make -C tools/testing/selftests TARGETS="net/netfilter" TEST_PROGS=br_netffilter.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-16/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-16/tools/testing/selftests/net/netfilter' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-16/tools/testing/selftests/net/netfilter' make[1]: Entering directory '/home/virtme/testing-16/tools/testing/selftests/net/netfilter' TAP version 13 1..1 # overriding timeout to 3600 # selftests: net/netfilter: br_netfilter.sh DETECTED CRASH, lowering timeout # ERROR: kernel is tainted # [ 0.000000] Linux version 6.16.0-rc4-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 Wed Jul 9 05:03:39 PDT 2025 # [ 0.000000] Command line: virtme_hostname=virtme-ng nr_open=1073741816 virtme_link_mods=/home/virtme/testing-16/.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-16 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro init=/home/virtme/virtme-ng/virtme/guest/virtme-init # [ 0.000000] BIOS-provided physical RAM map: # [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable # [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved # [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved # [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003fffefff] usable # [ 0.000000] BIOS-e820: [mem 0x000000003ffff000-0x000000003fffffff] reserved # [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved # [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved # [ 0.000000] printk: legacy bootconsole [earlyser0] enabled # [ 0.000000] NX (Execute Disable) protection: active # [ 0.000000] APIC: Static calls initialized # [ 0.000000] SMBIOS 2.4 present. # [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 # [ 0.000000] DMI: Memory slots populated: 1/1 # [ 0.000000] Hypervisor detected: KVM # [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 # [ 0.000003] kvm-clock: using sched offset of 672895822 cycles # [ 0.000390] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns # [ 0.001542] tsc: Detected 2999.972 MHz processor # [ 0.002005] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved # [ 0.002016] e820: remove [mem 0x000a0000-0x000fffff] usable # [ 0.002027] last_pfn = 0x3ffff max_arch_pfn = 0x400000000 # [ 0.002455] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs # [ 0.003053] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT # [ 0.010251] found SMP MP-table at [mem 0x000f4470-0x000f447f] # [ 0.010703] Using GB pages for direct mapping # [ 0.011399] ACPI: Early table checksum verification disabled # [ 0.011820] ACPI: RSDP 0x00000000000F4290 000024 (v02 BOCHS ) # [ 0.012253] ACPI: XSDT 0x000000003FFFFFB0 000034 (v01 BOCHS BXPC 00000001 BXPC 00000001) # [ 0.012865] ACPI: FACP 0x000000003FFFFE3A 00010C (v05 BOCHS BXPC 00000001 BXPC 00000001) # [ 0.013477] ACPI: DSDT 0x000000003FFFF200 000C3A (v02 BOCHS BXPC 00000001 BXPC 00000001) # [ 0.014087] ACPI: APIC 0x000000003FFFFF46 00006A (v03 BOCHS BXPC 00000001 BXPC 00000001) # [ 0.014701] ACPI: Reserving FACP table memory at [mem 0x3ffffe3a-0x3fffff45] # [ 0.015206] ACPI: Reserving DSDT table memory at [mem 0x3ffff200-0x3ffffe39] # [ 0.015715] ACPI: Reserving APIC table memory at [mem 0x3fffff46-0x3fffffaf] # [ 0.016825] No NUMA configuration found # [ 0.017122] Faking a node at [mem 0x0000000000000000-0x000000003fffefff] # [ 0.017611] NODE_DATA(0) allocated [mem 0x3fffa100-0x3fffefff] # [ 0.030493] Zone ranges: # [ 0.030742] DMA [mem 0x0000000000001000-0x0000000000ffffff] # [ 0.031194] DMA32 [mem 0x0000000001000000-0x000000003fffefff] # [ 0.031679] Normal empty # [ 0.031916] Device empty # [ 0.032152] Movable zone start for each node # [ 0.032477] Early memory node ranges # [ 0.032757] node 0: [mem 0x0000000000001000-0x000000000009efff] # [ 0.033215] node 0: [mem 0x0000000000100000-0x000000003fffefff] # [ 0.033671] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffefff] # [ 0.034199] On node 0, zone DMA: 1 pages in unavailable ranges # [ 0.034736] On node 0, zone DMA: 97 pages in unavailable ranges # [ 0.041679] On node 0, zone DMA32: 1 pages in unavailable ranges # [ 0.153550] kasan: KernelAddressSanitizer initialized # [ 0.154133] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) # [ 0.154631] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 # [ 0.155168] IOAPIC[1]: apic_id 1, version 32, address 0xfec10000, GSI 24-47 # [ 0.155673] ACPI: Using ACPI (MADT) for SMP configuration information # [ 0.156140] TSC deadline timer available # [ 0.156446] CPU topo: Max. logical packages: 1 # [ 0.156796] CPU topo: Max. logical dies: 1 # [ 0.157144] CPU topo: Max. dies per package: 1 # [ 0.157493] CPU topo: Max. threads per core: 1 # [ 0.157842] CPU topo: Num. cores per package: 4 # [ 0.158205] CPU topo: Num. threads per package: 4 # [ 0.158567] CPU topo: Allowing 4 present CPUs plus 0 hotplug CPUs # [ 0.159056] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() # [ 0.159575] kvm-guest: KVM setup pv remote TLB flush # [ 0.159948] kvm-guest: setup PV sched yield # [ 0.160286] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] # [ 0.160828] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] # [ 0.161373] [mem 0x40000000-0xfeffbfff] available for PCI devices # [ 0.161814] Booting paravirtualized kernel on KVM # [ 0.162171] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns # [ 0.181283] setup_percpu: NR_CPUS:64 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 # [ 0.183662] percpu: Embedded 68 pages/cpu s239184 r8192 d31152 u524288 # [ 0.184169] pcpu-alloc: s239184 r8192 d31152 u524288 alloc=1*2097152 # [ 0.184176] pcpu-alloc: [0] 0 1 2 3 # [ 0.184252] Kernel command line: virtme_hostname=virtme-ng nr_open=1073741816 virtme_link_mods=/home/virtme/testing-16/.