ab9 02:18:54 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f00000000c0)={0x9, 0x0, 0x5, 0x69e, 'syz0\x00', 0x6}) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x34000) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x2) sendto$inet6(r2, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 248.114940] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.134575] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 248.142351] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 248.149661] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 248.156967] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 248.164271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 248.171574] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000004 02:18:54 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@multicast1, @local}, 0xc) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00000002c0)={@multicast1, @local, @remote}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@random="e187a48d30b3", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 02:18:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000100)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000900)=[{{&(0x7f0000000d40)=@hci, 0xd, &(0x7f0000000b00)=[{&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f0000000140)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000080)=""/27, 0x1b}, {&(0x7f0000000ec0)=""/219, 0xdb}], 0x6, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x2, 0x0, &(0x7f00000000c0)={0x77359400}) 02:18:54 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x82) io_setup(0x2, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000000)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffd, r0, &(0x7f0000000080)="1f", 0x1, 0x0, 0x0, 0xfffffffffffffffe}]) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 248.273515] Unknown ioctl -1069525735 02:18:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:18:54 executing program 7: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x1, 0x5, 0x0, &(0x7f0000000080), &(0x7f0000000180), 0x0) syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f52600302900fe8000000000000000000000000000ffff0200000000000000000000000000010300907800000000600a07ec00000000fe8000000000000000000000000000ff000028a403d92a5312a80a97dba2f0d869bff42a5f5348b397ccd520117177d27baafb511fb278abdf3251ceb2a8a312a77101b13bb7df9086ead3a63ebb3ed745f1b2251f6ee5f39077a7ffab00000000000000000000000000000000"], &(0x7f00000016c0)) request_key(&(0x7f0000000240)='trusted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='keyring\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r0 = add_key(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="1861ae6f6d3e3943067bc498001e2edbe96d6837620ca103855859734606e7c9b4100893cd514e2859f6b117da4ef19a7c53fddeb068679cc271aaa520388faed5a15df91d2b2737bb1625a5b104bb14", 0x50, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$restrict_keyring(0x1d, r1, &(0x7f00000001c0)='user\x00', &(0x7f0000000200)='wlan0wlan0\x00') 02:18:54 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='ip6gre0\x00', 0x10) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="04080000888562dd2da96dea70e5fe665c3cd7e05b8287b33274b032972289776b53b0cecf0f0d8e89fe4cfe627f2e6037226cbd646f55c93cc3c67d41f2b64f89"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000489004bddd9de91be10eebf000ee91e18f0c76fbb232a07424ae1e901d2da75af1f0200f5ab26d7e071fb35331ce39c5a0000") openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) getrlimit(0x8, &(0x7f0000000140)) ioctl$KDDISABIO(r0, 0x4b37) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000080)) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, 0x0, 0x6}) 02:18:54 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0xffffffffffffffff) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x2000000000000004, &(0x7f0000013ff4)={@local, @rand_addr}, 0xc) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x1c, &(0x7f0000000040)={&(0x7f0000012000/0x1000)=nil, 0x1000}, &(0x7f00000000c0)=0x10) close(r3) dup3(r1, r2, 0x0) 02:18:54 executing program 5 (fault-call:2 fault-nth:5): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000080)=0xffff, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x8) close(r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r3, 0x5385, &(0x7f0000000100)={0x70, ""/112}) close(r1) [ 248.709991] FAULT_INJECTION: forcing a failure. [ 248.709991] name failslab, interval 1, probability 0, space 0, times 0 [ 248.721583] CPU: 1 PID: 10561 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 248.728890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.738304] Call Trace: [ 248.740961] dump_stack+0x185/0x1e0 [ 248.744646] ? __should_failslab+0x278/0x2a0 [ 248.749207] should_fail+0x8a7/0xae0 [ 248.752986] __should_failslab+0x278/0x2a0 [ 248.757287] should_failslab+0x29/0x70 [ 248.761225] __kmalloc+0xcb/0x370 [ 248.764727] ? sctp_add_bind_addr+0xb0/0x630 [ 248.769181] sctp_add_bind_addr+0xb0/0x630 [ 248.773455] ? sctp_bind_addr_state+0x32b/0x370 [ 248.778183] sctp_copy_local_addr_list+0x4e8/0x660 [ 248.783173] sctp_copy_one_addr+0x210/0xc40 [ 248.787588] sctp_bind_addr_copy+0x28c/0x970 [ 248.792093] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 248.797731] sctp_sendmsg+0x4b49/0x6500 [ 248.801786] ? sctp_getsockopt+0x15e30/0x15e30 [ 248.806415] inet_sendmsg+0x3fc/0x760 [ 248.810294] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 248.815741] ? inet_getname+0x4a0/0x4a0 [ 248.819948] __sys_sendto+0x798/0x8e0 [ 248.823838] ? syscall_return_slowpath+0x108/0x800 [ 248.828840] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 248.834320] __x64_sys_sendto+0x1a1/0x210 [ 248.838562] ? __sys_sendto+0x8e0/0x8e0 [ 248.842608] do_syscall_64+0x15b/0x230 [ 248.846565] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 248.851783] RIP: 0033:0x455ab9 [ 248.854977] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.874467] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 248.882203] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 248.889480] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 248.896752] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 248.904032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 02:18:54 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2}, &(0x7f0000000040)=0x10) [ 248.911308] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000005 02:18:55 executing program 2: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f0000000640)=@sco, 0x80, &(0x7f0000000780), 0x0, &(0x7f00000007c0)=""/45, 0x2d}}], 0x1, 0x10021, 0x0) r1 = accept4$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) 02:18:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x1f, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x240) fanotify_mark(r1, 0x10, 0x30000, r2, &(0x7f00000000c0)='./file0\x00') r3 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:18:55 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x1, 0x0, 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r2 = gettid() sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8001) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000000)=""/222, 0x25c}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/242, 0xf2}], 0x3) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf, 0xfffffffffffffffd}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0x2, 0x0, &(0x7f0000003700)={0x77359400}) 02:18:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4080) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000000c0)=""/33, &(0x7f0000000100)=0x21) listen(r0, 0xffffffffffffff7c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000140)="5894e3f39ccc6a6666d90bcab50ca216405de8cc734a46008cab5f71358763395a24852c073a39ed6f5b826059ed408a6db5faaef85633f563d6bb37092b6f60ff8566c84f405fe4a9f1643feb7883fdadc6cf299a178d3d34cea852b044f0811849fa66ac848751e935d2a37985f22e32ea0e35d547af2e8c74c43d891178cff54433", 0x83, 0x20000010, &(0x7f000005ffe4)={0xa, 0x4e23, 0x4, @local, 0xfffffffffffffffe}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="4c4046080ec4ee5a20706bf41c7e8ea53b55333e7ae92d52b6b0bf14a7cfd6fa630571679caec0f5a4e840cdd4990c1ee6edf4fe8b6d3e115f860fa46699bc5cce1a603f8e1656d27b639f8a76237fcfe5e2b278bb5296ae0762c9cbdc74be26b5aa4c27847c5b1ae9a51d9b9915a1840000000001000000aa76ca0508ee96b63e2b6c08447d1dce063630e54dc98144fa2b0e"], 0x34000) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x1334, 0x41, 0xc00, 0x70bd29, 0x25dfdbfe, {0x2}, [@generic="a2b7579c8387efce70f1fc73de2b983b5aaed1923b04290c1879322a491e9a2ff9a6363e36c4261c1be9ac2275d34977da4056718d3bb631c151ea7f0416d59943fc6292b239395a7902579914273b4c22147242019af735e8d7326cde711c44e50978dd5481be88a73605b47390", @generic="e0eb346d71d36ca1dfb6a65fe17f47f6af7f9288f7649955e5d3e5e8a068f831d36ca855895ae9bc1ff4eed0cdd6002f9ab777dc7d741d37d83b3af727a357dab8b75f4833e5baa258546cc9f110f0", @generic="c2671421cd862c", @generic="4453bde58662af65176fff2995bdab3093348fc76d7edaed4081c561713d1bec4c16ed94e368bfc76a5e9df6ae8df32242ea1380b26a3aa6f6f726888f3f11ff9ccd2af2290940d2552a685363202f5eed606d8309dc5d07ff41b21d9048276f7c9497091f5c73773e40bd7b1386e6e343db86eea8dee22507f92b456dda21016a30078d02513f13a9c9d0a6ba4960a7d915956ce57f675e", @nested={0x1a4, 0x12, [@typed={0x4, 0x3}, @generic="b34836395bffd121626f5edadff1162c6f86e6e0b30b1e1dfe1ae4683ac7865ea4f3ffa73835942cd1e474d3613c9087e66e5be56295c547d80a59c8ada34142e65888a5a33afc5a7442087aeb2a3b67d2431f137898f4a24304cd1a0df3140f5c6774bf5e660277d29c779ac285131268a85d8f9587de1a7b57d798ddd582caa75a643e8d5290dacc0114dc221a9637a060b81ab66e1fea3ef4c0f1", @generic="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"]}, @nested={0x1018, 0x42, [@generic="7becf59c9d428b722da002", @typed={0x8, 0x57, @u32}, @generic="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"]}, @typed={0x8, 0x84, @ipv4}]}, 0x1334}, 0x1, 0x0, 0x0, 0x20000000}, 0x8004) sendto$inet6(r2, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x3, &(0x7f0000000000)="76e08215000000090000004e5c86c8b20d0284551f3a4aff36ff030000174a827f1b2de4f554fe6a64edeeca5ac551bd0c554cd67081a4b5eaa79d950b2a1827bd703aee76058ce6f49dfdd61e2a5b383b62a080ad1316045a9b8c63d5d6d7d1990806ca879d7fa7d4") r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r3, @in, 0x1}, 0x90) write$binfmt_elf64(r2, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0xa5e, 0x8117, 0x5, 0x9ca4, 0x740d4f7d5d25815f, 0x6, 0x100000000, 0x3b7, 0x40, 0xa3, 0xffffffffffffff80, 0x9, 0x38, 0x1, 0x2, 0x6c925970, 0xb4e}, [{0x6474e553, 0x9, 0x5, 0xfffffffffffffff9, 0xbc, 0xffffffff00000000, 0x81, 0x6}, {0x7474e551, 0xffff, 0x9, 0x100, 0x300000000000000, 0x0, 0x251, 0x7fff}], "0107988f9849e4c0251eaa817f87c3", [[], []]}, 0x2bf) 02:18:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd00000010000100070a0100000000000000fcff", 0x58}], 0x1) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x10000) r2 = socket$inet(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='ip6_vti0\x00', 0x10) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @dev}, 0x10) ioctl$FICLONE(r3, 0x40049409, r1) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") listen(r3, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040), 0x4) 02:18:55 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/249, 0xf9, 0x20, &(0x7f0000000080)={0x2, 0x4e24, @local}, 0x10) write(r0, &(0x7f0000000040)="d8a4f66a91747a3842b0d6ca", 0xc) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, 0x0) 02:18:55 executing program 5 (fault-call:2 fault-nth:6): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 249.202742] FAULT_INJECTION: forcing a failure. [ 249.202742] name failslab, interval 1, probability 0, space 0, times 0 [ 249.214296] CPU: 0 PID: 10588 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 249.221606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.230990] Call Trace: [ 249.233638] dump_stack+0x185/0x1e0 [ 249.237309] ? __should_failslab+0x278/0x2a0 [ 249.241772] should_fail+0x8a7/0xae0 [ 249.245555] __should_failslab+0x278/0x2a0 [ 249.249856] should_failslab+0x29/0x70 [ 249.253787] __kmalloc+0xcb/0x370 [ 249.257291] ? sctp_add_bind_addr+0xb0/0x630 [ 249.261830] sctp_add_bind_addr+0xb0/0x630 [ 249.266105] ? sctp_bind_addr_state+0x2a0/0x370 [ 249.270837] sctp_copy_local_addr_list+0x4e8/0x660 [ 249.275821] sctp_copy_one_addr+0x210/0xc40 [ 249.280200] sctp_bind_addr_copy+0x28c/0x970 [ 249.284694] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 249.290291] sctp_sendmsg+0x4b49/0x6500 [ 249.294342] ? sctp_getsockopt+0x15e30/0x15e30 [ 249.298960] inet_sendmsg+0x3fc/0x760 [ 249.302827] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 249.308258] ? inet_getname+0x4a0/0x4a0 [ 249.312278] __sys_sendto+0x798/0x8e0 [ 249.316160] ? syscall_trace_enter+0x98a/0x10a0 [ 249.320893] ? syscall_return_slowpath+0x108/0x800 [ 249.325899] __x64_sys_sendto+0x1a1/0x210 [ 249.330121] ? __sys_sendto+0x8e0/0x8e0 [ 249.334163] do_syscall_64+0x15b/0x230 [ 249.338102] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 249.343335] RIP: 0033:0x455ab9 [ 249.346538] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.366163] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 249.373946] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 249.381258] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 249.388564] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 249.395869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 02:18:55 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') eventfd(0x9a) preadv(r0, &(0x7f0000000700), 0x31f, 0x10400003) io_setup(0x3, &(0x7f0000000080)=0x0) io_submit(r1, 0x6, &(0x7f0000000640)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x401, r0, &(0x7f00000000c0)="b32b579a35c17b512e9ec7919ee88559ce42fcc8271cc09b735ddc083549c2b83d41809f79b42302af6e6d4368d0704b95e6ce5e84c5c8c0cf83b28c2f87849178771cc9716c6c62f1fc40a31042f8579925bd052ae813afb0747b3fefa7ca57c9a55407c4d1e9a70d4027f33204eda7c99f2cf38c5b716534a51e6c5a94df84a2b24b364f0d8b96e75c403b17fac07d4827ae754cc1a9bbe4bfdf097b5c9ab749b7c56ff6bcdd17d2f6ab83442b698a1fc5de551a80d265a32178d3b1044af8e393634f14f22f21ab5354964eaca4", 0xcf, 0x5, 0x0, 0x1, r0}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000200)="aa3f6b397169dd0a4f7820f5db3ec97850d3e36a9479aa8f4d1e5d9e1d80705f99bea28a4b844a6d8841fb2b9a96d0c9ee46c3a5daebc82e0729eb518802fb71a2925fe6f805c180a98af85d21506d77dc7a2c339b0a756a779f1ca15ade86c1c0ac533a17437d6bf788", 0x6a, 0x8001, 0x0, 0x0, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x20e4b4f7244f5805, 0x6, r0, &(0x7f00000002c0)="c2bc642b3f6d6dc30f130cddba1f4a4808575c3984691a65cd8ba603b5dc9fbf6838d4dfc95ba29c3eb2f03afb1eb6922ecd55b606d972fcd96f6b3ca30d5d3e4969c3816e2b977a096161714cf87d8eb416f6d94c88772c1d3d1a2ba24c33586680592d66be7efd3242", 0x6a, 0x2, 0x0, 0x1, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x10001, r0, &(0x7f0000000380)="65ce52cb1e17fc8f4ad64b948a0fb6024f5c837be5193a06f601901d678f0f87901c225af1fbc9b973f903e987bb92fa27017731e51d01cdabdc454a23a0ff1041cda29126d9f046a267f10600cb54d2c2a56ae29b5f24b13d466e6ce2d8f87aefced81d59", 0x65, 0x200, 0x0, 0x0, r0}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0xa324, r0, &(0x7f00000013c0)="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", 0x1000, 0x43, 0x0, 0x1, r0}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0xb1, r0, &(0x7f0000000500)="a01db9e726e197964d4c204bb576bc68bd7926a925568c2bd6d25cf88c43f9bc632dca7ae4e4c91700cfbed8917552a2a3823b4300042dc24784d6b9e8040134f3dfa3337c54c60e1d3932c0a272a35220df089d37389b5a118b0d8c920f235466b61ae9429ba28fb9bca89648ab1e06014689ec759c168bbe6fa7402289fc47da8d2128609dd06d64e44969c91ea19b203f778877dd081e63a72b96257b3c5e5d1126cbb04351711ae4877b89c6ac3564dc607c5fa71945106e8b209fc92b522a9a71ec9a7d50709a3a5c4bf25c1dfef419ddc2866f11481c58ff5da33530dae68acafe18035846a53a874847dc243e4eea164e88", 0xf5, 0x80000000, 0x0, 0x1, r0}]) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f00000004c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000480), 0xffffffffffffffff, 0x40000000, 0x1, 0x400000}}, 0x20) 02:18:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) [ 249.403180] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000006 02:18:55 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff030}, {0x16}]}, 0x10) 02:18:55 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = getpgid(0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0xa8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r3, 0x7fffffff, 0x1, 0x5, 0x5, 0xee}, 0x14) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000040)={0x1ff, 0x595829c2}) r4 = syz_open_procfs(r1, &(0x7f0000000100)='smaps\x00') sendfile(r0, r4, &(0x7f0000000080), 0x80000002) 02:18:55 executing program 3: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1, 0x40) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)="2f6b657972696e67261f2476626f786e6574312d776c616e3173656375726974795c6367726f757000", r0}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000240)={0x40000000000000, 0xfffffffffffff801, 0x101, 0x27, 0x11e, 0x800}) ioctl$sock_proto_private(r2, 0x89ea, &(0x7f0000000140)="e21b905a74e2e48af5973e2c5aac891121a87991acbca880fd50716bed462fa82c41a8f5f68d4fb9245126407a6c6df04a980e6e21c659d48a7d69bc520b610f0062065eafd7415154023271e151cc1b7159eb2aafc165b4a4da61f9dafb0d910b497b806eefd9da51900f565b7d826a7a4c01f492b3f6f3f915d3950703d03c55fe47d2e68e1c55cb371053ef69e40fc1781e702c49beaceaba7d74bde36beee7c13d8047ec15bdca039da869d3f3e53c0b2901e50a430f04f1") fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000040)) 02:18:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x6, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f00000006c0), 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="24d000000000000000000000000000000200008260a6c837215d270f3a0000000006000000000800060000000000"], 0x24}}, 0x0) 02:18:55 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x3f0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000240)={0xbf, @tick, 0x0, {}, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505331, &(0x7f00000001c0)={{}, {0xb}}) r2 = socket$inet6(0xa, 0x1000000000002, 0x6) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") kcmp(r1, r1, 0x4, r2, r0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x11, 0x0, 0x0}, &(0x7f0000000180)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f00000003c0)={@xdp={0x2c, 0x1, r4, 0x33}, {&(0x7f00000002c0)=""/168, 0xa8}, &(0x7f0000000380), 0x2}, 0xa0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r5, 0x1000000000013) 02:18:55 executing program 5 (fault-call:2 fault-nth:7): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x6, 0x4, 0x8, 0x8}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x3) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) 02:18:56 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x101, 0x80000) r3 = perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x200, 0x8, 0x1000, 0x4010000, 0x0, 0x9, 0x20208, 0x2, 0x9, 0x400, 0x5, 0x0, 0x8, 0x0, 0x3, 0xf134, 0x6, 0x0, 0x80000000, 0x10001, 0x137e, 0xb, 0x1, 0x5, 0x3, 0x0, 0x24a2d911, 0x748, 0x6ac6e9bc, 0x80000001, 0xd89, 0x9078000000000000, 0x7, 0x644b, 0x81, 0xfffffffffffffff7, 0x0, 0x9e, 0x0, @perf_bp={&(0x7f0000000000), 0xe}, 0x800, 0x1, 0xd144, 0x7, 0xfffffffffffff801, 0x4, 0x5}, r1, 0x10, r2, 0x8) arch_prctl(0x1005, &(0x7f0000000080)="3b335f5810fc3a6254c5712cae4672e969d3b1f2c925da6a0150ffd92f8b4888e731004c3f3799e7db021ac61e106bcec3e7f9f031db34cca57f78a3af5313e9df5a457d00ac0a167e6127d0d9c3cedc649ba7ff89f0d33de46d2cd31264692a61dbbd0c8d4ab84314ac7f841452cbfc6d8ca11d1d2788210d4e8b02493b08c815fd6865b8abb9e62e92883f776cad5028cc1c3febf66b72a15c84da1d81f82eb9fe637508e68b5a7d979349bac408f8bd018b8658d31d09eafd62961a0201c7b6a6cea7f51f18e6f2bebed06fc0c75c86d309d943650d08119a79f174416b80a086996c9282068956eabca4f1d557c7354e4d1ee9") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f00000002c0)=0xc) r5 = getgid() write$FUSE_ATTR(r3, &(0x7f0000000300)={0x78, 0x0, 0x2, {0x1000, 0x4, 0x0, {0x6, 0x8000, 0xfffffffffffffff7, 0x8, 0x8, 0x40, 0x1, 0x80000001, 0x4, 0x7, 0xffffffffffffff7f, r4, r5, 0x80000001, 0x9}}}, 0x78) connect$l2tp(r0, &(0x7f00000010c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x4, {0xa, 0x0, 0x0, @dev}}}, 0x32) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r6, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'ipddp0\x00'}) 02:18:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0xde7) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 250.168993] FAULT_INJECTION: forcing a failure. [ 250.168993] name failslab, interval 1, probability 0, space 0, times 0 [ 250.180479] CPU: 0 PID: 10641 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 250.187791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.197185] Call Trace: [ 250.199841] dump_stack+0x185/0x1e0 [ 250.203561] ? __should_failslab+0x278/0x2a0 [ 250.208032] should_fail+0x8a7/0xae0 [ 250.211808] __should_failslab+0x278/0x2a0 [ 250.216117] should_failslab+0x29/0x70 [ 250.220090] __kmalloc+0xcb/0x370 [ 250.223595] ? sctp_add_bind_addr+0xb0/0x630 [ 250.228061] sctp_add_bind_addr+0xb0/0x630 [ 250.232375] ? sctp_bind_addr_state+0x2a0/0x370 [ 250.237114] sctp_copy_local_addr_list+0x4e8/0x660 [ 250.242135] sctp_copy_one_addr+0x210/0xc40 [ 250.246530] sctp_bind_addr_copy+0x28c/0x970 [ 250.251230] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 250.256842] sctp_sendmsg+0x4b49/0x6500 [ 250.260908] ? sctp_getsockopt+0x15e30/0x15e30 [ 250.265540] inet_sendmsg+0x3fc/0x760 02:18:56 executing program 0: r0 = socket$inet6(0xa, 0xa, 0x0) ioctl(r0, 0x1, &(0x7f0000000080)="295ee1311f16f477671070") accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x3, 0x10, 0x358, 0xa7}, &(0x7f0000000180)=0x18) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) futex(&(0x7f0000000fa1), 0x5, 0x0, &(0x7f0000000ff0)={0x77359400}, &(0x7f0000000ffc), 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) memfd_create(&(0x7f00000001c0)='(\x00', 0x2) [ 250.269416] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 250.274861] ? inet_getname+0x4a0/0x4a0 [ 250.278900] __sys_sendto+0x798/0x8e0 [ 250.282797] ? syscall_return_slowpath+0x108/0x800 [ 250.287801] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 250.293263] __x64_sys_sendto+0x1a1/0x210 [ 250.297501] ? __sys_sendto+0x8e0/0x8e0 [ 250.301548] do_syscall_64+0x15b/0x230 [ 250.305500] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 250.310732] RIP: 0033:0x455ab9 02:18:56 executing program 2: r0 = socket$inet6(0xa, 0x80803, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000480)=0xdbc, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0xafe, 0x4) write$binfmt_elf32(r0, &(0x7f0000000140)=ANY=[], 0x0) socket$inet6(0xa, 0x0, 0x8) recvfrom$inet6(r0, &(0x7f0000002980)=""/227, 0xe3, 0x12020, 0x0, 0x0) [ 250.313966] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.333641] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 250.341406] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 250.348712] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 250.356022] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:18:56 executing program 4: unshare(0x24020400) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000240)=@ipx, &(0x7f0000000300)=0x80, 0x80800) socket$inet6(0xa, 0x4, 0x6) fcntl$dupfd(r0, 0x408, r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x222002, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000001000000000000800000000006000000f1000000080000000000000007000000000000000500000000000000080000000000000000000000000000000000000000000000040200000000000000000000000000000500000000000000060000000000000087f9ffffffffffff00000000000000000000000000000000694f03c400004df4000000000000000000003e0f0000000000003f0000000000000003000000000000000000000000000000000000000000000002020000000000000000000000000000080000000000000008000000000000000900000000000000000000000000000000000000000000008000000000000000000000000000000046dc833400000000000000000000000066a100000000000000000000000000000000000000000000020000000000000000000000000000001f0000000000000009000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000006000000000000000300000000000000000800000000000000000000000000000000000000000000002000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000202000000000000000000000000"]) mq_notify(r1, &(0x7f00000002c0)) [ 250.363331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 250.370730] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000007 02:18:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r0, &(0x7f0000f50f90), 0x0, 0x44) 02:18:56 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000000040), 0xc, &(0x7f0000000540)={&(0x7f0000000000)=ANY=[]}}, 0x4000000000) 02:18:56 executing program 0: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$setownex(r0, 0xf, &(0x7f0000000000)) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080)={0x5, 0x4}, 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f00000002c0)='./file0\x00', 0x0) fcntl$setlease(r2, 0x400, 0x0) 02:18:56 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0) r2 = socket(0x9000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'gretap0\x00', 0x1766}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r3, @ANYBLOB="3e0900000a00cde0b0f4aaaaaaaa0000"], 0x28}}, 0x0) pipe(&(0x7f0000000040)) 02:18:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1f, 0x3, 0xce9}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:18:56 executing program 4: prctl$intptr(0x1c, 0x5) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000001a00)={&(0x7f00000018c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x7f, 0x5, "2281a35d12c876f58141f9cefbd0518994177d987739b036a8519311464741dd44e35b531d3328435ed45dfbb933156184d3763e0598deba8da08859b50c87", 0x6}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001940)="0c9c172e5eaefdf8a79a9af7ba5e408f45786c628454d61c718d97a65a4c6775cc3d11ce95ba41653feb6b704010809345a0ee7103a2b64203bd9189d3f8172a941f90c9be2fe224aab2bc92b3c7415d20572ac3d8125042b28d03e2d2a480", 0x5f}], 0x1, &(0x7f0000001c80)=[{0x58, 0x114, 0x401, "b24c7393eb0bc1134208b403a743028a652f219ee45ef80cd7ff8cd4840d0ce1376b5eaeca8ab550c5a5d93f67c7e603211057428030f6761b225c0c48d2c0cddbe226a46ab62f78"}, {0x68, 0x0, 0x5, "e57b0de68b369a895a968a3c214af1a6b5f3b833b02e9df2e390213e846712b2ffeabb2cc2d150c7d866e1139348d947545015ee7aef30d0550e7c93fa449360fe72ae4d11f3100b9dfa51d45f88ea8e6ea36338"}, {0xb8, 0x0, 0x7, "5b7ef38fb3ead222163ffd955be1574c24d51e7097f2e2b83d53b9186581bf6b89cd30ce8fae04328e813990e4737911dd6934133b1fc8898f573ce2909096377c44504c7f5286a4d674f21fe069a25f3ad30895b39b1b53231005538e40e0a516a3ae083c72c7c2f1f0dc8d2248cc37fb28bdb6ac3705653a8f99baafb0d5ee481902391d00b3e650b202ac5a0bb3fe7a4696e57577e482cceec86cb6b4bfef960fa42afb21"}, {0xd8, 0x0, 0x0, "c545595aa5e81912ef32afd46702cc1479e04d6d7f601734d511b61366741add890a767edc90ac3a0f00c5c05147a5341fb9fb40785465ad4359506bb39a8c30defa3ac5f3f2145eeee01691aefb0d1a4a55092c883c9f348a69197c5837e303f4dd04cf87a0f93214005b2358e97915809083aa7b6c5025f819c1272f566a1a9d26176db92745ba8c8e229079a51679d370e9054b4299cec68136f2d6d94beed7c6c1bdbcaf03a75dc0470189c63bb60ad50710196449565db862fb70c4ce5161395c449c7a"}, {0xf8, 0x0, 0x120000000, "6190484d7f6b67e789e441564d6377164c68702dfdf6130328023f068f2cb033e9662896bb6dcd80a594c02d798571c738495c18bde62dff063111abc48196c84fab897b44cc780afb09af613c87d9215b18b9cb2e2ba2e926d65ceda6dbe1c38d2c87d61f11dd30851ce71c5d9077f4ec95de671dbe1cdcbc6afee1239c0f48b84e204000d9a095896a702739372e643cfcbe1f40705062275bfc0d7975676b078f03b943cdbb0364c734893afc0c5e59d8d8fa915acb1528e91735abea655e318615e0687457ad9c99c08bca797601bdff58a9af7a79532b5cd55ea11df14955ba5070"}, {0x80, 0x117, 0x5, "1e88dbdff378a70b460194b0727b61f1833ada2f6a2ad44b7f71a2ff3e8591e190071e4e96a3836d48f5f73fc6c6d2e6e39af45b9cb5ef80839aea781a222070318ceb07f1fbdb32d7c1f091aae74e6d5a2b886be752988a85a91ff0e3bf33f490b892f10d6236b34931b3"}, {0x68, 0x84, 0x83, "d7cce111f29c2983b6f959d95b0a2411fc4d0394a91f4d899ed11c800e0391bfda895bb20ae4b32bd834e96255a112f4085a12c8d3445ed173f44eb10fb2a97b1e37754661193bc2702756ff72e2856c9466"}, {0xb0, 0x0, 0x81a6, "502c603f9e2566939db2c2dcc85f99f77907f4c66337c42e48bb98e5c4cc0bea889449e304e26da8b40d42a412ce4e2441f169d8962619bf17c6d5809e185e8a6fe4f8303f1a56d8a1d2cb0b2160f19d235219050b00c490b72aa85b63780753e1e61d3c0e762d319da01dd4bb61b5195965f327e05b3179a4e95c263c61f2180b602489347a538d1aac1dbebc64e4b084ccd79e04af149d51d6"}, {0xa8, 0x18c, 0x8000, "dbec11c18928c289aa8b4fcde0e53af4dc3012e3a98dc3c132bacc6a1b84393ddf7b032443e4b85860aa7dc1b75bb83cf65eef59cbb2b1012b8e39d4d31dc4ddf3bf0dfacd6f0c286b75a94ad95f6c387528684c081a8d9e695c8ba643ad62d9b141750ba663085b38026deb7c1b5a906475c04fd12480aeb9387ae1955beda1345581f2c74a00c8ca09c90599452c3e69b62d83a91019"}, {0x100, 0x100, 0x1, "4d4951c2e2dff8f03784003fc34668046d0e4dbc316a53e7077d8bc670b3a89a841c82a41e5d21775ffd916097903ad303903ebe0f1e101b068900e719e57d190ed60f07e5011b546ac016a7251de4eccfee0c305899ecce0e84cf4b494103ed9a2f33673054c3b0c6bcc829961270815eaed2f55c7d835e3f9a0bd368ca5d5517fda044709494b5bd0deda32b0c16e3252ee85e4fcb50a0aaf834026bd64b9cfb295380125ea3bf636142820687b75aa152d11f70eea96a7b43418b5bcbfb96bb2c21c1266424b2b066aa8f3aedcdb0634f12928bb5679a1a128bc99d87000dbb3caaaab127c593a3c2938daa68"}], 0x688, 0xc0}, 0x4004050) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000019c0)={'vlan0\x00', &(0x7f0000001b80)=ANY=[@ANYBLOB="03000000e2d61f6638ae641d62ccd73d2ab89a01eb17ef6e7892dd2eec82da9c6dc1b62fa19722314c3b9d3805638f54ef497af2e986f9bb3715e7de0f817bb033b2be65694f79a3a50c2d617b5698271b7b921446577c75052e14b004f57bb8f3c1bc1a0554f4abb5a570d226f35ce688af09eb11bf2d82912f62074c0981d667e2f7d1fd3d6449dc56c3c2418051029e0508a6793adda83a7e6f9ec168e124ce4ab1f2d86ea8932feccaf68d26e1effcffffff0600000000000000ff7f00000100000000000000000000000000000000000000"]}) process_vm_readv(r2, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/38, 0x26}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/236, 0xec}, {&(0x7f0000000280)=""/81, 0x51}, {&(0x7f0000000300)=""/30, 0x1e}, {&(0x7f0000000340)=""/13, 0xd}, {&(0x7f0000000380)=""/56, 0x38}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/148, 0x94}, {&(0x7f0000001480)=""/250, 0xfa}], 0xa, &(0x7f0000001880)=[{&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f0000001740)=""/187, 0xbb}, {&(0x7f0000001800)=""/100, 0x64}], 0x3, 0x0) execve(&(0x7f0000001b40)='./bus\x00', &(0x7f0000000100), &(0x7f0000001b00)=[&(0x7f0000001a40)='\x00', &(0x7f0000001a80)='security)wlan0\\]vboxnet1trusted,:\x00', &(0x7f0000001ac0)='vlan0\x00']) 02:18:56 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='mountinfo\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) fallocate(r1, 0x2, 0x2, 0x1ff) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00000001c0)='devpts\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000240)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f0000000180)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f000000b780)='mslos\x00', 0x5010, &(0x7f000000b7c0)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 02:18:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0) r2 = socket(0x9000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'gretap0\x00', 0x1766}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r3, @ANYBLOB="3e0900000a00cde0b0f4aaaaaaaa0000"], 0x28}}, 0x0) pipe(&(0x7f0000000040)) 02:18:57 executing program 5 (fault-call:2 fault-nth:8): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:57 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0) r2 = socket(0x9000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'gretap0\x00', 0x1766}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r3, @ANYBLOB="3e0900000a00cde0b0f4aaaaaaaa0000"], 0x28}}, 0x0) pipe(&(0x7f0000000040)) 02:18:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x9, 0x0, 0xf1, 0x0, 0x401, 0x64, 0x7fffffff}, 0x1c) r3 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in6, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x4e20, 0x101, 0x4e22, 0x100000000, 0x0, 0xa0, 0x20, 0x21, r2, r3}, {0x100000001, 0x2000000000, 0x7307, 0x1f, 0x4, 0x8, 0xffffffffffff208a, 0xfffffffffffffffa}, {0x2, 0xfae4, 0xf0, 0x4}, 0x8, 0x0, 0x3, 0x1, 0x0, 0x1}, {{@in=@remote, 0x4d6, 0xff}, 0xa, @in=@loopback, 0x0, 0x4, 0x3, 0x8a5b, 0x0, 0x1, 0xfff}}, 0xe8) 02:18:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000040)="00531211560fe9bc4e0443a8971cae7a10d58da699d7893bbe87d9663723a98b7f6d16ad19edffe883bd061b8cb0a452bdf7a9922b4eff06d778e27bae57baa8e38e0b3679a6a7e76c05aad0446dffb68750877df4d176d90057fc38", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:18:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000)=0x8000, 0x4) sendto$inet6(r0, &(0x7f0000000080)="cae644029be2a61f06c877bfdea838924163e53fdde8acfca11fd0298591034a610f72512aa777d6e340b46768eb680bfff44674657afde28711d2e2d0de6d355df7f3d97d40fe3c30d4ab90a6fd60a6c34eb847e63f73bd8ea1ba1752b98a89f2609ed457490694a5c5d78ecba85b1792acda05380d3fa11effcca7b0bd329cb8a48d33b3c3fbd6f90059c780d187acc01e3276d8a560a3fed24ca71bb3af", 0x9f, 0x4080, &(0x7f0000000140)={0xa, 0xa6f, 0x235, @dev={0xfe, 0x80, [], 0x12}, 0x6d}, 0x1c) setsockopt$inet6_tcp_int(r2, 0x6, 0xa, &(0x7f0000000040)=0x923, 0x4) socket$inet6(0xa, 0x8080f, 0xfffffffffffffffa) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 02:18:57 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x4000) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x3ff, 0x2) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffffffd, &(0x7f00000002c0)="060000006d8130f01fd0a4ed28244dcf64b7346ec892c6be509fecdcb37c00885f8f762070e6cf4e5ac1d77d6457a2aefed32a1ef2f65f66844f106fa5e005e27a99cf887a159822a39033d56457f21c9dc7f8a54b87f3f3b440c153eb3553fb3f41e7f187935de2d06858f5e372b9b78735de78335be5c1a96cec39bbac5bcb1a6c19789852ebd3ef077f9f716cc7282e25b7d014bf596c6feaa5f7e5b2801002c947057169ccffed3c9e33e66b2210ea55ee6d31") perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 02:18:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0) r2 = socket(0x9000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'gretap0\x00', 0x1766}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r3, @ANYBLOB="3e0900000a00cde0b0f4aaaaaaaa0000"], 0x28}}, 0x0) pipe(&(0x7f0000000040)) [ 251.447732] FAULT_INJECTION: forcing a failure. [ 251.447732] name failslab, interval 1, probability 0, space 0, times 0 [ 251.459157] CPU: 0 PID: 10728 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 251.466470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.475877] Call Trace: [ 251.478529] dump_stack+0x185/0x1e0 [ 251.482214] ? __should_failslab+0x278/0x2a0 [ 251.486706] should_fail+0x8a7/0xae0 [ 251.490486] __should_failslab+0x278/0x2a0 [ 251.494791] should_failslab+0x29/0x70 [ 251.498733] __kmalloc+0xcb/0x370 [ 251.502237] ? sctp_add_bind_addr+0xb0/0x630 [ 251.506701] sctp_add_bind_addr+0xb0/0x630 [ 251.510987] ? sctp_bind_addr_state+0x2a0/0x370 [ 251.515749] sctp_copy_local_addr_list+0x4e8/0x660 [ 251.520741] sctp_copy_one_addr+0x210/0xc40 [ 251.525179] sctp_bind_addr_copy+0x28c/0x970 [ 251.529689] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 251.535291] sctp_sendmsg+0x4b49/0x6500 [ 251.539349] ? sctp_getsockopt+0x15e30/0x15e30 [ 251.543977] inet_sendmsg+0x3fc/0x760 [ 251.547859] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 251.553281] ? inet_getname+0x4a0/0x4a0 [ 251.557302] __sys_sendto+0x798/0x8e0 [ 251.561191] ? syscall_return_slowpath+0x108/0x800 [ 251.566200] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 251.571640] __x64_sys_sendto+0x1a1/0x210 [ 251.575876] ? __sys_sendto+0x8e0/0x8e0 [ 251.579919] do_syscall_64+0x15b/0x230 [ 251.583866] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 251.589104] RIP: 0033:0x455ab9 [ 251.592343] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.611120] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 251.612118] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 251.612158] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 251.612178] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 251.612195] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 251.612213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 251.612230] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000008 02:18:57 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0) r2 = socket(0x9000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'gretap0\x00', 0x1766}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r3, @ANYBLOB="3e0900000a00cde0b0f4aaaaaaaa0000"], 0x28}}, 0x0) pipe(&(0x7f0000000040)) 02:18:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xffffffffffff0001}, &(0x7f0000000100)=0x18) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000489004bddd9de91be10eebf000ee91e18f0c76fbb232a07424ae1e901d2da75af1f0200f5ab26d7e071fb35331ce39c5a0000") getrlimit(0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0c0583b, &(0x7f0000000040)) socket$inet_smc(0x2b, 0x1, 0x0) 02:18:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000140)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) getsockopt$inet6_buf(r0, 0x29, 0x6e, &(0x7f0000000040)=""/90, &(0x7f00000000c0)=0x5a) 02:18:58 executing program 5 (fault-call:2 fault-nth:9): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:58 executing program 0: socket$alg(0x26, 0x5, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000002700ffff000000000000000013000000e16b2c795c1aa78d9b9ee2ced29446662debf0b8b4512cb9ed05468284ef6becfcf34de86b1a6b1d4397089d60b4e9c581810a7b324586a7db2f615e1c99f6f6be04082a3f6cba5b5672b7760de3dcce44531458256b8975edc82551f70498e2fd6b881cc257ef473a"], 0xe1}}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000100}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x10a4, 0x36, 0x418, 0x70bd29, 0x25dfdbfe, {0x1c}, [@generic, @generic="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", @generic="3a5f0a0781edfe444fc7b189086d74e9313a3f8285c69485f37c6b773cae8656690852248cea3a6b8e40e93712ce2f08e60343cd33d0b91e3a2e1b792e04394c63f4603b8cad49876ceef60973859d37977e57a7a822d517554aa11badc88d0205062f58808418186d163e84361bdcdd15bc7d6c9a82e2299448c58c6d1df75837e9c1d21c1ba79750ab1ec0b5"]}, 0x10a4}, 0x1, 0x0, 0x0, 0x10}, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x2, 0x800) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000200)) 02:18:58 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = memfd_create(&(0x7f0000000400)='em1GPL#\x00', 0x1) sendmsg$key(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x268}}, 0x20000000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000000)) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) set_thread_area(&(0x7f00000003c0)={0x10000, 0xffffffffffffffff, 0x2000, 0x8, 0x4, 0x5, 0x0, 0x3, 0xb4f5, 0x100000000}) 02:18:58 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x80000, 0x0) r2 = socket(0x9000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'gretap0\x00', 0x1766}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r3, @ANYBLOB="3e0900000a00cde0b0f4aaaaaaaa0000"], 0x28}}, 0x0) pipe(&(0x7f0000000040)) 02:18:58 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) r2 = socket$inet6(0xa, 0x3, 0x2) r3 = dup2(r2, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) r5 = getgid() getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000240)) getpeername$unix(r3, &(0x7f0000000bc0)=@abs, &(0x7f0000000c40)=0x6e) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000440)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000c80)=@assoc_value, &(0x7f0000000cc0)=0x8) getresgid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) r12 = getuid() fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_DIRENTPLUS(r3, &(0x7f0000000700)={0x348, 0x0, 0x3, [{{0x1, 0x2, 0x8, 0x9, 0x7ff, 0x48, {0x6, 0x3, 0x6, 0x24, 0x9, 0x6, 0x80000000, 0x3, 0xfffffffffffffff7, 0x7ff, 0xfa33, r4, r5, 0x3cf9, 0xffff}}, {0x4, 0x6, 0xa, 0x0, 'eth1!*bdev'}}, {{0x3, 0x1, 0x4, 0x54, 0x4, 0x99, {0x6, 0x6, 0x4, 0x4, 0x1, 0x7, 0x4ca, 0x7, 0xc2a5, 0xc56b, 0xc7, r6, r7, 0x8000}}, {0x4, 0x1ff, 0x11, 0x80000001, 'proctrustedmd5sum'}}, {{0x4, 0x1, 0x1800, 0x6, 0x80000000, 0x400, {0x1, 0xff, 0x9, 0x101, 0x0, 0xa4b, 0x0, 0x800, 0x3f, 0x101, 0x4000000, r8, r9, 0x8, 0x100000001}}, {0x3, 0x0, 0x5, 0x7c87, '*ppp1'}}, {{0x5, 0x0, 0x8, 0x100000001, 0x0, 0x7, {0x1, 0x8, 0x7, 0x7ff, 0x1, 0x6, 0x1ff, 0x7f, 0xfffffffffffffffc, 0x7f, 0x3, r10, r11, 0x5, 0x100000001}}, {0x3, 0x9, 0x6, 0x9, 'wlan1\x00'}}, {{0x1, 0x2, 0x6, 0x7fffffff, 0x5, 0x80000000, {0x2, 0x7, 0x100000000, 0x1f, 0x7ff, 0x7fffffff, 0x5000, 0xfff, 0x6230, 0xa9, 0x5, r12, r13, 0x5, 0x3}}, {0x4, 0x2, 0x5, 0x4, '#ppp1'}}]}, 0x348) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='wlan1\x00') ioctl(r2, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000a80)) sendto$packet(r1, &(0x7f0000000000), 0x38e, 0x0, &(0x7f0000000300), 0x14) [ 252.108876] FAULT_INJECTION: forcing a failure. [ 252.108876] name failslab, interval 1, probability 0, space 0, times 0 [ 252.120278] CPU: 1 PID: 10766 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 252.121130] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 252.127583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.127595] Call Trace: [ 252.127653] dump_stack+0x185/0x1e0 [ 252.127685] ? __should_failslab+0x278/0x2a0 [ 252.127727] should_fail+0x8a7/0xae0 [ 252.159963] __should_failslab+0x278/0x2a0 [ 252.164270] should_failslab+0x29/0x70 [ 252.168214] __kmalloc+0xcb/0x370 [ 252.171718] ? sctp_add_bind_addr+0xb0/0x630 [ 252.176174] sctp_add_bind_addr+0xb0/0x630 [ 252.180456] ? sctp_bind_addr_state+0x2a0/0x370 [ 252.183574] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 252.185233] sctp_copy_local_addr_list+0x4e8/0x660 [ 252.185277] sctp_copy_one_addr+0x210/0xc40 [ 252.185314] sctp_bind_addr_copy+0x28c/0x970 [ 252.185391] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 252.213252] sctp_sendmsg+0x4b49/0x6500 [ 252.217308] ? sctp_getsockopt+0x15e30/0x15e30 [ 252.221933] inet_sendmsg+0x3fc/0x760 [ 252.225825] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 252.231259] ? inet_getname+0x4a0/0x4a0 [ 252.235279] __sys_sendto+0x798/0x8e0 [ 252.239159] ? syscall_trace_enter+0x98a/0x10a0 [ 252.243896] ? syscall_return_slowpath+0x108/0x800 [ 252.248910] __x64_sys_sendto+0x1a1/0x210 [ 252.253143] ? __sys_sendto+0x8e0/0x8e0 [ 252.257182] do_syscall_64+0x15b/0x230 [ 252.261124] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 252.266344] RIP: 0033:0x455ab9 [ 252.269549] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.289150] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 252.296936] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 02:18:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x2, 0x6000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x40000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000008c0)=0x7fe, 0x370) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r1, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) write$binfmt_aout(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB='@\x00'], 0x2) sendto$inet(r1, &(0x7f00000003c0), 0x53ab, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr}, 0x10) 02:18:58 executing program 7: r0 = socket(0x2000000011, 0x34d3ca5594c5457a, 0x800000000000000) accept4$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000000c0)=0x14, 0x800) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4}) sendto$inet6(r0, &(0x7f0000000040), 0xfcaa, 0x0, &(0x7f0000000000)={0xa, 0x20008100, 0x100000001, @remote}, 0x1c) [ 252.304247] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 252.311552] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 252.318866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 252.326180] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000009 02:18:58 executing program 4: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002680)={0x9, 0x0, [{0x2, 0xbb, &(0x7f0000000100)=""/187}, {0x5000, 0x1000, &(0x7f0000000380)=""/4096}, {0x2000, 0x94, &(0x7f00000001c0)=""/148}, {0x110000, 0x11, &(0x7f00000002c0)=""/17}, {0x13004, 0xad, &(0x7f0000001380)=""/173}, {0x4, 0x1000, &(0x7f0000001440)=""/4096}, {0x100000, 0xb3, &(0x7f0000002440)=""/179}, {0x4, 0x67, &(0x7f0000002500)=""/103}, {0x4000, 0xf3, &(0x7f0000002580)=""/243}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-vsock\x00', 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f0000000080)=0x1) r4 = dup2(r2, r2) ioctl$VHOST_VSOCK_SET_GUEST_CID(r4, 0x4008af60, &(0x7f0000000000)={@my=0x1}) 02:18:58 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 02:18:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 252.450091] syz-executor2 (10783) used greatest stack depth: 51408 bytes left 02:18:58 executing program 5 (fault-call:2 fault-nth:10): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:58 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000000)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCGSID(r2, 0x402c542b, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f0000000140)={0x0, {r3, r4+10000000}, 0x6, 0x8}) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000100)=0x4) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="747275737465642e2f6465762f70746d7800cb6156a6aae506001a5265efe3bc110ad74838fff1ccf3226ceeb153a21d58eaa62ae58b4e1404b4eb67ebbccba58ea90f117af49ccb7543550535bc343bf139d07a0ee6674d92988629524b6d33d2e4649052e15a3db964ca958dcc4faaad56442ebcc80881fc87312cbf226c55f3441f8cee5b29acc58c87c9f8b552561c9e54ede32d3142ccdb99411437c2bf8685494cd6c9ab12fe2b72c93552561fbb1582c40000000000000000000000"]) 02:18:58 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) r2 = socket$inet6(0xa, 0x3, 0x2) r3 = dup2(r2, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) r5 = getgid() getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000240)) getpeername$unix(r3, &(0x7f0000000bc0)=@abs, &(0x7f0000000c40)=0x6e) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000440)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000c80)=@assoc_value, &(0x7f0000000cc0)=0x8) getresgid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) r12 = getuid() fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_DIRENTPLUS(r3, &(0x7f0000000700)={0x348, 0x0, 0x3, [{{0x1, 0x2, 0x8, 0x9, 0x7ff, 0x48, {0x6, 0x3, 0x6, 0x24, 0x9, 0x6, 0x80000000, 0x3, 0xfffffffffffffff7, 0x7ff, 0xfa33, r4, r5, 0x3cf9, 0xffff}}, {0x4, 0x6, 0xa, 0x0, 'eth1!*bdev'}}, {{0x3, 0x1, 0x4, 0x54, 0x4, 0x99, {0x6, 0x6, 0x4, 0x4, 0x1, 0x7, 0x4ca, 0x7, 0xc2a5, 0xc56b, 0xc7, r6, r7, 0x8000}}, {0x4, 0x1ff, 0x11, 0x80000001, 'proctrustedmd5sum'}}, {{0x4, 0x1, 0x1800, 0x6, 0x80000000, 0x400, {0x1, 0xff, 0x9, 0x101, 0x0, 0xa4b, 0x0, 0x800, 0x3f, 0x101, 0x4000000, r8, r9, 0x8, 0x100000001}}, {0x3, 0x0, 0x5, 0x7c87, '*ppp1'}}, {{0x5, 0x0, 0x8, 0x100000001, 0x0, 0x7, {0x1, 0x8, 0x7, 0x7ff, 0x1, 0x6, 0x1ff, 0x7f, 0xfffffffffffffffc, 0x7f, 0x3, r10, r11, 0x5, 0x100000001}}, {0x3, 0x9, 0x6, 0x9, 'wlan1\x00'}}, {{0x1, 0x2, 0x6, 0x7fffffff, 0x5, 0x80000000, {0x2, 0x7, 0x100000000, 0x1f, 0x7ff, 0x7fffffff, 0x5000, 0xfff, 0x6230, 0xa9, 0x5, r12, r13, 0x5, 0x3}}, {0x4, 0x2, 0x5, 0x4, '#ppp1'}}]}, 0x348) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='wlan1\x00') ioctl(r2, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000a80)) sendto$packet(r1, &(0x7f0000000000), 0x38e, 0x0, &(0x7f0000000300), 0x14) [ 252.679643] FAULT_INJECTION: forcing a failure. [ 252.679643] name failslab, interval 1, probability 0, space 0, times 0 [ 252.691134] CPU: 1 PID: 10801 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 252.698451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.707838] Call Trace: [ 252.710484] dump_stack+0x185/0x1e0 [ 252.714172] ? __should_failslab+0x278/0x2a0 [ 252.718632] should_fail+0x8a7/0xae0 [ 252.722403] __should_failslab+0x278/0x2a0 [ 252.726720] should_failslab+0x29/0x70 [ 252.730660] __kmalloc+0xcb/0x370 [ 252.734159] ? sctp_add_bind_addr+0xb0/0x630 [ 252.738615] sctp_add_bind_addr+0xb0/0x630 [ 252.742921] ? sctp_bind_addr_state+0x2a0/0x370 [ 252.747688] sctp_copy_local_addr_list+0x4e8/0x660 [ 252.752691] sctp_copy_one_addr+0x210/0xc40 [ 252.757072] sctp_bind_addr_copy+0x28c/0x970 [ 252.761577] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 252.767176] sctp_sendmsg+0x4b49/0x6500 [ 252.771240] ? sctp_getsockopt+0x15e30/0x15e30 [ 252.775875] inet_sendmsg+0x3fc/0x760 [ 252.779751] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 252.785208] ? inet_getname+0x4a0/0x4a0 [ 252.789226] __sys_sendto+0x798/0x8e0 [ 252.793116] ? syscall_return_slowpath+0x108/0x800 [ 252.798112] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 252.803556] __x64_sys_sendto+0x1a1/0x210 [ 252.807806] ? __sys_sendto+0x8e0/0x8e0 [ 252.811843] do_syscall_64+0x15b/0x230 [ 252.815810] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 252.821055] RIP: 0033:0x455ab9 [ 252.824278] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.843943] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 252.851719] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 252.859025] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 252.866354] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 252.873669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 252.880993] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000000a 02:18:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000003c0)={'mangle\x00'}, &(0x7f00000001c0)=0x54) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80a2040}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x128, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x15}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x20}}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x11}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x400}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x760e}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x9bc33a2bf7c77c98}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1c}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x3}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x4000}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="73797a31f76569d6421077daecceebe4d2248bfc9b0d04bff8b9e672ba542af559e0f1625abb50612815fa1809f9cd519ae43b543065efc7ff440184675ddab94cfc764dcaed8fe83653cc00bae3b30d8da9e30b6e645ec558c0760c533adae0bb84621eebcd9c3979fc7c37d916d76f904e106bffd942f5bb440f148ab02ff7413914ddbd6fc54f7dd26489c3a029b918acbb7bdb64c4382769b1c55fa9619ec8dfd60c570c3df3284264812369235e9105f711842826977b656cd7fceaaefa605fc8081161a632005812665953af19c5927d3effbc48da13dd3ec67ddfecf273dba9567078ae8f8543"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='nv\x00', 0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) gettid() sendto$inet6(r2, &(0x7f0000000100), 0x14e, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 02:18:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) getgroups(0x2, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, r2, r3) 02:18:58 executing program 4: unshare(0x24020400) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x400) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000000c0)=""/78) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) 02:18:58 executing program 2: ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)={0xa1, 0x1, 0x80000001, 0x3, 0x1, 0x8}) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)) 02:18:58 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000000500)='/dev/snd/controlC#\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0xd7, 0xf1fc, 0x2, 0x100, 0x3, 0x3e, 0xff, 0x1cb, 0x38, 0x3ba, 0x0, 0x43fa2b10, 0x20, 0x2, 0x100, 0x9, 0x9}, [{0x1, 0xfffffffffffffff9, 0x8001, 0x5fab0c24, 0xeb9, 0x8, 0x401, 0x9}], "06bf198f4d17a3d2d79c56e60f6a3cedf988b0c9423f23fbdab0a205a89b9070c69e54e6387eecdbc7d2b4f5e73f92e65805d7d2a70f725cbb9f7400d3389eda37b973fd172d6772aef6487b", [[], []]}, 0x2a4) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{0x80}, 'port1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r2, r3) 02:18:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:18:59 executing program 5 (fault-call:2 fault-nth:11): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 253.096145] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 253.221805] FAULT_INJECTION: forcing a failure. [ 253.221805] name failslab, interval 1, probability 0, space 0, times 0 [ 253.233213] CPU: 1 PID: 10836 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 253.240521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.250251] Call Trace: [ 253.252914] dump_stack+0x185/0x1e0 [ 253.256591] ? __should_failslab+0x278/0x2a0 [ 253.261046] should_fail+0x8a7/0xae0 [ 253.264824] __should_failslab+0x278/0x2a0 [ 253.269776] should_failslab+0x29/0x70 [ 253.273710] __kmalloc+0xcb/0x370 [ 253.277202] ? sctp_add_bind_addr+0xb0/0x630 [ 253.281656] sctp_add_bind_addr+0xb0/0x630 [ 253.285928] ? sctp_bind_addr_state+0x2a0/0x370 [ 253.290654] sctp_copy_local_addr_list+0x4e8/0x660 [ 253.295638] sctp_copy_one_addr+0x210/0xc40 [ 253.300013] sctp_bind_addr_copy+0x28c/0x970 [ 253.304505] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 253.310089] sctp_sendmsg+0x4b49/0x6500 [ 253.314151] ? sctp_getsockopt+0x15e30/0x15e30 [ 253.318769] inet_sendmsg+0x3fc/0x760 [ 253.322632] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 253.328064] ? inet_getname+0x4a0/0x4a0 [ 253.332080] __sys_sendto+0x798/0x8e0 [ 253.335962] ? syscall_return_slowpath+0x108/0x800 [ 253.340972] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 253.346426] __x64_sys_sendto+0x1a1/0x210 [ 253.350653] ? __sys_sendto+0x8e0/0x8e0 [ 253.354694] do_syscall_64+0x15b/0x230 [ 253.358633] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 253.363857] RIP: 0033:0x455ab9 02:18:59 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001040)=ANY=[@ANYBLOB="020b04010200000000000000053d2000"], 0x10}}, 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0200000003030000000000000000000001001800e9d37f71"], 0x18}}, 0x0) 02:18:59 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$BLKROTATIONAL(r0, 0x127c, &(0x7f0000000000)) flistxattr(r0, &(0x7f0000000040)=""/114, 0x72) [ 253.367057] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.386782] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 253.394545] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 253.401847] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 253.409150] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:18:59 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x4}, &(0x7f0000000200)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000001c0)="d179f20600000000001c14b1048c5b1bd2e7fcd330451c64b8614fcff9671a5cf54ab025", 0x24) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000001480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) socket$inet6(0xa, 0x8000b, 0x7) r4 = dup2(r3, r2) sendmsg$nl_generic(r4, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@nested={0x4}, @typed={0x8, 0x0, @fd}]}, 0x20}}, 0x0) recvmsg(r2, &(0x7f0000000380)={&(0x7f0000001580)=@sco, 0x80, &(0x7f0000001540)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0xffffffffffffff18}, 0x0) 02:18:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 253.416467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 253.423773] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000000b 02:18:59 executing program 2: futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x230000, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', r1}) 02:18:59 executing program 5 (fault-call:2 fault-nth:12): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:18:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f00000005c0)=[{&(0x7f0000000140)="9ec1811b6260d8d58f677bfde3488aca46e5e7d0ecbaf3849b81bf0b7ff8afe108d1a1d75b9f87c0add23c3a87942ee948ecffa294617fc4776004cdbd171dd893aa93c2b83101b7fe3950dd9e3c02aca5637ce84210b247e423ff7d02f7932a3b7a6e17c9c8aa42c00221a2a3eccddad8078c8a6be64c42d674eed67748c1709829099b538fee82ef68171a1ad232b0c9e6b60e5a0e5fc05e6fee95b169853991e10cdd571aea302c5432103353c95d511807bfccbf38c8492cb4bc408f7f1c04c00b6e532aa2dd18c6b7f5192ac7bee3eb472220f1e8e5f9e78b40", 0xdc}, {&(0x7f00000002c0)="e62f0c36ecac8f4654f36df4dcd23f1d945018bee53d4480f3f887b4b3905e9f32788e0e61ff5a3980dd35a03c3db14a7ddc3cf016f9d75440c7bd2065661f33191208743f481812653114eced9678ad49645f7cd13d2fc5de11d70ca73a01731c1240cfb1d4851144f8413b96a44989d4f6ce3a4abdd9e5d7603e671c82047d7bccad9b977be7d069354f4ace7b01e3f42083c6ccdd16d61e06310bde7f4036e166e6e9ea26030c84a055e8cafdc03496c6b340c12549cda0c3109601eea35590ba8a2f1ddab8e58eccd70b88dc9499ec4240ad6ebd82a9d7e1dabf8080", 0xde}, {&(0x7f0000000040)="2a413fcdc65f7974a3c6d480a65b6328fc85c6d505786e0ab2f26595bb896bf32a1ebb1cadbb50d6cb41cb9af4810d99ea5a960651db07f781", 0x39}, {&(0x7f00000003c0)="13f38c48a4ef9c92b1b82006147aac1f1b5e25d1a06d615c21da4e706a64ea55e9631e65c383cca7bf02dec7f9eb0abb517ef8d6b1addcb3ef409a4a80cea3f34d7d228d0abe460578fd0aa866b1100270faef0da6e5489f3eea6cf6d5974989481702f2f76572b74f55ac1eb1ba66c7b96400cb8f48c1b1956c8335db5504b60f554d73b0c4fcf2259e277d9e97cbd96e4566136f1f2a52e58c7f8783d0fb0159b68715dd0d2971460379564b859efd6173a02ba601", 0xb6}, {&(0x7f0000000080)="061760ea6b2d72f0d7888bd328c427bcaec438862deb98e4fb62236ddd14", 0x1e}, {&(0x7f0000000480)="cb573245c6b67a3bc2571da3259994afd07058085c8ca25b7cafd55b9ea3f405712b08c9af972ab1ba30a5eb92d27b3ca3e3a8f5f128ae24e92427e0110141b49a7084e03eddc3d9d4", 0x49}, {&(0x7f0000000500)="b551bc712167902d7813487cb10cde7c492c8267b7eee122cfb0dee5f24692f3d6bde1b9139f9ccfe09e733b98d020bd3f225ad605eab6428b9b5e38c5b501588e3f1e7356003d44a576b2cde9c586c94c6fd3a262ce492d005e7878862d1f8434e5a15136f1dd84959b0d69f0a3a6cefabc142478c463ceed5baf6ed780a947d92f8260fa04b91190cb7b123797fe0011e9d3db63bc04dc5f2eabc3061ae3", 0x9f}, {&(0x7f00000000c0)="a673afd0b582ff3153a07dbcbe52896ec74948ee898cdb0fa4331da3c37a", 0x1e}], 0x11f5, 0xc3) [ 253.729318] FAULT_INJECTION: forcing a failure. [ 253.729318] name failslab, interval 1, probability 0, space 0, times 0 [ 253.740764] CPU: 1 PID: 10859 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 253.748069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.757450] Call Trace: [ 253.760095] dump_stack+0x185/0x1e0 [ 253.763772] ? __should_failslab+0x278/0x2a0 [ 253.768235] should_fail+0x8a7/0xae0 [ 253.772005] __should_failslab+0x278/0x2a0 [ 253.776304] should_failslab+0x29/0x70 [ 253.780236] __kmalloc+0xcb/0x370 [ 253.783728] ? sctp_add_bind_addr+0xb0/0x630 [ 253.788184] sctp_add_bind_addr+0xb0/0x630 [ 253.792456] ? sctp_bind_addr_state+0x2a0/0x370 [ 253.797178] sctp_copy_local_addr_list+0x4e8/0x660 [ 253.802159] sctp_copy_one_addr+0x210/0xc40 [ 253.806525] sctp_bind_addr_copy+0x28c/0x970 [ 253.810989] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 253.816579] sctp_sendmsg+0x4b49/0x6500 [ 253.820656] ? sctp_getsockopt+0x15e30/0x15e30 [ 253.825279] inet_sendmsg+0x3fc/0x760 [ 253.829148] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 253.834582] ? inet_getname+0x4a0/0x4a0 [ 253.838602] __sys_sendto+0x798/0x8e0 [ 253.842496] ? syscall_return_slowpath+0x108/0x800 [ 253.847499] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 253.852942] __x64_sys_sendto+0x1a1/0x210 [ 253.857170] ? __sys_sendto+0x8e0/0x8e0 [ 253.861212] do_syscall_64+0x15b/0x230 [ 253.865160] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 253.870381] RIP: 0033:0x455ab9 [ 253.873607] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.893270] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 253.901035] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 253.908342] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 253.915654] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 253.922960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 02:18:59 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x9647b797d33f380a, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000040)=r1) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000200)={@mcast1={0xff, 0xc}, 0x0, 0x0, 0xff, 0x3}, 0x20) [ 253.930261] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000000c 02:19:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) getdents64(r0, &(0x7f0000000100)=""/147, 0x93) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)="92", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) connect$netlink(r2, &(0x7f0000000300)=@kern={0x10, 0x0, 0x0, 0x800000}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000280)={0x33, 0x3, 0x100000001, 0x1}, 0x8) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r4, 0xc0045540, &(0x7f00000000c0)=0x7ff) 02:19:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='timers\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000200)={@mcast2, 0x64, r1}) ioctl$TCXONC(r0, 0x540a, 0x385b) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="12001900", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000040)={r3}, 0xc) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000000)={0x7378faa4, 