make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=tc_acttions.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing/wt-2/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing/wt-2/tools/testing/selftests/net/forwarding' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing/wt-2/tools/testing/selftests/net/forwarding' make[1]: Entering directory '/home/virtme/testing/wt-2/tools/testing/selftests/net/forwarding' TAP version 13 1..1 # timeout set to 10800 # selftests: net/forwarding: tc_actions.sh # 7.00 [+7.00] TEST: gact drop and ok (skip_hw) [ OK ] # 8.21 [+1.20] TEST: mirred egress flower redirect (skip_hw) [ OK ] # 9.40 [+1.19] TEST: mirred egress flower mirror (skip_hw) [ OK ] # 10.58 [+1.18] TEST: mirred egress matchall mirror (skip_hw) [ OK ] # 13.92 [+3.34] TEST: mirred_egress_to_ingress (skip_hw) [ OK ] # 14.02 [+0.10] P2 # 14.06 [+0.03] P2.1 # 14.09 [+0.03] P2.2 # 14.11 [+0.03] P2.3 # 14.11 [+0.00] P1 # 14.32 [+0.21] P1.1 # 14.38 [+0.06] P1.2 # 57.92 [+43.54] P3 # 67.96 [+10.04] TEST: mirred_egress_to_ingress_tcp (skip_hw) [ OK ] # 67.96 [+0.00] TEST: ingress_2nd_vlan_push (skip_hw) [ OK ] # 67.97 [+0.00] TEST: egress_2nd_vlan_push (skip_hw) [ OK ] # 67.97 [+0.00] INFO: Could not test offloaded functionality # 67.97 [+0.00] [ 0.000000] Linux version 6.17.0-rc6-virtme (virtme@netdev-3.bots.linux.dev) (gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-5), GNU ld version 2.41-50.amzn2023.0.3) #1 SMP PREEMPT_DYNAMIC Tue Sep 23 17:05:33 PDT 2025 # 67.97 [+0.00] [ 0.000000] Command line: virtme_hostname=virtme-ng nr_open=1073741816 virtme_link_mods=/home/virtme/testing/wt-2/.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/wt-2 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro init=/home/virtme/virtme-ng/virtme/guest/virtme-init # 67.98 [+0.01] [ 0.000000] BIOS-provided physical RAM map: # 67.98 [+0.00] [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable # 67.99 [+0.00] [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved # 67.99 [+0.00] [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved # 67.99 [+0.00] [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003fffefff] usable # 67.99 [+0.00] [ 0.000000] BIOS-e820: [mem 0x000000003ffff000-0x000000003fffffff] reserved # 67.99 [+0.00] [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved # 67.99 [+0.00] [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved # 68.00 [+0.00] [ 0.000000] printk: legacy bootconsole [earlyser0] enabled # 68.00 [+0.00] [ 0.000000] NX (Execute Disable) protection: active # 68.00 [+0.00] [ 0.000000] APIC: Static calls initialized # 68.00 [+0.00] [ 0.000000] SMBIOS 2.4 present. # 68.00 [+0.00] [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 # 68.00 [+0.00] [ 0.000000] DMI: Memory slots populated: 1/1 # 68.00 [+0.00] [ 0.000000] Hypervisor detected: KVM # 68.00 [+0.00] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 # 68.00 [+0.00] [ 0.000002] kvm-clock: using sched offset of 296987687 cycles # 68.01 [+0.00] [ 0.000482] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns # 68.01 [+0.00] [ 0.001986] tsc: Detected 2999.998 MHz processor # 68.01 [+0.00] [ 0.002510] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved # 68.01 [+0.00] [ 0.002515] e820: remove [mem 0x000a0000-0x000fffff] usable # 68.01 [+0.00] [ 0.002520] last_pfn = 0x3ffff max_arch_pfn = 0x400000000 # 68.01 [+0.00] [ 0.003058] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs # 68.01 [+0.00] [ 0.003829] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT # 68.02 [+0.00] [ 0.010488] found SMP MP-table at [mem 0x000f4470-0x000f447f] # 68.02 [+0.00] [ 0.011061] Using GB pages for direct mapping # 68.02 [+0.00] [ 0.011524] ACPI: Early table checksum verification disabled # 68.02 [+0.00] [ 0.012056] ACPI: RSDP 0x00000000000F4290 000024 (v02 BOCHS ) # 68.02 [+0.00] [ 0.012587] ACPI: XSDT 0x000000003FFFFFB0 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) # 68.02 [+0.00] [ 0.013351] ACPI: FACP 0x000000003FFFFE3A 00010C (v05 BOCHS BXPC 00000001 BXPC 00000001) # 68.03 [+0.00] [ 0.013937] ACPI: DSDT 0x000000003FFFF200 000C3A (v02 BOCHS BXPC 00000001 BXPC 00000001) # 68.03 [+0.00] [ 0.014572] ACPI: APIC 0x000000003FFFFF46 00006A (v03 BOCHS BXPC 00000001 BXPC 00000001) # 68.03 [+0.00] [ 0.015234] ACPI: Reserving FACP table memory at [mem 0x3ffffe3a-0x3fffff45] # 68.03 [+0.00] [ 0.015865] ACPI: Reserving DSDT table memory at [mem 0x3ffff200-0x3ffffe39] # 68.03 [+0.00] [ 0.016530] ACPI: Reserving APIC table memory at [mem 0x3fffff46-0x3fffffaf] # 68.03 [+0.00] [ 0.017491] No NUMA configuration found # 68.04 [+0.00] [ 0.017847] Faking a node at [mem 0x0000000000000000-0x000000003fffefff] # 68.04 [+0.00] [ 0.018480] NODE_DATA(0) allocated [mem 0x3fffa740-0x3fffefff] # 68.04 [+0.00] [ 0.019075] Zone ranges: # 68.04 [+0.00] [ 0.019276] DMA [mem 0x0000000000001000-0x0000000000ffffff] # 68.04 [+0.00] [ 0.019827] DMA32 [mem 0x0000000001000000-0x000000003fffefff] # 68.04 [+0.00] [ 0.020410] Normal empty # 68.04 [+0.00] [ 0.020682] Device empty # 68.04 [+0.00] [ 0.020952] Movable zone start for each node # 68.04 [+0.00] [ 0.021355] Early memory node ranges # 68.04 [+0.00] [ 0.021684] node 0: [mem 0x0000000000001000-0x000000000009efff] # 68.05 [+0.00] [ 0.022279] node 0: [mem 0x0000000000100000-0x000000003fffefff] # 68.05 [+0.00] [ 0.022876] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff] # 68.05 [+0.00] [ 0.023578] On node 0, zone DMA: 1 pages in unavailable ranges # 68.05 [+0.00] [ 0.024398] On node 0, zone DMA: 97 pages in unavailable ranges # 68.05 [+0.00] [ 0.038202] On node 0, zone DMA32: 1 pages in unavailable ranges # 68.05 [+0.00] [ 0.038808] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) # 68.05 [+0.00] [ 0.039230] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 # 68.06 [+0.00] [ 0.039724] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47 # 68.06 [+0.00] [ 0.040185] ACPI: Using ACPI (MADT) for SMP configuration information # 68.06 [+0.00] [ 0.040609] TSC deadline timer available # 68.06 [+0.00] [ 0.040876] CPU topo: Max. logical packages: 1 # 68.06 [+0.00] [ 0.041181] CPU topo: Max. logical dies: 1 # 68.06 [+0.00] [ 0.041484] CPU topo: Max. dies per package: 1 # 68.06 [+0.00] [ 0.041795] CPU topo: Max. threads per core: 1 # 68.06 [+0.00] [ 0.042101] CPU topo: Num. cores per package: 4 # 68.06 [+0.00] [ 0.042421] CPU topo: Num. threads per package: 4 # 68.07 [+0.00] [ 0.042753] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs # 68.07 [+0.00] [ 0.043174] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() # 68.07 [+0.00] [ 0.043649] kvm-guest: KVM setup pv remote TLB flush # 68.07 [+0.00] [ 0.043979] kvm-guest: setup PV sched yield # 68.07 [+0.00] [ 0.044269] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] # 68.07 [+0.00] [ 0.044774] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] # 68.07 [+0.00] [ 0.045275] [mem 0x40000000-0xfeffbfff] available for PCI devices # 68.08 [+0.00] [ 0.045680] Booting paravirtualized kernel on KVM # 68.08 [+0.00] [ 0.045989] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns # 68.08 [+0.00] [ 0.050464] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 # 68.08 [+0.00] [ 0.052711] percpu: Embedded 51 pages/cpu s170392 r8192 d30312 u524288 # 68.08 [+0.00] [ 0.053159] pcpu-alloc: s170392 r8192 d30312 u524288 alloc=1*2097152 # 68.08 [+0.00] [ 0.053162] pcpu-alloc: [0] 0 1 2 3 # 68.08 [+0.00] [ 0.053199] Kernel command line: virtme_hostname=virtme-ng nr_open=1073741816 virtme_link_mods=/home/virtme/testing/wt-2/.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/wt-2 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro init=/home/virtme/virtme-ng/virtme/guest/virtme-init # 68.09 [+0.01] [ 0.056709] Unknown kernel command line parameters "virtme_hostname=virtme-ng nr_open=1073741816 virtme_link_mods=/home/virtme/testing/wt-2/.