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-16 rootfstype=virtiofs root=ROOTFS raid=noautodetect ro init=/home/virtme/virtme-ng/virtme/guest/virtme-init # [ 0.187836] Unknown kernel command line parameters "virtme_hostname=virtme-ng nr_open=1073741816 virtme_link_mods=/home/virtme/testing-16/.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-16", will be passed to user space. # [ 0.190509] random: crng init done # [ 0.190783] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes # [ 0.192243] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) # [ 0.193269] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) # [ 0.194169] Fallback order for Node 0: 0 # [ 0.194176] Built 1 zonelists, mobility grouping on. Total pages: 262045 # [ 0.194934] Policy zone: DMA32 # [ 0.195171] mem auto-init: stack:off, heap alloc:off, heap free:off # [ 0.195601] stackdepot: allocating hash table via alloc_large_system_hash # [ 0.196065] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) # [ 0.271890] ********************************************************** # [ 0.272388] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** # [ 0.272833] ** ** # [ 0.273274] ** This system shows unhashed kernel memory addresses ** # [ 0.273721] ** via the console, logs, and other interfaces. This ** # [ 0.274174] ** might reduce the security of your system. ** # [ 0.274621] ** ** # [ 0.275070] ** If you see this message and you are not debugging ** # [ 0.275516] ** the kernel, report this immediately to your system ** # [ 0.275960] ** administrator! ** # [ 0.276405] ** ** # [ 0.276853] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** # [ 0.277296] ********************************************************** # [ 0.278715] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 # [ 0.302989] ftrace: allocating 54157 entries in 212 pages # [ 0.303411] ftrace: allocated 212 pages with 4 groups # [ 0.304379] Dynamic Preempt: full # [ 0.306737] Running RCU self tests # [ 0.306998] Running RCU synchronous self tests # [ 0.307318] rcu: Preemptible hierarchical RCU implementation. # [ 0.307714] rcu: RCU event tracing is enabled. # [ 0.308038] rcu: RCU lockdep checking is enabled. # [ 0.308374] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4. # [ 0.308826] rcu: RCU callback double-/use-after-free debug is enabled. # [ 0.309275] Trampoline variant of Tasks RCU enabled. # [ 0.309630] Rude variant of Tasks RCU enabled. # [ 0.309951] Tracing variant of Tasks RCU enabled. # [ 0.310289] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. # [ 0.310801] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 # [ 0.311569] Running RCU synchronous self tests # [ 0.311910] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. # [ 0.312511] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. # [ 0.313134] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. # [ 0.435564] NR_IRQS: 4352, nr_irqs: 848, preallocated irqs: 0 # [ 0.436378] rcu: srcu_init: Setting srcu_struct sizes based on contention. # [ 0.438191] Console: colour *CGA 80x25 # [ 0.438548] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar # [ 0.439075] ... MAX_LOCKDEP_SUBCLASSES: 8 # [ 0.439372] ... MAX_LOCK_DEPTH: 48 # [ 0.439675] ... MAX_LOCKDEP_KEYS: 8192 # [ 0.439991] ... CLASSHASH_SIZE: 4096 # [ 0.440302] ... MAX_LOCKDEP_ENTRIES: 32768 # [ 0.440619] ... MAX_LOCKDEP_CHAINS: 65536 # [ 0.440940] ... CHAINHASH_SIZE: 32768 # [ 0.441260] memory used by lock dependency info: 6429 kB # [ 0.441639] memory used for stack traces: 4224 kB # [ 0.441979] per task-struct memory footprint: 1920 bytes # [ 0.442587] ACPI: Core revision 20250404 # [ 0.444173] APIC: Switch to symmetric I/O mode setup # [ 0.445201] x2apic enabled # [ 0.448413] APIC: Switched APIC routing to: physical x2apic # [ 0.448853] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() # [ 0.449352] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() # [ 0.449964] kvm-guest: setup PV IPIs # [ 0.450472] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2b3e2aac79b, max_idle_ns: 440795262762 ns # [ 0.451209] Calibrating delay loop (skipped) preset value.. 5999.94 BogoMIPS (lpj=2999972) # [ 0.451878] x86/cpu: User Mode Instruction Prevention (UMIP) activated # [ 0.452194] numa_add_cpu cpu 0 node 0: mask now 0 # [ 0.452194] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 # [ 0.452194] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 # [ 0.452194] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl # [ 0.452194] Spectre V2 : Mitigation: Enhanced / Automatic IBRS # [ 0.452194] RETBleed: Mitigation: Enhanced IBRS # [ 0.452194] ITS: Mitigation: Aligned branch/return thunks # [ 0.452194] MMIO Stale Data: Mitigation: Clear CPU buffers # [ 0.452194] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization # [ 0.452194] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT # [ 0.452194] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier # [ 0.452194] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit # [ 0.452194] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' # [ 0.452194] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' # [ 0.452194] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' # [ 0.452194] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' # [ 0.452194] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' # [ 0.452194] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' # [ 0.452194] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' # [ 0.452194] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' # [ 0.452194] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' # [ 0.452194] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 # [ 0.452194] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 # [ 0.452194] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 # [ 0.452194] x86/fpu: xstate_offset[5]: 960, xstate_sizes[5]: 64 # [ 0.452194] x86/fpu: xstate_offset[6]: 1024, xstate_sizes[6]: 512 # [ 0.452194] x86/fpu: xstate_offset[7]: 1536, xstate_sizes[7]: 1024 # [ 0.452194] x86/fpu: xstate_offset[9]: 2560, xstate_sizes[9]: 8 # [ 0.452194] x86/fpu: Enabled xstate features 0x2ff, context size is 2568 bytes, using 'compacted' format. # [ 0.452194] Freeing SMP alternatives memory: 40K # [ 0.452194] pid_max: default: 32768 minimum: 301 # [ 0.452194] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) # [ 0.452194] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) # [ 0.452194] Running RCU synchronous self tests # [ 0.452194] Running RCU synchronous self tests # [ 0.452194] smpboot: CPU0: Intel(R) Xeon(R) Platinum 8275CL CPU @ 3.00GHz (family: 0x6, model: 0x55, stepping: 0x7) # [ 0.457115] Performance Events: Skylake events, full-width counters, Intel PMU driver. # [ 0.457784] ... version: 2 # [ 0.458063] ... bit width: 48 # [ 0.458205] ... generic registers: 4 # [ 0.458484] ... value mask: 0000ffffffffffff # [ 0.458839] ... max period: 00007fffffffffff # [ 0.459191] ... fixed-purpose events: 3 # [ 0.459198] ... event mask: 000000070000000f # [ 0.460084] signal: max sigframe size: 3632 # [ 0.460909] rcu: Hierarchical SRCU implementation. # [ 0.461201] rcu: Max phase no-delay instances is 400. # [ 0.462950] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level # [ 0.486245] smp: Bringing up secondary CPUs ... # [ 0.491852] smpboot: x86: Booting SMP configuration: # [ 0.492233] .... node #0, CPUs: #1 #2 #3 # [ 0.015333] numa_add_cpu cpu 1 node 0: mask now 0-1 # [ 0.015333] numa_add_cpu cpu 2 node 0: mask now 0-2 # [ 0.015333] numa_add_cpu cpu 3 node 0: mask now 0-3 # [ 0.502366] smp: Brought up 1 node, 4 CPUs # [ 0.503518] smpboot: Total of 4 processors activated (23999.77 BogoMIPS) # [ 0.510589] Memory: 740444K/1048180K available (49464K kernel code, 14404K rwdata, 11956K rodata, 6884K init, 18820K bss, 294236K reserved, 0K cma-reserved) # [ 0.513232] devtmpfs: initialized # [ 0.517659] x86/mm: Memory block size: 128MB # [ 0.543048] Running RCU synchronous self tests # [ 0.543233] Running RCU synchronous self tests # [ 0.544648] Running RCU Tasks wait API self tests # [ 0.545295] Running RCU Tasks Rude wait API self tests # [ 0.545573] Running RCU Tasks Trace wait API self tests # [ 0.559235] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns # [ 0.560352] posixtimers hash table entries: 2048 (order: 5, 147456 bytes, linear) # [ 0.561125] futex hash table entries: 1024 (131072 bytes on 1 NUMA nodes, total 128 KiB, linear). # [ 0.564086] PM: RTC time: 13:51:47, date: 2025-07-09 # [ 0.570832] NET: Registered PF_NETLINK/PF_ROUTE protocol family # [ 0.572726] audit: initializing netlink subsys (disabled) # [ 0.573780] audit: type=2000 audit(1752069107.934:1): state=initialized audit_enabled=0 res=1 # [ 0.578214] Callback from call_rcu_tasks_trace() invoked. # [ 0.580048] thermal_sys: Registered thermal governor 'step_wise' # [ 0.580456] cpuidle: using governor menu # [ 0.586098] PCI: Fatal: No config space access function found # [ 0.586937] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. # [ 0.592752] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 # [ 0.593223] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages # [ 0.593666] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page # [ 0.594094] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages # [ 0.594201] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page # [ 0.603510] ACPI: Added _OSI(Module Device) # [ 0.603815] ACPI: Added _OSI(Processor Device) # [ 0.604124] ACPI: Added _OSI(Processor Aggregator Device) # [ 0.728072] ACPI: 1 ACPI AML tables successfully acquired and loaded # [ 0.755338] Callback from call_rcu_tasks() invoked. # [ 0.766897] ACPI: Interpreter enabled # [ 0.767823] ACPI: PM: (supports S0 S5) # [ 0.768110] ACPI: Using IOAPIC for interrupt routing # [ 0.768978] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug # [ 0.770046] PCI: Using E820 reservations for host bridge windows # [ 0.876088] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) # [ 0.877135] acpi PNP0A08:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] # [ 0.877202] acpi PNP0A08:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] # [ 0.907468] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] reserved as ACPI motherboard resource # [ 0.943187] acpi PNP0A08:00: ECAM [mem 0xe0000000-0xefffffff] (base 0xe0000000) # [ 0.950168] PCI host bridge to bus 0000:00 # [ 0.954616] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xdfffffff window] # [ 0.955144] pci_bus 0000:00: root bus resource [mem 0x300000000000-0x3fffffffffff window] # [ 0.956238] pci_bus 0000:00: root bus resource [bus 00-ff] # [ 0.956880] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint # [ 0.962389] ACPI: PCI: Interrupt link GSI0 configured for IRQ 16 # [ 0.963691] ACPI: PCI: Interrupt link GSI1 configured for IRQ 17 # [ 0.964838] ACPI: PCI: Interrupt link GSI2 configured for IRQ 18 # [ 0.965933] ACPI: PCI: Interrupt link GSI3 configured for IRQ 19 # [ 0.968926] iommu: Default domain type: Translated # [ 0.969201] iommu: DMA domain TLB invalidation policy: lazy mode # [ 0.979890] SCSI subsystem initialized # [ 0.981783] libata version 3.00 loaded. # [ 0.984800] pps_core: LinuxPPS API ver. 1 registered # [ 0.985159] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti # [ 0.986492] PTP clock support registered # [ 0.991203] Advanced Linux Sound Architecture Driver Initialized. # [ 1.002383] PCI: Using ACPI for IRQ routing # [ 1.002714] PCI: pci_cache_line_size set to 64 bytes # [ 1.002745] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] # [ 1.002835] e820: reserve RAM buffer [mem 0x3ffff000-0x3fffffff] # [ 1.004614] vgaarb: loaded # [ 1.007731] clocksource: Switched to clocksource kvm-clock # [ 1.016127] VFS: Disk quotas dquot_6.6.0 # [ 1.016664] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) # [ 1.027278] pnp: PnP ACPI init # [ 1.036849] system 00:02: [mem 0xe0000000-0xefffffff window] has been reserved # [ 1.037747] pnp: PnP ACPI: found 3 devices # [ 1.125573] NET: Registered PF_INET protocol family # [ 1.126650] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) # [ 1.133670] tcp_listen_portaddr_hash hash table entries: 512 (order: 3, 36864 bytes, linear) # [ 1.134518] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) # [ 1.135216] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) # [ 1.136334] TCP bind hash table entries: 8192 (order: 8, 1179648 bytes, linear) # [ 1.137987] TCP: Hash tables configured (established 8192 bind 8192) # [ 1.139273] UDP hash table entries: 512 (order: 5, 131072 bytes, linear) # [ 1.140001] UDP-Lite hash table entries: 512 (order: 5, 131072 bytes, linear) # [ 1.142389] NET: Registered PF_UNIX/PF_LOCAL protocol family # [ 1.143095] pci_bus 0000:00: resource 4 [mem 0xc0000000-0xdfffffff window] # [ 1.143565] pci_bus 0000:00: resource 5 [mem 0x300000000000-0x3fffffffffff window] # [ 1.144365] PCI: CLS 0 bytes, default 64 # [ 1.145079] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer # [ 1.163765] kvm_amd: CPU 3 isn't AMD or Hygon # [ 1.164098] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2b3e2aac79b, max_idle_ns: 440795262762 ns # [ 1.195624] Initialise system trusted keyrings # [ 1.197358] workingset: timestamp_bits=56 max_order=18 bucket_order=0 # [ 1.228194] squashfs: version 4.0 (2009/01/31) Phillip Lougher # [ 1.228930] fuse: init (API version 7.44) # [ 1.231219] 9p: Installing v9fs 9p2000 file system support # [ 1.248168] Key type asymmetric registered # [ 1.248551] Asymmetric key parser 'x509' registered # [ 1.249835] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) # [ 1.250962] io scheduler mq-deadline registered # [ 1.251279] io scheduler kyber registered # [ 1.263144] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 # [ 1.265800] ACPI: button: Power Button [PWRB] # [ 1.273132] virtiofs virtio0: discovered new tag: ROOTFS # [ 1.275661] virtiofs virtio0: virtio_fs_setup_dax: No cache capability # [ 1.287783] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled # [ 1.292601] 00:00: ttyS0 at I/O 0x3f8 (irq = 51, base_baud = 115200) is a 16550A # [ 1.531141] Non-volatile memory driver v1.3 # [ 1.531493] Linux agpgart interface v0.103 # [ 1.534427] ACPI: bus type drm_connector registered # [ 1.637992] loop: module loaded # [ 1.650660] printk: legacy console [hvc0] enabled # [ 1.651023] printk: legacy bootconsole [earlyser0] disabled # [ 1.665805] i8042: PNP: No PS/2 controller found. # [ 1.679690] rtc_cmos 00:01: registered as rtc0 # [ 1.680201] rtc_cmos 00:01: setting system clock to 2025-07-09T13:51:48 UTC (1752069108) # [ 1.682859] rtc_cmos 00:01: alarms up to one day, 242 bytes nvram # [ 1.690082] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev # [ 1.710511] NET: Registered PF_INET6 protocol family # [ 1.721841] Segment Routing with IPv6 # [ 1.722919] In-situ OAM (IOAM) with IPv6 # [ 1.724210] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver # [ 1.731853] NET: Registered PF_PACKET protocol family # [ 1.732298] 9pnet: Installing 9P2000 support # [ 1.733172] Key type dns_resolver registered # [ 1.742357] IPI shorthand broadcast: enabled # [ 2.098542] sched_clock: Marking stable (2084004907, 14333877)->(2184627313, -86288529) # [ 2.103785] registered taskstats version 1 # [ 2.108179] Loading compiled-in X.509 certificates # [ 2.383641] Demotion targets for Node 0: null # [ 2.385227] kmemleak: Kernel memory leak detector initialized (mem pool available: 15239) # [ 2.385247] kmemleak: Automatic memory scanning thread started # [ 2.385714] page_owner is disabled # [ 2.387523] PM: Magic number: 1:400:887 # [ 2.387872] netconsole: network logging started # [ 2.391210] ALSA device list: # [ 2.391543] No soundcards found. # [ 2.395249] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) # [ 2.400294] VFS: Mounted root (virtiofs filesystem) readonly on device 0:20. # [ 2.401731] devtmpfs: mounted # [ 2.478256] Freeing unused kernel image (initmem) memory: 6884K # [ 2.479575] Write protecting the kernel read-only data: 63488k # [ 2.484263] Freeing unused kernel image (text/rodata gap) memory: 1732K # [ 2.485092] Freeing unused kernel image (rodata/data gap) memory: 332K # [ 2.485578] Run /home/virtme/virtme-ng/virtme/guest/virtme-init as init process # [ 2.485917] with arguments: # [ 2.485922] /home/virtme/virtme-ng/virtme/guest/virtme-init # [ 2.485926] with environment: # [ 2.485928] HOME=/ # [ 2.485932] TERM=linux # [ 2.485935] virtme_hostname=virtme-ng # [ 2.485938] nr_open=1073741816 # [ 2.485941] virtme_link_mods=/home/virtme/testing-16/.virtme_mods/lib/modules/0.0.0 # [ 2.485944] virtme_rw_overlay0=/etc # [ 2.485947] virtme_rw_overlay1=/lib # [ 2.485950] virtme_rw_overlay2=/home # [ 2.485953] virtme_rw_overlay3=/opt # [ 2.485956] virtme_rw_overlay4=/srv # [ 2.485959] virtme_rw_overlay5=/usr # [ 2.485962] virtme_rw_overlay6=/var # [ 2.485965] virtme_rw_overlay7=/tmp # [ 2.485967] virtme_console=ttyS0 # [ 2.485970] virtme_chdir=home/virtme/testing-16 # [ 2.728263] mount (72) used greatest stack depth: 26032 bytes left # [ 2.950826] mkdir (75) used greatest stack depth: 25496 bytes left # [ 4.361309] virtme-init: basic initialization done # [ 4.447361] virtme-init: running systemd-tmpfiles # [ 4.452230] virtme-init: starting udevd # [ 4.764875] virtme-init: triggering udev coldplug # [ 5.381649] systemd-tmpfile (123) used greatest stack depth: 24944 bytes left # [ 7.918091] virtme-init: waiting for udev to settle # [ 8.797678] virtme-init: udev is done # [ 9.661683] virtme-init: Setting hostname to virtme-ng... # [ 9.822206] ip (169) used greatest stack depth: 24048 bytes left # [ 23.877917] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. # [ 24.135723] br0: port 1(veth1) entered blocking state # [ 24.136405] br0: port 1(veth1) entered