syzkaller login: ps_root_recvmsg: Invalid argument [ 239.513395][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 239.540157][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 239.566036][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 239.610735][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 239.662730][ T2819] warn_alloc: 1 callbacks suppressed [ 239.662970][ T2819] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 239.666337][ T2819] CPU: 0 PID: 2819 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 239.667530][ T2819] Hardware name: riscv-virtio,qemu (DT) [ 239.668405][ T2819] Call Trace: [ 239.669515][ T2819] [] dump_backtrace+0x2e/0x3c [ 239.671539][ T2819] [] show_stack+0x34/0x40 [ 239.672694][ T2819] [] dump_stack_lvl+0xe0/0x14c [ 239.673906][ T2819] [] dump_stack+0x1c/0x24 [ 239.675092][ T2819] [] warn_alloc+0x168/0x22c [ 239.676190][ T2819] [] __vmalloc_node_range+0xb6c/0xdb4 [ 239.677435][ T2819] [] bpf_jit_alloc_exec+0x46/0x52 [ 239.678563][ T2819] [] bpf_jit_binary_alloc+0x96/0x13c [ 239.680489][ T2819] [] bpf_int_jit_compile+0x886/0xaa6 [ 239.681641][ T2819] [] bpf_prog_select_runtime+0x1a2/0x22e [ 239.682801][ T2819] [] bpf_migrate_filter+0x258/0x2be [ 239.684111][ T2819] [] bpf_prepare_filter+0x10e/0x1b4 [ 239.685318][ T2819] [] __get_filter+0x148/0x1a0 [ 239.686496][ T2819] [] sk_attach_filter+0x22/0x11a [ 239.687580][ T2819] [] sk_setsockopt+0x144e/0x270c [ 239.688836][ T2819] [] sock_setsockopt+0x48/0x58 [ 239.690099][ T2819] [] __sys_setsockopt+0x3f0/0x418 [ 239.691177][ T2819] [] sys_setsockopt+0x3a/0x4c [ 239.692276][ T2819] [] ret_from_syscall+0x0/0x2 ps_root_recvmsgcb: failed to send message to pid 2779: Connection refused ps_root_recvmsgcb: failed to send message to pid 2780: Connection refused ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 239.779794][ T2819] Mem-Info: [ 239.780796][ T2819] active_anon:598 inactive_anon:40 isolated_anon:0 [ 239.780796][ T2819] active_file:0 inactive_file:1672 isolated_file:0 [ 239.780796][ T2819] unevictable:768 dirty:16 writeback:0 [ 239.780796][ T2819] slab_reclaimable:4822 slab_unreclaimable:18389 [ 239.780796][ T2819] mapped:751 shmem:802 pagetables:104 [ 239.780796][ T2819] sec_pagetables:0 bounce:0 [ 239.780796][ T2819] kernel_misc_reclaimable:0 [ 239.780796][ T2819] free:285110 free_pcp:1082 free_cma:4096 [ 239.783397][ T2819] Node 0 active_anon:2392kB inactive_anon:160kB active_file:0kB inactive_file:6688kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:3004kB dirty:64kB writeback:0kB shmem:3208kB writeback_tmp:0kB kernel_stack:4512kB pagetables:416kB sec_pagetables:0kB all_unreclaimable? no [ 239.785370][ T2819] Node 0 DMA32 free:1140440kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:2392kB inactive_anon:160kB active_file:0kB inactive_file:6688kB unevictable:3072kB writepending:64kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4332kB local_pcp:1668kB free_cma:16384kB [ 239.787798][ T2819] lowmem_reserve[]: 0 0 0 [ 239.801859][ T2819] Node 0 DMA32: 104*4kB (UME) 60*8kB (UME) 65*16kB (UME) 54*32kB (UME) 8*64kB (UE) 1*128kB (M) 2*256kB (UM) 2*512kB (UE) 1*1024kB (M) 3*2048kB (UC) 276*4096kB (MC) = 1143504kB [ 239.822269][ T2819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 239.823400][ T2819] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 239.824573][ T2819] 2474 total pagecache pages [ 239.825389][ T2819] 0 pages in swap cache [ 239.826161][ T2819] Free swap = 0kB [ 239.826916][ T2819] Total swap = 0kB [ 239.827670][ T2819] 523776 pages RAM [ 239.840108][ T2819] 0 pages HighMem/MovableOnly [ 239.840998][ T2819] 184025 pages reserved [ 239.841771][ T2819] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_root_recvmsgcb: failed to send message to pid 2820: Connection refused ps_root_recvmsgcb: failed to send message to pid 2819: Connection refused Warning: Permanently added '[localhost]:34341' (ECDSA) to the list of known hosts. [ 271.043721][ T2829] warn_alloc: 1 callbacks suppressed [ 271.043959][ T2829] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 271.047054][ T2829] CPU: 0 PID: 2829 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 271.048079][ T2829] Hardware name: riscv-virtio,qemu (DT) [ 271.049166][ T2829] Call Trace: [ 271.049972][ T2829] [] dump_backtrace+0x2e/0x3c [ 271.051049][ T2829] [] show_stack+0x34/0x40 [ 271.052064][ T2829] [] dump_stack_lvl+0xe0/0x14c [ 271.053176][ T2829] [] dump_stack+0x1c/0x24 [ 271.054254][ T2829] [] warn_alloc+0x168/0x22c [ 271.055245][ T2829] [] __vmalloc_node_range+0xb6c/0xdb4 [ 271.056373][ T2829] [] bpf_jit_alloc_exec+0x46/0x52 [ 271.057415][ T2829] [] bpf_jit_binary_alloc+0x96/0x13c [ 271.058487][ T2829] [] bpf_int_jit_compile+0x886/0xaa6 [ 271.060136][ T2829] [] bpf_prog_select_runtime+0x1a2/0x22e [ 271.061208][ T2829] [] bpf_migrate_filter+0x258/0x2be [ 271.062299][ T2829] [] bpf_prepare_filter+0x10e/0x1b4 [ 271.063403][ T2829] [] __get_filter+0x148/0x1a0 [ 271.064485][ T2829] [] sk_attach_filter+0x22/0x11a [ 271.065483][ T2829] [] sk_setsockopt+0x144e/0x270c [ 271.066576][ T2829] [] sock_setsockopt+0x48/0x58 [ 271.067633][ T2829] [] __sys_setsockopt+0x3f0/0x418 [ 271.068672][ T2829] [] sys_setsockopt+0x3a/0x4c [ 271.069762][ T2829] [] ret_from_syscall+0x0/0x2 [ 271.074996][ T2829] Mem-Info: [ 271.075836][ T2829] active_anon:705 inactive_anon:41 isolated_anon:0 [ 271.075836][ T2829] active_file:0 inactive_file:7293 isolated_file:0 [ 271.075836][ T2829] unevictable:768 dirty:5609 writeback:0 [ 271.075836][ T2829] slab_reclaimable:5313 slab_unreclaimable:18305 [ 271.075836][ T2829] mapped:1019 shmem:804 pagetables:100 [ 271.075836][ T2829] sec_pagetables:0 bounce:0 [ 271.075836][ T2829] kernel_misc_reclaimable:0 [ 271.075836][ T2829] free:279022 free_pcp:1001 free_cma:4096 [ 271.079609][ T2829] Node 0 active_anon:2820kB inactive_anon:164kB active_file:0kB inactive_file:29172kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4076kB dirty:22436kB writeback:0kB shmem:3216kB writeback_tmp:0kB kernel_stack:4504kB pagetables:400kB sec_pagetables:0kB all_unreclaimable? no [ 271.081847][ T2829] Node 0 DMA32 free:1116088kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:2820kB inactive_anon:164kB active_file:0kB inactive_file:29172kB unevictable:3072kB