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/wt-2", will be passed to user space. # 68.10 [+0.01] [ 0.059392] random: crng init done # 68.10 [+0.00] [ 0.059620] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes # 68.11 [+0.00] [ 0.060973] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) # 68.11 [+0.00] [ 0.061917] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) # 68.11 [+0.00] [ 0.062541] Fallback order for Node 0: 0 # 68.11 [+0.00] [ 0.062544] Built 1 zonelists, mobility grouping on. Total pages: 262045 # 68.11 [+0.00] [ 0.063226] Policy zone: DMA32 # 68.11 [+0.00] [ 0.063418] mem auto-init: stack:off, heap alloc:off, heap free:off # 68.11 [+0.00] [ 0.065924] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 # 68.12 [+0.00] [ 0.074771] ftrace: allocating 42571 entries in 168 pages # 68.12 [+0.00] [ 0.075177] ftrace: allocated 168 pages with 3 groups # 68.12 [+0.00] [ 0.076452] Dynamic Preempt: voluntary # 68.12 [+0.00] [ 0.076828] rcu: Preemptible hierarchical RCU implementation. # 68.12 [+0.00] [ 0.077204] rcu: RCU event tracing is enabled. # 68.12 [+0.00] [ 0.077537] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. # 68.12 [+0.00] [ 0.077994] Trampoline variant of Tasks RCU enabled. # 68.12 [+0.00] [ 0.078313] Rude variant of Tasks RCU enabled. # 68.13 [+0.00] [ 0.078619] Tracing variant of Tasks RCU enabled. # 68.13 [+0.00] [ 0.078947] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. # 68.13 [+0.00] [ 0.079446] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 # 68.13 [+0.00] [ 0.079971] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. # 68.13 [+0.00] [ 0.080594] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. # 68.13 [+0.00] [ 0.081301] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. # 68.14 [+0.00] [ 0.085913] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0 # 68.14 [+0.00] [ 0.086413] rcu: srcu_init: Setting srcu_struct sizes based on contention. # 68.14 [+0.00] [ 0.087004] Console: colour *CGA 80x25 # 68.14 [+0.00] [ 0.087281] ACPI: Core revision 20250404 # 68.14 [+0.00] [ 0.087594] APIC: Switch to symmetric I/O mode setup # 68.14 [+0.00] [ 0.088630] x2apic enabled # 68.14 [+0.00] [ 0.093514] APIC: Switched APIC routing to: physical x2apic # 68.14 [+0.00] [ 0.094055] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() # 68.15 [+0.00] [ 0.094571] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() # 68.15 [+0.00] [ 0.095348] kvm-guest: setup PV IPIs # 68.15 [+0.00] [ 0.095722] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2b3e43c8763, max_idle_ns: 440795360101 ns # 68.15 [+0.00] [ 0.096718] Calibrating delay loop (skipped) preset value.. 5999.99 BogoMIPS (lpj=2999998) # 68.15 [+0.00] [ 0.097636] x86/cpu: User Mode Instruction Prevention (UMIP) activated # 68.15 [+0.00] [ 0.097713] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 # 68.16 [+0.00] [ 0.097713] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 # 68.16 [+0.00] [ 0.097713] mitigations: Enabled attack vectors: SMT mitigations: off # 68.16 [+0.00] [ 0.097713] Speculative Store Bypass: Vulnerable # 68.16 [+0.00] [ 0.097713] Spectre V2 : Vulnerable # 68.16 [+0.00] [ 0.097713] RETBleed: WARNING: Spectre v2 mitigation leaves CPU vulnerable to RETBleed attacks, data leaks possible! # 68.16 [+0.00] [ 0.097713] RETBleed: Vulnerable # 68.17 [+0.00] [ 0.097713] ITS: Vulnerable # 68.17 [+0.00] [ 0.097713] MMIO Stale Data: Vulnerable # 68.17 [+0.00] [ 0.097713] Spectre V1 : Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers # 68.17 [+0.00] [ 0.097713] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' # 68.17 [+0.00] [ 0.097713] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' # 68.17 [+0.00] [ 0.097713] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' # 68.17 [+0.00] [ 0.097713] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' # 68.18 [+0.00] [ 0.097713] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' # 68.18 [+0.00] [ 0.097713] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' # 68.18 [+0.00] [ 0.097713] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' # 68.18 [+0.00] [ 0.097713] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' # 68.18 [+0.00] [ 0.097713] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' # 68.18 [+0.00] [ 0.097713] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 # 68.18 [+0.00] [ 0.097713] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 # 68.19 [+0.00] [ 0.097713] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 # 68.19 [+0.00] [ 0.097713] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 # 68.19 [+0.00] [ 0.097713] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 # 68.19 [+0.00] [ 0.097713] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 # 68.19 [+0.00] [ 