0x7f, 0xacd}) 02:19:00 executing program 1: r0 = socket(0x10, 0x80803, 0x6) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f0000000040), 0xc, &(0x7f0000000340)={&(0x7f0000000080)={0x351, 0x200000024, 0x700, 0x70bd29, 0x25dfdbfc, {0x2}}, 0xe}}, 0x0) r1 = getuid() setuid(r1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) setuid(r2) 02:19:00 executing program 5 (fault-call:2 fault-nth:13): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:00 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000000500)='/dev/snd/controlC#\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0xd7, 0xf1fc, 0x2, 0x100, 0x3, 0x3e, 0xff, 0x1cb, 0x38, 0x3ba, 0x0, 0x43fa2b10, 0x20, 0x2, 0x100, 0x9, 0x9}, [{0x1, 0xfffffffffffffff9, 0x8001, 0x5fab0c24, 0xeb9, 0x8, 0x401, 0x9}], "06bf198f4d17a3d2d79c56e60f6a3cedf988b0c9423f23fbdab0a205a89b9070c69e54e6387eecdbc7d2b4f5e73f92e65805d7d2a70f725cbb9f7400d3389eda37b973fd172d6772aef6487b", [[], []]}, 0x2a4) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{0x80}, 'port1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r2, r3) 02:19:00 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000000500)='/dev/snd/controlC#\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0xd7, 0xf1fc, 0x2, 0x100, 0x3, 0x3e, 0xff, 0x1cb, 0x38, 0x3ba, 0x0, 0x43fa2b10, 0x20, 0x2, 0x100, 0x9, 0x9}, [{0x1, 0xfffffffffffffff9, 0x8001, 0x5fab0c24, 0xeb9, 0x8, 0x401, 0x9}], "06bf198f4d17a3d2d79c56e60f6a3cedf988b0c9423f23fbdab0a205a89b9070c69e54e6387eecdbc7d2b4f5e73f92e65805d7d2a70f725cbb9f7400d3389eda37b973fd172d6772aef6487b", [[], []]}, 0x2a4) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{0x80}, 'port1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r2, r3) [ 254.242028] FAULT_INJECTION: forcing a failure. [ 254.242028] name failslab, interval 1, probability 0, space 0, times 0 [ 254.253564] CPU: 0 PID: 10892 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 254.260869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.270255] Call Trace: [ 254.272906] dump_stack+0x185/0x1e0 [ 254.276588] ? __should_failslab+0x278/0x2a0 [ 254.281071] should_fail+0x8a7/0xae0 [ 254.284837] __should_failslab+0x278/0x2a0 02:19:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000000500)='/dev/snd/controlC#\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0xd7, 0xf1fc, 0x2, 0x100, 0x3, 0x3e, 0xff, 0x1cb, 0x38, 0x3ba, 0x0, 0x43fa2b10, 0x20, 0x2, 0x100, 0x9, 0x9}, [{0x1, 0xfffffffffffffff9, 0x8001, 0x5fab0c24, 0xeb9, 0x8, 0x401, 0x9}], "06bf198f4d17a3d2d79c56e60f6a3cedf988b0c9423f23fbdab0a205a89b9070c69e54e6387eecdbc7d2b4f5e73f92e65805d7d2a70f725cbb9f7400d3389eda37b973fd172d6772aef6487b", [[], []]}, 0x2a4) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{0x80}, 'port1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r2, r3) [ 254.289135] should_failslab+0x29/0x70 [ 254.293086] __kmalloc+0xcb/0x370 [ 254.296584] ? sctp_add_bind_addr+0xb0/0x630 [ 254.301047] sctp_add_bind_addr+0xb0/0x630 [ 254.305327] ? sctp_bind_addr_state+0x2a0/0x370 [ 254.310052] sctp_copy_local_addr_list+0x4e8/0x660 [ 254.315045] sctp_copy_one_addr+0x210/0xc40 [ 254.319429] sctp_bind_addr_copy+0x28c/0x970 [ 254.323930] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 254.329518] sctp_sendmsg+0x4b49/0x6500 [ 254.333569] ? sctp_getsockopt+0x15e30/0x15e30 [ 254.338202] inet_sendmsg+0x3fc/0x760 [ 254.342070] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 254.347502] ? inet_getname+0x4a0/0x4a0 [ 254.351521] __sys_sendto+0x798/0x8e0 [ 254.355412] ? syscall_return_slowpath+0x108/0x800 [ 254.360418] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 254.365863] __x64_sys_sendto+0x1a1/0x210 [ 254.370125] ? __sys_sendto+0x8e0/0x8e0 [ 254.374183] do_syscall_64+0x15b/0x230 [ 254.378132] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 254.383366] RIP: 0033:0x455ab9 02:19:00 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="93ffa00000000000000000000000000000000000000000000000000000000000"], 0x20) [ 254.386574] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.406213] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 254.413978] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 254.421323] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 254.428638] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 254.435971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.444003] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000000d 02:19:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x2, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00000002c0)=0x1, 0x24b) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nl, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/94, 0x5e}, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @local}, 0x1, 0x2, 0x2}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="2800000000000000290000000200000000000032000000000023996ab3c2c447119501010000000000b300005ca867e801b58dc4a41df178f58025731eada51f39781a170b7af93775ae748364"], 0x28}}], 0x1, 0x0) r2 = getpid() getpgid(r2) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000100)) 02:19:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000180)={0x0, 0xfffffffffffffc00}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x8, 0x0, 0x9, 0x5, 0xfffffffffffffffa}, 0x14) r2 = socket(0xf, 0x1, 0xffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0x100000001, 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f00000002c0)=@pppoe={0x18, 0x0, {0x3, @broadcast, 'bridge0\x00'}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000001940)="c533d8b803199c75cf0b349e6cb1dfd26fb6edbe77219ee470afe72814055a4f9af1f7775b8b2bb969228e1a95737c6b1aaf07676825443d38b7da8658568c120bc53933c33b6d8db00979a76f0c8be9298e127a7996e078b279df0fc56865198dd5f45f635d93d8ea4c05ab481d", 0x6e}], 0x1, &(0x7f00000019c0)=[{0x1010, 0x88, 0x6, "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"}, {0x38, 0x104, 0x50, "161476a6549a6a900477f28cad410bc44ff7dc10592ac9bdc8789e3ce5fb3930288e91ea2897"}, {0xa8, 0x11d, 0x7, "ce16ea73dfb4d73ac4bd55a03165ab4d167e360a2b12165d2b29584aa927bb59e8c086a625ca6e18a40845aca27e1fd9aca14f8da2abb124cfd693740aff5f25db94224888b3bb6a2883941b7bbffcf6c671ac639f5481a72c052e6a1127de9410e9b88f0da45eee2a529f43cbe633071fb303b795f6a98fd488e7eb001a0eca2250fcd51d330b12956d1056f2aaae016ab58b79"}, {0xa8, 0x13d, 0x0, "7ee38e0dade5e31a872472c602a33e33bebdfbb36aa74a4efe4ebf0367eb4ed6051d47a49b4050faf1faab25ff59b5ed48d2493376e93755f6e7c0356a11271a3bc23c3464bec8669c562254f2bac0ee34b18fe71b0ebe5296de2f10557a7dea0919e2f134f1249df385c3f002c5a5c237daa147c49aa17ed2bdacbf7a5786b246e35d9fdf62eaf365b507f20970a78d53d9"}, {0x58, 0x84, 0x285, "87b1fc826ade4f26649721265fdfa4fe9ef55b5d06ea894c3744ac07f7a9c23d0b062e55503ae275e62701446cc66919212738baa59f981bf8b86f919c38e37ea5c1d6618a176678"}, {0xb0, 0x105, 0x0, "dbc4c4b24453e5a371ec2f44cecbb5fb054c4ab01e02de7cd79d34e712171468d9baa79022e3266d39d9badb280fb52c7d1d0ad71a5d8e7793e4c504cfe76093695acc188e0a9cacbf055c1a7614edac3059e5e352953195a9511efebf3a26381638f06261bf80844aa10782a233bb02e9023e49c9143b112b7cf457ccc281d18df9a10454556732e90b4a596c6d90a269570b49fad8cb41b2"}, {0x40, 0x114, 0xfffffffffffffc38, "8ca4f6b7b5ade402629a704b1b5150b6240aaed8d009c7c219dfc272f25385156f142872b6f575ca17de53cc"}, {0x88, 0x80000010e, 0x7fe, "dfcd691d1c8c807a922c1f0de35a2d2c4d103feb95505faee444bd77d8483d3d8870215073fa3160abda8331306a29b1a1d8bd4d962eec36d86e60636de2f6b67a2e545086f376b64c6cefa4b63145d0cba7220c38a9d2e2c126f1536ce0da8e2bc64b2327acdf6001488f92a1aee754ccbd7ec674"}], 0x1368, 0x800}, 0x80) r3 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000001800)={r0, r2, 0x3, 0x80000001, &(0x7f0000001740)="0c6f14ce844671eec0a6fef1b3715f8a0f793bf8beb71057d6aa4145a094a66224e3b76f59c5237eeb3ba03ebfe30f213899651e3c348de92eb37e80c00ef4f3414cd90a9f9ec250ce22da036d5f7577a18d07e05e024003e9db55e48776390c07ae35a6f73b6fda152d6edde65fe0a84f5a9cb998cd667faf00792b5fdd7d1f85c3eb4d369df49e92c548cb9ebe5aec64f2ce202d860f221dd2de", 0x72, 0x3f, 0x7fff, 0x7f, 0x3, 0x2, 0xc0000000, "afeaecce5ac7de496afdbadf61e40918be0dd0882184b2c445d93419d3e0be2d78896698428a27b1b46b41d17a86b2d69184fe94e9b68362bcace9b8488f17bef5fc3879735e89e9e036b4dc74c74a3cdd3a72ef0bcb7e184f42e9f26fd57e0bdf1e4a7ab2a2c2cf4f3c41656780fe2e84477254d7d01ff3d4f178b97357982459626ca4221e16e03f40933f9448ce7c3e5aa0ac530d6ba417a971a0f396e4d4a2dfd3cdfd8ae0a939eea923185108a11488ded831217768b5b2a0934d382cbe2067c057c1fb5cc958ec8273d73a70cf4f983764e9ae179982c3c809c434fb56e24766d2950f2564edef9b38e35b4c0513e58e939bafcc"}) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000080)={0x2, r3}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000240)={0xff, 0x3, 0x20, 0x7fff, 0x7d7e}, 0x14) 02:19:00 executing program 5 (fault-call:2 fault-nth:14): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 254.588977] Unknown ioctl 1074025694 02:19:00 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), 0xc) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x2ef, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280)}}, 0x200000d8) r1 = socket$packet(0x11, 0x0, 0x300) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x0, 0x100) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000001c0)={'bond_slave_1\x00'}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast1}}, 0x4a99, 0x6, 0x80000000, 0x3, 0x2}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3, 0x100, 0x100030}, 0xc) 02:19:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000080000002, 0x0) ioctl(r0, 0x2, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000240)="9eac75c44a889b1f2386ca50cdb052cb", 0xffffffffffffffe2}], 0x1, 0x43) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ff7000/0x3000)=nil) r2 = msgget(0x1, 0x1) readlinkat(r1, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=""/91, 0x5b) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = request_key(&(0x7f0000000640)='syzkaller\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)='-&/\x00', 0xfffffffffffffffd) open(&(0x7f0000000700)='./file0\x00', 0x84200, 0x80) keyctl$update(0x2, r5, &(0x7f0000000700), 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) r7 = getgid() ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000440)) r8 = getpid() r9 = getpgrp(0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f00000003c0)={{0x4, r3, r4, r6, r7, 0x4}, 0x6, 0x8, 0x1ff, 0x6, 0x7ff, 0x400, r8, r9}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000540)=0x4) [ 254.705461] FAULT_INJECTION: forcing a failure. [ 254.705461] name failslab, interval 1, probability 0, space 0, times 0 [ 254.716984] CPU: 0 PID: 10918 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 254.724297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.733684] Call Trace: [ 254.736515] dump_stack+0x185/0x1e0 [ 254.740197] ? __should_failslab+0x278/0x2a0 [ 254.744656] should_fail+0x8a7/0xae0 [ 254.748429] __should_failslab+0x278/0x2a0 [ 254.752723] should_failslab+0x29/0x70 [ 254.756708] __kmalloc+0xcb/0x370 [ 254.760219] ? sctp_add_bind_addr+0xb0/0x630 [ 254.764683] sctp_add_bind_addr+0xb0/0x630 [ 254.768961] ? sctp_bind_addr_state+0x2a0/0x370 [ 254.773686] sctp_copy_local_addr_list+0x4e8/0x660 [ 254.778679] sctp_copy_one_addr+0x210/0xc40 [ 254.783060] sctp_bind_addr_copy+0x28c/0x970 [ 254.787583] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 254.793190] sctp_sendmsg+0x4b49/0x6500 [ 254.797255] ? sctp_getsockopt+0x15e30/0x15e30 [ 254.801898] inet_sendmsg+0x3fc/0x760 [ 254.805781] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 254.811230] ? inet_getname+0x4a0/0x4a0 [ 254.815265] __sys_sendto+0x798/0x8e0 [ 254.819170] ? syscall_return_slowpath+0x108/0x800 [ 254.824193] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 254.832521] __x64_sys_sendto+0x1a1/0x210 [ 254.836794] ? __sys_sendto+0x8e0/0x8e0 [ 254.840845] do_syscall_64+0x15b/0x230 [ 254.844797] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 254.850030] RIP: 0033:0x455ab9 [ 254.853254] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.872887] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 254.880657] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 254.887977] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 254.895292] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x4, 0xdac5, 0x6, 0x10000, 0x20}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x7c, "69855f8811f3ce54416355ec58dc819757988464ef2e146cbc90eafd4391c1ce0788368724a6df10c6e558549e4da71bd660cd8b15c5cf1dea04f1133b6ee9b22d4803a39394c5a5544c1158238ac74ba6ba3710ba055a042b8ff3d7718faeaa46d877cafce8e6e45aca8c1f6a5b6350953d1b9247794a0eae8c620f"}, &(0x7f00000001c0)=0x84) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r2, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 254.902627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.909936] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000000e 02:19:00 executing program 5 (fault-call:2 fault-nth:15): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 255.102389] FAULT_INJECTION: forcing a failure. [ 255.102389] name failslab, interval 1, probability 0, space 0, times 0 [ 255.114026] CPU: 1 PID: 10933 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 255.121339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.130732] Call Trace: [ 255.133388] dump_stack+0x185/0x1e0 [ 255.137076] ? __should_failslab+0x278/0x2a0 [ 255.141544] should_fail+0x8a7/0xae0 [ 255.145327] __should_failslab+0x278/0x2a0 [ 255.149632] should_failslab+0x29/0x70 [ 255.153577] __kmalloc+0xcb/0x370 [ 255.157079] ? sctp_add_bind_addr+0xb0/0x630 [ 255.161543] sctp_add_bind_addr+0xb0/0x630 [ 255.165837] ? sctp_bind_addr_state+0x2a0/0x370 [ 255.170572] sctp_copy_local_addr_list+0x4e8/0x660 [ 255.175595] sctp_copy_one_addr+0x210/0xc40 [ 255.179973] sctp_bind_addr_copy+0x28c/0x970 [ 255.184558] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 255.190259] sctp_sendmsg+0x4b49/0x6500 [ 255.194306] ? sctp_getsockopt+0x15e30/0x15e30 [ 255.198925] inet_sendmsg+0x3fc/0x760 [ 255.202780] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 255.208182] ? inet_getname+0x4a0/0x4a0 [ 255.212210] __sys_sendto+0x798/0x8e0 [ 255.216100] ? syscall_return_slowpath+0x108/0x800 [ 255.221112] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 255.226543] __x64_sys_sendto+0x1a1/0x210 [ 255.230769] ? __sys_sendto+0x8e0/0x8e0 [ 255.234821] do_syscall_64+0x15b/0x230 [ 255.238776] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 255.244001] RIP: 0033:0x455ab9 [ 255.247204] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.266801] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 255.275193] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 255.282482] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 255.289769] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 255.297084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 255.304392] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000000f [ 255.389080] Unknown ioctl -2147199785 02:19:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000000500)='/dev/snd/controlC#\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0xd7, 0xf1fc, 0x2, 0x100, 0x3, 0x3e, 0xff, 0x1cb, 0x38, 0x3ba, 0x0, 0x43fa2b10, 0x20, 0x2, 0x100, 0x9, 0x9}, [{0x1, 0xfffffffffffffff9, 0x8001, 0x5fab0c24, 0xeb9, 0x8, 0x401, 0x9}], "06bf198f4d17a3d2d79c56e60f6a3cedf988b0c9423f23fbdab0a205a89b9070c69e54e6387eecdbc7d2b4f5e73f92e65805d7d2a70f725cbb9f7400d3389eda37b973fd172d6772aef6487b", [[], []]}, 0x2a4) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{0x80}, 'port1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r2, r3) 02:19:01 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), 0xc) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x2ef, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280)}}, 0x200000d8) r1 = socket$packet(0x11, 0x0, 0x300) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x0, 0x100) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000001c0)={'bond_slave_1\x00'}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast1}}, 0x4a99, 0x6, 0x80000000, 0x3, 0x2}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3, 0x100, 0x100030}, 0xc) 02:19:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000000500)='/dev/snd/controlC#\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0xd7, 0xf1fc, 0x2, 0x100, 0x3, 0x3e, 0xff, 0x1cb, 0x38, 0x3ba, 0x0, 0x43fa2b10, 0x20, 0x2, 0x100, 0x9, 0x9}, [{0x1, 0xfffffffffffffff9, 0x8001, 0x5fab0c24, 0xeb9, 0x8, 0x401, 0x9}], "06bf198f4d17a3d2d79c56e60f6a3cedf988b0c9423f23fbdab0a205a89b9070c69e54e6387eecdbc7d2b4f5e73f92e65805d7d2a70f725cbb9f7400d3389eda37b973fd172d6772aef6487b", [[], []]}, 0x2a4) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{0x80}, 'port1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r2, r3) [ 255.498731] Unknown ioctl 1074025694 02:19:01 executing program 5 (fault-call:2 fault-nth:16): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 255.546312] Unknown ioctl -2147199785 02:19:01 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000000500)='/dev/snd/controlC#\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0xd7, 0xf1fc, 0x2, 0x100, 0x3, 0x3e, 0xff, 0x1cb, 0x38, 0x3ba, 0x0, 0x43fa2b10, 0x20, 0x2, 0x100, 0x9, 0x9}, [{0x1, 0xfffffffffffffff9, 0x8001, 0x5fab0c24, 0xeb9, 0x8, 0x401, 0x9}], "06bf198f4d17a3d2d79c56e60f6a3cedf988b0c9423f23fbdab0a205a89b9070c69e54e6387eecdbc7d2b4f5e73f92e65805d7d2a70f725cbb9f7400d3389eda37b973fd172d6772aef6487b", [[], []]}, 0x2a4) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{0x80}, 'port1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r2, r3) [ 255.650222] FAULT_INJECTION: forcing a failure. [ 255.650222] name failslab, interval 1, probability 0, space 0, times 0 [ 255.661691] CPU: 0 PID: 10962 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 255.669000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.678387] Call Trace: [ 255.681035] dump_stack+0x185/0x1e0 [ 255.684738] ? __should_failslab+0x278/0x2a0 [ 255.689204] should_fail+0x8a7/0xae0 [ 255.693155] __should_failslab+0x278/0x2a0 [ 255.697443] should_failslab+0x29/0x70 [ 255.701375] __kmalloc+0xcb/0x370 [ 255.704883] ? sctp_add_bind_addr+0xb0/0x630 [ 255.709512] sctp_add_bind_addr+0xb0/0x630 [ 255.713789] ? sctp_bind_addr_state+0x2a0/0x370 [ 255.718533] sctp_copy_local_addr_list+0x4e8/0x660 [ 255.723523] sctp_copy_one_addr+0x210/0xc40 [ 255.727902] sctp_bind_addr_copy+0x28c/0x970 [ 255.732398] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 255.737990] sctp_sendmsg+0x4b49/0x6500 [ 255.742057] ? sctp_getsockopt+0x15e30/0x15e30 [ 255.746677] inet_sendmsg+0x3fc/0x760 [ 255.750519] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 255.755916] ? inet_getname+0x4a0/0x4a0 [ 255.759918] __sys_sendto+0x798/0x8e0 [ 255.763765] ? syscall_trace_enter+0x98a/0x10a0 [ 255.768472] ? syscall_return_slowpath+0x108/0x800 [ 255.773438] __x64_sys_sendto+0x1a1/0x210 [ 255.777620] ? __sys_sendto+0x8e0/0x8e0 [ 255.781622] do_syscall_64+0x15b/0x230 [ 255.785548] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 255.790759] RIP: 0033:0x455ab9 [ 255.793948] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.813421] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 255.821152] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 255.828430] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 255.835707] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 255.842981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 255.850258] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000010 02:19:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@setlink={0x28, 0x13, 0x510, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, r2, 0x5000}, [@IFLA_MTU={0x8, 0xe, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4c014}, 0x40) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000000c0)={{0x3, 0x0, 0xffffffff, 0x1, 0x3}}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000fbc8f636cc6ecf61a68f254ca1a3b75194bc083da59fd556eab0bda6145dd1c1c0ffe184f9be6f630118cd1803", @ANYBLOB="030000000000000008001b0000000000"], 0x2}}, 0x0) 02:19:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x3}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x4, @local, 0x3f}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="74050031e87fedb795bc13f61d94d93ff59d3c6fb7c722f99c193c2679c7767e05c0a37af4cda5dd409842d14c8b7ebf2f71a3bf00ef8aa6b4dd652c70854a4cff054380750a14529cf300404cbf0e527f8ad82f1f63b039540256cdc43507079ed2e1d68d806345accc77faf6f45be74440289c1f031e45cff94998c7dc5dee80ad57"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:02 executing program 5 (fault-call:2 fault-nth:17): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) openat$cgroup_int(r0, &(0x7f00000001c0)="6d656d6f72792e68696753402d836a0ebe3d13f269c92e69972e007aa1b7392df048da8d942d9b84", 0x2, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 256.207682] FAULT_INJECTION: forcing a failure. [ 256.207682] name failslab, interval 1, probability 0, space 0, times 0 [ 256.219186] CPU: 1 PID: 10979 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 256.226495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.235882] Call Trace: [ 256.238539] dump_stack+0x185/0x1e0 [ 256.242220] ? __should_failslab+0x278/0x2a0 [ 256.246694] should_fail+0x8a7/0xae0 [ 256.250479] __should_failslab+0x278/0x2a0 [ 256.254788] should_failslab+0x29/0x70 [ 256.258730] __kmalloc+0xcb/0x370 [ 256.262242] ? sctp_add_bind_addr+0xb0/0x630 [ 256.266715] sctp_add_bind_addr+0xb0/0x630 [ 256.270998] ? sctp_bind_addr_state+0x2a0/0x370 [ 256.275730] sctp_copy_local_addr_list+0x4e8/0x660 [ 256.280732] sctp_copy_one_addr+0x210/0xc40 [ 256.285119] sctp_bind_addr_copy+0x28c/0x970 [ 256.289614] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 256.295222] sctp_sendmsg+0x4b49/0x6500 [ 256.299280] ? sctp_getsockopt+0x15e30/0x15e30 [ 256.303915] inet_sendmsg+0x3fc/0x760 [ 256.307803] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 256.313249] ? inet_getname+0x4a0/0x4a0 [ 256.317282] __sys_sendto+0x798/0x8e0 [ 256.321167] ? syscall_return_slowpath+0x108/0x800 [ 256.326166] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 256.331605] __x64_sys_sendto+0x1a1/0x210 [ 256.335840] ? __sys_sendto+0x8e0/0x8e0 [ 256.339881] do_syscall_64+0x15b/0x230 [ 256.343823] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 256.349049] RIP: 0033:0x455ab9 [ 256.352258] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.371897] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 256.379661] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 256.386975] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 256.394298] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:02 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x23800, &(0x7f00000002c0)=ANY=[]) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000040)={0x7, [0x1, 0x4, 0x8, 0x6, 0x2, 0x7, 0x200]}, &(0x7f0000000140)=0x12) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) ppoll(&(0x7f00000002c0)=[{r1}, {r1, 0x8000}, {r0, 0x8002}, {r2, 0x4000}, {r3, 0x288}, {r2, 0x400}], 0x6, &(0x7f0000000340)={r4, r5+10000000}, &(0x7f0000000380)={0x3}, 0x8) quotactl(0x0, &(0x7f0000000280)='./file0\x00', 0x0, &(0x7f00000002c0)) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000180), 0x4) 02:19:02 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000280), 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) listen(r1, 0x0) r3 = dup3(r1, r2, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r2, 0x104}, {r2, 0x1110}, {r3, 0x100}, {r0, 0x80}, {r0, 0x400}, {r3, 0x2644}], 0x6, &(0x7f0000000100)={r4, r5+10000000}, &(0x7f0000000140)={0x1}, 0x8) syz_emit_ethernet(0x4e, &(0x7f0000000180)={@link_local, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "6f87a9", 0x18, 0x3a, 0x0, @remote, @mcast2, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) [ 256.401611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 256.408927] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000011 02:19:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) write$P9_RSETATTR(r1, &(0x7f0000000040)={0x7, 0x1b, 0x2}, 0x7) 02:19:02 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20000, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000140), 0xc, &(0x7f0000000240)={&(0x7f0000000a00)=@setlink={0x44, 0x13, 0x932f8fe2959679dd, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MAP={0x24}]}, 0x44}}, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040)=0x6, 0x4) 02:19:02 executing program 5 (fault-call:2 fault-nth:18): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 256.696013] FAULT_INJECTION: forcing a failure. [ 256.696013] name failslab, interval 1, probability 0, space 0, times 0 [ 256.707596] CPU: 1 PID: 11007 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 256.714906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.724296] Call Trace: [ 256.726949] dump_stack+0x185/0x1e0 [ 256.730631] ? __should_failslab+0x278/0x2a0 [ 256.735099] should_fail+0x8a7/0xae0 [ 256.738881] __should_failslab+0x278/0x2a0 [ 256.743189] should_failslab+0x29/0x70 [ 256.747132] __kmalloc+0xcb/0x370 [ 256.750624] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 256.755006] ? sctp_add_bind_addr+0xb0/0x630 [ 256.759472] sctp_add_bind_addr+0xb0/0x630 [ 256.763761] ? sctp_bind_addr_state+0x2a0/0x370 [ 256.768493] sctp_copy_local_addr_list+0x4e8/0x660 [ 256.773492] sctp_copy_one_addr+0x210/0xc40 [ 256.777879] sctp_bind_addr_copy+0x28c/0x970 [ 256.782388] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 256.787993] sctp_sendmsg+0x4b49/0x6500 [ 256.792056] ? sctp_getsockopt+0x15e30/0x15e30 [ 256.796688] inet_sendmsg+0x3fc/0x760 [ 256.800571] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 256.806015] ? inet_getname+0x4a0/0x4a0 [ 256.810052] __sys_sendto+0x798/0x8e0 [ 256.813951] ? syscall_return_slowpath+0x108/0x800 [ 256.818983] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 256.824474] __x64_sys_sendto+0x1a1/0x210 [ 256.828720] ? __sys_sendto+0x8e0/0x8e0 [ 256.832772] do_syscall_64+0x15b/0x230 [ 256.836727] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 256.842051] RIP: 0033:0x455ab9 [ 256.845264] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.864911] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 256.872679] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 256.880010] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 256.887330] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:02 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0), 0x111}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x13f}}, 0x5da) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x10000) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000140)=0x14) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000280)) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000240)={'vcan0\x00', r4}) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f00000001c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000180), r1}}, 0x18) 02:19:02 executing program 3: r0 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="000000008cd9000000000000000b00ef", 0xffffffffffffffff) r1 = request_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="000000008cd9000000000000000b00ef", 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x2000000016, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x3caf, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f00000002c0)={{0x6cfd, 0x8}, {0x0, 0x3ff}, 0x8aa, 0x2, 0x100000001}) r4 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) write$FUSE_LSEEK(r4, &(0x7f0000000200)={0x18, 0x0, 0x7, {0x3}}, 0x18) 02:19:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) ptrace$setopts(0x4206, r2, 0x2, 0x100040) close(r0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) ptrace$setopts(0x4206, r2, 0x987c, 0x0) sendto$inet6(r0, &(0x7f0000000140)="aa", 0x1, 0x0, 0x0, 0x13c) 02:19:02 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = gettid() ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f00000000c0), &(0x7f0000000200)) mknod(&(0x7f0000000140)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140), &(0x7f00000004c0)) kcmp(r1, r1, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) clone(0x0, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000040), &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/4, &(0x7f0000000180)=0x4) getrandom(&(0x7f0000000200)=""/15, 0xf, 0x3) open$dir(&(0x7f00000001c0)='./file0\x00', 0x282, 0x20000000) [ 256.894634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 256.901945] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000012 02:19:03 executing program 5 (fault-call:2 fault-nth:19): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000000500)='/dev/snd/controlC#\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0xd7, 0xf1fc, 0x2, 0x100, 0x3, 0x3e, 0xff, 0x1cb, 0x38, 0x3ba, 0x0, 0x43fa2b10, 0x20, 0x2, 0x100, 0x9, 0x9}, [{0x1, 0xfffffffffffffff9, 0x8001, 0x5fab0c24, 0xeb9, 0x8, 0x401, 0x9}], "06bf198f4d17a3d2d79c56e60f6a3cedf988b0c9423f23fbdab0a205a89b9070c69e54e6387eecdbc7d2b4f5e73f92e65805d7d2a70f725cbb9f7400d3389eda37b973fd172d6772aef6487b", [[], []]}, 0x2a4) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{0x80}, 'port1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r2, r3) 02:19:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="fc512ee0d615d1e287509d7267221e37", 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000080)=""/10, &(0x7f00000000c0)=0xa) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x1000, &(0x7f0000000340)={{'fd', 0x3d, r1}, 0x2c, {'rootmode'}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x9}}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x3f}}]}}) 02:19:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000002c0)={{0x2, 0x7, 0x8, 0x20, '\x00', 0x53}, 0x0, [0x4d3, 0x44f9f59f, 0x7, 0x7fffffff, 0x0, 0x44a9, 0x7, 0xc898, 0x1, 0x1, 0xff, 0x5, 0x5, 0xd6, 0x5, 0x7, 0x0, 0x8, 0x9319, 0x5, 0x0, 0x1, 0x8, 0x100000001, 0x0, 0x0, 0x4, 0x8001, 0x599a, 0x9, 0x3, 0x10001, 0x6, 0x6, 0x1, 0x8, 0x9, 0x7, 0x1, 0x100000001, 0x3, 0x10000, 0xfff, 0x5, 0x4, 0x1ff, 0x4, 0x7, 0x1, 0x2, 0x61, 0x0, 0xf68c, 0x400, 0x7ff, 0x1, 0x6, 0x1, 0x200000000, 0x8, 0x0, 0xffffffff, 0x7, 0x7fff, 0x10000, 0x6, 0x5, 0xfffffffffffffff9, 0x800, 0x80000001, 0x0, 0x9, 0x80000001, 0x101, 0x3f, 0x2, 0x80000000, 0x3, 0x4, 0x7ff, 0x1f, 0x1000, 0x0, 0xff, 0x401, 0xfffffffffffffffa, 0x8ec0, 0x0, 0x3, 0x5, 0x3, 0x1000, 0x100000000, 0x101, 0x8, 0x962, 0x7, 0xfffffffffffffff8, 0x0, 0x1f, 0x5, 0x8, 0x8, 0xffffffffffff1da7, 0x9e6f, 0x2, 0xffffffff, 0xd3, 0x6ebb, 0x6a6d, 0x5, 0x2, 0x3, 0x200, 0x1, 0x8, 0x401, 0x2, 0x1, 0x3, 0x9, 0x10000, 0x0, 0x0, 0x1, 0x4], {0x77359400}}) r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 257.199904] FAULT_INJECTION: forcing a failure. [ 257.199904] name failslab, interval 1, probability 0, space 0, times 0 [ 257.211392] CPU: 0 PID: 11036 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 257.218706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.228094] Call Trace: [ 257.230753] dump_stack+0x185/0x1e0 [ 257.234430] ? __should_failslab+0x278/0x2a0 [ 257.238889] should_fail+0x8a7/0xae0 [ 257.242672] __should_failslab+0x278/0x2a0 [ 257.246971] should_failslab+0x29/0x70 [ 257.250910] __kmalloc+0xcb/0x370 [ 257.254407] ? sctp_add_bind_addr+0xb0/0x630 [ 257.258867] sctp_add_bind_addr+0xb0/0x630 [ 257.263166] ? sctp_bind_addr_state+0x2a0/0x370 [ 257.267897] sctp_copy_local_addr_list+0x4e8/0x660 [ 257.272889] sctp_copy_one_addr+0x210/0xc40 [ 257.277275] sctp_bind_addr_copy+0x28c/0x970 [ 257.281786] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 257.287390] sctp_sendmsg+0x4b49/0x6500 [ 257.291458] ? sctp_getsockopt+0x15e30/0x15e30 [ 257.296101] inet_sendmsg+0x3fc/0x760 [ 257.299999] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 257.305448] ? inet_getname+0x4a0/0x4a0 [ 257.309479] __sys_sendto+0x798/0x8e0 [ 257.313378] ? syscall_return_slowpath+0x108/0x800 [ 257.318394] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 257.323849] __x64_sys_sendto+0x1a1/0x210 [ 257.328087] ? __sys_sendto+0x8e0/0x8e0 [ 257.332138] do_syscall_64+0x15b/0x230 [ 257.336090] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 257.341315] RIP: 0033:0x455ab9 [ 257.344519] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.364187] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 257.371951] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 257.379266] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 257.386579] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0x7ff}, &(0x7f0000000140)=0x8) r3 = socket(0x0, 0x800, 0x7ff) accept4$inet6(r3, &(0x7f00000001c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000380)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000180), &(0x7f0000000340)=0x4) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1', "0c9d05d45043fe161901c85ea6f2f7286e9940b1c2fedf1ac7ecf9c2e45139acfcb3e76a07f46bad1f6a237034637ed1e13dc653ec0cac02f15b96892f9be688e3bc2349ec5c020aeab4e78743b173675c75d329e85f4d5ea63cac5645573633a7f4886cc3f9056fa551df656abc49d939ff4bc2166937652802f39226a623e3884e5541f473a91dec911970c20af2ecd9feb22809dd1a2793aee967f384897adf0f760c3b476fef46e619afa6124775f1177a9b32cebe12f982c9af503214ffb57347bf050d5f1bf65b980aaa01ca9db0d14de90fb927db4c0c5091501a2b89203c0e8d2b78ae1f9eb9ec5779e1f41d8b3887203e88"}, 0xfa) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 257.393888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 257.401197] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000013 02:19:03 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x140, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000180)=""/115) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1ac, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff038}, {0x9}]}, 0x10) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000200)={0x50, 0x1, 0x0, [{0x8, 0xfffffffffffffa81, 0x4, 0x80000000, 0x7, 0x0, 0xffff}]}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x900, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00000000c0)=""/82) 02:19:03 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") readv(r0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/102, 0x66}, {&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f0000000140)=""/223, 0xdf}, {&(0x7f00000002c0)=""/108, 0x6c}, {&(0x7f0000000340)=""/140, 0x8c}, {&(0x7f0000000400)=""/179, 0xb3}, {&(0x7f00000004c0)=""/65, 0x41}], 0x7) r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:03 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000002b00)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000080), 0x1, &(0x7f0000001340)}}], 0x4000000000002fb, 0x0) accept4(r1, &(0x7f00000018c0)=@nfc, &(0x7f0000001940)=0x80, 0x80000) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000080)={r0, 0x0, 0x0, 0x9a8, 0x6}) sendto(r1, &(0x7f0000000100)="7224a087b2f9043914cc4a7e21f5f36510f0e69817aaf6acb59fc354f69c97c74db3fc8e8f7c64a2f55c62059c3ce14bf609d48035647a7bd7168466cf67510ce042447b0a5051091d588bf4d6447e2f691830a697613d786f86c164a4cf5635be395aef43fdeb043092de", 0x6b, 0x8000, &(0x7f0000000180)=@rc={0x1f, {0x7fffffff, 0x81, 0x1, 0x0, 0x8, 0x9}}, 0x80) recvmsg(r0, &(0x7f0000001880)={&(0x7f0000000200)=@alg, 0x80, &(0x7f0000001740)=[{&(0x7f0000000280)=""/71, 0x47}, {&(0x7f0000000300)=""/206, 0xce}, {&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/139, 0x8b}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/192, 0xc0}, {&(0x7f0000001640)=""/239, 0xef}], 0x7, &(0x7f00000017c0)=""/133, 0x85}, 0x1) 02:19:03 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x3fd) connect$netlink(r0, &(0x7f00000000c0)=@unspec, 0xc) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)) r1 = socket$nl_generic(0x10, 0x3, 0x10) mkdirat$cgroup(r0, &(0x7f0000000380)='syz1\x00', 0x1ff) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='bcsh0\x00', 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000280)={{0x2, 0x4}, 'port1\x00', 0x16, 0x0, 0x400, 0xcfc, 0x5, 0x9, 0x7ff, 0x0, 0x1, 0x9ef0}) keyctl$set_reqkey_keyring(0xe, 0x1) getpid() setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000180)=0x4, 0x4) getpid() getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1ceaffff2100010000366800091a00000000000008000c00", @ANYRES32=0x0], 0x1c}}, 0x0) 02:19:03 executing program 5 (fault-call:2 fault-nth:20): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) fcntl$setlease(r0, 0x400, 0x1) [ 257.790357] FAULT_INJECTION: forcing a failure. [ 257.790357] name failslab, interval 1, probability 0, space 0, times 0 [ 257.801829] CPU: 0 PID: 11069 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 257.809134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.818558] Call Trace: [ 257.821296] dump_stack+0x185/0x1e0 [ 257.824973] ? __should_failslab+0x278/0x2a0 [ 257.829630] should_fail+0x8a7/0xae0 [ 257.833409] __should_failslab+0x278/0x2a0 [ 257.837719] should_failslab+0x29/0x70 [ 257.841660] __kmalloc+0xcb/0x370 [ 257.845179] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 257.849552] ? sctp_add_bind_addr+0xb0/0x630 [ 257.854020] sctp_add_bind_addr+0xb0/0x630 [ 257.858308] ? sctp_bind_addr_state+0x2a0/0x370 [ 257.863034] sctp_copy_local_addr_list+0x4e8/0x660 [ 257.868025] sctp_copy_one_addr+0x210/0xc40 [ 257.872401] sctp_bind_addr_copy+0x28c/0x970 [ 257.876902] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 257.882492] sctp_sendmsg+0x4b49/0x6500 [ 257.886549] ? sctp_getsockopt+0x15e30/0x15e30 [ 257.891177] inet_sendmsg+0x3fc/0x760 [ 257.895038] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 257.900469] ? inet_getname+0x4a0/0x4a0 [ 257.904489] __sys_sendto+0x798/0x8e0 [ 257.908371] ? syscall_return_slowpath+0x108/0x800 [ 257.913366] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 257.918808] __x64_sys_sendto+0x1a1/0x210 [ 257.923029] ? __sys_sendto+0x8e0/0x8e0 [ 257.927066] do_syscall_64+0x15b/0x230 [ 257.931005] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 257.936230] RIP: 0033:0x455ab9 [ 257.939429] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.959062] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 257.966830] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 257.974147] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 257.981474] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xf03e, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000340)={0x0, 0x461}, 0x8) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000004c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000480)={0xffffffffffffffff}, 0x13f, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r1, &(0x7f0000000500)={0xb, 0x10, 0xfa00, {&(0x7f00000003c0), r3, 0x9}}, 0x18) rmdir(&(0x7f0000000000)='./file0\x00') r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000380)=r2, 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000140)={0x9, {{0xa, 0x4e24, 0x20, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x17}}, 0x3f}}, {{0xa, 0x4e21, 0x2, @mcast2, 0x9}}}, 0x108) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000540)={0x0, 0x8}, 0x8) rmdir(&(0x7f0000001580)='./file0\x00') ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f0000000580)="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") close(r4) [ 257.988795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 257.996110] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000014 02:19:04 executing program 1: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = socket(0x10, 0x3, 0x0) mq_unlink(&(0x7f0000000080)='/dev/vga_arbiter\x00') ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 02:19:04 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x11000000000002, 0x1f) fsync(r0) ioctl(r1, 0x8912, &(0x7f0000000400)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="041e0000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000005c0)=0x14) r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) readahead(r1, 0x7, 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) r3 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x6, 0x40440) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000540)) timer_create(0x3, &(0x7f0000000140)={0x0, 0xc, 0x0, @thr={&(0x7f0000000040)="cd06e79a30688c037e5afe0fb12076a36f1880cfa837c57d6539ad43405ce3d92e2ff031bfd1e37597fd6a237bf352766f90d16999fb269b13e67afda5d87196da4d74b95887ba0bb58fa7da", &(0x7f00000000c0)="858e6fe6f33802aa99153ddabe"}}, &(0x7f0000000180)=0x0) timer_delete(r4) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x70000000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000640)={r5, 0x85, "383da727d566b78bff3c14dfe596a1e02b5815dc3a801339da56791b1eab91b62850742180db5ef162a1edac24768bed1436c3fa2fb784d49644df69a94936fa66e66c11199a3ef7c489693b06c62ee24af546eb675200376475079496ebb62b9f67e67fab6053690cd3c7af024970611919d89733c912753efaa71631504dc4fc0e4bb3bf"}, &(0x7f0000000700)=0x8d) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x200}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={r5, 0x0, 0x200, 0x3, 0x5, 0x3d, 0x0, 0x2, {r6, @in={{0x2, 0x4e20, @multicast1}}, 0x4, 0x4, 0x1, 0x1, 0x200}}, &(0x7f00000003c0)=0xb0) link(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r7, 0x2}, &(0x7f0000000440)=0x8) write$P9_RXATTRWALK(r3, &(0x7f0000000600)={0xf, 0x1f, 0x1, 0x3ff}, 0xf) 02:19:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x4016, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r1, 0xffffffffffffff7f) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040), 0x8) 02:19:04 executing program 0: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00000005c0)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000640)="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", 0xb3c}, {&(0x7f0000000200)="fd3bbdd1f2d8855313541c233ef0763b406d9e417d9bb78df425f9314ed16f2518489ad53c807f370aa54ef2c4c8fc0f9844a140071b946f2f6ce5178374d727253d5b15cdd15ba4dba07cfb74778e7087917a5d6081f14336936738fef63caeead6e0650eb7277cdac43a69c7e4575e816d9cc10825c822db018f6aa75ada9a156bb0072aaea38f8178ad4a5d7f910327a3d0ae379f39530fe6a2c7163bb66a4f1e672305c18a51f9323b60750aaeb716f27baac2c9d2f1a3f4d4b4ae4966353993065f41f70eaad0659eaa7829dc1195dfafe663add71ba609bc0cc437e5b4bc9eb8431f71f19062bfc0", 0xeb}, {&(0x7f0000000300)="250674cf30ed375b106c097072c21ad9b18893f3e4516c", 0x17}, {&(0x7f0000000440)="aa88ae52284372d6d3ce525731e80ec2f0d0b83f892da51e001f33cb209bb5fd1de5b501785f", 0x26}], 0x4, &(0x7f0000000100)}, 0x0) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 02:19:04 executing program 5 (fault-call:2 fault-nth:21): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:04 executing program 7: r0 = socket(0xe, 0x80000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x1, 0xe9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000240), &(0x7f0000000740)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000000600)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYRESDEC=r0], @ANYBLOB="02e415caa0582ea75f00ba64694806a9ca635e6a6e501f1f1085aa70924d05f3413fcdae6118de211211b1deb5c34f447b5f838cd5f79859bb9d15d7b30da2b4db4ebf533ccfab0b633267a7941ce6dddd50b9cd0b0aee3404bb72e7cf09bec97d81cc03460c5da4812fae3c7c5ed407037f1c8fef86937452663b76576f08665824a9f8fe5ffa8653f8b32fb976d707a348ff0f8ae3025f04b280e4ca0f7dff3fedb8fb5e1fe8808a3da1b6b5082f4b5f9265cff9edb73c87f6c7a493535edd81d6f660778274b647b2241e6fd000baad01bca4bf56a78a36"]}, 0x161) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x940, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) 02:19:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB='sy\a\x00'], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:04 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) shmget(0x3, 0x4000, 0x54001000, &(0x7f0000ffb000/0x4000)=nil) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000ba8000)=0x7c, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000040)={0x3, 0x5, 0x800, 0xfffffffffffff000, 'syz0\x00', 0x8}) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x28ae}, 0x1c) 02:19:04 executing program 4: mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x7c, 0x0) ioctl$RTC_UIE_OFF(r0, 0x7004) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 02:19:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000040)={0x1e, 0x30, 0xa, 0x18, 0x9, 0x80000001, 0x0, 0x13a, 0xffffffffffffffff}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:04 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x20000000, 0x10000000006, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x2c) socket$nl_route(0x10, 0x3, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 02:19:04 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0xfffffffffffffecc, &(0x7f00000000c0)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000003c0)={0x7fffffff, 0x0, 'client1\x00', 0x0, "3d98027ee5f1ff15", "c34a89a3f675d0011c1b83ea25d9ca85085505b5da7a0f6fdb27ca51c1e60d96"}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000240)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 02:19:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) shutdown(r0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x574, 0x40000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x80000000, 0x0, 0x1, 0x5, 0x81, 0x8, 0xc1, {0x0, @in6={{0xa, 0x4e20, 0x3, @remote, 0x400}}, 0x7, 0x3, 0x70f, 0x91, 0x80000001}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000002c0)={r2, 0xe4, "ea50ce72470932bf157a929116e9b2454836e48ad56a17ca77f1a6f986ca4eb5160099c2845f786b8f08645c903e29ec922f4af2df4162a486b0b6d15e13379fcb825cce521e38768729355da9b9e1ee738e0e0790eb9f52cdcfef173aeeae59f735319e32d2f1322e48599670861a549088547b08a9dd46453d770465ccb65a72bdcdcb7e3ed5cefb5a9e261619669ca1821e0256b733f81308d5f6dc208a597ee70a05d805b7585dd444c2d370f9612d3a8b2e8e6691c1a5f38d3abc3654dd7866373d94053f952f1e3ea73d458c53466bf5daaad73dff801b7c836cdc7b4e757c21a7"}, &(0x7f00000003c0)=0xec) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23}, 0x10012) listen(r0, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = dup2(r3, r3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x2f4, @mcast2, 0x1}], 0x1c) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r3, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000100)=0xc) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x125622e9) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x10000, 0x0) ioctl$SG_GET_SCSI_ID(r2, 0x2276, &(0x7f0000000300)) connect$l2tp(r0, &(0x7f0000000500)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x1}}, 0x2e) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x200000, 0x0) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000080)={0x20, 0x2}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e20, 0x0, @ipv4, 0x3}}}, 0x84) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000003c0)) 02:19:04 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fadvise64(r0, 0x0, 0x5, 0x4) r1 = socket$inet(0x2, 0x3, 0xfffffffffffffff7) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000000)="6e4fac8c7e9e2155937b7d4c5cf29988265e3cdfe952e142e897d3c77a348da35b3a68b65388844246fc2a10ece30b3014d1b2e355694586d0ecc0b2c41655956dc37c07db", 0x2c) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f00000001c0)=""/4096, 0x39f, 0xfffffffffffffffc) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x480000) accept$unix(r2, 0x0, &(0x7f00000000c0)) [ 258.896484] FAULT_INJECTION: forcing a failure. [ 258.896484] name failslab, interval 1, probability 0, space 0, times 0 [ 258.907887] CPU: 0 PID: 11122 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 258.915189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.924575] Call Trace: [ 258.927241] dump_stack+0x185/0x1e0 [ 258.930912] ? __should_failslab+0x278/0x2a0 [ 258.935371] should_fail+0x8a7/0xae0 [ 258.939147] __should_failslab+0x278/0x2a0 [ 258.943637] should_failslab+0x29/0x70 [ 258.947576] __kmalloc+0xcb/0x370 [ 258.951087] ? sctp_add_bind_addr+0xb0/0x630 [ 258.955551] sctp_add_bind_addr+0xb0/0x630 [ 258.959918] ? sctp_bind_addr_state+0x2a0/0x370 [ 258.964669] sctp_copy_local_addr_list+0x4e8/0x660 [ 258.969654] sctp_copy_one_addr+0x210/0xc40 [ 258.974031] sctp_bind_addr_copy+0x28c/0x970 [ 258.978531] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 258.984155] sctp_sendmsg+0x4b49/0x6500 [ 258.988210] ? sctp_getsockopt+0x15e30/0x15e30 [ 258.992826] inet_sendmsg+0x3fc/0x760 [ 258.996685] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 259.002133] ? inet_getname+0x4a0/0x4a0 [ 259.006168] __sys_sendto+0x798/0x8e0 [ 259.010053] ? syscall_return_slowpath+0x108/0x800 [ 259.015048] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 259.020483] __x64_sys_sendto+0x1a1/0x210 [ 259.024724] ? __sys_sendto+0x8e0/0x8e0 [ 259.028763] do_syscall_64+0x15b/0x230 [ 259.032698] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 259.037910] RIP: 0033:0x455ab9 [ 259.041117] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.062754] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 259.070514] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 259.077821] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 259.085128] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:05 executing program 7: r0 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[], [], @loopback}}, 0x11) 02:19:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) accept(r0, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0), 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x34, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x3, [@typed={0x4, 0x0, @fd}]}]}]}, 0x34}}, 0x0) 02:19:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x200, &(0x7f0000000000)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000080)="000000008cd9000000000000000b00ef", 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:05 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x6, @ipv4={[], [], @local}, 0x1ff}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x5, 0x1, 0x101, 0x80000001, r3}, 0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={r3, 0x100}, 0x8) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)=0x3) [ 259.092435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 259.099739] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000015 02:19:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x401) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r2, &(0x7f0000000400)={0xa0, 0x19, 0x1, {0x0, {0x8, 0x3, 0x7}, 0x21, r3, r4, 0x7, 0xffff, 0x81, 0xffff, 0xcd, 0xb11, 0xfffffffffffffffa, 0x1e, 0x6, 0xfffffffffffffff7, 0x1, 0xa8, 0x5, 0x5, 0x80}}, 0xa0) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 259.224974] netlink: 'syz-executor1': attribute type 3 has an invalid length. 02:19:05 executing program 5 (fault-call:2 fault-nth:22): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:05 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be282e09b542ad5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x5d}, [@ldst={0x7, 0x0, 0x49, 0x0, 0x0, 0x0, 0xeac31c00}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x800000000}, 0x48) 02:19:05 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x7e, 0xfffffffffffffe32) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1080, 0x4) 02:19:05 executing program 7: syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') clock_adjtime(0x0, &(0x7f0000000000)={0xa26e}) 02:19:05 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000780)={0x1, 0x1, &(0x7f0000000380)=""/115, &(0x7f0000005c00)=""/156, &(0x7f0000005b40)=""/185}) r1 = eventfd(0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000440)={0x0, 0x1000, 0x0, 0x2}, 0x10) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000040)=r1) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) 02:19:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x2, 0x0, 0x9, 0x0, 0x8000, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3, 0x8000000000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}}) r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 259.574353] FAULT_INJECTION: forcing a failure. [ 259.574353] name failslab, interval 1, probability 0, space 0, times 0 [ 259.585850] CPU: 1 PID: 11186 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 259.593152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.602535] Call Trace: [ 259.605181] dump_stack+0x185/0x1e0 [ 259.608881] ? __should_failslab+0x278/0x2a0 [ 259.613335] should_fail+0x8a7/0xae0 [ 259.617108] __should_failslab+0x278/0x2a0 [ 259.621409] should_failslab+0x29/0x70 [ 259.625368] __kmalloc+0xcb/0x370 [ 259.628920] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 259.633316] ? sctp_add_bind_addr+0xb0/0x630 [ 259.637785] sctp_add_bind_addr+0xb0/0x630 [ 259.642103] ? sctp_bind_addr_state+0x2a0/0x370 [ 259.646834] sctp_copy_local_addr_list+0x4e8/0x660 [ 259.651819] sctp_copy_one_addr+0x210/0xc40 [ 259.656200] sctp_bind_addr_copy+0x28c/0x970 [ 259.660699] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 259.666299] sctp_sendmsg+0x4b49/0x6500 [ 259.670349] ? sctp_getsockopt+0x15e30/0x15e30 02:19:05 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x101000) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = memfd_create(&(0x7f0000000080)="140000008cd90b00ef", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 259.674970] inet_sendmsg+0x3fc/0x760 [ 259.679031] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 259.684460] ? inet_getname+0x4a0/0x4a0 [ 259.689108] __sys_sendto+0x798/0x8e0 [ 259.693015] ? syscall_return_slowpath+0x108/0x800 [ 259.698027] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 259.704346] __x64_sys_sendto+0x1a1/0x210 [ 259.708582] ? __sys_sendto+0x8e0/0x8e0 [ 259.712718] do_syscall_64+0x15b/0x230 [ 259.716669] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 259.721897] RIP: 0033:0x455ab9 [ 259.725103] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.744696] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 259.752551] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 259.759860] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 259.767181] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 259.774495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 259.782052] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000016 02:19:06 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0xfffffffffffffecc, &(0x7f00000000c0)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000003c0)={0x7fffffff, 0x0, 'client1\x00', 0x0, "3d98027ee5f1ff15", "c34a89a3f675d0011c1b83ea25d9ca85085505b5da7a0f6fdb27ca51c1e60d96"}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000240)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 02:19:06 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x7ff, &(0x7f0000000140)="2957e1311f16f477671070") r2 = shmget$private(0x0, 0x600000, 0x54000000, &(0x7f0000a00000/0x600000)=nil) shmctl$SHM_LOCK(r2, 0xb) capset(&(0x7f0000000240)={0x4000019980330}, &(0x7f0000000200)) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0xfffffffffffff7ac, 0x103, 0x1, 0x50d0, 0x0, 0x3, 0x100a, 0xf, 0x4, 0x100000001, 0x8, 0x1ff, 0x44b8, 0xffff, 0x200000000000000, 0x0, 0x9, 0x3, 0x1, 0x3, 0x80000000, 0xd9, 0x3, 0x9, 0x7, 0x101, 0x3, 0xfff, 0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x101, 0x100000001, 0x80000001, 0x9, 0x0, 0x3, 0x2, @perf_config_ext={0x8, 0xfffffffffffffffd}, 0x110, 0x98fa, 0x401, 0x7, 0xfff, 0x5, 0x7}, r3, 0x7, r1, 0x2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000000)={0x0, @dev, 0x0, 0x0, 'sh\x00'}, 0x2c) 02:19:06 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) clock_gettime(0x0, &(0x7f0000000300)) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100000c) shutdown(r0, 0x2) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffff482, 0x0) write$P9_RREAD(r1, &(0x7f0000000080)={0x9d, 0x75, 0x1, {0x92, "384fa9dc08f04e8949dd4892fa3a12d7a3daf04ac4a2484130e66744ad56ce2816612b5ab91f24a396b78f16a79bf0daeaaf85121b967946ed3eaa1c99f3b313e388307b39a6ca1c345e8eab85788582ff8cfe63bd90f38d5105d02991641d39c95ec4885c8183511e7fa13c490a31c0b611fd5708a9617ecb1751f3de0dd26ee4acae835dc83b43a8c34c6b7a408b663d33"}}, 0x9d) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 02:19:06 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000240)={0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000180)=0xb) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x6, 0x8, 0xfffffffffffffffb, 0xfffffffffffffffc, 0x2, 0x3}, 0x1}, 0xa) ppoll(&(0x7f0000000000)=[{r1}, {r1}], 0x2, &(0x7f00000002c0)={r2}, &(0x7f0000000300), 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}}, [0x4, 0x1, 0x7, 0x4, 0x5, 0x8, 0x2, 0x101, 0x0, 0xffffffffffffffc0, 0x0, 0xa90, 0x7, 0x86, 0xfffffffffffffff8]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x7, 0xfffffffffffff800}, 0x8) close(r1) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="633ba76ff8524243b79f13d2eb0ce988a67ca2be02a2e0e6a70933d6063633184b9a8f13cb72c1639a2b2c5af82cc4a203e843f929d73baac1a37f6672ba293dbec1b2a9cbcc3b5f3e62f5658ad41290763333285b5e153def12debb43f4863e2dea", 0x62, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r4, 0x7ff) 02:19:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0xffeffffffeffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$inet(0x2b, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000340)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x0, 0x3c}, 0x0, @in6=@remote}}, 0xe8) bind$inet(r2, &(0x7f0000000600)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0), 0x8) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000100)=""/195) 02:19:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20}}, [0x7fffffff, 0x5, 0x1ff, 0x0, 0x7, 0x1ff, 0x0, 0xffffffff, 0x81, 0x0, 0x6, 0x2, 0x8, 0x9, 0xba2]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0xfffffffffffffc01, 0x31, 0xe2c}, &(0x7f00000000c0)=0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:06 executing program 5 (fault-call:2 fault-nth:23): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:06 executing program 6: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x24000) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x9) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="4c279bd37374"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffffff48) sync_file_range(r1, 0xfffffffffffffffb, 0x0, 0xffffffffffffffff) [ 260.285786] IPVS: set_ctl: invalid protocol: 0 172.20.20.0:0 [ 260.299778] FAULT_INJECTION: forcing a failure. [ 260.299778] name failslab, interval 1, probability 0, space 0, times 0 [ 260.311195] CPU: 1 PID: 11218 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 260.318685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.328128] Call Trace: [ 260.330779] dump_stack+0x185/0x1e0 [ 260.334455] ? __should_failslab+0x278/0x2a0 [ 260.338913] should_fail+0x8a7/0xae0 [ 260.342692] __should_failslab+0x278/0x2a0 [ 260.346996] should_failslab+0x29/0x70 [ 260.350927] __kmalloc+0xcb/0x370 [ 260.354418] ? sctp_add_bind_addr+0xb0/0x630 [ 260.358874] sctp_add_bind_addr+0xb0/0x630 [ 260.363199] ? sctp_bind_addr_state+0x2a0/0x370 [ 260.368060] sctp_copy_local_addr_list+0x4e8/0x660 [ 260.373138] sctp_copy_one_addr+0x210/0xc40 [ 260.377526] sctp_bind_addr_copy+0x28c/0x970 [ 260.382030] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 260.387622] sctp_sendmsg+0x4b49/0x6500 [ 260.391697] ? sctp_getsockopt+0x15e30/0x15e30 [ 260.396318] inet_sendmsg+0x3fc/0x760 [ 260.400188] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 260.405620] ? inet_getname+0x4a0/0x4a0 [ 260.409693] __sys_sendto+0x798/0x8e0 [ 260.413584] ? syscall_trace_enter+0x98a/0x10a0 [ 260.418320] ? syscall_return_slowpath+0x108/0x800 [ 260.424036] __x64_sys_sendto+0x1a1/0x210 [ 260.428295] ? __sys_sendto+0x8e0/0x8e0 [ 260.432340] do_syscall_64+0x15b/0x230 [ 260.436309] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 260.441528] RIP: 0033:0x455ab9 [ 260.444732] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.464367] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 260.472141] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 02:19:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000080)="000000008cd9000000000000000b00ef", &(0x7f00000000c0)="000000008cd9000000000000000b00ef", &(0x7f0000000140)="000000008cd9000000000000000b00ef", &(0x7f0000000180)="000000008cd9000000000000000b00ef", &(0x7f00000001c0)='nodev:wlan0}\x00', &(0x7f0000000200)="000000008cd9000000000000000b00ef", &(0x7f0000000240)='wlan1user&/\x00', &(0x7f00000002c0)='}em1\x00', &(0x7f0000000300)="000000008cd9000000000000000b00ef", &(0x7f0000000340)='+\x00'], &(0x7f00000004c0)=[&(0x7f0000000400)="000000008cd9000000000000000b00ef", &(0x7f0000000440)="000000008cd9000000000000000b00ef", &(0x7f0000000480)="000000008cd9000000000000000b00ef"]) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 260.479821] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 260.487217] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 260.494530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 