disabled state # [ 24.136978] veth1: entered allmulticast mode # [ 24.140731] veth1: entered promiscuous mode # [ 24.144112] ------------[ cut here ]------------ # [ 24.144511] WARNING: CPU: 2 PID: 292 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 # [ 24.145171] Modules linked in: bridge stp llc veth # [ 24.145628] CPU: 2 UID: 0 PID: 292 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) # [ 24.146212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # [ 24.146847] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 # [ 24.147215] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 # [ 24.148423] RSP: 0018:ffffc900004f6ef0 EFLAGS: 00010246 # [ 24.148854] RAX: 0000000000000000 RBX: ffff8880098aa000 RCX: 0000000000000001 # [ 24.149870] RDX: 0000000000000000 RSI: ffffffffaba9f52e RDI: ffffffffab25a5a0 # [ 24.150405] RBP: ffffc900004f6fe0 R08: 0000000000000000 R09: 0000000000000000 # [ 24.150912] R10: ffffc900004f7010 R11: ffffffffabf798a0 R12: 1ffff9200009ede2 # [ 24.151429] R13: 00000000000005dc R14: ffffc900004f7010 R15: ffff8880098aaf08 # [ 24.151933] FS: 00007f6e81a73800(0000) GS:ffff8880887a7000(0000) knlGS:0000000000000000 # [ 24.152557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 # [ 24.152990] CR2: 00000000004e5aa8 CR3: 000000000a621005 CR4: 0000000000772ef0 # [ 24.153514] PKRU: 55555554 # [ 24.153784] Call Trace: # [ 24.154046] # [ 24.154235] ? __pfx_netif_set_mtu_ext+0x10/0x10 # [ 24.154600] ? __lock_acquire+0x44d/0x7e0 # [ 24.154954] ? find_held_lock+0x2b/0x80 # [ 24.155301] netif_set_mtu+0x88/0x100 # [ 24.155668] ? __pfx_netif_set_mtu+0x10/0x10 # [ 24.156026] dev_set_mtu+0xa0/0x150 # [ 24.156287] br_mtu_auto_adjust+0x189/0x270 [bridge] # [ 24.156783] br_add_if+0xda3/0x1330 [bridge] # [ 24.157168] do_set_master+0x332/0x500 # [ 24.157527] do_setlink.constprop.0+0x9f4/0x2480 # [ 24.157869] ? __pfx_do_setlink.constprop.0+0x10/0x10 # [ 24.158319] ? rcu_read_lock_any_held+0x43/0xb0 # [ 24.158673] ? validate_chain+0x166/0x4d0 # [ 24.159008] ? __kernel_text_address+0x12/0x40 # [ 24.159371] ? __lock_acquire+0x44d/0x7e0 # [ 24.159718] ? __mutex_trylock_common+0xf9/0x260 # [ 24.160063] ? __pfx___mutex_trylock_common+0x10/0x10 # [ 24.160514] ? rcu_is_watching+0x12/0xc0 # [ 24.160860] ? rcu_is_watching+0x12/0xc0 # [ 24.161200] ? trace_contention_end+0xdc/0x140 # [ 24.161550] ? __mutex_lock+0x19c/0xcd0 # [ 24.161888] ? find_held_lock+0x2b/0x80 # [ 24.162226] ? rtnl_newlink+0x651/0xa60 # [ 24.162591] ? __create_object+0x5e/0xb0 # [ 24.162935] ? __pfx___mutex_lock+0x10/0x10 # [ 24.163281] ? trace_cap_capable+0x10f/0x190 # [ 24.163637] ? _raw_spin_unlock_irqrestore+0x46/0x80 # [ 24.164054] ? __rtnl_newlink+0x40e/0xa40 # [ 24.164421] rtnl_newlink+0x69a/0xa60 # [ 24.164764] ? __pfx_rtnl_newlink+0x10/0x10 # [ 24.165102] ? __lock_acquire+0x44d/0x7e0 # [ 24.165465] ? find_held_lock+0x2b/0x80 # [ 24.165809] ? rtnetlink_rcv_msg+0x6ed/0xc00 # [ 24.166143] ? __lock_release+0x5d/0x170 # [ 24.166497] ? __pfx_rtnl_newlink+0x10/0x10 # [ 24.166839] rtnetlink_rcv_msg+0x713/0xc00 # [ 24.167181] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 # [ 24.167542] ? __lock_acquire+0x44d/0x7e0 # [ 24.167896] netlink_rcv_skb+0x124/0x350 # [ 24.168240] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 # [ 24.168613] ? __pfx_netlink_rcv_skb+0x10/0x10 # [ 24.168966] ? netlink_deliver_tap+0x13e/0x340 # [ 24.169306] ? netlink_deliver_tap+0xc3/0x340 # [ 24.169656] netlink_unicast+0x4a1/0x780 # [ 24.170001] ? __pfx_netlink_unicast+0x10/0x10 # [ 24.170356] netlink_sendmsg+0x721/0xbe0 # [ 24.170700] ? __pfx_netlink_sendmsg+0x10/0x10 # [ 24.171049] ? __import_iovec+0x238/0x3c0 # [ 24.171403] ? _copy_from_user+0x53/0xa0 # [ 24.171746] ____sys_sendmsg+0x7aa/0xa10 # [ 24.172091] ? __pfx_____sys_sendmsg+0x10/0x10 # [ 24.172457] ? __pfx_copy_msghdr_from_user+0x10/0x10 # [ 24.172894] ___sys_sendmsg+0xed/0x170 # [ 24.173232] ? kasan_record_aux_stack+0x8c/0xa0 # [ 24.173873] ? __call_rcu_common.constprop.0+0xa8/0x640 # [ 24.174289] ? __pfx____sys_sendmsg+0x10/0x10 # [ 24.174649] ? find_held_lock+0x2b/0x80 # [ 24.174988] ? __lock_acquire+0x44d/0x7e0 # [ 24.175566] ? find_held_lock+0x2b/0x80 # [ 24.175900] ? __virt_addr_valid+0x22e/0x450 # [ 24.176234] ? __lock_release+0x5d/0x170 # [ 24.176601] __sys_sendmsg+0x10b/0x1a0 # [ 24.176969] ? __call_rcu_common.constprop.0+0x320/0x640 # [ 24.177416] ? __pfx___sys_sendmsg+0x10/0x10 # [ 24.177765] ? rcu_is_watching+0x12/0xc0 # [ 24.178110] do_syscall_64+0xc1/0x380 # [ 24.178692] entry_SYSCALL_64_after_hwframe+0x77/0x7f # [ 24.179103] RIP: 0033:0x7f6e81c401e7 # [ 24.179471] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 # [ 24.180917] RSP: 002b:00007ffffc5111b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e # [ 24.181450] RAX: ffffffffffffffda RBX: 00007ffffc5118f0 RCX: 00007f6e81c401e7 # [ 24.181957] RDX: 0000000000000000 RSI: 00007ffffc511220 RDI: 0000000000000005 # [ 24.182473] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 # [ 24.183197] R10: 000000000acb8910 R11: 0000000000000246 R12: 0000000000000003 # [ 24.183711] R13: 00000000686e740b R14: 0000000000499600 R15: 0000000000000000 # [ 24.184245] # [ 24.184526] irq event stamp: 50683 # [ 24.184800] hardirqs last enabled at (50693): [] __up_console_sem+0x6b/0x80 # [ 24.185388] hardirqs last disabled at (50704): [] __up_console_sem+0x50/0x80 # [ 24.186183] softirqs last enabled at (50680): [] handle_softirqs+0x358/0x620 # [ 24.186774] softirqs last disabled at (50657): [] __irq_exit_rcu+0xfa/0x160 # [ 24.187600] ---[ end trace 0000000000000000 ]--- # [ 24.204693] ip (292) used greatest stack depth: 23776 bytes left # [ 24.340634] br0: port 2(veth2) entered blocking state # [ 24.341125] br0: port 2(veth2) entered disabled state # [ 24.342053] veth2: entered allmulticast mode # [ 24.345587] veth2: entered promiscuous mode # [ 24.347623] ------------[ cut here ]------------ # [ 24.347998] WARNING: CPU: 2 PID: 293 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 # [ 24.349245] Modules linked in: bridge stp llc veth # [ 24.349621] CPU: 2 UID: 0 PID: 293 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) # [ 24.350287] Tainted: [W]=WARN # [ 24.350563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # [ 24.350983] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 # [ 24.351331] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 # [ 24.352529] RSP: 0018:ffffc900004d6ef0 EFLAGS: 00010246 # [ 24.352951] RAX: 0000000000000000 RBX: ffff8880098aa000 RCX: 0000000000000001 # [ 24.353457] RDX: 0000000000000000 RSI: ffffffffaba9f52e RDI: ffffffffab25a5a0 # [ 24.353951] RBP: ffffc900004d6fe0 R08: 0000000000000000 R09: 0000000000000000 # [ 24.354455] R10: ffffc900004d7010 R11: ffffffffabf798a0 R12: 1ffff9200009ade2 # [ 24.355054] R13: 00000000000005dc R14: ffffc900004d7010 R15: ffff8880098aaf08 # [ 24.355580] FS: 00007ff38aceb800(0000) GS:ffff8880887a7000(0000) knlGS:0000000000000000 # [ 24.356157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 # [ 24.356593] CR2: 00000000004e5ab0 CR3: 000000000c2f7006 CR4: 0000000000772ef0 # [ 24.357094] PKRU: 55555554 # [ 24.357366] Call Trace: # [ 24.357623] # [ 24.357808] ? __pfx_netif_set_mtu_ext+0x10/0x10 # [ 24.358166] ? __lock_acquire+0x44d/0x7e0 # [ 24.358530] ? find_held_lock+0x2b/0x80 # [ 24.358873] netif_set_mtu+0x88/0x100 # [ 24.359224] ? __pfx_netif_set_mtu+0x10/0x10 # [ 24.359605] dev_set_mtu+0xa0/0x150 # [ 24.359868] br_mtu_auto_adjust+0x189/0x270 [bridge] # [ 24.360347] br_add_if+0xda3/0x1330 [bridge] # [ 24.360732] do_set_master+0x332/0x500 # [ 24.361077] do_setlink.constprop.0+0x9f4/0x2480 # [ 24.361434] ? __pfx_do_setlink.constprop.0+0x10/0x10 # [ 24.361865] ? rcu_read_lock_any_held+0x43/0xb0 # [ 24.362203] ? validate_chain+0x166/0x4d0 # [ 24.362549] ? __kernel_text_address+0x12/0x40 # [ 24.362898] ? __lock_acquire+0x44d/0x7e0 # [ 24.363240] ? __mutex_trylock_common+0xf9/0x260 # [ 24.363603] ? __pfx___mutex_trylock_common+0x10/0x10 # [ 24.364023] ? rcu_is_watching+0x12/0xc0 # [ 24.364386] ? rcu_is_watching+0x12/0xc0 # [ 24.364723] ? trace_contention_end+0xdc/0x140 # [ 24.365057] ? __mutex_lock+0x19c/0xcd0 # [ 24.365411] ? find_held_lock+0x2b/0x80 # [ 24.365750] ? rtnl_newlink+0x651/0xa60 # [ 24.366081] ? __create_object+0x5e/0xb0 # [ 24.366432] ? __pfx___mutex_lock+0x10/0x10 # [ 24.366774] ? trace_cap_capable+0x10f/0x190 # [ 24.367118] ? _raw_spin_unlock_irqrestore+0x46/0x80 # [ 24.367556] ? __rtnl_newlink+0x40e/0xa40 # [ 24.367909] rtnl_newlink+0x69a/0xa60 # [ 24.368260] ? __pfx_rtnl_newlink+0x10/0x10 # [ 24.368607] ? __lock_acquire+0x44d/0x7e0 # [ 24.368982] ? find_held_lock+0x2b/0x80 # [ 24.369326] ? rtnetlink_rcv_msg+0x6ed/0xc00 # [ 24.369680] ? __lock_release+0x5d/0x170 # [ 24.370021] ? __pfx_rtnl_newlink+0x10/0x10 # [ 24.370368] rtnetlink_rcv_msg+0x713/0xc00 # [ 24.370709] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 # [ 24.371047] ? __lock_acquire+0x44d/0x7e0 # [ 24.371410] netlink_rcv_skb+0x124/0x350 # [ 24.371749] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 # [ 24.372087] ? __pfx_netlink_rcv_skb+0x10/0x10 # [ 24.372450] ? netlink_deliver_tap+0x13e/0x340 # [ 24.372788] ? netlink_deliver_tap+0xc3/0x340 # [ 24.373127] netlink_unicast+0x4a1/0x780 # [ 24.373481] ? __pfx_netlink_unicast+0x10/0x10 # [ 24.373824] netlink_sendmsg+0x721/0xbe0 # [ 24.374164] ? __pfx_netlink_sendmsg+0x10/0x10 # [ 24.374513] ? __import_iovec+0x238/0x3c0 # [ 24.374859] ? _copy_from_user+0x53/0xa0 # [ 24.375198] ____sys_sendmsg+0x7aa/0xa10 # [ 24.375563] ? __pfx_____sys_sendmsg+0x10/0x10 # [ 24.375904] ? __pfx_copy_msghdr_from_user+0x10/0x10 # [ 24.376351] ___sys_sendmsg+0xed/0x170 # [ 24.376690] ? kasan_record_aux_stack+0x8c/0xa0 # [ 24.377026] ? __call_rcu_common.constprop.0+0xa8/0x640 # [ 24.377456] ? __pfx____sys_sendmsg+0x10/0x10 # [ 24.377796] ? find_held_lock+0x2b/0x80 # [ 24.378150] ? __lock_acquire+0x44d/0x7e0 # [ 24.378503] ? find_held_lock+0x2b/0x80 # [ 24.378839] ? __virt_addr_valid+0x22e/0x450 # [ 24.379176] ? __lock_release+0x5d/0x170 # [ 24.379542] __sys_sendmsg+0x10b/0x1a0 # [ 24.379881] ? __call_rcu_common.constprop.0+0x320/0x640 # [ 24.380293] ? __pfx___sys_sendmsg+0x10/0x10 # [ 24.380652] ? rcu_is_watching+0x12/0xc0 # [ 24.380993] do_syscall_64+0xc1/0x380 # [ 24.381349] entry_SYSCALL_64_after_hwframe+0x77/0x7f # [ 24.381766] RIP: 0033:0x7ff38aeb81e7 # [ 24.382116] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 # [ 24.383294] RSP: 002b:00007fff48ff1508 EFLAGS: 00000246 ORIG_RAX: 000000000000002e # [ 24.383817] RAX: ffffffffffffffda RBX: 00007fff48ff1c40 RCX: 00007ff38aeb81e7 # [ 24.384316] RDX: 0000000000000000 RSI: 00007fff48ff1570 RDI: 0000000000000005 # [ 24.384827] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 # [ 24.385318] R10: 00000000163af910 R11: 0000000000000246 R12: 0000000000000003 # [ 24.385825] R13: 00000000686e740c R14: 0000000000499600 R15: 0000000000000000 # [ 24.386347] # [ 24.386607] irq event stamp: 58505 # [ 24.386866] hardirqs last enabled at (58515): [] __up_console_sem+0x6b/0x80 # [ 24.387460] hardirqs last disabled at (58548): [] __up_console_sem+0x50/0x80 # [ 24.388045] softirqs last enabled at (58546): [] handle_softirqs+0x358/0x620 # [ 24.388624] softirqs last disabled at (58523): [] __irq_exit_rcu+0xfa/0x160 # [ 24.389197] ---[ end trace 0000000000000000 ]--- # [ 24.543403] br0: port 3(veth3) entered blocking state # [ 24.543898] br0: port 3(veth3) entered disabled state # [ 24.544897] veth3: entered allmulticast mode # [ 24.549127] veth3: entered promiscuous mode # [ 24.550632] ------------[ cut here ]------------ # [ 24.550977] WARNING: CPU: 2 PID: 294 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 # [ 24.551654] Modules linked in: bridge stp llc veth # [ 24.552006] CPU: 2 UID: 0 PID: 294 