syzkaller login: [ 350.948034][ T2800] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 350.965782][ T2800] CPU: 1 PID: 2800 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller-00006-g5b89c6f9b2df #0 [ 350.967390][ T2800] Hardware name: riscv-virtio,qemu (DT) [ 350.969882][ T2800] Call Trace: [ 350.971526][ T2800] [] dump_backtrace+0x2e/0x3c [ 350.973377][ T2800] [] show_stack+0x34/0x40 [ 350.974835][ T2800] [] dump_stack_lvl+0xe0/0x14c [ 350.977237][ T2800] [] dump_stack+0x1c/0x24 [ 350.980364][ T2800] [] warn_alloc+0x168/0x22c [ 350.982887][ T2800] [] __vmalloc_node_range+0xb70/0xdb8 [ 350.985440][ T2800] [] bpf_jit_alloc_exec+0x46/0x52 [ 350.987973][ T2800] [] bpf_jit_binary_alloc+0x96/0x13c [ 350.991297][ T2800] [] bpf_int_jit_compile+0x886/0xaa6 [ 350.993863][ T2800] [] bpf_prog_select_runtime+0x1a2/0x22e [ 350.996402][ T2800] [] bpf_migrate_filter+0x258/0x2be [ 350.998342][ T2800] [] bpf_prepare_filter+0x10e/0x1b4 [ 351.001583][ T2800] [] __get_filter+0x148/0x1a0 [ 351.004133][ T2800] [] sk_attach_filter+0x22/0x11a [ 351.006708][ T2800] [] sk_setsockopt+0x144e/0x270c [ 351.009482][ T2800] [] sock_setsockopt+0x48/0x58 [ 351.011484][ T2800] [] __sys_setsockopt+0x3f0/0x418 [ 351.013320][ T2800] [] sys_setsockopt+0x3a/0x4c [ 351.015374][ T2800] [] ret_from_syscall+0x0/0x2 [ 351.105815][ T2800] Mem-Info: [ 351.114173][ T2800] active_anon:33 inactive_anon:704 isolated_anon:0 [ 351.114173][ T2800] active_file:1661 inactive_file:45 isolated_file:0 [ 351.114173][ T2800] unevictable:768 dirty:0 writeback:0 [ 351.114173][ T2800] slab_reclaimable:4820 slab_unreclaimable:18173 [ 351.114173][ T2800] mapped:747 shmem:804 pagetables:100 [ 351.114173][ T2800] sec_pagetables:0 bounce:0 [ 351.114173][ T2800] kernel_misc_reclaimable:0 [ 351.114173][ T2800] free:285055 free_pcp:1058 free_cma:4096 [ 351.129614][ T2800] Node 0 active_anon:132kB inactive_anon:2816kB active_file:6644kB inactive_file:180kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:2988kB dirty:0kB writeback:0kB shmem:3216kB writeback_tmp:0kB kernel_stack:4504kB pagetables:400kB sec_pagetables:0kB all_unreclaimable? no [ 351.159598][ T2800] Node 0 DMA32 free:1140220kB boost:0kB min:4652kB low:6004kB high:7356kB reserved_highatomic:0KB active_anon:132kB inactive_anon:2816kB active_file:6644kB inactive_file:180kB unevictable:3072kB writepending:0kB present:2095104kB managed:1357028kB mlocked:0kB bounce:0kB free_pcp:4184kB local_pcp:1936kB free_cma:16384kB [ 351.189601][ T2800] lowmem_reserve[]: 0 0 0 [ 351.194351][ T2800] Node 0 DMA32: 1*4kB (U) 25*8kB (UME) 25*16kB (UE) 29*32kB (UE) 10*64kB (UM) 1*128kB (M) 1*256kB (M) 2*512kB (UE) 2*1024kB (UM) 4*2048kB (UMC) 275*4096kB (MC) = 1140220kB [ 351.217447][ T2800] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 351.244254][ T2800] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 351.273777][ T2800] 2510 total pagecache pages [ 351.276260][ T2800] 0 pages in swap cache [ 351.295304][ T2800] Free swap = 0kB [ 351.297454][ T2800] Total