260.501841] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000017 02:19:06 executing program 0: unshare(0x2010000) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) close(r0) mq_notify(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000240)}}) 02:19:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-224-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140), 0x0) socket(0x0, 0x807, 0x6) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x10d) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000001380)=[{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000012c0)}], 0x1, 0x0) 02:19:06 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0x3, 0x4) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) recvfrom$inet6(r1, &(0x7f0000000040)=""/115, 0x73, 0x10040, &(0x7f00000000c0)={0xa, 0x4e23, 0x3b, @empty, 0x6}, 0x1c) ioctl(r1, 0x8912, &(0x7f0000000280)="0286704251000000000500") r2 = dup2(r1, r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0xc) sched_setparam(r3, &(0x7f00000001c0)=0x1) memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000200)="345dea55975fd5c4a3f3d8457bc9c90434293d301d26d5a5c190c666e5c49dcc9a9c3fd143165d84"}, {&(0x7f0000000240)="4a378c8bffe4fca376ff02895ca45a73fd3a8b5f9192a32c"}, {&(0x7f00000002c0)="a301074a8d3caf26840c0910fc5dd8f918c4e8b438f2e49b2b76afe07c18baee3080469096032868cb3ae27f37d1f389388a43cd8662458807da8403a543350091256dae6d79842c373ac86a49cbf76a524ccfc1bf010ea0d7c42caf9e76c26515e6179b97f6889a6c762789403563cc5ab9"}, {&(0x7f0000000340)="22998d753817de5835d9ffa8bb49e31bda396a71cf04dadd32cd44902343f0e1f4d02bb0a8470316acf7ba02ef7c5745826ef2c6196ef9dfaa6223da93a337215b5cae7e0cf68034d4e1ea27cec25aec60d78d1a870d98c69586acf402e3d2cc9dbb2753b0fa1f3e5167ab470e55ef21a9e99f0cfc16f6aae824d60a1a07e5270305d8948982e0714d2c3733455af0a63113da5ea426757dcdb746fabbc8374a96d98b8b749c0276f3e1eacd469bf7354ca92733de4362a30f684d94e250a41c6ff1d270fc4372d670db821e29bf91672c5ce407c5"}, {&(0x7f0000000440)="3bb5e6a514eb6154d0df1af6e677370fbb9a8b4b14"}, {&(0x7f0000000480)="f400f3b3"}, {&(0x7f00000004c0)="42c1c3e2f4f8494d1cdc1e8dede1e1b2be881d223f00c8b9dd27dda552b7ccf2689b581ecc7ceb42079de5ded21d5693eccf6ff888338dc5a9d47ed86420ceb037154456873c7916979a1772df373f482c2a97c3c1cba843e627457c2f75d467484afa242a"}], 0x1000001e, 0x200043) 02:19:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001540)={0x0, 0x6}, &(0x7f0000001580)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r2, 0x0, 0x30}, 0xc) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x54, 0x101000) sendmsg$unix(r3, &(0x7f0000001500)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000140)="b0297436c8605e2a9f33ba7a04377568967d68e9e8ecf3829ce839054794d1a2e95174dec2b3d2bb003f28f8569f1cddf76730e5b5e0e4a1616cfff714f6", 0x3e}, {&(0x7f0000000280)="83876679ff993a21bd2fa1aeb650a51f56607ceeb118e272d6a86c96c18f6013d67712ba94da0ff02078214a1de47e144f7f716b9f644d7bdb00a4621fe04c76dd762c9e0929c18271656c2b78ea173c920b8d67b64c4492e755b5adf4bd9ac4a075851eb4b0131a73390852641c0fab3b8bf7088ee3ad4a99db53cb0eb508b87a69bcdea2cef76d377c961c68df879096fc4eaf7cfc15da2c35c2e00a060baeaee15ee7710815ae7681f01eda25f5ac9819dcf413a13a1ea7387f1be5bb94ab26bebca849376c2effe77c2072a3ee1a", 0xd0}, {&(0x7f0000000180)="a4685e98f5aff2df8131b24206ce6902ce13779d9525d0c5428b4053e388be8f04fd6f1a85a95b39f3d874e423b390ef6a60652885162f6512a294e3f24910a7f9c41878e2d2aa492eed54f3e6e9a62a8567aa6d55bf0fb7e44c73cd33786ab2e9591140e0c4552f7086c22725", 0x6d}, {&(0x7f0000000380)="3c7162ee13d34a7802c7fab6015e9af44026b29f4a14d4c6ed6d3694a058f22093d05884c7305f799841d395e38992c231a7b30fb049ad2ad7d6ff86db297a7169f5625c74649df31ad68396846fa42d148c99b4f7ddbaad9b4f315a1729024df4ab8cd1045309cb7023bd88a81a075f3a6ebb244f89ab21c2a98cf14e9aa7faf2b5cdeb70ef6e1e2136b2c4bda21b215f2aba83b550a27d230d0707f0b37a2b037cc70cb45db8c49fc795e8b67e690373ed353ef18aa357", 0xb8}, {&(0x7f0000000440)="0589eef8d6ab605ecda361c9a4ed46d7acc18ff1828c3d5459", 0x19}, {&(0x7f0000000480)="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", 0x1000}], 0x6, 0x0, 0x0, 0x4000080}, 0x4) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:06 executing program 5 (fault-call:2 fault-nth:24): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 260.892920] FAULT_INJECTION: forcing a failure. [ 260.892920] name failslab, interval 1, probability 0, space 0, times 0 [ 260.904503] CPU: 0 PID: 11253 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 260.911811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.921195] Call Trace: [ 260.923849] dump_stack+0x185/0x1e0 [ 260.927532] ? __should_failslab+0x278/0x2a0 [ 260.932001] should_fail+0x8a7/0xae0 [ 260.935778] __should_failslab+0x278/0x2a0 [ 260.940079] should_failslab+0x29/0x70 [ 260.944005] __kmalloc+0xcb/0x370 [ 260.947498] ? sctp_add_bind_addr+0xb0/0x630 [ 260.951939] sctp_add_bind_addr+0xb0/0x630 [ 260.956209] ? sctp_bind_addr_state+0x2a0/0x370 [ 260.960923] sctp_copy_local_addr_list+0x4e8/0x660 [ 260.965903] sctp_copy_one_addr+0x210/0xc40 [ 260.970266] sctp_bind_addr_copy+0x28c/0x970 [ 260.974755] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 260.980346] sctp_sendmsg+0x4b49/0x6500 [ 260.984390] ? sctp_getsockopt+0x15e30/0x15e30 [ 260.989009] inet_sendmsg+0x3fc/0x760 02:19:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x77, 0x400) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0x8, 0x4) sendmmsg(r0, &(0x7f0000003cc0)=[{{&(0x7f0000000300)=@ipx={0x4, 0x0, 0x0, "6162d1d58ad9"}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000440)="1d", 0x1}], 0x1, &(0x7f0000001480), 0x0, 0x80}}, {{&(0x7f00000029c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002a40)="9a", 0x1}], 0x1, &(0x7f0000002ac0)}}], 0x2, 0x0) 02:19:06 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00') r1 = open(&(0x7f0000000040)='./file0/file0\x00', 0x80000, 0x48) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @loopback}}, 0xa05, 0x63f8ae0b, 0x81, 0x8, 0x20}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x6, 0x9407b8f80, 0x3}, &(0x7f00000002c0)=0x10) mount(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000340)="d48706f1b7e367fe466fa513ff7f74f6f2fc3f1a22935767c1608a1264abb9a6c7a897ab54e65ab0ed0d31acad513d4b5297c9793967391705b40747b0c89d62bdcea1e88d546f5a2e389d6de62c") [ 260.992881] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 260.998308] ? inet_getname+0x4a0/0x4a0 [ 261.002320] __sys_sendto+0x798/0x8e0 [ 261.006222] ? syscall_return_slowpath+0x108/0x800 [ 261.011219] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 261.016652] __x64_sys_sendto+0x1a1/0x210 [ 261.020877] ? __sys_sendto+0x8e0/0x8e0 [ 261.025030] do_syscall_64+0x15b/0x230 [ 261.028970] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 261.034188] RIP: 0033:0x455ab9 [ 261.037386] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.057012] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 261.064774] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 261.072081] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 261.079385] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 261.086687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 261.093985] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000018 02:19:07 executing program 2: r0 = socket$inet6(0xa, 0x80803, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x40000000000002, 0xfffffffffffffffc}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback, 0x0, 0x2b}, 0x0, @in6=@dev}}, 0xe8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x2d05, 0x80000001, 0x7ffffbfc}) connect$inet6(r0, &(0x7f0000000000), 0x1c) 02:19:07 executing program 3: r0 = socket$inet6(0xa, 0x11000000000008, 0x41) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:07 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYBLOB="f432defde1b9897fbaca39a335f6212c9e5aeada76920b517a0cef586b07137c751ba58a04b5ea8ff57b28736e6738aa2ce3811809f76e9de8bc69c732f0e4bfc349a186025e84c174a1362c04087d9b03f4e7236847ad917bc6b6842361d6675aec2c306dea050c58dafc48e8d49014aba9a490400617746d26d8bfc10f7d4ddde69f9810fde9e0b2e49df38290b5174be0ae8552fe1fb514ed63fb86feef6ea6b52a11404d5185919adaabee375baf5e7e2f4861eff4fcb75b10b7b1fa1a4dc9dbb6a1401463f0a6239b0ae43e184e9b834878fae6ad93f255ecc2758ff71ec063c80cac331f56292ff48224a512458954ae8343a28e"], &(0x7f0000000000)=0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x0, 0x30}, 0x383) 02:19:07 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/raw6\x00') sendfile(r1, r2, &(0x7f00000000c0), 0x80000002) ioctl$TIOCEXCL(r2, 0x540c) 02:19:07 executing program 5 (fault-call:2 fault-nth:25): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:07 executing program 1: r0 = semget(0x1, 0x0, 0x40) semtimedop(r0, &(0x7f0000000240)=[{0x3, 0x101, 0x1000}, {0x0, 0x10001}], 0x2, &(0x7f0000000400)) r1 = socket$inet6(0xa, 0x0, 0xffffff0000000000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000000100)="120000001a00e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) sendmsg$unix(r2, &(0x7f00000006c0)={&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000340)="b129f81b47bc4495cc77b44e0f42ce01859682d465a971b8e3a2aa234b67a3d461290c272a851f84409326a610bcee1ed053c962f63a01690ee7dc0f42f01156dc3609f9664bf9e0478b2d520f6f01ac50353c25d6224ab82b227de9361b935f6c7e1dab8ae41eb5f5809bed9f77c9ffeb4c9b2ec729c0b865f4cffa73f615627721db927b742d82d3b25f6ba34fff96786252ee21dbecc31549b7ade37ae4dd8c2666f801fc8ec0ed61941d62d622fbd2e2970df202ba8f4101", 0xba}, {&(0x7f00000008c0)="a5fd3b918ba4150a43f899", 0xb}, {&(0x7f0000000700)="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", 0x1b8}, {&(0x7f0000000580)="10d3fc901628f5598c8f65a3ebd7ae279ffa155418325f53710f8116c5bc84aba98b943bc90d6d96c6ce1c9b2894a71bd00c0078bbe063507e93514560b56e69c504376ffc48d5467312cf67b4fb055afee2c92155eb645d698e99a758e2ed0cc2f0c4c709f8cdc596fd8e282f749f81a8375a2f", 0x74}], 0x4, 0x0, 0x0, 0x40}, 0x8080) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@dev, @in6}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) socketpair(0x1b, 0x80000, 0x42, &(0x7f0000000640)={0xffffffffffffffff}) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000680)={0x7, 0x16, 0x4b35, 0x0, "04fc89c08c491a9accb98a37bf603e6bbe57309d1a224d89885c058a265ca560"}) readv(r2, &(0x7f0000000040)=[{&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000500)=""/89, 0x59}], 0x2) recvmmsg(r2, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0xa0}}], 0x2, 0x0, &(0x7f0000003700)={0x77359400}) 02:19:07 executing program 7: unshare(0x24020400) clone(0x0, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) init_module(&(0x7f0000000040)='trusted\x00', 0x8, &(0x7f0000000080)=']\x00') clone(0x40003fff, &(0x7f00000000c0), &(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000200)) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000180)=ANY=[], 0x0) [ 261.410434] FAULT_INJECTION: forcing a failure. [ 261.410434] name failslab, interval 1, probability 0, space 0, times 0 [ 261.421950] CPU: 1 PID: 11281 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 261.429270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.438665] Call Trace: [ 261.441319] dump_stack+0x185/0x1e0 [ 261.444996] ? __should_failslab+0x278/0x2a0 [ 261.449454] should_fail+0x8a7/0xae0 [ 261.453223] __should_failslab+0x278/0x2a0 [ 261.457518] should_failslab+0x29/0x70 [ 261.461450] __kmalloc+0xcb/0x370 [ 261.464947] ? sctp_add_bind_addr+0xb0/0x630 [ 261.469398] sctp_add_bind_addr+0xb0/0x630 [ 261.473674] ? sctp_bind_addr_state+0x2a0/0x370 [ 261.478386] sctp_copy_local_addr_list+0x4e8/0x660 [ 261.483376] sctp_copy_one_addr+0x210/0xc40 [ 261.487746] sctp_bind_addr_copy+0x28c/0x970 [ 261.492322] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 261.497907] sctp_sendmsg+0x4b49/0x6500 [ 261.501951] ? sctp_getsockopt+0x15e30/0x15e30 [ 261.506568] inet_sendmsg+0x3fc/0x760 [ 261.510428] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 261.515860] ? inet_getname+0x4a0/0x4a0 [ 261.519875] __sys_sendto+0x798/0x8e0 [ 261.523754] ? syscall_return_slowpath+0x108/0x800 [ 261.528747] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 261.534183] __x64_sys_sendto+0x1a1/0x210 [ 261.538489] ? __sys_sendto+0x8e0/0x8e0 [ 261.542515] do_syscall_64+0x15b/0x230 [ 261.546452] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 261.551727] RIP: 0033:0x455ab9 [ 261.554929] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.574577] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 261.582354] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 261.589664] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 261.596971] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 261.604268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 02:19:07 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x40, 0x200000) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0xffffffffffffff88) clone(0x4392400, &(0x7f0000000380)="e732b1001ced2cea3fee4bde753b54a87f0b4b059d8983a48e7240cd139616de936cac4a16d5c43d319b2affd9eb0d3e663f584085f046ea05adfbd44ba725e8221c32895d762fb6b83f9d79cb0cc1e1e8afef32188cbb39721c4daaf7d1f5c7655126f0b09ef37d67e32cd9693dbfcb1397b9482618150b726644b18aa022f3311597db3bbe1ed60da3fa55e04ec49780e7b48b28ebc876558dab4751a74bbee04e932663846eed1122e9088ec18c8d94819b73a16ec3674ee963cad3", &(0x7f000034bffc), &(0x7f0000000080), &(0x7f00000001c0)="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") [ 261.611564] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000019 [ 261.616557] IPVS: ftp: loaded support on port[0] = 21 02:19:07 executing program 2: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000001100)='/dev/null\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000001040)='./file0\x00', 0x0) readv(r0, &(0x7f00000010c0)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1) r1 = open$dir(&(0x7f0000001080)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000001200)=""/233, 0xe9) getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) 02:19:07 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x14000) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000006c0)={'team0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000080)=""/64, 0x40, 0x40000020, &(0x7f0000000700)={0x11, 0x1f, r3, 0x1, 0x6}, 0x14) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 02:19:07 executing program 0: r0 = socket(0x200000000000011, 0x3, 0x8) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x8000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1}, 0x14) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="25af4c79dc434a0d7c5fca7102e348a5719a2b8fe76d19d54b443d5fcb0389e62d55", 0x22}], 0x1, &(0x7f0000000400)}, 0x0) 02:19:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000180)="2c25676564140389e2833980bfbe4d8ac94c4139411e54cfb101a22a6f8c7d25eccf4059645ef877a94c776e627a9dce4951bf1bf7c1632185ce8672fa6da6ec0503") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x9, {{0xa, 0x4e24, 0x1, @empty, 0x400}}, 0x0, 0x7, [{{0xa, 0x4e23, 0x401, @ipv4={[], [], @multicast1}, 0x2}}, {{0xa, 0x4e23, 0x9, @empty, 0x1}}, {{0xa, 0x4e23, 0xfffffffffffffff9, @loopback, 0x101}}, {{0xa, 0x4e20, 0x80000000, @empty, 0x6}}, {{0xa, 0x4e23, 0xa44c, @ipv4={[], [], @local}, 0x6}}, {{0xa, 0x4e20, 0x100, @empty, 0x180}}, {{0xa, 0x4e23, 0x5, @local, 0x507}}]}, 0x410) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000840), 0x0) socket$inet6(0xa, 0x4, 0x100400000000000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000040)) recvmmsg(r2, &(0x7f0000000a00)=[{{&(0x7f00000007c0)=@l2, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/252, 0xfc}}], 0x1eb, 0x0, 0x0) 02:19:07 executing program 5 (fault-call:2 fault-nth:26): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:08 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000100)={{0x3, 0x2, 0x1, 0x2, 0x10000}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000008c0)=""/116) fcntl$getflags(r0, 0x409) flistxattr(r0, &(0x7f0000000140)=""/196, 0xc4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e24, @remote}, 0x10) [ 262.143782] FAULT_INJECTION: forcing a failure. [ 262.143782] name failslab, interval 1, probability 0, space 0, times 0 [ 262.155274] CPU: 1 PID: 11335 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 262.162935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.172321] Call Trace: [ 262.174963] dump_stack+0x185/0x1e0 [ 262.178643] ? __should_failslab+0x278/0x2a0 [ 262.183183] should_fail+0x8a7/0xae0 [ 262.186949] __should_failslab+0x278/0x2a0 [ 262.190209] IPVS: ftp: loaded support on port[0] = 21 [ 262.191252] should_failslab+0x29/0x70 [ 262.191288] __kmalloc+0xcb/0x370 [ 262.191319] ? sctp_add_bind_addr+0xb0/0x630 [ 262.191350] sctp_add_bind_addr+0xb0/0x630 [ 262.191375] ? sctp_bind_addr_state+0x2a0/0x370 [ 262.191416] sctp_copy_local_addr_list+0x4e8/0x660 [ 262.222400] sctp_copy_one_addr+0x210/0xc40 [ 262.226781] sctp_bind_addr_copy+0x28c/0x970 [ 262.231254] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 262.236843] sctp_sendmsg+0x4b49/0x6500 [ 262.240900] ? sctp_getsockopt+0x15e30/0x15e30 [ 262.245524] inet_sendmsg+0x3fc/0x760 [ 262.249397] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 262.254832] ? inet_getname+0x4a0/0x4a0 [ 262.258847] __sys_sendto+0x798/0x8e0 [ 262.262730] ? syscall_trace_enter+0x98a/0x10a0 [ 262.267555] ? syscall_return_slowpath+0x108/0x800 [ 262.272577] __x64_sys_sendto+0x1a1/0x210 [ 262.276806] ? __sys_sendto+0x8e0/0x8e0 [ 262.280862] do_syscall_64+0x15b/0x230 [ 262.284803] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 262.290023] RIP: 0033:0x455ab9 [ 262.293225] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.315023] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 262.324097] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 262.331412] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 02:19:08 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000000180)) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1f) chdir(&(0x7f0000000780)='./file0\x00') rmdir(&(0x7f0000000080)='./bus\x00') [ 262.338740] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 262.346049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.353384] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000001a 02:19:08 executing program 5 (fault-call:2 fault-nth:27): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:08 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8911, &(0x7f00000001c0)="025cc83d6d345f8f762070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000004c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1, @in=@local}, {@in=@multicast1, 0xa, 0x3c}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}}, 0x0) [ 262.664636] FAULT_INJECTION: forcing a failure. [ 262.664636] name failslab, interval 1, probability 0, space 0, times 0 [ 262.676069] CPU: 0 PID: 11360 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 262.683377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.692762] Call Trace: [ 262.695409] dump_stack+0x185/0x1e0 [ 262.699088] ? __should_failslab+0x278/0x2a0 [ 262.703545] should_fail+0x8a7/0xae0 [ 262.707311] __should_failslab+0x278/0x2a0 [ 262.711612] should_failslab+0x29/0x70 [ 262.715543] __kmalloc+0xcb/0x370 [ 262.719052] ? sctp_add_bind_addr+0xb0/0x630 [ 262.723513] sctp_add_bind_addr+0xb0/0x630 [ 262.727789] ? sctp_bind_addr_state+0x2a0/0x370 [ 262.732512] sctp_copy_local_addr_list+0x4e8/0x660 [ 262.737497] sctp_copy_one_addr+0x210/0xc40 [ 262.741877] sctp_bind_addr_copy+0x28c/0x970 [ 262.746373] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 262.751958] sctp_sendmsg+0x4b49/0x6500 [ 262.756011] ? sctp_getsockopt+0x15e30/0x15e30 [ 262.760632] inet_sendmsg+0x3fc/0x760 [ 262.764501] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 262.766602] mip6: mip6_destopt_init_state: spi is not 0: 167772160 [ 262.769924] ? inet_getname+0x4a0/0x4a0 [ 262.769962] __sys_sendto+0x798/0x8e0 [ 262.770046] ? syscall_trace_enter+0x98a/0x10a0 [ 262.788816] ? syscall_return_slowpath+0x108/0x800 [ 262.793830] __x64_sys_sendto+0x1a1/0x210 [ 262.798055] ? __sys_sendto+0x8e0/0x8e0 [ 262.802091] do_syscall_64+0x15b/0x230 [ 262.806027] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 262.811244] RIP: 0033:0x455ab9 02:19:08 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYBLOB="f432defde1b9897fbaca39a335f6212c9e5aeada76920b517a0cef586b07137c751ba58a04b5ea8ff57b28736e6738aa2ce3811809f76e9de8bc69c732f0e4bfc349a186025e84c174a1362c04087d9b03f4e7236847ad917bc6b6842361d6675aec2c306dea050c58dafc48e8d49014aba9a490400617746d26d8bfc10f7d4ddde69f9810fde9e0b2e49df38290b5174be0ae8552fe1fb514ed63fb86feef6ea6b52a11404d5185919adaabee375baf5e7e2f4861eff4fcb75b10b7b1fa1a4dc9dbb6a1401463f0a6239b0ae43e184e9b834878fae6ad93f255ecc2758ff71ec063c80cac331f56292ff48224a512458954ae8343a28e"], &(0x7f0000000000)=0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x0, 0x30}, 0x383) 02:19:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10804021}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="35cd57125d140000005200010527bd7000fcdbdf2500000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4048000) timer_create(0x5, &(0x7f00000001c0)={0x0, 0x2e, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000200)=0x0) timer_gettime(r2, &(0x7f0000000240)) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000002c0)=""/243) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000009, 0x400032, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) r4 = gettid() kcmp(r3, r4, 0x2, r1, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) [ 262.814438] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.834078] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 262.842023] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 262.849332] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 262.856643] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 262.864005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 262.871315] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000001b 02:19:09 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/dsp\x00', 0x8000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001840)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001880)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000001980)=0xe8) lstat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000039c0)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001b80)={0x0, 0x0}, &(0x7f0000001bc0)=0xc) fstat(r0, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001c80)=0x0) lstat(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() r15 = syz_open_dev$rtc(&(0x7f00000023c0)='/dev/rtc#\x00', 0x2, 0x40082) r16 = fcntl$getown(r0, 0x9) r17 = geteuid() r18 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000036c0)=0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0xd60, 0x9, 0x0, 0x9, 0xb, 0x0, "179c45d4188acc81ad4fccea26723e803121c0df71f9b360ea50212538ff8a5ca6d43c18a754923793407215e28e819456e037d0bd0c8ba949c21b1b45901c80", "489e2bae0d652455a9412d1a54906eb64326926cb8179469e1a68c6a98911732b6394620d72ec2cbad13df4e191e839e3ff70f301fb1362e71b329292c125129", "68765decee35bffccda32a748aa886dd5782a5f1572efc992373dbfe2ae1801b", [0x5, 0x5c6b]}) r20 = geteuid() r21 = getgid() sendmmsg$unix(r1, &(0x7f0000003780)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000080)="4b92326f20299231a70bfe67b22ccbf4ca7311c9304fedf2de2e37defd75091f4b0682506703adfceb5749c8381fdb72720eeed123456a1531fe9651bd4bc42c6ef45e126e65711a25a69bb6dcbd64fe49b50960d8670fe2abdd746cfdb62942dccc1e28383fe2498b44b97128", 0x6d}, {&(0x7f0000000780)="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0x1000}, {&(0x7f00000002c0)="7ccccb553e08d7171a9e3eaca3d0fd852d7080bce3a58db857d2d6e89aa4d0d712ff866b837dffbe3302d80eab8e6cbbdb01e6e0c45065439727192e34823ffdbfde21a81580b034548ea8c8b4f4e7f9341970881d362b54587d24a4b2cf78f40a340d3dd6c846a59a2ea0f0a408dcb07fa83e178c1792fa0383c4fdbda153fe3b3c719f857be64d69cb78bf70dc65d9bf4af53e1370191870d5fea1c7b1956bde949179955305bbbcdf5b1add4aeeb1ea4e077f9c9c9e0860744cf9f91a29789025977f5ef736", 0xc7}], 0x3, &(0x7f0000000140)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x1}, {&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000180)="cabe20322525f365d9c9e87edc20df440ef4ea4fa2", 0x15}, {&(0x7f00000003c0)="4d815bb39ef7c81cc8ad513ecc3ba79c4b51109232e58031a37072d9eb663a3402d6e6286334bcce", 0x28}, {&(0x7f0000000400)="7ac4f6a82b5598f143e8ddd5867da217f2d884608155a873d9afbe8fb4ff6b288a3f63f4a83c8f03fd85bfb5ec4647286fc65df3ede352c55b78f0468075f18050f3c340b1a6275287e6673bb142b7da0dbf5e90ca02c0b6033890f220612dddce2f37f242369f557242294d584a2432c3338d4a38bdc6a53be68518b4a500d9f0512146f1b8027df2370d7c2d329ca8716fed0c", 0x94}], 0x3, 0x0, 0x0, 0x800}, {&(0x7f0000000500)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000580)="f42a5a49f3033cc0c2d473c49f49474e06004f469bfd4cafba8645f8bd00d1e3926e455900d81d2c360d0e682b5885afa0411245215fb1f14d588ab35eaed2f3312b74eaa53dc623a83f8862cbac59cd02b0646af04fa1b90c820ea1481672720268f57721d7d8d237f7e83b591ee187180390e93ccecd55a608aad33a7e152dfc5ab3fd507e7d6a689975e7f8710e9591c97d567a0dc3f53a1b9bfbc5fa6c649a2494167dfb1ef1d0b0a7e63f5f7f255ece01e0821ac9da942be10ecac1f3b9db473b818d1d09dfb510fb42a77a367c8b715ed09748e410e5dca2cae9f21a34e3ae39", 0xe3}, {&(0x7f0000001780)="9f34f360d93f7c1c0c5afb17dcbf4ca627a6dc7eadc4d56eeb600dbec3af5166dea545b50ad763c8fe69c8a8f1e8fc9cf23f7831615aefabecb312c7c5702cab74bd96a4f89ab511d571a7e23336f7ee6bb6b1beafa2626ee714640abb1e5d34d249fff8cdf52652670e47402b248f141ecdebba279e809884809a43e23f22a124d07dbaf428b30e3bb3e2c84960168dec96f8045d1cdba132e7c905", 0x9c}], 0x2, &(0x7f0000001d80)=[@rights={0x20, 0x1, 0x1, [r1, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xa0, 0x40}, {&(0x7f0000001e40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000001ec0)="24ef999db1e3117f44acd47ca74d0d021d70acf1f54a3321ceb672067b9a18b651279997df79152c85640fb7eae952b88fc8a8b45f61699396dc269ecbd7e8284c05e76f54454c82d1493c494403f98d964a03719b74189250de90bf2eec3dcadfd3869a9328da20edd38b0400ece5b3e01f45510ea260eeaa19cc0513c5483327e1880a183945cfdf3b10102ffc4e81f3b00cf340", 0x95}, {&(0x7f0000001f80)="0d8b2078fbbf060bbd8d1683522de23afe9ba48c1fee439ee76f0de3febc46033abfe5acdacfb4351a60b8ba6b931d914d50efb3ab09c8e7b6cc6b96fd2c684cb96a1f10e2b891b1a9e0410985b997d7b1dbb5f2c70ad38e808912e8b7b840aca91c0ec0d85e87cb442294f2106433101dcd5bc9911d1d428889decae1d932712e882362e478eaf587399afc1d4fc5e17c05de9b4ea946830ad1850b48d1eb16b46179c5e8f666065f138adf8574ab08903a725ad362a045d48959c3aa1fa6ac2a2816fe4621a7ccf8", 0xc9}, {&(0x7f0000002080)="f3f55a98100ad1c810f11a1e972a7df29a4b0ac0d44edd8377839fb6febb25870179870691cba55cd87ca875332f478cec4429756e1818de34dd05554eb6903af03718cff2e7db77dba0993f9f8f3e285a66914f835ecf195e8147a151da9b", 0x5f}, {&(0x7f0000002440)="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0x1000}, {&(0x7f0000002100)="199eb006999951fabce893ec5f8618b0d0a73ae4bcb6e17264216a786aabec1c5f8af492298c483807d864fef124a724d77eaf364aa28f5c05df8896f6b900d6e20a866bf29f7b52fcce203b461b", 0x4e}, {&(0x7f0000002180)="6dcae7ec05f7155bdacddf1eea89e0fe2240b91763d4445b1139054bc2879c5bafb6a3ed997e8196d45e4f6515a4ac05d26c7cc9119b59b1bebfce34082bf50baccd1a3e66cc02bb722cd225231b29e6f56ec073222ccf85298b1e50379767e444c55cb764501b619fcabd61a9a7921f1ba9ef06cfce9e3ec7419ff8edf4ffa04b712592a0b7456303e28cb3011738246fdde4ce7b42f0f02acb30ec4d2d4e2756cf5ee9bd93106d59db369f60403a157aa00cb3b67a2d27f333ce220784de65684ec99aacaae7b8ebd5007622b894e8a247441a43563cb13c22160a7bfb635a8b3328181368", 0xe6}, {&(0x7f0000002280)="059cf674cd782a0fc5ff6dc4c431248622703895c6d442e17767d7c48635ef31ca902f832b5bf579cf2d964e9a6bcd58f9c1dd184bc4266587c34fd5ab2bf4c23e664bea8f3601414ed0324bc9cfa306654174fc2ce2d5d0eb3c48257c0da014adc203a515b2dbfdb667c4fa8f77077e7d20f8d697d19b1562939f339289fc560d50e8f73d5435f686a5d87d54a4df9df30461a147c3d645", 0x98}], 0x7, &(0x7f0000003440)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r15, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}], 0x88}, {&(0x7f0000003500)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003680)=[{&(0x7f0000003580)="c76f7a85d00c942a9cae76e4b44a7102de8be943bddf665ca3c98050a8358213b4013573b223d15d918b666491279230806f34dbd76c3f1897868cbc9bb4678d6087bd2f4bdfa6235b7f286e715ed730ab1a5d7c8f0a430cc520091152057bde3179643a47c337e185ef7b557962f464fc9aa2643d0f375ad8c0fe067cee592ca8e5edd86a", 0x85}, {&(0x7f0000003640)="b8b7da71a73bc4f75f9ce2cefe4ac0059848c79d54c9f2a4d3e14c5c3fe36077d0be561bab0307d6e50d90139b", 0x2d}], 0x2, &(0x7f0000003700)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x58, 0x4000814}], 0x5, 0x4000) sendmsg$nl_route(r1, &(0x7f0000000740)={&(0x7f00000001c0), 0xc, &(0x7f0000000700)={&(0x7f0000002400)=@bridge_getneigh={0x28, 0x1e, 0x601, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0x9}]}, 0x28}}, 0x0) 02:19:09 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000040)=0x8b1, 0x4) 02:19:10 executing program 5 (fault-call:2 fault-nth:28): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) getdents64(r1, &(0x7f00000000c0)=""/22, 0x16) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r2, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$rds(0x15, 0x5, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x800) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0xe9, 0x4) r2 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000040), &(0x7f00000000c0)=0x30) 02:19:10 executing program 2: unshare(0x10000000) r0 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x0, 0x1) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000180)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 02:19:10 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000000240)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000702000020feffff7a0af0fff8ffffff63b40279a4f0ff00000034d1a64a28b869b9ad68c84800b7060000000000012d6405000000000065040400010000000704000001000000b7050000000000006a0a00fe0000000085000000e8000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x48800, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f0000000200)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x9, 0x3, 0x10000, 0xabc}, {0x4, 0x3, 0xd8, 0x9}, {0xfffffffffffffff7, 0x8, 0x25, 0x5}, {0xb614, 0x9, 0x4, 0x7f4d}, {0xfffffffffffffffc, 0x79a, 0xe2e5, 0x1}]}, 0x10) 02:19:10 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e21, @broadcast}}) getsockopt$bt_hci(r0, 0x65, 0x5, &(0x7f00000002c0)=""/244, &(0x7f0000000280)=0x2) 02:19:10 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffad, 0xa}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 02:19:10 executing program 4: r0 = socket(0x200000000000011, 0x4000000000080003, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in=@broadcast}}, {{@in6=@ipv4}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) getpeername$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1_to_bridge\x00', r1}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x1, 0x6, @broadcast}, 0x14) sendmsg$netlink(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a00), 0x0, &(0x7f0000000c40)=[@cred={0x20}], 0x20}, 0x0) [ 264.257471] FAULT_INJECTION: forcing a failure. [ 264.257471] name failslab, interval 1, probability 0, space 0, times 0 [ 264.269161] CPU: 1 PID: 11403 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 264.276468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.285868] Call Trace: [ 264.288516] dump_stack+0x185/0x1e0 [ 264.292202] ? __should_failslab+0x278/0x2a0 [ 264.296668] should_fail+0x8a7/0xae0 [ 264.300431] __should_failslab+0x278/0x2a0 [ 264.304716] should_failslab+0x29/0x70 [ 264.308660] __kmalloc+0xcb/0x370 [ 264.312149] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 264.316498] ? sctp_add_bind_addr+0xb0/0x630 [ 264.320944] sctp_add_bind_addr+0xb0/0x630 [ 264.325211] ? sctp_bind_addr_state+0x2a0/0x370 [ 264.329982] sctp_copy_local_addr_list+0x4e8/0x660 [ 264.334963] sctp_copy_one_addr+0x210/0xc40 [ 264.339332] sctp_bind_addr_copy+0x28c/0x970 [ 264.343834] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 264.349420] sctp_sendmsg+0x4b49/0x6500 [ 264.353475] ? sctp_getsockopt+0x15e30/0x15e30 [ 264.358094] inet_sendmsg+0x3fc/0x760 [ 264.361963] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 264.367623] ? inet_getname+0x4a0/0x4a0 [ 264.371649] __sys_sendto+0x798/0x8e0 [ 264.375529] ? syscall_trace_enter+0x98a/0x10a0 [ 264.380254] ? syscall_return_slowpath+0x108/0x800 [ 264.385254] __x64_sys_sendto+0x1a1/0x210 [ 264.389477] ? __sys_sendto+0x8e0/0x8e0 [ 264.393619] do_syscall_64+0x15b/0x230 [ 264.397565] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 264.402778] RIP: 0033:0x455ab9 02:19:10 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x40016b}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x44}]}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000000)=""/17, &(0x7f0000000080)=0x11) 02:19:10 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffff51d, 0x400000) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040), &(0x7f0000000140)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="280000000000000000000000070000008312b75e7eff7f0000000000004a9273e0a8000000000000"], 0x28}}], 0x2, 0x0) [ 264.405973] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.425607] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 264.433396] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 264.440705] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 264.448010] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:10 executing program 7: unshare(0x20400) r0 = socket$packet(0x11, 0x100000000000003, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00000000c0)=""/88, &(0x7f0000000140)=0x58) r1 = syz_open_dev$sndpcmp(&(0x7f0000002d80)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd, 0x101000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002dc0), &(0x7f0000002e00)=0x14) [ 264.455314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 264.462622] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000001c 02:19:10 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmmsg(r1, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x11, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) 02:19:10 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0), 0x2) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) ioctl$TIOCNXCL(r2, 0x540d) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000100)=0x1f) 02:19:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) socket$pppoe(0x18, 0x1, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='clear_refs\x00') writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)='8A', 0x2}], 0x1) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) 02:19:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x3, 0xa) migrate_pages(0x0, 0x0, &(0x7f0000000400), &(0x7f0000000440)) 02:19:10 executing program 5 (fault-call:2 fault-nth:29): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) 02:19:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000063fc9000000050000008c0100000400000000b5928f0065750ede825e45a90f3d09876e6d0c9aafa0df92632ef75d7aa0377007009523b1205c7333bb937dee28d4b2921ea4c8faa02a6b0bc6082bba916a0dc38b518cdf628235cebb98b7559414d05501b53517cdf5276294339315ff0000000000710e130000000c901dd128ba8c4bb0ea36ba1863d0e8a4468948d159c0d326de87673125ccc07969205a142f80d4e979"], 0x7e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x4, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0}) ppoll(&(0x7f00000002c0)=[{r1}], 0x1, &(0x7f0000000340)={r2}, &(0x7f0000000380), 0x8) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000002000)) 02:19:11 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80002) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b4fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) write$binfmt_aout(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000e9007ada080efeffffff000069716a0000000000"], 0x1c) close(r0) 02:19:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x8912, &(0x7f0000000200)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setsig(0x4203, r2, 0x6, &(0x7f00000002c0)={0x2a, 0x2, 0x630, 0xff}) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x7fff) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r5, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000240)=@abs, 0x1ee) r6 = syz_open_procfs(r3, &(0x7f0000000040)='auxv\x00') r7 = getpid() fcntl$setown(r4, 0x8, r7) fcntl$setsig(r4, 0xa, 0x12) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x404000, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) dup2(r5, r1) tkill(r3, 0x16) exit(0x0) r8 = open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) pread64(r6, &(0x7f0000000140)=""/204, 0xcc, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r8, 0x0, 0x489, &(0x7f0000000300)={{0x11, @multicast1, 0x4e20, 0x3, 'sh\x00', 0x1, 0x4d9a4291, 0x20}, {@loopback, 0x4e23, 0x10000, 0x1e6, 0x6, 0x3}}, 0x44) 02:19:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x8, 0x5, 0x81, 0x6, 0xfffffffffffffffd, 0x3f, 0x80000001, {0x0, @in={{0x2, 0x4e21, @loopback}}, 0x3f, 0x7fffffff, 0x80000000, 0xfffffffffffffffe, 0xc425}}, &(0x7f00000000c0)=0xb0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000380)='/dev/zero\x00', 0x82, 0x0) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f00000003c0)={0x8, 0xfffffffffffffff8}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x9, 0x30}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r4, 0xff, 0xb4, "c1d58821c0ec9f0571e22855e4071568debc452c6d4e3dc1c5dd70d4440f943ce4067889f15dd903683847b9db1697be6c1b3c238f491a9134dd76f2d8c2df752ada664f1fe2af54a9d7456eace96c4c27ffab78cb214a5fd851d06f192015224e68274aaef0732642ea7229c3ff9f12baf4e624bca4a3486ce65f7f82302d101bb9740983373a465a9f601b467197159ab4a580840ae56c5f30c65fce862e0b135b7cf4681ac5da5cdb034b69cfac941f60daa5"}, 0xbc) 02:19:11 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) unshare(0x24020400) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) 02:19:11 executing program 4: add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @broadcast}}, 0x8001, 0x5, 0x0, 0xde9e, 0xc42}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r2, 0x3}, &(0x7f0000000300)=0x8) r3 = request_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='posix_acl_access%vboxnet0\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r3) socket$nl_xfrm(0x10, 0x3, 0x6) 02:19:11 executing program 7: r0 = socket$inet6(0xa, 0x80806, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='bdev\x00', 0x810000, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x28040, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000000100), &(0x7f0000000040)=0x4) [ 265.257699] FAULT_INJECTION: forcing a failure. [ 265.257699] name failslab, interval 1, probability 0, space 0, times 0 [ 265.269134] CPU: 0 PID: 11456 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 265.276454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.285840] Call Trace: [ 265.288488] dump_stack+0x185/0x1e0 [ 265.292173] ? __should_failslab+0x278/0x2a0 [ 265.296633] should_fail+0x8a7/0xae0 [ 265.300403] __should_failslab+0x278/0x2a0 02:19:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000a8d000)={&(0x7f0000c78ff4), 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x18, 0x0, 0xa, 0xfffffffffffffffd, 0x0, 0x0, {}, [@typed={0x4, 0x1}]}, 0x18}}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) mq_timedreceive(r2, &(0x7f0000000040)=""/36, 0x24, 0x7, &(0x7f0000000080)={0x0, 0x1c9c380}) [ 265.304703] should_failslab+0x29/0x70 [ 265.308638] __kmalloc+0xcb/0x370 [ 265.312130] ? sctp_v4_cmp_addr+0x166/0x250 [ 265.316488] ? sctp_add_bind_addr+0xb0/0x630 [ 265.320933] sctp_add_bind_addr+0xb0/0x630 [ 265.325198] ? sctp_bind_addr_state+0x2a0/0x370 [ 265.329909] sctp_copy_local_addr_list+0x4e8/0x660 [ 265.334886] sctp_copy_one_addr+0x210/0xc40 [ 265.339253] sctp_bind_addr_copy+0x28c/0x970 [ 265.343711] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 265.349295] sctp_sendmsg+0x4b49/0x6500 [ 265.353338] ? sctp_getsockopt+0x15e30/0x15e30 02:19:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000002c0)=@nat={'nat\x00', 0x1b, 0x5, 0x648, 0x358, 0x0, 0x248, 0x468, 0x248, 0x578, 0x578, 0x578, 0x578, 0x578, 0x5, &(0x7f0000000040), {[{{@uncond, 0x0, 0x200, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x1, 0x6, 0x10000, 0x10, 0x1, [@remote, @remote, @empty, @local, @mcast2, @local, @loopback, @mcast2, @ipv4={[], [], @remote}, @remote, @remote, @mcast2, @dev={0xfe, 0x80, [], 0x16}, @local, @mcast2, @mcast2], 0xf}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x1, @ipv6, @ipv4=@multicast1, @icmp_id=0x67, @port=0x4e24}}}, {{@ipv6={@mcast1, @remote, [0xffffffff, 0x0, 0xffffffff, 0xff000000], [0x0, 0xffffffff, 0xffffffff, 0xff], 'veth1_to_team\x00', 'sit0\x00', {0xff}, {0xff}, 0x0, 0x8, 0x1, 0x8}, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x3, @ipv6=@remote, @ipv6=@dev={0xfe, 0x80, [], 0x18}, @port=0x4e22, @port=0x4e21}}}, {{@ipv6={@ipv4={[], [], @loopback}, @loopback, [0x0, 0xff000000], [0x0, 0xffffff00, 0xffffff00, 0xff], 'sit0\x00', 'syz_tun\x00', {}, {0xff}, 0x4, 0x80000000, 0x2, 0x8}, 0x0, 0xc8, 0x110}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x4, @ipv6=@loopback, @ipv6, @icmp_id=0x66, @gre_key=0x3}}}, {{@uncond, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x5, @ipv4=@multicast2, @ipv6=@dev={0xfe, 0x80, [], 0x1f}, @icmp_id=0x64, @port=0x4e20}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6a8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 265.357951] inet_sendmsg+0x3fc/0x760 [ 265.361818] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 265.367248] ? inet_getname+0x4a0/0x4a0 [ 265.371264] __sys_sendto+0x798/0x8e0 [ 265.375155] ? syscall_trace_enter+0x98a/0x10a0 [ 265.379882] ? syscall_return_slowpath+0x108/0x800 [ 265.384886] __x64_sys_sendto+0x1a1/0x210 [ 265.389108] ? __sys_sendto+0x8e0/0x8e0 [ 265.393147] do_syscall_64+0x15b/0x230 [ 265.397085] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 265.402297] RIP: 0033:0x455ab9 [ 265.405491] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.425103] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 265.432865] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 265.440179] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 265.447477] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:11 executing program 0: chmod(&(0x7f0000000000)='./file0\x00', 0x200000000085) getxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)=@known='system.posix_acl_access\x00', &(0x7f0000000180)=""/81, 0x51) syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) prctl$getname(0x10, &(0x7f0000006000)=""/4096) [ 265.454780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 265.462082] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000001d 02:19:11 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = epoll_create1(0x0) write$P9_RFSYNC(r0, &(0x7f0000000040)={0x7, 0x33, 0x1}, 0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000140)={r4, @in={{0x2, 0x4e21, @remote}}, 0xffff, 0x734, 0x4, 0x3, 0x40}, &(0x7f0000000200)=0x98) timer_settime(0x0, 0x0, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000046000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000001dff4)={0x40000001}) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000240)={r4, 0x1}, &(0x7f0000000280)=0x8) 02:19:11 executing program 5 (fault-call:2 fault-nth:30): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x40000040101) write$sndseq(r1, &(0x7f00000000c0), 0x0) r2 = epoll_create(0x10000000000007e) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x4180, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f00000000c0)=""/227) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7d}) 02:19:11 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x400, 0x8000, 0x7fff, 0x8, 0xffffffffffffff9c, 0x800}, 0x2c) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x2, &(0x7f00000000c0)="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") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x5382, &(0x7f0000000200)) 02:19:11 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x800) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f762070") r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 265.710228] FAULT_INJECTION: forcing a failure. [ 265.710228] name failslab, interval 1, probability 0, space 0, times 0 [ 265.721657] CPU: 0 PID: 11499 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 265.728966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.738350] Call Trace: [ 265.741003] dump_stack+0x185/0x1e0 [ 265.744684] ? __should_failslab+0x278/0x2a0 [ 265.749161] should_fail+0x8a7/0xae0 [ 265.752940] __should_failslab+0x278/0x2a0 [ 265.757232] should_failslab+0x29/0x70 [ 265.761175] __kmalloc+0xcb/0x370 [ 265.764757] ? sctp_v4_cmp_addr+0x166/0x250 [ 265.769131] ? sctp_add_bind_addr+0xb0/0x630 [ 265.773595] sctp_add_bind_addr+0xb0/0x630 [ 265.777878] ? sctp_bind_addr_state+0x2a0/0x370 [ 265.782615] sctp_copy_local_addr_list+0x4e8/0x660 [ 265.787612] sctp_copy_one_addr+0x210/0xc40 [ 265.791996] sctp_bind_addr_copy+0x28c/0x970 [ 265.796506] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 265.802107] sctp_sendmsg+0x4b49/0x6500 [ 265.806244] ? sctp_getsockopt+0x15e30/0x15e30 [ 265.810880] inet_sendmsg+0x3fc/0x760 [ 265.814733] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 265.820166] ? inet_getname+0x4a0/0x4a0 [ 265.824206] __sys_sendto+0x798/0x8e0 [ 265.828107] ? syscall_trace_enter+0x98a/0x10a0 [ 265.832854] ? syscall_return_slowpath+0x108/0x800 [ 265.837876] __x64_sys_sendto+0x1a1/0x210 [ 265.842116] ? __sys_sendto+0x8e0/0x8e0 [ 265.846173] do_syscall_64+0x15b/0x230 [ 265.850160] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 265.855399] RIP: 0033:0x455ab9 [ 265.858605] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.878220] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 265.885979] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 265.893289] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 265.900648] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 265.907975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 265.915289] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000001e 02:19:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="00e60000"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:12 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x204000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380), 0x8) r2 = syz_open_pts(r1, 0x0) r3 = dup2(r2, r1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000001c0)=0x2) 02:19:12 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x3, 0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) 02:19:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x40000007ff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x7a, &(0x7f0000000080), &(0x7f00000000c0)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x1) close(r0) 02:19:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x358010000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0xf}]}, 0x18}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 02:19:14 executing program 5 (fault-call:2 fault-nth:31): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:14 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r4 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) linkat(r3, &(0x7f0000000140)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00', 0x1000) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x0, 0x4, 0x8, 0x6, 0x800, 0x3, 0x6, 0x7ff, 0xfffffffffffffffa, 0x1000, 0x7fffffff, 0x8}) ioctl$int_out(r0, 0x2, &(0x7f00000001c0)) close(r1) 02:19:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000080)="c1", 0x1}], 0x1, 0x43) 02:19:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7b) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x89}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r2, 0xffff, 0x9a}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x2, 0x3, 0x20, r3}, 0x10) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)={'syz1'}, 0x184c9437) sendto$inet6(r1, &(0x7f00000002c0)="aa", 0xfffffffffffffea7, 0xfffffffffffffffe, 0x0, 0x2ca) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x81) getsockopt$inet_mreqsrc(r4, 0x0, 0x2f, &(0x7f0000000380)={@local, @empty, @rand_addr}, &(0x7f0000000340)=0x8c81fc8b6634bbcd) 02:19:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) socket$unix(0x1, 0x5, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00000000c0), 0xc, &(0x7f0000000200)={&(0x7f0000000280)=@ipv4_newaddr={0x34, 0x14, 0x389e63cafcc39927, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @broadcast}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x7fff}}]}, 0x60d5}}, 0x0) 02:19:14 executing program 7: timer_create(0x7, &(0x7f0000000040)={0x0, 0x0, 0x1}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, r1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x1000}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000280)={0x0, @empty, @multicast2}, &(0x7f00000002c0)=0x7) syz_emit_ethernet(0x3e, &(0x7f0000000500)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd60093a0600083a00fe800000000000000003000000000000000000000000000000000000000000010000000000089078"], &(0x7f0000000100)) [ 268.174252] sctp: [Deprecated]: syz-executor6 (pid 11548) Use of int in maxseg socket option. [ 268.174252] Use struct sctp_assoc_value instead [ 268.183902] FAULT_INJECTION: forcing a failure. [ 268.183902] name failslab, interval 1, probability 0, space 0, times 0 [ 268.199261] CPU: 1 PID: 11542 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 268.199276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.199288] Call Trace: [ 268.199338] dump_stack+0x185/0x1e0 [ 268.199383] ? __should_failslab+0x278/0x2a0 [ 268.226682] should_fail+0x8a7/0xae0 [ 268.230455] __should_failslab+0x278/0x2a0 [ 268.234751] should_failslab+0x29/0x70 [ 268.238702] __kmalloc+0xcb/0x370 [ 268.242335] ? sctp_add_bind_addr+0xb0/0x630 [ 268.246803] sctp_add_bind_addr+0xb0/0x630 [ 268.251125] ? sctp_bind_addr_state+0x2a0/0x370 [ 268.255850] sctp_copy_local_addr_list+0x4e8/0x660 [ 268.260840] sctp_copy_one_addr+0x210/0xc40 [ 268.265214] sctp_bind_addr_copy+0x28c/0x970 [ 268.269713] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 268.275314] sctp_sendmsg+0x4b49/0x6500 [ 268.279371] ? sctp_getsockopt+0x15e30/0x15e30 [ 268.284001] inet_sendmsg+0x3fc/0x760 [ 268.287876] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 268.293325] ? inet_getname+0x4a0/0x4a0 [ 268.297355] __sys_sendto+0x798/0x8e0 [ 268.301239] ? syscall_trace_enter+0x98a/0x10a0 [ 268.305979] ? syscall_return_slowpath+0x108/0x800 [ 268.310998] __x64_sys_sendto+0x1a1/0x210 [ 268.315241] ? __sys_sendto+0x8e0/0x8e0 [ 268.319368] do_syscall_64+0x15b/0x230 [ 268.323327] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.328556] RIP: 0033:0x455ab9 [ 268.331759] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.351372] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 268.359139] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 268.366446] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 02:19:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000018000101000000000000000002000000000000010000000008000500ac14141308000700e0000001cfed9213d524d658a21c0a3fa0c9e825dd0572803f0403c2739987144597ea5556f0e3df0aa46498242216aaf9aa954eb7765c168287a0c84cc5a2917b879fb75800d3db81cdc49573a46f55cf585772e7c51063de58d5bdb07f02bcadf100a4cfddd642a0d5"], 0x2c}}, 0x0) [ 268.373751] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 268.381060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 268.388394] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000001f 02:19:14 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x10000000) finit_module(r0, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2) ioctl$TCSETSF(r0, 0xc0045401, &(0x7f0000000040)) [ 268.415378] sctp: [Deprecated]: syz-executor6 (pid 11548) Use of int in maxseg socket option. [ 268.415378] Use struct sctp_assoc_value instead 02:19:14 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000000)={0x31, 0x4, 0x0, {0x1, 0x6, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x31) ioprio_set$pid(0x2, 0x0, 0x4000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000100)=0x1) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx2\x00'}, 0x58) clone(0x7ffd, &(0x7f0000000700), &(0x7f00000006c0), &(0x7f0000001880), &(0x7f0000000000)) 02:19:14 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000280)={'dummy0\x00', {0x2, 0x4e23, @remote}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2, 0x0, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local, 0x800, 0x2}, 0x20) sendto$inet6(r0, &(0x7f0000000180)="317df48b0f2b9c136fe8b20c6f8debf90170698f0b13699d6124e434a20aadcb9171c2a27f2af8804afa77607188230380541809243ecff4fb9c83a273b0812cc6620860ed06de5ac0bd07bded7f392051eefdd81ba93dda96bedf5f5a48eafa9861890496dd5933972f4607a093b55e55f6c5e4674100fbd8fe91c5de0ad047a85b300abf870a7695bc61e0126c1aecd441f3505bbba7fab5a97522b3945e6614c4b978fc62a8e80fcf9135cebff85d", 0xb0, 0x20000000, &(0x7f0000000240)={0xa, 0x4e21, 0x81, @empty, 0xffffffff}, 0x1c) getsockname(r0, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000100)=0x80) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='dctcp\x00', 0x6) 02:19:14 executing program 7: io_setup(0x3ff, &(0x7f0000000380)=0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14080000003739b19346d8ab10", @ANYBLOB], 0x2}}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101100, 0x0) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @local}, &(0x7f0000000100)=0xc) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000003c0)={@ll={0x11, 0x4, r2, 0x1, 0x9, 0x6, @random="1909268286b5"}, {&(0x7f0000000200)=""/213, 0xd5}, &(0x7f0000000180), 0x16}, 0xa0) io_submit(r0, 0x261, &(0x7f0000000140)) 02:19:14 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x2180, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, r0, 0x1) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) signalfd(r0, &(0x7f00000000c0)={0x3}, 0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f00000002c0)=""/4096) r3 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:14 executing program 5 (fault-call:2 fault-nth:32): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') r2 = memfd_create(&(0x7f00000000c0)='fd\x00', 0x0) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) write(r2, &(0x7f0000000180)="6963e6424304006da3a74e3deec6fc5bb9650b5de56946c568f95d22c77190ba406d59a5958def156c9c8a2ac4677afffffffc800000000000200000f8bf54da32", 0x41) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ftruncate(r4, 0x2081fc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) getsockname$packet(r3, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000240)={'team0\x00', r5}) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000025c0)=""/57, 0x39) 02:19:14 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x199, {{0xa, 0x4e24, 0x2, @ipv4}}}, 0x88) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r2, &(0x7f00000000c0)="3a924cbb7767c8d2c58088ea26ebbf30a23a4a195a427340b435", 0x1a, 0x40800, 0x0, 0x0) [ 268.813848] FAULT_INJECTION: forcing a failure. [ 268.813848] name failslab, interval 1, probability 0, space 0, times 0 [ 268.825263] CPU: 1 PID: 11580 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 268.832570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.841958] Call Trace: [ 268.844601] dump_stack+0x185/0x1e0 [ 268.848279] ? __should_failslab+0x278/0x2a0 [ 268.852839] should_fail+0x8a7/0xae0 [ 268.856608] __should_failslab+0x278/0x2a0 [ 268.860905] should_failslab+0x29/0x70 [ 268.864837] __kmalloc+0xcb/0x370 [ 268.868330] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 268.872708] ? sctp_add_bind_addr+0xb0/0x630 [ 268.877160] sctp_add_bind_addr+0xb0/0x630 [ 268.881434] ? sctp_bind_addr_state+0x2a0/0x370 [ 268.886174] sctp_copy_local_addr_list+0x4e8/0x660 [ 268.891162] sctp_copy_one_addr+0x210/0xc40 [ 268.895543] sctp_bind_addr_copy+0x28c/0x970 [ 268.900045] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 268.905639] sctp_sendmsg+0x4b49/0x6500 [ 268.909709] ? sctp_getsockopt+0x15e30/0x15e30 [ 268.914425] inet_sendmsg+0x3fc/0x760 [ 268.918303] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 268.923745] ? inet_getname+0x4a0/0x4a0 [ 268.927770] __sys_sendto+0x798/0x8e0 [ 268.931667] ? syscall_return_slowpath+0x108/0x800 [ 268.936669] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 268.942112] __x64_sys_sendto+0x1a1/0x210 [ 268.946344] ? __sys_sendto+0x8e0/0x8e0 [ 268.950381] do_syscall_64+0x15b/0x230 [ 268.954319] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 268.959542] RIP: 0033:0x455ab9 [ 268.962748] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.982519] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 268.990274] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 268.997577] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 269.004881] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:15 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x400400, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000004c0)=""/4096) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x3) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r2, &(0x7f0000000140)={0x13, 0x10, 0xfa00, {&(0x7f00000002c0), r3, 0x1}}, 0x18) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8902, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000ef80)={0x1, 0x802, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"}}, 0x80}}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)={0x1, 0x0, 0x0, {0x77359400}, {}, {0x0, 0x0, 0x0, 0x3}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "65a0178f2fde4db3"}}, 0x48}}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r2}, 0x10, &(0x7f000000eff0)={&(0x7f0000012f80)={0x3, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}}, 0x0) [ 269.012177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 269.019474] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000020 02:19:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udp\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/stat\x00') write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f, 0x100e}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r2, &(0x7f0000000100)={0x8, 0x120, 0xfa00, {0x0, {0x71de, 0x1, "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", 0xe2, 0x8000, 0x7, 0x10000, 0x4, 0xfff, 0x8}, r3}}, 0x128) 02:19:15 executing program 7: r0 = socket$inet6(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl, 0x80, &(0x7f0000000080)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a602c0fffa84302910000003900090008000c00060000001900050000000000000000dc1338d54400009bcdc66ef75afb83de448daa7227c43ab8220000060cec4fab91cf", 0x55}], 0x1, &(0x7f0000001480)}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'teql0\x00'}, 0x18) 02:19:15 executing program 0: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x5011, r0, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000000)) ppoll(&(0x7f0000000000), 0x0, &(0x7f000097d000)={0x77359400}, &(0x7f000016a000), 0x8) 02:19:15 executing program 1: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x20000000081, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r1 = dup(r0) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x24, 0x800) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0xea, &(0x7f0000000080), &(0x7f0000000040)=0x4) 02:19:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000001c0)) 02:19:15 executing program 5 (fault-call:2 fault-nth:33): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:15 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) signalfd(r1, &(0x7f0000000040)={0x1}, 0x8) [ 269.350369] FAULT_INJECTION: forcing a failure. [ 269.350369] name failslab, interval 1, probability 0, space 0, times 0 [ 269.361747] CPU: 0 PID: 11615 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 269.369051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.378433] Call Trace: [ 269.381079] dump_stack+0x185/0x1e0 [ 269.384769] ? __should_failslab+0x278/0x2a0 [ 269.389312] should_fail+0x8a7/0xae0 [ 269.393075] __should_failslab+0x278/0x2a0 02:19:15 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x0) r2 = syz_open_pts(0xffffffffffffff9c, 0x204280) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000080)) r3 = creat(&(0x7f0000000580)='./file0\x00', 0x80) sendmsg$kcm(r3, &(0x7f0000000540)={&(0x7f0000000180)=@rc={0x1f, {0x1, 0x9, 0x3, 0x8, 0x2be, 0x4}, 0x6}, 0x80, &(0x7f0000000240)=[{&(0x7f00000002c0)="0f25aebf44f58d562b550d7be3ec1f2aaf184df3981beecd2f6aaf4c8523dac7e330158df28ef285678af46886341a36f1976147f795ee2c689d382ba387dfa0738d1a28f403c23a34aa609c29d92c822438a91d619b39a09ef8581ed394e17f9d1c66a92c96de869413f70936ea1346bc625066f269c4adc99b069a5206bed4c3f6f9944e53342af0f3b12f40a079f451ad57f3cb18a6d3a3aaac1abdc198fc7f25a1db29db1a65f782b859addc6b4d0b285e4a134c9f613d612953565fb8a1283c235395ee42b67f22cc7934fb948aa834560a829192298d6b0fe9014272b8", 