0.097713] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 # 68.19 [+0.00] [ 0.097713] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. # 68.20 [+0.00] [ 0.097713] Freeing SMP alternatives memory: 40K # 68.20 [+0.00] [ 0.097713] pid_max: default: 32768 minimum: 301 # 68.20 [+0.00] [ 0.097713] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) # 68.20 [+0.00] [ 0.097713] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) # 68.20 [+0.00] [ 0.097713] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8275CL CPU @ 3.00GHz (family: 0x6, model: 0x55, stepping: 0x7) # 68.20 [+0.00] [ 0.098194] Performance Events: Skylake events, full-width counters, Intel PMU driver. # 68.21 [+0.00] [ 0.098720] ... version: 2 # 68.21 [+0.00] [ 0.099080] ... bit width: 48 # 68.21 [+0.00] [ 0.099447] ... generic registers: 4 # 68.21 [+0.00] [ 0.099716] ... value mask: 0000ffffffffffff # 68.21 [+0.00] [ 0.100217] ... max period: 00007fffffffffff # 68.21 [+0.00] [ 0.100709] ... fixed-purpose events: 3 # 68.21 [+0.00] [ 0.100716] ... event mask: 000000070000000f # 68.21 [+0.00] [ 0.101373] signal: max sigframe size: 3632 # 68.21 [+0.00] [ 0.101790] rcu: Hierarchical SRCU implementation. # 68.22 [+0.00] [ 0.102242] rcu: Max phase no-delay instances is 400. # 68.22 [+0.00] [ 0.103179] smp: Bringing up secondary CPUs ... # 68.22 [+0.00] [ 0.103887] smpboot: x86: Booting SMP configuration: # 68.22 [+0.00] [ 0.104354] .... node #0, CPUs: #1 #2 #3 # 68.22 [+0.00] [ 0.106005] smp: Brought up 1 node, 4 CPUs # 68.22 [+0.00] [ 0.106626] smpboot: Total of 4 processors activated (23999.98 BogoMIPS) # 68.22 [+0.00] [ 0.107157] Memory: 992376K/1048180K available (13192K kernel code, 2408K rwdata, 4364K rodata, 1772K init, 1732K bss, 50212K reserved, 0K cma-reserved) # 68.23 [+0.00] [ 0.108018] devtmpfs: initialized # 68.23 [+0.00] [ 0.108312] x86/mm: Memory block size: 128MB # 68.23 [+0.00] [ 0.109242] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns # 68.23 [+0.00] [ 0.109722] posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear) # 68.23 [+0.00] [ 0.110312] futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear). # 68.23 [+0.00] [ 0.110868] PM: RTC time: 00:21:44, date: 2025-09-24 # 68.23 [+0.00] [ 0.113491] NET: Registered PF_NETLINK/PF_ROUTE protocol family # 68.24 [+0.00] [ 0.113891] thermal_sys: Registered thermal governor 'step_wise' # 68.24 [+0.00] [ 0.113901] cpuidle: using governor ladder # 68.24 [+0.00] [ 0.114762] PCI: Fatal: No config space access function found # 68.24 [+0.00] [ 0.115261] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. # 68.24 [+0.00] [ 0.120254] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 # 68.24 [+0.00] [ 0.120732] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages # 68.24 [+0.00] [ 0.121223] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page # 68.25 [+0.00] [ 0.121717] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages # 68.25 [+0.00] [ 0.122189] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page # 68.25 [+0.00] [ 0.125607] ACPI: Added _OSI(Module Device) # 68.25 [+0.00] [ 0.125717] ACPI: Added _OSI(Processor Device) # 68.25 [+0.00] [ 0.126042] ACPI: Added _OSI(Processor Aggregator Device) # 68.25 [+0.00] [ 0.127032] ACPI: 1 ACPI AML tables successfully acquired and loaded # 68.25 [+0.00] [ 0.137045] ACPI: Interpreter enabled # 68.25 [+0.00] [ 0.137166] ACPI: PM: (supports S0 S5) # 68.26 [+0.00] [ 0.137522] ACPI: Using IOAPIC for interrupt routing # 68.26 [+0.00] [ 0.137739] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug # 68.26 [+0.00] [ 0.138599] PCI: Using E820 reservations for host bridge windows # 68.26 [+0.00] [ 0.140645] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) # 68.26 [+0.00] [ 0.140749] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] # 68.26 [+0.00] [ 0.141318] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] # 68.27 [+0.00] [ 0.141835] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource # 68.27 [+0.00] [ 0.142425] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000) # 68.27 [+0.00] [ 0.142791] PCI host bridge to bus 0000:00 # 68.27 [+0.00] [ 0.143063] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window] # 68.27 [+0.00] [ 