swap = 0kB [ 351.301370][ T2800] 523776 pages RAM [ 351.303345][ T2800] 0 pages HighMem/MovableOnly [ 351.305444][ T2800] 184519 pages reserved [ 351.307421][ T2800] 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 2772: Connection refused ps_root_recvmsgcb: failed to send message to pid 2776: Connection refused ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 361.616180][ T2667] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 361.715258][ T2667] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 361.774280][ T2667] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 361.817006][ T2667] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2800: Connection refused ps_root_recvmsgcb: failed to send message to pid 2811: Connection refused [ 392.584128][ T2818] warn_alloc: 1 callbacks suppressed [ 392.584485][ T2818] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 392.640768][ T2818] CPU: 1 PID: 2818 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller-00006-g5b89c6f9b2df #0 [ 392.642807][ T2818] Hardware name: riscv-virtio,qemu (DT) [ 392.644101][ T2818] Call Trace: [ 392.645736][ T2818] [] dump_backtrace+0x2e/0x3c [ 392.648164][ T2818] [] show_stack+0x34/0x40 [ 392.649867][ T2818] [] dump_stack_lvl+0xe0/0x14c [ 392.651341][ T2818] [] dump_stack+0x1c/0x24 [ 392.653236][ T2818] [] warn_alloc+0x168/0x22c [ 392.654765][ T2818] [] __vmalloc_node_range+0xb70/0xdb8 [ 392.656119][ T2818] [] bpf_jit_alloc_exec+0x46/0x52 [ 392.657558][ T2818] [] bpf_jit_binary_alloc+0x96/0x13c [ 392.659075][ T2818] [] bpf_int_jit_compile+0x886/0xaa6 [ 392.660640][ T2818] [] bpf_prog_select_runtime+0x1a2/0x22e [ 392.662077][ T2818] [] bpf_migrate_filter+0x258/0x2be [ 392.663684][ T2818] [] bpf_prepare_filter+0x10e/0x1b4 [ 392.665281][ T2818] [] __get_filter+0x148/0x1a0 [ 392.666811][ T2818] [] sk_attach_filter+0x22/0x11a [ 392.668552][ T2818] [] sk_setsockopt+0x144e/0x270c [ 392.670034][ T2818] [] sock_setsockopt+0x48/0x58 [ 392.672168][ T2818] [] __sys_setsockopt+0x3f0/0x418 [ 392.673913][ T2818] [] sys_setsockopt+0x3a/0x4c [ 392.675466][ T2818] [] ret_from_syscall+0x0/0x2 [ 392.769926][ T2818] Mem-Info: [ 392.771288][ T2818] active_anon:35 inactive_anon:1063 isolated_anon:0 [ 392.771288][ T2818] active_file:1702 inactive_file:3942 isolated_file:0 [ 392.771288][ T2818] unevictable:768 dirty:2935 writeback:872 [ 392.771288][ T2818] slab_reclaimable:5167 slab_unreclaimable:18539 [ 392.771288][ T2818] mapped:1050 shmem:806 pagetables:98 [ 392.771288][ T2818] sec_pagetables:0 bounce:0 [ 392.771288][ T2818] kernel_misc_reclaimable:0 [ 392.771288][ T2818] free:280229 free_pcp:462 free_cma:4096 [ 392.774841][ T2818] Node 0 active_anon:140kB inactive_anon:4252kB active_file:6808kB inactive_file:15768kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4200kB dirty:11740kB writeback:3488kB shmem:3224kB writeback_tmp:0kB kernel_stack:4480kB pagetables:392kB sec_pagetables:0kB all_unreclaimable? no [ 392.800063][ T2818] Node 0 DMA32 free:1120916kB boost:0kB