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) # [ 24.552656] Tainted: [W]=WARN # [ 24.552907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # [ 24.553303] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 # [ 24.553657] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 # [ 24.554811] RSP: 0018:ffffc9000060eef0 EFLAGS: 00010246 # [ 24.555216] RAX: 0000000000000000 RBX: ffff8880098aa000 RCX: 0000000000000001 # [ 24.555734] RDX: 0000000000000000 RSI: ffffffffaba9f52e RDI: ffffffffab25a5a0 # [ 24.556217] RBP: ffffc9000060efe0 R08: 0000000000000000 R09: 0000000000000000 # [ 24.556702] R10: ffffc9000060f010 R11: ffffffffac8b19b8 R12: 1ffff920000c1de2 # [ 24.557179] R13: 00000000000005dc R14: ffffc9000060f010 R15: ffff8880098aaf08 # [ 24.557667] FS: 00007f7901b10800(0000) GS:ffff8880887a7000(0000) knlGS:0000000000000000 # [ 24.558239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 # [ 24.558657] CR2: 00000000004e5ab8 CR3: 000000000b7ec001 CR4: 0000000000772ef0 # [ 24.559144] PKRU: 55555554 # [ 24.559414] Call Trace: # [ 24.559663] # [ 24.559837] ? __pfx_netif_set_mtu_ext+0x10/0x10 # [ 24.560174] ? find_held_lock+0x2b/0x80 # [ 24.560526] ? mark_held_locks+0x49/0x80 # [ 24.560880] ? _raw_spin_unlock_irqrestore+0x5d/0x80 # [ 24.561310] ? lockdep_hardirqs_on+0x7c/0x110 # [ 24.561656] netif_set_mtu+0x88/0x100 # [ 24.561982] ? __pfx_netif_set_mtu+0x10/0x10 # [ 24.562315] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] # [ 24.562783] dev_set_mtu+0xa0/0x150 # [ 24.563033] br_mtu_auto_adjust+0x189/0x270 [bridge] # [ 24.563507] br_add_if+0xda3/0x1330 [bridge] # [ 24.563872] do_set_master+0x332/0x500 # [ 24.564205] do_setlink.constprop.0+0x9f4/0x2480 # [ 24.564540] ? __pfx_do_setlink.constprop.0+0x10/0x10 # [ 24.564943] ? rcu_read_lock_any_held+0x43/0xb0 # [ 24.565273] ? validate_chain+0x166/0x4d0 # [ 24.565608] ? __kernel_text_address+0x12/0x40 # [ 24.565937] ? __lock_acquire+0x44d/0x7e0 # [ 24.566262] ? __mutex_trylock_common+0xf9/0x260 # [ 24.566596] ? __pfx___mutex_trylock_common+0x10/0x10 # [ 24.566999] ? rcu_is_watching+0x12/0xc0 # [ 24.567323] ? rcu_is_watching+0x12/0xc0 # [ 24.567672] ? trace_contention_end+0xdc/0x140 # [ 24.568007] ? __mutex_lock+0x19c/0xcd0 # [ 24.568344] ? find_held_lock+0x2b/0x80 # [ 24.568665] ? rtnl_newlink+0x651/0xa60 # [ 24.568984] ? __create_object+0x5e/0xb0 # [ 24.569309] ? __pfx___mutex_lock+0x10/0x10 # [ 24.569651] ? trace_cap_capable+0x10f/0x190 # [ 24.569978] ? _raw_spin_unlock_irqrestore+0x46/0x80 # [ 24.570391] ? __rtnl_newlink+0x40e/0xa40 # [ 24.570722] rtnl_newlink+0x69a/0xa60 # [ 24.571054] ? __pfx_rtnl_newlink+0x10/0x10 # [ 24.571399] ? __lock_acquire+0x44d/0x7e0 # [ 24.571734] ? find_held_lock+0x2b/0x80 # [ 24.572057] ? rtnetlink_rcv_msg+0x6ed/0xc00 # [ 24.572384] ? __lock_release+0x5d/0x170 # [ 24.572713] ? __pfx_rtnl_newlink+0x10/0x10 # [ 24.573036] rtnetlink_rcv_msg+0x713/0xc00 # [ 24.573366] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 # [ 24.573695] ? __lock_acquire+0x44d/0x7e0 # [ 24.574021] netlink_rcv_skb+0x124/0x350 # [ 24.574356] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 # [ 24.574679] ? __pfx_netlink_rcv_skb+0x10/0x10 # [ 24.575017] ? netlink_deliver_tap+0x13e/0x340 # [ 24.575362] ? netlink_deliver_tap+0xc3/0x340 # [ 24.575700] netlink_unicast+0x4a1/0x780 # [ 24.576022] ? __pfx_netlink_unicast+0x10/0x10 # [ 24.576363] netlink_sendmsg+0x721/0xbe0 # [ 24.576691] ? __pfx_netlink_sendmsg+0x10/0x10 # [ 24.577012] ? __import_iovec+0x238/0x3c0 # [ 24.577347] ? _copy_from_user+0x53/0xa0 # [ 24.577681] ____sys_sendmsg+0x7aa/0xa10 # [ 24.578018] ? __pfx_____sys_sendmsg+0x10/0x10 # [ 24.578354] ? __pfx_copy_msghdr_from_user+0x10/0x10 # [ 24.578763] ___sys_sendmsg+0xed/0x170 # [ 24.579082] ? kasan_record_aux_stack+0x8c/0xa0 # [ 24.579430] ? __call_rcu_common.constprop.0+0xa8/0x640 # [ 24.579839] ? __pfx____sys_sendmsg+0x10/0x10 # [ 24.580166] ? find_held_lock+0x2b/0x80 # [ 24.580502] ? __lock_acquire+0x44d/0x7e0 # [ 24.580829] ? find_held_lock+0x2b/0x80 # [ 24.581149] ? __virt_addr_valid+0x22e/0x450 # [ 24.581482] ? __lock_release+0x5d/0x170 # [ 24.581816] __sys_sendmsg+0x10b/0x1a0 # [ 24.582136] ? __call_rcu_common.constprop.0+0x320/0x640 # [ 24.582548] ? __pfx___sys_sendmsg+0x10/0x10 # [ 24.582882] ? rcu_is_watching+0x12/0xc0 # [ 24.583214] do_syscall_64+0xc1/0x380 # [ 24.583564] entry_SYSCALL_64_after_hwframe+0x77/0x7f # [ 24.583966] RIP: 0033:0x7f7901cdd1e7 # [ 24.584303] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 # [ 24.585439] RSP: 002b:00007fffaf63f4c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e # [ 24.585934] RAX: ffffffffffffffda RBX: 00007fffaf63fc00 RCX: 00007f7901cdd1e7 # [ 24.586421] RDX: 0000000000000000 RSI: 00007fffaf63f530 RDI: 0000000000000005 # [ 24.586905] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 # [ 24.587405] R10: 00000000343ee910 R11: 0000000000000246 R12: 0000000000000003 # [ 24.587896] R13: 00000000686e740c R14: 0000000000499600 R15: 0000000000000000 # [ 24.588402] # [ 24.588678] irq event stamp: 55111 # [ 24.588928] hardirqs last enabled at (55121): [] __up_console_sem+0x6b/0x80 # [ 24.589502] hardirqs last disabled at (55132): [] __up_console_sem+0x50/0x80 # [ 24.590048] softirqs last enabled at (55076): [] handle_softirqs+0x358/0x620 # [ 24.590611] softirqs last disabled at (55053): [] __irq_exit_rcu+0xfa/0x160 # [ 24.591169] ---[ end trace 0000000000000000 ]--- # [ 25.776129] veth4: entered promiscuous mode # [ 25.910487] br0: port 4(macvlan4) entered blocking state # [ 25.910992] br0: port 4(macvlan4) entered disabled state # [ 25.911431] macvlan4: entered allmulticast mode # [ 25.911722] veth4: entered allmulticast mode # [ 25.916452] macvlan4: entered promiscuous mode # [ 25.918483] ------------[ cut here ]------------ # [ 25.918815] WARNING: CPU: 3 PID: 303 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 # [ 25.920198] Modules linked in: macvlan