make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=tc_acttions.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-4/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' TAP version 13 1..1 # overriding timeout to 21600 # selftests: net/forwarding: tc_actions.sh # 12.86 [+12.86] TEST: gact drop and ok (skip_hw) [ OK ] # 15.03 [+2.17] TEST: mirred egress flower redirect (skip_hw) [ OK ] # 17.26 [+2.23] TEST: mirred egress flower mirror (skip_hw) [ OK ] # 19.45 [+2.18] TEST: mirred egress matchall mirror (skip_hw) [ OK ] # 25.09 [+5.65] TEST: mirred_egress_to_ingress (skip_hw) [ OK ] # 25.77 [+0.68] P2 # 25.92 [+0.15] P2.1 # 26.11 [+0.19] P2.2 # 26.30 [+0.19] P2.3 # 26.30 [+0.00] P1 # 26.55 [+0.25] P1.1 # 26.79 [+0.24] P1.2 # 38.60 [+11.81] P3 # 97.24 [+58.64] TEST: mirred_egress_to_ingress_tcp (skip_hw) [ OK ] # 97.25 [+0.00] TEST: ingress_2nd_vlan_push (skip_hw) [ OK ] # 97.25 [+0.00] TEST: egress_2nd_vlan_push (skip_hw) [ OK ] # 97.35 [+0.11] INFO: Could not test offloaded functionality # 97.42 [+0.07] [ 0.000000] Linux version 6.13.0-rc3-virtme (virtme@netdev-3.bots.linux.dev) (gcc (GCC) 11.4.1 20230605 (Red Hat 11.4.1-2), GNU ld version 2.39-6.amzn2023.0.10) #1 SMP PREEMPT_DYNAMIC Fri Dec 27 13:09:43 PST 2024 # 97.43 [+0.01] [ 0.000000] Command line: virtme_hostname=virtme-ng nr_open=1073741816 virtme_link_mods=/home/virtme/testing-4/.virtme_mods/lib/modules/0.0.0 virtme_rw_overlay0=/etc virtme_rw_overlay1=/lib virtme_rw_overlay2=/home virtme_rw_overlay3=/opt virtme_rw_overlay4=/srv virtme_rw_overlay5=/usr virtme_rw_overlay6=/var virtme_rw_overlay7=/tmp console=hvc0 earlyprintk=serial,ttyS0,115200 virtme_console=ttyS0 psmouse.proto=exps virtme_chdir=home/virtme/testing-4 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro init=/home/virtme/virtme-ng/virtme/guest/virtme-init # 97.45 [+0.02] [ 0.000000] BIOS-provided physical RAM map: # 97.45 [+0.00] [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable # 97.46 [+0.00] [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved # 97.46 [+0.00] [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved # 97.46 [+0.00] [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003fffefff] usable # 97.47 [+0.00] [ 0.000000] BIOS-e820: [mem 0x000000003ffff000-0x000000003fffffff] reserved # 97.47 [+0.00] [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved # 97.47 [+0.00] [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved # 97.48 [+0.00] [ 0.000000] printk: legacy bootconsole [earlyser0] enabled # 97.48 [+0.00] [ 0.000000] NX (Execute Disable) protection: active # 97.48 [+0.00] [ 0.000000] APIC: Static calls initialized # 97.48 [+0.00] [ 0.000000] SMBIOS 2.4 present. # 97.48 [+0.00] [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 # 97.49 [+0.00] [ 0.000000] DMI: Memory slots populated: 1/1 # 97.49 [+0.00] [ 0.000000] Hypervisor detected: KVM # 97.50 [+0.01] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 # 97.50 [+0.01] [ 0.000002] kvm-clock: using sched offset of 699283185 cycles # 97.50 [+0.00] [ 0.000401] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns # 97.51 [+0.00] [ 0.001597] tsc: Detected 3000.000 MHz processor # 97.51 [+0.00] [ 0.002083] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved # 97.51 [+0.00] [ 0.002095] e820: remove [mem 0x000a0000-0x000fffff] usable # 97.52 [+0.00] [ 0.002106] last_pfn = 0x3ffff max_arch_pfn = 0x400000000 # 97.52 [+0.00] [ 0.002546] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs # 97.52 [+0.00] [ 0.003161] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT # 97.53 [+0.00] [ 0.010303] found SMP MP-table at [mem 0x000f4470-0x000f447f] # 97.53 [+0.00] [ 0.010762] Using GB pages for direct mapping # 97.53 [+0.00] [ 0.011580] ACPI: Early table checksum verification disabled # 97.53 [+0.00] [ 0.012009] ACPI: RSDP 0x00000000000F4290 000024 (v02 BOCHS ) # 97.54 [+0.00] [ 0.012447] ACPI: XSDT 0x000000003FFFFFB0 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) # 97.54 [+0.00] [ 0.013085] ACPI: FACP 0x000000003FFFFE3A 00010C (v05 BOCHS BXPC 00000001 BXPC 00000001) # 97.54 [+0.00] [ 0.013710] ACPI: DSDT 0x000000003FFFF200 000C3A (v02 BOCHS BXPC 00000001 BXPC 00000001) # 97.55 [+0.00] [ 0.014332] ACPI: APIC 0x000000003FFFFF46 00006A (v03 BOCHS BXPC 00000001 BXPC 00000001) # 97.55 [+0.00] [ 0.014953] ACPI: Reserving FACP table memory at [mem 0x3ffffe3a-0x3fffff45] # 97.55 [+0.00] [ 0.015470] ACPI: Reserving DSDT table memory at [mem 0x3ffff200-0x3ffffe39] # 97.56 [+0.00] [ 0.015986] ACPI: Reserving APIC table memory at [mem 0x3fffff46-0x3fffffaf] # 97.56 [+0.00] [ 0.017134] No NUMA configuration found # 97.56 [+0.00] [ 0.017441] Faking a node at [mem 0x0000000000000000-0x000000003fffefff] # 97.57 [+0.00] [ 0.017941] NODE_DATA(0) allocated [mem 0x3fffa140-0x3fffefff] # 97.57 [+0.00] [ 0.031296] Zone ranges: # 97.57 [+0.00] [ 0.031551] DMA [mem 0x0000000000001000-0x0000000000ffffff] # 97.57 [+0.00] [ 0.032014] DMA32 [mem 0x0000000001000000-0x000000003fffefff] # 97.57 [+0.00] [ 0.032477] Normal empty # 97.58 [+0.00] [ 0.032722] Device empty # 97.58 [+0.00] [ 0.032969] Movable zone start for each node # 97.58 [+0.00] [ 0.033333] Early memory node ranges # 97.58 [+0.00] [ 0.033621] node 0: [mem 0x0000000000001000-0x000000000009efff] # 97.58 [+0.00] [ 0.034088] node 0: [mem 0x0000000000100000-0x000000003fffefff] # 97.59 [+0.00] [ 0.034557] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff] # 97.59 [+0.00] [ 0.035089] On node 0, zone DMA: 1 pages in unavailable ranges # 97.59 [+0.00] [ 0.035658] On node 0, zone DMA: 97 pages in unavailable ranges # 97.60 [+0.00] [ 0.042654] On node 0, zone DMA32: 1 pages in unavailable ranges # 97.60 [+0.00] [ 0.177602] kasan: KernelAddressSanitizer initialized # 97.60 [+0.00] [ 0.178184] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) # 97.61 [+0.01] [ 0.178733] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 # 97.61 [+0.00] [ 0.179285] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47 # 97.62 [+0.00] [ 0.179829] ACPI: Using ACPI (MADT) for SMP configuration information # 97.62 [+0.00] [ 0.180354] TSC deadline timer available # 97.62 [+0.00] [ 0.180792] CPU topo: Max. logical packages: 1 # 97.62 [+0.00] [ 0.181302] CPU topo: Max. logical dies: 1 # 97.63 [+0.00] [ 0.181769] CPU topo: Max. dies per package: 1 # 97.63 [+0.00] [ 0.182204] CPU topo: Max. threads per core: 1 # 97.63 [+0.00] [ 0.182616] CPU topo: Num. cores per package: 4 # 97.63 [+0.00] [ 0.183005] CPU topo: Num. threads per package: 4 # 97.64 [+0.00] [ 0.183424] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs # 97.64 [+0.00] [ 0.183975] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() # 97.64 [+0.00] [ 0.184538] kvm-guest: KVM setup pv remote TLB flush # 97.64 [+0.00] [ 0.184968] kvm-guest: setup PV sched yield # 97.65 [+0.00] [ 0.185412] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] # 97.65 [+0.00] [ 0.186127] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] # 97.65 [+0.00] [ 0.186800] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] # 97.66 [+0.00] [ 0.187437] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] # 97.66 [+0.00] [ 0.188083] [mem 0x40000000-0xfeffbfff] available for PCI devices # 97.66 [+0.00] [ 0.188583] Booting paravirtualized kernel on KVM # 97.67 [+0.00] [ 0.188996] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns # 97.67 [+0.00] [ 0.210309] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 # 97.67 [+0.00] [ 0.212980] percpu: Embedded 72 pages/cpu s257552 r8192 d29168 u524288 # 97.68 [+0.00] [ 0.213558] pcpu-alloc: s257552 r8192 d29168 u524288 alloc=1*2097152 # 97.69 [+0.01] [ 0.213567] pcpu-alloc: [0] 0 1 2 3 # 97.69 [+0.00] [ 0.213641] Kernel command line: virtme_hostname=virtme-ng nr_open=1073741816 virtme_link_mods=/home/virtme/testing-4/.virtme_mods/lib/modules/0.0.0 virtme_rw_overlay0=/etc virtme_rw_overlay1=/lib virtme_rw_overlay2=/home virtme_rw_overlay3=/opt virtme_rw_overlay4=/srv virtme_rw_overlay5=/usr virtme_rw_overlay6=/var virtme_rw_overlay7=/tmp console=hvc0 earlyprintk=serial,ttyS0,115200 virtme_console=ttyS0 psmouse.proto=exps virtme_chdir=home/virtme/testing-4 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro init=/home/virtme/virtme-ng/virtme/guest/virtme-init # 97.71 [+0.02] [ 0.217789] Unknown kernel command line parameters "virtme_hostname=virtme-ng nr_open=1073741816 virtme_link_mods=/home/virtme/testing-4/.virtme_mods/lib/modules/0.0.0 