writepending:22436kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4004kB local_pcp:2684kB free_cma:16384kB [ 271.084245][ T2829] lowmem_reserve[]: 0 0 0 [ 271.085936][ T2829] Node 0 DMA32: 172*4kB (U) 31*8kB (UME) 63*16kB (U) 41*32kB (UE) 4*64kB (U) 2*128kB (M) 3*256kB (UME) 3*512kB (UME) 0*1024kB 4*2048kB (MEC) 269*4096kB (MC) = 1116088kB [ 271.094320][ T2829] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 271.095379][ T2829] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 271.096423][ T2829] 8099 total pagecache pages [ 271.097228][ T2829] 0 pages in swap cache [ 271.098010][ T2829] Free swap = 0kB [ 271.100074][ T2829] Total swap = 0kB [ 271.100857][ T2829] 523776 pages RAM [ 271.101639][ T2829] 0 pages HighMem/MovableOnly [ 271.102431][ T2829] 184025 pages reserved [ 271.103200][ T2829] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 1970/01/01 00:04:42 fuzzer started runtime: lfstack.push invalid packing: node=0xffffff935f6120 cnt=0x1 packed=0xffff935f61200001 -> node=0xffff935f6120 fatal error: lfstack.push runtime stack: runtime.throw({0x6cfe80, 0xc}) /usr/local/go/src/runtime/panic.go:1198 +0x60 runtime.(*lfstack).push(0x14ab418, 0xffffff935f6120) /usr/local/go/src/runtime/lfstack.go:30 +0x1a8 runtime.(*spanSetBlockAlloc).free(...) /usr/local/go/src/runtime/mspanset.go:292 runtime.(*spanSet).reset(0x14a4660) /usr/local/go/src/runtime/mspanset.go:265 +0xe4 runtime.finishsweep_m() /usr/local/go/src/runtime/mgcsweep.go:145 +0xb4 runtime.gcStart.func1() /usr/local/go/src/runtime/mgc.go:660 +0x24 runtime.systemstack() /usr/local/go/src/runtime/asm_riscv64.s:131 +0x58 goroutine 1 [running]: runtime.systemstack_switch() /usr/local/go/src/runtime/asm_riscv64.s:94 +0x8 fp=0xc0005bf5c0 sp=0xc0005bf5b8 pc=0x80368 runtime.gcStart({0x0, 0x0, 0x0}) /usr/local/go/src/runtime/mgc.go:659 +0x544 fp=0xc0005bf638 sp=0xc0005bf5c0 pc=0x2bcb4 runtime.mallocgc(0x37f60, 0x64d960, 0x1) /usr/local/go/src/runtime/malloc.go:1174 +0x7d0 fp=0xc0005bf6b8 sp=0xc0005bf638 pc=0x1d070 runtime.newarray(0x64d960, 0x44e) /usr/local/go/src/runtime/malloc.go:1250 +0x94 fp=0xc0005bf6e0 sp=0xc0005bf6b8 pc=0x1d2dc runtime.makeBucketArray(0x5f1460, 0xa, 0x0) /usr/local/go/src/runtime/map.go:362 +0x204 fp=0xc0005bf710 sp=0xc0005bf6e0 pc=0x1e3ec runtime.hashGrow(0x5f1460, 0xc0003a3830) /usr/local/go/src/runtime/map.go:1036 +0xb4 fp=0xc0005bf758 sp=0xc0005bf710 pc=0x201ac runtime.mapassign_faststr(0x5f1460, 0xc0003a3830, {0x7572fd, 0x27}) /usr/local/go/src/runtime/map_faststr.go:275 +0xe4 fp=0xc0005bf7c0 sp=0xc0005bf758 pc=0x23a0c github.com/google/syzkaller/prog.(*Target).initTarget(0xc0004561c0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:159 +0x384 fp=0xc0005bf890 sp=0xc0005bf7c0 pc=0x180d6c github.com/google/syzkaller/prog.(*Target).lazyInit(0xc0004561c0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:130 +0x80 fp=0xc0005bf908 sp=0xc0005bf890 pc=0x1806f0 github.com/google/syzkaller/prog.(*Target).lazyInit-fm() /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:127 +0x34 fp=0xc0005bf918 sp=0xc0005bf908 pc=0x189204 sync.(*Once).doSlow(0xc0004562c8, 0xc0005bf9f8) /usr/local/go/src/sync/once.go:68 +0xcc fp=0xc0005bf960 sp=0xc0005bf918 pc=0x99814 sync.