syzkaller login: [ 364.633132][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 364.715761][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 364.837920][ T2815] warn_alloc: 3 callbacks suppressed [ 364.838260][ T2815] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 364.854943][ T2815] CPU: 1 PID: 2815 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller-00002-gcb80242cc679 #0 [ 364.858307][ T2815] Hardware name: riscv-virtio,qemu (DT) [ 364.859529][ T2815] Call Trace: [ 364.860633][ T2815] [] dump_backtrace+0x2e/0x3c [ 364.865121][ T2815] [] show_stack+0x34/0x40 [ 364.867522][ T2815] [] dump_stack_lvl+0xe0/0x14c [ 364.870151][ T2815] [] dump_stack+0x1c/0x24 [ 364.871704][ T2815] [] warn_alloc+0x168/0x22c [ 364.873264][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 364.873336][ T2815] [] __vmalloc_node_range+0xb6c/0xdb4 [ 364.879657][ T2815] [] bpf_jit_alloc_exec+0x46/0x52 [ 364.881476][ T2815] [] bpf_jit_binary_alloc+0x96/0x13c [ 364.883004][ T2815] [] bpf_int_jit_compile+0x886/0xaa6 [ 364.885186][ T2815] [] bpf_prog_select_runtime+0x1a2/0x22e [ 364.887876][ T2815] [] bpf_migrate_filter+0x258/0x2be [ 364.890638][ T2815] [] bpf_prepare_filter+0x10e/0x1b4 [ 364.892893][ T2815] [] __get_filter+0x148/0x1a0 [ 364.894932][ T2815] [] sk_attach_filter+0x22/0x11a [ 364.897442][ T2815] [] sk_setsockopt+0x144e/0x270c [ 364.899272][ T2815] [] sock_setsockopt+0x48/0x58 [ 364.901118][ T2815] [] __sys_setsockopt+0x3f0/0x418 [ 364.902863][ T2815] [] sys_setsockopt+0x3a/0x4c [ 364.905269][ T2815] [] ret_from_syscall+0x0/0x2 ps_root_recvmsgcb: failed to send message to pid 2778: Connection refused ps_root_recvmsgcb: failed to send message to pid 2782: Connection refused [ 365.018567][ T2815] Mem-Info: [ 365.021885][ T2673] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 365.021969][ T2815] active_anon:34 inactive_anon:693 isolated_anon:0 [ 365.021969][ T2815] active_file:1683 inactive_file:27 isolated_file:0 [ 365.021969][ T2815] unevictable:768 dirty:17 writeback:0 [ 365.021969][ T2815] slab_reclaimable:4855 slab_unreclaimable:18295 [ 365.021969][ T2815] mapped:1021 shmem:804 pagetables:112 [ 365.021969][ T2815] sec_pagetables:0 bounce:0 [ 365.021969][ T2815] kernel_misc_reclaimable:0 [ 365.021969][ T2815] free:285611 free_pcp:823 free_cma:4096 [ 365.034992][ T2815] Node 0 active_anon:136kB inactive_anon:2772kB active_file:6732kB inactive_file:108kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4084kB dirty:68kB writeback:0kB shmem:3216kB writeback_tmp:0kB kernel_stack:4480kB pagetables:448kB sec_pagetables:0kB all_unreclaimable? no [ 365.038947][ T2815] Node 0 DMA32 free:1142444kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:136kB inactive_anon:2772kB active_file:6732kB inactive_file:108kB unevictable:3072kB writepending:68kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3292kB local_pcp:2196kB free_cma:16384kB [ 365.056472][ T2815] lowmem_reserve[]: 0 0 0 [ 365.059567][ T2815] Node 0 DMA32: 1*4kB (E) 7*8kB (UM) 51*16kB (UME) 14*32kB (UE) 14*64kB (UM) 2*128kB (UE) 1*256kB (U) 0*512kB 1*1024kB (M) 2*2048kB (C) 277*4096kB (MC) = 1142444kB [ 365.103730][ T2815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 365.131677][ T2815] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 365.133450][ T2815] 2514 total pagecache pages [ 365.135197][ T2815] 0 pages in swap cache [ 365.136321][ T2815] Free swap = 0kB [ 365.137407][ T2815] Total swap = 0kB [ 365.138739][ T2815] 523776 pages RAM [ 365.139791][ T2815] 0 pages HighMem/MovableOnly ps_root_recvmsg: Unknown error 524 [ 365.172282][ T2815] 184025 pages reserved [ 