virtme_rw_overlay0=/etc virtme_rw_overlay1=/lib virtme_rw_overlay2=/home virtme_rw_overlay3=/opt virtme_rw_overlay4=/srv virtme_rw_overlay5=/usr virtme_rw_overlay6=/var virtme_rw_overlay7=/tmp virtme_console=ttyS0 virtme_chdir=home/virtme/testing-4", will be passed to user space. # 97.73 [+0.02] [ 0.220948] random: crng init done # 97.73 [+0.00] [ 0.221234] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes # 97.73 [+0.00] [ 0.222739] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) # 97.74 [+0.00] [ 0.223959] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) # 97.74 [+0.00] [ 0.225143] Fallback order for Node 0: 0 # 97.74 [+0.00] [ 0.225154] Built 1 zonelists, mobility grouping on. Total pages: 262045 # 97.75 [+0.00] [ 0.226110] Policy zone: DMA32 # 97.75 [+0.00] [ 0.226359] mem auto-init: stack:off, heap alloc:off, heap free:off # 97.75 [+0.00] [ 0.226904] stackdepot: allocating hash table via alloc_large_system_hash # 97.75 [+0.00] [ 0.227541] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) # 97.76 [+0.00] [ 0.355538] ********************************************************** # 97.77 [+0.01] [ 0.356035] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** # 97.77 [+0.00] [ 0.356516] ** ** # 97.78 [+0.00] [ 0.356978] ** This system shows unhashed kernel memory addresses ** # 97.78 [+0.00] [ 0.357448] ** via the console, logs, and other interfaces. This ** # 97.78 [+0.00] [ 0.357910] ** might reduce the security of your system. ** # 97.79 [+0.00] [ 0.358369] ** ** # 97.79 [+0.00] [ 0.358839] ** If you see this message and you are not debugging ** # 97.79 [+0.00] [ 0.359303] ** the kernel, report this immediately to your system ** # 97.79 [+0.00] [ 0.359777] ** administrator! ** # 97.80 [+0.00] [ 0.360242] ** ** # 97.80 [+0.00] [ 0.360717] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** # 97.80 [+0.00] [ 0.361177] ********************************************************** # 97.81 [+0.00] [ 0.362300] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 # 97.81 [+0.00] [ 0.366620] ftrace: allocating 53567 entries in 210 pages # 97.82 [+0.00] [ 0.446754] ftrace: allocated 210 pages with 4 groups # 97.82 [+0.00] [ 0.449576] Dynamic Preempt: voluntary # 97.82 [+0.00] [ 0.451226] Running RCU self tests # 97.82 [+0.00] [ 0.451495] Running RCU synchronous self tests # 97.82 [+0.00] [ 0.451866] rcu: Preemptible hierarchical RCU implementation. # 97.83 [+0.00] [ 0.452279] rcu: RCU event tracing is enabled. # 97.83 [+0.00] [ 0.452616] rcu: RCU lockdep checking is enabled. # 97.83 [+0.00] [ 0.452980] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. # 97.84 [+0.00] [ 0.453450] rcu: RCU callback double-/use-after-free debug is enabled. # 97.85 [+0.02] [ 0.453916] Trampoline variant of Tasks RCU enabled. # 97.86 [+0.00] [ 0.454284] Rude variant of Tasks RCU enabled. # 97.86 [+0.00] [ 0.454621] Tracing variant of Tasks RCU enabled. # 97.86 [+0.00] [ 0.454973] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. # 97.87 [+0.00] [ 0.455506] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 # 97.87 [+0.00] [ 0.456183] Running RCU synchronous self tests # 97.87 [+0.00] [ 0.456532] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. # 97.88 [+0.01] [ 0.457145] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. # 97.88 [+0.00] [ 0.457787] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. # 97.89 [+0.00] [ 0.547953] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0 # 97.89 [+0.00] [ 0.549070] rcu: srcu_init: Setting srcu_struct sizes based on contention. # 97.89 [+0.00] [ 0.550968] Console: colour *CGA 80x25 # 97.90 [+0.00] [ 0.551500] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar # 97.90 [+0.00] [ 0.552272] ... MAX_LOCKDEP_SUBCLASSES: 8 # 97.90 [+0.00] [ 0.552716] ... MAX_LOCK_DEPTH: 48 # 97.90 [+0.00] [ 0.553179] ... MAX_LOCKDEP_KEYS: 8192 # 97.91 [+0.00] [ 0.553636] ... CLASSHASH_SIZE: 4096 # 97.91 [+0.00] [ 0.554102] ... MAX_LOCKDEP_ENTRIES: 32768 # 97.91 [+0.00] [ 0.554566] ... MAX_LOCKDEP_CHAINS: 65536 # 97.92 [+0.01] [ 0.555065] ... CHAINHASH_SIZE: 32768 # 97.92 [+0.00] [ 0.555532] memory used by lock dependency info: 6429 kB # 97.93 [+0.00] [ 0.556089] memory used for stack traces: 4224 kB # 97.93 [+0.00] [ 0.556584] per task-struct memory footprint: 1920 bytes # 97.93 [+0.00] [ 0.557448] ACPI: Core revision 20240827 # 97.93 [+0.00] [ 0.558960] APIC: Switch to symmetric I/O mode setup # 97.94 [+0.00] [ 0.559498] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() # 97.94 [+0.00] [ 0.560220] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() # 97.95 [+0.00] [ 0.561115] kvm-guest: setup PV IPIs # 97.95 [+0.00] [ 0.561790] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2b3e459bf4c, max_idle_ns: 440795289890 ns # 97.95 [+0.00] [ 0.562904] Calibrating delay loop (skipped) preset value.. 