0.143548] pci_bus 0000:00: root bus resource [mem 0x300000000000-0x3fffffffffff window] # 68.27 [+0.00] [ 0.144717] pci_bus 0000:00: root bus resource [bus 00-ff] # 68.27 [+0.00] [ 0.145105] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint # 68.28 [+0.00] [ 0.146060] ACPI: PCI: Interrupt link GSI0 configured for IRQ 16 # 68.28 [+0.00] [ 0.146459] ACPI: PCI: Interrupt link GSI1 configured for IRQ 17 # 68.28 [+0.00] [ 0.146719] ACPI: PCI: Interrupt link GSI2 configured for IRQ 18 # 68.28 [+0.00] [ 0.147139] ACPI: PCI: Interrupt link GSI3 configured for IRQ 19 # 68.28 [+0.00] [ 0.147583] iommu: Default domain type: Translated # 68.28 [+0.00] [ 0.147715] iommu: DMA domain TLB invalidation policy: lazy mode # 68.29 [+0.00] [ 0.148744] SCSI subsystem initialized # 68.29 [+0.00] [ 0.149310] libata version 3.00 loaded. # 68.29 [+0.00] [ 0.149310] pps_core: LinuxPPS API ver. 1 registered # 68.29 [+0.00] [ 0.149310] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti # 68.29 [+0.00] [ 0.149667] PTP clock support registered # 68.29 [+0.00] [ 0.150772] Advanced Linux Sound Architecture Driver Initialized. # 68.29 [+0.00] [ 0.150772] PCI: Using ACPI for IRQ routing # 68.29 [+0.00] [ 0.150772] PCI: pci_cache_line_size set to 64 bytes # 68.30 [+0.00] [ 0.150772] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] # 68.30 [+0.00] [ 0.150772] e820: reserve RAM buffer [mem 0x3ffff000-0x3fffffff] # 68.30 [+0.00] [ 0.151409] vgaarb: loaded # 68.30 [+0.00] [ 0.152065] clocksource: Switched to clocksource kvm-clock # 68.30 [+0.00] [ 0.152367] VFS: Disk quotas dquot_6.6.0 # 68.30 [+0.00] [ 0.152630] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) # 68.30 [+0.00] [ 0.153952] pnp: PnP ACPI init # 68.30 [+0.00] [ 0.154395] system 00:02: [mem 0xe0000000-0xefffffff window] has been reserved # 68.30 [+0.00] [ 0.154878] pnp: PnP ACPI: found 3 devices # 68.31 [+0.00] [ 0.156980] NET: Registered PF_INET protocol family # 68.31 [+0.00] [ 0.157472] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) # 68.31 [+0.00] [ 0.158308] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear) # 68.31 [+0.00] [ 0.158874] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) # 68.31 [+0.00] [ 0.159462] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) # 68.31 [+0.00] [ 0.160097] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear) # 68.31 [+0.00] [ 0.160815] TCP: Hash tables configured (established 8192 bind 8192) # 68.32 [+0.00] [ 0.161392] UDP hash table entries: 512 (order: 3, 32768 bytes, linear) # 68.32 [+0.00] [ 0.161868] UDP-Lite hash table entries: 512 (order: 3, 32768 bytes, linear) # 68.32 [+0.00] [ 0.162439] NET: Registered PF_UNIX/PF_LOCAL protocol family # 68.32 [+0.00] [ 0.162876] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window] # 68.32 [+0.00] [ 0.163370] pci_bus 0000:00: resource 5 [mem 0x300000000000-0x3fffffffffff window] # 68.32 [+0.00] [ 0.163883] PCI: CLS 0 bytes, default 64 # 68.32 [+0.00] [ 0.164203] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer # 68.33 [+0.00] [ 0.171562] kvm_amd: CPU 0 isn't AMD or Hygon # 68.33 [+0.00] [ 0.171867] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2b3e43c8763, max_idle_ns: 440795360101 ns # 68.33 [+0.00] [ 0.173401] Initialise system trusted keyrings # 68.33 [+0.00] [ 0.173826] workingset: timestamp_bits=56 max_order=18 bucket_order=0 # 68.33 [+0.00] [ 0.174287] squashfs: version 4.0 (2009/01/31) Phillip Lougher # 68.33 [+0.00] [ 0.174733] fuse: init (API version 7.44) # 68.33 [+0.00] [ 0.175103] 9p: Installing v9fs 9p2000 file system support # 68.33 [+0.00] [ 0.188809] Key type asymmetric registered # 68.33 [+0.00] [ 0.189221] Asymmetric key parser 'x509' registered # 68.34 [+0.00] [ 0.189716] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) # 68.34 [+0.00] [ 0.190405] io scheduler mq-deadline registered # 68.34 [+0.00] [ 0.190821] io scheduler kyber registered # 68.34 [+0.00] [ 0.191928] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 # 68.34 [+0.00] [ 0.192734] ACPI: button: Power Button [PWRB] # 68.34 [+0.00] [ 0.193797] virtiofs virtio0: discovered new tag: ROOTFS # 68.34 [+0.00] [ 0.194846] virtiofs virtio0: virtio_fs_setup_dax: No cache capability # 68.34 [+0.00] [ 