0xe0}, {&(0x7f0000000200)="9b11bcc3", 0x4}, {&(0x7f00000003c0)="9873f44543e3cb7d412500ac8e61f5c82023d00877d8a4fddbd6059a0818e5cf1a0b3a08bc81655f0124d8abfb6829907f3b56f7cb2b9b2836842392793975154b0287918a80e14bcdc652bcdfcc2a021cdf47c3dd7271de308c289047815d9eda45410cda7bbf4b3bf71f9a8ea15848463661e376777af8e71ce33fbba60bf324dcdc388b571ed4bc82a6851e15a138c923768a95a64a7b6edbb3f4d389d2fd4e53f73b6265c8b44e4b47fa6e6c1117a8f320b662f4a6e03e4e828494ea5502d3e544c5a1999453f075deea858b67e668871ab0d7a8d801ee72539e1ba8ada3a42403cc6a79160e41ca2af144a8cd7944", 0xf1}, {&(0x7f00000004c0)="6dc98245ffa27104567e20f86edb1698908b2928dd60545e89980ee56bd39a7eb5a5514e2af3675b47d96f5f52eeb107963904ba4936da1503fadf8d6338fb1b12879c30f020bdeff2e00e730dff9f", 0x4f}], 0x4, &(0x7f0000002040)=[{0x1010, 0x19f, 0x5, "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{0xd0, 0x103, 0x2, "d378a10f443e3c072ab6991a0e2c812cc9cc92b91add9dc6320094f314479b29c059126573e2b7a1ddc9e539d0e12661c44ed2e341a033b50da28aea31017e62e94900320628c0f494e865b980a5d3a87353f8fc1b2c0cd20d5641559d9f13b2cdb5408e1ea72f962e73e54394e0a477b041bc2a73e0e9d165d3341b2dfea363305e60632d5d3f133638f580338e79771405898fe0699370534f9fef28204f07feb6adc159b993e144e2a4a2144f83b0466e7c0a7f9215a89a98"}, {0x40, 0x10b, 0xffffffffffff8001, "aeb18152e435aad3e4ff7728c2fbec2463afb850cb7cf026094405bfb5113ac0122ed9daa7a20d59547730"}, {0x60, 0x0, 0x1, "03e4039a7e7eb4da9c440c68b4a986d2b80e4123dd48c9b157426fc92ddc97325eaa031cf2bb255542b7a70a4ba7e2d50db7f34aec36d16b6ee7eafe114b2e626694157b482ca6cf8461949c"}, {0x30, 0x10f, 0x1, "bc049ae3cf6b55e4f4e3d7a4c62a90fe9fc3350f83adb2f1686672530d31"}, {0xb0, 0x115, 0x0, "f6f24d17623216a22def65647f82c4861bc9ef650aff4bb4c71f377d4a530ba45ff9b982e35184d97929187ca11282bd9062eac3bc8c997caeeedc8529f328c80daf16ba8025393e22bdd1d5bd3f1347badf309e6336cb1c21f58c1317fd19c991db28573cd43e8e723268bc475b69418299bf506d9b86cba0b8cb5d4483853bf0523265cd4dd1810af962aa83203e4b280a05b65eadf3fca7faad4f535dea2f"}, {0x58, 0x3a, 0x80, "3880bf59b336660447b290a826c99d7435158309e048b92d4ea0f772c765e45b3fc28f977ae72f4b1c8db62314e9fa999c80a5f634224a1167d462fa40a10d86046ff3206503"}], 0x12b8, 0x4000000}, 0x4040000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x11, &(0x7f00000000c0)=0x10001, 0xfffffffffffffc84) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0xc0000, 0x0) close(r5) r6 = dup3(r1, r4, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000005c0)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000600)={r7, 0xffffffffffffff80, 0x2d, "d6db4d9f0585fb25d3e2681f5da314b878fd1ab823de850bf80e36bda9b227c7fc3d4fac1e0c8e36a8f15a4045"}, 0x35) write(r2, &(0x7f0000000100)="0342e6a1a21723b755a0a1edcdf013de368d4d2da0504e4a6b17c9d000739d67dbb1892c80a227e56ba77e59ed8751225ee2010ac0600d6a5e752535472de0fd5c2591e3c5318ce2a538fe3efe5fd7747d68e110d87ee0af8ac1bbca1a35130a", 0x60) 02:19:15 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x100000000, 0x2000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x1, 0x4, 0x0, 0x2e, 0x0, 0x1208, 0x1}, &(0x7f00000004c0)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000540)=@assoc_value={0x0, 0x8}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340)={r1, 0x1}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r2, 0x4}, 0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) bind$inet(r4, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1}, 0x10) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mknodat(r6, &(0x7f00000001c0)='./file0\x00', 0x8000, 0x7f) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}, @in6={0xa, 0x0, 0x0, @loopback}], 0x2c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xfffffffffffffffb, 0x40, 0x3f, 0x8001, 0x4, 0x8, 0xec, {0x0, @in6={{0xa, 0x4e21, 0x7, @empty, 0x1000}}, 0x7, 0x9, 0xffffffffffffff81, 0x10001, 0x8001}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={r7, 0x2, 0xfffffffffffff81b}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f00000002c0)={0xfffffffeffffffff}, 0x4) ioctl$SG_SET_KEEP_ORPHAN(r5, 0x2287, &(0x7f0000000640)=0x7) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r6, 0x80045301, &(0x7f0000000500)) ioctl$EVIOCSABS3F(r6, 0x401845ff, &(0x7f0000000600)={0x6, 0x346, 0x3, 0x3ff, 0x5, 0x82}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r6, 0x4040534e, &(0x7f0000000240)={0x2, @tick=0x7, 0x18400, {0x800, 0x7}, 0x1, 0x1, 0x8}) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f00000005c0)='/dev/snd/timer\x00', 0x0, 0x8000) getsockname$unix(r0, &(0x7f0000000400), &(0x7f0000000480)=0x6e) [ 269.397361] should_failslab+0x29/0x70 [ 269.401290] __kmalloc+0xcb/0x370 [ 269.404787] ? sctp_add_bind_addr+0xb0/0x630 [ 269.409243] sctp_add_bind_addr+0xb0/0x630 [ 269.413520] ? sctp_bind_addr_state+0x2a0/0x370 [ 269.418241] sctp_copy_local_addr_list+0x4e8/0x660 [ 269.423226] sctp_copy_one_addr+0x210/0xc40 [ 269.427599] sctp_bind_addr_copy+0x28c/0x970 [ 269.432102] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 269.437704] sctp_sendmsg+0x4b49/0x6500 [ 269.441931] ? sctp_getsockopt+0x15e30/0x15e30 [ 269.446556] inet_sendmsg+0x3fc/0x760 [ 269.450427] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 269.456561] ? inet_getname+0x4a0/0x4a0 [ 269.460588] __sys_sendto+0x798/0x8e0 [ 269.464476] ? syscall_trace_enter+0x98a/0x10a0 [ 269.469580] ? syscall_return_slowpath+0x108/0x800 [ 269.474638] __x64_sys_sendto+0x1a1/0x210 [ 269.478884] ? __sys_sendto+0x8e0/0x8e0 [ 269.482944] do_syscall_64+0x15b/0x230 [ 269.486983] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.492273] RIP: 0033:0x455ab9 [ 269.492282] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 02:19:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats\x00') syz_open_procfs$namespace(r2, &(0x7f0000000180)="6e732f6e6574000608132a8db6958c8b4576b4586846c94312236ded8f7f498ba05e16c609d590b1966fc2dc8b80b9fa400af73bcd2641141ddc8ec74b8b1b3fce6e8579a360") ptrace$getregset(0x4204, r2, 0x200, &(0x7f0000000100)={&(0x7f0000000080)=""/83, 0x53}) 02:19:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="025cc83d6d345f8f762070") unshare(0x29bee8b0fb699580) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r1, &(0x7f0000000100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x80) 02:19:15 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge_slave_1\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={&(0x7f0000000180), 0xc, &(0x7f0000003b00)={&(0x7f0000000080)=ANY=[@ANYBLOB="34000000000a0000bc93e7fb9a8eae220000000012ee40c8b79cf4bbce7582d9b11403e7b4d9dff93030d8ab", @ANYRES32=r1, @ANYBLOB="1400010000000000000000000000ffffac1414aa08000800e0040000"], 0x34}}, 0x20000000000) 02:19:15 executing program 5 (fault-call:2 fault-nth:34): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 269.492730] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 269.492762] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 269.492780] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 269.492797] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 269.492814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 269.492832] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000021 [ 269.839687] FAULT_INJECTION: forcing a failure. [ 269.839687] name failslab, interval 1, probability 0, space 0, times 0 [ 269.864950] CPU: 0 PID: 11644 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 269.872350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.881967] Call Trace: [ 269.882027] dump_stack+0x185/0x1e0 [ 269.882061] ? __should_failslab+0x278/0x2a0 [ 269.882094] should_fail+0x8a7/0xae0 [ 269.882147] __should_failslab+0x278/0x2a0 [ 269.882194] should_failslab+0x29/0x70 [ 269.882226] __kmalloc+0xcb/0x370 [ 269.882255] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 269.882282] ? sctp_add_bind_addr+0xb0/0x630 [ 269.882310] sctp_add_bind_addr+0xb0/0x630 [ 269.882337] ? sctp_bind_addr_state+0x2a0/0x370 02:19:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) ptrace$getenv(0x4201, r2, 0x8, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@loopback, 0x3d, r1}) r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:15 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000480)={0x10001, {{0x2, 0x4e22, @loopback}}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) unshare(0x400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYRESDEC=r1, @ANYRES16=r1, @ANYBLOB="060c2cbd7000ffdbdf02000800040008000000080002004e240000080004000008000008000900000200000800080009000000080006000300000000000000000000"], 0x3}, 0x1, 0x0, 0x0, 0x24040081}, 0x20000040) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000240)={{0x0, 0x3, 0x529, 0x3, 0x7}, 0x7, 0x4, 'id0\x00', 'timer1\x00', 0x0, 0x6, 0x7, 0x200, 0x6}) ioctl$int_in(r0, 0x800000c0045003, &(0x7f00000000c0)) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000100)={0x2b56c9ad, @random="bac30268b133"}) 02:19:15 executing program 1: socket$unix(0x1, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000470ff8)=0x72) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) sendto$unix(r1, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) [ 269.882375] sctp_copy_local_addr_list+0x4e8/0x660 [ 269.882414] sctp_copy_one_addr+0x210/0xc40 [ 269.882451] sctp_bind_addr_copy+0x28c/0x970 [ 269.882521] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 269.882557] sctp_sendmsg+0x4b49/0x6500 [ 269.882619] ? sctp_getsockopt+0x15e30/0x15e30 [ 269.882647] inet_sendmsg+0x3fc/0x760 [ 269.882698] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 269.882748] ? inet_getname+0x4a0/0x4a0 [ 269.882782] __sys_sendto+0x798/0x8e0 [ 269.882850] ? syscall_trace_enter+0x98a/0x10a0 02:19:15 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x100000000, 0x2000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x1, 0x4, 0x0, 0x2e, 0x0, 0x1208, 0x1}, &(0x7f00000004c0)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000540)=@assoc_value={0x0, 0x8}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340)={r1, 0x1}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r2, 0x4}, 0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) bind$inet(r4, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1}, 0x10) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mknodat(r6, &(0x7f00000001c0)='./file0\x00', 0x8000, 0x7f) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback}, @in6={0xa, 0x0, 0x0, @loopback}], 0x2c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xfffffffffffffffb, 0x40, 0x3f, 0x8001, 0x4, 0x8, 0xec, {0x0, @in6={{0xa, 0x4e21, 0x7, @empty, 0x1000}}, 0x7, 0x9, 0xffffffffffffff81, 0x10001, 0x8001}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={r7, 0x2, 0xfffffffffffff81b}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f00000002c0)={0xfffffffeffffffff}, 0x4) ioctl$SG_SET_KEEP_ORPHAN(r5, 0x2287, &(0x7f0000000640)=0x7) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r6, 0x80045301, &(0x7f0000000500)) ioctl$EVIOCSABS3F(r6, 0x401845ff, &(0x7f0000000600)={0x6, 0x346, 0x3, 0x3ff, 0x5, 0x82}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r6, 0x4040534e, &(0x7f0000000240)={0x2, @tick=0x7, 0x18400, {0x800, 0x7}, 0x1, 0x1, 0x8}) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f00000005c0)='/dev/snd/timer\x00', 0x0, 0x8000) getsockname$unix(r0, &(0x7f0000000400), &(0x7f0000000480)=0x6e) [ 269.882897] ? syscall_return_slowpath+0x108/0x800 [ 269.882959] __x64_sys_sendto+0x1a1/0x210 [ 269.883020] ? __sys_sendto+0x8e0/0x8e0 [ 269.883068] do_syscall_64+0x15b/0x230 [ 269.883108] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 269.883137] RIP: 0033:0x455ab9 [ 269.883144] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 02:19:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x2}) r1 = socket$inet6(0xa, 0x100000003, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100), 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) [ 270.021212] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 270.028971] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 270.036293] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 270.043601] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 270.050997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 270.058306] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000022 02:19:16 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0x1bacf914c1bae57, &(0x7f0000000240)=[{}]}) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000000)=""/174) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000000100)=0x20, 0x4) 02:19:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) ioctl$KDADDIO(r3, 0x4b34, 0xfffffffffffffffd) bind$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @host}, 0x10) getuid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) setreuid(r4, r4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r5 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:16 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x2}) r1 = socket$inet6(0xa, 0x100000003, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100), 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) 02:19:16 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) unshare(0x40000000) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x880, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) r3 = getpgrp(0x0) fcntl$setown(r1, 0x8, r3) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"69726c61bd15000000001f0000000020", 0x1012}) [ 270.417446] Unknown ioctl 19252 [ 270.488671] Unknown ioctl 19252 [ 270.501697] IPVS: ftp: loaded support on port[0] = 21 02:19:16 executing program 5 (fault-call:2 fault-nth:35): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:16 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000940)=""/185}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0xc000000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000400)={0x2, 0x8, 0x1, 0x9, 0x4, [{0x9, 0xfff, 0x5, 0x0, 0x0, 0x8}, {0xfffffffffffffffd, 0x2, 0x5b39, 0x0, 0x0, 0x1000}, {0x2, 0x6, 0x7fff, 0x0, 0x0, 0x804}, {0xfe, 0xcd, 0xf376, 0x0, 0x0, 0x2}]}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x40, 0x800) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000500)=0x7, 0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000d00)={0x2, 0x0, [{0x0, 0xec, &(0x7f0000000b40)=""/236}, {0xfffffffffffffffc, 0x81, &(0x7f0000000c40)=""/129}]}) 02:19:16 executing program 4: syz_open_procfs(0x0, &(0x7f00000001c0)='map_files\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fchdir(r0) quotactl(0x2080000201, &(0x7f0000000340)='./file1\x00', 0x0, &(0x7f0000000200)='-') 02:19:16 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x447, 0xfffffffffffffff1, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_dev$mice(&(0x7f0000000500)='/dev/input/mice\x00', 0x0, 0x400000000000003) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000400)=""/187) r2 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x3, 0x42000) syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x7f, 0x80000) ioctl$RTC_VL_CLR(r2, 0x7014) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0xb55f, @ipv4, 0x400}, {0xa, 0x4e20, 0x100, @remote, 0xf0}, 0xffffffff, [0x5, 0xffffffffffffffc1, 0x7, 0x7, 0x1000, 0x9, 0xb69f, 0xfffffffffffffffa]}, 0x5c) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) get_robust_list(r0, &(0x7f0000000240)=&(0x7f0000000200)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000140)}, &(0x7f0000000280)=0x18) keyctl$update(0x2, 0x0, 0x0, 0x1f9) 02:19:16 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd(0xfffffffffffffffc) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) socket$inet6(0xa, 0x3, 0x401) ioctl(r1, 0x5, &(0x7f00000002c0)="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") socket$inet6(0xa, 0x800, 0x3) ioctl(r0, 0x8912, &(0x7f0000000040)="0500000085a5d3a2d21ded48bfaee672591eec5a483b11cc7606767f48ea23f6c65daf425c0f7b1efc0271cf1a4b298abee9ff2ae7ec06bf9c4dc2d4d23cd37582271c4e091f7aa1bb732ecd37332c44033e5790d68a096c2b278893ab6ca9994fd361f13765f4f6bd170826bbf17b64840275f977967f2bdedc9ad318fbd5f8aba726d3b2238391bb68060af3ca882fe1f2") r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 270.698678] FAULT_INJECTION: forcing a failure. [ 270.698678] name failslab, interval 1, probability 0, space 0, times 0 [ 270.710142] CPU: 1 PID: 11692 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 270.717449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.726835] Call Trace: [ 270.729488] dump_stack+0x185/0x1e0 [ 270.733172] ? __should_failslab+0x278/0x2a0 [ 270.737645] should_fail+0x8a7/0xae0 [ 270.741421] __should_failslab+0x278/0x2a0 [ 270.745728] should_failslab+0x29/0x70 [ 270.749677] __kmalloc+0xcb/0x370 [ 270.753172] ? sctp_add_bind_addr+0xb0/0x630 [ 270.757672] sctp_add_bind_addr+0xb0/0x630 [ 270.761955] ? sctp_bind_addr_state+0x2a0/0x370 [ 270.766688] sctp_copy_local_addr_list+0x4e8/0x660 [ 270.771688] sctp_copy_one_addr+0x210/0xc40 [ 270.776074] sctp_bind_addr_copy+0x28c/0x970 [ 270.780583] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 270.786188] sctp_sendmsg+0x4b49/0x6500 [ 270.790250] ? sctp_getsockopt+0x15e30/0x15e30 [ 270.794873] inet_sendmsg+0x3fc/0x760 [ 270.798833] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 270.804273] ? inet_getname+0x4a0/0x4a0 [ 270.808298] __sys_sendto+0x798/0x8e0 [ 270.812188] ? syscall_return_slowpath+0x108/0x800 [ 270.817208] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 270.822675] __x64_sys_sendto+0x1a1/0x210 [ 270.826910] ? __sys_sendto+0x8e0/0x8e0 [ 270.830955] do_syscall_64+0x15b/0x230 [ 270.834897] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 270.840119] RIP: 0033:0x455ab9 [ 270.843322] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.862990] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 270.870758] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 270.878074] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 270.885383] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x400) write$P9_RXATTRCREATE(r1, &(0x7f00000000c0)={0x7, 0x21, 0x2}, 0x7) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r2, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 270.892693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 270.900005] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000023 02:19:17 executing program 1: socket$unix(0x1, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000470ff8)=0x72) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) sendto$unix(r1, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) 02:19:17 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000940)=""/185}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0xc000000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000400)={0x2, 0x8, 0x1, 0x9, 0x4, [{0x9, 0xfff, 0x5, 0x0, 0x0, 0x8}, {0xfffffffffffffffd, 0x2, 0x5b39, 0x0, 0x0, 0x1000}, {0x2, 0x6, 0x7fff, 0x0, 0x0, 0x804}, {0xfe, 0xcd, 0xf376, 0x0, 0x0, 0x2}]}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x40, 0x800) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000500)=0x7, 0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000d00)={0x2, 0x0, [{0x0, 0xec, &(0x7f0000000b40)=""/236}, {0xfffffffffffffffc, 0x81, &(0x7f0000000c40)=""/129}]}) 02:19:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) ptrace$getenv(0x4201, r2, 0x8, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:17 executing program 4: pipe(&(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000000)="a4", 0xfffffffffffffe13) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) tee(r2, r1, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e23, 0x3, @mcast1, 0x2}}}, &(0x7f0000000240)=0x84) ioctl$SG_SET_TIMEOUT(r4, 0x2201, &(0x7f00000002c0)=0x4) r7 = getegid() fchown(r0, r5, r7) [ 271.107797] IPVS: ftp: loaded support on port[0] = 21 02:19:17 executing program 5 (fault-call:2 fault-nth:36): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:17 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = memfd_create(&(0x7f0000000000)="00000800b98cd9000001000000000000", 0x0) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000140)="c1", 0x1}], 0x1, 0x43) chroot(&(0x7f0000000040)='./file0\x00') vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="3b8f3baefdaaa3b62184f242052f1bb9a48adeb1fb6e371fe4a4c5be34341e9a9bc221cc7163caf07e", 0x29}], 0x1, 0x1) pipe(&(0x7f0000000080)) ioctl$TIOCSBRK(r2, 0x5427) [ 271.315848] FAULT_INJECTION: forcing a failure. [ 271.315848] name failslab, interval 1, probability 0, space 0, times 0 [ 271.327668] CPU: 0 PID: 11734 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 271.334979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.344365] Call Trace: [ 271.347008] dump_stack+0x185/0x1e0 [ 271.350687] ? __should_failslab+0x278/0x2a0 [ 271.355161] should_fail+0x8a7/0xae0 [ 271.358947] __should_failslab+0x278/0x2a0 [ 271.363256] should_failslab+0x29/0x70 [ 271.367199] __kmalloc+0xcb/0x370 [ 271.370696] ? sctp_add_bind_addr+0xb0/0x630 [ 271.375151] sctp_add_bind_addr+0xb0/0x630 [ 271.379434] ? sctp_bind_addr_state+0x2a0/0x370 [ 271.384160] sctp_copy_local_addr_list+0x4e8/0x660 [ 271.389176] sctp_copy_one_addr+0x210/0xc40 [ 271.393555] sctp_bind_addr_copy+0x28c/0x970 [ 271.398086] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 271.403701] sctp_sendmsg+0x4b49/0x6500 [ 271.407759] ? sctp_getsockopt+0x15e30/0x15e30 [ 271.412389] inet_sendmsg+0x3fc/0x760 [ 271.416264] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 271.421711] ? inet_getname+0x4a0/0x4a0 [ 271.425737] __sys_sendto+0x798/0x8e0 [ 271.429660] ? syscall_return_slowpath+0x108/0x800 [ 271.434838] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 271.440292] __x64_sys_sendto+0x1a1/0x210 [ 271.444529] ? __sys_sendto+0x8e0/0x8e0 [ 271.448749] do_syscall_64+0x15b/0x230 [ 271.452695] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 271.457944] RIP: 0033:0x455ab9 [ 271.461150] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.481220] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 271.488982] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 271.496495] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 271.503808] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @local}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8915, &(0x7f0000000000)="025cc83d6d345f8f762070") setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x0, 0x0, @local}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x152) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) [ 271.511327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 271.518636] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000024 02:19:17 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) r2 = gettid() r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f00000002c0)="295ee1311f16f477671070") r4 = fcntl$dupfd(r1, 0x0, r0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) ptrace$pokeuser(0x6, r2, 0x6, 0x101) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000280)=""/176, 0xb0}], 0x1) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote, @local, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000000)) timer_settime(r5, 0x0, &(0x7f0000000100), &(0x7f00000000c0)) tkill(r2, 0x1004000000016) 02:19:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bond0\x00', 0xfffffffffffffffc}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:17 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000600)={"00ac730000000000ec973f820f7c4000", 0xc201}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x7) close(r0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'veth0\x00', 0x1000}) 02:19:17 executing program 5 (fault-call:2 fault-nth:37): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 271.860713] FAULT_INJECTION: forcing a failure. [ 271.860713] name failslab, interval 1, probability 0, space 0, times 0 [ 271.872120] CPU: 0 PID: 11752 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 271.879434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.888825] Call Trace: [ 271.891480] dump_stack+0x185/0x1e0 [ 271.895165] ? __should_failslab+0x278/0x2a0 [ 271.899630] should_fail+0x8a7/0xae0 [ 271.903402] __should_failslab+0x278/0x2a0 [ 271.907702] should_failslab+0x29/0x70 [ 271.911640] __kmalloc+0xcb/0x370 [ 271.915157] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 271.919523] ? sctp_add_bind_addr+0xb0/0x630 [ 271.923998] sctp_add_bind_addr+0xb0/0x630 [ 271.928370] ? sctp_bind_addr_state+0x2a0/0x370 [ 271.933094] sctp_copy_local_addr_list+0x4e8/0x660 [ 271.938091] sctp_copy_one_addr+0x210/0xc40 [ 271.943879] sctp_bind_addr_copy+0x28c/0x970 [ 271.948389] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 271.953997] sctp_sendmsg+0x4b49/0x6500 [ 271.958060] ? sctp_getsockopt+0x15e30/0x15e30 [ 271.962702] inet_sendmsg+0x3fc/0x760 [ 271.966582] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 271.972002] ? inet_getname+0x4a0/0x4a0 [ 271.976031] __sys_sendto+0x798/0x8e0 [ 271.979940] ? syscall_return_slowpath+0x108/0x800 [ 271.984945] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 271.990393] __x64_sys_sendto+0x1a1/0x210 [ 271.994620] ? __sys_sendto+0x8e0/0x8e0 [ 271.998661] do_syscall_64+0x15b/0x230 [ 272.002606] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 272.007826] RIP: 0033:0x455ab9 02:19:18 executing program 1: unshare(0x64000400) r0 = socket(0x16, 0x1, 0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040), 0x18) 02:19:18 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800021}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r2, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8004}, 0x0) listen(r0, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='proc\x00'}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x16}}, 0x7}], 0x1c) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r3, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x400) write$P9_RXATTRCREATE(r1, &(0x7f00000000c0)={0x7, 0x21, 0x2}, 0x7) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r2, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 272.011048] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.030708] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 272.038476] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 272.045778] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 272.053088] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 272.060395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 272.067706] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000025 [ 272.218875] IPVS: ftp: loaded support on port[0] = 21 02:19:18 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000600)={"00ac730000000000ec973f820f7c4000", 0xc201}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x7) close(r0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'veth0\x00', 0x1000}) 02:19:18 executing program 5 (fault-call:2 fault-nth:38): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:18 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0xff, 0x4) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x4, &(0x7f0000000280)="025cc83d6d3b5fa63087c4") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x268e00, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f00000002c0)=0xc) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000500)=[0xee01, 0xffffffffffffffff, 0xee00, 0x0, 0xee00, 0xee00, 0xee00, 0xee00, 0xffffffffffffffff, 0xee01]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000540)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) fstat(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000680)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000780)=0xe8) r14 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000c00)=0x0) getresuid(&(0x7f0000000c40)=0x0, &(0x7f0000000c80), &(0x7f0000000cc0)) lstat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000dc0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000e00)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000f00)=0xe8) fstat(r0, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f00000025c0)=[{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f00000001c0)="5adca975cce87a96226470b042ea9ccd8c3f2578271d5f3693feddd82c14617f6b89ce342ccee961b7737f0e7231618c33868fba92130f351d2451a4a7202f2d2089628570123e4e386b01a8cb5febcb67fca6b920fe85b502492e8bea615773c91a3e62270a34275d9e16107a63f9eee4b895135fbc82d4", 0x78}], 0x1, &(0x7f00000026c0)=ANY=[@ANYBLOB="2800000000c6c2b6404bcd950e2d2dee5aff", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB='\x00\x00\x00\x00'], 0xe8}, {&(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000940)="897e05cc74117ae93905bf280381e08352a6b4127a23e02dd205c4eac29ee68baa4dbfa0072945b2b6a6ede308b2afa9711a0665b94db8445148e3efad3420b155707120fba0169cafe4f14ac2aa62c32ab8f1e4b69ccfa7fa4d89bfb54920f935e753b8d65a0400bbe46709c14318d220ecd974c5d2f72b64aa9cecfdfe0d6afff8e3bd4bc451ba33a94e51fdd02ffdc155554adb680a4c1537c06923a92b04819e59a1330d407ac8fc0a64d31730d19a3bf2cf0cb882d6bf6e8bbab77d106d3c3c2a75cf53d782b262a5018b0896d92bf4d2d56d7171e405f00e3095ab16b55e", 0xe1}, {&(0x7f0000000a40)="1c722c4693701ea4aa67450a02601b9747a6a68d1b46a203b644a2aa857802bddeddab73de3c0ebb0edc7cfee021aef72ce9d4480ee817deeb3c65004b0c21dbe0e0648497a15213361b242b19113a0751b4165f62d7074b940438e0d032d39f7677f89b", 0x64}, {&(0x7f0000000ac0)="52f0af4e990087aefb29921f815618e5de70dcab1a1e2cde681b18efeac42c45105e0423af3804b1cbfbb275592ec16dfcf97582f6d0422ba78db6aad1c4ca014f0a29626ce5c31c976689c8ca6afb050d8464fedaa1c80bece9f159a4aa78ef8f6f67c652de5ffcf1b55ab64545a3d26bbd74f9e336cacad00d5cb975032247f9df84543ff13bb726f51374be9557957424c633de26350cf0def9d98a6aef00e33506602bf594295bf7b328b8d5a9", 0xaf}, {&(0x7f0000000b80)="d0ee69d5165575aa374888d4cdaf152566f3", 0x12}], 0x4, &(0x7f0000000fc0)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x40, 0x80}, {&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002400)=[{&(0x7f0000001080)="901da506745e8c9d70d2927a963bcf1896310afa20a2093ae252716c02dcba0be4675bdf022831a0425d310c470362161512e43eb85e831e3a338eb8622ade6619dff657470e619ecb81fcd19f8d294ca4c5784e24b1e64b13464faa8cb4ba4501883a757eb711b557b6a4", 0x6b}, {&(0x7f0000001100)="2fb1a068cde4e6dc8261aaf1349ae341d8c579c801e3c6219663dce78a613bb961e3d68026c14d58b08c30773282fd2bc069339da50c76a40599a7b091677a43010bab8c1ea1df1e703b26d3d51141fbce6c6ccf3203514cd0f61c63bd42a710fb1216c42d9b16b5491b0ee6a66975360e8f1534871adb8771d2ca878f580e3d9fa510b239c20a2f6871b34c3cd522a67bc7110e48b88a214cde849c38fde1b172eca853a7fb9042da5fd7aa92ae725bfac067b9e945401644cd234b1c59c220193b1de2ecb2f0e43a0801d215fda8843f9f53", 0xd3}, {&(0x7f0000001200)="02948d515e0acc355d20d7e380f64cf750d302622d8d7c349c15c18a515592b4237d72d4e9eafddf41011fe5e27bb3fd81aff7758854e1fe445aeea5f37ba1b7d70d49486725c7899a24ac0b42c07ed68648c4fc372be7d47453955e0b5cc60f962913aa8eeb2c", 0x67}, {&(0x7f0000001280)="ddb470050c0508628070873c6371819fc433b8042ef386fd25345d6277def9cb25b5ba64c4024357c9852bf72c29549b3b809a660116a862a176e13faf38419e1c9defe33916465808455d88273f31c7a096126c5425d8a0b636e8ff0a9a186851b79097976f5e0980eb6484a7f46eda8781e33129343ac799959a617bdc035590bcdcbe29ddeb097109de6b41e312b452d91484d2dc36d778b6130e411a17decefcb710d85042acd27430cbe71180fdfbc5714e1114f1fec4318eff9e5f0faf325190a2e8879caf441f7b0ecc3c6e4b43ded9f1c7e30edd83d82915cab2120a8b5e51bb098e86f6", 0xe8}, {&(0x7f0000001380)="cc66a2595541fd4f8a725ca0752dcd56269a03ace4a513e1beabb0213e5ebbdaf9f6a2317b1374916fb607943f7ee137823d931a16c572f3e5596cfbd76cd9a7960853ab79dd0dfd7b332dc5e50a7960e907dfb78b8f559d6470e628d8f5bb520311b7e2bb3fc9dc072281de", 0x6c}, {&(0x7f0000001400)="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", 0x1000}], 0x6, &(0x7f0000002480), 0x0, 0x4000}, {&(0x7f00000024c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002580)=[{&(0x7f0000002540)="71c5177356f8bea61267e97d06c3ce2b5f", 0x11}], 0x1, 0x0, 0x0, 0x20000080}], 0x4, 0x1) setsockopt$inet6_tcp_int(r2, 0x6, 0xd92b114f1f8a4987, &(0x7f0000000000)=0x2, 0x4) r21 = memfd_create(&(0x7f00000007c0)="000000008cd9000000000000000b00ef96af8a3398", 0x0) mknod$loop(&(0x7f0000000800)='./file0\x00', 0xc100, 0x1) pwritev(r21, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/psched\x00') r2 = socket$kcm(0x29, 0x8, 0x0) sendfile(r2, r1, &(0x7f0000301ff8)=0x3, 0xffffffff) write$binfmt_aout(r2, &(0x7f00000000c0), 0xfffffdef) [ 272.782713] FAULT_INJECTION: forcing a failure. [ 272.782713] name failslab, interval 1, probability 0, space 0, times 0 [ 272.794692] CPU: 1 PID: 11777 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 272.802003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.811391] Call Trace: [ 272.814064] dump_stack+0x185/0x1e0 [ 272.817741] ? __should_failslab+0x278/0x2a0 [ 272.822203] should_fail+0x8a7/0xae0 [ 272.825972] __should_failslab+0x278/0x2a0 [ 272.830256] should_failslab+0x29/0x70 [ 272.834187] __kmalloc+0xcb/0x370 [ 272.837693] ? sctp_add_bind_addr+0xb0/0x630 [ 272.842150] sctp_add_bind_addr+0xb0/0x630 [ 272.846430] ? sctp_bind_addr_state+0x2a0/0x370 [ 272.851166] sctp_copy_local_addr_list+0x4e8/0x660 [ 272.856169] sctp_copy_one_addr+0x210/0xc40 [ 272.860566] sctp_bind_addr_copy+0x28c/0x970 [ 272.865043] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 272.870648] sctp_sendmsg+0x4b49/0x6500 [ 272.874728] ? sctp_getsockopt+0x15e30/0x15e30 [ 272.880145] inet_sendmsg+0x3fc/0x760 [ 272.884034] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 272.889484] ? inet_getname+0x4a0/0x4a0 [ 272.893524] __sys_sendto+0x798/0x8e0 [ 272.897427] ? syscall_trace_enter+0x98a/0x10a0 [ 272.902185] ? syscall_return_slowpath+0x108/0x800 [ 272.907231] __x64_sys_sendto+0x1a1/0x210 [ 272.911472] ? __sys_sendto+0x8e0/0x8e0 [ 272.915607] do_syscall_64+0x15b/0x230 [ 272.919569] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 272.924795] RIP: 0033:0x455ab9 [ 272.927999] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.947620] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 272.955383] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 272.962698] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 272.970006] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 272.977318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 272.984623] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000026 02:19:19 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xda, 0x161000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @loopback}}, 0x2, 0x0, 0x6, 0x200, 0x90}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0xc8a4, 0x6, 0x81, 0xfffffffffffffffd, r2}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040), 0xc, &(0x7f0000a3bff8)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3000000018000103000000000000000002000000fcfffe00000000000c00160008000000", @ANYRES32=0x0, @ANYBLOB="0800150007000000"], 0x3}}, 0x0) 02:19:19 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x400) r1 = getpid() fanotify_init(0x1, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xb6, "ca29afced44ca4e59bfc9e3fc59880e2e666aee4d8e000fe2f10110970ff11a126f0966e359ba92f7cee215d1839afa67710b6af8f420121d6f5c9b2917a03f1b9b6298496036d3d3bb52bb0ca570839588968af0a9a726bb6cb1e822365ec208da0035c64d7782e15c5ca4a01e6ca985003570a5b167b76fa005cf0bcdff3148e2f9557ad6cacef2e5bd5068bfeda7bfba56ecf6b4b03170f5e7fcbdc88149f83eb8efdebcedcf589f525c3a5ffe2dc5314debc8ae2"}, &(0x7f0000000140)=0xbe) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000180)={r2, 0x2480, 0x9a0f}, 0x8) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xab2, 0x7}}, r1, 0x0, r0, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = socket$inet6(0xa, 0x1000000000003, 0x7) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt(r3, 0x10d, 0x0, &(0x7f0000000000)="3b1c201a", 0x4) 02:19:19 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast2}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)={0x1, {{0xa, 0x0, 0x0, @mcast1, 0x400}}, 0x800, 0xc}, 0x90) 02:19:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x9) ioctl(r0, 0x2, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:19 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:20 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001400)={&(0x7f00000001c0), 0xc, &(0x7f00000013c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="145b8c2465cb976356800000007a55b703a7d6bc14d7c2ed8d18ebe5cce26dd132000000000000000000000000ed6ce3fffdae6945b75b5fdabbc172d59e802d0452ca6f3fcd356ac0d9aca327c81710b63ab6409876901dc900b02f88682f95d32780a6adf3b037067d16c12b8e0c0277f34f3b6f3030c5168ae13880af32fbbd458ddb1ace8e236bf712a2a01ed9d4a3db6a39a2388aeb3622cb4a497026e3b80d1b832c1869466da99f1fc3fdde5723db991436f4045734436ae9"], 0x14}}, 0x0) 02:19:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800021}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r2, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8004}, 0x0) listen(r0, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='proc\x00'}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x16}}, 0x7}], 0x1c) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r3, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:20 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x14000) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000080), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 02:19:20 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x401, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x6, 0x400, 0xac5, 'queue0\x00', 0x5}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000900)=0x1800000) openat$random(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/urandom\x00', 0x100, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000880)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000840)={&(0x7f0000000400)={0x440, 0xc, 0x0, 0x200, 0x70bd2b, 0x25dfdbfb, {0xf, 0x0, 0x8}, [@typed={0xc, 0x8b, @u64=0x1ff}, @nested={0x27c, 0x7b, [@typed={0x8, 0x11, @uid=r2}, @generic="6ff5c09af0ebee2ea9364b1444b7f0578eeee6774c7c24bbe061e3f3e03936dced25be6ad4e84e4a59cbbad41daf14a4f46ae931b8ed302b97dc974a7e9b6e3daab98c1cca162eeee1dcca46197ca788274d6fafc841bf5dac88fbb861e8eb", @generic, @generic="90289e10003fd6fdb8d8244279b4e5720a6874e10f253de948fc724f96dcd03c78f7c406b41da113fb1a6128d2f0306510d9fa0e1944c1d573d2ad8bfd15362a9a5dfdd5ad8cf9f54f90842e767ca40680ae24b347f8f65766ab59f250b772458ec34b6f0b692eb4b498d21ccccfb4dd786cdbae87bcbca981020d9f8b32e85d53703414795b121a069da0b7e95c136c7f0196473f5c6ce44073d080c7e5d988f8e17443fb2b7b1af103a72783d10a32044f2fa463392870a14114fdec1d090d8d546385d34d9a37568f7df61399896501", @generic="6c3324039d0af972e7b94bfc5bf1be143506c16c79a3bd958fe5994356a9ef3665179c67c9d1b6bdafad58cb24dc7fba58d6d4305b4c45f55f2473ff8d1fa8d4b18baaf61a72af07f3bc7362cb4e7e083b581ead8d9d530a50d7c2d352b392dd8baaa65ab13d7c6d21a121ad1191f5b16b56b162971e3ca92bacbf2d2f35eda488dfd1ff17407161db1aecbbff99e616efdb05956848d0c79eb75885b891658786", @generic="7f99773fa9b7e563269253aa5e655acfc292ef69ecd318ec0da670d638dc92356778578a75f44233e2105accb144b029fc690debfe51a527518e3bc96ec82b3a0d149f4602b53e0062ddb907ebb92658d2f077a47742504ab2482fc0d1e8e9773c4b9fb23b924e0ecb6a2494dc56d8902f4ab4b8507c6f32b084dc942613e2c2ccd912b25629d5843284532682795b53572060a5", @typed={0x8, 0x4, @fd=r0}]}, @nested={0x1a4, 0x63, [@generic="8e86a95a0abe661af024746092f7e55b9f85d6b91cca480d966da1d90141956fa7d1c422013a65caddd16a636d6f3d7ead23b7994d5205ee84657e5056cd45eee45edc89d83c82eb16c18cf624747bf63c2cc54d91da9867a36ff4d07c7c981aa427110faee0c24a2fda1df53d21a06cef1f3ace", @typed={0x4, 0x79}, @typed={0xe8, 0x27, @binary="06c3a1c4a89c17d5565b5ea2709733eb9cfe46329d7ce0d2df306b16b792b76d3e8b40c4a863a85adf8f03d65f9fa4bae75ca91be303f014dd02880f4efecd0f61b164f1493a180400ca7b9e2905671424c8d8bfa22ed3c573009684605bdad46129b75faaeafd956c1e4dc2ac3487295465912d38830e9de42e4d043d2ffa01b979e5a7b28a466404314dd33c21cf52510b1b6160f2505cda5fd7f330b1f782f177fa8743398df4b8f71478359d8e40ec299555815313e692476413f7640c6ffea1f7798e55f6fc874475a789235844a37cb64e5ada52ebe5e5e83e664246840f"}, @typed={0xc, 0x41, @str='queue0\x00'}, @typed={0x8, 0x82, @pid=r3}, @typed={0xc, 0x34, @u64=0x7}, @generic="b27cca3d0460a61dfa15faf64fc5512484444632fb7a4a1eda23fb1ab9"]}]}, 0x440}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000000080), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) getsockname$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4}, &(0x7f0000000200)=0x1c) close(r4) 02:19:20 executing program 5 (fault-call:2 fault-nth:39): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:20 executing program 6: pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) fchown(r0, r1, r2) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r3, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=""/151, 0x97) listen(r3, 0xffffffffffffff7f) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="73609c58797a31"], 0x34000) 02:19:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xffff) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:20 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) write$vnet(r0, &(0x7f00000018c0)={0x1, {&(0x7f0000001640)=""/211, 0xd3, &(0x7f0000001800)=""/130, 0x0, 0x2}}, 0x68) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001740)=""/163, &(0x7f0000000540)=""/246, &(0x7f0000000640)=""/4096}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000000100), 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x65, 0x1, &(0x7f0000000040), 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000000)=""/2) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f0000000000), 0x0, &(0x7f0000000140)=""/139, 0x0, 0x2}}, 0x68) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) [ 274.781819] FAULT_INJECTION: forcing a failure. [ 274.781819] name failslab, interval 1, probability 0, space 0, times 0 [ 274.793626] CPU: 0 PID: 11817 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 274.800945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.810338] Call Trace: [ 274.812985] dump_stack+0x185/0x1e0 [ 274.816658] ? __should_failslab+0x278/0x2a0 [ 274.821119] should_fail+0x8a7/0xae0 [ 274.824891] __should_failslab+0x278/0x2a0 [ 274.829194] should_failslab+0x29/0x70 [ 274.833127] __kmalloc+0xcb/0x370 [ 274.836627] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 274.840984] ? sctp_add_bind_addr+0xb0/0x630 [ 274.845430] sctp_add_bind_addr+0xb0/0x630 [ 274.849698] ? sctp_bind_addr_state+0x2a0/0x370 [ 274.854504] sctp_copy_local_addr_list+0x4e8/0x660 [ 274.859484] sctp_copy_one_addr+0x210/0xc40 [ 274.863856] sctp_bind_addr_copy+0x28c/0x970 [ 274.868323] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 274.873907] sctp_sendmsg+0x4b49/0x6500 [ 274.877963] ? sctp_getsockopt+0x15e30/0x15e30 [ 274.882588] inet_sendmsg+0x3fc/0x760 [ 274.886456] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 274.891889] ? inet_getname+0x4a0/0x4a0 [ 274.895949] __sys_sendto+0x798/0x8e0 [ 274.899830] ? syscall_trace_enter+0x98a/0x10a0 [ 274.904555] ? syscall_return_slowpath+0x108/0x800 [ 274.909566] __x64_sys_sendto+0x1a1/0x210 [ 274.913784] ? __sys_sendto+0x8e0/0x8e0 [ 274.917822] do_syscall_64+0x15b/0x230 [ 274.921771] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 274.927002] RIP: 0033:0x455ab9 02:19:20 executing program 7: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x80000000004, 0x11, r0, 0x0) ftruncate(r0, 0x8000) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) io_setup(0x0, &(0x7f0000000240)) [ 274.930207] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.949829] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 274.957593] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 274.964918] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 274.972224] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:21 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x2, 0x30}, 0xfffffffffffffef0) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 274.979530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 274.986831] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000027 02:19:21 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x3) ioctl$RTC_AIE_ON(r0, 0x7001) write$P9_RXATTRCREATE(r0, &(0x7f0000000040)={0x7, 0x21, 0x2}, 0x7) unshare(0x64000400) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x400000) mprotect(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x100000c) ioctl$int_out(r0, 0x40045730, &(0x7f0000000100)) 02:19:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e22, 0x0, @remote, 0x9}, {0xa, 0x4e23, 0x1, @mcast2, 0x9}, 0x4ef, [0x0, 0x8, 0xbd71, 0x3, 0xffff, 0x9, 0x5]}, 0x5c) pwritev(r1, &(0x7f0000000040), 0x0, 0x42) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 02:19:21 executing program 5 (fault-call:2 fault-nth:40): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:21 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) write$vnet(r0, &(0x7f00000018c0)={0x1, {&(0x7f0000001640)=""/211, 0xd3, &(0x7f0000001800)=""/130, 0x0, 0x2}}, 0x68) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001740)=""/163, &(0x7f0000000540)=""/246, &(0x7f0000000640)=""/4096}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000000100), 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x65, 0x1, &(0x7f0000000040), 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000000)=""/2) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f0000000000), 0x0, &(0x7f0000000140)=""/139, 0x0, 0x2}}, 0x68) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) [ 275.291276] IPVS: ftp: loaded support on port[0] = 21 02:19:21 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000180)=@nfc, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000100000001000000030000000000000086de771827e858d25d8f33e2a984001e"], 0x28}}], 0x2, 0x0) r2 = getpid() sched_getattr(r2, &(0x7f0000000300), 0x30, 0x0) r3 = semget(0x1, 0x1, 0x70a) r4 = accept(r0, &(0x7f0000000100)=@rc, &(0x7f0000000240)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, &(0x7f00000002c0)=0x8) semctl$GETNCNT(r3, 0x0, 0xe, &(0x7f0000000000)=""/184) 02:19:21 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r1, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000014}, 0x10) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000300)="a7175611b4bb1c9b48b0ab0fe8287334b5bdc799f648938b188f1aa881939e0bdc50cbc2e53bcf98040e9f84206af9dd9430f34987829b73f266f59d22ab3ced8a49efe74e56a867e444f164143f6933c85b7b91d99c46b67ce35a28ea2a29b374adcc3d07869d0a28ca5da1bc5f8fff8a6a5014309229f677db1bd04b6383d0b218fc2545ead88e85de54ff5e8bfa1c3a81f22d509bab68bd400efe", 0x9c) capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000000140)={0x1002}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000002c0)={r0}) r2 = socket(0x12, 0x40000003, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000000080)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00000000c0)="34acbc6210a132138c49ad1683cae3fd5f49eaf4825fb2ae7ae934a2c294a5b3099354d1a353c468f2505c3c30c7b353edde86816dfc59146252066e26761b91325dd22e5aeacbddf13ad26ec368c08ec234434e413ed5b2f056c0c0a1fa5815395fafe0f550077013a373a932a7af7fe2ba22") ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f0000000080)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) personality(0x6100003) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)=0x0) ptrace(0x4219, r4) [ 275.374182] FAULT_INJECTION: forcing a failure. [ 275.374182] name failslab, interval 1, probability 0, space 0, times 0 [ 275.385630] CPU: 0 PID: 11858 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 275.392946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.402330] Call Trace: [ 275.404981] dump_stack+0x185/0x1e0 [ 275.408670] ? __should_failslab+0x278/0x2a0 [ 275.413138] should_fail+0x8a7/0xae0 [ 275.416915] __should_failslab+0x278/0x2a0 [ 275.421306] should_failslab+0x29/0x70 [ 275.425335] __kmalloc+0xcb/0x370 [ 275.429023] ? sctp_add_bind_addr+0xb0/0x630 [ 275.433484] sctp_add_bind_addr+0xb0/0x630 [ 275.437774] ? sctp_bind_addr_state+0x2a0/0x370 [ 275.442509] sctp_copy_local_addr_list+0x4e8/0x660 [ 275.447505] sctp_copy_one_addr+0x210/0xc40 [ 275.451890] sctp_bind_addr_copy+0x28c/0x970 [ 275.456394] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 275.461994] sctp_sendmsg+0x4b49/0x6500 [ 275.466055] ? sctp_getsockopt+0x15e30/0x15e30 [ 275.470689] inet_sendmsg+0x3fc/0x760 [ 275.474566] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 275.480031] ? inet_getname+0x4a0/0x4a0 [ 275.484068] __sys_sendto+0x798/0x8e0 [ 275.487963] ? syscall_return_slowpath+0x108/0x800 [ 275.492975] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 275.498448] __x64_sys_sendto+0x1a1/0x210 [ 275.502681] ? __sys_sendto+0x8e0/0x8e0 [ 275.506725] do_syscall_64+0x15b/0x230 [ 275.510664] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 275.515959] RIP: 0033:0x455ab9 02:19:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f}}, 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r3, &(0x7f0000000000)={0x4, 0x8, 0xfa00, {r2}}, 0x10) r4 = dup(r3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000008c0)={0x0, 0x7fff0000, 0x7}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000940)={r5, 0x7ff}, 0x8) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") fallocate(r1, 0x2, 0x8, 0xf2d) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040), &(0x7f0000000080)="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", 0x801, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000001180)={r6, r6, r6}, &(0x7f00000011c0)=""/191, 0xbf, 0x0) 02:19:21 executing program 7: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'team_slave_1\x00', 0x9}) write(0xffffffffffffffff, &(0x7f0000000000)="3e0000004e001f00ff03f4f9002304000a909d9bcbe871b42a75248a0a0062969d8f849c30e1e9f700000000836d20ac80d47a6c274a27b9e19f911b1b00", 0x3e) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @broadcast}}, [0x7, 0x5, 0x1ff, 0x5, 0x0, 0x38000000, 0x6, 0x1, 0x5, 0x7, 0x0, 0xfff, 0x1, 0x4, 0x2e2]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x9, 0x4, 0x7, 0x6, r1}, &(0x7f0000000200)=0x10) [ 275.519178] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.538808] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 275.546574] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 275.553883] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 275.561193] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x11000000000005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) [ 275.568494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 275.575805] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000028 [ 275.675367] MPI: mpi too large (16392 bits) 02:19:21 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2, 0x0) ioctl$KDDISABIO(r1, 0x4b37) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x74, 0x10, 0x8, 0x400, 0x70bd26, 0x25dfdbfd, {0xf, 0x0, 0xa}, [@nested={0x3c, 0x3c, [@generic="bf296e8db601c9b4e37cd617f974e29791ae555d9b3c720a8d6efeccc6e10c8fba4b", @typed={0x14, 0x28, @ipv6}]}, @generic="e860b562a2359a1be9b64f2afe1b3c2514f61c33f37c56e03f4488197f00f58a6e83fe"]}, 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) 02:19:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3, 0x8100) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) r1 = socket$inet6(0xa, 0x11000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) setsockopt(r1, 0x3ff, 0x4, &(0x7f0000000140)="37fbeadd3e5e282dcf6280fe4320ed68753601655327fc0d9c4748f1fad5dd059fb9666ac9a8b82c33a8bfe57225a3cfafee71a84a8ae2b0c130277d08f2169222828d1ba4efb87fba5f4fd977179da571f353a000e3486ba9a6f63010129b88a6f4a948643f7c6afa07256709475ff32a422702ddf37be2706400bad2630fbb681e1bd3a1ce356adcba4689dd1636c19d252686bf2dc4ab516b9d", 0x9b) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="c1", 0x1}], 0x1, 0x43) 02:19:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x406, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") times(&(0x7f0000000040)) clock_settime(0xff7fffffffffffef, &(0x7f00000000c0)) 02:19:21 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x101000) readv(r0, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/252, 0xfc}, {&(0x7f0000000300)=""/100, 0x64}, {&(0x7f0000000380)=""/205, 0xcd}, {&(0x7f0000000480)=""/203, 0xcb}], 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) r3 = open(&(0x7f00000006c0)='./control\x00', 0x400, 0x16) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x81) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') mknod$loop(&(0x7f0000000580)='./control/file0\x00', 0x1000, 0x0) r5 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents64(r5, &(0x7f0000000000)=""/188, 0xffffffffffffff42) mkdirat(r5, &(0x7f0000fc3ff6)='./control\x00', 0x0) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00000005c0)="53a0d4a46c7719266e22f4bbaafcb6357b91da801aae97cebec138f14a4a478b4e086657ed5c45b2380acef48f703eeb4b3adcc95956c6b1c55ac79ac1277b96fed94691bd2c86d0fea12fcba7dd6594ce9682e809cde034a61f4c7b7f952ada364bab97395c77e76205a86057efe6b747bc030190ac75ece535bf649f2edc96f0cee7c08d476e4c5fbba3177623af4ceb88cad9f1301d812776b82aeee57b4533337dae41d6d2a8f4911897161627ad2c5bee53a46b9af55f5bd8fa34e7d352ec38ac552e2084fd367497c48ab7d0", 0xcf) close(r1) [ 275.911276] IPVS: ftp: loaded support on port[0] = 21 02:19:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x300, 0x4) sendto$inet(r0, &(0x7f0000000040)='$', 0x1, 0xc870a3c305c5634f, &(0x7f0000257ff0)={0x2, 0x0, @multicast2}, 0x10) 02:19:22 executing program 5 (fault-call:2 fault-nth:41): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 276.082971] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 276.138132] FAULT_INJECTION: forcing a failure. [ 276.138132] name failslab, interval 1, probability 0, space 0, times 0 [ 276.149584] CPU: 0 PID: 11906 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 276.156903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.166287] Call Trace: [ 276.168953] dump_stack+0x185/0x1e0 [ 276.172631] ? __should_failslab+0x278/0x2a0 [ 276.177083] should_fail+0x8a7/0xae0 [ 276.180849] __should_failslab+0x278/0x2a0 [ 276.185147] should_failslab+0x29/0x70 [ 276.189072] __kmalloc+0xcb/0x370 [ 276.192565] ? sctp_add_bind_addr+0xb0/0x630 [ 276.197019] sctp_add_bind_addr+0xb0/0x630 [ 276.201290] ? sctp_bind_addr_state+0x2a0/0x370 [ 276.206009] sctp_copy_local_addr_list+0x4e8/0x660 [ 276.210998] sctp_copy_one_addr+0x210/0xc40 [ 276.215376] sctp_bind_addr_copy+0x28c/0x970 [ 276.219873] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 276.225466] sctp_sendmsg+0x4b49/0x6500 [ 276.229521] ? sctp_getsockopt+0x15e30/0x15e30 [ 276.234145] inet_sendmsg+0x3fc/0x760 [ 276.238010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 276.243436] ? inet_getname+0x4a0/0x4a0 [ 276.247449] __sys_sendto+0x798/0x8e0 [ 276.251324] ? syscall_trace_enter+0x98a/0x10a0 [ 276.256049] ? syscall_return_slowpath+0x108/0x800 [ 276.261056] __x64_sys_sendto+0x1a1/0x210 [ 276.265279] ? __sys_sendto+0x8e0/0x8e0 [ 276.269319] do_syscall_64+0x15b/0x230 [ 276.273259] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 276.278483] RIP: 0033:0x455ab9 02:19:22 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xf9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e22, @loopback}}, 0x1, 0x7, 0x100, 0x1, 0x8}, &(0x7f00000001c0)=0x98) 02:19:22 executing program 0: r0 = socket$inet6(0xa, 0x20002000000805, 0x0) fcntl$setsig(r0, 0xa, 0x3c) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast2}, 0x18) 02:19:22 executing program 2: r0 = eventfd(0x0) write$eventfd(r0, &(0x7f0000000040), 0x5) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x424800, 0x0) get_thread_area(&(0x7f0000000080)={0x57baa92d, 0x20001800, 0x2000, 0x4, 0x10001, 0x3, 0x4, 0x0, 0xe9, 0x6}) 02:19:22 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000004fb1)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c2000000080600010800060400014902d8a392d00000020000000000000000000000"], 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @loopback}}, 0x80000000, 0xe582, 0x10000, 0x4, 0x66}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1, 0xfb, "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"}, &(0x7f0000000280)=0x103) [ 276.281681] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.301309] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 276.309075] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 276.316389] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 276.323701] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 276.331013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 276.338317] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000029 02:19:22 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) write$vnet(r0, &(0x7f00000018c0)={0x1, {&(0x7f0000001640)=""/211, 0xd3, &(0x7f0000001800)=""/130, 0x0, 0x2}}, 0x68) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001740)=""/163, &(0x7f0000000540)=""/246, &(0x7f0000000640)=""/4096}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000000100), 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x65, 0x1, &(0x7f0000000040), 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000000)=""/2) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f0000000000), 0x0, &(0x7f0000000140)=""/139, 0x0, 0x2}}, 0x68) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 02:19:22 executing program 3: set_thread_area(&(0x7f0000000000)={0xffffffffffffffff, 0x20101000, 0x1400, 0x100000001, 0xd1d, 0x7, 0x80000001, 0x6, 0x5, 0x74d}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x0, 0xef3c, 0x4, 0x30, 0xffffffffffffffff, 0x81}, 0x2c) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioprio_set$uid(0x0, 0x0, 0x3aeb) 02:19:22 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200000, 0x0) write$FUSE_INTERRUPT(r0, &(0x7f00000000c0)={0x10, 0x0, 0x7}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x6) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000380)={@multicast2, @local}, 0xc) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f00000003c0)={0x8}) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000085, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000001c0)={@local, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0xb}, @ipv4={[], [], @loopback}, @mcast1, 0x7, 0x3ff, 0x1ff, 0x400, 0x10aa, 0x40000000, r4}) r5 = dup2(r2, r1) ioctl$EVIOCSREP(r5, 0x40084503, &(0x7f0000000040)=[0x4, 0x4]) getsockopt$inet_dccp_int(r5, 0x21, 0x1, &(0x7f0000000100), &(0x7f0000000340)=0x4) setresgid(0x0, r3, 0x0) 02:19:22 executing program 5 (fault-call:2 fault-nth:42): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:22 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x81, 0x0) mkdirat(r0, &(0x7f0000000380)='./file0\x00', 0x200000000) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x0, 0x0, 0x1}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./file0/file0\x00', 0x0) read$FUSE(r1, &(0x7f0000002000), 0x1000) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) prctl$setmm(0x23, 0x5, &(0x7f0000fff000/0x1000)=nil) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', r3, r4) read$FUSE(r1, &(0x7f0000003000), 0x1000) write$FUSE_OPEN(r1, &(0x7f0000000000)={0xfffffffffffffd25, 0x0, 0x3, {0x0, 0x2}}, 0x20) close(r2) [ 276.658337] Unknown ioctl 19255 [ 276.679482] Unknown ioctl 8816 [ 276.726550] FAULT_INJECTION: forcing a failure. [ 276.726550] name failslab, interval 1, probability 0, space 0, times 0 [ 276.738114] CPU: 0 PID: 11933 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 276.745435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.754820] Call Trace: [ 276.757476] dump_stack+0x185/0x1e0 [ 276.761158] ? __should_failslab+0x278/0x2a0 [ 276.765622] should_fail+0x8a7/0xae0 [ 276.769386] __should_failslab+0x278/0x2a0 [ 276.773675] should_failslab+0x29/0x70 [ 276.777630] __kmalloc+0xcb/0x370 [ 276.781160] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 276.785520] ? sctp_add_bind_addr+0xb0/0x630 [ 276.789977] sctp_add_bind_addr+0xb0/0x630 [ 276.794247] ? sctp_bind_addr_state+0x2a0/0x370 [ 276.798967] sctp_copy_local_addr_list+0x4e8/0x660 [ 276.803951] sctp_copy_one_addr+0x210/0xc40 [ 276.808318] sctp_bind_addr_copy+0x28c/0x970 [ 276.812811] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 276.818208] Unknown ioctl 19255 [ 276.818393] sctp_sendmsg+0x4b49/0x6500 [ 276.825835] ? sctp_getsockopt+0x15e30/0x15e30 [ 276.827433] Unknown ioctl 8816 [ 276.830456] inet_sendmsg+0x3fc/0x760 [ 276.830522] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 276.830574] ? inet_getname+0x4a0/0x4a0 [ 276.830610] __sys_sendto+0x798/0x8e0 [ 276.830682] ? syscall_return_slowpath+0x108/0x800 [ 276.830737] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 276.861168] __x64_sys_sendto+0x1a1/0x210 [ 276.866062] ? __sys_sendto+0x8e0/0x8e0 [ 276.870067] do_syscall_64+0x15b/0x230 [ 276.873970] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 276.879161] RIP: 0033:0x455ab9 [ 276.882341] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.901782] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 276.909779] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 276.917062] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 276.924353] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 276.931632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 276.938924] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000002a 02:19:23 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000000)) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x10000) ioctl$EVIOCSKEYCODE(r1, 0x80084504, &(0x7f0000000140)=[0x20000]) 02:19:23 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x800, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000002c0)=ANY=[@ANYRESDEC=r0, @ANYRESOCT=0x0, @ANYRESDEC=r1, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYRESDEC=r0], @ANYRES32=r0, @ANYRESOCT, @ANYRES32, @ANYRES64=r0, @ANYRESOCT=r0, @ANYBLOB="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"]) connect$netlink(r0, &(0x7f0000000140)=@unspec, 0xc) bind(r0, &(0x7f0000000080)=@ipx={0x4, 0x6, 0x9, "7d10e6f42fb8", 0x3}, 0x2c2) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 02:19:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') syslog(0x9, &(0x7f0000000100)=""/235, 0xeb) rt_sigaction(0x2e, &(0x7f0000000700)={0x8}, 0x0, 0x8, &(0x7f00000006c0)) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x0) 02:19:23 executing program 5 (fault-call:2 fault-nth:43): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 277.355613] FAULT_INJECTION: forcing a failure. [ 277.355613] name failslab, interval 1, probability 0, space 0, times 0 [ 277.367192] CPU: 1 PID: 11966 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 277.374499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.384020] Call Trace: [ 277.386719] dump_stack+0x185/0x1e0 [ 277.390390] ? __should_failslab+0x278/0x2a0 [ 277.394844] should_fail+0x8a7/0xae0 [ 277.398612] __should_failslab+0x278/0x2a0 [ 277.402909] should_failslab+0x29/0x70 [ 277.406837] __kmalloc+0xcb/0x370 [ 277.410340] ? sctp_add_bind_addr+0xb0/0x630 [ 277.414828] sctp_add_bind_addr+0xb0/0x630 [ 277.419110] ? sctp_bind_addr_state+0x2a0/0x370 [ 277.423832] sctp_copy_local_addr_list+0x4e8/0x660 [ 277.428815] sctp_copy_one_addr+0x210/0xc40 [ 277.433242] sctp_bind_addr_copy+0x28c/0x970 [ 277.437742] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 277.443455] sctp_sendmsg+0x4b49/0x6500 [ 277.447511] ? sctp_getsockopt+0x15e30/0x15e30 [ 277.452145] inet_sendmsg+0x3fc/0x760 [ 277.456013] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 277.461451] ? inet_getname+0x4a0/0x4a0 [ 277.465554] __sys_sendto+0x798/0x8e0 [ 277.469881] ? syscall_return_slowpath+0x108/0x800 [ 277.474887] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 277.480377] __x64_sys_sendto+0x1a1/0x210 [ 277.484611] ? __sys_sendto+0x8e0/0x8e0 [ 277.488669] do_syscall_64+0x15b/0x230 [ 277.492615] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 277.497840] RIP: 0033:0x455ab9 [ 277.501041] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.520681] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 277.528448] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 277.535753] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 277.543057] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000180), 0x800) getpeername$unix(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) r2 = syz_open_dev$adsp(&(0x7f0000000700)='/dev/adsp#\x00', 0x2, 0x23fffb) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000140)) r3 = socket$inet6(0xa, 0x0, 0x9) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x100) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xb3bd, 0x6, 0x6, 0x535172d7a38ccd00, "ad9e17874e11eb128f214bfd0211c709595edf856e7e753053a574271114482a79b2bd4dc080d668cb6f122ce55cf9bd6a4c990bb63079ff402918cbff723f55", "033df086c8f43979eb4f0ea61536e3214bc3f10de25703d15109189e47b4b013", [0xffffffffffffff77, 0xcfd4]}) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x48, &(0x7f0000000340)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000000000000000000900000003000000b002000000000000ffffffffffffffff10010000ffffffff08020000ffffffffffffffff08020000ffffffff03000000", @ANYPTR=&(0x7f000002cfd0)=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'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80010010000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d705f747261700000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d00000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3) 02:19:23 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0xf, &(0x7f0000a0c000)={{{@in6=@mcast2, @in=@broadcast}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0xe8) bind$inet(r0, &(0x7f0000a0dff0)={0x2, 0xce20, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote, @local, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 02:19:23 executing program 3: r0 = epoll_create1(0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x2, 0xfffffffffffffffc}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x813, r0, 0x0) [ 277.550361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 277.557670] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000002b 02:19:23 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff83) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) write$FUSE_POLL(r1, &(0x7f00000001c0)={0x18, 0x0, 0x7, {0x1}}, 0x18) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000000340)=0x5aed5c56, 0x4) modify_ldt$read_default(0x2, &(0x7f0000000280)=""/110, 0x6e) recvfrom$inet6(r0, &(0x7f0000000080)=""/200, 0xc8, 0x40, 0x0, 0x0) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000380)) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000540)={{0xa, 0x0, 0x3, 0x2, 'syz0\x00', 0x6}, 0x0, 0x4, 0xbec7, r3, 0x3, 0x1ff, 'syz0\x00', &(0x7f0000000200)=['trusted:\x00', 'syz1', '!