6000.00 BogoMIPS (lpj=3000000) # 97.96 [+0.00] [ 0.563876] x86/cpu: User Mode Instruction Prevention (UMIP) activated # 97.96 [+0.00] [ 0.563881] numa_add_cpu cpu 0 node 0: mask now 0 # 97.96 [+0.00] [ 0.563881] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 # 97.97 [+0.00] [ 0.563881] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 # 97.97 [+0.00] [ 0.563881] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization # 97.97 [+0.00] [ 0.563881] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit # 97.98 [+0.00] [ 0.563881] Spectre V2 : Mitigation: Enhanced / Automatic IBRS # 97.98 [+0.00] [ 0.563881] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch # 97.98 [+0.00] [ 0.563881] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT # 97.99 [+0.00] [ 0.563881] RETBleed: Mitigation: Enhanced IBRS # 97.99 [+0.00] [ 0.563881] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier # 97.99 [+0.00] [ 0.563881] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl # 98.00 [+0.00] [ 0.563881] TAA: Mitigation: TSX disabled # 98.00 [+0.00] [ 0.563881] MMIO Stale Data: Mitigation: Clear CPU buffers # 98.00 [+0.00] [ 0.563881] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' # 98.01 [+0.00] [ 0.563881] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' # 98.01 [+0.00] [ 0.563881] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' # 98.01 [+0.00] [ 0.563881] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' # 98.02 [+0.00] [ 0.563881] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' # 98.02 [+0.00] [ 0.563881] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' # 98.02 [+0.00] [ 0.563881] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' # 98.03 [+0.00] [ 0.563881] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' # 98.03 [+0.00] [ 0.563881] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' # 98.04 [+0.00] [ 0.563881] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 # 98.04 [+0.00] [ 0.563881] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 # 98.04 [+0.00] [ 0.563881] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 # 98.05 [+0.00] [ 0.563881] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 # 98.05 [+0.00] [ 0.563881] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 # 98.05 [+0.00] [ 0.563881] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 # 98.06 [+0.00] [ 0.563881] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 # 98.06 [+0.00] [ 0.563881] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. # 98.06 [+0.00] [ 0.563881] Freeing SMP alternatives memory: 40K # 98.07 [+0.00] [ 0.563881] pid_max: default: 32768 minimum: 301 # 98.07 [+0.00] [ 0.563881] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) # 98.07 [+0.00] [ 0.563881] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) # 98.08 [+0.00] [ 0.563881] Running RCU synchronous self tests # 98.08 [+0.00] [ 0.563881] Running RCU synchronous self tests # 98.08 [+0.00] [ 0.563881] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8275CL CPU @ 3.00GHz (family: 0x6, model: 0x55, stepping: 0x7) # 98.10 [+0.01] [ 0.569818] Running RCU Tasks wait API self tests # 98.10 [+0.00] [ 0.675085] Running RCU Tasks Rude wait API self tests # 98.10 [+0.00] [ 0.675489] Running RCU Tasks Trace wait API self tests # 98.10 [+0.00] [ 0.675962] Performance Events: Skylake events, full-width counters, Intel PMU driver. # 98.11 [+0.00] [ 0.676687] ... version: 2 # 98.11 [+0.00] [ 0.676890] ... bit width: 48 # 98.11 [+0.00] [ 0.677224] ... generic registers: 4 # 98.11 [+0.00] [ 0.677557] ... value mask: 0000ffffffffffff # 98.12 [+0.00] [ 