0.196106] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled # 68.35 [+0.00] [ 0.196857] 00:00: ttyS0 at I/O 0x3f8 (irq = 51, base_baud = 115200) is a 16550A # 68.35 [+0.00] [ 0.299859] Non-volatile memory driver v1.3 # 68.35 [+0.00] [ 0.300182] ACPI: bus type drm_connector registered # 68.35 [+0.00] [ 0.300975] printk: legacy console [hvc0] enabled # 68.35 [+0.00] [ 0.301415] printk: legacy bootconsole [earlyser0] disabled # 68.35 [+0.00] [ 0.303552] loop: module loaded # 68.35 [+0.00] [ 0.304015] i8042: PNP: No PS/2 controller found. # 68.35 [+0.00] [ 0.304883] rtc_cmos 00:01: registered as rtc0 # 68.35 [+0.00] [ 0.305011] rtc_cmos 00:01: setting system clock to 2025-09-24T00:21:44 UTC (1758673304) # 68.36 [+0.00] [ 0.305145] rtc_cmos 00:01: alarms up to one day, 242 bytes nvram # 68.36 [+0.00] [ 0.305363] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev # 68.36 [+0.00] [ 0.305932] NET: Registered PF_INET6 protocol family # 68.36 [+0.00] [ 0.306347] Segment Routing with IPv6 # 68.36 [+0.00] [ 0.306409] In-situ OAM (IOAM) with IPv6 # 68.36 [+0.00] [ 0.306476] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver # 68.36 [+0.00] [ 0.306715] NET: Registered PF_PACKET protocol family # 68.36 [+0.00] [ 0.306784] 9pnet: Installing 9P2000 support # 68.36 [+0.00] [ 0.306864] Key type dns_resolver registered # 68.37 [+0.00] [ 0.307406] IPI shorthand broadcast: enabled # 68.37 [+0.00] [ 0.310347] sched_clock: Marking stable (300002784, 9817190)->(336470227, -26650253) # 68.37 [+0.00] [ 0.310658] registered taskstats version 1 # 68.37 [+0.00] [ 0.310748] Loading compiled-in X.509 certificates # 68.37 [+0.00] [ 0.312467] Demotion targets for Node 0: null # 68.37 [+0.00] [ 0.312644] PM: Magic number: 9:641:355 # 68.37 [+0.00] [ 0.312722] netconsole: network logging started # 68.37 [+0.00] [ 0.312828] ALSA device list: # 68.37 [+0.00] [ 0.312869] No soundcards found. # 68.37 [+0.00] [ 0.312949] check access for rdinit=/init failed: -2, ignoring # 68.37 [+0.00] [ 0.313017] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) # 68.38 [+0.00] [ 0.313410] VFS: Mounted root (virtiofs filesystem) readonly on device 0:20. # 68.38 [+0.00] [ 0.313588] devtmpfs: mounted # 68.38 [+0.00] [ 0.314551] Freeing unused kernel image (initmem) memory: 1772K # 68.38 [+0.00] [ 0.314672] Write protecting the kernel read-only data: 20480k # 68.38 [+0.00] [ 0.315352] Freeing unused kernel image (text/rodata gap) memory: 1140K # 68.38 [+0.00] [ 0.316088] Freeing unused kernel image (rodata/data gap) memory: 1780K # 68.38 [+0.00] [ 0.334552] x86/mm: Checked W+X mappings: passed, no W+X pages found. # 68.38 [+0.00] [ 0.334846] Run /home/virtme/virtme-ng/virtme/guest/virtme-init as init process # 68.38 [+0.00] [ 0.334943] with arguments: # 68.39 [+0.00] [ 0.334944] /home/virtme/virtme-ng/virtme/guest/virtme-init # 68.39 [+0.00] [ 0.334944] with environment: # 68.39 [+0.00] [ 0.334945] HOME=/ # 68.39 [+0.00] [ 0.334946] TERM=linux # 68.39 [+0.00] [ 0.334946] virtme_hostname=virtme-ng # 68.39 [+0.00] [ 0.334947] nr_open=1073741816 # 68.39 [+0.00] [ 0.334948] virtme_link_mods=/home/virtme/testing/wt-2/.virtme_mods/lib/modules/0.0.0 # 68.39 [+0.00] [ 0.334949] virtme_rw_overlay0=/etc # 68.39 [+0.00] [ 0.334949] virtme_rw_overlay1=/lib # 68.39 [+0.00] [ 0.334949] virtme_rw_overlay2=/home # 68.39 [+0.00] [ 0.334950] virtme_rw_overlay3=/opt # 68.40 [+0.00] [ 0.334951] virtme_rw_overlay4=/srv # 68.40 [+0.00] [ 0.334951] virtme_rw_overlay5=/usr # 68.40 [+0.00] [ 0.334952] virtme_rw_overlay6=/var # 68.40 [+0.00] [ 0.334952] virtme_rw_overlay7=/tmp # 68.40 [+0.00] [ 0.334953] virtme_console=ttyS0 # 68.40 [+0.00] [ 0.334953] virtme_chdir=home/virtme/testing/wt-2 # 68.40 [+0.00] [ 0.457646] mount (67) used greatest stack depth: 12968 bytes left # 68.40 [+0.00] [ 0.489468] overlayfs: failed to set xattr on upper # 68.40 [+0.00] [ 0.489528] overlayfs: ...falling back to redirect_dir=nofollow. # 68.40 [+0.00] [ 0.489584] overlayfs: ...falling back to uuid=null. # 68.41 [+0.00] [ 0.495923] overlayfs: failed to set xattr on upper # 68.41 [+0.00] [ 0.496010] overlayfs: ...falling back to redirect_dir=nofollow. # 68.41 [+0.00] [ 0.496081] overlayfs: ...falling back to uuid=null. # 