\x00'], 0xf, [], [0x4, 0x45, 0xed9, 0x10000]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x1c, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0x3, @local, 0x9}]}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000500)={r4, 0x0, 0x1}, 0xec) write$binfmt_misc(r2, &(0x7f00000003c0)={'syz1'}, 0xfffffffffffffe10) sendto$inet6(r2, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:23 executing program 2: rt_sigsuspend(&(0x7f0000000080)={0x1f}, 0x8) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r0 = socket(0x0, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000000)="e67e0c9e15c60ff9a6886af27dfafeb58626938829d9181fc338dcd4e9d83dbc"}) socket$pppoe(0x18, 0x1, 0x0) 02:19:23 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x48a02, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0xff, @mcast2}}, 0x7fff, 0x7}, &(0x7f00000000c0)=0x90) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000240), &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x78d72ee3}, 0x8) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0xb) 02:19:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000100)="c3", 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff}) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/208, 0xd0}], 0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2, 0x0) openat$cgroup_subtree(r2, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2}) dup2(r1, r0) 02:19:25 executing program 1: unshare(0x400) ioctl$SG_GET_NUM_WAITING(0xffffffffffffffff, 0x40086607, &(0x7f0000000000)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x8040) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000080)) 02:19:25 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='\x00'}, 0x10) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000100)={0x0, 0x39, 0x1}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000001c0)) getpid() syz_emit_ethernet(0x3e, &(0x7f0000000440)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500003000000000000190781414bbac1414110203080000000000450000000000000000000000ac1414aaac1414001244dcd0454b78d525e9d1a8a4"], &(0x7f0000000000)) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000140)) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000002c0), 0x4) mknod(&(0x7f0000000180)='./file0\x00', 0x3000, 0x6) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000300)={0x15d, {{0x2, 0x4e22, @rand_addr=0x3}}, {{0x2, 0x4e24}}}, 0x108) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0xfff, 0x101000) 02:19:25 executing program 5 (fault-call:2 fault-nth:44): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:25 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x4000000002, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x4000, 0x0) recvfrom$unix(r2, &(0x7f0000000180)=""/170, 0xaa, 0x10020, 0x0, 0x0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000140)={0x10, 0x30, 0xfa00, {&(0x7f0000000080), 0x0, {0xa, 0x0, 0x0, @loopback}, r1}}, 0x38) 02:19:25 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3ff, 0x200000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/108) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r2, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:25 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff83) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) write$FUSE_POLL(r1, &(0x7f00000001c0)={0x18, 0x0, 0x7, {0x1}}, 0x18) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000000340)=0x5aed5c56, 0x4) modify_ldt$read_default(0x2, &(0x7f0000000280)=""/110, 0x6e) recvfrom$inet6(r0, &(0x7f0000000080)=""/200, 0xc8, 0x40, 0x0, 0x0) ioctl$RTC_ALM_READ(r1, 0x80247008, &(0x7f0000000380)) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000540)={{0xa, 0x0, 0x3, 0x2, 'syz0\x00', 0x6}, 0x0, 0x4, 0xbec7, r3, 0x3, 0x1ff, 'syz0\x00', &(0x7f0000000200)=['trusted:\x00', 'syz1', '!\x00'], 0xf, [], [0x4, 0x45, 0xed9, 0x10000]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x1c, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0x3, @local, 0x9}]}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000500)={r4, 0x0, 0x1}, 0xec) write$binfmt_misc(r2, &(0x7f00000003c0)={'syz1'}, 0xfffffffffffffe10) sendto$inet6(r2, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0x5, 0x1}, {0x9}, 0x0, 0x1}) 02:19:25 executing program 4: futex(&(0x7f0000000080), 0x5000000400000089, 0x2000, &(0x7f0000000040), &(0x7f0000000000), 0x401ffffffc) [ 279.241688] FAULT_INJECTION: forcing a failure. [ 279.241688] name failslab, interval 1, probability 0, space 0, times 0 [ 279.253109] CPU: 0 PID: 12031 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 279.260424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.269807] Call Trace: [ 279.272458] dump_stack+0x185/0x1e0 [ 279.276314] ? __should_failslab+0x278/0x2a0 [ 279.280779] should_fail+0x8a7/0xae0 [ 279.284553] __should_failslab+0x278/0x2a0 02:19:25 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffffffffffff, 0x2000) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x200) write$P9_RLOPEN(r0, &(0x7f0000000080)={0x18, 0xd, 0x1, {{0x20, 0x0, 0x7}}}, 0x18) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000700)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000680)}, 0x40010001) [ 279.288847] should_failslab+0x29/0x70 [ 279.292779] __kmalloc+0xcb/0x370 [ 279.296325] ? sctp_add_bind_addr+0xb0/0x630 [ 279.300784] sctp_add_bind_addr+0xb0/0x630 [ 279.305115] ? sctp_bind_addr_state+0x2a0/0x370 [ 279.309846] sctp_copy_local_addr_list+0x4e8/0x660 [ 279.314838] sctp_copy_one_addr+0x210/0xc40 [ 279.319280] sctp_bind_addr_copy+0x28c/0x970 [ 279.323775] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 279.329373] sctp_sendmsg+0x4b49/0x6500 [ 279.333462] ? sctp_getsockopt+0x15e30/0x15e30 [ 279.338091] inet_sendmsg+0x3fc/0x760 [ 279.341969] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 279.347404] ? inet_getname+0x4a0/0x4a0 [ 279.351427] __sys_sendto+0x798/0x8e0 [ 279.355322] ? syscall_trace_enter+0x98a/0x10a0 [ 279.360096] ? syscall_return_slowpath+0x108/0x800 [ 279.365135] __x64_sys_sendto+0x1a1/0x210 [ 279.369473] ? __sys_sendto+0x8e0/0x8e0 02:19:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0x5, 0x1}, {0x9}, 0x0, 0x1}) 02:19:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x3, 0x4012, r0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000240)={&(0x7f00001f0000/0x4000)=nil, 0x2000}, &(0x7f00000002c0)=0x2e0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280), &(0x7f0000000380)=0xfffffffffffffcd0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200, 0x8a) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x100, @mcast1, 0x1}, @in6={0xa, 0x4e22, 0x7, @mcast1, 0x7}], 0x38) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f00000000c0)={0x21, 0x3, 0x0, {0x4}}, 0x21) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000180)={[], 0x2, 0x7, 0x9, 0x5, 0x0, r2}) [ 279.373564] do_syscall_64+0x15b/0x230 [ 279.373609] entry_SYSCALL_64_after_hwframe+0x63/0xe7 02:19:25 executing program 7: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r1, 0x107, 0x15, &(0x7f0000004000), &(0x7f0000001ffc)=0x4) 02:19:25 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x200000001000, 0x2140) readv(r0, &(0x7f0000001600)=[{&(0x7f00000015c0)=""/45, 0x2d}], 0x1) [ 279.373632] RIP: 0033:0x455ab9 [ 279.373640] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.374102] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 279.374135] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 279.374151] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 02:19:25 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0xb62e, &(0x7f0000000180)="025cc83d6d345f8f762070") getsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f00000001c0)=""/83, &(0x7f0000000240)=0x358) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000003c0)=ANY=[@ANYBLOB="000000800000000000000000000000000700000000000000", @ANYRES32=r0, @ANYBLOB="000000000000e96e000000000000000000a89eba303e38064b297fbfd1ee251cef3a8d95c2d54ec229ff7639fa2589fba70b5e80e7a7621fb1737d54e1c8f9ce46f83e21e6ac0ef4a1a515e445df90f8c2fd7c231819f656153b758d2a394ff0a66681289891982a5adfa6553c47a06972526c06fb13ebe112ab9908501b5c45499cdb6a5610eb038ad389ea4dd3b5f265b93890a7540a658af7981ff659eb3a8699a9faaa1ff53308142d9123e9fac67ddc13f744", @ANYRES32=r0, @ANYBLOB="00000000040000000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB="00000000fdffffffffffffff00000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB="00000000040000000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x0, 0xc4, &(0x7f0000000580)="29c653578c6113ff491162b625e61110812eb3de9b0507be012e693f8d1303d2fb6078ba00f2040c0b785eef6ac58344a160411e9f8bbae806196bb74d5e274b5639fc7780c8e104d9bb6cf37ea2a6ad649e013b02fc0837a721337ae4f8f1cc5ffbe6be90694ab7fac8bb285f3a2ecbd11cb53d99e9ed713813e0c8e4fc43c712519d6bd8002a61e8e00e9ad96633a3ad0dd6e6cec29cc9de44f208067dc291dd769afc2066360b671437e1ace39a6f2a4e65250787f68e0ac6e6581cc69ee1fcc43a53"}) r2 = socket$nl_generic(0xa, 0x5, 0x84) getresuid(&(0x7f0000000140), &(0x7f0000000280), &(0x7f0000000300)=0x0) setfsuid(r3) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x442040, 0x0) setsockopt$inet_int(r4, 0x0, 0x6, &(0x7f0000000380)=0x4, 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000000)={"62726964676530000000008000", &(0x7f00000002c0)=ANY=[@ANYBLOB="37000000c4049a42f212453a24bf000008000000001000008100000001fcffff07000000"]}) 02:19:25 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0xe4, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x1, 0x9}, 'port1\x00', 0x2, 0x8, 0x101, 0x7fffffff, 0x2, 0x6, 0x7, 0x0, 0x1, 0x6}) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000000), 0x38b, 0xfffffffffffffffc, &(0x7f0000000100)={0x2, 0xfffffffffffffffc}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7fffffff, 0x400000) ioctl$RTC_PLL_GET(r2, 0x80207011, &(0x7f0000000280)) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f0000000140)={0x0, 0x0, {0xa, 0x21, 0x11, 0x5, 0x7, 0x8, 0x1, 0x98, 0x1}}) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x42d9, 0x80000) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="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"], 0x6c}}, 0x40000) dup3(r3, r2, 0x80000) 02:19:25 executing program 5 (fault-call:2 fault-nth:45): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 279.374168] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:25 executing program 7: r0 = perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000085, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) clone(0x0, &(0x7f00000007c0), &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000400)) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080), 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000000c0)={{0x8001, 0x4}, {0x80, 0x8}, 0x1, 0x5, 0xd397}) [ 279.374186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 02:19:25 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000474fec)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000)="6aaeadeddf13154f003cadbe474f4a", &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000077cfe0)={r0, &(0x7f0000ab2000), &(0x7f0000000080)="d036689d6f7ba07f726014855a34f5e871058376c609000484f6c63600"}, 0x20) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='bond0\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004f1ff0)={r0, &(0x7f0000068000)}, 0x10) 02:19:25 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x400, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000180)=0x1e) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r2, &(0x7f0000000000)="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", 0xfd, 0x20000000, 0x0, 0x3b0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) [ 279.374202] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000002c 02:19:25 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x0, 0xec, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0xe) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)}], 0x1) [ 280.001107] FAULT_INJECTION: forcing a failure. [ 280.001107] name failslab, interval 1, probability 0, space 0, times 0 [ 280.012466] CPU: 0 PID: 12083 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 280.019765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.029159] Call Trace: [ 280.031814] dump_stack+0x185/0x1e0 [ 280.035491] ? __should_failslab+0x278/0x2a0 [ 280.039958] should_fail+0x8a7/0xae0 [ 280.043724] __should_failslab+0x278/0x2a0 [ 280.048034] should_failslab+0x29/0x70 [ 280.051967] __kmalloc+0xcb/0x370 [ 280.055455] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 280.059815] ? sctp_add_bind_addr+0xb0/0x630 [ 280.064267] sctp_add_bind_addr+0xb0/0x630 [ 280.068555] ? sctp_bind_addr_state+0x2a0/0x370 [ 280.073280] sctp_copy_local_addr_list+0x4e8/0x660 [ 280.078287] sctp_copy_one_addr+0x210/0xc40 [ 280.082674] sctp_bind_addr_copy+0x28c/0x970 [ 280.087188] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 280.092776] sctp_sendmsg+0x4b49/0x6500 [ 280.096824] ? sctp_getsockopt+0x15e30/0x15e30 02:19:26 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000002c0)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x204000) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000300)={r0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c100000036f5b53b8409a100375461c04be1feb047f7ea207105f6caf02b368c94cebe7f1d8a4e728ac875fe5a84ece6e82a700511fc37debd11a36fb172fd05971cd445b425ab68ee209227f719ca15ab20d7fa608ced0b15edb08f5d45511e950692c088c8506b076868698f32d37387997cd2f9d2024a86ff7fc0fea45350b2646a7d9ef1be0ebdb30ffc7b2f73c50de1f225dbf2a9fe34cbd9431356b61753540f893a02e36caf1b5d86d395d60fd0fb468f32bffc1a725a326cf369446e19b7b96a09"], &(0x7f00000001c0)=0xc9) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000280)={r3, 0x7, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:26 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007e, 0xa, 0x1000000000000008}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000140)="d6", &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000000c0)="0d6017a4df3540a9a346a33296a627ae1fadff03d28a05d9333b2c890f7338e1631909ed63b4f5b22cb5d1b74cad6dcd8b0c94f8e360e0911b53c7", &(0x7f0000016f02)=""/254}, 0x18) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xc65e, &(0x7f0000ffb000/0x2000)=nil, 0x0) 02:19:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f00000000c0)) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x2, 0x7f}) 02:19:26 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x65, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={r1, 0x50, &(0x7f0000000440)}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000003c0), 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000240)=0x3fa, 0xffffffffffffffb8) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f00000001c0)={0x100000001, 0x8, 0x2ffffffffffffff, 0x0, 0x0, 0x1ff}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)="659d76e56c92030da185b17f268bc596f3cfa8e2651f38f82569e39bdbe0cedfe42c8dd28836c27d25e70205891923f4606f17ec259ff4897832e4422d434240a4b5bc9b32c8e2c9edffab9bb5dbfb75a4aab3daf7a928dfa64818d1c0", 0x5d) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local}, 0x10) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000100)=0x4) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) shutdown(r0, 0x1) 02:19:26 executing program 3: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f000000affc)) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) read(r3, &(0x7f000057efb8)=""/72, 0x48) write$eventfd(r1, &(0x7f0000000040)=0x9, 0x8) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000080)={0x20, 0x1000, 0x800}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000200)=@generic={0x8, "c5372477d818545b8293d8a249b0ec397958b5d611dd0dcf1a5bc9b30e2a5c590fcd9b792041ddeb79ad767919d1abdae7179e0a781aa6a4688a2ff046d9c85c21ec78f8624c10b8551f524bc4ccca770b76379739e240aae7c61cd9ec819c8ae7bdc7d22a00067999d1a8570a930ae3c0cc28a627a217422eba057bea4e"}, 0x80) [ 280.101459] inet_sendmsg+0x3fc/0x760 [ 280.105330] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 280.110782] ? inet_getname+0x4a0/0x4a0 [ 280.114827] __sys_sendto+0x798/0x8e0 [ 280.118717] ? syscall_return_slowpath+0x108/0x800 [ 280.123729] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 280.129183] __x64_sys_sendto+0x1a1/0x210 [ 280.133420] ? __sys_sendto+0x8e0/0x8e0 [ 280.137461] do_syscall_64+0x15b/0x230 [ 280.141415] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 280.146642] RIP: 0033:0x455ab9 02:19:26 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0xc00c55ca, &(0x7f0000000000)) ioctl$VT_ACTIVATE(r0, 0x5606, 0x9) [ 280.149843] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.169456] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 280.177210] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 280.184512] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 280.191816] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 280.199120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 280.206435] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000002d 02:19:26 executing program 4: recvmmsg(0xffffffffffffff9c, &(0x7f0000001200)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000e40)=""/184, 0xb8}], 0x1, &(0x7f0000001700)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000001380)={0x0, 0x1c9c380}) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @remote}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xf6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0xf69, 0x0, 0x201, 0x9, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x3f, 0xfffffffffffffffa, r2}, &(0x7f00000002c0)=0x20) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x8c) ioctl$KDADDIO(r3, 0x4b34, 0x7f) r4 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000000040)=0x80, 0x0) socket$inet6(0xa, 0x805, 0x2) socketpair(0x10, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX3(r5, 0x541c, &(0x7f00000000c0)) sendmmsg(r4, &(0x7f0000000c00), 0x70967c17166daa5c, 0x0) 02:19:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e20, 0x8, @local, 0xc4}, {0xa, 0x4e24, 0x3ff, @empty, 0x10001}, 0x9, [0x3, 0x9, 0xfffffffffffffffc, 0x9, 0x1f, 0x40, 0x7d13, 0x1]}, 0x5c) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000d80)=@ipv4_newroute={0x28, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@RTA_MULTIPATH={0xc, 0x16}]}, 0x28}}, 0x0) 02:19:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"766574000000000000000000bd6800", 0x43732e5398416f19}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={"766574000000000000000000bd6800", 0x43732e5398416f1b}) 02:19:26 executing program 3: r0 = socket$inet6(0xa, 0x40000004, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) getsockopt(r0, 0x1eb, 0x5, &(0x7f00000001c0)=""/188, &(0x7f0000000080)=0xbc) r1 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000100)=0x5) open$dir(&(0x7f0000000180)='./file0/bus\x00', 0x0, 0x0) r2 = dup(r1) r3 = msgget(0x3, 0x40) msgsnd(r3, &(0x7f0000000140)={0x1, "23a08c"}, 0xb, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) ioctl$FICLONE(r2, 0x40049409, r2) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x42801, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000040)={0x0, 0x18}, 0x20) ioctl$int_in(r4, 0x8000008010500c, &(0x7f00000000c0)) 02:19:26 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = open(&(0x7f0000000d80)='.\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000500)='./file1\x00', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)=""/115, &(0x7f00000004c0)=0x73) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file1\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000440)=0xc) setfsuid(r1) syz_open_dev$sndpcmp(&(0x7f0000000480)='/dev/snd/pcmC#D#p\x00', 0x7, 0x1) clone(0x2000000, &(0x7f0000000240)="cff2554828ecf385a8383beb40ddcdd0c8bd80408d559d176acc63243fad15f68c1569f0e341c90f0f48ddd7672fc150abb51a07f0ede24782ed6338c5c48e182d26dbcde981550f3c0c1ea71b3377dd529e21b490412ae9acb41763ede3332bc55e675a9675ff4266c3e5146aa30ad8d4e6e8410f75b1bf59e2ad7977f388657e1d5d61aaaaecc344942e2e7ea756392ed0e3412ced7f250de653d40e6b0696763dc8bb9849772ab2b9f47ca49379104d1d8ee13aa42463e1e153d0de2becb19d690d63321fb79e725c0dcb", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000340)="92a24990615d8fc642e1713557cfb72ef9f93c57e6fe024f813dea6337f9832b908b0c2f217cb0d5db975f8e59ebc629ec29012bb198f97fa68531bebdc0aeebb07946ce327e60f4ec65c4fd959d47441abe5691b2b9b979a4acbe7f0246458b7106036e6d6dc2354be2ae57fc8dea931961e6d5db5460294d06f0efeff8edc3fdfe856b82e88bc70a41cfa9b7d099b5b089c759cfff6a45a64eec7804dfc09cb2469226953337bf4f88bb9efb373fca80d8334e8f68d8f73cfb0b1b84c3bba498e46759d6c03592713fb7fdcae66028c577aca18a52c421081ba559bd0e5a0dd676a92c67a3c57b546114933dc4359030b2a4610c7f") 02:19:26 executing program 5 (fault-call:2 fault-nth:46): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x3, &(0x7f0000000000)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000080)="000000000061af92b008000000000000000100006379003686a06f56a484bc1b860d08c0a174deda2122359144ccfa132231c9ffae9740f028") statx(r1, &(0x7f00000000c0)='.\x00', 0x0, 0x0, &(0x7f0000000100)) 02:19:26 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="020a08000700000000000000000000fb0500d51894cce68d5426fb7edf1500001000148e903f854de682fe64f211dc0caee0c90002000100"], 0x2f}}, 0x0) r1 = getgid() r2 = getgid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) sendmmsg(r0, &(0x7f0000000180), 0xf, 0x0) [ 280.860503] FAULT_INJECTION: forcing a failure. [ 280.860503] name failslab, interval 1, probability 0, space 0, times 0 [ 280.871894] CPU: 1 PID: 12136 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 280.879233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.888632] Call Trace: [ 280.891287] dump_stack+0x185/0x1e0 [ 280.894962] ? __should_failslab+0x278/0x2a0 [ 280.899419] should_fail+0x8a7/0xae0 [ 280.903188] __should_failslab+0x278/0x2a0 [ 280.907516] should_failslab+0x29/0x70 [ 280.911445] __kmalloc+0xcb/0x370 [ 280.914940] ? sctp_add_bind_addr+0xb0/0x630 [ 280.919463] sctp_add_bind_addr+0xb0/0x630 [ 280.923917] ? sctp_bind_addr_state+0x2a0/0x370 [ 280.928653] sctp_copy_local_addr_list+0x4e8/0x660 [ 280.933646] sctp_copy_one_addr+0x210/0xc40 [ 280.938026] sctp_bind_addr_copy+0x28c/0x970 [ 280.942533] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 280.948135] sctp_sendmsg+0x4b49/0x6500 [ 280.952187] ? sctp_getsockopt+0x15e30/0x15e30 [ 280.956824] inet_sendmsg+0x3fc/0x760 [ 280.960786] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 280.966225] ? inet_getname+0x4a0/0x4a0 [ 280.970251] __sys_sendto+0x798/0x8e0 [ 280.974134] ? syscall_return_slowpath+0x108/0x800 [ 280.979137] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 280.984591] __x64_sys_sendto+0x1a1/0x210 [ 280.988841] ? __sys_sendto+0x8e0/0x8e0 [ 280.992884] do_syscall_64+0x15b/0x230 [ 280.996825] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 281.002835] RIP: 0033:0x455ab9 [ 281.006057] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.025678] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 281.033436] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 281.040742] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 281.048051] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000140)={"73cbf531", "91aa991ed8aa872968d69d"}, 0xffffffffffffff16) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4785108f77bbc958, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000100)={r1, r3}) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:27 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @dev}, r1}}, 0x48) r2 = open(&(0x7f0000000000)='./file0\x00', 0x12200, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x68, r3, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffc00}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0xfffffffffffffffa}, @IPVS_DEST_ATTR_U_THRESH={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x15}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 02:19:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000000)='aead\x00', 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f}}, 0x3d7) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f0000000180)={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r2}}, 0x18) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) [ 281.055355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 281.062664] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000002e 02:19:27 executing program 1: r0 = memfd_create(&(0x7f0000000040)='vboxnet0\x00', 0x4) ftruncate(r0, 0x4004000000000) 02:19:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, "aee9b11e5a3051c995a854d72e3ad399da247c7cce8ce256574c03fce341ea03a6f8919d2146b3ec13de10d5a08ba8407cdf1b7219d6621165b29e46e9bb2bba", "4aaf8dd1ece958077430fb3b0c1172a8dc1388fd72a09f88a734786873b8ee1016926658782646c011a9cd48b55133e8198017f815032de4140a07cf2ad1d78b", "96f0b0cb596b50cdd31cf748b8b8d9233940989007e8f48e592c5211e2e44661"}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 02:19:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000300)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001a00)=[{{&(0x7f0000001700)=@generic, 0x80, &(0x7f0000000240), 0x0, &(0x7f00000019c0)=""/61, 0x3d}}], 0x1, 0x0, &(0x7f0000001ac0)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x10000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") geteuid() readv(r1, &(0x7f00000002c0), 0x34d) 02:19:27 executing program 2: r0 = socket$inet6(0xa, 0x20002000000805, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000000800)="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", 0x1000, 0x55) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000007c0), 0x10) 02:19:27 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x2, 0x40000) r1 = memfd_create(&(0x7f0000000140)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) fcntl$addseals(r1, 0x409, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000040), 0x2000005) sync_file_range(r0, 0x0, 0xa, 0x7) 02:19:27 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x9, 0x31, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='\'/\x00'}, 0x10) write$FUSE_STATFS(r0, &(0x7f0000000100)={0x60, 0x0, 0x6, {{0xf304, 0x2, 0xfffffffffffffffa, 0xff, 0x3, 0x0, 0x4, 0x9a}}}, 0x60) 02:19:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) ioctl$TIOCNOTTY(r0, 0x5422) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) fcntl$setown(r1, 0x8, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) 02:19:27 executing program 5 (fault-call:2 fault-nth:47): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 281.747153] FAULT_INJECTION: forcing a failure. [ 281.747153] name failslab, interval 1, probability 0, space 0, times 0 [ 281.758556] CPU: 1 PID: 12194 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 281.765864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.775251] Call Trace: [ 281.777906] dump_stack+0x185/0x1e0 [ 281.781578] ? __should_failslab+0x278/0x2a0 [ 281.786036] should_fail+0x8a7/0xae0 [ 281.789834] __should_failslab+0x278/0x2a0 [ 281.794126] should_failslab+0x29/0x70 [ 281.798055] __kmalloc+0xcb/0x370 [ 281.801550] ? sctp_add_bind_addr+0xb0/0x630 [ 281.806002] sctp_add_bind_addr+0xb0/0x630 [ 281.810282] ? sctp_bind_addr_state+0x2a0/0x370 [ 281.815004] sctp_copy_local_addr_list+0x4e8/0x660 [ 281.819992] sctp_copy_one_addr+0x210/0xc40 [ 281.824370] sctp_bind_addr_copy+0x28c/0x970 [ 281.828872] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 281.834500] sctp_sendmsg+0x4b49/0x6500 [ 281.838554] ? sctp_getsockopt+0x15e30/0x15e30 [ 281.843179] inet_sendmsg+0x3fc/0x760 [ 281.847051] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 281.852494] ? inet_getname+0x4a0/0x4a0 [ 281.856547] __sys_sendto+0x798/0x8e0 [ 281.860448] ? syscall_return_slowpath+0x108/0x800 [ 281.865477] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 281.870935] __x64_sys_sendto+0x1a1/0x210 [ 281.875182] ? __sys_sendto+0x8e0/0x8e0 [ 281.879238] do_syscall_64+0x15b/0x230 [ 281.883193] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 281.888428] RIP: 0033:0x455ab9 [ 281.891640] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.911274] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 281.919041] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 281.926373] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 281.933684] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 281.940991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 02:19:27 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000200)="09bae5e60dbda3317bee56fa863c6c14", 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x6, &(0x7f0000000000)="070a0722084f17ef00b1", 0xa) r2 = semget(0x1, 0x0, 0x400) semtimedop(r2, &(0x7f0000000080)=[{0x1, 0x1, 0x800}, {0x3, 0x1, 0x1800}, {0x4, 0x8}, {0x0, 0x1, 0x800}, {0x3, 0x5, 0x1800}, {0x4, 0x51a7, 0x800}], 0x6, &(0x7f0000000140)={0x0, 0x989680}) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000000c0)=""/78, &(0x7f0000000040)=0x4e) tee(r0, r0, 0x3ffc00000, 0x8) 02:19:27 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x1, 0x102, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040)="2ea635a3029aa13d6d95d2ec7965901f7da355f97b14e8b95aacb8ffe4f4da8f3d58e4d0e8d6a142444aae56b3ae1274369ff4d1dac01c49a183f56dd2aa3fd9f5b68ff92606e807e7e27dbe7c6fa6d67b902c37016e43e015a6a3f496a5325addd79a534a347fcd46865df59cc00ae87c469319f57706ab31066a28ee402df00b3c59f75ea92ec82095b97ad1c8e069745c1bf14ad326e385a202a4c949ff7dc30b99ca601c346856861bf9000000000000000000000000", 0x1}, 0x20) arch_prctl(0x1003, &(0x7f0000000000)="f503cd96f02007c87a4e1576180a34966a3f403d3b080ffbb7f1508def20852a915dd2f7846c4b22313427a7d85cb92b75c1e8c94193ee56e599a5") 02:19:27 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00000000c0)) r1 = eventfd(0x7ffe) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x1, r1}) write$eventfd(r1, &(0x7f0000000040)=0xffffffffffffff90, 0x255) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x5, 0x1, 0x9, 0xb345, 0x5}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r3, 0x5, 0x3f}, &(0x7f0000000240)=0xc) readv(r1, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/212, 0xd4}], 0x1) 02:19:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="025cc83d6d345f8f762070") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [], @broadcast}, 0x1f, 0x0, 0x1, 0x3, 0x0, 0x20, 0x1}, 0x20) write$binfmt_elf64(r0, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0xffff, 0x8, 0x7, 0x101, 0x8, 0x0, 0x6, 0x3, 0xe1, 0x40, 0x1ba, 0x40, 0xff, 0x38, 0x2, 0x0, 0xfffffffffffffff7, 0x3}, [{0x0, 0x0, 0x1fffffffe, 0x90d7, 0xfffffffffffffffe, 0xf7, 0x7fff, 0x4}, {0x2, 0xfff, 0x0, 0xffff, 0x0, 0x8, 0x3, 0x1}], "f8a6b7adbb0e920d18", [[], [], [], [], [], [], [], [], []]}, 0x9b9) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) 02:19:27 executing program 1: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00005fc000/0x14000)=nil, 0x14000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) times(&(0x7f0000000000)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r0, r0}) 02:19:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x1, 0x30}, 0xc) 02:19:27 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000000), 0x0, 0x0) [ 281.948304] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000002f 02:19:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x4, @loopback}, 0x1c) 02:19:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x100000000) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x109601, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x42180, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) pselect6(0x40, &(0x7f0000000080)={0x0, 0x7, 0x0, 0x0, 0x0, 0xffffffff}, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000140), &(0x7f0000000180)={0x0, 0x989680}, &(0x7f0000000200)={&(0x7f00000001c0), 0x8}) r3 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000180), &(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000300)) ioctl(r3, 0x2000c2604110, &(0x7f0000000080)) bind$pptp(r2, &(0x7f0000000300)={0x18, 0x2, {0x1, @local}}, 0x1e) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000280)={0x2, 0x0, 0x1, 0x200, 'syz1\x00', 0x10000}) 02:19:28 executing program 7: mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) truncate(&(0x7f0000000300)='./bus\x00', 0xa00) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r1, &(0x7f0000000040), 0x8000fffffffe) truncate(&(0x7f00000000c0)='./bus\x00', 0x0) pread64(r1, &(0x7f0000000740)=""/4096, 0x1000, 0x0) 02:19:28 executing program 5 (fault-call:2 fault-nth:48): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:28 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000001c0)='(:\x00'}, 0x10) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000340)={0x12, 0xf7, &(0x7f0000000240)="81e45fd434af6b43d5ea8d41f4cabbdd444a90e851bf74521b7b75820a3a3b42806220f66d2ea244dc4e12e9d1d9cff6c14a47c285ce6fd9397122cb87c66b4eb845abf2c707e08bfc4e913f4e099540f32ef11fa2f4ef383769252932cec203d12a947c58e07ccef132d7738051102d576c1dc422be4d563973ba68036ef62656ac21387ad43501aa185b2fe2325357f70ee7d40217d9305cb7c97ccc093b3f9cb533c2fd80b8e373036491b64b33e96831d94ff4e591af0d19e91f13e5efc101527e2612c0b8abec0fb376ee9d4698a01dbfbcf82297745fefa2f1cfa6524c1e30ee0b5227dfa3eb37be0ada5a9e4d3a4dce100e5a1b"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000540)=""/246) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast1}, 0x20) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/246) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r3, 0x4004743d, &(0x7f000082ef0a)=""/246) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000100)=0x0) write$FUSE_LK(r3, &(0x7f0000000140)={0x28, 0x0, 0x4, {{0x1, 0x2, 0x0, r4}}}, 0x28) 02:19:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/mcfilter6\x00') perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/56, 0x38) [ 282.254902] Unknown ioctl 9221 [ 282.299694] FAULT_INJECTION: forcing a failure. [ 282.299694] name failslab, interval 1, probability 0, space 0, times 0 [ 282.311470] CPU: 1 PID: 12233 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 282.318788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.328279] Call Trace: [ 282.330941] dump_stack+0x185/0x1e0 [ 282.334619] ? __should_failslab+0x278/0x2a0 [ 282.339081] should_fail+0x8a7/0xae0 [ 282.342851] __should_failslab+0x278/0x2a0 [ 282.347147] should_failslab+0x29/0x70 [ 282.351086] __kmalloc+0xcb/0x370 [ 282.355017] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 282.359410] ? sctp_add_bind_addr+0xb0/0x630 [ 282.363874] sctp_add_bind_addr+0xb0/0x630 [ 282.368155] ? sctp_bind_addr_state+0x2a0/0x370 [ 282.372891] sctp_copy_local_addr_list+0x4e8/0x660 [ 282.377879] sctp_copy_one_addr+0x210/0xc40 [ 282.382260] sctp_bind_addr_copy+0x28c/0x970 [ 282.386858] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 282.391586] Unknown ioctl 1077957909 [ 282.392472] sctp_sendmsg+0x4b49/0x6500 [ 282.392537] ? sctp_getsockopt+0x15e30/0x15e30 [ 282.392568] inet_sendmsg+0x3fc/0x760 [ 282.392638] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 282.392692] ? inet_getname+0x4a0/0x4a0 [ 282.418261] __sys_sendto+0x798/0x8e0 [ 282.422159] ? syscall_return_slowpath+0x108/0x800 [ 282.427189] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 282.432679] __x64_sys_sendto+0x1a1/0x210 [ 282.436913] ? __sys_sendto+0x8e0/0x8e0 [ 282.440964] do_syscall_64+0x15b/0x230 [ 282.444917] entry_SYSCALL_64_after_hwframe+0x63/0xe7 02:19:28 executing program 4: socketpair(0x4, 0x6, 0x8001, &(0x7f0000000000)={0xffffffffffffffff}) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=""/241, 0xf1) r1 = socket$inet6(0x10, 0x8000000003, 0x0) r2 = shmget(0x1, 0x3000, 0x78000040, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000100)=@nl, 0x80, &(0x7f0000000040)=[{&(0x7f0000000300)="550000001e007f5300fe01b2a4a280f20006000000a8430891000000080009000a000c0000dc9b131338d54400009b84136ef75afb83de448daa7227c43ab8221000060cec4fab91d4000000000000000000000000", 0x55}], 0x1, &(0x7f0000001400)}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) [ 282.450142] RIP: 0033:0x455ab9 [ 282.453350] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.472974] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 282.481093] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 282.488489] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 282.495796] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 282.503101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 282.510414] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000030 [ 282.532859] Unknown ioctl 9221 02:19:28 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = socket$inet6(0xa, 0x2000000802, 0x0) socket$inet6(0xa, 0x6, 0x1ff) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f0000000180)=""/215, &(0x7f0000000280)=0xd7) write$P9_RVERSION(r0, &(0x7f0000000040)={0x15, 0x65, 0xffff, 0xffffffff00000000, 0x8, '9P2000.L'}, 0x15) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="1829f1b300030000000000005c6ba70000"], 0x10}, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00000002c0)) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x101000, 0x0) 02:19:28 executing program 5 (fault-call:2 fault-nth:49): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 282.641943] netlink: 49 bytes leftover after parsing attributes in process `syz-executor4'. [ 282.650664] netlink: 49 bytes leftover after parsing attributes in process `syz-executor4'. [ 282.659010] Unknown ioctl 1077957909 [ 282.753222] netlink: 49 bytes leftover after parsing attributes in process `syz-executor4'. [ 282.762099] netlink: 49 bytes leftover after parsing attributes in process `syz-executor4'. [ 282.767388] FAULT_INJECTION: forcing a failure. [ 282.767388] name failslab, interval 1, probability 0, space 0, times 0 [ 282.782144] CPU: 1 PID: 12249 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 282.789478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.798953] Call Trace: [ 282.801605] dump_stack+0x185/0x1e0 [ 282.805308] ? __should_failslab+0x278/0x2a0 [ 282.809780] should_fail+0x8a7/0xae0 [ 282.813564] __should_failslab+0x278/0x2a0 [ 282.818137] should_failslab+0x29/0x70 [ 282.822085] __kmalloc+0xcb/0x370 [ 282.825611] ? sctp_add_bind_addr+0xb0/0x630 [ 282.830087] sctp_add_bind_addr+0xb0/0x630 [ 282.834459] ? sctp_bind_addr_state+0x2a0/0x370 [ 282.839189] sctp_copy_local_addr_list+0x4e8/0x660 [ 282.844185] sctp_copy_one_addr+0x210/0xc40 [ 282.848751] sctp_bind_addr_copy+0x28c/0x970 [ 282.853265] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 282.858862] sctp_sendmsg+0x4b49/0x6500 [ 282.862924] ? sctp_getsockopt+0x15e30/0x15e30 [ 282.867560] inet_sendmsg+0x3fc/0x760 [ 282.871490] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 282.876941] ? inet_getname+0x4a0/0x4a0 [ 282.880985] __sys_sendto+0x798/0x8e0 [ 282.884910] ? syscall_return_slowpath+0x108/0x800 [ 282.889946] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 282.895419] __x64_sys_sendto+0x1a1/0x210 [ 282.899676] ? __sys_sendto+0x8e0/0x8e0 [ 282.903732] do_syscall_64+0x15b/0x230 [ 282.907695] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 282.912949] RIP: 0033:0x455ab9 [ 282.916164] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.935793] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 282.943555] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 02:19:28 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ax25, &(0x7f0000000000)=0x80, 0x800) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000200)={@in={0x2, 0x4e23, @remote}, {&(0x7f0000000100)=""/59, 0x3b}, &(0x7f0000000140), 0x20}, 0xa0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x100000, 0xffffff2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5dc]}, @local, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 02:19:28 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000), 0xc, &(0x7f00005a6ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="cc0000001b0009010000000000000000ffffffff0000000000000000000000007f00000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000001fbd4e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0008001d00080000000000"], 0xcc}}, 0x0) [ 282.950861] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 282.958196] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 282.965503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 282.972819] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000031 02:19:29 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x7530}}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x105040, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f00000000c0)={{0x0, 0x1, 0x5, 0x5, 'syz1\x00', 0xfffffffffffff000}, 0x0, [0x100000000, 0xfffffffffffffffb, 0x20, 0x5, 0x80000000, 0x6, 0x0, 0xff, 0x1, 0x4, 0x3c, 0x8, 0x7, 0x100000001, 0x6, 0x3, 0x5, 0x8, 0x0, 0x9, 0x6, 0x4, 0x4a, 0x2, 0xffffffffffffff81, 0x7, 0x8000, 0x4, 0x0, 0x1ff, 0x9, 0x6, 0xebd1, 0x200, 0x7, 0xfffffffffffffffd, 0x0, 0x48bd, 0x6, 0x5, 0x1, 0x0, 0x7ff, 0xe2d0, 0xfffffffffffffff9, 0x2, 0x7, 0xffff, 0x9, 0x63, 0x80000001, 0x5, 0x0, 0x5, 0x9, 0xfff, 0x6, 0x7, 0x3f, 0x5a, 0x10000, 0x8, 0x2, 0x800, 0x0, 0x81, 0x7fff, 0x6, 0x7, 0xfffffffffffffffc, 0x37eaf4d9, 0x1ff, 0x2, 0x81, 0x0, 0x611d, 0x5, 0x8, 0x8, 0x2, 0x562, 0x4d, 0x9, 0x4, 0x4, 0x1, 0x6, 0x1000, 0xd59, 0x0, 0x8, 0x21f, 0x5, 0x40, 0x7, 0x168, 0x3, 0x401, 0xfff, 0x7, 0x1, 0x2479, 0x3, 0xffffffffffffffff, 0x5, 0x9, 0x8000, 0x1000, 0x0, 0xfe4, 0x1, 0x1f, 0x7fffffff, 0x8, 0x9, 0x4, 0x0, 0x0, 0xffffffff, 0xee8e, 0x8, 0x3, 0x2, 0x3, 0x3ff, 0x41, 0x5, 0x4]}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000a6f000), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000006ffc), 0x4) r4 = shmget$private(0x0, 0x3000, 0x78000420, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000ddb000)=@req3, 0x1c) 02:19:29 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = userfaultfd(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x220100, 0x0) r2 = accept4$packet(r1, 0x0, &(0x7f0000000200), 0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000180)={@local, @multicast2, @rand_addr=0x8}, 0xc) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000040)={@multicast1, @loopback}, &(0x7f0000000140)=0x8) pwrite64(r2, &(0x7f0000000240)="50fba9a06a22e4a987bed0ae65625be40a58502e26cc3a44c59b5a4471f5ef30b5f093328bd2ea3c89bfcd6a308a2a8711ac171a342327bfd9b650dba9c113c9a7bea0694b0854cbc81f705ddcfcb0c486e695f1551150d2afecedbe1664b832b0886d33cef94d45152d3c01a46aba74bc643f86c7d9527faa66df0fcc71fc0457d03848a0c76bfac58c4f74e6552e05acc995d3e8eb23e5b181e0e2a0a5368c180172939a696714594b01d5b7ae8ba53960e9ac9a0fe52c2ee6ad8d702957b7a277", 0xc2, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000000)=0x54) clone(0x0, &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) dup3(r3, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @multicast1}}, [0x2, 0x7, 0x7ff, 0x4, 0xb5f0c1f, 0x2, 0x1, 0x8, 0x5, 0x20, 0xb71, 0x7f, 0xc, 0x7, 0x8]}, &(0x7f0000000440)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000480)={r4, 0x5}, 0x8) 02:19:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)=':$(\x00', 0xfffffffffffffff8) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) [ 283.079709] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. 02:19:29 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="73797a3147f4e443fabd40a7308e09fd8aaa33d317f7f7640000000000000000000000000000"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001440)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000001540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001580)={'vcan0\x00', r2}) 02:19:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000006580)='tls\x00', 0x95d59845436eab44) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000000), 0x1) sendmmsg(r0, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000000140)=[{0x10, 0x11a}], 0x10}}], 0x1, 0x0) 02:19:29 executing program 5 (fault-call:2 fault-nth:50): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:29 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000040)) dup2(r0, r1) unshare(0x24020400) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 02:19:29 executing program 7: io_setup(0x2, &(0x7f0000000140)=0x0) r1 = socket(0x2, 0x806, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote}, 0x10) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)}]) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xa6f, 0x1) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) set_thread_area(&(0x7f0000000200)={0x1, 0x101000, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xda, 0x1, 0x3f}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000000c0)={r3, r4/1000+30000}, 0x10) 02:19:29 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x5, @loopback, 0x748f}}, 0x7fff, 0x3f, 0x639e, 0x10001, 0x20}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000340)={r3, 0x2, 0x2, 0x5}, &(0x7f0000000380)=0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0xfffffffffffffffc) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ptrace$setregs(0xf, r4, 0x0, &(0x7f0000000200)="3a23801440dc1297e30caac0ed0db070b9191d469fe1bcf0ee01a982b203dc352b93be") r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8542, 0x0) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f0000000040)=0x3, 0x4) ioctl$UFFDIO_WAKE(r5, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) [ 283.440577] FAULT_INJECTION: forcing a failure. [ 283.440577] name failslab, interval 1, probability 0, space 0, times 0 [ 283.452018] CPU: 0 PID: 12291 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 283.459583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.468989] Call Trace: [ 283.471639] dump_stack+0x185/0x1e0 [ 283.475315] ? __should_failslab+0x278/0x2a0 [ 283.479781] should_fail+0x8a7/0xae0 [ 283.483556] __should_failslab+0x278/0x2a0 [ 283.487840] should_failslab+0x29/0x70 [ 283.491766] __kmalloc+0xcb/0x370 [ 283.495254] ? sctp_add_bind_addr+0xb0/0x630 [ 283.499705] sctp_add_bind_addr+0xb0/0x630 [ 283.503978] ? sctp_bind_addr_state+0x2a0/0x370 [ 283.508707] sctp_copy_local_addr_list+0x4e8/0x660 [ 283.513704] sctp_copy_one_addr+0x210/0xc40 [ 283.518089] sctp_bind_addr_copy+0x28c/0x970 [ 283.522593] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 283.528202] sctp_sendmsg+0x4b49/0x6500 [ 283.532258] ? sctp_getsockopt+0x15e30/0x15e30 [ 283.536889] inet_sendmsg+0x3fc/0x760 [ 283.540792] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 283.546244] ? inet_getname+0x4a0/0x4a0 [ 283.550966] __sys_sendto+0x798/0x8e0 [ 283.554868] ? syscall_return_slowpath+0x108/0x800 [ 283.559866] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 283.565338] __x64_sys_sendto+0x1a1/0x210 [ 283.569582] ? __sys_sendto+0x8e0/0x8e0 [ 283.573634] do_syscall_64+0x15b/0x230 [ 283.577588] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 283.582842] RIP: 0033:0x455ab9 [ 283.586052] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.605690] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 283.613474] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 283.620790] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 283.628099] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:29 executing program 0: r0 = socket$inet6(0xa, 0xffffffffffff, 0x800000000007) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) pause() ptrace$setregset(0x4209, r2, 0x0, &(0x7f0000000100)={&(0x7f0000000040)}) 02:19:29 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000001280)='/dev/snd/pcmC#D#p\x00', 0x3, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001240)='net/snmp6\x00') mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x180014, r1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f00000011c0)) syz_open_dev$sndctrl(&(0x7f0000001180)='/dev/snd/controlC#\x00', 0x10000, 0x80) sendmsg$alg(r2, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="e2f35481a65a7502929f442e065e57af901abe858bc8c344ea829642d71b2816867e3bd9eae733e2d126", 0x2a}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1060, 0x840}, 0x8000) 02:19:29 executing program 2: io_setup(0x0, &(0x7f0000000000)=0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xae8, 0x2) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x880, 0x0) io_cancel(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x10000, r1, &(0x7f0000000240)="cb475352708d364fe8bc2167303e972075a3d4bdd4fba77cca0c52c9280b35b62f7d750c1bfd1f1143b3d3527eed1cb487f815c52fc85c7b3bc072ac", 0x3c, 0x9, 0x0, 0x1, r2}, &(0x7f0000000300)) io_submit(r0, 0x1, &(0x7f00000003c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xffff, r1, &(0x7f0000000480)="cbde70d6d1e78c5b4625779b9d5f482c9342d0a1c7ee37bcbee1b50b840fde128e1dd906dab5d270386a47b6774df0968b88df56c7455eb8edaa352d5bd9d0dd9250e4da9c65a06b74dedcf6ed6908f7a2dfd76074ca59d0060598c9e7f2d33033acdba7fd0b6c646ae9939e948b2ff7596a18f791550d58bbc9f13d0403cced4c839f32d4cf537a2cd8da3fc5bc8f40bcb4440c4a80f8836788909d3282d138aabd0458ec24e644123c748bce1f20565f8d74821a8543773e74b756fc18a78a6e5e", 0xc2, 0x3ff, 0x0, 0x1, r2}]) r3 = socket$packet(0x11, 0x2, 0x300) init_module(&(0x7f0000000400)='bdev\x00', 0x5, &(0x7f0000000580)='+wlan0&\x00') setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000180)=0x9e0, 0xda) sendto$inet6(r3, &(0x7f0000000480), 0x13, 0x0, &(0x7f0000000440)={0xa, 0x0, 0x100000002, @mcast2}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000000100)=0xff, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000340)=0x3f, 0x4) recvmsg(r3, &(0x7f00000000c0)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680)}, 0x2000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e22, 0xfffffffffffffc00, @mcast1, 0x1f}, {0xa, 0x4e23, 0x3, @mcast1, 0x8}, 0x81, [0x4c, 0x3, 0xffffffff, 0x0, 0x1, 0x6, 0x400, 0x7]}, 0x5c) [ 283.635435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 283.642837] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000032 02:19:29 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x8, @empty, 0x401}}, 0x3, 0x8, 0x2, "b312bb269b1c33aa27dea5d3ca05c67bc5cdcb232312c7ccb66cb4428cbcc3fb11568cb8eb616f6e079c646ac3ac005ec7bc25920b0700562389c10398f1026d1bee44fc3399f17a81d0d56836b49e2a"}, 0xd8) io_setup(0x2, &(0x7f0000000000)=0x0) io_submit(r1, 0x2, &(0x7f00000017c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240), 0x0, 0xffffffffffffff4a}]) 02:19:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000380)=""/138, 0x5) 02:19:29 executing program 5 (fault-call:2 fault-nth:51): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:29 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000006580)=[{{0x0, 0x381, &(0x7f0000001540), 0x0, &(0x7f0000001600)}, 0x3}, {{&(0x7f00000002c0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000003600), 0x3a2, &(0x7f0000000000)=[{0x0, 0x1348a3e2ddd84cb4, 0x9}], 0x0, 0x2}}], 0x2, 0x0) 02:19:29 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x3ff, 0xe0, 0x8001, 0x1, 0x3, 0x5, 0x7, 0x8001, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x7}, 0x8) pwritev(r0, &(0x7f0000000580)=[{&(0x7f0000000540)="12", 0x1}], 0x1, 0x0) 02:19:30 executing program 3: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={@mcast1, @loopback, @empty, 0x63, 0x6, 0x7, 0x100, 0xcd, 0x1000006, r1}) pwritev(r0, &(0x7f0000003440)=[{&(0x7f0000002400)='I', 0x1}], 0x1, 0x40000) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) lseek(r0, 0x0, 0x200000000004) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x80000001, 0x9, 0x1ff, 0x9, 0x7, 0x3}) 02:19:30 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="bd4ffb985f0c717054aaefc06e7499615b0d60983e000000000000002535b94d89"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)='Z', 0x1, 0x0, 0x0, 0x0) 02:19:30 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x14000, 0x0) write$P9_RCREATE(r0, &(0x7f0000000400)={0x18, 0x73, 0x2, {{0xc, 0x2, 0x7}, 0xa2}}, 0x18) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dsp\x00', 0x18000, 0x0) write$eventfd(r1, &(0x7f0000b4dff8), 0xfffffe7e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x0, 0x200, 0xfff, 0x6, 0x8}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0xc0}, 0x8) close(r1) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000240)=0x3ff, 0x4) r3 = gettid() write$tun(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="07040000000000000045a434724c7a483981b49eaf0fbca40bfde3f0aba60ffea777c04dc07e9591dd20d3dd4df22bdf533dd7abc2b89dcf1b0b46c0483a861614cd9689b251eeb16cce8b2a06ac38006ade06bfbf266b72255181e40facb3fdacda73cf587abd28cfae8e253d1d6649205a9cea90fb6c67c3d69347baf3a1e1a7ac5109a07cb875906dff10660c33ff815a377bfbc66d6e3c2c89e39ed225d96dd37028fcff001583e2b9ed0923b2916d3e94d63d37301d5e1e6682803845edc3bca399442a1dee4a3e2ec616f06232a2cf29e69be8de54603ad596ff7cb6307df47201b266770d2f0d2d54f1e8c94e13"], 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000280)='\x00') timer_settime(r4, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000000)) socket$can_raw(0x1d, 0x3, 0x1) tkill(r3, 0x15) 02:19:30 executing program 7: r0 = dup(0xffffffffffffffff) r1 = socket$inet6(0xa, 0x3, 0x2) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc0, 0x0) dup2(r1, r0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x20, @ipv4={[], [], @local}, 0x200}, 0x1c) ioctl(r1, 0x7, &(0x7f0000000100)="2957e1311f16f477671070") bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, 0x1c) socket(0x1, 0x800, 0xa91) 02:19:30 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) getpriority(0x0, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x10000, 0x400000000000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x9201, &(0x7f0000000080)) 02:19:30 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'vlan0\x00', 0x2003}) r1 = dup(r0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x2, 0xfffffffffffeffff}) r2 = socket$inet6(0xa, 0x80000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r5, 0x11, 0x65, &(0x7f0000001ac0), &(0x7f0000000000)=0x4) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f00000000c0), 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="03f500000000001f0000000000000000"], 0x28}}, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) [ 284.389551] FAULT_INJECTION: forcing a failure. [ 284.389551] name failslab, interval 1, probability 0, space 0, times 0 [ 284.400929] CPU: 1 PID: 12334 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 284.408238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.417728] Call Trace: [ 284.420385] dump_stack+0x185/0x1e0 [ 284.424071] ? __should_failslab+0x278/0x2a0 [ 284.428897] should_fail+0x8a7/0xae0 [ 284.432689] __should_failslab+0x278/0x2a0 [ 284.437521] should_failslab+0x29/0x70 [ 284.441559] __kmalloc+0xcb/0x370 [ 284.445247] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 284.449630] ? sctp_add_bind_addr+0xb0/0x630 [ 284.454117] sctp_add_bind_addr+0xb0/0x630 [ 284.458408] ? sctp_bind_addr_state+0x2a0/0x370 [ 284.463149] sctp_copy_local_addr_list+0x4e8/0x660 [ 284.468161] sctp_copy_one_addr+0x210/0xc40 [ 284.472552] sctp_bind_addr_copy+0x28c/0x970 [ 284.477166] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 284.482775] sctp_sendmsg+0x4b49/0x6500 [ 284.486841] ? sctp_getsockopt+0x15e30/0x15e30 [ 284.491475] inet_sendmsg+0x3fc/0x760 [ 