0.677885] ... max period: 00007fffffffffff # 98.12 [+0.00] [ 0.678337] ... fixed-purpose events: 3 # 98.12 [+0.00] [ 0.678718] ... event mask: 000000070000000f # 98.12 [+0.00] [ 0.679603] signal: max sigframe size: 3632 # 98.13 [+0.00] [ 0.680746] rcu: Hierarchical SRCU implementation. # 98.13 [+0.00] [ 0.680894] rcu: Max phase no-delay instances is 400. # 98.13 [+0.00] [ 0.681972] Callback from call_rcu_tasks_trace() invoked. # 98.13 [+0.00] [ 0.683949] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level # 98.14 [+0.00] [ 0.696963] smp: Bringing up secondary CPUs ... # 98.14 [+0.00] [ 0.701429] smpboot: x86: Booting SMP configuration: # 98.14 [+0.00] [ 0.701923] .... node #0, CPUs: #1 #2 #3 # 98.15 [+0.00] [ 0.014104] numa_add_cpu cpu 1 node 0: mask now 0-1 # 98.15 [+0.00] [ 0.014104] numa_add_cpu cpu 2 node 0: mask now 0-2 # 98.15 [+0.00] [ 0.014104] numa_add_cpu cpu 3 node 0: mask now 0-3 # 98.15 [+0.00] [ 0.713031] smp: Brought up 1 node, 4 CPUs # 98.15 [+0.00] [ 0.713889] smpboot: Total of 4 processors activated (24000.00 BogoMIPS) # 98.16 [+0.00] [ 0.718294] Memory: 745612K/1048180K available (49152K kernel code, 13880K rwdata, 11608K rodata, 6680K init, 17680K bss, 289692K reserved, 0K cma-reserved) # 98.17 [+0.01] [ 0.721237] devtmpfs: initialized # 98.17 [+0.00] [ 0.723021] x86/mm: Memory block size: 128MB # 98.17 [+0.00] [ 0.744142] Running RCU synchronous self tests # 98.17 [+0.00] [ 0.744682] Running RCU synchronous self tests # 98.18 [+0.00] [ 0.744979] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns # 98.18 [+0.00] [ 0.745984] futex hash table entries: 1024 (order: 5, 131072 bytes, linear) # 98.18 [+0.00] [ 0.749863] PM: RTC time: 21:11:59, date: 2024-12-27 # 98.19 [+0.00] [ 0.758820] NET: Registered PF_NETLINK/PF_ROUTE protocol family # 98.19 [+0.00] [ 0.766554] thermal_sys: Registered thermal governor 'step_wise' # 98.19 [+0.00] [ 0.766564] thermal_sys: Registered thermal governor 'user_space' # 98.20 [+0.00] [ 0.767325] cpuidle: using governor menu # 98.20 [+0.00] [ 0.773508] PCI: Fatal: No config space access function found # 98.20 [+0.00] [ 0.774973] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. # 98.21 [+0.00] [ 0.780337] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages # 98.21 [+0.01] [ 0.780896] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page # 98.22 [+0.01] [ 0.781341] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages # 98.22 [+0.00] [ 0.781821] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page # 98.23 [+0.00] [ 0.788238] ACPI: Added _OSI(Module Device) # 98.23 [+0.00] [ 0.788557] ACPI: Added _OSI(Processor Device) # 98.23 [+0.00] [ 0.788878] ACPI: Added _OSI(3.0 _SCP Extensions) # 98.23 [+0.00] [ 0.789942] ACPI: Added _OSI(Processor Aggregator Device) # 98.24 [+0.00] [ 0.859930] ACPI: 1 ACPI AML tables successfully acquired and loaded # 98.24 [+0.00] [ 0.884076] Callback from call_rcu_tasks() invoked. # 98.24 [+0.00] [ 0.891127] ACPI: Interpreter enabled # 98.25 [+0.00] [ 0.892189] ACPI: PM: (supports S0 S5) # 98.25 [+0.00] [ 0.892617] ACPI: Using IOAPIC for interrupt routing # 98.25 [+0.00] [ 0.892881] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug # 98.26 [+0.00] [ 0.895748] PCI: Using E820 reservations for host bridge windows # 98.26 [+0.00] [ 0.990436] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) # 98.26 [+0.00] [ 0.992855] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] # 98.26 [+0.00] [ 0.993064] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] # 98.27 [+0.00] [ 1.019163] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource # 98.27 [+0.00] [ 1.085840] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000) # 98.28 [+0.00] [ 1.089510] PCI host bridge to bus 0000:00 # 98.28 [+0.00] [ 1.092868] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window] # 98.28 [+0.00] [ 1.093948] pci_bus 0000:00: root bus resource [mem 0x300000000000-0x3fffffffffff window] # 98.29 [+0.00] [ 1.094767] pci_bus 0000:00: root bus resource [bus 00-ff] # 98.29 [+0.00] [ 1.095256] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint # 98.29 [+0.01] [ 1.101602] ACPI: PCI: Interrupt link GSI0 configured for IRQ 16 # 98.30 [+0.01] [ 1.103346] ACPI: PCI: Interrupt link GSI1 configured for IRQ 17 # 98.30 [+0.00] [ 1.104238] ACPI: PCI: Interrupt link GSI2 configured for IRQ 18 # 98.31 [+0.00] [ 1.105498] ACPI: PCI: Interrupt link GSI3 configured for IRQ 19 # 98.31 [+0.00] [ 1.107572] iommu: Default domain type: Translated # 98.31 [+0.00] [ 1.108031] iommu: DMA domain TLB invalidation policy: lazy mode # 98.32 [+0.00] [ 1.113483] SCSI subsystem initialized # 98.32 [+0.00] [ 1.115330] libata version 3.00 loaded. # 98.32 [+0.00] [ 1.117473] pps_core: LinuxPPS API ver. 1 registered # 98.32 [+0.00] [ 1.117855] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti # 98.33 [+0.00] [ 1.118093] PTP clock support registered # 98.33 [+0.00] [ 1.122067] Advanced Linux Sound Architecture Driver Initialized. # 98.33 [+0.00] [ 1.130348] PCI: Using ACPI for IRQ routing # 98.33 [+0.00] [ 1.130679] PCI: pci_cache_line_size set to 64 bytes # 98.33 [+0.00] [ 1.130703] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] # 98.34 [+0.00] [ 1.130782] e820: reserve RAM buffer [mem 0x3ffff000-0x3fffffff] # 98.34 [+0.00] [ 1.132157] vgaarb: loaded # 98.34 [+0.00] [ 1.134885] clocksource: Switched to clocksource kvm-clock # 98.34 [+0.00] [ 1.172935] VFS: Disk quotas dquot_6.6.0 # 98.34 [+0.00] [ 1.173415] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) # 98.35 [+0.00] [ 1.179950] pnp: PnP ACPI init # 98.35 [+0.00] [ 1.185474] system 00:02: [mem 0xe0000000-0xefffffff window] has been reserved # 98.35 [+0.00] [ 1.186373] pnp: PnP ACPI: found 3 devices # 98.35 [+0.00] [ 1.254000] NET: Registered PF_INET protocol family # 98.36 [+0.00] [ 1.255040] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) # 98.36 [+0.00] [ 1.260570] tcp_listen_portaddr_hash hash table entries: 512 (order: 3, 36864 bytes, linear) # 98.37 [+0.01] [ 1.261234] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) # 98.37 [+0.01] [ 1.261866] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) # 98.38 [+0.01] [ 1.262790] TCP bind hash table entries: 8192 (order: 8, 1179648 bytes, linear) # 98.38 [+0.01] [ 1.264684] TCP: Hash tables configured (established 8192 bind 8192) # 98.39 [+0.01] [ 1.265804] UDP hash table entries: 512 (order: 5, 131072 bytes, linear) # 98.40 [+0.00] [ 1.266815] UDP-Lite hash table entries: 512 (order: 5, 131072 bytes, linear) # 98.40 [+0.00] [ 1.269677] NET: Registered PF_UNIX/PF_LOCAL protocol family # 98.40 [+0.00] [ 1.270695] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window] # 98.40 [+0.00] [ 1.271385] pci_bus 0000:00: resource 5 [mem 0x300000000000-0x3fffffffffff window] # 98.41 [+0.00] [ 1.272419] PCI: CLS 0 bytes, default 64 # 98.41 [+0.00] [ 1.274463] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer # 98.41 [+0.00] [ 1.293819] kvm_amd: CPU 1 isn't AMD or Hygon # 98.42 [+0.00] [ 1.294336] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2b3e459bf4c, max_idle_ns: 440795289890 ns # 98.42 [+0.00] [ 1.317302] Initialise system trusted keyrings # 98.42 [+0.00] [ 1.318599] workingset: timestamp_bits=56 max_order=18 bucket_order=0 # 98.42 [+0.00] [ 1.335256] squashfs: version 4.0 (2009/01/31) Phillip Lougher # 98.43 [+0.00] [ 1.335874] fuse: init (API version 7.41) # 98.43 [+0.00] [ 1.337512] 9p: Installing v9fs 9p2000 file system support # 98.43 [+0.00] [ 1.354249] Key type asymmetric registered # 98.43 [+0.00] [ 1.354600] Asymmetric key parser 'x509' registered # 98.44 [+0.00] [ 1.355535] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) # 98.44 [+0.00] [ 1.356323] io scheduler mq-deadline registered # 98.44 [+0.00] [ 1.356648] io scheduler kyber registered # 98.44 [+0.00] [ 1.363886] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 # 98.45 [+0.00] [ 1.366748] ACPI: button: Power Button [PWRB] # 98.45 [+0.00] [ 1.374370] virtiofs virtio0: discovered new tag: ROOTFS # 98.45 [+0.00] [ 1.376813] virtiofs virtio0: virtio_fs_setup_dax: No cache capability # 98.45 [+0.00] [ 1.383171] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled # 98.46 [+0.00] [ 1.387023] 00:00: ttyS0 at I/O 0x3f8 (irq = 51, base_baud = 115200) is a 16550A # 98.47 [+0.01] [ 1.606291] Non-volatile memory driver v1.3 # 98.47 [+0.00] [ 1.606762] Linux agpgart interface v0.103 # 98.47 [+0.00] [ 1.609140] ACPI: bus type