365.174554][ T2815] 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 2815: Connection refused ps_root_recvmsgcb: failed to send message to pid 2816: Connection refused [ 396.615875][ T2823] warn_alloc: 1 callbacks suppressed [ 396.616268][ T2823] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 396.639059][ T2823] CPU: 0 PID: 2823 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller-00002-gcb80242cc679 #0 [ 396.644453][ T2823] Hardware name: riscv-virtio,qemu (DT) [ 396.646838][ T2823] Call Trace: [ 396.648613][ T2823] [] dump_backtrace+0x2e/0x3c [ 396.652210][ T2823] [] show_stack+0x34/0x40 [ 396.654893][ T2823] [] dump_stack_lvl+0xe0/0x14c [ 396.657880][ T2823] [] dump_stack+0x1c/0x24 [ 396.660995][ T2823] [] warn_alloc+0x168/0x22c [ 396.663817][ T2823] [] __vmalloc_node_range+0xb6c/0xdb4 [ 396.666789][ T2823] [] bpf_jit_alloc_exec+0x46/0x52 [ 396.668436][ T2823] [] bpf_jit_binary_alloc+0x96/0x13c [ 396.670174][ T2823] [] bpf_int_jit_compile+0x886/0xaa6 [ 396.672521][ T2823] [] bpf_prog_select_runtime+0x1a2/0x22e [ 396.674174][ T2823] [] bpf_migrate_filter+0x258/0x2be [ 396.675963][ T2823] [] bpf_prepare_filter+0x10e/0x1b4 [ 396.677728][ T2823] [] __get_filter+0x148/0x1a0 [ 396.679438][ T2823] [] sk_attach_filter+0x22/0x11a [ 396.681545][ T2823] [] sk_setsockopt+0x144e/0x270c [ 396.683757][ T2823] [] sock_setsockopt+0x48/0x58 [ 396.686675][ T2823] [] __sys_setsockopt+0x3f0/0x418 [ 396.688211][ T2823] [] sys_setsockopt+0x3a/0x4c [ 396.689816][ T2823] [] ret_from_syscall+0x0/0x2 [ 396.863081][ T2823] Mem-Info: [ 396.864609][ T2823] active_anon:36 inactive_anon:949 isolated_anon:0 [ 396.864609][ T2823] active_file:1718 inactive_file:2869 isolated_file:0 [ 396.864609][ T2823] unevictable:768 dirty:2849 writeback:0 [ 396.864609][ T2823] slab_reclaimable:5099 slab_unreclaimable:18472 [ 396.864609][ T2823] mapped:1045 shmem:806 pagetables:108 [ 396.864609][ T2823] sec_pagetables:0 bounce:0 [ 396.864609][ T2823] kernel_misc_reclaimable:0 [ 396.864609][ T2823] free:281329 free_pcp:1226 free_cma:4096 [ 396.882455][ T2823] Node 0 active_anon:144kB inactive_anon:3796kB active_file:6872kB inactive_file:11476kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4180kB dirty:11396kB writeback:0kB shmem:3224kB writeback_tmp:0kB kernel_stack:4448kB pagetables:432kB sec_pagetables:0kB all_unreclaimable? no [ 396.887967][ T2823] Node 0 DMA32 free:1125316kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:144kB inactive_anon:3796kB active_file:6872kB inactive_file:11476kB unevictable:3072kB writepending:11396kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4900kB local_pcp:2220kB free_cma:16384kB [ 396.941771][ T2823] lowmem_reserve[]: 0 0 0 [ 396.953664][ T2823] Node 0 DMA32: 9*4kB (U) 6*8kB (UE) 5*16kB (UE) 7*32kB (UME) 1*64kB (M) 2*128kB (UM) 3*256kB (UME) 1*512kB (M) 1*1024kB (E) 4*2048kB (UEC) 272*4096kB (MC) = 1125316kB [ 397.012852][ T2823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 397.016991][ T2823] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 397.019201][ T2823] 5400 total pagecache pages [ 397.023029][ T2823] 0 pages in swap cache [ 397.024948][ T2823] Free swap = 0kB [ 397.026972][ T2823] Total swap = 0kB [ 397.028824][ T2823] 523776 pages RAM [ 397.053152][ T2823] 0 pages HighMem/MovableOnly [ 397.055216][ T2823] 184025 pages reserved [ 397.073441][ T2823] 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 [ 411.682074][ T2825] warn_alloc: 1 callbacks suppressed [ 411.682403][ T2825] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 411.711927][ T2825] CPU: 0 PID: 2825 