284.493421] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 284.495345] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 284.495402] ? inet_getname+0x4a0/0x4a0 [ 284.495439] __sys_sendto+0x798/0x8e0 [ 284.495505] ? syscall_trace_enter+0x98a/0x10a0 [ 284.521926] ? syscall_return_slowpath+0x108/0x800 [ 284.526964] __x64_sys_sendto+0x1a1/0x210 [ 284.531219] ? __sys_sendto+0x8e0/0x8e0 [ 284.535295] do_syscall_64+0x15b/0x230 [ 284.539255] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 284.544506] RIP: 0033:0x455ab9 [ 284.547719] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.567351] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 284.575374] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 284.582776] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 284.590116] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 284.597432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 284.604734] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000033 02:19:30 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="6800000014000100000000000000000000000000000000000000ffffe0000002ff01000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000000c00100000000000000000000c0015000000000000000000acab1f624246b49e66c5a0833762f0ae5336427c719505b54f"], 0xfe48}}, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x900) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000000c0)) 02:19:30 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"00000000000000ff00", 0x1005}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f00000001c0), 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) dup2(r3, r1) 02:19:30 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e24, @remote}], 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'eql\x00', &(0x7f0000000000)=@ethtool_ts_info={0x41, 0x3, 0x0, 0x25, [0x13dc56ac, 0x6, 0x3ff], 0x6, [0x20, 0x5, 0x6]}}) 02:19:30 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xe8, 0x14, 0xb, 0x404, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x5}, [@generic="ca88b3eb83bab101d8015c2e431ea3147d54e869461b5edc905307d3687af02fb235afa78e5f5c06a9f961ff921ae1f18b84d21d9819603b79630f1a24ebed1171cbae4f11068bbe965f00846d7bf11414cd801f88c8930d3a385ccf0e59427de9632e09145e2772cdc4e2cd5f078528464fee9b9fb6e1e70bcb06180e582ae9aad4a889448c99420e9bea183f0517eb68114449728ef7c23757f70dae85b9f5efb7c9f914e9fcdb44cd90a93bd4cbc4c063fe405ce2f76d5c950df4b289a992b75035ae15850c7ce108a3f46685ba8ce93661"]}, 0xe8}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) getresuid(&(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000000)) 02:19:30 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) io_setup(0xfffffffffffffff9, &(0x7f0000000040)=0x0) io_pgetevents(r2, 0x81, 0x9, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x0, &(0x7f0000000540)={&(0x7f0000000080)={0x5}, 0x8}) r3 = openat$cgroup_subtree(r1, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @host}, 0xfffffffffffffe76, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/152}, {&(0x7f0000000240)=""/63}, {&(0x7f00000002c0)=""/242}]}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r3, &(0x7f0000000200), 0x10000000000003b0, 0x0) 02:19:30 executing program 3: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) write$eventfd(0xffffffffffffffff, &(0x7f0000001440)=0xffffffffffffff90, 0x196) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/212, 0xd4}], 0x1) [ 284.812462] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 284.879754] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready 02:19:30 executing program 4: r0 = socket$kcm(0x11, 0x3, 0x300) sendmsg$kcm(r0, &(0x7f0000001480)={&(0x7f0000001500)=@l2={0x1f, 0xffffdd86, {0x1}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000100)="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", 0xff0}], 0x1, 0x0, 0x0, 0x8000000000000}, 0x0) 02:19:31 executing program 5 (fault-call:2 fault-nth:52): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:31 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@ipv4, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000002c0)=0x0) r4 = getuid() sendmsg$nl_netfilter(r1, &(0x7f0000001940)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20040000}, 0xc, &(0x7f0000001900)={&(0x7f0000000300)={0x15e0, 0x11, 0x9, 0x800, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x5}, [@nested={0xa0, 0x8b, [@generic="75791cca9bb5de9b1ee3276f6eed81f14c0dab96626a1e8edffe451fd5dba7304afa56f43a1e4d5eb48413bdbec4abcdb66744e4f36f0c973b3f83814332ec81e6b7567b59e16e832791d8e39be1d1a4f1a739e05cdfedd90b6a521a532023ec6840", @typed={0x8, 0x59, @fd=r0}, @typed={0x8, 0x81, @u32=0x88}, @typed={0x28, 0x90, @binary="b4a91b45ca7da1c737e55f3311521bf5ad6b33d215bdf386273839e0dd77138d06"}]}, @nested={0x101c, 0x2f, [@typed={0x4, 0x5c}, @typed={0x14, 0x94, @ipv6=@loopback}, @generic="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@typed={0x14, 0x58, @ipv6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, @nested={0x198, 0x6e, [@typed={0x8, 0x67, @uid=r2}, @typed={0x8, 0x51, @pid=r3}, @generic="07fceaf4cda65140f5d9ffb7e3094be44b0b697edb10b9a93f86097f1d7ba6f43dd026a1c1b4703778e08f455b627dad31864c0229abed28c6e33283ef055bc558a2d98597b1b6a970e261293339161397f3fbd2b7a7c72131b9b30836123d264fcea6dcc1ebbac6b931c60c", @typed={0x8, 0x6b, @uid=r4}, @generic="3a25165f4f474c2ce2ed498acd7d8d57c478ad5a4c59eaaf20a1c946b9f5238cbb333da323437bb8f5aee5394d7c440dec84f9c3e9f3485a15242b90f81c0945ed5aead08b2d674f5834412f6375e0eeb2ee326cb10882332c8da1ba37aadda56508c8fa0279277d55ba8c1537b97f169fa491d91cb2a74ca870b62eb1894bff4973ec64cde0130fb2713ca2455bae20ef8cb283be81258041b1e45f71fd7558fc71b3a927797741de594c44dac2dd385d8d4264f69f6634fdd467f46614428340fdbe977a8737097fbff5321249e2e61ba4d8963c2d3572460c36afac67811d303e58", @generic="bd5b68f01823f620fa07d6ca37345af2a94266b402cb4380ca35c0258f0d1663a229b3d6e8", @generic="e346ca232a"]}, @typed={0xc, 0x8d, @u64=0xffffffff}, @nested={0xa0, 0x31, [@typed={0x8, 0x14, @ipv4=@loopback}, @generic="0787bfaf38a5123aa7788f7266eabe71b38498835f0cfff1107de2e8798065f402071ff20734e6ebf1a15a9182e3628b121fb4aeee0c105febdd4b89e3e9fc9a491118a5aea8c23199e9d0313316d3e01b53885884b479dee01b3c3e5fce928f610ba5ce47045bfe6aaa75c4631c2925e10cbf5578be2c256b05f2658511bb0b20b1158d1c87c9f59eb8d9bc60786a34fb084f"]}, @nested={0x13c, 0x56, [@typed={0xa4, 0x30, @binary="c38a09d387b33ce535668f70cc017b49c1c721357705a77621a2139ba1fc149a5dd51ba71a79de9591109ee348e3f1acdb10400f8f5279b91ada740a3f0c22c504aa73d095e56f9027f7dffe282466337319ffa71de0db45046d4305675314caa421d24382722714e7d53147eef5eeddb91c3e40100ff02474bd8855eeaaaee3ae534c1df26b2b7346fef34bc780cc4d538dd09a114223d73cd98518cd53f152"}, @generic="18e08b30c2306641a836961168989b0b8baf0efbc22b32dd2509ad722910e1e02d394f7d6dc243737e13fad83af90cdd319638177e9ac707ca4614874f7a3854a3c0c07f7bbcca3a21c056a66639397041472890ea1201b534447c3b658287efa499f852db9c6f70025a2205a75f44af8a1439989c5633dce86d3eb424713b3e6213d052eb50e3804bf92e3e", @typed={0x8, 0x76, @u32=0x4}]}, @generic="2663474a8e4f47accc64bd5b26e3e4b90131e0e517a21b1e3c8e78fc2e667cae7999d75b0f0ef8ff3c24674bdb318b482496cb15a93674f257689f66081485fcf31dbe67f3e6f846aa7aa0ce1f11d5d3becc32881ba030f91e0b10041a07f8139553e38e449e9388e42e02b2dcc95036636a183885c3adf95cc36ec868e5ceb67bd343841b2274e6", @nested={0xf4, 0x87, [@typed={0x8, 0xf, @str='\x00'}, @generic="06010c20e4fe7e8c27bafae026da267ef4039460da2331ee4aa4687757144c3965054f296ad35a11795ca6bef21d09bc9d01efde61680be0d857206e2cd07ba8286a09025eae5affd99cb4c57c14e8a7c2b6735197a64455795563a65b043261874bc542869bf42a614f593c30a15c7125fa4864bc4acf5fc8a65b6eaecf53af4984a7440b05689953875084ccff45feaaaf3e759ace4e60b68419a150", @generic="f0cce91e403ee58f88cc0603f54ce74af9c0610c342c4eba6da012211f85e0da42d7d97e319dc86d8b3057f0fd0a3829803a6c2d95fb006f20e497f528336a06f093f45836ad9a", @typed={0x4, 0x2e}]}]}, 0x15e0}, 0x1, 0x0, 0x0, 0x40810}, 0x20000000) read(r0, &(0x7f00000001c0)=""/247, 0xf7) 02:19:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)=0x5) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)) 02:19:31 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x80011, r0, 0x0) futex(&(0x7f0000001ac0), 0x3, 0x0, &(0x7f0000001c00), &(0x7f0000001c40), 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) 02:19:31 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x16c, 0x440) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r2, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 285.253999] FAULT_INJECTION: forcing a failure. [ 285.253999] name failslab, interval 1, probability 0, space 0, times 0 [ 285.265609] CPU: 0 PID: 12403 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 285.280829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.290564] Call Trace: [ 285.293212] dump_stack+0x185/0x1e0 [ 285.297238] ? __should_failslab+0x278/0x2a0 [ 285.301694] should_fail+0x8a7/0xae0 [ 285.305466] __should_failslab+0x278/0x2a0 [ 285.309757] should_failslab+0x29/0x70 [ 285.313687] __kmalloc+0xcb/0x370 [ 285.317180] ? sctp_add_bind_addr+0xb0/0x630 [ 285.321633] sctp_add_bind_addr+0xb0/0x630 [ 285.325903] ? sctp_bind_addr_state+0x2a0/0x370 [ 285.330614] sctp_copy_local_addr_list+0x4e8/0x660 [ 285.335589] sctp_copy_one_addr+0x210/0xc40 [ 285.340042] sctp_bind_addr_copy+0x28c/0x970 [ 285.344531] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 285.350115] sctp_sendmsg+0x4b49/0x6500 [ 285.354168] ? sctp_getsockopt+0x15e30/0x15e30 [ 285.358784] inet_sendmsg+0x3fc/0x760 [ 285.362652] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 285.368077] ? inet_getname+0x4a0/0x4a0 [ 285.372093] __sys_sendto+0x798/0x8e0 [ 285.375975] ? syscall_return_slowpath+0x108/0x800 [ 285.380962] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 285.386401] __x64_sys_sendto+0x1a1/0x210 [ 285.390641] ? __sys_sendto+0x8e0/0x8e0 [ 285.394672] do_syscall_64+0x15b/0x230 [ 285.398601] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 285.403811] RIP: 0033:0x455ab9 [ 285.407004] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.426641] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 285.434393] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 285.441698] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 02:19:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) recvmmsg(0xffffffffffffffff, &(0x7f00000016c0)=[{{&(0x7f0000000180)=@sco, 0xfffffffffffffc31, &(0x7f0000000200), 0x0, &(0x7f0000001340)=""/105, 0x38d}}], 0x1, 0x0, &(0x7f0000001740)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b005e381e5b3b60ced5c54dbb72975f0df8217fffffffffffffffff314", 0x20) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002580)=[{0x0, 0x0, &(0x7f00000013c0), 0x293, &(0x7f0000000080)=[@op={0x18}], 0x18}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x7ff, 0xe2f}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x7ff, 0x8, 0x8, 0x400, 0xfffffffffffffffb, 0x3, 0x7, 0x40, r3}, 0x20) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) recvmmsg(r2, &(0x7f0000014580)=[{{&(0x7f000000b3c0), 0x80, &(0x7f0000000040)=[{&(0x7f000000b7c0)=""/112, 0x70}, {&(0x7f000000b840)=""/4096, 0x1000}], 0x2, &(0x7f000000c900)=""/21, 0x15}}, {{0x0, 0x0, &(0x7f0000014400)=[{&(0x7f0000012f80)=""/4096, 0x1000}], 0x1, &(0x7f00000144c0)=""/166, 0xa6}}], 0x2, 0x0, &(0x7f0000014800)={0x77359400}) 02:19:31 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x80011, r0, 0x0) futex(&(0x7f0000001ac0), 0x3, 0x0, &(0x7f0000001c00), &(0x7f0000001c40), 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) [ 285.449020] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 285.456331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 285.463647] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000034 02:19:31 executing program 7: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a73000)}, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x4) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x20002) write$P9_RREADDIR(r0, &(0x7f0000000040)={0x2a, 0x29, 0x1, {0x100000001, [{{0x4, 0x3, 0x4}, 0x0, 0x1ff, 0x7, './file0'}]}}, 0x2a) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001400)={0x53, 0xfffffffffffffffd, 0x6a, 0xe31, @scatter={0x3, 0x0, &(0x7f0000001200)=[{&(0x7f0000000080)=""/177, 0xb1}, {&(0x7f0000000140)=""/166, 0xa6}, {&(0x7f0000000200)=""/4096, 0x1000}]}, &(0x7f0000001240)="1ae94e6e1622601fe60430313ac2ca4baf1216d82acc6b64b9a10a681f845d5404ec8666102eb1519d1baf361c4c47b33c0954b5e67f35a8c91c3c02a1ba5473c82ae9593e52e82519b4fa2d1b850c535bcba3b53134a4de39419f52f25bfb59ffc75c9bf813220da4c8", &(0x7f00000012c0)=""/212, 0xffff, 0x4, 0x0, &(0x7f00000013c0)}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001480)={0x0, 0x2}, &(0x7f00000014c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000015c0)={r1, 0x88, &(0x7f0000001500)=[@in6={0xa, 0x4e23, 0x8, @local, 0x3f}, @in={0x2, 0x4e20, @rand_addr=0xad1f}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x2000000000, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x12}}, 0x7c}]}, &(0x7f0000001600)=0x10) 02:19:31 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) io_setup(0x8, &(0x7f0000000100)=0x0) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x38, 0x2000) ioctl$RTC_EPOCH_READ(r3, 0x8008700d, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) ioctl$BLKROTATIONAL(r3, 0x127e, &(0x7f0000000140)) bind$packet(r2, &(0x7f0000000040)={0x11, 0x0, r4}, 0x14) io_submit(r1, 0x1400, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000140), 0x5ee}]) 02:19:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001340)='/dev/vcs\x00', 0x0, 0x0) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000080)) ioctl(r0, 0x8912, &(0x7f00000001c0)="025ce3d188f74723e71970") getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000200)=""/165, &(0x7f00000000c0)=0xa5) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000002440)=ANY=[@ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0800040000000000bb58cf19b4234e316808f65cae4cc0a84fb042c5c0d1ce4231f7b7e9b6a2aa9e2cebc0679d9c98ac3ebae906098fb8ede6afd392edcdc3a3eda338989705a9c1b27346727d0a0e45de90e9ccdc700e9dc480b7ccd627aa14479ce5197bd012278bacc3ce1a8ba0fe08fb229bd2938076feeb0729fa1ffb34d64a9f955822aced2a3d453d00190e57e9d2e69fc3ef9b5c61a2a3c8d50e593015ab763369d14e7c94d35d6042", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="c4c0417eaed79286aa8c03d8d588a9d88ba30b2f5f88d808d765e1506b808ffc9eab3932b35209cd17a4cbba132dacd70e10afbe45959b2f5118ab4ee12c5b77d454d08b1ffbeed54e3666c0c1d954"], @ANYBLOB="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"]) unlink(&(0x7f0000000000)='./bus\x00') signalfd(r2, &(0x7f0000000040)={0x3}, 0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='numa_maps\x00') rseq(&(0x7f0000001380)={0x0, 0x0, &(0x7f00000002c0)={0x0, 0x2, 0x7ff, 0x4, 0xfffffffffffffff9}, 0x2}, 0x20, 0x1, 0x0) readv(r3, &(0x7f0000000300)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1) [ 285.623715] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 02:19:32 executing program 1: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000a80)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x8100, 'bcsf0\x00\x00\x00\x00\b\x00', "73697430000002000000ffff00", 'bond0\x00', 'vlan0\x00', @broadcast, [], @empty, [], 0xe0, 0xe0, 0x110, [@time={'time\x00', 0x18}, @vlan={'vlan\x00', 0x8, {{0x0, 0x0, 0x88a8, 0x7}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x218) 02:19:32 executing program 6: r0 = socket$inet6(0xa, 0x800, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) fchown(r0, r2, r3) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000140)={'security\x00', 0x96, "81a2bbc1e595fb7d265ff40cfc5a31e6fee967372a420a6c0407e529e9e398843f97ec16246b36e4e103fc4ef5ad8fd5456884e34d799679800028a67437a35d9b0335ff21c729ea140a241eae2f02a7f53711ebdfaadf60903f41cf67ef7d10b0d5286fd034e4c73eeaa5217d1fa6ed8b80fe7522a9e4fdf8d06bf0ea37763c6af8e54275c4fcfd610bd43365ffd2ef4dc27245a58a"}, &(0x7f0000000240)=0xba) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000d9368eaf9329f691915b57f84deb00050000000000000000000000000000004a004795848eebf0bda6d0ca35db549e1c35cb7be018ba904a9b7d2ab9d376bc7111541ef67e2943342dc070f3e4a01e02c9ced336c8c7601cf8cd6406ef18c63e5507d994b3b9efbea0d4171e411ad9ebe46643bc2442000000009dc05103003745ccd719e100009ab68c3400"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:32 executing program 0: timer_create(0x0, &(0x7f00000001c0)={0x0, 0x9, 0x0, @thr={&(0x7f00000000c0), &(0x7f0000000100)}}, &(0x7f0000000240)) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='timers\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x0) 02:19:32 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x2004, 0x4, 0xa3a, 0x0, 0xffffffffffffffff, 0x0, [0xf203]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f00000000c0)}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@loopback, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) 02:19:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x20}, 0x8) 02:19:32 executing program 5 (fault-call:2 fault-nth:53): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 286.107987] FAULT_INJECTION: forcing a failure. [ 286.107987] name failslab, interval 1, probability 0, space 0, times 0 [ 286.119491] CPU: 1 PID: 12434 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 286.126819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.136207] Call Trace: [ 286.138864] dump_stack+0x185/0x1e0 [ 286.142537] ? __should_failslab+0x278/0x2a0 [ 286.147002] should_fail+0x8a7/0xae0 02:19:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x404702, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}, &(0x7f0000000100)=0x10) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) fcntl$notify(r3, 0x402, 0x8000000c) fcntl$notify(r2, 0x402, 0x10) [ 286.156956] __should_failslab+0x278/0x2a0 [ 286.161257] should_failslab+0x29/0x70 [ 286.165207] __kmalloc+0xcb/0x370 [ 286.168701] ? sctp_add_bind_addr+0xb0/0x630 [ 286.173151] sctp_add_bind_addr+0xb0/0x630 [ 286.177431] ? sctp_bind_addr_state+0x2a0/0x370 [ 286.182155] sctp_copy_local_addr_list+0x4e8/0x660 [ 286.187166] sctp_copy_one_addr+0x210/0xc40 [ 286.191545] sctp_bind_addr_copy+0x28c/0x970 [ 286.196037] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 286.202764] sctp_sendmsg+0x4b49/0x6500 [ 286.206812] ? sctp_getsockopt+0x15e30/0x15e30 [ 286.211433] inet_sendmsg+0x3fc/0x760 [ 286.215305] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 286.220741] ? inet_getname+0x4a0/0x4a0 [ 286.224858] __sys_sendto+0x798/0x8e0 [ 286.228753] ? syscall_return_slowpath+0x108/0x800 [ 286.233778] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 286.239226] __x64_sys_sendto+0x1a1/0x210 [ 286.243460] ? __sys_sendto+0x8e0/0x8e0 [ 286.247528] do_syscall_64+0x15b/0x230 [ 286.251476] entry_SYSCALL_64_after_hwframe+0x63/0xe7 02:19:32 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x80000, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f00000000c0), 0xc, &(0x7f0000000200)={&(0x7f0000000280)=@ipv4_newaddr={0x34, 0x14, 0x389e63cafcc39927, 0x0, 0x0, {0x2, 0x8, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @broadcast}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x7fff}}]}, 0x60d5}}, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) 02:19:32 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x200, 0x0) fdatasync(r0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @dev}, {0x2, 0x0, @multicast1}, {0x2, 0x0, @local}, 0xc4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='ip6tnl0\x00'}) flistxattr(r1, &(0x7f00000000c0)=""/140, 0x8c) splice(r0, &(0x7f00000001c0), r0, &(0x7f0000000200), 0x1, 0x7) [ 286.256697] RIP: 0033:0x455ab9 [ 286.259904] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.279547] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 286.287325] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 286.294637] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 286.301949] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 286.309255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 286.316562] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000035 02:19:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f69676d7000a44ca508000000640027044c62fb50055ec0381e119d9424dcf62a92e91610951d7e9b6517f6d793c21c72539b85746747aef9d338355dd313f168eb8b19b2630f4e5d") ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/40) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/86, 0x56}], 0x1, 0x3c) 02:19:32 executing program 4: ioperm(0xbef, 0x5, 0x196) r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x3f0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000240)={0xbf}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000180)=@generic={0x3, 0x4}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0x408c5333, &(0x7f00000002c0)={{}, 'port1\x00', 0x2, 0x20000000, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r2 = socket$inet6(0xa, 0x0, 0xb5) r3 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x102) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f00000000c0)={0x4, 0x4}) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = gettid() getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="950000004eb9230f3c88832109730ff76cfcf756560fdd7053c4e6f1842873de0ede302c1b54ddc56c221e67ee04c04cfa21270992443bc52e80f886b672b68594f678f7954ce47fcb6b84c92c19ab94a8aed9c2239ff6ee6fc82434a42a871fbce845c0b8ec64a6cdf427242e06712c974f0d96a9183cf01e2049bbea66a6d4f5762c94d1c1e24baf673b7b4736561d9134c2e41dcbab7dfa77aa"], &(0x7f00000001c0)=0x9d) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={r5, 0x2c, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0x200000000000000, @ipv4={[], [], @remote}, 0x8000}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}]}, &(0x7f0000000480)=0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000013) 02:19:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x8) recvfrom$inet(r1, &(0x7f0000000140)=""/227, 0xe3, 0x10041, &(0x7f0000000240)={0x2, 0x4e21}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000000080)=""/75}) 02:19:32 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x4, 0x0, 0x0, @in6}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffff0b}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2}}]}, 0x98}}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000000)=""/120, &(0x7f0000000140)=0x78) 02:19:32 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:32 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xfff, 0x10000) fcntl$setpipe(r0, 0x407, 0x8) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000140)) unshare(0x8000000000020400) socket$vsock_stream(0x28, 0x1, 0x0) 02:19:32 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x586fd0bcee6c8ebd, &(0x7f0000000180)=""/24, &(0x7f0000000000)=0x18) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000400)='/dev/full\x00', 0x101080, 0x0) bind$netlink(r1, &(0x7f0000000440)={0x10, 0x0, 0x25dfdbff, 0x40}, 0xc) 02:19:32 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x6726, &(0x7f0000000140)="295ee1311f16f47767107058f5a89d0e270ecb0857c6a7d37831fa3cdc091aea22793e0970a0a9174465e34eaaa4b6cb55f14421a0ad8c521cbe06a87a7bdebdd853f42d0dfcc016b711c3bc4fc3eca88fa172276b4c3013d6294d1fa2177ee863ae6360f4eec2b83c91677935a19788fc7532b5735737ec304553bb4b22575c81dcaf92a03558e9069f2fa85075c885dc3492eb1e7bef5b7c7418daca7a51480cdd38823d5f362fd1d19dff3a3d90") r1 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000080), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x2a8) 02:19:32 executing program 5 (fault-call:2 fault-nth:54): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:32 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xfffffffffffffffc}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)={r1, 0x81, 0x100000001}, 0x8) ioctl$RTC_PIE_ON(r0, 0x7005) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000d98ffc)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x33, &(0x7f00000a2000)={0x0, &(0x7f0000506ff8)}, 0x10) [ 286.801716] kernel msg: ebtables bug: please report to author: entries_size too small 02:19:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$3(0x3) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="9b00000048b8d74996a9b0e8305b3ee4cb49db9465621410549b18a77ba481ccf260bd4f01c62491170f65c9e1544896cddf9da63b4638f2ad5138b987fb6b03b2176c626181859855038fdd6187ac6079a3c7b3671067f6dad5a18d10349a8de35a869e1f05a0950a876d2c4457dcbf49682fe683960c310602589430ab7c51af45670e63f69e1ee8386643eed58180142d787c9123523fea507fe443e0194052a1adf6f09fc204b54880cc2d7cc6d453f50f06327da46a9c0eacdbbe0418efd5f410cd88250ecb010c00579bad90f293d7c3b59d960690b9eaee141be46b16b002ab0125233ccd1dd62ab68dfe0164f0cbdd410a384bcdda26de8d81ae1da4f4b5195bd5c1e527bc986e8a46bbe4807cb12015d71f98102bb8"], &(0x7f00000000c0)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000440)={r1, @in={{0x2, 0x4e20, @multicast2}}, [0x0, 0x5, 0x8, 0x3, 0x0, 0x4, 0x4, 0xffffffffffffffff, 0x1f, 0x8, 0x9, 0x3, 0xea, 0x451, 0x5578]}, &(0x7f0000000300)=0x100) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) pipe2(&(0x7f0000000900), 0x4800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000003c0), &(0x7f0000000400)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280), 0x4) set_mempolicy(0x3, &(0x7f0000000180), 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000000a80)=[{&(0x7f0000000980)="94", 0x1}], 0x1, 0x81806) sendfile(0xffffffffffffffff, r3, &(0x7f0000000080), 0x10000) fadvise64(r2, 0x0, 0x0, 0x4) r4 = socket$inet(0xa, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x2, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x220) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) getrandom(&(0x7f0000000140), 0x0, 0x1) ioctl(r5, 0x40, &(0x7f0000000000)="a066edaca3be99d3c642e1214f9c11fadbb9a2f708a5d93cea0d956987c4ddbbc569f653571d6e7dcd3a238e7692e51a7f76648701e8de5b15b7632937468b087c498692e104c2ef925c29def538d8731363bc39a1b1617f44ea661d20aab05c82cd8515398f2eb962eb081b40af1cc362394d4f58fe6175cec6e72fad249d8ac275f60884b450c77f1073f8d202a2190391ee22dcf9ec8ccb1e3056f2143d0b9e434bf8edd8992586193d627582492b6c466dd85c3ee323e72997f9144d04203881434656403f57dfc8e5") sendto(r5, &(0x7f0000000780)="f81c70f006d0e276d5789328fdee71371b3f3b477f39b434818bb9b670977a39540e9749fccd80823c97e454e8765375699cd3c128543c08242ca8ef04e4670eb6b5bae9581dd610f1ad734f9b6e7fa8789614bf5200de3b86954bf0b6703876e0606fcbdbf6bddaf0839d9ed1fbe621a0fd5440d2fc6e3a65bcbcd4d02525303bc88243f0164cc47967e27c5add453f55a1b436415b6f32228eb49da5c872740d33533159985ac05219c5e89e8a3e56f5c0906ad99d4799af44d166be4d605057f3d3151a", 0xc5, 0x4000001, &(0x7f0000000880)=@generic={0xb, "d79ab65847e43174d683a80a7aaa8fa75cf8506abdd5d8b25bac0483529d173474f28be68325950d6bb6920e375e0cc01c35e963ff105297ee9169ace97930b0cd1867c6837f398036ad5f2a503986db293c29a2352a0d6cba4dcda5cd12ab347fe8aea8a332da7e582f2ab08c8ddaaaf3de7ab7c95e7483111197d88bde"}, 0x80) ioctl(r5, 0x8912, &(0x7f0000000100)="025cffffffff5f00010008") shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000180)=""/232) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000680)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000340)={@empty, 0x57, r6}) [ 286.895769] alg: No test for authenc(digest_null,ecb(cipher_null)) (authenc(digest_null-generic,ecb-cipher_null)) 02:19:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt(r0, 0x6, 0x7f, &(0x7f0000000300)=""/4096, &(0x7f0000000000)=0x1000) ioctl(r0, 0x8912, &(0x7f00000002c0)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000100)) 02:19:33 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x145) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x24, 0x0, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4004) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={'yam0\x00', @broadcast}) r1 = getpid() getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000600)={0x0, 0xa7, "c1660fcf5d793a0d92adaefef711f4796c1af58d6f779fe83f88f43dcca63ffde2d019e971cafcc2bc2cf61e8d742558667a80ccfaad8b67736a3b8e5daa942ebe0544b148fad0317d8b6a5c542f92194769ad49e30f39f2b80e0496cbed5fe53448452fa4bfe1f0f26fb60b53071a5b8760fcc5bbfeaa40ce295aeaee8fe72ddc9cb254ccfa731cf9fd11c9b07547c0fdaf874bf233ff4360630270d9750b770281122e76dae1"}, &(0x7f00000006c0)=0xaf) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000700)={r2, 0xd1, "348f5ae93b96471add340eeaa716b6e1df878e35ce7708812eca27bbea82880b21fd031727a16e739082c0c3d076a7f236aae8b6d72455ed4e2b41907c68b987d11d909cc21184a46295219169031652432bfa9ecdd059a96ef1bccd2772bf0548b7932ae9b6009ec6cbb492ddfb745ca735282dc2f533374a3a8dffc625dd94ad8fea25ef27c6f9558d045ec316a5658034d64af0947e257b46680ed59cfd5fb09535530a15626504ac1f1bd081186804dc13cf1f3fb67cd877d5fe66e97d5c588c3b1f5cc109ea31c573e3c8a86c117c"}, &(0x7f0000000800)=0xd9) ioctl$RTC_WIE_ON(r0, 0x700f) getresuid(&(0x7f0000000480), &(0x7f0000000580), &(0x7f00000005c0)) prlimit64(r1, 0x0, &(0x7f0000000080)={0x0, 0x2000}, 0x0) sendmsg$kcm(r0, &(0x7f0000000400)={&(0x7f00000000c0)=@in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x21}, 0x8}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)="8478f9d68443c080cd1ec50d7e11cc968cf20f6323d2e9339c944e9070424034fe7bb5f73fb8589074bed40f74444e9d83159aa641ae0a193b38c9c51e45caaae46804b161e4dc285d11cc39bcfcc6137e9f3efe7b6c585800ad13cde9d86a99821f9aa9736ef532894ab782b3657bff7fea06ac895f2e1217b2dee078ee21bac51a2e775bdc101252f900554a4319cd74517df4e4f902063d211d9f85cf9749d6fa4949eb6d2dfc322c8ef8", 0xac}, {&(0x7f0000000200)="53f0db0b7d527fa56bf9ac494f970c79f7e614fccc6973172427171d0676e89e3883ef433ea02c98fed17bf4cd89c922e6d3a988685d205de072dc10eea22e11c7c702afa05bae8ce1d90987f99351482b10ee4b5a5807af3baad369d1c8cd87d447979f57aa97c842696395f7cb630f647687305debbb187a8742c3a31998c808e70877acaf341cc2737a97371319e4e4f8b4c77a7df5ec52c0e490290de6bef256fc00260a59dc60bbe53564", 0xad}, {&(0x7f00000002c0)="c9f9872935b001bacb304400904e86f554259aad5948e7c91685731bedf91ae3a8533db8bc7b6e25bf00c69b14271095eb4559a6f55f8133a6ff676ed3d6b0e7eb7972b67af0ad9d346fca8c1a56af8aa44a87a5536f6124b6e87f443f09c77b1e0d891facdc1b", 0x67}], 0x3, &(0x7f0000000380)=[{0x78, 0x0, 0x10001, "b76228349ef501d0db3247508fe0dd14246270ab43a5ee1b53333e6c4df4f2169b48db1732719352f812c1631a77fb9c0807ba91cb0eb45ba8c1b06204d9921bc369848e2cb5dd6ca6115ed945c1310820d1168979773e31ba96401b9c2feda21ae22331bb99"}], 0x78, 0x4000}, 0x40) 02:19:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='cgroup\x00') r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x40000000b4, &(0x7f0000002580), &(0x7f0000002600)=0x4) [ 287.098898] FAULT_INJECTION: forcing a failure. [ 287.098898] name failslab, interval 1, probability 0, space 0, times 0 [ 287.110366] CPU: 1 PID: 12493 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 287.117666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.127078] Call Trace: [ 287.129729] dump_stack+0x185/0x1e0 [ 287.133411] ? __should_failslab+0x278/0x2a0 [ 287.137871] should_fail+0x8a7/0xae0 [ 287.141649] __should_failslab+0x278/0x2a0 [ 287.145949] should_failslab+0x29/0x70 [ 287.149884] __kmalloc+0xcb/0x370 [ 287.153378] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 287.157740] ? sctp_add_bind_addr+0xb0/0x630 [ 287.162193] sctp_add_bind_addr+0xb0/0x630 [ 287.166458] ? sctp_bind_addr_state+0x2a0/0x370 [ 287.171175] sctp_copy_local_addr_list+0x4e8/0x660 [ 287.176156] sctp_copy_one_addr+0x210/0xc40 [ 287.180521] sctp_bind_addr_copy+0x28c/0x970 [ 287.185019] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 287.190701] sctp_sendmsg+0x4b49/0x6500 [ 287.194747] ? sctp_getsockopt+0x15e30/0x15e30 02:19:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0xfff, 0x9, 0x200, 0xa2, 0x401, 0x3f4, 0x3, 0x0, r2}, 0x20) [ 287.199370] inet_sendmsg+0x3fc/0x760 [ 287.203240] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 287.208667] ? inet_getname+0x4a0/0x4a0 [ 287.212689] __sys_sendto+0x798/0x8e0 [ 287.216595] ? syscall_return_slowpath+0x108/0x800 [ 287.221616] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 287.227083] __x64_sys_sendto+0x1a1/0x210 [ 287.231320] ? __sys_sendto+0x8e0/0x8e0 [ 287.235367] do_syscall_64+0x15b/0x230 [ 287.239306] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 287.244543] RIP: 0033:0x455ab9 02:19:33 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x547, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/sequencer2\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000000c0)={0x0, 0x0, {0x80000000, 0x0, 0x0, 0x1000000000000}}) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) [ 287.247758] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.267388] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 287.275774] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 287.283084] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 287.290395] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 287.297700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 287.305006] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000036 02:19:33 executing program 7: r0 = add_key(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="7a5a0a780e6b43d8f06ce8c80554305f3b291f984eabfd593dc290727cab806b0be8cdcb77da05459b40fbdf5a06103a34689246cb46bf3555c2853353efd362b361af0c79dadf30caab1ce01bc74a5bf736601e6ab550cafaa27d2fce762f70f9620230cc6c69e02772c71f8da246db9ba25c480238ad1eb8cfad922119624ffb411ccbe0ea73c2773f6bcf2cdb018865b6a2564607ae23414b44f540ef896ebd13ecd7d6f5ffa383aa9eb285cc30980ba3d43d9ad5a5e097584af0b5eefce04acfb808c1333e0b2a4ed9c4e138022b00db0c87", 0xd4, 0x0) keyctl$describe(0x6, r0, &(0x7f0000001040)=""/4096, 0x1000) r1 = socket$inet6(0xa, 0x1000000000006, 0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='environ\x00') setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000000240)="562536a2abb671308eaa44cd5b32e1405dc21bee81f2cf324e9cb7695329a0f5687d6eca29298b5f3a3d3ce3b72ef335252a09dd20c5c370e24499d3c2c4", 0x3e) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xfffffffffffffffa, 0x100}, 0x10) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0x5, &(0x7f0000001000), 0xc5) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000080)={"6c6f3a0500", {0x2, 0x0, @remote}}) ioctl$FICLONERANGE(r4, 0x4020940d, &(0x7f0000000000)={r4, 0x0, 0x5, 0x7, 0x40}) 02:19:33 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0xc, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0xf0ffffff00000000}, 0xfffffffffffffc6e, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB='(\x00\x00', @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR64, @ANYRESHEX=r1, @ANYRES32=r2, @ANYRESHEX=r2, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRESOCT=r1, @ANYRES64=r2, @ANYPTR64, @ANYPTR], @ANYPTR=&(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYBLOB="8cd275035068bcb8b96f35dd4196a684769aff6027154ba7d2bcc101419c7006f7fd53d95628f7a6435375ff3bff33480c9ce1fc1a0ae151616a4869378ce832ed4c2fbc85d4b97466434750b376a29c1b3aa665bc2954cdf0875864f06a5b48f61f6e84c3e6d49cdb9e867fb766d48c823d9c45ae096239f7c4c227c1899cda6fec840e1fa6c8ad2bf6d84c806dd2d2297f529e13e81bad9b823809791e8d15aae30144f10215d35f21adc750ab5f76bc7ad74611c33a16645c84b58932d9907ad6e427e12bcd9e5d1c3ea343357e73523c06c06f21dac62226f03c66452c9db6122e0864081868f346ab29c43c2a7192b245ff", @ANYPTR]], @ANYBLOB="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"], 0x3}}, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x81, 0x200080) r4 = eventfd(0x9) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f00000001c0)=r4) 02:19:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2100) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r2, 0x810c5701, &(0x7f0000000100)) r3 = accept$alg(r1, 0x0, 0x0) dup3(r1, r2, 0x80000) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x3, &(0x7f0000000240)=0x1) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1}]) 02:19:33 executing program 5 (fault-call:2 fault-nth:55): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:33 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0xb) socket(0xf, 0x3, 0x0) fcntl$setpipe(r0, 0x407, 0x7fffffff) 02:19:33 executing program 0: r0 = socket$inet6(0xa, 0x1000000002005, 0x5) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @local}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'veth1_to_team\x00', {0x2, 0x4e22, @multicast2}}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000140)) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000000040), 0x1a000, 0x4000000, &(0x7f0000000100)={0x2, 0x0, @broadcast}, 0x10) 02:19:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="bfefaff6448f4150c4f90000000000009dbe566bd2a6b4106a1f7959a866fbe1c12e83496afeb517a5f5dd930759299f50460afbe325fd82266f0800000073f8d5d5164aee4689279ab51ffcc378c450f69edd1afdbb000000000000000000000000000000000000000000002a0a091f7e96fd57594466af02fd3afee3ab2cc97a11"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x20000007, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@mcast1, 0x0, 0xff}, 0x0, @in6}}, 0xe8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x6000, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000180)={{0x7e, @remote, 0x4e22, 0x3, 'lblcr\x00', 0xb, 0x9, 0x74}, {@dev={0xac, 0x14, 0x14, 0x13}, 0x4e23, 0x3, 0x4, 0x3, 0x6}}, 0x44) dup3(r0, r1, 0x0) 02:19:33 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x1) r1 = socket$inet6(0xa, 0x20002000000805, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000480)={0x800000b4}, &(0x7f00000003c0)=0xfffffffffffffdbb) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x6, 0x100) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000140)={{0x1, 0x1, 0x200, 0x0, 0xfff}, 0x8, 0x80, 'id1\x00', 'timer0\x00', 0x0, 0x9, 0x4, 0x1, 0x3}) ioctl$EVIOCGREP(r2, 0x40047451, &(0x7f0000000240)=""/174) init_module(&(0x7f0000000300)='\x00', 0x1, &(0x7f0000000340)='securitysecurityself/user\x00') [ 287.829845] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:19:33 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4), 0x57, &(0x7f0000000000)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="380100001000130700000000000000000000000000000000000000000000000000000000000000000000ffffac14ffaa0000000000000000f0ff000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000480001006d643500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xffab}}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x5, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000180)={{0x9}, {0x800, 0x7bd}, 0x5, 0x3, 0x3}) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000140)=@req3={0x7fffffff, 0x100, 0x26, 0x3, 0xffffffffffffff98, 0x5, 0x2}, 0x1c) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='md5\x00', 0xffffffffffffff9c}, 0x10) faccessat(r2, &(0x7f00000000c0)='./file0\x00', 0x0, 0x800) 02:19:33 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10002, 0x0) write$9p(r0, &(0x7f0000000040)="50bff35b3175d7ab578729aeadb1affdb744cde81cf25df5da57e0facb7c723461265a29632fc666fcee07488b59ac0947ef75e6a672719a25327b1c3e9223d3a28f70a585d4632f0ab450594ab02d0e3da6feaa6c9195301f94e4d5b016a62cdaaef5d9a945d8e6321e6fed1f21198b3885a0391f4bb44323e2e65af12fd5649865615fdf11b9779c3646be785623d8e4903af77b82d4a4aa008a7f7befb7", 0x9f) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x238, [0x200003c0, 0x0, 0x0, 0x200003f0, 0x20000420], 0x0, &(0x7f0000000240), &(0x7f0000000640)=ANY=[@ANYBLOB="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"]}, 0x2be) 02:19:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d00001000000010000000000000000300060002000056fade9bab0002000000e00000013200000000000000000800120002000200000000007d2a0000180000000303000000000300000000000000001f03000000160000000301800000000000000000000000000000000000030005000000000002000000e00000010000"], 0x80}}, 0x0) 02:19:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000100)=0xffffffec) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newrule={0x30, 0x20, 0x201, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, [@FRA_FLOW={0x8}, @FRA_GENERIC_POLICY=@FRA_SUPPRESS_IFGROUP={0x8}]}, 0x30}}, 0x0) 02:19:34 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x11000, 0x3, &(0x7f0000fef000/0x11000)=nil) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000400)=0x4) close(r0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000003c0)=[{&(0x7f0000000100)=@in={0x2, 0x4e21, @rand_addr=0x6}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000240)="6639e6330f0e4fa8b76eae52d5ac40bf0d2163dbcf9a72ab033911a9ba76ddffb7949453855294daa54d46ea0b94106a8d12a3e7e8e02402bd9b111e25b02eb490d430bbe14b44da31b31525902b076f7e5787a9f9dae2eea35c2fecaf960808e31f960832ffd4cb5e609e05e363b26593f70a90e8b897b548807d8fcbe4060333815e321399ab121bcd4549a6368929b6fd2c211eb2b87488eeddb145952cee6b236ec7aa7d", 0xa6}, {&(0x7f0000000300)="b469efecdc5d4b6e30f709e60b517dfe64437cd2588e46b93b476efdb7d5dd4f42d21aa7e2564128a79c470728991a395f445d421e59057c2b3bb647a3a8c6330da63c83461225511c2f98ad98cbdb3ff91573c48aa9532f1a7ce0f560b1ea33bd8474af51ca2f4256ce75627b45656c3aeb30926fa058bdba84cb7d817af0794651fd6c0e639561eb17d16b56b4c3fd4e473350df08de00a8c146f0b380371157af14727f0666ceca1adad4", 0xac}], 0x2, &(0x7f00000001c0)=[@init={0x18, 0x84, 0x0, {0x3, 0x3, 0x8, 0x5}}], 0x18, 0x800}], 0x1, 0x40000) [ 288.012495] netlink: 72 bytes leftover after parsing attributes in process `syz-executor7'. [ 288.041608] kernel msg: ebtables bug: please report to author: Wrong len argument [ 288.082566] FAULT_INJECTION: forcing a failure. [ 288.082566] name failslab, interval 1, probability 0, space 0, times 0 [ 288.093936] CPU: 0 PID: 12566 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 288.101245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.108341] netlink: 72 bytes leftover after parsing attributes in process `syz-executor7'. [ 288.110618] Call Trace: [ 288.110672] dump_stack+0x185/0x1e0 [ 288.110720] ? __should_failslab+0x278/0x2a0 [ 288.130296] should_fail+0x8a7/0xae0 [ 288.134066] __should_failslab+0x278/0x2a0 [ 288.138359] should_failslab+0x29/0x70 [ 288.142295] __kmalloc+0xcb/0x370 [ 288.145793] ? sctp_add_bind_addr+0xb0/0x630 [ 288.150308] sctp_add_bind_addr+0xb0/0x630 [ 288.154587] ? sctp_bind_addr_state+0x2a0/0x370 [ 288.159316] sctp_copy_local_addr_list+0x4e8/0x660 [ 288.164307] sctp_copy_one_addr+0x210/0xc40 [ 288.168689] sctp_bind_addr_copy+0x28c/0x970 [ 288.173201] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 288.178800] sctp_sendmsg+0x4b49/0x6500 [ 288.182854] ? sctp_getsockopt+0x15e30/0x15e30 [ 288.187473] inet_sendmsg+0x3fc/0x760 [ 288.191348] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 288.196783] ? inet_getname+0x4a0/0x4a0 [ 288.200802] __sys_sendto+0x798/0x8e0 [ 288.204698] ? syscall_return_slowpath+0x108/0x800 [ 288.209695] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 288.215154] __x64_sys_sendto+0x1a1/0x210 [ 288.219385] ? __sys_sendto+0x8e0/0x8e0 [ 288.223428] do_syscall_64+0x15b/0x230 [ 288.227372] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 288.232615] RIP: 0033:0x455ab9 [ 288.235812] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.256092] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 288.263861] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 288.271195] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 02:19:34 executing program 1: prctl$intptr(0x26, 0x1) r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffc) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000004c0)=0xe8) rt_sigsuspend(&(0x7f0000000580)={0x2}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xc, 0x15, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x24}, @ldst={0x0, 0x1, 0x0, 0x3, 0xd, 0x0, 0xfffffffffffffffc}, @alu={0x7, 0x2, 0xf, 0x2, 0x0, 0xfffffffffffffff8, 0xfffffffffffffff0}, @alu={0x0, 0x1000, 0x4, 0x3, 0x7, 0x1c, 0x8}, @jmp={0x5, 0x0, 0x4, 0x5, 0x6, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x884, 0x0, 0x0, 0x0, 0x1}, @ldst={0x0, 0x3, 0x2, 0x5, 0xa, 0x10, 0x8}, @call={0x85, 0x0, 0x0, 0x3f}, @call={0x85, 0x0, 0x0, 0x14}]}, &(0x7f0000000200)='GPL\x00', 0xff, 0xfd, &(0x7f00000002c0)=""/253, 0x40f00, 0x1, [], r1, 0x2}, 0x48) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x800, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000080)='\x00', r2}, 0x10) accept4$vsock_stream(r2, &(0x7f0000000240)={0x28, 0x0, 0x0, @reserved}, 0x10, 0x800) 02:19:34 executing program 0: capset(&(0x7f0000000100)={0x400019980330}, &(0x7f0000b2d000)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) r2 = gettid() r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x210000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x0, 0x1, 0x1f, 0x1, 0x6}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000003c0)={r4, 0xffffffffffffff7f, 0x30}, &(0x7f0000000400)=0xc) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x2000000008000) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000440)={'lo\x00', 0x2000}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000000c0)=@int=0x1, 0x4) write$RDMA_USER_CM_CMD_GET_EVENT(r5, &(0x7f00000002c0)={0xc, 0x8, 0xfa00, {&(0x7f0000000140)}}, 0x10) kcmp$KCMP_EPOLL_TFD(r2, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000000)) 02:19:34 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1000000000, 0x0, 0x0, 0x40000, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x80}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8808, 0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3}, &(0x7f0000000140)=0x8) read(r0, &(0x7f0000465f8e)=""/114, 0x47) [ 288.278506] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 288.285796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 288.293430] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000037 02:19:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x366, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r2, 0xa5}, &(0x7f00000000c0)=0x8) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0x0) 02:19:34 executing program 3: r0 = gettid() r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x0, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000080)="72e15a136865e8959e95a16392435de80d43493e39d0015244b7ef1758e4b042992e1144920276cd70ad42cb66b96b1c2b2ecdea1fd8c0d8a5981c074fc5636e60d84949150daa25d9", 0x0, 0xffffffffffffffff, &(0x7f000069affb)={0x2, 0x0, @loopback}, 0x128) recvmmsg(r1, &(0x7f00000095c0)=[{{&(0x7f0000008100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000008240)}}, {{&(0x7f0000008280)=@generic, 0x80, &(0x7f0000009500), 0x0, &(0x7f0000000440)=""/79, 0x4f}}], 0x2, 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000000000)) tkill(r0, 0x15) [ 288.531910] audit: type=1326 audit(1532398774.521:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12586 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ab9 code=0x0 02:19:34 executing program 5 (fault-call:2 fault-nth:56): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:34 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x3a) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="fc5cffff6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000280), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x7, @remote, 0x3}, {0xa, 0x4e23, 0x6, @mcast1, 0x80000000}, 0xfffffffffffffffb, [0xfffffffffffffff7, 0x0, 0x2354, 0x8, 0x7f, 0x5, 0x1f, 0x40]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) 02:19:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) clock_adjtime(0x6, &(0x7f00000002c0)={0x9, 0x3f, 0x5, 0x1, 0x2, 0x9, 0x9, 0x86e, 0x1, 0x6, 0x4, 0x5, 0x10001, 0x5, 0x6, 0x401, 0x6, 0xd64, 0x1200, 0x5, 0x4, 0x3, 0x10000, 0x7, 0x2, 0x1f}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000016000)=[{0x45, 0x0, 0x0, 0xfffffffffffff004}, {0x6}]}, 0x10) socketpair(0xa, 0x1, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0)={0x2}, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x254) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e23, 0x140000000, @local, 0x200}}}, &(0x7f0000000240)=0x84) 02:19:34 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0f330095f6a8089c700ec6db3bf37c660300a5"], &(0x7f0000000040)=0x17) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e23, 0x2, @local}}}, &(0x7f0000000080)=0x84) syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000100)="c758a632b836780046eb601a42b04e404ac485b35cbdefb03d08b66f69a6beeb158903278ae615ffee472ea75e2265890a503c05996076955b2234f68aca7252746af84fc5") 02:19:34 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback, 0x200000000}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000080)="18475183d68579aea84c968d6a37289beaf99f0627aee837ef05809b57659651915dbd35bc35ac05aae9b57c3c72c17b9051532002618a41e4303eadaff0ee9573c7f4a39647dd6db1c6b2e670c2a88e30b410600bdadd2fd6a3", 0x5a, 0x0, &(0x7f000005ffe4)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x80000000, 0xe53, 0xcbaa, 0x3, 0x8}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r3, @in={{0x2, 0x4e22, @remote}}, 0x1000, 0x8, 0x5, 0x45d, 0x7}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x3) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0xe) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 288.812468] FAULT_INJECTION: forcing a failure. [ 288.812468] name failslab, interval 1, probability 0, space 0, times 0 [ 288.823893] CPU: 1 PID: 12617 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 288.831197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.840584] Call Trace: [ 288.843264] dump_stack+0x185/0x1e0 [ 288.846950] ? __should_failslab+0x278/0x2a0 [ 288.851416] should_fail+0x8a7/0xae0 [ 288.855214] __should_failslab+0x278/0x2a0 02:19:34 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) shutdown(r0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x541b, &(0x7f0000000140)) [ 288.859511] should_failslab+0x29/0x70 [ 288.863449] __kmalloc+0xcb/0x370 [ 288.866953] ? sctp_add_bind_addr+0xb0/0x630 [ 288.871415] sctp_add_bind_addr+0xb0/0x630 [ 288.875880] ? sctp_bind_addr_state+0x2a0/0x370 [ 288.880606] sctp_copy_local_addr_list+0x4e8/0x660 [ 288.885603] sctp_copy_one_addr+0x210/0xc40 [ 288.889993] sctp_bind_addr_copy+0x28c/0x970 [ 288.894520] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 288.900117] sctp_sendmsg+0x4b49/0x6500 [ 288.904175] ? sctp_getsockopt+0x15e30/0x15e30 [ 288.908806] inet_sendmsg+0x3fc/0x760 02:19:34 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffdfffffffff7f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 288.912688] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 288.918136] ? inet_getname+0x4a0/0x4a0 [ 288.922185] __sys_sendto+0x798/0x8e0 [ 288.926077] ? syscall_return_slowpath+0x108/0x800 [ 288.931081] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 288.936540] __x64_sys_sendto+0x1a1/0x210 [ 288.940788] ? __sys_sendto+0x8e0/0x8e0 [ 288.944859] do_syscall_64+0x15b/0x230 [ 288.948809] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 288.954046] RIP: 0033:0x455ab9 [ 288.957256] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.976887] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 288.984651] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 288.991961] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 288.999290] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 289.006783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 289.014095] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000038 02:19:35 executing program 7: r0 = socket$unix(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x65) r1 = socket$unix(0x1, 0x8000000000000005, 0x0) bind$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e) sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000340), 0xa1, 0x0, 0x3aa}, 0x0) 02:19:35 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffffe, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ENTRY(r0, &(0x7f0000000140)={0x90, 0x0, 0x6, {0x0, 0x2, 0x7fffffff, 0xfffffffffffffffd, 0x5, 0x9, {0x6, 0xffff, 0x7, 0x7, 0x8, 0xada5, 0xfffffffffffffffa, 0xb17, 0x3b9b, 0x4, 0x1, r1, r2, 0x4, 0x6}}}, 0x90) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x8) r3 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x8, 0x40000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x0, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f00000002c0)={@multicast1, @multicast2}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x4, 0x0, 0x9e26, 0x6}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000380)={r4, 0x2}, 0x8) setsockopt(r0, 0x0, 0x0, &(0x7f00000003c0)="5d5c3d6ceaa700758b261bd1c0bc848d7b57dc8b2b73a181895dc30e43fa13d36065168dda3396e69af2c78d50d40c9e528c0b50e19de0be1a7efe7a00c8bf1726e036ae25e690a4afbc0349cc593fdbe26e5e608b3e46c8985cf2b41bb602fd5bcc5b8d6be73cf4a4484d260d176af16c7c9f2d4562568a6f9d9aff88c6d93244eb53db06f4aac07bd39ebb03072fcafecf964ff7c726d3b990d4153f7c9d86be", 0xa1) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000480), 0x2) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x20, r5, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}]}, 0x20}}, 0x40840) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000600)) recvfrom(r0, &(0x7f0000000640)=""/66, 0x42, 0x40000122, &(0x7f00000006c0)=@llc={0x1a, 0x33f, 0x8, 0x9, 0x0, 0x1, @local}, 0x80) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000740)={@empty, 0x0}, &(0x7f0000000780)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000007c0)={'team0\x00', r6}) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000800)=0x9, &(0x7f0000000840)=0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000880)={0x4, [0x7, 0x4, 0x2, 0xffffffffffffffff]}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000008c0)={r4, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [], @broadcast}, 0x8}}, 0x8001, 0x2df, 0x20, 0x3, 0x10}, &(0x7f0000000980)=0x98) r8 = openat$dir(0xffffffffffffff9c, &(0x7f00000009c0)='./file0\x00', 0x90c00, 0x80) sync_file_range(r8, 0x6, 0x4, 0x3) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000a80)='fou\x00') getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000ac0)={'filter\x00', 0xf2, "234679d4b25f3af28aad7dcb7126acbfb69455ebebdeb76f8ef2e46138274b0c9372d53ee1d4634f396bfef327a34075efc70736e07f5292ddfd742418415a9cb8c9418fd52de571ddc7c19f61bdebcca578d96b21322bbd67013605f69246513f8406e8235dbbad2efe9118d1c8b412481899a35106d9edd746510bd3d1ae1fb3148ab5b730f3e8b466e3086e3ecf200a91ba82a017ca4e7e5769aece4d575618a7f3c8dc84f3cf602a6ea14ab150552d340a563181822c317184776365398165a1b3fab4d8776821628d7a0935c74f6b375d0f68228bbd1da17074d52f9f6c17c85ea7aae0901a474588ddd05ca5ccbf08"}, &(0x7f0000000c00)=0x116) socket$inet_sctp(0x2, 0x5, 0x84) fcntl$F_GET_FILE_RW_HINT(r8, 0x40d, &(0x7f0000000c40)) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000c80)=@sack_info={r7, 0xc1f}, 0xc) 02:19:35 executing program 0: socket$inet(0x2, 0x7, 0x5) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80200, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@loopback}, &(0x7f0000000080)=0x14) [ 289.213581] audit: type=1326 audit(1532398775.212:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12586 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455ab9 code=0x0 02:19:35 executing program 5 (fault-call:2 fault-nth:57): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:35 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000000040)="d4a1bf6e36367a79151a3e96ec498360f05bf5e1ac9ec6fe7195ab", 0x1b}, {&(0x7f0000000080)="004bb973e8e96ecf1e29d80ee1e422f66b4e10168191cd5657cba8ffea6cd258cfc157362f454b9202d436367d062d3c94dd2e74802d55d6e5e89998af4dc5d97a9f438909a983e4579f8c95e018b1ad2e39416d62b3226462daa79849083efe3c84c42b", 0x64}, {&(0x7f0000000100)="f062e0e2b1594b750f0a36234ca7bff71e29b2b8705b0383976867f81a108f508be9b0", 0x23}, {&(0x7f0000000180)="cb0a686aa00cbe528dea0b79d3fe63c310692a25abfa6d11b1c3d1160fe993fad069ab69479563e4540b7f347bf7a15f1fd34a7e9abb09b4eae1eeacf523bef70a1aad17261a734b1cbb77ef01c7c505a46501cde88605f9e5ed058ca9a930bfd060cab4261b40e065447a522a27143002c22688fcbc493233c3df0d0d27a6e4c633c6877c8220f33b3d9e0be790e42a2cab7331657c585ce63eb1280e867f30af78c3939dda7ed36ad992922652b7b04c60524510657e8b2c51ae", 0xbb}, {&(0x7f00000002c0)="c9fb15a5971e5bc586ab13ccc4356c160502dbdf80a80a17f6eadfd569b2774f3251f3839c5b2cd9a211ca3c42096e6a49464ebdcafe3e0adc5761a9f2ca6686c439d19a4310d05d0708946ec63390ff324b0cd84ab9cd76c5cfb05fa8855e49404d11b855e49a0c441f7f1334814c77fe6bbd705df4b3d869948863201e3773bf8bc881b399e8809d4123100d90f77ef1a69e89e5de7646767e20fe1d9058eaf9c3e9c128eb704a3790179f555210a75bf59a1d6488a3c6238154ccb699525ed3c0eaf1aa3e4beb8a9dc997d0f0b4ed3d76bab61d39a34cae2d6c91ca9facc2d582cf9a5da6fd2802658935f33cf194", 0xf0}, {&(0x7f00000003c0)="ba8b597d1fe73ff552752a48c9c9a1ccccca8bf63f8f93c66fe622325a9eb6c76cab5115835c103f1efbb532048a40dd11bcc3a39f7565070061673708ce1adb50ddef6fb3fc9bf948fa818d9b713e807dccc3f83ad3e70acce1d647a04c6e5dd281e709e94bfd4b929d174918e79fbfe0ecf1fc66fbb0073d1212cbe9c024e7e55ac193e2d790094b293725e32c5aafc509e66dfee9fcb53c475a3e48e92b2fe7cc054b025078b851b2609879a8c6ad71a8f250", 0xb4}], 0x7, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000640)={&(0x7f0000000500), 0x10, &(0x7f0000000600)={&(0x7f0000000580)={0x7, 0x2, 0x6, {r2, r3/1000+10000}, {0x0, 0x7530}, {0x4, 0x1, 0xa5, 0x4}, 0x1, @can={{0x2, 0x0, 0x8, 0x7ff}, 0x0, 0x0, 0x0, 0x0, "1f5a97ef7c72f0dd"}}, 0x48}, 0x1, 0x0, 0x0, 0x8080}, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000980)={&(0x7f0000000900), 0xc, &(0x7f0000000140)={&(0x7f00000009c0)=@dellink={0x28, 0x11, 0x103, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x80000001}]}, 0x28}}, 0x0) 02:19:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="390000001300090468fe0700000000000000ff3f0300000045000107000000141900160010820e00efff0100000a00005d14a4e91ee438d2fd", 0x39}], 0x1) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000200)=""/201, &(0x7f0000000000)=0xc9) r1 = memfd_create(&(0x7f0000000040)="74727573746564a700", 0x1) recvfrom$unix(r1, &(0x7f0000000080)=""/53, 0x35, 0x40, 0x0, 0x0) 02:19:35 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x84}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9826f69d1376637, 0x10800b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10001}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000000)={0x1, 0x1, 'client0\x00', 0xffffffff80000000, "efdb90767f4c9b3e", "f721362c7fc39cc94f6ac0e96ba3b365e3647e67ec13153ba3cd8e6e4363fca4", 0x0, 0x2}) [ 289.438791] FAULT_INJECTION: forcing a failure. [ 289.438791] name failslab, interval 1, probability 0, space 0, times 0 [ 289.450195] CPU: 0 PID: 12662 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 289.457500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.466888] Call Trace: [ 289.469549] dump_stack+0x185/0x1e0 [ 289.473237] ? __should_failslab+0x278/0x2a0 [ 289.477710] should_fail+0x8a7/0xae0 [ 289.481665] __should_failslab+0x278/0x2a0 [ 289.485982] should_failslab+0x29/0x70 [ 289.489918] __kmalloc+0xcb/0x370 [ 289.493417] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 289.497780] ? sctp_add_bind_addr+0xb0/0x630 [ 289.502235] sctp_add_bind_addr+0xb0/0x630 [ 289.507412] ? sctp_bind_addr_state+0x2a0/0x370 [ 289.512135] sctp_copy_local_addr_list+0x4e8/0x660 [ 289.517128] sctp_copy_one_addr+0x210/0xc40 [ 289.521503] sctp_bind_addr_copy+0x28c/0x970 [ 289.526001] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 289.531592] sctp_sendmsg+0x4b49/0x6500 [ 289.535642] ? sctp_getsockopt+0x15e30/0x15e30 [ 289.540262] inet_sendmsg+0x3fc/0x760 [ 289.544135] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 289.549587] ? inet_getname+0x4a0/0x4a0 [ 289.553615] __sys_sendto+0x798/0x8e0 [ 289.557506] ? syscall_return_slowpath+0x108/0x800 [ 289.562513] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 289.567968] __x64_sys_sendto+0x1a1/0x210 [ 289.572219] ? __sys_sendto+0x8e0/0x8e0 [ 289.576259] do_syscall_64+0x15b/0x230 [ 289.580202] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 289.585424] RIP: 0033:0x455ab9 [ 289.588623] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.608274] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 289.616037] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 289.623344] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 289.630649] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:35 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="163d72da"], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 289.637987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 289.645314] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000039 02:19:35 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)="74d5254fc6606e7500000000001000470b76fd51", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 02:19:35 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'\x00', 0x102}) r1 = socket$nl_route(0x10, 0x3, 0x0) accept4(r1, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0x9c29, 0x1, 0x3, 0x7ff, 0x3, 0x98, 0x8, 0x80000001, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000300)={r3}, 0x8) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r4, 0x2, 0x1, 0x6, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getpeername$packet(r2, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000005c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)=@setlink={0x0, 