Warning: Permanently added '[localhost]:45581' (ED25519) to the list of known hosts. 1970/01/01 00:02:08 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:02:10 parsed 1 programs syzkaller login: [ 131.593944][ T3134] cgroup: Unknown subsys name 'net' [ 132.053386][ T3134] cgroup: Unknown subsys name 'rlimit' [ 132.923939][ T3134] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 1970/01/01 00:02:12 executed programs: 0 [ 137.725321][ T3145] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 137.764899][ T3145] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 138.174638][ T3146] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.211452][ T3146] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 139.718329][ T3145] hsr_slave_0: entered promiscuous mode [ 139.779971][ T3145] hsr_slave_1: entered promiscuous mode [ 140.363211][ T3146] hsr_slave_0: entered promiscuous mode [ 140.408844][ T3146] hsr_slave_1: entered promiscuous mode [ 140.447261][ T3146] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 140.449169][ T3146] Cannot create hsr debugfs directory [ 141.969375][ T3145] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 142.061132][ T3145] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 142.134654][ T3145] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 142.260057][ T3145] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 142.603148][ T3146] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 142.670041][ T3146] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 142.742771][ T3146] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 142.817101][ T3146] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 143.827593][ T3145] 8021q: adding VLAN 0 to HW filter on device bond0 [ 144.390630][ T3146] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.842714][ T3145] veth0_vlan: entered promiscuous mode [ 149.931478][ T3145] veth1_vlan: entered promiscuous mode [ 150.129609][ T3145] veth0_macvtap: entered promiscuous mode [ 150.168139][ T3145] veth1_macvtap: entered promiscuous mode [ 150.350182][ T3145] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.351505][ T3145] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.352692][ T3145] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.353932][ T3145] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.820173][ T3146] veth0_vlan: entered promiscuous mode [ 150.932479][ T3146] veth1_vlan: entered promiscuous mode [ 151.394121][ T3146] veth0_macvtap: entered promiscuous mode [ 151.463689][ T3146] veth1_macvtap: entered promiscuous mode 1970/01/01 00:02:31 executed programs: 2 [ 151.959847][ T3146] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 151.961040][ T3146] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 151.962068][ T3146] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 151.963091][ T3146] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:02:36 executed programs: 27 [ 159.005274][ T3145] ------------[ cut here ]------------ [ 159.010908][ T3145] WARNING: CPU: 1 PID: 3145 at mm/kfence/core.c:1143 __kfence_free+0x7c/0xb4 [ 159.013071][ T3145] Modules linked in: [ 159.014405][ T3145] CPU: 1 PID: 3145 Comm: syz-executor.0 Not tainted 6.8.0-rc1-syzkaller-00036-g4759ff71f23e #0 [ 159.015871][ T3145] Hardware name: linux,dummy-virt (DT) [ 159.017403][ T3145] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 159.018724][ T3145] pc : __kfence_free+0x7c/0xb4 [ 159.019123][ T3145] lr : kfree+0x188/0x278 [ 159.019554][ T3145] sp : ffff800082c2bae0 [ 159.019934][ T3145] x29: ffff800082c2bae0 x28: f8ff0000053c5a00 x27: 0000000000000000 [ 159.020928][ T3145] x26: 0000000000000000 x25: ffff00007ffbf538 x24: f8ff000002c03f00 [ 159.021733][ T3145] x23: c9bd800080246734 x22: 0000000000000000 x21: ffff800080246734 [ 159.022418][ T3145] x20: ffff00007ffbf000 x19: fffffc0001ffefc0 x18: 0000000000000001 [ 159.023589][ T3145] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffac952a40 [ 159.024392][ T3145] x14: 0000000000000002 x13: 0000000000000000 x12: 0000000000005800 [ 159.025047][ T3145] x11: f0ff00000aee6824 x10: f0ff00000aee6800 x9 : 0000000000000000 [ 159.025873][ T3145] x8 : 0000000080011558 x7 : 0000000000000001 x6 : f5ff00000502c680 [ 159.026658][ T3145] x5 : f8ff0000053c5a00 x4 : ffff00007f868000 x3 : ffff8000824d02b8 [ 159.027278][ T3145] x2 : f9ff000005b85e80 x1 : ffff00007f8a8010 x0 : ffff00007ffbf000 [ 159.027924][ T3145] Call trace: [ 159.028523][ T3145] __kfence_free+0x7c/0xb4 [ 159.029157][ T3145] kfree+0x188/0x278 [ 159.029558][ T3145] kvfree+0x3c/0x4c [ 159.029914][ T3145] xt_free_table_info+0x78/0x90 [ 159.030450][ T3145] __do_replace+0x23c/0x308 [ 159.030890][ T3145] do_ip6t_set_ctl+0x2fc/0x374 [ 159.031329][ T3145] nf_setsockopt+0x68/0x94 [ 159.031750][ T3145] ipv6_setsockopt+0x98/0xe4 [ 159.032183][ T3145] tcp_setsockopt+0x20/0x3c [ 159.032705][ T3145] sock_common_setsockopt+0x1c/0x28 [ 159.033088][ T3145] do_sock_setsockopt+0xa0/0x188 [ 159.033549][ T3145] __sys_setsockopt+0x74/0xcc [ 159.033954][ T3145] __arm64_sys_setsockopt+0x28/0x38 [ 159.034378][ T3145] invoke_syscall+0x48/0x114 [ 159.034714][ T3145] el0_svc_common.constprop.0+0x40/0xe0 [ 159.035139][ T3145] do_el0_svc+0x1c/0x28 [ 159.035575][ T3145] el0_svc+0x34/0xd8 [ 159.036108][ T3145] el0t_64_sync_handler+0x100/0x12c [ 159.036581][ T3145] el0t_64_sync+0x19c/0x1a0 [ 159.037268][ T3145] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:02:41 executed programs: 59 1970/01/01 00:02:46 executed programs: 96 1970/01/01 00:02:51 executed programs: 134 [ 177.592225][ T1085] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.700509][ T1085] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.820880][ T1085] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.941135][ T1085] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 179.752203][ T1085] hsr_slave_0: left promiscuous mode [ 179.819155][ T1085] hsr_slave_1: left promiscuous mode [ 180.008404][ T1085] veth1_macvtap: left promiscuous mode [ 180.009542][ T1085] veth0_macvtap: left promiscuous mode [ 180.010897][ T1085] veth1_vlan: left promiscuous mode [ 180.012246][ T1085] veth0_vlan: left promiscuous mode [ 181.218369][ T1085] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 181.304384][ T1085] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 181.634419][ T1085] bond0 (unregistering): Released all slaves [ 183.263087][ T1085] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 183.403838][ T1085] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 183.537433][ T1085] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 183.682607][ T1085] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.808986][ T1085] hsr_slave_0: left promiscuous mode [ 185.889464][ T1085] hsr_slave_1: left promiscuous mode [ 186.068569][ T1085] veth1_macvtap: left promiscuous mode [ 186.069642][ T1085] veth0_macvtap: left promiscuous mode [ 186.071346][ T1085] veth1_vlan: left promiscuous mode [ 186.072667][ T1085] veth0_vlan: left promiscuous mode [ 187.429676][ T1085] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 187.516376][ T1085] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 187.887385][ T1085] bond0 (unregistering): Released all slaves VM DIAGNOSIS: 08:31:11 Registers: info registers vcpu 0 CPU#0 PC=ffff800080010044 X00=0000000000000000 X01=ffff8000806648e8 X02=000000025261db14 X03=ffff800080003ea0 X04=0000000000800000 X05=01ffffffffffffff X06=00000002524e0ffc X07=7fffffffffffffff X08=00000024fc32a480 X09=ffff8000824d3230 X10=0000000000000002 X11=0000000000000001 X12=0000000000000001 X13=0000000000000083 X14=0000000000000083 X15=0000000000000000 X16=ffff800080000000 X17=ffff7ffffd50e000 X18=0000000000000000 X19=faff000004f53600 X20=ffff8000824d2798 X21=ffff800082850010 X22=ffff80008285000c X23=ffff8000824ade70 X24=0000000000000000 X25=0000000000000000 X26=0000000000000000 X27=0000000000000000 X28=faff000004f53600 X29=ffff800080003fb0 X30=ffff800080010044 SP=ffff800080003fb0 PSTATE=214000c9 --C- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000004806000000:0000004806000000 Z01[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000048 Z02[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z03[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000028:0000000000000148 Z04[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z05[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z06[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:6edc4d3a2914b135:d8e9c869e2695c88 Z07[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:b20fae707afde253:388e9c6c4fa85ca0 Z08[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000ffffc88a49e0:0000ffffc88a49e0 Z17[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffc88a49b0 Z18[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff8000818e088c X00=00000000fffffffe X01=ffff800082c2b760 X02=ffff800082c2b76b X03=0000000000000003 X04=ffff800082084af9 X05=ffff80008273e6d7 X06=0000000000000020 X07=0000000000000008 X08=0000000000000020 X09=ffff800082c2b760 X10=0000000000000020 X11=fffffffffffc0000 X12=000000000000002b X13=ffff80008273e6c8 X14=0000000000000000 X15=ffff800082c2b390 X16=2d302e382e362064 X17=6b7a79732d316372 X18=0000000000000008 X19=ffff800082084afd X20=ffff80008273e6d9 X21=0000000000000002 X22=ffff80008273e701 X23=ffff80008273e6c0 X24=ffff800082c2b768 X25=0000000000000041 X26=ffff800082c2b760 X27=0000000000000000 X28=ffff800082084aff X29=ffff800082c2b3b0 X30=ffff8000818e083c SP=ffff800082c2b3b0 PSTATE=824003c9 N--- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0100000000000000:0100000000000000 Z01[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000100000000:0000000000000000 Z02[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000001:0000000000000000 Z03[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:00d000a800000000:0000000000000000 Z04[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000001 Z05[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000001:0000000000000001 Z06[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:6edc4d3a2914b135:d8e9c869e2695c88 Z07[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:b20fae707afde253:388e9c6c4fa85ca0 Z08[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000ffffd44018a0:0000ffffd44018a0 Z17[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffd4401870 Z18[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000