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller-00002-gcb80242cc679 #0 [ 411.714438][ T2825] Hardware name: riscv-virtio,qemu (DT) [ 411.715713][ T2825] Call Trace: [ 411.717388][ T2825] [] dump_backtrace+0x2e/0x3c [ 411.720220][ T2825] [] show_stack+0x34/0x40 [ 411.721779][ T2825] [] dump_stack_lvl+0xe0/0x14c [ 411.723568][ T2825] [] dump_stack+0x1c/0x24 [ 411.725699][ T2825] [] warn_alloc+0x168/0x22c [ 411.728218][ T2825] [] __vmalloc_node_range+0xb6c/0xdb4 [ 411.730364][ T2825] [] bpf_jit_alloc_exec+0x46/0x52 [ 411.732719][ T2825] [] bpf_jit_binary_alloc+0x96/0x13c [ 411.734884][ T2825] [] bpf_int_jit_compile+0x886/0xaa6 [ 411.736764][ T2825] [] bpf_prog_select_runtime+0x1a2/0x22e [ 411.738925][ T2825] [] bpf_migrate_filter+0x258/0x2be [ 411.740707][ T2825] [] bpf_prepare_filter+0x10e/0x1b4 [ 411.743003][ T2825] [] __get_filter+0x148/0x1a0 [ 411.745663][ T2825] [] sk_attach_filter+0x22/0x11a [ 411.747386][ T2825] [] sk_setsockopt+0x144e/0x270c [ 411.748920][ T2825] [] sock_setsockopt+0x48/0x58 [ 411.750603][ T2825] [] __sys_setsockopt+0x3f0/0x418 [ 411.752335][ T2825] [] sys_setsockopt+0x3a/0x4c [ 411.754154][ T2825] [] ret_from_syscall+0x0/0x2 [ 411.872892][ T2825] Mem-Info: [ 411.875264][ T2825] active_anon:37 inactive_anon:989 isolated_anon:0 [ 411.875264][ T2825] active_file:1720 inactive_file:4513 isolated_file:0 [ 411.875264][ T2825] unevictable:768 dirty:1246 writeback:0 [ 411.875264][ T2825] slab_reclaimable:5238 slab_unreclaimable:18543 [ 411.875264][ T2825] mapped:1045 shmem:807 pagetables:108 [ 411.875264][ T2825] sec_pagetables:0 bounce:0 [ 411.875264][ T2825] kernel_misc_reclaimable:0 [ 411.875264][ T2825] free:279772 free_pcp:857 free_cma:4096 [ 411.903616][ T2825] Node 0 active_anon:148kB inactive_anon:3992kB active_file:6888kB inactive_file:18068kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4180kB dirty:4984kB writeback:0kB shmem:3228kB writeback_tmp:0kB kernel_stack:4448kB pagetables:432kB sec_pagetables:0kB all_unreclaimable? no [ 411.908206][ T2825] Node 0 DMA32 free:1119088kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:148kB inactive_anon:3992kB active_file:6888kB inactive_file:18068kB unevictable:3072kB writepending:4984kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:3428kB local_pcp:1388kB free_cma:16384kB [ 411.965967][ T2825] lowmem_reserve[]: 0 0 0 [ 411.983007][ T2825] Node 0 DMA32: 1*4kB (E) 0*8kB 21*16kB (U) 21*32kB (UM) 4*64kB (UM) 1*128kB (U) 3*256kB (UME) 1*512kB (M) 2*1024kB (ME) 4*2048kB (UEC) 270*4096kB (MC) = 1118836kB [ 412.017519][ T2825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 412.044519][ T2825] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 412.048206][ T2825] 7048 total pagecache pages [ 412.081664][ T2825] 0 pages in swap cache [ 412.084093][ T2825] Free swap = 0kB [ 412.086227][ T2825] Total swap = 0kB [ 412.088163][ T2825] 523776 pages RAM [ 412.111858][ T2825] 0 pages HighMem/MovableOnly [ 412.114360][ T2825] 184025 pages reserved [ 412.116432][ T2825] 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]:45683' (ECDSA) to the list of known hosts. ps_root_recvmsgcb: failed to send message to pid 2823: Connection refused ps_root_recvmsgcb: failed to send message to pid 2824: Connection refused 1970/01/01 00:07:45 fuzzer started runtime: lfstack.push invalid packing: node=0xffffff67042940 cnt=0x1 packed=0xffff670429400001 -> node=0xffff67042940 fatal error: lfstack.push runtime stack: runtime.throw({0x6cfe6c, 0xc}) /usr/local/go/src/runtime/panic.go:1198 +0x60 runtime.(*lfstack).push(0x14ab0b8, 0xffffff67042940) /usr/local/go/src/runtime/lfstack.go:30 +0x1a8 runtime.