68.41 [+0.00] [ 0.501733] overlayfs: failed to set xattr on upper # 68.41 [+0.00] [ 0.501796] overlayfs: ...falling back to redirect_dir=nofollow. # 68.41 [+0.00] [ 0.501855] overlayfs: ...falling back to uuid=null. # 68.41 [+0.00] [ 0.508969] overlayfs: failed to set xattr on upper # 68.41 [+0.00] [ 0.509073] overlayfs: ...falling back to redirect_dir=nofollow. # 68.41 [+0.00] [ 0.509146] overlayfs: ...falling back to uuid=null. # 68.42 [+0.00] [ 0.515555] overlayfs: failed to set xattr on upper # 68.42 [+0.00] [ 0.515624] overlayfs: ...falling back to redirect_dir=nofollow. # 68.42 [+0.00] [ 0.515691] overlayfs: ...falling back to uuid=null. # 68.42 [+0.00] [ 0.521139] overlayfs: failed to set xattr on upper # 68.42 [+0.00] [ 0.521218] overlayfs: ...falling back to redirect_dir=nofollow. # 68.42 [+0.00] [ 0.521289] overlayfs: ...falling back to uuid=null. # 68.42 [+0.00] [ 0.526990] overlayfs: failed to set xattr on upper # 68.42 [+0.00] [ 0.527056] overlayfs: ...falling back to redirect_dir=nofollow. # 68.42 [+0.00] [ 0.527136] overlayfs: ...falling back to uuid=null. # 68.43 [+0.00] [ 0.532067] uname (86) used greatest stack depth: 12752 bytes left # 68.43 [+0.00] [ 0.532922] overlayfs: failed to set xattr on upper # 68.43 [+0.00] [ 0.533018] overlayfs: ...falling back to redirect_dir=nofollow. # 68.43 [+0.00] [ 0.533109] overlayfs: ...falling back to uuid=null. # 68.43 [+0.00] [ 0.672619] virtme-init: basic initialization done # 68.43 [+0.00] [ 0.678714] virtme-init: running systemd-tmpfiles # 68.43 [+0.00] [ 0.679148] virtme-init: starting udevd # 68.43 [+0.00] [ 0.709010] virtme-init: triggering udev coldplug # 68.43 [+0.00] [ 0.888068] virtme-init: waiting for udev to settle # 68.44 [+0.00] [ 0.957092] virtme-init: udev is done # 68.44 [+0.00] [ 1.041710] virtme-init: Setting hostname to virtme-ng... # 68.44 [+0.00] [ 1.055882] ip (164) used greatest stack depth: 12152 bytes left # 68.44 [+0.00] [ 173.906910] lag1: Mode changed to "loadbalance" # 68.44 [+0.00] [ 173.950057] lag1: Port device veth0 added # 68.44 [+0.00] [ 173.960467] lag1: Port device veth6 added # 68.44 [+0.00] [ 174.099006] lag4: Mode changed to "loadbalance" # 68.44 [+0.00] [ 174.146497] lag4: Port device veth3 added # 68.44 [+0.00] [ 174.156315] lag4: Port device veth5 added # 68.44 [+0.00] [ 174.289766] lag2: Mode changed to "loadbalance" # 68.44 [+0.00] [ 174.334338] lag2: Port device veth1 added # 68.45 [+0.00] [ 174.345615] lag2: Port device veth7 added # 68.45 [+0.00] [ 174.410094] br1: port 1(lag2) entered blocking state # 68.45 [+0.00] [ 174.410225] br1: port 1(lag2) entered disabled state # 68.45 [+0.00] [ 174.410325] lag2: entered allmulticast mode # 68.45 [+0.00] [ 174.410388] veth1: entered allmulticast mode # 68.45 [+0.00] [ 174.410461] veth7: entered allmulticast mode # 68.45 [+0.00] [ 174.410614] veth1: entered promiscuous mode # 68.45 [+0.00] [ 174.410675] veth7: entered promiscuous mode # 68.45 [+0.00] [ 174.440161] br1: port 1(lag2) entered blocking state # 68.45 [+0.00] [ 174.440228] br1: port 1(lag2) entered forwarding state # 68.46 [+0.00] [ 174.473676] lag3: Mode changed to "loadbalance" # 68.46 [+0.00] [ 174.517676] lag3: Port device veth2 added # 68.46 [+0.00] [ 174.528611] lag3: Port device veth4 added # 68.46 [+0.00] [ 181.881498] veth7: left allmulticast mode # 68.46 [+0.00] [ 181.881934] lag2: Port device veth7 removed # 68.46 [+0.00] [ 181.905169] veth7: left promiscuous mode # 68.46 [+0.00] [ 193.989980] veth7: entered allmulticast mode # 68.46 [+0.00] [ 193.990077] veth7: entered promiscuous mode # 68.46 [+0.00] [ 193.990161] lag2: Port device veth7 added # 68.46 [+0.00] [ 194.033956] veth1: left allmulticast mode # 68.46 [+0.00] [ 194.034309] lag2: Port device veth1 removed # 68.47 [+0.00] [ 194.044651] veth1: left promiscuous mode # 68.47 [+0.00] [ 206.100330] br1: port 1(lag2) entered disabled state # 68.47 [+0.00] [ 206.110575] veth7: left allmulticast mode # 68.47 [+0.00] [ 206.110870] lag2: Port device veth7 removed # 68.47 [+0.00] [ 206.121424] veth7: left promiscuous mode # 68.47 [+0.00] [ 206.148132] veth1: entered allmulticast mode # 68.47 [+0.00] [ 206.148201] veth1: entered promiscuous mode # 68.47 [+0.00] [ 