(*Once).Do(...) /usr/local/go/src/sync/once.go:59 github.com/google/syzkaller/prog.GetTarget({0x6b39ee, 0x5}, {0xffffffeaf1ce92, 0x7}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:108 +0x17c fp=0xc0005bfa88 sp=0xc0005bf960 pc=0x1803cc main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:164 +0x3c0 fp=0xc0005bff88 sp=0xc0005bfa88 pc=0x55b5a8 runtime.main() /usr/local/go/src/runtime/proc.go:255 +0x268 fp=0xc0005bffd8 sp=0xc0005bff88 pc=0x4f770 runtime.goexit() /usr/local/go/src/runtime/asm_riscv64.s:507 +0x4 fp=0xc0005bffd8 sp=0xc0005bffd8 pc=0x82314 goroutine 18 [select]: go.opencensus.io/stats/view.(*worker).start(0xc0000f5080) /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:276 +0xb0 created by go.opencensus.io/stats/view.init.0 /syzkaller/gopath/src/github.com/google/syzkaller/vendor/go.opencensus.io/stats/view/worker.go:34 +0x80 [ 287.187047][ T2836] warn_alloc: 1 callbacks suppressed [ 287.187286][ T2836] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 287.191825][ T2836] CPU: 0 PID: 2836 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller #0 [ 287.192818][ T2836] Hardware name: riscv-virtio,qemu (DT) [ 287.193571][ T2836] Call Trace: [ 287.194238][ T2836] [] dump_backtrace+0x2e/0x3c [ 287.195262][ T2836] [] show_stack+0x34/0x40 [ 287.196223][ T2836] [] dump_stack_lvl+0xe0/0x14c [ 287.197269][ T2836] [] dump_stack+0x1c/0x24 [ 287.198295][ T2836] [] warn_alloc+0x168/0x22c [ 287.199646][ T2836] [] __vmalloc_node_range+0xb6c/0xdb4 [ 287.200745][ T2836] [] bpf_jit_alloc_exec+0x46/0x52 [ 287.201744][ T2836] [] bpf_jit_binary_alloc+0x96/0x13c [ 287.202727][ T2836] [] bpf_int_jit_compile+0x886/0xaa6 [ 287.203714][ T2836] [] bpf_prog_select_runtime+0x1a2/0x22e [ 287.204746][ T2836] [] bpf_migrate_filter+0x258/0x2be [ 287.205851][ T2836] [] bpf_prepare_filter+0x10e/0x1b4 [ 287.206921][ T2836] [] __get_filter+0x148/0x1a0 [ 287.207980][ T2836] [] sk_attach_filter+0x22/0x11a [ 287.209430][ T2836] [] sk_setsockopt+0x144e/0x270c [ 287.210542][ T2836] [] sock_setsockopt+0x48/0x58 [ 287.211596][ T2836] [] __sys_setsockopt+0x3f0/0x418 [ 287.212591][ T2836] [] sys_setsockopt+0x3a/0x4c [ 287.213598][ T2836] [] ret_from_syscall+0x0/0x2 [ 287.217855][ T2836] Mem-Info: [ 287.221400][ T2836] active_anon:552 inactive_anon:42 isolated_anon:0 [ 287.221400][ T2836] active_file:0 inactive_file:7299 isolated_file:0 [ 287.221400][ T2836] unevictable:768 dirty:361 writeback:0 [ 287.221400][ T2836] slab_reclaimable:5314 slab_unreclaimable:18441 [ 287.221400][ T2836] mapped:670 shmem:806 pagetables:81 [ 287.221400][ T2836] sec_pagetables:0 bounce:0 [ 287.221400][ T2836] kernel_misc_reclaimable:0 [ 287.221400][ T2836] free:279535 free_pcp:520 free_cma:4096 [ 287.223915][ T2836] Node 0 active_anon:2208kB inactive_anon:168kB active_file:0kB inactive_file:29196kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:2680kB dirty:1444kB writeback:0kB shmem:3224kB writeback_tmp:0kB kernel_stack:4440kB pagetables:324kB sec_pagetables:0kB all_unreclaimable? no [ 287.225761][ T2836] Node 0 DMA32 free:1118140kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:2208kB inactive_anon:168kB