drm_connector registered # 98.48 [+0.00] [ 1.679081] loop: module loaded # 98.48 [+0.00] [ 1.697069] i8042: PNP: No PS/2 controller found. # 98.48 [+0.00] [ 1.706507] rtc_cmos 00:01: registered as rtc0 # 98.48 [+0.00] [ 1.706954] rtc_cmos 00:01: setting system clock to 2024-12-27T21:12:00 UTC (1735333920) # 98.48 [+0.00] [ 1.708176] printk: legacy console [hvc0] enabled # 98.49 [+0.00] [ 1.708577] printk: legacy bootconsole [earlyser0] disabled # 98.49 [+0.00] [ 1.708780] rtc_cmos 00:01: alarms up to one day, 242 bytes nvram # 98.49 [+0.00] [ 1.714388] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev # 98.50 [+0.00] [ 1.727503] NET: Registered PF_INET6 protocol family # 98.50 [+0.00] [ 1.735514] Segment Routing with IPv6 # 98.50 [+0.00] [ 1.736268] In-situ OAM (IOAM) with IPv6 # 98.50 [+0.00] [ 1.736910] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver # 98.50 [+0.00] [ 1.741652] NET: Registered PF_PACKET protocol family # 98.51 [+0.00] [ 1.741944] 9pnet: Installing 9P2000 support # 98.51 [+0.00] [ 1.742597] Key type dns_resolver registered # 98.51 [+0.00] [ 1.748973] IPI shorthand broadcast: enabled # 98.51 [+0.00] [ 1.946691] sched_clock: Marking stable (1933032444, 13104167)->(2034275192, -88138581) # 98.52 [+0.00] [ 1.949479] registered taskstats version 1 # 98.52 [+0.00] [ 1.953854] Loading compiled-in X.509 certificates # 98.52 [+0.00] [ 2.067416] Demotion targets for Node 0: null # 98.52 [+0.00] [ 2.068510] kmemleak: Kernel memory leak detector initialized (mem pool available: 15364) # 98.53 [+0.00] [ 2.068538] kmemleak: Automatic memory scanning thread started # 98.53 [+0.00] [ 2.068798] page_owner is disabled # 98.53 [+0.00] [ 2.069765] PM: Magic number: 4:911:197 # 98.53 [+0.00] [ 2.070148] printk: legacy console [netcon0] enabled # 98.53 [+0.00] [ 2.070400] netconsole: network logging started # 98.54 [+0.00] [ 2.071701] ALSA device list: # 98.55 [+0.01] [ 2.071840] No soundcards found. # 98.55 [+0.01] [ 2.074983] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) # 98.56 [+0.00] [ 2.078690] VFS: Mounted root (virtiofs filesystem) readonly on device 0:20. # 98.56 [+0.00] [ 2.079965] devtmpfs: mounted # 98.56 [+0.00] [ 2.135299] Freeing unused kernel image (initmem) memory: 6680K # 98.56 [+0.00] [ 2.135674] Write protecting the kernel read-only data: 61440k # 98.57 [+0.00] [ 2.136893] Freeing unused kernel image (rodata/data gap) memory: 680K # 98.57 [+0.00] [ 2.137235] Run /home/virtme/virtme-ng/virtme/guest/virtme-init as init process # 98.57 [+0.00] [ 2.137472] with arguments: # 98.57 [+0.00] [ 2.137476] /home/virtme/virtme-ng/virtme/guest/virtme-init # 98.58 [+0.00] [ 2.137480] with environment: # 98.58 [+0.00] [ 2.137483] HOME=/ # 98.58 [+0.00] [ 2.137487] TERM=linux # 98.58 [+0.00] [ 2.137490] virtme_hostname=virtme-ng # 98.58 [+0.00] [ 2.137494] nr_open=1073741816 # 98.58 [+0.00] [ 2.137497] virtme_link_mods=/home/virtme/testing-4/.virtme_mods/lib/modules/0.0.0 # 98.59 [+0.00] [ 2.137500] virtme_rw_overlay0=/etc # 98.59 [+0.00] [ 2.137503] virtme_rw_overlay1=/lib # 98.59 [+0.00] [ 2.137507] virtme_rw_overlay2=/home # 98.59 [+0.00] [ 2.137510] virtme_rw_overlay3=/opt # 98.59 [+0.00] [ 2.137513] virtme_rw_overlay4=/srv # 98.60 [+0.00] [ 2.137517] virtme_rw_overlay5=/usr # 98.60 [+0.00] [ 2.137520] virtme_rw_overlay6=/var # 98.60 [+0.00] [ 2.137523] virtme_rw_overlay7=/tmp # 98.60 [+0.00] [ 2.137526] virtme_console=ttyS0 # 98.60 [+0.00] [ 2.137530] virtme_chdir=home/virtme/testing-4 # 98.60 [+0.00] [ 2.379509] mount (68) used greatest stack depth: 25808 bytes left # 98.61 [+0.00] [ 2.434056] mount (70) used greatest stack depth: 25592 bytes left # 98.61 [+0.00] [ 2.668389] mount (75) used greatest stack depth: 25416 bytes left # 98.61 [+0.00] [ 2.980212] mount (86) used greatest stack depth: 24576 bytes left # 98.62 [+0.00] [ 3.842009] virtme-init: basic initialization done # 98.63 [+0.01] [ 3.905795] virtme-init: running systemd-tmpfiles # 98.63 [+0.01] [ 3.905949] virtme-init: starting udevd # 98.63 [+0.00] [ 4.130394] virtme-init: triggering udev coldplug # 98.64 [+0.00] [ 6.666279] virtme-init: waiting for udev to settle # 98.64 [+0.00] [ 7.494667] virtme-init: udev is done # 98.64 [+0.00] [ 8.215486] virtme-init: Setting hostname to virtme-ng... # 98.64 [+0.00] [ 8.335058] ip (165) used greatest stack depth: 24128 bytes left # 98.65 [+0.00] [ 13.579241] ip (271) used greatest stack depth: 23936 bytes left # 98.65 [+0.00] [ 389.654700] gre: GRE over IPv4 demultiplexor driver # 98.65 [+0.00] [ 389.685503] ip_gre: GRE over IPv4 tunneling driver # 98.65 [+0.00] [ 390.614286] GACT probability NOT on # 98.65 [+0.00] [ 390.888971] ip6_gre: GRE over IPv6 tunneling driver # 98.66 [+0.00] [ 391.109441] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.66 [+0.00] [ 391.256602] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.66 [+0.00] [ 392.083409] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.67 [+0.00] [ 392.084245] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.67 [+0.00] [ 392.462714] br1: port 1(veth1) entered blocking state # 98.67 [+0.00] [ 392.463707] br1: port 1(veth1) entered disabled state # 98.67 [+0.00] [ 392.464074] veth1: entered allmulticast mode # 98.67 [+0.00] [ 392.466257] veth1: entered promiscuous mode # 98.68 [+0.00] [ 392.576281] br1: port 1(veth1) entered blocking state # 98.68 [+0.00] [ 392.576851] br1: port 1(veth1) entered forwarding state # 98.68 [+0.00] [ 392.666905] br1: port 2(veth2) entered blocking state # 98.68 [+0.00] [ 392.667207] br1: port 2(veth2) entered disabled state # 98.69 [+0.00] [ 392.667832] veth2: entered allmulticast mode # 98.69 [+0.00] [ 392.671477] veth2: entered promiscuous mode # 98.69 [+0.00] [ 392.759997] br1: port 2(veth2) entered blocking state # 98.69 [+0.00] [ 392.760337] br1: port 2(veth2) entered forwarding state # 98.69 [+0.00] [ 393.106723] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.70 [+0.00] [ 393.109293] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.70 [+0.00] [ 393.370816] ip6_tunnel: gt6 xmit: Local address not yet configured! # 98.70 [+0.00] [ 393.410878] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.71 [+0.00] [ 393.442493] ip6_tunnel: gt6 xmit: Local address not yet configured! # 98.71 [+0.00] [ 393.587476] 8021q: 802.1Q VLAN Support v1.8 # 98.71 [+0.00] [ 393.706503] ip6_tunnel: gt6 xmit: Local address not yet configured! # 98.71 [+0.00] [ 394.894861] br1: port 3(veth4) entered blocking state # 98.72 [+0.00] [ 394.895179] br1: port 3(veth4) entered disabled state # 98.72 [+0.00] [ 394.895496] veth4: entered allmulticast mode # 98.72 [+0.00] [ 394.897560] veth4: entered promiscuous mode # 98.72 [+0.00] [ 394.898412] br1: port 3(veth4) entered blocking state # 98.72 [+0.00] [ 394.899233] br1: port 3(veth4) entered forwarding state # 98.73 [+0.00] [ 396.882652] ip6_tnl_xmit_ctl: 3 callbacks suppressed # 98.73 [+0.00] [ 396.883393] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.73 [+0.00] [ 401.541325] Mirror/redirect action on # 98.73 [+0.00] [ 405.010490] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.74 [+0.00] [ 420.370435] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.74 [+0.00] [ 451.090439] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.74 [+0.00] [ 513.554341] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.75 [+0.00] [ 628.242691] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! # 98.75 [+0.00] [ 633.410977] br1: port 3(veth4) entered disabled state # 98.75 [+0.00] [ 638.986286] br1: port 3(veth4) entered forwarding state # 98.75 [+0.00] [ 649.683263] br1: port 3(veth4) entered disabled state # 98.76 [+0.00] [ 655.408788] br1: port 3(veth4) entered forwarding state # 98.76 [+0.00] [ 661.216541] veth2: left allmulticast mode # 98.76 [+0.00] [ 661.216789] veth2: left promiscuous mode # 98.76 [+0.00] [ 661.217517] br1: port 2(veth2) entered disabled state # 98.76 [+0.00] [ 661.311978] veth4: left allmulticast mode # 98.77 [+0.00] [ 661.312572] veth4: left promiscuous mode # 98.77 [+0.00] [ 661.312911] br1: port 3(veth4) entered disabled state # 98.77 [+0.00] [ 662.215800] br1: port 1(veth1) entered disabled state # 98.77 [+0.00] [ 662.404532] veth1: left allmulticast mode # 98.77 [+0.00] [ 662.404837] veth1: left promiscuous mode # 98.78 [+0.00] [ 662.405369] br1: port 1(veth1) entered disabled state ok 1 selftests: net/forwarding: tc_actions.sh make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->