Warning: Permanently added '[localhost]:9916' (ED25519) to the list of known hosts. 1970/01/01 00:02:00 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:02:03 parsed 1 programs syzkaller login: [ 124.008580][ T3131] cgroup: Unknown subsys name 'net' [ 124.425840][ T3131] cgroup: Unknown subsys name 'rlimit' [ 125.468558][ T3131] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 1970/01/01 00:02:05 executed programs: 0 [ 129.370262][ T3141] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 129.409567][ T3141] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 129.737256][ T3140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 129.771575][ T3140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 131.210965][ T3141] hsr_slave_0: entered promiscuous mode [ 131.278847][ T3141] hsr_slave_1: entered promiscuous mode [ 131.670557][ T3140] hsr_slave_0: entered promiscuous mode [ 131.726882][ T3140] hsr_slave_1: entered promiscuous mode [ 131.775184][ T3140] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 131.776447][ T3140] Cannot create hsr debugfs directory [ 132.945583][ T3141] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 132.998196][ T3141] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 133.066236][ T3141] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 133.193173][ T3141] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 133.498912][ T3140] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 133.558019][ T3140] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 133.621081][ T3140] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 133.716509][ T3140] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 134.877948][ T3140] 8021q: adding VLAN 0 to HW filter on device bond0 [ 134.900936][ T3141] 8021q: adding VLAN 0 to HW filter on device bond0 [ 136.370160][ T3140] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 139.617751][ T3141] veth0_vlan: entered promiscuous mode [ 139.701075][ T3141] veth1_vlan: entered promiscuous mode [ 139.962559][ T3141] veth0_macvtap: entered promiscuous mode [ 140.028599][ T3141] veth1_macvtap: entered promiscuous mode [ 140.298203][ T3141] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.299528][ T3141] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.300442][ T3141] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.301380][ T3141] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.472504][ T3140] veth0_vlan: entered promiscuous mode [ 140.629010][ T3140] veth1_vlan: entered promiscuous mode [ 140.896635][ T3140] veth0_macvtap: entered promiscuous mode [ 140.938996][ T3140] veth1_macvtap: entered promiscuous mode [ 141.346421][ T3140] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 141.347779][ T3140] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 141.348868][ T3140] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 141.349901][ T3140] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:02:21 executed programs: 2 1970/01/01 00:02:26 executed programs: 29 1970/01/01 00:02:31 executed programs: 59 [ 156.748745][ T3140] ------------[ cut here ]------------ [ 156.755802][ T3140] WARNING: CPU: 0 PID: 3140 at mm/kfence/core.c:1147 __kfence_free+0x7c/0xb4 [ 156.758403][ T3140] Modules linked in: [ 156.760128][ T3140] CPU: 0 PID: 3140 Comm: syz-executor.1 Not tainted 6.7.0-rc6-syzkaller-00010-g2cf4f94d8e86 #0 [ 156.762003][ T3140] Hardware name: linux,dummy-virt (DT) [ 156.763065][ T3140] pstate: 81400009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 156.764387][ T3140] pc : __kfence_free+0x7c/0xb4 [ 156.764978][ T3140] lr : __slab_free+0x48c/0x508 [ 156.765506][ T3140] sp : ffff800082c1b9f0 [ 156.765936][ T3140] x29: ffff800082c1b9f0 x28: f2ff000002c03f00 x27: 0000000000000000 [ 156.767102][ T3140] x26: 0000000000000000 x25: ffff00007ffaf538 x24: ffff00007ffaf000 [ 156.768041][ T3140] x23: 0000000000000001 x22: ffff00007ffaf000 x21: ffff00007ffaf000 [ 156.768967][ T3140] x20: ffff800080242d5c x19: fffffc0001ffebc0 x18: 0000000000000001 [ 156.770002][ T3140] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffb7952a40 [ 156.770999][ T3140] x14: 0000000000000002 x13: 0000000000000000 x12: 0000000000005800 [ 156.771978][ T3140] x11: f6ff000006bbca24 x10: f6ff000006bbca00 x9 : 0000000000000000 [ 156.773377][ T3140] x8 : ffff800082c1bad0 x7 : 0000000000000000 x6 : 0000000000000000 [ 156.774961][ T3140] x5 : ffff800080242d5c x4 : ffff00007f868000 x3 : ffff8000824b02b8 [ 156.775849][ T3140] x2 : fbff000005723600 x1 : ffff00007f8a5bd0 x0 : ffff00007ffaf000 [ 156.776964][ T3140] Call trace: [ 156.777638][ T3140] __kfence_free+0x7c/0xb4 [ 156.778375][ T3140] __slab_free+0x48c/0x508 [ 156.778972][ T3140] __kmem_cache_free+0x220/0x230 [ 156.779549][ T3140] kfree+0x5c/0x74 [ 156.780116][ T3140] kvfree+0x3c/0x4c [ 156.780669][ T3140] xt_free_table_info+0x78/0x90 [ 156.781369][ T3140] __do_replace+0x23c/0x308 [ 156.782024][ T3140] do_ip6t_set_ctl+0x2fc/0x374 [ 156.782606][ T3140] nf_setsockopt+0x68/0x94 [ 156.783234][ T3140] ipv6_setsockopt+0x98/0xe4 [ 156.783827][ T3140] tcp_setsockopt+0x20/0x3c [ 156.784506][ T3140] sock_common_setsockopt+0x1c/0x28 [ 156.785225][ T3140] do_sock_setsockopt+0xa0/0x188 [ 156.785733][ T3140] __sys_setsockopt+0x74/0xcc [ 156.786254][ T3140] __arm64_sys_setsockopt+0x28/0x38 [ 156.786818][ T3140] invoke_syscall+0x48/0x114 [ 156.787441][ T3140] el0_svc_common.constprop.0+0x40/0xe0 [ 156.788032][ T3140] do_el0_svc+0x1c/0x28 [ 156.788606][ T3140] el0_svc+0x34/0xd8 [ 156.789166][ T3140] el0t_64_sync_handler+0x100/0x12c [ 156.789748][ T3140] el0t_64_sync+0x19c/0x1a0 [ 156.790697][ T3140] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:02:36 executed programs: 89 1970/01/01 00:02:41 executed programs: 126 [ 168.046871][ T1989] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 168.140168][ T1989] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 168.275217][ T1989] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 168.370812][ T1989] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 170.157671][ T1989] hsr_slave_0: left promiscuous mode [ 170.196754][ T1989] hsr_slave_1: left promiscuous mode [ 170.386568][ T1989] veth1_macvtap: left promiscuous mode [ 170.387732][ T1989] veth0_macvtap: left promiscuous mode [ 170.389139][ T1989] veth1_vlan: left promiscuous mode [ 170.390348][ T1989] veth0_vlan: left promiscuous mode [ 171.590985][ T1989] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 171.676787][ T1989] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 172.025964][ T1989] bond0 (unregistering): Released all slaves [ 173.436938][ T1989] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 173.606694][ T1989] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 173.708912][ T1989] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 173.815715][ T1989] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.605160][ T1989] hsr_slave_0: left promiscuous mode [ 175.656797][ T1989] hsr_slave_1: left promiscuous mode [ 175.886333][ T1989] veth1_macvtap: left promiscuous mode [ 175.887393][ T1989] veth0_macvtap: left promiscuous mode [ 175.889215][ T1989] veth1_vlan: left promiscuous mode [ 175.890205][ T1989] veth0_vlan: left promiscuous mode [ 177.012228][ T1989] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 177.074832][ T1989] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 177.422304][ T1989] bond0 (unregistering): Released all slaves VM DIAGNOSIS: 20:41:43 Registers: info registers vcpu 0 CPU#0 PC=ffff8000807eb718 X00=0000000000000002 X01=0000000000000018 X02=ffff80008286d018 X03=ffff8000825fc6e0 X04=faff00000343c480 X05=000000000000006f X06=372e36353120205b X07=205b5d3832313036 X08=73203a6d6d6f4320 X09=75636578652d7a79 X10=656c6c616b7a7973 X11=2d30313030302d72 X12=5b5d383231303637 X13=205d303431335420 X14=6f4e20312e726f74 X15=65746e6961742074 X16=2d302e372e362064 X17=6b7a79732d366372 X18=ffffffffffffffff X19=ffff800082712e02 X20=ffff8000807eb7c8 X21=faff00000343c480 X22=ffff800082712e4c X23=00000000000003c0 X24=0000000000000074 X25=0000000000000000 X26=ffff800082485008 X27=ffff8000825fc710 X28=00000000000003c0 X29=ffff800082c1b2d0 X30=ffff8000807eb7f0 SP=ffff800082c1b2d0 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]=0000000000000000:0000000000000000:2f2f2f2f2f2f2f2f:2f2f2f2f2f2f2f2f Z01[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000003637:2f68637461772f76 Z02[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:c0fcc0fcc0fc0000:3000000000003000 Z03[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:ff0000000000ff00 Z04[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:3003300330033003:3003300330033003 Z05[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:bcbcbc0030000030:bcbcbc0030000030 Z06[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:c00c000000000000:c00c000000000000 Z07[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 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]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 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=ffff8000802c0658 X00=faff00000b3f9680 X01=faff00000b3fa000 X02=0000000000000001 X03=0000000000001000 X04=0000000000000040 X05=faff00000b3f903f X06=faff00000b3fa000 X07=0000000000000000 X08=f3ff000002c01c00 X09=0000000000000c40 X10=0000000000000000 X11=0000000000000000 X12=0000000000000000 X13=0000000000000000 X14=0000000000000000 X15=0000000000000000 X16=0000000000000000 X17=0000000000000000 X18=0000000000000000 X19=0000000000001000 X20=0000000000000c40 X21=f3ff000002c01c00 X22=ffff800082d1bcd8 X23=f3ff000002c01c00 X24=f7ff0000053b3800 X25=f9ff000002e42000 X26=0000000000000000 X27=0000000000000000 X28=f7ff00000b391f80 X29=ffff800082d1b770 X30=ffff800080140f38 SP=ffff800082d1b6d0 PSTATE=21400009 --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]=0000000000000000:0000000000000000:2f2f2f2f2f2f2f2f:2f2f2f2f2f2f2f2f Z01[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:00706d742e313a37:622f617461642f76 Z02[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:c000000000000000:0003000000003000 Z03[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:00ff00000000ff00 Z04[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:3003300330033003:3003300330033003 Z05[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:c000000003000030:c000000003000030 Z06[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:c00c000000000000:c00c000000000000 Z07[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 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]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17[3-2]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 [1-0]=0000000000000000:0000000000000000:0000000000000000:0000000000000000 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