active_file:0kB inactive_file:29196kB unevictable:3072kB writepending:1444kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:2080kB local_pcp:416kB free_cma:16384kB [ 287.227972][ T2836] lowmem_reserve[]: 0 0 0 [ 287.230519][ T2836] Node 0 DMA32: 113*4kB (UM) 83*8kB (UME) 78*16kB (UM) 76*32kB (UME) 14*64kB (UM) 5*128kB (UM) 5*256kB (UME) 5*512kB (UME) 2*1024kB (M) 4*2048kB (MEC) 268*4096kB (MC) = 1118140kB [ 287.237822][ T2836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 287.239772][ T2836] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 287.240774][ T2836] 8105 total pagecache pages [ 287.241558][ T2836] 0 pages in swap cache [ 287.242303][ T2836] Free swap = 0kB [ 287.243042][ T2836] Total swap = 0kB [ 287.243785][ T2836] 523776 pages RAM [ 287.244528][ T2836] 0 pages HighMem/MovableOnly [ 287.245312][ T2836] 184025 pages reserved [ 287.246066][ T2836] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 VM DIAGNOSIS: 09:54:47 Registers: info registers vcpu 0 pc ffffffff8022cd2e mhartid 0000000000000000 mstatus 00000000000001a2 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff8022cc78 sepc ffffffff80006298 mcause 8000000000000003 scause 8000000000000009 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8022cd4a x2/sp ffffffff85006660 x3/gp ffffffff85efe540 x4/tp ffffffff85044380 x5/t0 ffebffff0205d95e x6/t1 00000000000f0000 x7/t2 ffffffff804e0c6a x8/s0 ffffffff85006640 x9/s1 ffffffff83843848 x10/a0 ffffffff850443a0 x11/a1 0000000000000003 x12/a2 1ffffffff0a089c0 x13/a3 ffffffff801246c8 x14/a4 0000000000000000 x15/a5 ffffffff85f639a0 x16/a6 ffffffff8732cf59 x17/a7 ffffffff802849d0 x18/s2 ff6000005a9c75b4 x19/s3 ffffffff85045380 x20/s4 ffffffff85044d88 x21/s5 1ffffffff0a00c44 x22/s6 0000000000001fff x23/s7 0000000000000000 x24/s8 0000000000000000 x25/s9 0000000000004014 x26/s10 1ffffffff0a00ca4 x27/s11 ffffffff80006004 x28/t3 fffffffff3f3f300 x29/t4 ffffffff801244de x30/t5 1ffffffff0a00c80 x31/t6 ff600000102eca58 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 414fffffe0000000 f3/ft3 43e0000000000000 f4/ft4 3ffe000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 pc ffffffff80006294 mhartid 0000000000000001 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80011348 sepc 00ffffffb34d7a20 mcause 0000000000000009 scause 0000000000000008 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8000628c x2/sp ff20000000337e70 x3/gp ffffffff85efe540 x4/tp ff600000084b3100 x5/t0 ff20000004dc7530 x6/t1 00000000000f0000 x7/t2 ffffffffffffffff x8/s0 ff20000000337e80 x9/s1 ff600000084b3100 x10/a0 0000000000000001 x11/a1 00000000000f0000 x12/a2 ffffffff8000628c x13/a3 0000000000000002 x14/a4 ff600000084b4100 x15/a5 0000000000000000 x16/a6 0000000000000003 x17/a7 0000000000000001 x18/s2 ffffffff85f01600 x19/s3 0000000000000001 x20/s4 ffffffff85f27460 x21/s5 0000000000000001 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 ff20000000337f40 x25/s9 ffffffff83852a80 x26/s10 ffffffff85f25740 x27/s11 ffffffff83a284a0 x28/t3 fffffffff3f3f300 x29/t4 ffebffff0b53e294 x30/t5 ffebffff0b53e295 x31/t6 0000000000040000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000