0x13, 0x200, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, 0x4000, 0x40008}, [@IFLA_IFNAME={0x0, 0x3, 'veth0_to_bond\x00'}, @IFLA_AF_SPEC={0x0, 0x1a, [{0x0, 0x7}, {}, {0x0, 0x7}, {0x0, 0xa}, {0x0, 0x1e}, {0x0, 0x1c}, {0x0, 0x1e}, {}]}, @IFLA_IFALIAS={0x0, 0x14, 'ip6_vti0\x00'}, @IFLA_LINK={0x0, 0x5, 0x4}]}, 0xffffffffffffff0a}, 0x1, 0x0, 0x0, 0x4}, 0xfffffffffffffffd) readv(r0, &(0x7f00000000c0)=[{&(0x7f00000003c0)=""/226, 0x1}], 0x1) 02:19:35 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x6, 0x70, 0x1, 0x100, 0x3ff00000000, 0x3, 0x0, 0x6, 0x6040, 0x8, 0x3, 0xffffffffffffffff, 0x8, 0x7fff, 0xbd2, 0x401, 0x0, 0x1, 0xead, 0x43af, 0x3, 0x4, 0x4, 0x80, 0x3f, 0x1, 0x5, 0xeda, 0x1, 0x4, 0x0, 0x1, 0x40, 0x2, 0x0, 0x2, 0xfffffffffffffffe, 0x15, 0x0, 0x101, 0x0, @perf_bp={&(0x7f0000000000), 0xd}, 0x40, 0x100000000, 0xfff, 0x7, 0x5, 0xffffffff, 0x3}, r1, 0xa, r2, 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getsig(0x4202, r1, 0x0, &(0x7f0000000040)) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x10c) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000200)=""/244) 02:19:35 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 02:19:35 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000002c0)=0x4006, 0xffffffffffffffba) sendto$inet6(r0, &(0x7f0000000100)="040100000100c00335929f871502daf2c26b8ca4e37119976e50492a068f32134d6dbf224da0", 0x26, 0x0, &(0x7f00000000c0)={0xa, 0x200000000010894f, 0x2, @local}, 0x1c) 02:19:35 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000006000)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="6e6174dd000000000000e247ab5cd43060e258181d99eccb0020f7f88d0000000000000000030b53e995e5ab7e002e000000050000003006000000000000a001001be0020000000000080000000000000000600500006005", @ANYPTR=&(0x7f0000000180)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe80000000000000000000000000000dff010000000000000000000000000001ff0000ffffffffffffffffffffffffffffffff00ffffffffffffffffffffffff73797a6b616c6c65723000000000000076657468315f746f5f626f6e64000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000003a00ff06320000000000000000000000000000005801a00100000000000000000000000000000000000000000000000090007372680000000000000000000000000000000000000000000000000000010206070800100000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001000000000000000000000000ff000000ff000000ffffff00ffffff00ff00000000000000ffffff00ffffffffffffffff040000080000000048004e45544d415000000000000000000000000000000000000000000000000002000000fe80000000000000000000000000001400000000000000000000ffffac14141617a14e2300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f80040010000000000000000000000000000000000000000000000003000667261670000000000000000000000000000000000000000000000000000ffffff7f07000000ff0f000016000000480052454449524543540000000000000000000000000000000000000000000002000000e00000010000000000000000000000000000000000000000000000000000000101004e24fe80000000000000000000000000001cff020000000000000000000000000001ffffff006eedb676ffffffffffffff00000000ff000000ffffffffffffffff0079616d3000000000000000000000000073797a6b616c6c657231000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000003f00030102000000000000000000000000000000f80040010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000004d2000004d2060000000200000048004d41535155455241444500000000000000000000000000000000000000000d000000e0000001000000000000000000000000ac1414210000000000000000000000000064006400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f800400100000000000000000000000000000000000000000000000030007372680000000000000000000000000000000000000000000000000000007304503f00001000040200000000000048004d41535155455241444500000000000000000000000000000000000000000a000000fe800000000000000000000000000016e00000010000000000000000000000004e2200650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x690) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote, @in=@remote}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) 02:19:35 executing program 5 (fault-call:2 fault-nth:58): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:35 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) socketpair(0x4, 0x802, 0x101, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f00000000c0)=""/87) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:35 executing program 2: r0 = socket(0x10, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000280)={0x0, 0xa96, 0xfffffffffffeffff}, &(0x7f00000002c0)=0x10) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r0, 0x0, 0x2, 0xffff, 0x533b}) 02:19:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xc687, 0x200000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0xc202, 0x20, 0x0, 0xff, 0x76, 0x3, 0x80000000, 0xffff, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000000c0)={r2, 0x5}, 0x8) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000), 0xc, &(0x7f000000b000)={&(0x7f0000000100)=ANY=[@ANYBLOB="6b23aab80c00210000000000000000001c140000fe00000100008c000800130000000000ed6d85e85b458e33a58f2d73a96d9007415d5e2e12c1c4"], 0x24}}, 0x0) 02:19:36 executing program 4: unshare(0x400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x301400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x0, 0x9, 0x4}) fremovexattr(r0, &(0x7f0000000040)=@known='com.apple.system.Security\x00') write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x111, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000100)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x3, {0xa, 0x4e23, 0x9, @loopback}, r1}}, 0x38) [ 290.073964] FAULT_INJECTION: forcing a failure. [ 290.073964] name failslab, interval 1, probability 0, space 0, times 0 [ 290.085357] CPU: 1 PID: 12706 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 290.092666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.102079] Call Trace: [ 290.104734] dump_stack+0x185/0x1e0 [ 290.108414] ? __should_failslab+0x278/0x2a0 [ 290.112878] should_fail+0x8a7/0xae0 [ 290.116660] __should_failslab+0x278/0x2a0 [ 290.120952] should_failslab+0x29/0x70 [ 290.124883] __kmalloc+0xcb/0x370 [ 290.128390] ? sctp_add_bind_addr+0xb0/0x630 [ 290.132880] sctp_add_bind_addr+0xb0/0x630 [ 290.137152] ? sctp_bind_addr_state+0x2a0/0x370 [ 290.141894] sctp_copy_local_addr_list+0x4e8/0x660 [ 290.146886] sctp_copy_one_addr+0x210/0xc40 [ 290.151263] sctp_bind_addr_copy+0x28c/0x970 [ 290.156285] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 290.161875] sctp_sendmsg+0x4b49/0x6500 [ 290.165928] ? sctp_getsockopt+0x15e30/0x15e30 [ 290.170552] inet_sendmsg+0x3fc/0x760 [ 290.174430] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 290.179866] ? inet_getname+0x4a0/0x4a0 [ 290.183898] __sys_sendto+0x798/0x8e0 [ 290.187796] ? syscall_return_slowpath+0x108/0x800 [ 290.192803] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 290.198256] __x64_sys_sendto+0x1a1/0x210 [ 290.202496] ? __sys_sendto+0x8e0/0x8e0 [ 290.206547] do_syscall_64+0x15b/0x230 [ 290.210496] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 290.215721] RIP: 0033:0x455ab9 [ 290.218941] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.238612] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 290.246581] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 290.253908] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 290.261211] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000ac0)={0x0, 'ifb0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'veth1_to_bridge\x00', 0x2}, 0x18) 02:19:36 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e9670402e2b7216e25"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffb0}]}, &(0x7f0000000180)='syzkaller\x00', 0x2000100000001, 0xc3, &(0x7f0000000080)=""/195}, 0x48) 02:19:36 executing program 2: unshare(0x400) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_tcp_int(r0, 0x6, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0x84, @rand_addr, 0x0, 0x0, 'wrr\x00'}, {@broadcast}}, 0x44) [ 290.268522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 290.275838] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000003a [ 290.358344] IPVS: Unknown mcast interface: ifb0 [ 290.377339] IPVS: Unknown mcast interface: ifb0 02:19:36 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast2, @multicast1, 0x2}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @local}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2, @multicast1, @loopback}, 0xa) 02:19:36 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x33, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x600}], &(0x7f0000000080)='GPL\x00', 0x7ff, 0xb0, &(0x7f00000002c0)=""/176}, 0x48) ioctl(r0, 0x3f, &(0x7f00000000c0)="7629378659dc8b375d775cbce36066f8c623f87ba639ceb36af57e835dd4d5c8b5935724a97649184f953b7dfbd77e4abe67b2da7cd63be0f867b760a49a37719b4f200d75c614449b9fc94b2840905f1de8a2f9d4c6bb7beb113142db46") 02:19:36 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000085, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000000240)='./file0\x00'}, 0x10) 02:19:36 executing program 0: unshare(0x24020400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0, 0x80}, {r0, 0x1080}, {r0, 0x4000}, {r0, 0x8}, {r0, 0x4010}, {r0, 0x2}, {r0, 0x6258}, {r0, 0x4400}], 0x1d5, 0xcf21) 02:19:36 executing program 3: unshare(0x20000) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000010) 02:19:36 executing program 7: unshare(0x10000000) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000140)=""/71, &(0x7f0000000080)=0xfffffffffffffee2) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='\x00', r0}, 0x10) getresuid(&(0x7f0000000100)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000600)={@local}, &(0x7f0000000640)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000680)={&(0x7f00000002c0), 0xc, &(0x7f0000000580)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) 02:19:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x0, 0x0, 0xffffff51) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x10, 0x6, [0x8, 0x7, 0x85d, 0x5, 0x1, 0x5]}, &(0x7f00000000c0)=0x14) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) close(r3) r5 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x801) write$tun(r5, &(0x7f0000000200)=ANY=[@ANYRES16], 0x1) clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000c85000)={0x80000004}) epoll_wait(r4, &(0x7f00000000c0)=[{}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x200, 0x8, 0xea, 0x3f, 0x1}, 0x14) 02:19:36 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e22, 0xf92, @empty, 0x6}, {0xa, 0x4e21, 0x6844, @empty, 0x2}, 0x866, [0x7, 0x80, 0x1, 0x9, 0x10001, 0x3, 0x8000000000000000, 0x1]}, 0x5c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) lseek(r1, 0x5c689bef, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) getdents64(r1, &(0x7f0000000200)=""/54, 0x36) 02:19:36 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7f, 0x101000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) getsockname$packet(r0, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x3f5) write$evdev(r0, &(0x7f00000001c0)=[{{0x0, 0x2710}, 0xaf, 0x7, 0x8}, {{r1, r2/1000+10000}, 0x100000001, 0x5}, {{}, 0x7ddc, 0xfe, 0x4}, {{r3, r4/1000+10000}, 0x9, 0xfffffffffffffffb, 0xe1}, {{0x0, 0x2710}, 0x4, 0x3, 0x7}, {{r5, r6/1000+30000}, 0x5, 0x100, 0x8}], 0x90) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r7, &(0x7f0000d65000)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000002, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}}, 0x0) 02:19:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x2000004e22, 0xffffffffffffffb9, @mcast1}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) r2 = fcntl$dupfd(r0, 0x0, r1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r2, &(0x7f0000000100)={0xa, 0x4, 0xfa00, {r3}}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000001c0)=r4) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:37 executing program 5 (fault-call:2 fault-nth:59): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:37 executing program 3: r0 = socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r0, 0x10d, 0xd, &(0x7f00000000c0), 0x69b) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x400) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', r2}) 02:19:37 executing program 7: r0 = socket$inet6(0xa, 0x1000200000006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8d4, 0x10}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0x8}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) timerfd_settime(r1, 0x0, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) 02:19:37 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x4031, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000000)="3b7f7a28038b8ab938bd1a5deae5d661949c40e93e102b01ac90f765a2ee0afbc533c66c8904bc94bade5a74222e9acbb02eb526c284f0f3b1b7315d819f47eb02fe1bb7f2580cc4879cb7782c10561f0b0b2b4563955663e6b67232ffcd91db37fb468cda799185ffa2a644f5bc224de3480852c9b37ad4b6e13ad2e63a7e119dff9cbb0ac93e72a193f2b04b07cbcd3261609fe987c7222bf3eafb916adf64d30bdc46ba278985aa6cc75b706361f31e89906cba89c054a12f11291de32972a78da26d7d0b07b867580d503d3b522604d4255ca780832b96ddfdf86477e352e1dad0") mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000a000/0x1000)=nil) 02:19:37 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="050000006000ec"], &(0x7f0000000100)=0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000), 0x2}}, 0x20) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) [ 291.180665] FAULT_INJECTION: forcing a failure. [ 291.180665] name failslab, interval 1, probability 0, space 0, times 0 [ 291.192089] CPU: 0 PID: 12786 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 291.199575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.208961] Call Trace: [ 291.211873] dump_stack+0x185/0x1e0 [ 291.215556] ? __should_failslab+0x278/0x2a0 [ 291.220029] should_fail+0x8a7/0xae0 [ 291.223809] __should_failslab+0x278/0x2a0 [ 291.228128] should_failslab+0x29/0x70 [ 291.232065] __kmalloc+0xcb/0x370 [ 291.235575] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 291.239948] ? sctp_add_bind_addr+0xb0/0x630 [ 291.244403] sctp_add_bind_addr+0xb0/0x630 [ 291.248683] ? sctp_bind_addr_state+0x2a0/0x370 [ 291.253421] sctp_copy_local_addr_list+0x4e8/0x660 [ 291.258409] sctp_copy_one_addr+0x210/0xc40 [ 291.262786] sctp_bind_addr_copy+0x28c/0x970 [ 291.267285] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 291.272882] sctp_sendmsg+0x4b49/0x6500 02:19:37 executing program 1: r0 = socket$inet6(0xa, 0x1000000000003, 0x7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x1ff}, &(0x7f0000000240)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) umount2(&(0x7f00006aeff0)='./control/file2\x00', 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="18000000b46c617dc3c21cc3b309355472cd26a10829360dc53a35fc0df69304646dcd7cc8ef8cab5b5c795b625db238865aba591a61a22e25dc234c1d8e0d0bb8896144dfd01372e187915d100ec632e5c8fea336f27c648e93af08b9c490a26a97070000000000000025c8b1b70d56f09516e622f882eb025be76c44f513c12c0000"], &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r3, 0x24000000000}, &(0x7f0000000140)=0x8) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") recvmmsg(0xffffffffffffffff, &(0x7f0000000f00), 0x0, 0x0, &(0x7f0000001000)={0x77359400}) timer_create(0x0, &(0x7f0000000080)={0x0, 0x12}, &(0x7f0000044000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) [ 291.276939] ? sctp_getsockopt+0x15e30/0x15e30 [ 291.281826] inet_sendmsg+0x3fc/0x760 [ 291.285705] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 291.291233] ? inet_getname+0x4a0/0x4a0 [ 291.295258] __sys_sendto+0x798/0x8e0 [ 291.299168] ? syscall_return_slowpath+0x108/0x800 [ 291.304177] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 291.309630] __x64_sys_sendto+0x1a1/0x210 [ 291.314048] ? __sys_sendto+0x8e0/0x8e0 [ 291.318646] do_syscall_64+0x15b/0x230 [ 291.322595] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 291.327823] RIP: 0033:0x455ab9 [ 291.331035] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.351378] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 291.359147] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 291.366453] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 291.373759] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:37 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x40045108, &(0x7f0000000000)={0xfffffffffffffffc}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'bridge0\x00'}}) [ 291.381066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 291.388374] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000003b 02:19:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x4, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:37 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/fuse\x00', 0x2, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) write$FUSE_NOTIFY_DELETE(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x12f) socketpair(0xa, 0x3, 0x3ff, &(0x7f0000000240)={0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r2, &(0x7f0000000340)="06d75fc267a155bfd503224e0b5bcaa7b8b469b7c279a4ea1632531834b6dcbfafcbcd3ce7058eec8e9de0d2e347621f6ae01a03d67f90443bbed983d38a8c240a9730b7688741b8cb8973e91899ce442c43dd58efc93232e78460f480c19111b0847bf61300e045f744ab369799d9997a867023a9c1dc"}, 0x10) 02:19:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) dup2(r0, r1) preadv(r1, &(0x7f00000000c0), 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/full\x00', 0x0, 0x0) 02:19:37 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0xfafc, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x2c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200006c0], 0x0, &(0x7f00000000c0), &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]}, 0x340) 02:19:37 executing program 5 (fault-call:2 fault-nth:60): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 291.860708] FAULT_INJECTION: forcing a failure. [ 291.860708] name failslab, interval 1, probability 0, space 0, times 0 [ 291.872134] CPU: 0 PID: 12827 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 291.875427] kernel msg: ebtables bug: please report to author: Unknown flag for inv bitmask [ 291.879452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.879466] Call Trace: [ 291.879519] dump_stack+0x185/0x1e0 [ 291.879565] ? __should_failslab+0x278/0x2a0 [ 291.908098] should_fail+0x8a7/0xae0 [ 291.911919] __should_failslab+0x278/0x2a0 [ 291.916211] should_failslab+0x29/0x70 [ 291.920154] __kmalloc+0xcb/0x370 [ 291.923655] ? sctp_add_bind_addr+0xb0/0x630 [ 291.928118] sctp_add_bind_addr+0xb0/0x630 [ 291.932391] ? sctp_bind_addr_state+0x2a0/0x370 [ 291.937174] sctp_copy_local_addr_list+0x4e8/0x660 [ 291.942167] sctp_copy_one_addr+0x210/0xc40 [ 291.946558] sctp_bind_addr_copy+0x28c/0x970 [ 291.951070] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 291.956684] sctp_sendmsg+0x4b49/0x6500 [ 291.960704] ? sctp_getsockopt+0x15e30/0x15e30 [ 291.965293] inet_sendmsg+0x3fc/0x760 [ 291.969145] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 291.974562] ? inet_getname+0x4a0/0x4a0 [ 291.978741] __sys_sendto+0x798/0x8e0 [ 291.982625] ? syscall_return_slowpath+0x108/0x800 [ 291.988140] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 291.993565] __x64_sys_sendto+0x1a1/0x210 [ 291.997781] ? __sys_sendto+0x8e0/0x8e0 [ 292.001814] do_syscall_64+0x15b/0x230 [ 292.005778] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 292.010990] RIP: 0033:0x455ab9 [ 292.014190] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.033615] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 292.041373] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 292.048687] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 292.055988] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 292.063289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 292.070584] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000003c 02:19:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000400)}}], 0x1, 0x0) 02:19:38 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup\x00', 0x0, 0x0) 02:19:38 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000020f00002d6405000000000065040300010000000704000001000000b7030000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 02:19:38 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000280), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000004000000600", 0xc7, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x2000000080003, 0x0) close(r0) close(r1) write$FUSE_NOTIFY_POLL(0xffffffffffffffff, &(0x7f0000000080)={0x18}, 0x18) 02:19:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000100), 0x28) r1 = fcntl$dupfd(r0, 0x0, r0) recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000500)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000740)=""/22, 0x16}, 0x0) connect$unix(r1, &(0x7f0000000340)=@abs, 0x6e) 02:19:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) r1 = gettid() unshare(0x8000000) exit(0x0) syz_open_procfs(r1, &(0x7f0000000080)='net/udp\x00') 02:19:38 executing program 5 (fault-call:2 fault-nth:61): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 292.261451] FAULT_INJECTION: forcing a failure. [ 292.261451] name failslab, interval 1, probability 0, space 0, times 0 [ 292.272876] CPU: 1 PID: 12839 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 292.280890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.290286] Call Trace: [ 292.292947] dump_stack+0x185/0x1e0 [ 292.296645] ? __should_failslab+0x278/0x2a0 [ 292.301115] should_fail+0x8a7/0xae0 [ 292.304892] __should_failslab+0x278/0x2a0 [ 292.309200] should_failslab+0x29/0x70 [ 292.313147] __kmalloc+0xcb/0x370 [ 292.316663] ? sctp_add_bind_addr+0xb0/0x630 [ 292.321128] sctp_add_bind_addr+0xb0/0x630 [ 292.325415] ? sctp_bind_addr_state+0x2a0/0x370 [ 292.330146] sctp_copy_local_addr_list+0x4e8/0x660 [ 292.335140] sctp_copy_one_addr+0x210/0xc40 [ 292.339527] sctp_bind_addr_copy+0x28c/0x970 [ 292.344036] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 292.349672] sctp_sendmsg+0x4b49/0x6500 [ 292.353736] ? sctp_getsockopt+0x15e30/0x15e30 02:19:38 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000000380)={0x2, 0x0, @broadcast}, &(0x7f0000000500)=0x10, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000580)={'broute\x00', 0x0, 0x0, 0x0, [], 0x6, &(0x7f0000000540)=[{}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}]}, 0xb0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000100)={"7379fd39", "f8f71eb4a29ac70b477d3dca561e43b4d7fe501a03189df76f388474e3e9b127d31e182ab7f9308b22a0855f5f27cc2c2e08d45097732effcc48bd50316770f42dbfed3bcf1f86"}, 0x4b) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x100, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) accept4(r0, &(0x7f00000008c0)=@can, &(0x7f0000000040)=0xffffff92, 0x0) recvmsg(r1, &(0x7f0000000740)={&(0x7f0000000300)=@pptp={0x18, 0x2, {0x0, @multicast1}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000640)=""/229, 0xe5}, 0x0) recvmsg(r1, &(0x7f00000016c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001640)=""/112, 0x70}, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) write(r1, &(0x7f0000000840), 0xff98) 02:19:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000040)) [ 292.358367] inet_sendmsg+0x3fc/0x760 [ 292.362250] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 292.367694] ? inet_getname+0x4a0/0x4a0 [ 292.371730] __sys_sendto+0x798/0x8e0 [ 292.375637] ? syscall_return_slowpath+0x108/0x800 [ 292.380675] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 292.386138] __x64_sys_sendto+0x1a1/0x210 [ 292.390380] ? __sys_sendto+0x8e0/0x8e0 [ 292.394432] do_syscall_64+0x15b/0x230 [ 292.398387] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 292.403610] RIP: 0033:0x455ab9 [ 292.406820] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.427644] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 292.435406] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 292.442713] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 292.450022] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:38 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000ffea000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xd4, 0x20}, 0x2c) r2 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg(r2, &(0x7f0000000080)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback}, 0x62, &(0x7f0000002500), 0x0, &(0x7f0000000180)}, 0x20000000) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000000c0)={r2, r3}) sendmsg$kcm(r4, &(0x7f00000008c0)={&(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000480)="80", 0x1}], 0x1, &(0x7f0000000480)=ANY=[]}, 0x2000c890) [ 292.457335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 292.464686] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000003d 02:19:38 executing program 5 (fault-call:2 fault-nth:62): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:38 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0xffffffffffffffc7, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0xfffffffffffffffc, 0x30}, 0xfffffffffffffd05) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB='sz1\x00'], 0x34000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xff, 0x414000) poll(&(0x7f0000000100), 0x0, 0x8) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f00000000c0)={0x27, ""/39}) 02:19:38 executing program 2: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffd) [ 292.697228] FAULT_INJECTION: forcing a failure. [ 292.697228] name failslab, interval 1, probability 0, space 0, times 0 [ 292.708652] CPU: 1 PID: 12864 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 292.716309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.725696] Call Trace: [ 292.728346] dump_stack+0x185/0x1e0 [ 292.732023] ? __should_failslab+0x278/0x2a0 [ 292.736488] should_fail+0x8a7/0xae0 [ 292.740259] __should_failslab+0x278/0x2a0 02:19:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x0) semget(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1d, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b37e286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fbcc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) accept4$packet(r0, &(0x7f0000000900)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000940)=0x14, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0a0d56ea907ce5d17de7df8d34fcc74a7e670f3258cff91fa65e7f56205bfa7fd84365b5d886caf868c5d394d950c39e612d4f3af36baecedfa04e2acbe7fc3b", "a6897832de7388c75d1967bf43ce0f90ea2e514dcdbfa79cd33554dd76f40044eb925831399e2ec32ff4a3e5d02fa02ede50bdb8daaf9757e3630c4f8fb0f8cf", "68fb53af1fa490ccc3673d62f33607376138fa0f2d22a7b816d2d4aa1a50d6a4"}) [ 292.744558] should_failslab+0x29/0x70 [ 292.748493] __kmalloc+0xcb/0x370 [ 292.751996] ? sctp_add_bind_addr+0xb0/0x630 [ 292.756979] sctp_add_bind_addr+0xb0/0x630 [ 292.761260] ? sctp_bind_addr_state+0x2a0/0x370 [ 292.765987] sctp_copy_local_addr_list+0x4e8/0x660 [ 292.770983] sctp_copy_one_addr+0x210/0xc40 [ 292.775367] sctp_bind_addr_copy+0x28c/0x970 [ 292.779871] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 292.785468] sctp_sendmsg+0x4b49/0x6500 [ 292.789521] ? sctp_getsockopt+0x15e30/0x15e30 [ 292.794150] inet_sendmsg+0x3fc/0x760 [ 292.798034] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 292.803476] ? inet_getname+0x4a0/0x4a0 [ 292.807544] __sys_sendto+0x798/0x8e0 [ 292.811436] ? syscall_return_slowpath+0x108/0x800 [ 292.816452] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 292.821912] __x64_sys_sendto+0x1a1/0x210 [ 292.826157] ? __sys_sendto+0x8e0/0x8e0 [ 292.830662] do_syscall_64+0x15b/0x230 [ 292.834625] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 292.839854] RIP: 0033:0x455ab9 [ 292.843081] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.862711] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 292.870468] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 292.877776] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 292.885087] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:38 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) connect(r1, &(0x7f0000000100)=@nl=@unspec, 0x80) [ 292.892391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 292.899700] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000003e 02:19:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='gre0\x00') r1 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) syz_emit_ethernet(0x56, &(0x7f00000000c0)={@broadcast, @remote, [], {@canfd={0xd, {{0x0, 0x80000001, 0x8, 0x3f}, 0x31, 0x1, 0x0, 0x0, "a4ef9c59ba4330d0f5e3c2cd571f6a0cfad0cea8c93730dd0077d5827bf6af276d9666eed44633230ee01a03ac9fb3e3eb2c4fc661b73d9b76ab604700dcf1c5"}}}}, &(0x7f0000000140)={0x1, 0x1, [0xd1f, 0xb31, 0x536, 0xeba]}) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:39 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000d09fe9)='smaps\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/8, 0x5, 0x100003) 02:19:39 executing program 5 (fault-call:2 fault-nth:63): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:39 executing program 2: r0 = socket(0x10, 0x2, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f7980584303d01f0549a8b878dc4af89ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5ad3657818feb0279188b92b2e6b035cde4c66c6b00081bd106f6adfe58108a8be89d3695670374e304c071de17635f3034de8c2372e769fd1d57d1b83e77d656f") sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) get_robust_list(0x0, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f00000001c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000240)={&(0x7f0000000200)}}, &(0x7f0000000300)=0x18) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x154, r2, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1d}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xc4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @multicast2}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x57f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_AF={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x20}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xfb}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x89}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x24}}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x800}, 0x1) 02:19:39 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000ab40)={{{@in6=@local, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f000000ac40)=0xe8) 02:19:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{0x0, 0x1}, {0x200000000080}}) [ 293.276811] FAULT_INJECTION: forcing a failure. [ 293.276811] name failslab, interval 1, probability 0, space 0, times 0 [ 293.288196] CPU: 1 PID: 12897 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 293.295499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.304971] Call Trace: [ 293.307640] dump_stack+0x185/0x1e0 [ 293.311338] ? __should_failslab+0x278/0x2a0 [ 293.315815] should_fail+0x8a7/0xae0 [ 293.319594] __should_failslab+0x278/0x2a0 [ 293.323910] should_failslab+0x29/0x70 [ 293.327855] __kmalloc+0xcb/0x370 [ 293.331356] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 293.335722] ? sctp_add_bind_addr+0xb0/0x630 [ 293.340184] sctp_add_bind_addr+0xb0/0x630 [ 293.344462] ? sctp_bind_addr_state+0x2a0/0x370 [ 293.349180] sctp_copy_local_addr_list+0x4e8/0x660 [ 293.354172] sctp_copy_one_addr+0x210/0xc40 [ 293.358554] sctp_bind_addr_copy+0x28c/0x970 [ 293.363063] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 293.368668] sctp_sendmsg+0x4b49/0x6500 [ 293.372727] ? sctp_getsockopt+0x15e30/0x15e30 [ 293.377359] inet_sendmsg+0x3fc/0x760 [ 293.381233] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 293.386676] ? inet_getname+0x4a0/0x4a0 [ 293.390705] __sys_sendto+0x798/0x8e0 [ 293.395116] ? syscall_return_slowpath+0x108/0x800 [ 293.400131] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 293.405580] __x64_sys_sendto+0x1a1/0x210 [ 293.409819] ? __sys_sendto+0x8e0/0x8e0 [ 293.413859] do_syscall_64+0x15b/0x230 [ 293.417807] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 293.423048] RIP: 0033:0x455ab9 [ 293.426250] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.445887] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 293.453823] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 293.461132] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 293.468440] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 293.476005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 293.483336] R13: 00000000004c1164 R14: 00000000004d1860 R15: 000000000000003f 02:19:39 executing program 4: 02:19:39 executing program 1: 02:19:39 executing program 7: 02:19:39 executing program 3: 02:19:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000140)={@remote, @empty, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={r3, @broadcast, @remote}, 0xc) 02:19:39 executing program 0: 02:19:39 executing program 1: 02:19:39 executing program 7: 02:19:39 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/nullb0\x00', 0x502, 0x0) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='t'], 0x1) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000300), 0x0) 02:19:39 executing program 4: 02:19:39 executing program 5 (fault-call:2 fault-nth:64): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:39 executing program 0: 02:19:39 executing program 4: [ 294.015529] FAULT_INJECTION: forcing a failure. [ 294.015529] name failslab, interval 1, probability 0, space 0, times 0 [ 294.026871] CPU: 1 PID: 12935 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 294.034187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.043609] Call Trace: [ 294.046277] dump_stack+0x185/0x1e0 [ 294.049956] ? __should_failslab+0x278/0x2a0 [ 294.054419] should_fail+0x8a7/0xae0 [ 294.058189] __should_failslab+0x278/0x2a0 [ 294.062481] should_failslab+0x29/0x70 [ 294.066413] __kmalloc+0xcb/0x370 [ 294.069911] ? sctp_add_bind_addr+0xb0/0x630 [ 294.074370] sctp_add_bind_addr+0xb0/0x630 [ 294.078666] ? sctp_bind_addr_state+0x2a0/0x370 [ 294.083398] sctp_copy_local_addr_list+0x4e8/0x660 [ 294.088388] sctp_copy_one_addr+0x210/0xc40 [ 294.092770] sctp_bind_addr_copy+0x28c/0x970 [ 294.097276] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 294.103136] sctp_sendmsg+0x4b49/0x6500 [ 294.107184] ? sctp_getsockopt+0x15e30/0x15e30 [ 294.111826] inet_sendmsg+0x3fc/0x760 [ 294.115704] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 294.121142] ? inet_getname+0x4a0/0x4a0 [ 294.125165] __sys_sendto+0x798/0x8e0 [ 294.129058] ? syscall_return_slowpath+0x108/0x800 [ 294.134074] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 294.139526] __x64_sys_sendto+0x1a1/0x210 [ 294.143770] ? __sys_sendto+0x8e0/0x8e0 [ 294.147822] do_syscall_64+0x15b/0x230 [ 294.151776] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 294.157010] RIP: 0033:0x455ab9 [ 294.160242] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.180322] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 294.188082] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 294.195384] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 294.202721] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:40 executing program 2: 02:19:40 executing program 7: 02:19:40 executing program 1: 02:19:40 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/nullb0\x00', 0x502, 0x0) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='t'], 0x1) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000300), 0x0) 02:19:40 executing program 0: 02:19:40 executing program 4: [ 294.210029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 294.217340] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000040 02:19:40 executing program 7: 02:19:40 executing program 3: 02:19:40 executing program 7: 02:19:40 executing program 1: 02:19:40 executing program 2: 02:19:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:40 executing program 5 (fault-call:2 fault-nth:65): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:40 executing program 4: 02:19:40 executing program 0: 02:19:40 executing program 4: [ 294.741570] FAULT_INJECTION: forcing a failure. [ 294.741570] name failslab, interval 1, probability 0, space 0, times 0 [ 294.752924] CPU: 0 PID: 12970 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 294.760227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.769611] Call Trace: [ 294.772263] dump_stack+0x185/0x1e0 [ 294.775943] ? __should_failslab+0x278/0x2a0 [ 294.780408] should_fail+0x8a7/0xae0 [ 294.784188] __should_failslab+0x278/0x2a0 [ 294.788479] should_failslab+0x29/0x70 [ 294.792417] __kmalloc+0xcb/0x370 [ 294.795912] ? sctp_add_bind_addr+0xb0/0x630 [ 294.800366] sctp_add_bind_addr+0xb0/0x630 [ 294.804643] ? sctp_bind_addr_state+0x2a0/0x370 [ 294.809361] sctp_copy_local_addr_list+0x4e8/0x660 [ 294.814345] sctp_copy_one_addr+0x210/0xc40 [ 294.818739] sctp_bind_addr_copy+0x28c/0x970 [ 294.823237] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 294.828836] sctp_sendmsg+0x4b49/0x6500 [ 294.832963] ? sctp_getsockopt+0x15e30/0x15e30 [ 294.837603] inet_sendmsg+0x3fc/0x760 02:19:40 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"0000000000000000000000000200", 0x5002}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) [ 294.841497] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 294.847347] ? inet_getname+0x4a0/0x4a0 [ 294.851370] __sys_sendto+0x798/0x8e0 [ 294.855258] ? syscall_return_slowpath+0x108/0x800 [ 294.860258] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 294.865710] __x64_sys_sendto+0x1a1/0x210 [ 294.869916] ? __sys_sendto+0x8e0/0x8e0 [ 294.873958] do_syscall_64+0x15b/0x230 [ 294.877909] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 294.883160] RIP: 0033:0x455ab9 [ 294.886385] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.906000] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 294.913783] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 294.921180] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 294.928483] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:40 executing program 1: write$FUSE_NOTIFY_POLL(0xffffffffffffffff, &(0x7f0000000040)={0x18}, 0x18) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000200)) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000240)=0x8) readv(0xffffffffffffffff, &(0x7f0000001200), 0x0) 02:19:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r1, &(0x7f0000000040)=@proc, 0xc) sendmsg$nl_xfrm(r1, &(0x7f0000000480)={&(0x7f0000000140), 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB="50000000140001040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000ff0000f5ff"], 0x3}}, 0x0) 02:19:40 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000140)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') lstat(&(0x7f0000003180)='./file1\x00', &(0x7f00000031c0)) creat(&(0x7f0000000080)='./file2\x00', 0x20) dup2(r1, r2) [ 294.935788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 294.943091] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000041 02:19:41 executing program 3: 02:19:41 executing program 0: 02:19:41 executing program 4: pipe(&(0x7f0000a01ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) writev(r2, &(0x7f000000b000), 0x0) 02:19:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xed51, 0x4, 0x9, 0x1, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x8000000000, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 02:19:41 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/nullb0\x00', 0x502, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 02:19:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000340)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}, @IFLA_ADDRESS={0xc, 0x1, @empty=[0x34fc]}]}, 0x40}}, 0x0) 02:19:41 executing program 7: shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x5000) syz_open_procfs(0x0, &(0x7f0000000100)='numa_maps\x00') 02:19:41 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x2}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8346, 0x222282) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'vlan0\x00', @dev={[], 0x20}}) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180), 0x1c) 02:19:41 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000540)='/dev/null\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f00000003c0)={0x8, 0x120, 0xfa00, {0x3, {0x793f, 0x0, "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", 0xe4, 0x5, 0x7, 0x4, 0x3, 0x0, 0x100000000, 0x1}, r1}}, 0x128) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="b7e5519eb656932e838b05f79ce11c71e5fce37226961d08bbc752c7037bd58b7f2f7701c626c431b83f425a32250a8fc052a514cb43d52db531e4a5707f80f547f5284880088818d5be34d0d17f49678d779cccf8179fc2d03506f1a3369080c682dd22dc3c0f7a5a3d048d844e8f8d0d1abb21a33e4bf9055632d22b35c9bfabd5aebfc9603ff5ab85a3", @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',g@\x00\x00\x00\x00\x00\x00\x00', @ANYRESDEC=0x0, @ANYBLOB="0000aa85cf4ac21ff4ff7d3e80a29c1a9be58b20fbd969e4ce45f5c8b780b6df90d5cd0700e574e60f2cc48692cba62832168f87e6321b3a8064bdaeefdfc4bb34edf997c6b01e4c49c9f61c76c44b8e3c5e10ed24d9f68b553729eac4ef3574bd2dba8f8d2362d45c35d27a8d46547eaadb798fd082a285d3"]) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}}, [0x1, 0x1, 0x2b, 0x5, 0x5, 0x7ff, 0x4, 0x3, 0x4, 0x221, 0x34, 0x5, 0x4, 0x9, 0x4]}, &(0x7f00000007c0)=0x100) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000800)={r3, 0x1}, 0x8) r4 = open(&(0x7f0000000040)='./file0\x00', 0x24040, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0xfffffffffffffc01}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000280)={0xfffffffffffffffa, 0x4, 0x8000, 0x451cf42b, 0x200, 0x1ff, 0x9, 0x5, r5}, 0x20) faccessat(r4, &(0x7f0000000080)='./file0\x00', 0x20, 0x100) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000500)=[@in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e24, 0x4fb1, @loopback, 0x5}], 0x2c) read$FUSE(r2, &(0x7f0000001000), 0x1000) pipe2$9p(&(0x7f00000002c0), 0x4800) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000680)='/dev/autofs\x00', 0x2c0201, 0x0) ioctl$RTC_AIE_ON(r7, 0x7001) socket$kcm(0x29, 0x5, 0x0) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000001c0)={0x30, 0x5, 0x0, {0x0, 0x1}}, 0x30) 02:19:41 executing program 5 (fault-call:2 fault-nth:66): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 295.777890] FAULT_INJECTION: forcing a failure. [ 295.777890] name failslab, interval 1, probability 0, space 0, times 0 [ 295.789324] CPU: 0 PID: 13006 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 295.796632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.806092] Call Trace: [ 295.808755] dump_stack+0x185/0x1e0 [ 295.812431] ? __should_failslab+0x278/0x2a0 [ 295.816883] should_fail+0x8a7/0xae0 [ 295.820648] __should_failslab+0x278/0x2a0 [ 295.824933] should_failslab+0x29/0x70 [ 295.828865] __kmalloc+0xcb/0x370 [ 295.832381] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 295.836749] ? sctp_add_bind_addr+0xb0/0x630 [ 295.841205] sctp_add_bind_addr+0xb0/0x630 [ 295.845486] ? sctp_bind_addr_state+0x2a0/0x370 [ 295.850215] sctp_copy_local_addr_list+0x4e8/0x660 [ 295.855204] sctp_copy_one_addr+0x210/0xc40 [ 295.859581] sctp_bind_addr_copy+0x28c/0x970 [ 295.864086] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 295.869681] sctp_sendmsg+0x4b49/0x6500 [ 295.873724] ? sctp_getsockopt+0x15e30/0x15e30 02:19:41 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @broadcast}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000000c0)={'lo\x00'}) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="43548b23f3bf204ca2202e8cc21432cd467828a68b", 0x15, 0x80, 0x0, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000)={0x0, 0x9, 0xffffffffffffffff}, 0x8) shutdown(r0, 0x3) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 295.878345] inet_sendmsg+0x3fc/0x760 [ 295.882224] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 295.887684] ? inet_getname+0x4a0/0x4a0 [ 295.891708] __sys_sendto+0x798/0x8e0 [ 295.895593] ? syscall_return_slowpath+0x108/0x800 [ 295.900938] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 295.906650] __x64_sys_sendto+0x1a1/0x210 [ 295.911076] ? __sys_sendto+0x8e0/0x8e0 [ 295.915131] do_syscall_64+0x15b/0x230 [ 295.919070] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 295.924291] RIP: 0033:0x455ab9 [ 295.927496] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.947137] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 295.954899] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 295.962206] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 295.969518] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 295.976826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 295.984146] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000042 02:19:42 executing program 3: r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f0000000080)=[{0x4, 0xffff}], 0x1) semop(r0, &(0x7f00000000c0)=[{}, {0x0, 0x7fffffff}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x2) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) shmget(0x0, 0x4000, 0x920, &(0x7f0000ffc000/0x4000)=nil) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000140)=""/4096) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000040)=ANY=[@ANYBLOB="540004000500cdb305000900ff0100005d00940001007a00ac04000000000000000000000400000004008523400004e2"]) 02:19:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='md5sumvboxnet1&wlan0}\x00'}, 0x10) socketpair(0x9, 0x0, 0xff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@mcast2, 0x51, r2}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000000240)={&(0x7f0000000140), 0x10, &(0x7f0000000200)={&(0x7f0000000180)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b2b6dd2175d741895156b16332fdd5cf71e3ce8e3d846c67e132edddcb43a82e31330b163595b0536692898f15a0e07d26f5369986b74acce6751feca442c6b3"}, 0x48}}, 0x0) 02:19:42 executing program 0: socketpair(0x9, 0x5, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000040)={0x2, 0x3, 0x46ee4970, 0xfffffffffffffffb, '\x00', 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e23, 0x4, @mcast2}, @in6={0xa, 0x4e21, 0x5, @remote, 0xb09}, @in={0x2, 0x4e20, @multicast2}], 0x68) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0xff, @mcast2, 0x7}, 0x1c) io_setup(0x1, &(0x7f0000000140)=0x0) io_getevents(r2, 0x2, 0x1, &(0x7f0000000180)=[{}], &(0x7f00000001c0)={0x0, 0x1c9c380}) sendto$inet6(r1, &(0x7f0000000200)="f9619ac41b866731b2ef73fab6220ed06dd830080e8d5aa7536101cd9035e2e656efa56b55413cc48156d6727f835293fc425d4b06014a5317707bbf31673a8831a4829a3400617deacd2cc23e1bacd625902903b6d5d2a358a6560bc5d1d944", 0x60, 0x1, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1e}, 0x7}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) wait4(r3, &(0x7f0000000300), 0x20000001, &(0x7f0000000340)) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000400)=0x1) getpeername$inet(r1, &(0x7f0000000440)={0x2, 0x0, @remote}, &(0x7f0000000480)=0x10) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000004c0)=""/124, &(0x7f0000000540)=0x7c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000580)=@sack_info={0x0, 0x6fc, 0x4}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000600)={r5, 0x1000, "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"}, &(0x7f0000001640)=0x1008) socket$can_bcm(0x1d, 0x2, 0x2) mq_timedreceive(r0, &(0x7f0000001680)=""/122, 0x7a, 0xfffffffffffffffd, &(0x7f0000001700)) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000001740)={'syzkaller1\x00', {0x2, 0x4e22, @rand_addr=0xfffffffffffffc01}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001780)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000017c0)=0x28) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000001800)={{0xa, 0x4e24, 0x80000000, @remote, 0x3}, {0xa, 0x4e24, 0x100000000, @dev={0xfe, 0x80, [], 0x1d}, 0xa4e}, 0x5, [0xbe53dd0, 0x80, 0x20, 0x719, 0xfffffffffffffeff, 0x7ff, 0xa0000000000, 0xc8]}, 0x5c) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001880)='/dev/uinput\x00', 0x44a40, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f00000018c0)=0x6, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000001900)) write$P9_RVERSION(r6, &(0x7f0000001940)={0x15, 0x65, 0xffff, 0x7, 0x8, '9P2000.L'}, 0x15) ioctl$sock_inet_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000001980)) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000019c0)={0x1, 0x1, 0x7fffffff}) syz_open_procfs(r3, &(0x7f0000001a00)='net/mcfilter\x00') fstatfs(r0, &(0x7f0000001a40)=""/104) syz_open_pts(r6, 0x400040) socket$bt_hidp(0x1f, 0x3, 0x6) 02:19:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x60000000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @mcast1, 0xffff}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getresgid(&(0x7f00000001c0), &(0x7f0000000040), &(0x7f0000000200)) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000080)=0x54) [ 296.348327] IPVS: ftp: loaded support on port[0] = 21 02:19:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) fsync(r0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x2, &(0x7f00000001c0)=[r2, r3]) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:42 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000000)) r1 = accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80800) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000100)=0x100) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@get={0x1, &(0x7f0000000140)=""/64, 0x7f}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000300), &(0x7f0000000340)=0x4) socketpair$inet6(0xa, 0x4, 0x1ff, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e23, @loopback}}, 0x1, 0x2}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000004c0)={r4, 0x0, 0x7fffffff, 0x8}, &(0x7f0000000500)=0x10) prctl$setendian(0x14, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000540)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000580)) preadv(r1, &(0x7f0000000740)=[{&(0x7f00000005c0)=""/195, 0xc3}, {&(0x7f00000006c0)=""/74, 0x4a}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000780)={r4, @in6={{0xa, 0x4e22, 0x7, @empty, 0x3}}, 0x100000000, 0x4}, &(0x7f0000000840)=0x90) sendmmsg$alg(r0, &(0x7f0000005180)=[{0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000880)="d5074380a582c9a7dafc88c5166503eb8707", 0x12}, {&(0x7f00000008c0)="3e5f1008862893e8229ce3598a7c010ea6b058845eb09659c46c154ad9e6e4605ff3baaa0f5dfe1b51c77fdd6b3da5b69e00b8724e38cea482b601a9c11c81dff4046d39036d9400db3f4d8f6bb954a473e92349eff7fea73ee99da5d15fbdf0bd0855192cfdc7805b02d27bd18d37a54a72ffd2ff6cbbb3d4d95832140f971386a4690681482ba47a18be5307", 0x8d}, {&(0x7f0000000980)="9c226b852a85b3a3eb49abc989b3689b6c1d46d2f6cd2232bb3e7f07076e369c576e4810412cbc15c802c41f66a98b0edfd492174f684d56966e6534fd064341b9d9e6962f61fbb3fa32399eee754e9f9260e90f1e8277c5eae5c8c37f51ae9ec98a423decc21a917c0739c9442d1829b3626de63cbc76eb236688bd88e5ca720df54bf5b806f5f5c919ce8ba75c4fee744c34f69bb57f28d083b5658305125d817ed34c3eb056172f0bb0ebb946586bff34450a5a75ce53d3ebdc266ab479fd779620ed9634a32654f396005f6a4c3ff42c6744801e200bfaa7f2df81de4246d8c8d070415be607da2b51412ba26044412e", 0xf2}, {&(0x7f0000000a80)="3e1316b6ae841aff13e4c58f623c52b131392018a2b72b1f8b3ff66c9bf79ebff0f560a9d2b62581ef0a93bbc438d69fbd65ed93467cc9d745fa2d166285e563a40f154e91dd513eb714b829bc01afb0acf3b6725ad37f010aaa4109ee6f", 0x5e}, {&(0x7f0000000b00)="6d3baf2a6b5b790b2561ea03ddc08f476841167e130c9fb9214f06c756072c7ef4d55f62555e523b3a269e361bad", 0x2e}, {&(0x7f0000000b40)="113d85fbc4f71466b578489414622eedf79478f3b2a9eac46b3a1e47cf7ce1fcffc2304556252a102bbd1d4012fb6482a74a40abdf13fcc2c1c08ad81182fdede556fe946938efc8ae7196073cd6a72973bec78b48f1d6", 0x57}, {&(0x7f0000000bc0)="dc6c5be6a584eca330b479cf67bc3db867c2a2a5cc837b7f9f5a0259a2aa2fac694716e241e7b5ac77e2ba386486c3c02f65a48366aa8bb59fcd21f4e204ba8b45949ae0841ae7afe7f308e8bc53cb534ec88478cc8ef0ccbb2c6def484e44a9d232d261d584b76311cbc8236a358353c7accbaf606bb532f51e5aec7292d2095a9dde2c5af454b420df", 0x8a}, {&(0x7f0000000c80)="172502be8efc5621239385158a73d2bc9313a62857eb5e359f186eaab0eb28641a7eb8e4c6347e0baec579bf5e931c69292b126df9b9026dfaf95d4ff2477225ec47d839badab1a8b88bff7e76871b2a1ee9a961da5be7cb54395045c2dcbdb219dd40f0d9e93d3b7e6839a95c4222faf2f577", 0x73}, {&(0x7f0000000d00)="e4a4fd88cc5f2f69b391a5167d7d4cdacae0a81a9c1fa2235985fc85cc4043cbc544207919c22bd5b78a0d098e647504d4474a284c422a7bcbb5a6158af0773a2ddc3ba45440c058c522148be36425d88488c648c99a06cff3eeb0da9bd4a99595a04d493dcf4bb2c3079940897ae609167301a434c3cb79", 0x78}, {&(0x7f0000000d80)="4d3d6a496718560f0801129cee520ec11218921d1200c739d5cb1ae54a15c9b1509898140d5249c08ff7c250ea031eb94f866a58a1556e4ee31b02bc7dbfff7c05b55935cd9deff180ba5f726c76d0eef0e92b36bdaf02a87198286699fe1cb3ce9ef76d3a23beb7713700f34195f59b27cad70af968a1b2ef", 0x79}], 0xa, &(0x7f0000000ec0)=[@op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18}, @assoc={0x18}, @iv={0xc0, 0x117, 0x2, 0xaa, "f0f60df8072b76c3f4a75c663a8fdae9b86b219a5c89179be1d368afab2795f8fd610cd74084fbc10c6c81969e0acc4f24ffdde6c948163199280f35ee95dd38620d4169b3e2cdc8ff88e40d14ea7b6d4191346a2d4b346ccbba48c3556c18543c6c383b6dd0c4bc6fa6b51caa436f36e32e20f9b5e859e13bad3400ddd3002a79ccbcd976b28dc73cbc7302a417d21e63a69ba8bef0b2c9cd3e1db16da464eb62d5d6c28d1de78e0c17"}, @op={0x18}, @iv={0x40, 0x117, 0x2, 0x28, "d02468d366cd498822e73b39acfc79699f51eb6f91678bd1bd6082bc34915a8e2f0366eddd877898"}, @assoc={0x18}], 0x190, 0x800}, {0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001080)="bd167eb467", 0x5}, {&(0x7f00000010c0)="3b70ff62e5c7d75107677dde11cc894c99bd39df9b0d1bb4b0df95d90a4bc1304521c7a4aaf87bf20088c5b53c1a", 0x2e}, {&(0x7f0000001100)="826814a3921cca52e789951269ee93ce94d1f7d25948d82b79d54083e82933af7b4abc290e3d19643282c08ddb4b0a27e30d8bb146b23ff17f42fc31b31989249167c8470b71dc85c96ad78f2540454822ad5b", 0x53}, {&(0x7f0000001180)="b1", 0x1}], 0x4, &(0x7f0000001200), 0x0, 0x10}, {0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001240)="c32538a8e53ab8756b22022b835c0662da1668c47765a6a8f77dcaf34e2001df888e877bf8f6e72f62f0878bb998c02cce", 0x31}, {&(0x7f0000001280)="780e81f776230bcaed", 0x9}], 0x2}, {0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001300)="17b01e41472a74582b9ee095c2d65f5184a0c4528871a164885ee4764de3d6f3a0cf34599364fa1d4b37f2512ae9286307ae0845f709d79d55a8199d6eb63899941255d134aaf254c3e43ddd8ed23fa5ce8ad6ce8c8ed513224c0caaf83bab5b7cdf76a6536a141b6721c3d1efe8204af0a23862498e0253dbca2a0705155ea59fca60730b37d0fea7fbe4a8", 0x8c}], 0x1, &(0x7f0000001400)=[@assoc={0x18, 0x117, 0x4, 0xdb41}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7fffffff}, @iv={0xb8, 0x117, 0x2, 0xa4, "8e1a5418ff7a1f3369a5ce659c654caaf8d5eb6dde1aabbc2cd8f1ddaf479f5c13bccfcdf287cce5189e3eb33834c4ac6c3b506ff3a12685a60f5cda4b93f2d6040ff37209f5bc892b525dad24f35674e183823ba45db57ab933e3f4d0875cdaf6ebc84ebdc2fbdf3e3bfd13cd39664b1495a0aa5f7cfe6d812bfe232e2cc41a5879f1faa9120375cf015254ade619751002988d8c4f6a84df088526bf2c61bf8bab7054"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x130, 0x4}, {0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001540)="033f6ede7945a48ad7dd6859be67900e3a05d656d101f8ee9a5c61badcc101ecd9b2422493bf695a7e91b93350cea502af274a5c3e387c850db13267def53d734c5a54c8d95dd085043ba713ab3b4832a97a3a31b9f22df872bf106dd681131eb14f33f8b5ee3277b6998ca37f3ed5ed040404046bb3f0cb8885476c4a17afb0db2231027035f8c2a0f87662347d7f536c37e501db1c47c4a5f08d3385dad23cc8fb07d72718fc837cb427cca5e8007db62c11e76a86c01a830bba1100f6a3fdb354aa5dff3e51966cad", 0xca}], 0x1, &(0x7f0000001680)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @iv={0x100, 0x117, 0x2, 0xea, "a531f1d9df667ed9a2de8fa1069bd062fa03135014f36e31de95f9fd6cb3cc012da816b13e639a27f09b5ec79219161d8bb10f4201a3880124c03e4d5e36c468ce69d0741d38eb3fc4458a1ee3700932d0bc1ac2e96783f7ed48f1cde4e0fbd4e4d23cb0021cb9629b83720cac7f1442d8e82adcfba9dc2ffc76526f271bbfd9fce44f4c2114f1ca62a730b7c7234c81fbdd354b91b95c7fbbaeea481f0936600f3cd50312aed573a3ca8070dec8fbe9f04baf3d1c2ee8a7835d90e4c37b0112abf150691e53ec53c044a63200f905a66eca6c748c64a77c51a094aabf93bcaa8f1def97b2261d2d40da"}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x118, 0x117, 0x2, 0xfe, "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"}], 0x290, 0xc000}, {0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000001940)="389fab475404938ff5a2f6790a32db1efd02956db54e6f3c21af44de07732ce3abfb263b1529f71351b28f872aca02347d71429b7d497ea5f2f4d91f2ea7db5abd1ae7b49a2af93581115c9d6799b49624359d10f253ecbbbb8bb8c1818f3188684c51c65bf99de4d91051dad2fdd8b23fb0efec4ea6f7cd5d7c05a49c5b09a647a5f4228cee236506bb3b1ac1d8240574940f04bff963130987a67bd5a493f0c49e242e80c8d38830507293b63c6762c3e5cd", 0xb3}, {&(0x7f0000001a00)="e25a5d38e3253729bce49ae9f59d30e81d7d2a38fb570a181655f5c294ed3d689520b7ead12f9aa00630e7eccf215f9c28cc5788e1285393e5e24b92a0a73310b211140383d6eff33d3fddb60da7fd84979c515cf1516df51d0367ae218ff6f79121c2779d25530aeef5561f0fad86be1f6dc329746f88843a7326e85169f1a88ab65bbacd032f1bd48a95f12701608b14fba4c22034b4a632309ee3d36c7b12305efc3384b95afc074449f3ace91064e7aff50e0b5fa61492fd64b39c8a54a572c7d3bf396d76f307fd93c8c945cee4327e689bc299ac88531b703952e21edd6fd9c814b578cc60801bb48c0cdd99d9fe6828d2ea01bc36bd03f59d590844ecfe2209372c93cf65cdabb657ac1f239eb8d1a584468683d41d378960636bda15ea881275b75d689b0374cc791644a39fd816a638a46986cf5a06663db17f7515ec6edc06d60e45d7869e96489163c7a40568fc4cf2bcc5eeac2b619615b913789116340de3985b166bcb557c0460471a049fc3f59aecbc5bd61bec7b9b5d893101b68488d4d79ca3ac8092d23e2cd0700330ba76fad6f750ef55372db2d695e92e9c79536595e1d945e5683d8e1ac17fa5c0549e29fec38dd726414b891a9f5fd323d0a552ea67194075a85fdad89f7e9c8518854fc09841f53c7a050a65c21762d7705c75e2c75463aed98b20067d49d7a55bd97053e06615163fe92a1dd0ecc6b923b38bac834b68456c42ef1f633e89e2fc19880665cc3e80ea6646996eca95862f218aea22dfddc47e2e5585f7c839508ecdb1d21e40bf08e960881b049c02ec1f2ede1f3e2a634bca0461df003de9759e2d7969c4823fe8617b154c42aafe62a0df7229e581d34615563445a230f6bb4e2f64edb0726b608ee96941c9dd3bbc899525348dc38cbe08bb9cfbf9b2fd593f66b1286b8186f8133379713c828218343e4de9ca348fcc0c45d5af5a2c857ff96ba4d38afeddad948acc851252a06837f1c47c08b2832e4551f90fd8becc974d4515db6ea18d675ef9c8cb802934f83fe5887fdc6ccc8b2da2076bf0d713069991912988fa840292adf89b19ada7d4d8df92cb4fe7aa5e0aebd33b81b79cbbc82f1331c01648ccf909cc43c5d6065da23587fffa6dcad248b3ac157da048fd22f2ba367376fa4efdd011736367a2016444457e339e5b7495f53e22f502042abe0a309b55fb2e58e8240da6ccfe60f2adcbc048cf922df5400d9b39eafa7ca3e7e765f5fd03b95ca778c20f5b8db90831068dcc89b3e637daa42e0ce0a2f3e2f42dfeab03e7c9f2fbb93b1210e621da601574f700f2201c40a597411642eb7e6526fa12d87660f06321ffe828eb43ba8ddc0300e9f5ca322998ea14a016f1645dd1de80d8dfce6faae0ae8340d975511f221cb27f1b22203a9d26983c835aef6f3abc80cfcbc203b9e0789c551f738c59ff267202cee0ed4021c8b91bbe6efb7201dd5658270decaa9305729a55db6c611b197a4b018bf02bd3e16cc2615b1ee3f1f61f41f0a944d853196f2ddf78b95a97d4828bd724d4da1ed78ebd3b0cfddbd59725e448b59a5ebf120e0ebbbc27de4ab6b4e6bd419a9bd84370e556e05c0c36d126150e12175c87a609038080acc571d288d4dbc8378bfcfdbad795dd48d6e2d8ab0c48bcd09862c032a9e38e1310d34c3dd6663394f75d993b4ffa5cbf07d97f39793fda819856f2d9ec15a58b5ed750e094abbd75479867a1191ea792e9f1cab3725456591c92d9b3f1dbd27bf982066b44649dd72b47dba8353e33b4b8d14a883306133653b40e621bbe9c8f2dbd2386b55e98ce498e90d2c9da9f6df8fed2b071df7b74770da6da0cbb27a5ec377ee609db56533da3a3de3167ec28b176f7881cd868eaeaf49f6195f65a9b046b70d38c0d7cd7e6dfbe0a4640e6124aecc15d7c10dab681d3baf03c640fe4dc6ea0e60d8fa7bf8631fb93c5ab778457f17b77ca2e8a3aa3671b0847ebb382929436cc93dfe05bcb089c24aa4c7ea29e80a846fecf2ac6089c7060217a97428c1c600b4a67bd51c6d684b535ad0e4d1d416ea23904bf1bb80404663aafec0a8ac8224ecba7351a8f3390ddd369b98c73c4cc4ee34d0865ed09a7c32ed326d99876bd5467588c30fd4b9fba56e5bdc7a8f82e0a530e5799916659ec8f561993ca2cc84a7a532254dbeaf525a5063d01b627cffcfd154ffbef4876b8be0c942c4afbfebca53c12a50c622246f0fe208477cbb857c5d74a0033eb26e4b7a7b80b4ace2876a33ff8a287108ddce4f0e5cad5c0ec3f9f4e1035b85f7c1429bacd4011705ec32b5dfd1ad8498cd5afaa5f82e6bac4f90e1a7b52538ba495e9a018d8a0706cc678561fb60e84d4de6aa20a967489b477bc3d24b9aee577c9032205d93a7202331d23a304e4e02a2d9b2e7772182442455400021b11d8e49371f1d5ec97d4f555607a9f5af4fc75e9bc1a0bf9405cee375cdebf91a1353d935d54157efe464ca12aac859361eac37f580b1bfdbb7122ca9d24292492be7d489de4f8ce9bf535047086a24ef72ba2a8e6eb16216c4966428a55d5bbaacdc3e23a4a929bd8060864a7ba8a969456e990d7669e7e1e14ae7011fc952f38e6161322c37919067d36fcbb63af75470f945c22eb5c70dd94575c7cb7754b569673a99a817f1387f946a19e371c5ac3483145eec927c53ee421d0a3a7d175277e239991d6504cb964a1ced4646db9f5f669d5fdd5c9ca4f97f8889fe0400aabaee569d4c53d0e02e45c408438150b986defbe0ae93450c5fbd07f44f7da25d89fd16792ab1354e0b80b4fd5fbbf884d0c6caa3ee8762cde134bbf84ebb543c21005bcd56f9d9e8d762982173d398a9a3e59e7dfdbf7b3fea68d4b7054728e30d24be5f9f04ea8191c7c6d325a75effa1773b3f6ac32150f0a976e0930a25b52fb91dc58d3f5a1e98f9831e9c07064ee3baa974bf3d70660a555ecb2b02077a03b1a1763fd3f36f5db6916c99d2c937ad7a16cf8e08b22113588890a13fd40dca0fc23b33c7e269da5dfd2b09f0c50364cbb18b0d882353b57f544b6ed330ca23a00f05183f571c13da1c70cb64dded749c51498b15bc71771bb66a61f64a1a41cda217cb5e11399780e9cc89883c81a388aca59ba8f13ceee24fb8f956ecd6a15811879d72a46c124bffbdd4112b26f64748011f12df90fa5b1196a514e1314f1a2554a57c1179d4bdac315a3a1c4c796ee705edf06122741eee5c03bf6e77012075d0ae5b4322601daab6e1459566e5b00e714716266cc5b61d16d347687c8dfaae4a5cb98caea055ff8e9a88a9657c8e54df764cd36fed8c6f410a851129a2cce07ec6171d54dad467f983743826264ba73237ffbfaa717a6063af3c2bf51f8203f51f1ae26174739f90fac61f46b7e49e30fca5deb7003e76a28855ab71dfa2ff66342735b3b43bb9dfe4184c7638bcad756f00213866faeb2c3a1e685c5ed5de7d811cb62454e6d77ca5594abb13978fd0cd826bea8f0d48a543de4da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@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @iv={0x98, 0x117, 0x2, 0x83, "ef5f3889ddc76615817d153e7f0e0ff4e9170e210c8ec79a13d2797acf13a5996f9243f860f1ca06b92d098634021353c72b144eebd833a069a9f5ece56c8ca36e667354b72e9b0d45c63663a404f3c01a339cdda1529ec3e4d1da2da36b469ee46c31aa1ed28e7ad6aad040ee1ee97e13b0adc468470b0d5333a46932b86cf36b32ae"}, @iv={0x110, 0x117, 0x2, 0xf7, "610398c1f36f8fddd316b73db936ac4b76a3ce257a5458473d35075031db24de7d6dbb25807a06435d4997d7fadf47e1659e60c0ef811ed5525079fa49ea0eb36d519924e88452aa8d9749c5394d5acf0e6d39954023d071a86060e6387d69673217e43aafbbdfddbd3cbab32dc929ce928b1984dc77aceff2b9e8c8414b3abd4afe45e644909437ea3fb3bcb9cc5a6997fbff529e900995459d17a46760f664706c2bb5b8b3b33ba8fa40e6a1f180b4318e9a6228128e41b1ce3f4a5a009b472826aea9aeb84225b11308717f5f34a99c667486caed9c31546ee99869e9cb67345254f413127a9e11637cc552433eb2d361c8651cd984"}], 0x1308, 0x20000000}, {0x0, 0x0, &(0x7f0000003fc0)=[{&(0x7f0000003f80)="304980d0baa464857df91404b1108a917fc6fc4e5a62ada54859eef169cf1257b94ba00d4cdd515d2995ae457e", 0x2d}], 0x1, &(0x7f0000004000)=[@iv={0xe0, 0x117, 0x2, 0xc7, "07de8dddcb6bb7c252e0302994b84dba659debee65b9f0aac0b384e94f8dc1e4aa6d9c634ffdc9c036acda3c65d58e119c5ee6284f4200f9de5941bfae6e9339d44575dd34fc601a76a5db3ff9426c216e37f1b7bce1bac4cdc167d2c9ea2089dc5643e1442b8705178d34eadf6d53d8d596a3661182c4dbff25350ba6ebc63548574d9ca02f7e354ed68db066031de350712e8bf93f99be04c0b354e0ebcd7aad661328f6468eace2a9a17240fb5d279bbf1ee389c44afcab263e85f7ba757793014824ce6fe2"}, @assoc={0x18, 0x117, 0x4, 0x9c}, @iv={0x20, 0x117, 0x2, 0x8, "b88c8ed2ec50db98"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18}], 0x1148, 0x8040}], 0x7, 0x40d4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005340)='./cgroup.net/syz1\x00', 0x200002, 0x0) mq_timedreceive(r0, &(0x7f0000005380)=""/94, 0x5e, 0x7ff, &(0x7f0000005400)={0x77359400}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000005440)=0x7, 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000005580)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000005540)={0xffffffffffffffff}, 0x13f, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f00000055c0)={0xb, 0x10, 0xfa00, {&(0x7f0000005480), r6}}, 0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000005600)={r4, 0xce, "54211ee673fc1b97ca1ac6ef59ddefb2dd616b7befc6dd54ba5ff00b63059f3b021743e578db762b42c949a67ad2987b0eac8dd47df8fbcee06f433be53b5a549a2dc7595cef453d69adb8b1ec2ac8aacff7cfd0d20f077d9efe37e91721e68b9d877bf616cb9476ef1598b01daafe2917a4e326661c5327e5d9f90f37804bf300d9d1c72609d8b6254b493e9386822f3c0b9bf56cc272796e5e72cf121f4511bb8f3394278a41c87a14edbb327c75c6a5e9f26fb6e25b3b765070f80fdc24428ff6eaf73f3c4db60e9dbe51a9c4"}, &(0x7f0000005700)=0xd6) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000005740)=0x2, 0x4) linkat(r0, &(0x7f0000005780)='.