syzkaller login: [ 360.546673][ T2675] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 360.618795][ T2675] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 360.665375][ T2675] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. ps_root_recvmsgcb: failed to send message to pid 2784: Connection refused ps_root_recvmsgcb: failed to send message to pid 2780: Connection refused [ 360.865551][ T2817] warn_alloc: 3 callbacks suppressed [ 360.865898][ T2817] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 360.894190][ T2817] CPU: 0 PID: 2817 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller-00004-g2f394c0e7d11 #0 [ 360.897006][ T2817] Hardware name: riscv-virtio,qemu (DT) [ 360.899225][ T2817] Call Trace: [ 360.900237][ T2817] [] dump_backtrace+0x2e/0x3c [ 360.903103][ T2817] [] show_stack+0x34/0x40 [ 360.905436][ T2817] [] dump_stack_lvl+0xe0/0x14c [ 360.907760][ T2817] [] dump_stack+0x1c/0x24 [ 360.909935][ T2817] [] warn_alloc+0x168/0x22c [ 360.911559][ T2817] [] __vmalloc_node_range+0xb6c/0xdb4 [ 360.914270][ T2817] [] bpf_jit_alloc_exec+0x46/0x52 [ 360.917150][ T2817] [] bpf_jit_binary_alloc+0x96/0x13c [ 360.919715][ T2817] [] bpf_int_jit_compile+0x886/0xaa6 [ 360.922537][ T2817] [] bpf_prog_select_runtime+0x1a2/0x22e [ 360.924462][ T2817] [] bpf_migrate_filter+0x258/0x2be [ 360.925993][ T2817] [] bpf_prepare_filter+0x10e/0x1b4 [ 360.927864][ T2817] [] __get_filter+0x148/0x1a0 [ 360.929790][ T2817] [] sk_attach_filter+0x22/0x11a [ 360.932668][ T2817] [] sk_setsockopt+0x144e/0x270c [ 360.934829][ T2817] [] sock_setsockopt+0x48/0x58 [ 360.936387][ T2817] [] __sys_setsockopt+0x3f0/0x418 [ 360.938711][ T2817] [] sys_setsockopt+0x3a/0x4c [ 360.940446][ T2817] [] ret_from_syscall+0x0/0x2 [ 361.042340][ T2817] Mem-Info: [ 361.044298][ T2817] active_anon:34 inactive_anon:708 isolated_anon:0 [ 361.044298][ T2817] active_file:1703 inactive_file:30 isolated_file:0 [ 361.044298][ T2817] unevictable:768 dirty:11 writeback:0 [ 361.044298][ T2817] slab_reclaimable:4837 slab_unreclaimable:18372 [ 361.044298][ T2817] mapped:1073 shmem:804 pagetables:122 [ 361.044298][ T2817] sec_pagetables:0 bounce:0 [ 361.044298][ T2817] kernel_misc_reclaimable:0 [ 361.044298][ T2817] free:285165 free_pcp:1183 free_cma:4096 [ 361.063587][ T2817] Node 0 active_anon:136kB inactive_anon:2832kB active_file:6812kB inactive_file:120kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4292kB dirty:44kB writeback:0kB shmem:3216kB writeback_tmp:0kB kernel_stack:4480kB pagetables:488kB sec_pagetables:0kB all_unreclaimable? no [ 361.093376][ T2817] Node 0 DMA32 free:1140660kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:136kB inactive_anon:2832kB active_file:6812kB inactive_file:120kB unevictable:3072kB writepending:44kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4732kB local_pcp:2292kB free_cma:16384kB [ 361.096945][ T2817] lowmem_reserve[]: 0 0 0 ps_bpf_start_bpf: bpf_open: Unknown error 524 [ 361.121161][ T2817] Node 0 DMA32: 3*4kB (E) 5*8kB (UE) 4*16kB (U) 2*32kB (UM) 4*64kB (UME) 4*128kB (UM) 2*256kB (ME) 1*512kB (M) 0*1024kB 2*2048kB (C) 277*4096kB (MC) = 1140660kB ps_root_recvmsg: Unknown error 524 [ 361.165658][ T2817] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 361.167477][ T2817] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 361.168925][ T2817] 2537 total pagecache pages [ 361.191706][ T2817] 0 pages in swap cache [ 361.193053][ T2817] Free swap = 0kB [ 361.194141][ T2817] Total swap = 0kB [ 361.195192][ T2817] 523776 pages RAM [ 361.196238][ T2817] 0 pages HighMem/MovableOnly [ 361.197298][ T2817] 184025 pages reserved [ 361.198363][ T2817] 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 2818: Connection refused ps_root_recvmsgcb: failed to send message to pid 2817: Connection refused [ 391.984984][ T2831] warn_alloc: 1 callbacks suppressed [ 391.985275][ T2831] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 392.025348][ T2831] CPU: 1 PID: 2831 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller-00004-g2f394c0e7d11 #0 [ 392.027280][ T2831] Hardware name: riscv-virtio,qemu (DT) [ 392.029428][ T2831] Call Trace: [ 392.031811][ T2831] [] dump_backtrace+0x2e/0x3c [ 392.034559][ T2831] [] show_stack+0x34/0x40 [ 392.036783][ T2831] [] dump_stack_lvl+0xe0/0x14c [ 392.039645][ T2831] [] dump_stack+0x1c/0x24 [ 392.042332][ T2831] [] warn_alloc+0x168/0x22c [ 392.047472][ T2831] [] __vmalloc_node_range+0xb6c/0xdb4 [ 392.049240][ T2831] [] bpf_jit_alloc_exec+0x46/0x52 [ 392.050840][ T2831] [] bpf_jit_binary_alloc+0x96/0x13c [ 392.052400][ T2831] [] bpf_int_jit_compile+0x886/0xaa6 [ 392.053981][ T2831] [] bpf_prog_select_runtime+0x1a2/0x22e [ 392.055592][ T2831] [] bpf_migrate_filter+0x258/0x2be [ 392.057205][ T2831] [] bpf_prepare_filter+0x10e/0x1b4 [ 392.058941][ T2831] [] __get_filter+0x148/0x1a0 [ 392.060555][ T2831] [] sk_attach_filter+0x22/0x11a [ 392.063651][ T2831] [] sk_setsockopt+0x144e/0x270c [ 392.066857][ T2831] [] sock_setsockopt+0x48/0x58 [ 392.070027][ T2831] [] __sys_setsockopt+0x3f0/0x418 [ 392.071923][ T2831] [] sys_setsockopt+0x3a/0x4c [ 392.073384][ T2831] [] ret_from_syscall+0x0/0x2 [ 392.201020][ T2831] Mem-Info: [ 392.203003][ T2831] active_anon:36 inactive_anon:989 isolated_anon:0 [ 392.203003][ T2831] active_file:1716 inactive_file:1883 isolated_file:0 [ 392.203003][ T2831] unevictable:768 dirty:1647 writeback:0 [ 392.203003][ T2831] slab_reclaimable:4998 slab_unreclaimable:18464 [ 392.203003][ T2831] mapped:1100 shmem:806 pagetables:117 [ 392.203003][ T2831] sec_pagetables:0 bounce:0 [ 392.203003][ T2831] kernel_misc_reclaimable:0 [ 392.203003][ T2831] free:282611 free_pcp:1025 free_cma:4096 [ 392.270658][ T2831] Node 0 active_anon:144kB inactive_anon:3956kB active_file:6864kB inactive_file:7532kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4400kB dirty:6672kB writeback:0kB shmem:3224kB writeback_tmp:0kB kernel_stack:4416kB pagetables:468kB sec_pagetables:0kB all_unreclaimable? no [ 392.277905][ T2831] Node 0 DMA32 free:1130444kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:144kB inactive_anon:3956kB active_file:6864kB inactive_file:7532kB unevictable:3072kB writepending:6672kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:4052kB local_pcp:1420kB free_cma:16384kB [ 392.308697][ T2831] lowmem_reserve[]: 0 0 0 [ 392.337414][ T2831] Node 0 DMA32: 1*4kB (M) 3*8kB (UME) 1*16kB (M) 1*32kB (E) 0*64kB 3*128kB (UME) 2*256kB (UM) 2*512kB (ME) 2*1024kB (UE) 4*2048kB (UEC) 273*4096kB (MC) = 1130444kB [ 392.381102][ T2831] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 392.383264][ T2831] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 392.384815][ T2831] 4430 total pagecache pages [ 392.386072][ T2831] 0 pages in swap cache [ 392.387204][ T2831] Free swap = 0kB [ 392.388313][ T2831] Total swap = 0kB [ 392.403786][ T2831] 523776 pages RAM [ 392.405037][ T2831] 0 pages HighMem/MovableOnly [ 392.406160][ T2831] 184025 pages reserved [ 392.407277][ T2831] 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 [ 419.088318][ T2836] warn_alloc: 1 callbacks suppressed [ 419.088672][ T2836] dhcpcd: vmalloc error: size 4096, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 419.108653][ T2836] CPU: 0 PID: 2836 Comm: dhcpcd Tainted: G W 6.2.0-rc1-syzkaller-00004-g2f394c0e7d11 #0 [ 419.113941][ T2836] Hardware name: riscv-virtio,qemu (DT) [ 419.117027][ T2836] Call Trace: [ 419.119033][ T2836] [] dump_backtrace+0x2e/0x3c [ 419.122824][ T2836] [] show_stack+0x34/0x40 [ 419.125331][ T2836] [] dump_stack_lvl+0xe0/0x14c [ 419.127505][ T2836] [] dump_stack+0x1c/0x24 [ 419.129159][ T2836] [] warn_alloc+0x168/0x22c [ 419.132829][ T2836] [] __vmalloc_node_range+0xb6c/0xdb4 [ 419.135847][ T2836] [] bpf_jit_alloc_exec+0x46/0x52 [ 419.138218][ T2836] [] bpf_jit_binary_alloc+0x96/0x13c [ 419.141908][ T2836] [] bpf_int_jit_compile+0x886/0xaa6 [ 419.145744][ T2836] [] bpf_prog_select_runtime+0x1a2/0x22e [ 419.148423][ T2836] [] bpf_migrate_filter+0x258/0x2be [ 419.152169][ T2836] [] bpf_prepare_filter+0x10e/0x1b4 [ 419.155956][ T2836] [] __get_filter+0x148/0x1a0 [ 419.158830][ T2836] [] sk_attach_filter+0x22/0x11a [ 419.161165][ T2836] [] sk_setsockopt+0x144e/0x270c [ 419.162872][ T2836] [] sock_setsockopt+0x48/0x58 [ 419.164562][ T2836] [] __sys_setsockopt+0x3f0/0x418 [ 419.166128][ T2836] [] sys_setsockopt+0x3a/0x4c [ 419.167599][ T2836] [] ret_from_syscall+0x0/0x2 [ 419.287132][ T2836] Mem-Info: [ 419.288371][ T2836] active_anon:36 inactive_anon:674 isolated_anon:0 [ 419.288371][ T2836] active_file:1726 inactive_file:5261 isolated_file:0 [ 419.288371][ T2836] unevictable:768 dirty:2328 writeback:0 [ 419.288371][ T2836] slab_reclaimable:5280 slab_unreclaimable:18299 [ 419.288371][ T2836] mapped:1040 shmem:807 pagetables:101 [ 419.288371][ T2836] sec_pagetables:0 bounce:0 [ 419.288371][ T2836] kernel_misc_reclaimable:0 [ 419.288371][ T2836] free:279453 free_pcp:1264 free_cma:4096 [ 419.296899][ T2836] Node 0 active_anon:144kB inactive_anon:2696kB active_file:6904kB inactive_file:21044kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4160kB dirty:9312kB writeback:0kB shmem:3228kB writeback_tmp:0kB kernel_stack:4352kB pagetables:404kB sec_pagetables:0kB all_unreclaimable? no [ 419.316256][ T2836] Node 0 DMA32 free:1117812kB boost:0kB min:4656kB low:6012kB high:7368kB reserved_highatomic:0KB active_anon:144kB inactive_anon:2696kB active_file:6904kB inactive_file:21044kB unevictable:3072kB writepending:9312kB present:2095104kB managed:1359004kB mlocked:0kB bounce:0kB free_pcp:5056kB local_pcp:2664kB free_cma:16384kB [ 419.321403][ T2836] lowmem_reserve[]: 0 0 0 [ 419.323343][ T2836] Node 0 DMA32: 117*4kB (UM) 86*8kB (UME) 43*16kB (UM) 38*32kB (UM) 8*64kB (UME) 3*128kB (UM) 1*256kB (U) 3*512kB (UME) 2*1024kB (UM) 4*2048kB (MEC) 269*4096kB (MC) = 1117812kB [ 419.368198][ T2836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 419.372823][ T2836] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 419.374609][ T2836] 7794 total pagecache pages [ 419.375862][ T2836] 0 pages in swap cache [ 419.377043][ T2836] Free swap = 0kB [ 419.378145][ T2836] Total swap = 0kB [ 419.404889][ T2836] 523776 pages RAM [ 419.406348][ T2836] 0 pages HighMem/MovableOnly [ 419.407663][ T2836] 184025 pages reserved [ 419.408874][ 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 Warning: Permanently added '[localhost]:12700' (ECDSA) to the list of known hosts. 1970/01/01 00:07:32 fuzzer started runtime: lfstack.push invalid packing: node=0xffffff86003940 cnt=0x1 packed=0xffff860039400001 -> node=0xffff86003940 fatal error: lfstack.push runtime stack: runtime.throw({0x6cfe6c, 0xc}) /usr/local/go/src/runtime/panic.go:1198 +0x60 runtime.