min:4652kB low:6004kB high:7356kB reserved_highatomic:0KB active_anon:140kB inactive_anon:4252kB active_file:6808kB inactive_file:15768kB unevictable:3072kB writepending:15228kB present:2095104kB managed:1357028kB mlocked:0kB bounce:0kB free_pcp:1804kB local_pcp:596kB free_cma:16384kB [ 392.803586][ T2818] lowmem_reserve[]: 0 0 0 [ 392.805957][ T2818] Node 0 DMA32: 39*4kB (UME) 77*8kB (U) 53*16kB (UM) 14*32kB (UME) 6*64kB (UME) 2*128kB (UM) 2*256kB (ME) 1*512kB (U) 1*1024kB (E) 5*2048kB (UMEC) 270*4096kB (MC) = 1120916kB ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 392.880222][ T2818] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 392.883890][ T2818] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 392.887073][ T2818] 6453 total pagecache pages ps_root_recvmsg: Unknown error 524 [ 392.910222][ T2818] 0 pages in swap cache [ 392.912064][ T2818] Free swap = 0kB [ 392.913812][ T2818] Total swap = 0kB [ 392.915693][ T2818] 523776 pages RAM [ 392.917460][ T2818] 0 pages HighMem/MovableOnly [ 392.921518][ T2818] 184519 pages reserved [ 392.923663][ T2818] 4096 pages cma reserved ps_bpf_start_bpf: bpf_open: Unknown error 524 ps_root_recvmsg: Unknown error 524 [ 407.184531][ T2821] warn_alloc: 1 callbacks suppressed [ 407.184903][ T2821] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 407.200670][ T2821] CPU: 0 PID: 2821 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller-00006-g5b89c6f9b2df #0 [ 407.204693][ T2821] Hardware name: riscv-virtio,qemu (DT) [ 407.206983][ T2821] Call Trace: [ 407.208738][ T2821] [] dump_backtrace+0x2e/0x3c [ 407.211625][ T2821] [] show_stack+0x34/0x40 [ 407.214342][ T2821] [] dump_stack_lvl+0xe0/0x14c [ 407.217078][ T2821] [] dump_stack+0x1c/0x24 [ 407.219327][ T2821] [] warn_alloc+0x168/0x22c [ 407.220995][ T2821] [] __vmalloc_node_range+0xb70/0xdb8 [ 407.222550][ T2821] [] bpf_jit_alloc_exec+0x46/0x52 [ 407.224036][ T2821] [] bpf_jit_binary_alloc+0x96/0x13c [ 407.225546][ T2821] [] bpf_int_jit_compile+0x886/0xaa6 [ 407.227088][ T2821] [] bpf_prog_select_runtime+0x1a2/0x22e [ 407.228665][ T2821] [] bpf_migrate_filter+0x258/0x2be [ 407.230332][ T2821] [] bpf_prepare_filter+0x10e/0x1b4 [ 407.232000][ T2821] [] __get_filter+0x148/0x1a0 [ 407.249821][ T2821] [] sk_attach_filter+0x22/0x11a [ 407.251452][ T2821] [] sk_setsockopt+0x144e/0x270c [ 407.253092][ T2821] [] sock_setsockopt+0x48/0x58 [ 407.254711][ T2821] [] __sys_setsockopt+0x3f0/0x418 [ 407.256182][ T2821] [] sys_setsockopt+0x3a/0x4c [ 407.257747][ T2821] [] ret_from_syscall+0x0/0x2 [ 407.402299][ T2821] Mem-Info: [ 407.403691][ T2821] active_anon:37 inactive_anon:1025 isolated_anon:0 [ 407.403691][ T2821] active_file:1708 inactive_file:4972 isolated_file:0 [ 407.403691][ T2821] unevictable:768 dirty:1005 writeback:0 [ 407.403691][ T2821] slab_reclaimable:5251 slab_unreclaimable:18530 [ 407.403691][ T2821] mapped:1050 shmem:807 pagetables:99 [ 407.403691][ T2821] sec_pagetables:0 bounce:0 [ 407.403691][ T2821] kernel_misc_reclaimable:0 [ 407.403691][ T2821] free:278542 free_pcp:1135 free_cma:4096 [ 407.457688][ T2821] Node 0 active_anon:148kB inactive_anon:4100kB active_file:6832kB inactive_file:19888kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4200kB dirty:4020kB writeback:0kB shmem:3228kB writeback_tmp:0kB kernel_stack:4376kB pagetables:396kB sec_pagetables:0kB all_unreclaimable? no [ 407.465151][ T2821] Node 0 DMA32 free:1114168kB boost:0kB min:4652kB low:6004kB high:7356kB reserved_highatomic:0KB active_anon:148kB inactive_anon:4100kB active_file:6832kB inactive_file:19888kB unevictable:3072kB writepending:4020kB present:2095104kB managed:1357028kB mlocked:0kB bounce:0kB free_pcp:4528kB local_pcp:1788kB free_cma:16384kB [ 407.512932][ T2821] lowmem_reserve[]: 0 0 0 [ 407.515647][ T2821] Node 0 DMA32: 2*4kB (UM) 2*8kB (ME) 6*16kB (UM) 2*32kB (ME) 4*64kB (UE) 1*128kB (U) 0*256kB 1*512kB (U) 1*1024kB (E) 5*2048kB (UMEC) 269*4096kB (MC) = 1114168kB [ 407.554889][ T2821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 407.556477][ T2821] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 407.558009][ T2821] 7501 total pagecache pages [ 407.581052][ T2821] 0 pages in swap cache [ 407.582196][ T2821] Free swap = 0kB [ 407.583308][ T2821] Total swap = 0kB [ 407.584440][ T2821] 523776 pages RAM [ 407.585556][ T2821] 0 pages HighMem/MovableOnly [ 407.586678][ T2821] 184519 pages reserved [ 407.587773][ T2821] 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 Warning: Permanently added '[localhost]:46073' (ECDSA) to the list of known hosts. 1970/01/01 00:07:28 fuzzer started runtime: lfstack.push invalid packing: node=0xffffff77038940 cnt=0x1 packed=0xffff770389400001 -> node=0xffff77038940 fatal error: lfstack.push runtime stack: runtime.throw({0x6cfe6c, 0xc}) /usr/local/go/src/runtime/panic.go:1198 +0x60 runtime.(*lfstack).push(0x14ab098, 0xffffff77038940) /usr/local/go/src/runtime/lfstack.go:30 +0x1a8 runtime.(*spanSetBlockAlloc).free(...) /usr/local/go/src/runtime/mspanset.go:292 runtime.(*spanSet).reset(0x14a42e0) /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=0xc0005bf600 sp=0xc0005bf5f8 pc=0x80368 runtime.gcStart({0x0, 0x0, 0x0}) /usr/local/go/src/runtime/mgc.go:659 +0x544 fp=0xc0005bf678 sp=0xc0005bf600 pc=0x2bcb4 runtime.mallocgc(0xd0, 0x64d960, 0x1) /usr/local/go/src/runtime/malloc.go:1174 +0x7d0 fp=0xc0005bf6f8 sp=0xc0005bf678 pc=0x1d070 runtime.newobject(...) /usr/local/go/src/runtime/malloc.go:1228 runtime.(*hmap).newoverflow(0xc00031ec30, 0x5f1460, 0xc000396cb0) /usr/local/go/src/runtime/map.go:262 +0xf4 fp=0xc0005bf758 sp=0xc0005bf6f8 pc=0x1dcf4 runtime.mapassign_faststr(0x5f1460, 0xc00031ec30, {0x6fee2e, 0x14}) /usr/local/go/src/runtime/map_faststr.go:281 +0x39c fp=0xc0005bf7c0 sp=0xc0005bf758 pc=0x23cc4 github.com/google/syzkaller/prog.(*Target).initTarget(0xc000319dc0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:159 +0x384 fp=0xc0005bf890 sp=0xc0005bf7c0 pc=0x180914 github.com/google/syzkaller/prog.