206.148272] lag2: Port device veth1 added # 68.47 [+0.00] [ 206.149286] br1: port 1(lag2) entered blocking state # 68.47 [+0.00] [ 206.149347] br1: port 1(lag2) entered forwarding state # 68.47 [+0.00] [ 206.182751] veth7: entered allmulticast mode # 68.48 [+0.00] [ 206.182836] veth7: entered promiscuous mode # 68.48 [+0.00] [ 206.182908] lag2: Port device veth7 added # 68.48 [+0.00] [ 218.284002] lag2: left allmulticast mode # 68.48 [+0.00] [ 218.284086] veth1: left allmulticast mode # 68.48 [+0.00] [ 218.284137] veth7: left allmulticast mode # 68.48 [+0.00] [ 218.284200] veth1: left promiscuous mode # 68.48 [+0.00] [ 218.284248] veth7: left promiscuous mode # 68.48 [+0.00] [ 218.284292] br1: port 1(lag2) entered disabled state # 68.48 [+0.00] [ 220.303142] br1: port 1(lag2) entered blocking state # 68.48 [+0.00] [ 220.303217] br1: port 1(lag2) entered disabled state # 68.49 [+0.00] [ 220.303290] lag2: entered allmulticast mode # 68.49 [+0.00] [ 220.303324] veth1: entered allmulticast mode # 68.49 [+0.00] [ 220.303372] veth7: entered allmulticast mode # 68.49 [+0.00] [ 220.303500] veth1: entered promiscuous mode # 68.49 [+0.00] [ 220.303542] veth7: entered promiscuous mode # 68.49 [+0.00] [ 220.303601] br1: port 1(lag2) entered blocking state # 68.49 [+0.00] [ 220.303650] br1: port 1(lag2) entered forwarding state # 68.49 [+0.00] [ 232.401871] lag3: Port device veth2 removed # 68.49 [+0.00] [ 244.516852] lag3: Port device veth2 added # 68.49 [+0.00] [ 244.559399] lag3: Port device veth4 removed # 68.50 [+0.00] [ 256.612238] lag3: Port device veth2 removed # 68.50 [+0.00] [ 256.658545] lag3: Port device veth4 added # 68.50 [+0.00] [ 256.742760] lag3: Port device veth2 added # 68.50 [+0.00] [ 268.846654] br1: port 2(lag3) entered blocking state # 68.50 [+0.00] [ 268.846743] br1: port 2(lag3) entered disabled state # 68.50 [+0.00] [ 268.846828] lag3: entered allmulticast mode # 68.50 [+0.00] [ 268.846877] veth4: entered allmulticast mode # 68.50 [+0.00] [ 268.846935] veth2: entered allmulticast mode # 68.50 [+0.00] [ 268.847073] lag3: entered promiscuous mode # 68.50 [+0.00] [ 268.847118] veth4: entered promiscuous mode # 68.50 [+0.00] [ 268.847174] veth2: entered promiscuous mode # 68.50 [+0.00] [ 268.847233] lag2: entered promiscuous mode # 68.51 [+0.00] [ 268.847315] br1: port 2(lag3) entered blocking state # 68.51 [+0.00] [ 268.847370] br1: port 2(lag3) entered forwarding state # 68.51 [+0.00] [ 270.870589] lag3: left allmulticast mode # 68.51 [+0.00] [ 270.870664] veth4: left allmulticast mode # 68.51 [+0.00] [ 270.870704] veth2: left allmulticast mode # 68.51 [+0.00] [ 270.870748] lag3: left promiscuous mode # 68.51 [+0.00] [ 270.870791] veth4: left promiscuous mode # 68.51 [+0.00] [ 270.870875] veth2: left promiscuous mode # 68.51 [+0.00] [ 270.870943] br1: port 2(lag3) entered disabled state # 68.51 [+0.00] [ 270.871156] lag2: left promiscuous mode # 68.51 [+0.00] [ 283.015141] lag3: Port device veth4 removed # 68.52 [+0.00] [ 283.028388] lag3: Port device veth2 removed # 68.52 [+0.00] [ 283.193113] br1: port 1(lag2) entered disabled state # 68.52 [+0.00] [ 283.215539] lag2: left allmulticast mode # 68.52 [+0.00] [ 283.215593] veth1: left allmulticast mode # 68.52 [+0.00] [ 283.215626] veth7: left allmulticast mode # 68.52 [+0.00] [ 283.215664] br1: port 1(lag2) entered disabled state # 68.52 [+0.00] [ 283.253644] lag2: Port device veth7 removed # 68.52 [+0.00] [ 283.265352] lag2: Port device veth1 removed # 68.52 [+0.00] [ 283.557533] lag4: Port device veth5 removed # 68.53 [+0.00] [ 283.570583] lag4: Port device veth3 removed # 68.53 [+0.00] [ 283.866339] lag1: Port device veth6 removed # 68.53 [+0.00] [ 283.879186] lag1: Port device veth0 removed # 68.53 [+0.00] [ 284.946778] veth1: left promiscuous mode # 68.53 [+0.00] [ 290.206885] GACT probability NOT on # 68.53 [+0.00] [ 290.209407] tc (18163) used greatest stack depth: 11936 bytes left # 68.53 [+0.00] [ 292.489032] Mirror/redirect action on ok 1 selftests: net/forwarding: tc_actions.sh make[1]: Leaving directory '/home/virtme/testing/wt-2/tools/testing/selftests/net/forwarding' make: Leaving directory '/home/virtme/testing/wt-2/tools/testing/selftests' xx__-> echo $? 0 xx__->