\x00', r0, &(0x7f00000057c0)='./file0\x00', 0x400) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005800)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000005840)={{0x0, 0x0, 0x4, 0x3}, 0x1, 0x8, 'id0\x00', 'timer1\x00', 0x0, 0x8, 0x7, 0x6, 0x10001}) bind$unix(r0, &(0x7f0000005940)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000059c0)={r5, 0x2}, &(0x7f0000005a00)=0x8) 02:19:42 executing program 5 (fault-call:2 fault-nth:67): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 296.595596] FAULT_INJECTION: forcing a failure. [ 296.595596] name failslab, interval 1, probability 0, space 0, times 0 [ 296.606974] CPU: 0 PID: 13065 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 296.614279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.623660] Call Trace: [ 296.626308] dump_stack+0x185/0x1e0 [ 296.629982] ? __should_failslab+0x278/0x2a0 [ 296.634633] should_fail+0x8a7/0xae0 [ 296.638405] __should_failslab+0x278/0x2a0 [ 296.642687] should_failslab+0x29/0x70 [ 296.646830] __kmalloc+0xcb/0x370 [ 296.650325] ? sctp_add_bind_addr+0xb0/0x630 [ 296.654773] sctp_add_bind_addr+0xb0/0x630 [ 296.659043] ? sctp_bind_addr_state+0x2a0/0x370 [ 296.663763] sctp_copy_local_addr_list+0x4e8/0x660 [ 296.668740] sctp_copy_one_addr+0x210/0xc40 [ 296.673109] sctp_bind_addr_copy+0x28c/0x970 [ 296.677624] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 296.683215] sctp_sendmsg+0x4b49/0x6500 [ 296.687261] ? sctp_getsockopt+0x15e30/0x15e30 [ 296.691883] inet_sendmsg+0x3fc/0x760 [ 296.695778] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 296.701212] ? inet_getname+0x4a0/0x4a0 [ 296.705231] __sys_sendto+0x798/0x8e0 [ 296.709123] ? syscall_return_slowpath+0x108/0x800 [ 296.714138] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 296.719584] __x64_sys_sendto+0x1a1/0x210 [ 296.720635] IPVS: ftp: loaded support on port[0] = 21 [ 296.723807] ? __sys_sendto+0x8e0/0x8e0 [ 296.723861] do_syscall_64+0x15b/0x230 [ 296.723898] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 296.723928] RIP: 0033:0x455ab9 [ 296.745401] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.765136] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 296.772898] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 296.780208] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 296.788212] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:42 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000003c0)=0x2) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000400)={r1, 0x1}, 0x8) unshare(0x40000000) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x1000000100000001, 0x10, r2, 0x200000000000000}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001980)=ANY=[@ANYBLOB="01000000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000019c0)=0xc) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001a00)={0x0, 0x4}, &(0x7f0000001a40)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002200)={0x7, 0x820a, 0x2, 0x6, 0x0}, &(0x7f0000000000)=0x10) sendmmsg$inet_sctp(r0, &(0x7f00000022c0)=[{&(0x7f0000000540)=@in={0x2, 0x4e22}, 0x10, &(0x7f00000018c0)=[{&(0x7f0000000580)="8e6b600969f7392a159278ae584860de", 0x10}, {&(0x7f0000000600)="1785d5ded6db299432062411e264e67e41df83929fe1f49475335c17a574942546251f459c1fd3d74574192e83cde5680b539fe8d7fd9da7", 0x38}, {&(0x7f0000000700)="56b8e5484898385852e2893a832eba3ad02b90784b261bcb4e9fa052da26", 0x1e}, {&(0x7f0000000780)="0984254bed20fa191ce92f45a26c5fe3ec60e1e09afaacb878bc22ff66cffdd797fc9abbf3e3b7daf07aba85fd9e5c3a044766ff5ac04516d18cfbb6b5275c009ae3bc227b8eaa", 0x47}, {&(0x7f00000008c0)="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", 0x1000}], 0x5, &(0x7f0000001a80)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x8ce1, 0xd, 0x0, 0x8, r4}}], 0x38, 0x10}, {&(0x7f0000001b00)=@in6={0xa, 0x4e22, 0xea}, 0x1c, &(0x7f0000001f80)=[{&(0x7f0000001b40)="49c4ff4d4d6293f662594af19c2f517548cdd63c2ebf7afbc11fc42d9198d7d004195bc245b4e195f8248371e33938bcb6b94f554122c35a3a8066e921870b25b7ec9307bc6af82188bdfde7c727", 0x4e}, {&(0x7f0000001c80)="5958535f482e1e0e685b94ef3b4531137eb376d2b9210b3624ad24ba521b70761059c464f22bddf9270a3ba74eb60e08cefb64d91b49ba043168c90a290e57cc5b7ac5c1a5dc70037c9814b2", 0x4c}, {&(0x7f0000001dc0)="37c434896aa0bc6fdef642d873a23d7cade3ded2683c66f21ab2974e113427e3ba1b3ec1be0a26e292bfa56b129813be50824f3ce8a43f5dadbd02eec31e5e7b90105769745e37a7ae0230207cd48053f3a50318d2655d92beb2e60c873dd63cc318449d6e022c43a60231164c392d1effc6bd73003295364e5c1ed25cecf47cf40eb9f98291294375b3458cc5c33481b9f4ffa3df6d8c839cfb1cd8c482d73c9a18dd86d7488c5cd39c015005e3d4e12bd6ea3c4f7e96e8fb21b8883d1eee3976d1c7ca5fc5aab427c298038347c713fbf1825647e65df99910c51770", 0xdd}], 0x3, &(0x7f0000002000)=[@dstaddrv4={0x18, 0x84, 0x7, @multicast1}, @init={0x18, 0x84, 0x0, {0x9, 0x6f4, 0xd5, 0x2}}], 0x30, 0x4041}, {&(0x7f0000002040)=@in={0x2, 0x4e22, @rand_addr=0x502}, 0x10, &(0x7f00000021c0)=[{&(0x7f0000002080)="1bd910adbcc694f9419a874e28bf50421377b3978ce00dee3f016ec53c3df980713967794283d2a6de228a9d52c44b03eb9f45209d258bb83dd4d2e9b44d260defb9398fbd7f8428092975e86fd84d41577c2d95216fff23ef931c8270276da4d2812e7ca1070f24ab2e436424bfe352bbbe9041f24ea0b10169b969151cf2ce2c4fc55026626caa231e0e2c427da27dc360ed", 0x93}], 0x1, &(0x7f0000002280)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x898, 0xffffffff7fffffff, r5}}], 0x20, 0x80}], 0x3, 0x80) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002380)={r3, &(0x7f0000000140)="e14a5d4d6f51794ab52f8584ca1c01f0bfcf45683ab37eee2db0ba60be7d8433fcab5d5f42f6feab0b68ab581eeb23bf3ca2ae9603e5f65ae8af7634ed4a88f5230639", &(0x7f0000000080), 0x2}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r4, 0x1a}, 0x8) setsockopt$bt_BT_DEFER_SETUP(r6, 0x112, 0x7, &(0x7f0000000100)=0x4, 0x4) syncfs(r0) fstat(r2, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000024c0)={0x0, 0x6}, &(0x7f0000002480)=0x8) syz_open_dev$mouse(&(0x7f00000023c0)='/dev/input/mouse#\x00', 0x54, 0x80000) openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x600100, 0x0) 02:19:42 executing program 1: r0 = socket$inet6(0xa, 0x100000003, 0x3ff) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200001, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x98, r3, 0xc00, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xb5f9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4c}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xeeb}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}]}, 0x98}, 0x1, 0x0, 0x0, 0x20008005}, 0x0) sendto$inet6(r0, &(0x7f0000000300), 0xfd1a, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c) [ 296.795518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 296.802822] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000043 02:19:42 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet6(0xa, 0x1000000000003, 0x100000003) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x2, 0x3, {0xa, 0x4e23, 0x300000000000, @loopback, 0x2}}}, 0x3a) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000240)=[{{&(0x7f0000000140)=@l2={0x1f, 0x80000001}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000340)}}], 0x1, 0x0) [ 296.914119] IPVS: ftp: loaded support on port[0] = 21 02:19:42 executing program 5 (fault-call:2 fault-nth:68): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 297.091134] FAULT_INJECTION: forcing a failure. [ 297.091134] name failslab, interval 1, probability 0, space 0, times 0 [ 297.102508] CPU: 0 PID: 13087 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 297.109813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.119659] Call Trace: [ 297.122318] dump_stack+0x185/0x1e0 [ 297.126002] ? __should_failslab+0x278/0x2a0 [ 297.130463] should_fail+0x8a7/0xae0 [ 297.134241] __should_failslab+0x278/0x2a0 [ 297.138533] should_failslab+0x29/0x70 [ 297.142459] __kmalloc+0xcb/0x370 [ 297.145952] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 297.150338] ? sctp_add_bind_addr+0xb0/0x630 [ 297.154795] sctp_add_bind_addr+0xb0/0x630 [ 297.159070] ? sctp_bind_addr_state+0x2a0/0x370 [ 297.163789] sctp_copy_local_addr_list+0x4e8/0x660 [ 297.168781] sctp_copy_one_addr+0x210/0xc40 [ 297.173165] sctp_bind_addr_copy+0x28c/0x970 [ 297.177659] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 297.183271] sctp_sendmsg+0x4b49/0x6500 [ 297.187330] ? sctp_getsockopt+0x15e30/0x15e30 [ 297.192146] inet_sendmsg+0x3fc/0x760 [ 297.196015] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 297.201447] ? inet_getname+0x4a0/0x4a0 [ 297.205464] __sys_sendto+0x798/0x8e0 [ 297.209381] ? syscall_return_slowpath+0x108/0x800 [ 297.214380] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 297.220343] __x64_sys_sendto+0x1a1/0x210 [ 297.224568] ? __sys_sendto+0x8e0/0x8e0 [ 297.228595] do_syscall_64+0x15b/0x230 [ 297.232530] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 297.237745] RIP: 0033:0x455ab9 [ 297.240943] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.260582] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 297.268438] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 297.275757] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 297.283071] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:43 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) fsync(r0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x2, &(0x7f00000001c0)=[r2, r3]) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 297.290408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 297.297722] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000044 02:19:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000200)={0x100000001, 0x101, 0x821, 0x0, 0x7fff, 0x8}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140), 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000080), &(0x7f0000000000)='/dev/uinput\x00', 0x0) 02:19:43 executing program 4: r0 = socket(0x1e, 0x0, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000100)=@req={0x3fc}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') write$FUSE_IOCTL(r1, &(0x7f0000000080)={0x20, 0xffffffffffffffda, 0x6, {0x400, 0x0, 0x7, 0x9}}, 0x20) getdents(r2, &(0x7f0000000640)=""/4096, 0x1000) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @loopback}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 02:19:43 executing program 5 (fault-call:2 fault-nth:69): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:43 executing program 1: unshare(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000000100)="220000002000070700be000009000701020000000000000000200000050013800100", 0x22) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x0, {}, {0x2, 0x0, @loopback}, {0x2, 0x0, @remote}, 0x27}) 02:19:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) accept4$packet(r0, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'irlan0\x00', 0x0}) getsockname$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000440)=0x14) recvmsg(r0, &(0x7f0000000980)={&(0x7f00000005c0)=@can={0x1d, 0x0}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000640)=""/108, 0x6c}, {&(0x7f00000006c0)=""/7, 0x7}, {&(0x7f0000000700)=""/141, 0x8d}, {&(0x7f00000007c0)=""/248, 0xf8}], 0x4, &(0x7f0000000900)=""/100, 0x64, 0x8000}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'veth0_to_team\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000a00)={0x0, @empty, @multicast2}, &(0x7f0000000a40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a80)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000b80)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000c00)={@dev, 0x0}, &(0x7f0000000c40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000c80)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000d80)=0xe8) r14 = syz_open_dev$audion(&(0x7f0000000480)='/dev/audio#\x00', 0x30000, 0x8000) ioctl$PIO_FONTRESET(r14, 0x4b6d, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000025c0)={0x0, @local}, &(0x7f0000002600)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002640)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@loopback}}, &(0x7f0000002740)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000002780)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000027c0)=0x14, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000002980)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000029c0)=0x14, 0x800) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000030c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000003080)={&(0x7f0000002a00)=ANY=[@ANYBLOB="60060000", @ANYRES16=r1, @ANYBLOB="00022abd7000fedbdf250300000008000100", @ANYRES32=r2, @ANYBLOB="7c00020040000100240001006c625f686173685f73746174730000e4ff000000000000000000000000000000080003000b0000000800040000000000080007090000000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000800000008000100", @ANYRES32=r3, @ANYBLOB="000102004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040007000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000200000008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000500000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ff01000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="400002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="ac00020038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400030000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400e101000008000100", @ANYRES32=0x0, @ANYBLOB="e001020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004004000000008000600", @ANYRES32=r15, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="0800070000000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400f9ffffff08000600", @ANYRES32=r17, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000900000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000600000008000600", @ANYRES32=r18, @ANYBLOB="6c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003c000400050061060200000001000d0004000000ffff20d209000000980e2101020000000000080709000000000201f7800000004400000305000000"], 0x660}, 0x1, 0x0, 0x0, 0x1}, 0x20000800) listen(r0, 0xffffffffffffff7f) r19 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r19, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r19, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r19, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x34000) sendto$inet6(r19, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) getsockopt$inet6_mreq(r14, 0x29, 0x1f, &(0x7f00000004c0)={@loopback}, &(0x7f0000000500)=0x14) [ 297.662999] FAULT_INJECTION: forcing a failure. [ 297.662999] name failslab, interval 1, probability 0, space 0, times 0 [ 297.674417] CPU: 1 PID: 13109 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 297.678091] device lo entered promiscuous mode [ 297.681714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.681727] Call Trace: [ 297.681782] dump_stack+0x185/0x1e0 [ 297.681818] ? __should_failslab+0x278/0x2a0 [ 297.681852] should_fail+0x8a7/0xae0 [ 297.681892] __should_failslab+0x278/0x2a0 [ 297.714551] should_failslab+0x29/0x70 [ 297.718508] __kmalloc+0xcb/0x370 [ 297.722008] ? sctp_add_bind_addr+0xb0/0x630 [ 297.726464] sctp_add_bind_addr+0xb0/0x630 [ 297.730778] ? sctp_bind_addr_state+0x2a0/0x370 [ 297.735535] sctp_copy_local_addr_list+0x4e8/0x660 [ 297.740532] sctp_copy_one_addr+0x210/0xc40 [ 297.744918] sctp_bind_addr_copy+0x28c/0x970 [ 297.749421] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 297.755036] sctp_sendmsg+0x4b49/0x6500 [ 297.759098] ? sctp_getsockopt+0x15e30/0x15e30 [ 297.763729] inet_sendmsg+0x3fc/0x760 [ 297.767571] ? inet_getname+0x4a0/0x4a0 [ 297.771594] ? __sys_sendto+0x8e0/0x8e0 [ 297.775633] ? inet_getname+0x4a0/0x4a0 [ 297.780960] __sys_sendto+0x798/0x8e0 [ 297.784850] ? syscall_return_slowpath+0x108/0x800 [ 297.789858] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 297.795560] __x64_sys_sendto+0x1a1/0x210 [ 297.799785] ? __sys_sendto+0x8e0/0x8e0 [ 297.803821] do_syscall_64+0x15b/0x230 [ 297.807759] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 297.812979] RIP: 0033:0x455ab9 [ 297.816181] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.835854] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 297.843633] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 297.850946] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 297.858275] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 297.865585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 297.872907] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000045 02:19:44 executing program 0: socketpair(0x3, 0x806, 0x10001, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000600)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@dev={0xfe, 0x80, [], 0x1b}, @in, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x20, 0x0, 0x7f, r1, r2}, {0x7ef7, 0x9, 0x3, 0x5, 0x5, 0x8, 0x9, 0x6}, {0x7f, 0x40000000000000, 0x20}, 0x8001, 0x6e6bb2, 0x2, 0x1, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4d3, 0x33}, 0x2, @in6=@remote, 0x3505, 0x1, 0x2, 0x1800000000000, 0x0, 0x429, 0x9}}, 0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) r4 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x9750, 0x8000) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x6, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000), &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) r6 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000040)=0x0) r8 = getpid() kcmp(r7, r8, 0x7, r6, r6) sendto$inet(r3, &(0x7f0000000100)='l', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f00000000c0)={r3, r5}) shutdown(r3, 0x1) sendto$inet(r3, &(0x7f0000000140)="c2fd013a523b44de4c8419b6424d506f2ed05ddea5b426f97a773231a10e2c87d248f9cfe2fdda5521800177ab46acd8cf856c6db7eba013a602c6a75a06a556379ee2bb0de5d50a58b74e5a1369ac78ec49a40143cabcacffd442b4edae69f509eb199eec3639e5701eebe033089ecbdae312603ebfccaeb372cf2285d3f269425080d28d1dddb4e15681cd01e89956dfdc", 0x92, 0x810, 0x0, 0x0) 02:19:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="39000000130009046900000081000000070000400300000045d001070000001419001a040400020d070000000200000000000000000003e400", 0xffffffffffffffa3}], 0x1) 02:19:44 executing program 1: unshare(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000000100)="220000002000070700be000009000701020000000000000000200000050013800100", 0x22) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x0, {}, {0x2, 0x0, @loopback}, {0x2, 0x0, @remote}, 0x27}) 02:19:44 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f00000005c0)='/dev/admmidi#\x00', 0x6, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000640)=ANY=[@ANYBLOB="020000000800b91bcc9d36a70b41b6160f9a4af54112673000000000000000000000000000"], 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind(r1, &(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000000)="34370ec6bb9fb9f2bb26a563201cb8e6dd59d36764bc99500b0833118d5c3142da415b66de9ac2dbddf11a5eff42ef42322612d7c2a66f3c666b91ca4f359cb1bc10b9c8d9864d94946163fc8dc696155cd99bbfd5cb09f285540908c85f4b55f115b4afa2b9f7f55447721bbdd1cb2d27838233da83ebc4a96968e2dfa598b6c6c1b8af10f5e846", 0x88}, {&(0x7f00000000c0)="5a33ead624d2c37750e1f461262c1f62ada6656cc3651db64bcf0810316707641a9868d04e79d26c25b0f7ad07ad4ee4c5588ea5bea430bd1483f1", 0x3b}, {&(0x7f0000000100)="1c05a9a6f8c443525913917c202e0cbd4945b8c41b30997484d16b371f2ce7f1fcae322779a4ea74e7aaba451503764ef115411801d0373103e7fe41865b93144c7655a30ff6e3a7b63e0125763b7741d2085baaac5b260d62091284db9a292daaad8ff577937ab3efa2bd4d845aa59f02404ad0baf4f26466490986d43f63fb", 0x80}, {&(0x7f0000000180)="698ddfd6aa004369717a718a522b38aac6", 0x11}, {&(0x7f00000001c0)="3044a256c427a6d7a7db5af5802235dceb10c16ac0d22fb785224a3c311321f5ee485ef037beb33a9c62c4a39033dd51fb7874dce3099f119ed9281a2dc99c4eb4ac67368347f346f5f4426c23640ee43dfe465cdfa3276e79caec16d6c43fa5bfc8f2fcd84ccc5bf9d1b290a956a3178d63e70f3ca599a396ab53", 0x7b}, {&(0x7f0000000240)="a440b50a7e3368a56e885b61704580240f984d03b0195994055c0084be944e8ae9873dbcf97597da69db92b723a5dab32974e547485fd78f3aa7fde400ec2187cd31b64c6669d8dbb15748ce2dfbe4bb4eefb21d3b17f1e328b2bb6884a9fcb1da", 0x61}, {&(0x7f00000003c0)="e87ffed158098ce0f4b56fbdecbd7bc45e56487febcbbfa54c073fe89f46c63d342e32347b773835104445e65e5029d698e92b80af978f0b94402b65fdb433c2391d539bac1c380e5248fe272d4c712138de8b90174a9576e00b9e2b0f21fd2c87972a31ed9dd17897ec6dbc7c91c529154bc1c40f1f07c912fee7c8c12d6cd643885438729452ca2770c0415e49dffc778bf61a805a80a7dee4965bfa113983bd261aadd1f555a9997ef297b2bcd72a8b2f51f7dff64f7cbd889d65e2d1b5fdbac615370fdfd56410b5259bb2a582ef0e0b7348030019d33fbfd1f3bf7982038b06ed9095a4be98d764", 0xea}, {&(0x7f00000004c0)="cb2ec6f5fa9ec07c6958d186548b76419d806a204b91c0e85d1b47dfa25981582ed953a0d45d66a88c9d1e905743a684ff04be4bfc905a307d2c511a396153b63d4355bc20dce47136a1ee73ac52164d4108fd85fca64b349334722a34c2ead8f4f22bc73dec0cf658faa092b4f24a3e71fe0666139d45d4999d1ed5d9db39b0959c01d3d687db94a2680e5bcbc3241882320cf56db8a186ecb6f7aea46df367eaf60a58e704f3150ba14cd7ed72acf1557f3fce45d57c2ed834941c09a388268ed76334fb3103fdb67006f382c1991f604e0a8cd6f365d43fd33d4471fff5c0c9f0b5f2fc0023f5da374e4f2ffdccfc5ff1", 0xf2}], 0x8) 02:19:44 executing program 2: r0 = socket$inet6(0xa, 0x80803, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x40000000000002, 0xfffffffffffffffc}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback, 0x0, 0x2b}, 0x0, @in6=@dev}}, 0xe8) connect$inet6(r0, &(0x7f0000000000), 0x1c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 02:19:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="025cc83d6d345f8f762070") bind(r0, &(0x7f0000557130)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x600000, 0x3, &(0x7f0000a00000/0x600000)=nil) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) r2 = getpid() fcntl$lock(r0, 0x7, &(0x7f0000001240)={0x1, 0x3, 0x8, 0x8, r2}) ioctl$TIOCNXCL(r1, 0x540d) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) rt_sigqueueinfo(r3, 0x26, &(0x7f00000001c0)={0x1e, 0xfffffffffffffffb, 0x7086, 0x6}) madvise(&(0x7f0000a41000/0x1000)=nil, 0x1000, 0x10200000009) mq_getsetattr(r1, &(0x7f0000001280)={0x101, 0x1, 0x8, 0x9, 0x8, 0x1f, 0x4, 0xffffffff}, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000bac000/0x4000)=nil) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000000040)=""/99, 0x63}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/9, 0x9}], 0x4) 02:19:44 executing program 5 (fault-call:2 fault-nth:70): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) getpeername$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/ip_mr_vif\x00') ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000140)={0x1, 0x4, [@random="caac0457159a", @broadcast, @empty, @broadcast]}) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB='sy{3'], 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 298.623838] FAULT_INJECTION: forcing a failure. [ 298.623838] name failslab, interval 1, probability 0, space 0, times 0 [ 298.635238] CPU: 1 PID: 13134 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 298.642543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.651931] Call Trace: [ 298.654581] dump_stack+0x185/0x1e0 [ 298.658262] ? __should_failslab+0x278/0x2a0 [ 298.662715] should_fail+0x8a7/0xae0 [ 298.666477] __should_failslab+0x278/0x2a0 [ 298.670761] should_failslab+0x29/0x70 [ 298.674692] __kmalloc+0xcb/0x370 [ 298.678183] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 298.682557] ? sctp_add_bind_addr+0xb0/0x630 [ 298.687007] sctp_add_bind_addr+0xb0/0x630 [ 298.691297] ? sctp_bind_addr_state+0x2a0/0x370 [ 298.696014] sctp_copy_local_addr_list+0x4e8/0x660 [ 298.700999] sctp_copy_one_addr+0x210/0xc40 [ 298.705363] sctp_bind_addr_copy+0x28c/0x970 [ 298.709854] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 298.715441] sctp_sendmsg+0x4b49/0x6500 [ 298.719478] ? sctp_getsockopt+0x15e30/0x15e30 [ 298.724094] inet_sendmsg+0x3fc/0x760 [ 298.727957] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 298.733384] ? inet_getname+0x4a0/0x4a0 [ 298.737401] __sys_sendto+0x798/0x8e0 [ 298.741278] ? syscall_return_slowpath+0x108/0x800 [ 298.746272] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 298.751711] __x64_sys_sendto+0x1a1/0x210 [ 298.755965] ? __sys_sendto+0x8e0/0x8e0 [ 298.760009] do_syscall_64+0x15b/0x230 [ 298.763953] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 298.769169] RIP: 0033:0x455ab9 [ 298.772368] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.792054] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 298.799892] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 298.807199] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 298.814508] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:44 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x10, 0x5, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000540)=""/4096}, 0x18) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80, 0x0) 02:19:44 executing program 4: socket$bt_bnep(0x1f, 0x3, 0x4) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x8e}, 0xc) fcntl$getown(r0, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) setpriority(0x7fffffffffffffd, r1, 0xffefffffffeffffb) [ 298.822090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 298.829423] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000046 02:19:44 executing program 2: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x0, @remote, 0x800}, @in6={0xa, 0x4e23, 0xf21, @dev={0xfe, 0x80, [], 0x1b}, 0x5}, @in6={0xa, 0x4e24, 0x8, @mcast2, 0x1000}], 0x54) shutdown(r0, 0x0) unshare(0x64000400) r2 = socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x480, 0x118, 0x118, 0x118, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00'}}, {{@arp={@multicast1, @empty, 0x0, 0x0, @empty, {}, @mac=@link_local, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth1\x00', 'yam0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback, @local}}}, {{@arp={@local, @multicast1, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'bond_slave_0\x00', 'lo\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback, @broadcast}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) recvfrom$inet(r1, &(0x7f0000000000)=""/153, 0xffffff95, 0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x707000) 02:19:44 executing program 1: unshare(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000000100)="220000002000070700be000009000701020000000000000000200000050013800100", 0x22) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x0, {}, {0x2, 0x0, @loopback}, {0x2, 0x0, @remote}, 0x27}) 02:19:45 executing program 5 (fault-call:2 fault-nth:71): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 299.006900] IPVS: ftp: loaded support on port[0] = 21 02:19:45 executing program 7: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x800) ioctl(r0, 0x2, &(0x7f0000000300)="78acd06593786eaa7427a8cf97478c03eacb2663f19a87e99ee0f07d16b1267820d798b775f3469c504358c8b6ee36c7f97b503995892c0176c0ef3e2a463feec2cdae1b88a615773bf73a4d4b8c83e64e36801fe61f8bd8e0d336c28d396e367000c525e65d3a6e71bc93feee6c05338834e69cfa33c41e2b82c3d25ab1c4a5251a0d93f9422c3b6f9685f0ded33077740c81ecfd8d29bd019a37174e0a4964") r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000000080)="0f", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r2 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000100), 0x4) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) syz_open_dev$audion(&(0x7f0000000500)='/dev/audio#\x00', 0x8, 0x220000) writev(r2, &(0x7f00002c8000)=[{&(0x7f00007fbf5f)="b7", 0x1}], 0x1) accept4(r2, &(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x80, 0x0) r4 = dup(r3) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r4, 0x0) sendto$inet(r1, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r1, 0x1) r6 = add_key(&(0x7f0000000440)='encrypted\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="91b271ade44a", 0x6, 0xfffffffffffffffd) add_key(&(0x7f00000003c0)='trusted\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r6) socket$l2tp(0x18, 0x1, 0x1) 02:19:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$kcm(0x2, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x93c, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x72, &(0x7f0000000180), 0x5) [ 299.164419] FAULT_INJECTION: forcing a failure. [ 299.164419] name failslab, interval 1, probability 0, space 0, times 0 [ 299.175783] CPU: 1 PID: 13168 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 299.183087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.192470] Call Trace: [ 299.195118] dump_stack+0x185/0x1e0 [ 299.198799] ? __should_failslab+0x278/0x2a0 [ 299.203260] should_fail+0x8a7/0xae0 [ 299.207034] __should_failslab+0x278/0x2a0 [ 299.211319] should_failslab+0x29/0x70 [ 299.215247] __kmalloc+0xcb/0x370 [ 299.218734] ? sctp_add_bind_addr+0xb0/0x630 [ 299.223190] sctp_add_bind_addr+0xb0/0x630 [ 299.227460] ? sctp_bind_addr_state+0x2a0/0x370 [ 299.232173] sctp_copy_local_addr_list+0x4e8/0x660 [ 299.237153] sctp_copy_one_addr+0x210/0xc40 [ 299.241621] sctp_bind_addr_copy+0x28c/0x970 [ 299.246111] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 299.251702] sctp_sendmsg+0x4b49/0x6500 [ 299.256205] ? sctp_getsockopt+0x15e30/0x15e30 [ 299.260828] inet_sendmsg+0x3fc/0x760 [ 299.264698] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 299.270807] ? inet_getname+0x4a0/0x4a0 [ 299.274827] __sys_sendto+0x798/0x8e0 [ 299.278936] ? syscall_return_slowpath+0x108/0x800 [ 299.283937] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 299.289992] __x64_sys_sendto+0x1a1/0x210 [ 299.294225] ? __sys_sendto+0x8e0/0x8e0 [ 299.298269] do_syscall_64+0x15b/0x230 [ 299.302199] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 299.307414] RIP: 0033:0x455ab9 [ 299.310629] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.330263] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 299.338022] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 299.345330] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 299.352638] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c 02:19:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) setsockopt(r1, 0x10000, 0x1ff, &(0x7f0000000080)="37deed64695326a46342142df00f791cacdf5dcae4a7bb0fe0efd59d1e445f95f40f38c9d73c33b4", 0x28) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) 02:19:45 executing program 0: socketpair(0x3, 0x806, 0x10001, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000600)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@dev={0xfe, 0x80, [], 0x1b}, @in, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x20, 0x0, 0x7f, r1, r2}, {0x7ef7, 0x9, 0x3, 0x5, 0x5, 0x8, 0x9, 0x6}, {0x7f, 0x40000000000000, 0x20}, 0x8001, 0x6e6bb2, 0x2, 0x1, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4d3, 0x33}, 0x2, @in6=@remote, 0x3505, 0x1, 0x2, 0x1800000000000, 0x0, 0x429, 0x9}}, 0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) r4 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x9750, 0x8000) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) connect$inet(r3, &(0x7f0000000400)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x6, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000), &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) r6 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000040)=0x0) r8 = getpid() kcmp(r7, r8, 0x7, r6, r6) sendto$inet(r3, &(0x7f0000000100)='l', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f00000000c0)={r3, r5}) shutdown(r3, 0x1) sendto$inet(r3, &(0x7f0000000140)="c2fd013a523b44de4c8419b6424d506f2ed05ddea5b426f97a773231a10e2c87d248f9cfe2fdda5521800177ab46acd8cf856c6db7eba013a602c6a75a06a556379ee2bb0de5d50a58b74e5a1369ac78ec49a40143cabcacffd442b4edae69f509eb199eec3639e5701eebe033089ecbdae312603ebfccaeb372cf2285d3f269425080d28d1dddb4e15681cd01e89956dfdc", 0x92, 0x810, 0x0, 0x0) [ 299.359948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 299.367275] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000047 02:19:45 executing program 1: unshare(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000000100)="220000002000070700be000009000701020000000000000000200000050013800100", 0x22) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x0, {}, {0x2, 0x0, @loopback}, {0x2, 0x0, @remote}, 0x27}) 02:19:45 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write$P9_RMKNOD(r0, &(0x7f0000000080)={0x1c4}, 0xfffffea1) write$P9_RUNLINKAT(r0, &(0x7f0000000000)={0x7, 0x4d, 0x1}, 0x7) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000040)) 02:19:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000380)="ea6ac46d952cb1534d3c008c416972eda831435bfa1dfde116ef7689ca5dc99c40460afe059d000d8c05012106d55e5fec3f72369df37235522e75f999dec0dce7a61a9d1c66cc434ce69b639db4a5af68c9fea3f063aa7bad039420fc8b0370c998a9ebb60412c65ff69770c71a2674c883895d777af6d2c6347823e1ff122abf1ade0157f91116a6e688de9f0e4390aa59264a031e1c0018ee6082bf764553f123da62fa3ffc43e54963cba98fd3830fd503db80841047d4380f2f67bfcf724b4df7d33a6002f0b07faa7abb2e1538789fcb8a3c", 0xd5, 0x20000000, &(0x7f0000000040)=@in6={0xa, 0x4e23, 0x80000000, @mcast2, 0xb3}, 0x80) sendmsg$alg(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000006c0)="eb6b68d8282cae6b", 0x8}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001280)=[{{&(0x7f0000000180)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/223, 0xdf}}, {{&(0x7f00000010c0)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f0000001180)=""/161, 0xa1}], 0x1}}], 0x2, 0x0, &(0x7f0000001400)={0x0, 0x1c9c380}) 02:19:45 executing program 7: r0 = socket$inet6(0xa, 0x1000000000003, 0x8) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0xffffffff80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001280)='IPVS\x00') r4 = syz_open_dev$dmmidi(&(0x7f0000001840)='/dev/dmmidi#\x00', 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000001880)={r0}) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000001340)={&(0x7f0000000080), 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x3c, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000800}, 0x8000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000040)=0x10) write$binfmt_elf32(r2, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x281, 0x7ff, 0x5d2a, 0x5, 0x7, 0x2, 0x0, 0x7, 0x335, 0x38, 0x11, 0x9, 0x2, 0x20, 0xe63, 0x80000001, 0x6, 0x10001}, [{0x7, 0x0, 0x3, 0x2, 0xfff, 0x3, 0x3717, 0x70}, {0x70000000, 0x80000000, 0x1, 0x8000, 0x9, 0x400, 0x21, 0x1}], "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", [[]]}, 0x1178) 02:19:45 executing program 1: unshare(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000000100)="220000002000070700be000009000701020000000000000000200000050013800100", 0x22) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) socket$inet(0x2, 0x4000000000000001, 0x0) 02:19:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x18000, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x0, 0x0, [], 0x4, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}]}, 0xb8) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000001580)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001340), 0x1, &(0x7f0000001400)=""/6, 0xfd98, 0x5}, 0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000f00)={0x0, 0x3, 0x3f, 0x2}, &(0x7f0000000f40)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000f80)={0x0, 0x85, "9d2fd82b12a618c25c1d1890feae0b3d5756e92fed2996af0001f73e54e93a2c03b0b64f78d71c81b302f2f1d2e590ba5e6a076819808ff1b0f42cb9eefae80c504ad62310e054030dd66bc97c2a6b52dc75bb9534385cafc9680cbc27b0869ae3c06b9439a3cd4aab3861befde949b866ba340acf1994442a9ae3ec94c41d41d62b272b1e"}, &(0x7f0000001040)=0x8d) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001540)={0x0, 0x12000000000, 0x20}, &(0x7f0000003680)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000036c0)=@assoc_value={0x0, 0x3ff}, &(0x7f0000003700)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003980)={0x8, 0x200, 0x201, 0x3, 0x735a7801, 0x4, 0x5, 0x3, 0x0}, &(0x7f00000039c0)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000004200)={0x0, 0x3, 0xffffffff, 0xfffffffffffffff9, 0x7fffffff, 0x9}, &(0x7f0000004240)=0x14) sendmmsg$inet_sctp(r1, &(0x7f0000004300)=[{&(0x7f0000000280)=@in6={0xa, 0x4e22, 0x6d6, @mcast1, 0x3f}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000002c0)="794d61b732adcb89257e17daa4a77a3fd2255cf75bdad2339ae4f22bf9c9908138872a3ff61a015a959635b3322973c2800ff21a4cbe7c03f82ffdd0ce018bde8414b8c9def5aaa5fa26bbe569be79eb7ff5b32bff95683fda65b504dc5d29559402fe86b3c2dc1e5dc69dc541143b6b22ccfa73df0183712b7c3de0052a1e7aae09426b91cb1cad96fb0c36ace67fd4c48f7a4e3d9590", 0x97}, {&(0x7f0000000380)="6f009ab4dcefbbf0e785cec3f2532e914a3f607888b5d581c511c3e6b0fb5bf9bfe2be54703f8127f1b87bb7de4fb0d4e5f5bf651e4a4f41f1533d01d7df484b631600c0b6d65c90a1a8c19017b51f9a5e1209da1deb3545306c251137e6ca638afa861ce2355821cacc0ef2914c004b72ebd89bc5cba164b3806643bc246b42137b7198f74ba979cf4f28d3fb1eb3d0bbc3c92fef52311391df785ef3cbb50b810ba8857516226365295d9618eb604f0527ad9fa71b48d6a4ec40379b629283def2cf61d62a02f8b03e04f2f70cc915308d8af2ac354b02531d041c7c967552d6a68bf424", 0xe5}, {&(0x7f0000000480)="4486d56b9f74cce3111da68b45ea34bb01474629e9aef3fb6eac82cdd64245f48678e3c80aa4a06fb07b957223f6c9eff4ce4042068b197be89b7d6ec6da52c9819a92a99bdfef2ef4d8814221221f7581de94d52e6e6b60a46ca5a6055372bbdeaffbdf2f9de26b3785d93224cdf34c133ddfc7225567afde27497de1fbbd5bc53b1534871651c8746bd45b5b374d69f04a3aabb47217a637e1eaf78f527afb3556a962676ff4c62d48e359770a8dd178e88f563eeca694443d9412f90fa8fd424d1d8830a5", 0xc6}, {&(0x7f0000000580)="1f3b9940177ae1a7631f56", 0xb}, {&(0x7f00000005c0)="135d39de7b97efd1b43f9595375c1eee022588109bb99676db15fc2854a89adfc52ba7ad075c8753832d6ed32c92131e1dd72c0c8889d9b468e7cad537a121291c78c5130eed748cd0c8b8d0b911251f9454ee222991eb8c4f2dc4e93aa4e25e73e47ad5658071cf4d4b5ef1f254f405e3aa76418560be83024674957b0d72ab1e501aaa32b8876d3f9dce7fc44a25a04b1b015bb0a3528c8428374a58fd3975c004c8da37208d0e1489e334990ca3ba7684f8fa1d88c20696d03e20d7fffce483724b88562a28cb9ab9755a", 0xcc}], 0x5, &(0x7f0000000740)=[@authinfo={0x18, 0x84, 0x6, {0x1}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x9}}], 0x30, 0x10}, {&(0x7f0000000780)=@in6={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000b00)=[{&(0x7f00000007c0)="41f256466e30e545ee2daf", 0xb}, {&(0x7f00000015c0)="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", 0x1000}, {&(0x7f0000000800)="f75b413710ce8764bb9571dfd25e6fbeeac673a23bd97bb78a8e3986b36d9cabbdb7887a16e48ffb82865f7b962d9e260b15dd78", 0x34}, {&(0x7f0000000840)="1aeb832751c0fa2cacc3d0d33898947cd65f6c2c3d63b64c6b83ddac086a8fd8b518be057aa682cafeb3058a6f51ba9ab25fbb5d1794bd6b7f1567ff958c65b2ba82dd58c98e3fc6a579269513b08d55f272a6bab258583830c9dbf9977977ddf0c01b0bf81862ab2bfa851f8bb78fd0d74353643b8ec1779ce26afd328d2b20070437c39362aa85b7ea36356906584c2412d4794df44d410fa0938fb53ea7a2d236187ee30e719fca788955640028a0a67f9b109e963710ed6403aa4a70c3a409ea5f4d2501cf5b4a6e01be6ab88a5e279ca786855e346a3b65147d19bb981b60ec4f8995f567bdd115d5a4889455ac1cb6694c71af", 0xf6}, {&(0x7f0000000940)="2f4a665bd58d881bc92aedec10ca9e9c9b8ac86ca3d7261a33b0194e4de3bd964fbff96e7c0f21a958ceb7d9805e919c0adf8a31367429db4d711f950b287ac2a66a994877af20b3bf0677d0649af100cf710167", 0x54}, {&(0x7f00000009c0)="f48ad6122692452a4804cc4b819710d766a9460a998416cbd68dae7bc353102eb23de12de0b97c78534c6e411b709812936ed3df592bda6cc460095ecc35a35831efc286b14c7d6f8de47e62ffe7b78acf1d7ecb6202aff96849186ea2b0c2409ea71ad62505cb21d46086d4c1f62f46016cecee3d45eb8abfeae053d2e6e69da4b36c32a4ec59ee4d3f128d3908e1cfcc5597863d23adaf45ff98646ef8e6c928d6972ada109b0752497258fc358c3954e7e6119a22684858", 0xb9}, {&(0x7f0000000a80)="f6b86907b1fa6b1a56aba598fa9f9e0bef3ea7b6e5854b184c34e3b943a053cb471a3aa68ddea80e146428b952bd005af5a5fed3714ea593d7ff591bbf96176d642222c38e93afaf428cd64bfbc88f27da87dedf39", 0x55}], 0x7, 0x0, 0x0, 0x10}, {&(0x7f0000000b80)=@in={0x2, 0xedae, @loopback}, 0x10, 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{0x883, 0x7, 0x8008, 0x4, 0xa2, 0x0, 0x0, 0x3ff, r4}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x1e}}, @authinfo={0x18, 0x84, 0x6, {0x7f}}], 0x100, 0x40000}, {&(0x7f0000001180)=@in={0x2, 0x4e24, @remote}, 0x10, 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0x1000}, {&(0x7f00000011c0)="ae29c3260825f8ca34cacca997538db48773102028e61a40269b4cde883c0243565136ef9a3b6a8ddb80effaa86e508c4890e31a3f276caec0f432fe743c31b7efa807ee8540dfe2d6bc4bfb25037adfe0bee0c3fcfd27149392e01e170db5a246fb0976b9757d6c6df91b37277660a0c17606742a437b21968a6fae1be46f02f519ac22757b8af0c0e17a5f45a58badfb49846dc7b25eb6947f24b005b599b619", 0xa1}, {&(0x7f0000001280)="6b4ff769ea6b0a570a4d8583f9b9a0b15bf44ae1ba0a96c4d00ec6eb4c2a618f631f217ed52a2000365d107e180ffad2161b4a1c3d14f6fd41bda1d109e5de8336", 0x41}], 0x3, &(0x7f0000001340)=[@authinfo={0x18, 0x84, 0x6, {0x3}}], 0x18, 0x40000}, {&(0x7f0000001380)=@in6={0xa, 0x4e22, 0x5, @ipv4={[], [], @remote}, 0x10001}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000001440)="7a0a5f0d83755bb874a29c2016bdef02be98aa887ccd2edc025d5fdcfc67a55c21f3acf50df80a68b254247806e5609c24e163a8d3e24824eb89f2d91e26d3c28fb5264af973522b785a79abc25ee3a248942785cfc763336dc81c66d64f69d18b9d0f4eccc7cd3ae2b88dbd33bed99e5cb53d8bbb0825171303efc41bbef9d36c3bd41634dbf07c64916e95598a2811b446429f0151bc644b9ddb01812183961137a439575f9e7e575bf344612d8f9bd3d8db735ddcfa5e4909beacf9fab4a0b82c51b62b52d2382d48b36eb3dfe30d0a13ac8016", 0xd5}, {&(0x7f00000035c0)="aabed09b072ce0eb267574a5cda50cb75b7f6379ec5d17f3821516bc004252ec9a184122b8ecdcf51491d53992f28a9fc43613b6c65f70f988447974c010c5cc1e7869b9ea1cd261521a79bc0aa06b949d7b37c3462410faaa9637f89b309f8a4e57caa1c7aff20e047f9a37635018841c2497ec4f196f7be34eac012e6d5d88d2cd27833dd1ca84db6d7d5ff32f671af0e7f53c2c86ff3583", 0x99}], 0x2, &(0x7f0000003740)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0xa00, 0x1, 0x5, 0x7, 0x10000, 0x1, 0xfffffffffffffffd, r5}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0xfff}}, @dstaddrv6={0x20}, @dstaddrv6={0x20, 0x84, 0x8, @remote}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x4}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x200, 0x0, 0x6, r6}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x4}}], 0x110, 0x4000000}, {&(0x7f0000003880)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000003940)=[{&(0x7f00000038c0)="8b116174452a7f91785d6f9a74f76dd54a3787638b00371d7e902f6fba4b5e0d66a66016477c66ce03a16b6ff5f418f1d8cf70f4f3516a66b72aea5058ab92e84b6f410dcd597d44f6eeadb985a4c815fc", 0x51}], 0x1, &(0x7f0000003a00)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x8008, 0x9fe, 0x2, r7}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x16}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0x3, 0x400}}], 0x58, 0x20000000}, {&(0x7f0000003a80)=@in={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000004140)=[{&(0x7f0000003ac0)="54c39bd3a9b8bbeab93a0fb33f6af5789cc1cec333bb9b41f78aa38180434b291c2919ad05dcd9e8e749e23549f47df104ed2179527fdbcfc881df032151975034397ed3c4cf27240d8c9c8b0af0b1529118931bd38e906bec5d92f235fc15c703ba8cc9204d735e6fe9e31a5e6bb148e1b30a1af229e1d0477ff78c647d43e24b561e5e25086d3e53058970626eca4a71e78d662e53636c5c13e7bc", 0x9c}, {&(0x7f0000003b80)="a64756fbbf55128df6498fd6f18f6f59d7e5df851581c5696102b711e9b95df23122", 0x22}, {&(0x7f0000003bc0)="acf9ece54e2175976c211bd7e487023aa0b7ffebd0c65942ee90fb0f403a70ef41b83c8d173240b1615b80171feb51f3288916720857b5d8e537f87252f175453fc1f2c1b0f6697f79d89b9c7b93b476f7ee0c1f3c9bb4c22e9bb6cd051cced405fa1fee801960a235474c059aba96704ab7040196f48af4512307409f02445fec2dfa179fff0df8422ebae1b5de877674a0362461517f7a8a668030d00ed6b6704d34f30383fe36399be5ff7ac08954cb2542daa5206dcc57643a7375411f5047dcfcc63dc2f71e4f93f861e04433d6677fd36a32eccfcc63f90bd766381fbb1f15caba549a89daa4162c", 0xeb}, {&(0x7f0000003cc0)="0555bca2206b590a5c1793785cfe654df0d7b7558675b8bbcc696f3cd40ab69ec30ade5aee06b93fcb666c851adba17bad9dffaf0aff99e691929db60695d7d09e7e8d3d89897521438d97281f02c66c56a80817ca3b271c15c1d4fe751801812279d745d5f6a5bb6313df9921", 0x6d}, {&(0x7f0000003d40)="17e46744f2a5ed08f5a31cc75e49ac8923047691d4668b52f9af690ae9f03ae252bf64e67cf9128ebd2aae8ab698ef953f6e9eaabedafd959bb9f7b863d895a57d0aa223491d59f20e1b8b8f2ecad176a96dcfa479a409d035fa0ea1b8bade312997e9a201d0011bc28d695002a058b7647a2e40ca9a5bd7950644d72170e48fb2157db1aa2c4ffb8f40796c586de9bc29f751b3d6f2a35a2640f81bccd91341b270bfe286c26ddeb87946faadd6c8b0ad2ea3e1d147af5789024b61fba0524d98ea1a283d", 0xc5}, {&(0x7f0000003e40)="73f792d1efdde888a6ebec952a65de5d620543a57a59e7283c1e269a3ee24f167fbfb01a7f279878daac4bdcbd89dc349c29d426ab8e5c674a23150d26d031ba44c631fa8001b5f8334c1a1e08fcf291bdce4fe50b575a59edc493f4b84a11f4a3843a60ca66690759cea3b38c70936c1be6720293c2af0a4287b4b4de6bb09bad8b04397090fe75103931819912563d958dc2ddb92ae497d7927841d59f98928aea969c43e904bf79ecbf08345a06d297104d81bb730ae1f7baa8d91b6dc4b2fbd7a2fe8706dc529a6e3a8bf152e150b14c0fba04d2d89ebacbffadc2010be6a6de247731b7b2d98e013bc58b07c89d13ff26469e5f", 0xf6}, {&(0x7f0000003f40)="3df1cc7febbece0eed1a81209bf4f3023291ccc081a810ea2960c75f35e8e8bfeedf0ba8b4402f99b2fd8f1d499086d3964174e33d5f4da920dcd64392dc25fdc6cb84033144ff95ef", 0x49}, {&(0x7f0000003fc0)="4363809812060e2df36814d7eaf9102c9d809add5674e1e919ce13fb8b784f61ec9c12ed31298b43203141d48716e612d289ea693073af77abca57abba8830a8470008dbb08c64008cf9b3615556119fe4d392dfc38df5a176743eff5f3238aa8a3c03d76ebbdb090a163c2aeb8c3953a1863423e7123950a5842d6d9590c2bed83853639f2066595297f56b5a4db5ce5a625f", 0x93}, {&(0x7f0000004080)="d0a5105dd50fabd35eccd79ee9cea34e48279aa427660adb1ba1ecc62fec96e30225ebdec75c08e460a16876483eb89fadb7200d49851aa5a4f35e58420cd983b5470f7d6badf80b7a69da33b7a2d2a5e8e630be7fa6e389c0f3f5abe923a4c7850700566affcc2c619a23d1f169a4d6aaf56f65d478f3571ef2b5f43e04d2e5ab", 0x81}], 0x9, &(0x7f0000004280)=[@sndinfo={0x20, 0x84, 0x2, {0x52, 0x4, 0xbf, 0x7, r8}}, @dstaddrv6={0x20, 0x84, 0x8, @local}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [], @multicast1}}, @dstaddrv6={0x20}], 0x80, 0x10}], 0x7, 0x4000000) 02:19:45 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000), 0xc, &(0x7f0000000240)={&(0x7f0000000680)=ANY=[@ANYBLOB="6c010000170001000000000000000000e0000001000000000000000000000000000000000000000000000000000000000000ffffac1414007f000001000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000e000000100000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x16c}}, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r1, &(0x7f00000001c0)="d3d708eb5c323350511d3d27e2ad9d925b6a54eb0392fcfd361af2465693852b76288caab7021a0cec576828d0f20740c380660b451f11d92f6a826686b44e5deb3629338724a56ae60a83ad2f6d8dbb86aba5a644bb97", &(0x7f00000002c0)="d4db85d0764b846df1de987b13a2e18c639383eda57abf1902f39110c14fd8e21e6f4047e259a0ad3db2aca0353f4f82b7732283020730ac4eac20407b62c078739071748467af81e7f9a4786a9d2188c1f1a69afcf63b6adf498f93406fbb403a1889d98a7afd806f2cc8243050f42e05825e34a6a32ae880a4c2c91716f90e2163df0f2b45e8eb2f17b1e084312f0d60df00449a2470d17974640c7f369ea6e67986104e49dbe7faec50784b95ccf93d75098f5ccb97ad9dc5966bc58a1d379940c448ecb0fefc", 0x1}, 0x20) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000100)={0x3, 0x6b, &(0x7f0000000080)="ae2ff2c82a2d7aeb936898be459432d7c41dc00cd18392ee1598b7b01361c9cf924f642424991c239af46bfab1bd7dcac11b7c408dbfb70b9707af0c255db12e2491d7f7165b6f95086bc1ac92e4fa71c6ff947635a33dc0c9e4157ad5cb5373bba310c6dc3695d0546b51"}) 02:19:46 executing program 4: add_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000000), &(0x7f0000000440)="1082", 0x2, 0xffffffffffffffff) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x2290, 0x4000) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e24, 0xb0c9, @remote, 0x400}, 0x1c) set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x101, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) 02:19:46 executing program 5 (fault-call:2 fault-nth:72): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 02:19:46 executing program 1: unshare(0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000000100)="220000002000070700be000009000701020000000000000000200000050013800100", 0x22) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) 02:19:46 executing program 7: unshare(0x400) r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xbc000) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040), 0x106, 0xa}}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f00000000c0)=""/132, 0x84) [ 300.129924] netlink: 68 bytes leftover after parsing attributes in process `syz-executor2'. 02:19:46 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"00ac720000000000ec973f820f7c4000", 0x102}) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4100, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") ioctl$TUNSETLINK(r0, 0x400454cd, 0x20) close(r0) 02:19:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 300.300306] netlink: 68 bytes leftover after parsing attributes in process `syz-executor2'. 02:19:46 executing program 1: unshare(0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000100)="220000002000070700be000009000701020000000000000000200000050013800100", 0x22) [ 300.367653] FAULT_INJECTION: forcing a failure. [ 300.367653] name failslab, interval 1, probability 0, space 0, times 0 [ 300.379093] CPU: 1 PID: 13231 Comm: syz-executor5 Not tainted 4.18.0-rc5+ #29 [ 300.386427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.395837] Call Trace: [ 300.398489] dump_stack+0x185/0x1e0 [ 300.402173] ? __should_failslab+0x278/0x2a0 [ 300.406630] should_fail+0x8a7/0xae0 [ 300.410394] __should_failslab+0x278/0x2a0 [ 300.414853] should_failslab+0x29/0x70 [ 300.418796] __kmalloc+0xcb/0x370 [ 300.422302] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 300.426683] ? sctp_add_bind_addr+0xb0/0x630 [ 300.431148] sctp_add_bind_addr+0xb0/0x630 [ 300.435438] ? sctp_bind_addr_state+0x2a0/0x370 [ 300.440176] sctp_copy_local_addr_list+0x4e8/0x660 [ 300.445196] sctp_copy_one_addr+0x210/0xc40 [ 300.449590] sctp_bind_addr_copy+0x28c/0x970 [ 300.454108] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 300.459719] sctp_sendmsg+0x4b49/0x6500 [ 300.463779] ? sctp_getsockopt+0x15e30/0x15e30 02:19:46 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) setsockopt(r1, 0x10000, 0x1ff, &(0x7f0000000080)="37deed64695326a46342142df00f791cacdf5dcae4a7bb0fe0efd59d1e445f95f40f38c9d73c33b4", 0x28) sendto$inet6(r1, &(0x7f0000000000)="aa", 0x1, 0x0, 0x0, 0x0) [ 300.468421] inet_sendmsg+0x3fc/0x760 [ 300.472306] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 300.477745] ? inet_getname+0x4a0/0x4a0 [ 300.481764] __sys_sendto+0x798/0x8e0 [ 300.485654] ? syscall_return_slowpath+0x108/0x800 [ 300.490675] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 300.496123] __x64_sys_sendto+0x1a1/0x210 [ 300.501243] ? __sys_sendto+0x8e0/0x8e0 [ 300.505294] do_syscall_64+0x15b/0x230 [ 300.509247] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 300.514757] RIP: 0033:0x455ab9 [ 300.517964] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.537622] RSP: 002b:00007fc9245a8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 300.545410] RAX: ffffffffffffffda RBX: 00007fc9245a96d4 RCX: 0000000000455ab9 [ 300.552728] RDX: 0000000000000001 RSI: 0000000020925000 RDI: 0000000000000013 [ 300.560042] RBP: 000000000072bea0 R08: 0000000020bb6000 R09: 000000000000001c [ 300.567445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 300.574755] R13: 00000000004c1164 R14: 00000000004d1860 R15: 0000000000000048 02:19:46 executing program 2: r0 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000480)=""/147, 0x93}, {&(0x7f0000000b80)=""/227, 0xe3}, {&(0x7f0000000800)=""/165, 0xa5}], 0x3, &(0x7f0000000fc0)=""/224, 0xe0}}, {{&(0x7f0000000300), 0x80, &(0x7f0000000640)=[{&(0x7f00000038c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000680)}}, {{&(0x7f0000000980), 0x80, &(0x7f0000002480)=[{&(0x7f0000000c80)=""/113, 0x71}, {&(0x7f00000048c0)=""/208, 0xd0}, {&(0x7f00000011c0)=""/190, 0xbe}, {&(0x7f0000002380)=""/249, 0xf9}, {&(0x7f0000001300)=""/99, 0x63}], 0x5, &(0x7f0000000d00)=""/21, 0x15}}, {{&(0x7f0000002500)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001280)=[{&(0x7f0000003680)=""/200, 0xc8}], 0x1, &(0x7f0000003780)=""/188, 0xbc}}], 0x4, 0x0, &(0x7f0000005e80)={0x0, 0x989680}) socket$inet6(0xa, 0x80005, 0x5) recvmsg(0xffffffffffffffff, &(0x7f0000002a00)={&(0x7f00000010c0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002680)=""/164, 0xa4}, {&(0x7f0000002740)=""/194, 0xc2}, {&(0x7f0000002840)=""/165, 0xa5}, {&(0x7f0000002900)=""/246, 0xf6}, {&(0x7f00000001c0)=""/41, 0x29}], 0x5, &(0x7f0000000940)=""/12, 0xc}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004b40)=[{{&(0x7f0000000680)=@can, 0x80, &(0x7f0000000080)=[{&(0x7f0000000a00)=""/201, 0xc9}], 0x1, &(0x7f0000000240)=""/57, 0x39}}, {{&(0x7f0000000700)=@nl=@unspec, 0x80, &(0x7f0000000b00)=[{&(0x7f00000008c0)=""/55, 0x37}, {&(0x7f0000000d40)=""/139, 0x8b}], 0x2, &(0x7f0000000b40)=""/30, 0x1e}}, {{&(0x7f0000000e00)=@ethernet={0x0, @random}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000e80)=""/210, 0xd2}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000f80)=""/48, 0x30}, {&(0x7f0000002580)=""/85, 0x55}], 0x4, &(0x7f0000003840)=""/105, 0x69}}], 0x3, 0x0, &(0x7f0000004c40)={0x0, 0x1c9c380}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) 02:19:46 executing program 1: unshare(0x0) socket$inet_tcp(0x2, 0x1, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="220000002000070700be000009000701020000000000000000200000050013800100", 0x22) [ 300.773578] ================================================================== [ 300.781026] BUG: KMSAN: uninit-value in af_alg_free_areq_sgls+0x61f/0xb80 [ 300.788020] CPU: 0 PID: 13208 Comm: syz-executor0 Not tainted 4.18.0-rc5+ #29 [ 300.795308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.804676] Call Trace: [ 300.807295] dump_stack+0x185/0x1e0 [ 300.810955] kmsan_report+0x195/0x2c0 [ 300.814788] __msan_warning+0x7d/0xe0 [ 300.818619] af_alg_free_areq_sgls+0x61f/0xb80 [ 300.823267] af_alg_free_resources+0x66/0xf0 [ 300.827725] skcipher_recvmsg+0x16c9/0x19b0 [ 300.832093] sock_recvmsg+0x1d6/0x230 [ 300.835922] ? skcipher_sendmsg+0x160/0x160 [ 300.840272] ___sys_recvmsg+0x41e/0x850 [ 300.844281] ? __fget_light+0x67/0x760 [ 300.848189] ? __fdget+0x4e/0x60 [ 300.851579] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 300.856995] ? __fget_light+0x6e6/0x760 [ 300.861044] __x64_sys_recvmsg+0x3a4/0x510 [ 300.865319] ? ___sys_recvmsg+0x850/0x850 [ 300.869514] do_syscall_64+0x15b/0x230 [ 300.873437] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 300.878643] RIP: 0033:0x455ab9 [ 300.883131] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.902489] RSP: 002b:00007f0d116e6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 300.910220] RAX: ffffffffffffffda RBX: 00007f0d116e76d4 RCX: 0000000000455ab9 [ 300.917530] RDX: 0000000000000100 RSI: 0000000020001580 RDI: 0000000000000014 [ 300.924816] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 300.932102] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 300.939439] R13: 00000000004c0af6 R14: 00000000004d0ee8 R15: 0000000000000000 [ 300.946731] [ 300.948360] Uninit was created at: [ 300.951919] kmsan_internal_poison_shadow+0xc8/0x1d0 [ 300.957046] kmsan_kmalloc+0xa1/0x120 [ 300.960868] __kmalloc+0x147/0x370 [ 300.964419] sock_kmalloc+0x14e/0x270 [ 300.968235] af_alg_alloc_areq+0x85/0x320 [ 300.972402] skcipher_recvmsg+0x353/0x19b0 [ 300.976658] sock_recvmsg+0x1d6/0x230 [ 300.980474] ___sys_recvmsg+0x41e/0x850 [ 300.984466] __x64_sys_recvmsg+0x3a4/0x510 [ 300.988713] do_syscall_64+0x15b/0x230 [ 300.992619] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 300.997802] ================================================================== [ 301.005161] Disabling lock debugging due to kernel taint [ 301.010616] Kernel panic - not syncing: panic_on_warn set ... [ 301.010616] [ 301.018017] CPU: 0 PID: 13208 Comm: syz-executor0 Tainted: G B 4.18.0-rc5+ #29 [ 301.026811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.036177] Call Trace: [ 301.038787] dump_stack+0x185/0x1e0 [ 301.042434] panic+0x3d0/0x9b0 [ 301.045662] kmsan_report+0x2bf/0x2c0 [ 301.049485] __msan_warning+0x7d/0xe0 [ 301.053312] af_alg_free_areq_sgls+0x61f/0xb80 [ 301.057925] af_alg_free_resources+0x66/0xf0 [ 301.062705] skcipher_recvmsg+0x16c9/0x19b0 [ 301.067065] sock_recvmsg+0x1d6/0x230 [ 301.070878] ? skcipher_sendmsg+0x160/0x160 [ 301.075223] ___sys_recvmsg+0x41e/0x850 [ 301.079250] ? __fget_light+0x67/0x760 [ 301.083146] ? __fdget+0x4e/0x60 [ 301.086525] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 301.091896] ? __fget_light+0x6e6/0x760 [ 301.095920] __x64_sys_recvmsg+0x3a4/0x510 [ 301.100198] ? ___sys_recvmsg+0x850/0x850 [ 301.104359] do_syscall_64+0x15b/0x230 [ 301.108263] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 301.113464] RIP: 0033:0x455ab9 [ 301.116651] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 301.135991] RSP: 002b:00007f0d116e6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 301.143715] RAX: ffffffffffffffda RBX: 00007f0d116e76d4 RCX: 0000000000455ab9 [ 301.150993] RDX: 0000000000000100 RSI: 0000000020001580 RDI: 0000000000000014 [ 301.158271] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 301.165655] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 301.172934] R13: 00000000004c0af6 R14: 00000000004d0ee8 R15: 0000000000000000 [ 301.180812] Dumping ftrace buffer: [ 301.184529] (ftrace buffer empty) [ 301.188222] Kernel Offset: disabled [ 301.191911] Rebooting in 86400 seconds..