(*Target).lazyInit(0xc000319dc0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:130 +0x80 fp=0xc0005bf908 sp=0xc0005bf890 pc=0x180298 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=0x188cdc sync.(*Once).doSlow(0xc000319ec8, 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}, {0xfffffffb93de92, 0x7}) /syzkaller/gopath/src/github.com/google/syzkaller/prog/target.go:108 +0x17c fp=0xc0005bfa88 sp=0xc0005bf960 pc=0x17ff74 main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:164 +0x3c0 fp=0xc0005bff88 sp=0xc0005bfa88 pc=0x55aa68 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 ps_root_recvmsgcb: failed to send message to pid 2818: Connection refused ps_root_recvmsgcb: failed to send message to pid 2819: Connection refused ps_root_recvmsgcb: failed to send message to pid 2821: Connection refused ps_root_recvmsgcb: failed to send message to pid 2822: Connection refused VM DIAGNOSIS: 22:56:51 Registers: info registers vcpu 0 pc ffffffff801550ec mhartid 0000000000000000 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80010d90 sepc ffffffff833e3ed4 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff801275e2 x2/sp ff200000003078f0 x3/gp ffffffff85cd2e80 x4/tp ff6000000805e200 x5/t0 ffebffff0236b644 x6/t1 fffffffef0f6e01e x7/t2 0000000000000000 x8/s0 ff20000000307a40 x9/s1 ffffffff85cfc520 x10/a0 ffffffff879dafe0 x11/a1 0000000000000007 x12/a2 1fec00000b4b8f09 x13/a3 ffffffff80123ba0 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 0000000000000100 x17/a7 0000000000000101 x18/s2 ff6000000805e200 x19/s3 ffffffff84f7bb40 x20/s4 ff6000000805ec08 x21/s5 00000000000009f4 x22/s6 00000000000c2000 x23/s7 0000000000000000 x24/s8 0000000000000000 x25/s9 00000000000c2000 x26/s10 1fe4000000060f24 x27/s11 ffffffff879dafe0 x28/t3 fffffffff3f3f300 x29/t4 fffffffef0f6e01e x30/t5 fffffffef0f6e01f x31/t6 ffffffff8528c690 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 info registers vcpu 1 pc ffffffff80120a0a mhartid 0000000000000001 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80010d90 sepc ffffffff8022ab76 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80120a0a x2/sp ff20000000387a20 x3/gp ffffffff85cd2e80 x4/tp ff600000080fb100 x5/t0 ff20000000387b5c x6/t1 00000000000f0000 x7/t2 00fffffffb93d44c x8/s0 ff20000000387aa0 x9/s1 ffffffff85cfa460 x10/a0 0000000000000001 x11/a1 0000000000000003 x12/a2 1fec00000101f621 x13/a3 ffffffff8015512c x14/a4 0000000000000000 x15/a5 0000000000000001 x16/a6 0000000000000003 x17/a7 0000000000000001 x18/s2 0000000000000001 x19/s3 ff600000080fb100 x20/s4 0000000000000002 x21/s5 0000000000000001 x22/s6 0000000000000000 x23/s7 ffffffff8009f55a x24/s8 0000000000000000 x25/s9 ffffffff8009f55a x26/s10 ffffffff85cfa460 x27/s11 0000000000000064 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80123d54 x30/t5 1fe4000000070f0c x31/t6 0000000000000002 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 4120000000000000 f3/ft3 403a000000000000 f4/ft4 412ca7be00000000 f5/ft5 40398df988f4ae80 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