(*lfstack).push(0x14ab0b8, 0xffffff86003940) /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(0x1bfb0, 0x64d960, 0x1) /usr/local/go/src/runtime/malloc.go:1174 +0x7d0 fp=0xc0005bf6b8 sp=0xc0005bf638 pc=0x1d070 runtime.newarray(0x64d960, 0x227) /usr/local/go/src/runtime/malloc.go:1250 +0x94 fp=0xc0005bf6e0 sp=0xc0005bf6b8 pc=0x1d2dc runtime.makeBucketArray(0x5f1460, 0x9, 0x0) /usr/local/go/src/runtime/map.go:362 +0x204 fp=0xc0005bf710 sp=0xc0005bf6e0 pc=0x1e3ec runtime.hashGrow(0x5f1460, 0xc0005408a0) /usr/local/go/src/runtime/map.go:1036 +0xb4 fp=0xc0005bf758 sp=0xc0005bf710 pc=0x201ac runtime.mapassign_faststr(0x5f1460, 0xc0005408a0, {0x6d2060, 0xd}) /usr/local/go/src/runtime/map_faststr.go:275 +0xe4 fp=0xc0005bf7c0 sp=0xc0005bf758 pc=0x23a0c github.com/google/syzkaller/prog.(*Target).initTarget(0xc00009e700) /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(0xc00009e700) /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(0xc00009e808, 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}, {0xffffffffdc3e92, 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=0x55ad78 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(0xc00015f080) /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 2831: Connection refused ps_root_recvmsgcb: failed to send message to pid 2833: Connection refused ps_root_recvmsgcb: failed to send message to pid 2836: Connection refused ps_root_recvmsgcb: failed to send message to pid 2838: Connection refused VM DIAGNOSIS: 17:38:28 Registers: info registers vcpu 0 pc ffffffff80127cfe mhartid 0000000000000000 mstatus 00000000000001a0 mip 0000000000000200 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80010d84 sepc ffffffff8011dcc4 mcause 0000000000000009 scause 8000000000000009 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80127cf0 x2/sp ffffffff85007070 x3/gp ffffffff85efcae0 x4/tp ffffffff85044380 x5/t0 0000000000046000 x6/t1 00000000000f0000 x7/t2 ffffffffffffffff x8/s0 ffffffff85007190 x9/s1 ffffffff83843848 x10/a0 ffffffff85044d8c x11/a1 0000000000000007 x12/a2 1ffffffff0a089b1 x13/a3 ffffffff80127cf0 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 0000000000000100 x17/a7 0000000000010102 x18/s2 ffffffff85007120 x19/s3 ffffffff85045380 x20/s4 ffffffff85f09320 x21/s5 0000000000000120 x22/s6 ffffffff87c06060 x23/s7 0000000000001000 x24/s8 ffffffff85f23740 x25/s9 1ffffffff0a00e14 x26/s10 ffffffff8517b960 x27/s11 ff6000000f465059 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80124428 x30/t5 1ffffffff0a00de0 x31/t6 ff6000000f3db534 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 ffffffff83430fd6 mhartid 0000000000000001 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff80005e88 mepc ffffffff80010d84 sepc ffffffff83440504 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8022cc94 x2/sp ff20000004896fd0 x3/gp ffffffff85efcae0 x4/tp ff60000012848000 x5/t0 ff20000004897530 x6/t1 00000000000f0000 x7/t2 ffffffffffffffff x8/s0 ff20000004897190 x9/s1 ff6000005a9f5800 x10/a0 ff6000005a9f5898 x11/a1 0000000000000007 x12/a2 1fec00000b53eb15 x13/a3 ffffffff80103102 x14/a4 0000000000000000 x15/a5 ff60000012848008 x16/a6 0000000000000003 x17/a7 0000000000000004 x18/s2 0000000000000001 x19/s3 ff60000012848000 x20/s4 ffffffff85f24460 x21/s5 ffffffff83843848 x22/s6 ffffffffffffffff x23/s7 0000000000000001 x24/s8 ff600000128481b8 x25/s9 ff600000128481bc x26/s10 ff6000005a9f5780 x27/s11 ff6000005a9f5800 x28/t3 fffffffff3f3f300 x29/t4 ffebffff0b53eae8 x30/t5 ffebffff0b53eae9 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