(*spanSetBlockAlloc).free(...) /usr/local/go/src/runtime/mspanset.go:292 runtime.(*spanSet).reset(0x14a4300) /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(0xdf70, 0x64d960, 0x1) /usr/local/go/src/runtime/malloc.go:1174 +0x7d0 fp=0xc0005bf6b8 sp=0xc0005bf638 pc=0x1d070 runtime.newarray(0x64d960, 0x113) /usr/local/go/src/runtime/malloc.go:1250 +0x94 fp=0xc0005bf6e0 sp=0xc0005bf6b8 pc=0x1d2dc runtime.makeBucketArray(0x5f1460, 0x8, 0x0) /usr/local/go/src/runtime/map.go:362 +0x204 fp=0xc0005bf710 sp=0xc0005bf6e0 pc=0x1e3ec runtime.hashGrow(0x5f1460, 0xc00055f9e0) /usr/local/go/src/runtime/map.go:1036 +0xb4 fp=0xc0005bf758 sp=0xc0005bf710 pc=0x201ac runtime.mapassign_faststr(0x5f1460, 0xc00055f9e0, {0x72f55a, 0x1d}) /usr/local/go/src/runtime/map_faststr.go:275 +0xe4 fp=0xc0005bf7c0 sp=0xc0005bf758 pc=0x23a0c github.com/google/syzkaller/prog.(*Target).initTarget(0xc000409180) /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(0xc000409180) /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(0xc000409288, 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}, {0xffffffe93d9e92, 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=0x55b080 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 5 [select]: go.opencensus.io/stats/view.(*worker).start(0xc0003c6200) /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 2825: Connection refused ps_root_recvmsgcb: failed to send message to pid 2826: Connection refused VM DIAGNOSIS: 19:47:00 Registers: info registers vcpu 0 pc ffffffff804d836e mhartid 0000000000000000 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80010d88 sepc ffffffff801a334c mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80127de2 x2/sp ff200000047b7920 x3/gp ffffffff85efcae0 x4/tp ff6000000e894980 x5/t0 ff200000047b7be8 x6/t1 00000000000f0000 x7/t2 ffffffffffffffff x8/s0 ff200000047b7b30 x9/s1 0000000000000008 x10/a0 0000000000000001 x11/a1 00000000000f0000 x12/a2 ffffffff80b8331e x13/a3 ffffffff80b8332c x14/a4 0000000000000000 x15/a5 ffe3ffff008f6f7e x16/a6 ff200000047b7be8 x17/a7 ff200000047b7bef x18/s2 0000000000000001 x19/s3 ff200000047b7be8 x20/s4 00aaaaab0ead3390 x21/s5 00fffffffffffff8 x22/s6 00aaaaab0ead3390 x23/s7 000000007fffffff x24/s8 ff200000047b7be8 x25/s9 1fe40000008f6f6c x26/s10 ffffffff85f23740 x27/s11 ff200000047b7be0 x28/t3 fffffffff3f3f300 x29/t4 ffe3ffff008f6f7d x30/t5 0000000000000008 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 info registers vcpu 1 pc ffffffff804d84ba mhartid 0000000000000001 mstatus 00000000000001a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80010d88 sepc ffffffff83440ce8 mcause 0000000000000009 scause 8000000000000009 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff801624a2 x2/sp ffffffff85007850 x3/gp ffffffff85efcae0 x4/tp ffffffff85044380 x5/t0 0000000000046000 x6/t1 00000000000f0000 x7/t2 ffffffff804cd2fe x8/s0 ffffffff85007860 x9/s1 ffffffff85044380 x10/a0 ffffffff87c06060 x11/a1 0000000000000007 x12/a2 1ffffffff0f80c0c x13/a3 ffffffff801624a2 x14/a4 fffffffef0f80c0c x15/a5 ffffffff87c06060 x16/a6 0000000000000100 x17/a7 0000000000000103 x18/s2 ffffffff87c06060 x19/s3 0000000000000001 x20/s4 0000000000000002 x21/s5 0000000000000001 x22/s6 0000000000000000 x23/s7 ffffffff801bf9c4 x24/s8 ffffffff85007ec0 x25/s9 0000000000000282 x26/s10 ffffffff85f24460 x27/s11 ffffffff87c06060 x28/t3 fffffffff3f3f300 x29/t4 ffebffff01797215 x30/t5 ffebffff01797216 x31/t6 0000000000000002 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 43e0000000000000 f3/ft3 43e0000000000000 f4/ft4 3ff799999999999a f5/ft5 4000000000000000 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