bridge stp llc veth # [ 25.920684] CPU: 3 UID: 0 PID: 303 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) # [ 25.921312] Tainted: [W]=WARN # [ 25.921557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 # [ 25.921962] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 # [ 25.922294] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 # [ 25.923416] RSP: 0018:ffffc90000686ef0 EFLAGS: 00010246 # [ 25.923841] RAX: 0000000000000000 RBX: ffff8880098aa000 RCX: 0000000000000001 # [ 25.924345] RDX: 0000000000000000 RSI: ffffffffaba9f52e RDI: ffffffffab25a5a0 # [ 25.924875] RBP: ffffc90000686fe0 R08: 0000000000000000 R09: 0000000000000000 # [ 25.925366] R10: ffffc90000687010 R11: ffffffffac8b19b8 R12: 1ffff920000d0de2 # [ 25.925847] R13: 00000000000005dc R14: ffffc90000687010 R15: ffff8880098aaf08 # [ 25.926315] FS: 00007fb948d93800(0000) GS:ffff888088827000(0000) knlGS:0000000000000000 # [ 25.926870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 # [ 25.927260] CR2: 00000000004e5818 CR3: 0000000002916006 CR4: 0000000000772ef0 # [ 25.927768] PKRU: 55555554 # [ 25.928030] Call Trace: # [ 25.928267] # [ 25.928448] ? __pfx_netif_set_mtu_ext+0x10/0x10 # [ 25.928795] ? find_held_lock+0x2b/0x80 # [ 25.929117] ? mark_held_locks+0x49/0x80 # [ 25.929437] ? _raw_spin_unlock_irqrestore+0x5d/0x80 # [ 25.929827] ? lockdep_hardirqs_on+0x7c/0x110 # [ 25.930143] netif_set_mtu+0x88/0x100 # [ 25.930470] ? __pfx_netif_set_mtu+0x10/0x10 # [ 25.930811] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] # [ 25.931256] dev_set_mtu+0xa0/0x150 # [ 25.931505] br_mtu_auto_adjust+0x189/0x270 [bridge] # [ 25.931929] br_add_if+0xda3/0x1330 [bridge] # [ 25.932283] do_set_master+0x332/0x500 # [ 25.932658] do_setlink.constprop.0+0x9f4/0x2480 # [ 25.932991] ? __pfx_do_setlink.constprop.0+0x10/0x10 # [ 25.933400] ? rcu_read_lock_any_held+0x43/0xb0 # [ 25.933718] ? validate_chain+0x166/0x4d0 # [ 25.934037] ? __kernel_text_address+0x12/0x40 # [ 25.934364] ? __lock_acquire+0x44d/0x7e0 # [ 25.934699] ? __mutex_trylock_common+0xf9/0x260 # [ 25.935013] ? __pfx___mutex_trylock_common+0x10/0x10 # [ 25.935447] ? rcu_is_watching+0x12/0xc0 # [ 25.935770] ? rcu_is_watching+0x12/0xc0 # [ 25.936083] ? trace_contention_end+0xdc/0x140 # [ 25.936410] ? __mutex_lock+0x19c/0xcd0 # [ 25.936772] ? find_held_lock+0x2b/0x80 # [ 25.937084] ? rtnl_newlink+0x651/0xa60 # [ 25.937406] ? __create_object+0x5e/0xb0 # [ 25.937719] ? __pfx___mutex_lock+0x10/0x10 # [ 25.938046] ? trace_cap_capable+0x10f/0x190 # [ 25.938381] ? _raw_spin_unlock_irqrestore+0x46/0x80 # [ 25.938787] ? __rtnl_newlink+0x40e/0xa40 # [ 25.939107] rtnl_newlink+0x69a/0xa60 # [ 25.939452] ? __pfx_rtnl_newlink+0x10/0x10 # [ 25.939760] ? __lock_acquire+0x44d/0x7e0 # [ 25.940077] ? find_held_lock+0x2b/0x80 # [ 25.940412] ? rtnetlink_rcv_msg+0x6ed/0xc00 # [ 25.940810] ? __lock_release+0x5d/0x170 # [ 25.941123] ? __pfx_rtnl_newlink+0x10/0x10 # [ 25.941453] rtnetlink_rcv_msg+0x713/0xc00 # [ 25.941773] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 # [ 25.942097] ? __lock_acquire+0x44d/0x7e0 # [ 25.942428] netlink_rcv_skb+0x124/0x350 # [ 25.942761] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 # [ 25.943074] ? __pfx_netlink_rcv_skb+0x10/0x10 # [ 25.943403] ? netlink_deliver_tap+0x13e/0x340 # [ 25.943711] ? netlink_deliver_tap+0xc3/0x340 # [ 25.944026] netlink_unicast+0x4a1/0x780 # [ 25.944356] ? __pfx_netlink_unicast+0x10/0x10 # [ 25.944727] netlink_sendmsg+0x721/0xbe0 # [ 25.945046] ? __pfx_netlink_sendmsg+0x10/0x10 # [ 25.945377] ? __import_iovec+0x238/0x3c0 # [ 25.945697] ? _copy_from_user+0x53/0xa0 # [ 25.946029] ____sys_sendmsg+0x7aa/0xa10 # [ 25.946359] ? __pfx_____sys_sendmsg+0x10/0x10 # [ 25.946688] ? __pfx_copy_msghdr_from_user+0x10/0x10 # [ 25.947087] ___sys_sendmsg+0xed/0x170 # [ 25.947409] ? kasan_record_aux_stack+0x8c/0xa0 # [ 25.947723] ? __call_rcu_common.constprop.0+0xa8/0x640 # [ 25.948143] ? __pfx____sys_sendmsg+0x10/0x10 # [ 25.948472] ? find_held_lock+0x2b/0x80 # [ 25.948839] ? __lock_acquire+0x44d/0x7e0 # [ 25.949177] ? find_held_lock+0x2b/0x80 # [ 25.949505] ? __virt_addr_valid+0x22e/0x450 # [ 25.949823] ? __lock_release+0x5d/0x170 # [ 25.950155] __sys_sendmsg+0x10b/0x1a0 # [ 25.950495] ? __call_rcu_common.constprop.0+0x320/0x640 # [ 25.950891] ? __pfx___sys_sendmsg+0x10/0x10 # [ 25.951220] ? rcu_is_watching+0x12/0xc0 # [ 25.951563] do_syscall_64+0xc1/0x380 # [ 25.951886] entry_SYSCALL_64_after_hwframe+0x77/0x7f # [ 25.952270] RIP: 0033:0x7fb948f601e7 # [ 25.952645] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 # [ 25.953788] RSP: 002b:00007ffc028d3548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e # [ 25.954259] RAX: ffffffffffffffda RBX: 00007ffc028d3c80 RCX: 00007fb948f601e7 # [ 25.954746] RDX: 0000000000000000 RSI: 00007ffc028d35b0 RDI: 0000000000000005 # [ 25.955214] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000 # [ 25.955681] R10: 000000001e906910 R11: 0000000000000246 R12: 0000000000000003 # [ 25.956164] R13: 00000000686e740d R14: 0000000000499600 R15: 0000000000000000 # [ 25.956704] # [ 25.956942] irq event stamp: 49627 # [ 25.957176] hardirqs last enabled at (49635): [] __up_console_sem+0x6b/0x80 # [ 25.957732] hardirqs last disabled at (49644): [] __up_console_sem+0x50/0x80 # [ 25.958321] softirqs last enabled at (48728): [] handle_softirqs+0x358/0x620 # [ 25.958871] softirqs last disabled at (48263): [] __irq_exit_rcu+0xfa/0x160 # [ 25.959429] ---[ end trace 0000000000000000 ]--- # [ 26.122092] br0: entered promiscuous mode # [ 26.450230] Bridge firewalling registered # [ 28.497719] br0: port 1(veth1) entered blocking state # [ 28.498262] br0: port 1(veth1) entered forwarding state # [ 28.654141] br0: port 2(veth2) entered blocking state # [ 28.654637] br0: port 2(veth2) entered forwarding state # [ 28.793782] br0: port 3(veth3) entered blocking state # [ 28.794549] br0: port 3(veth3) entered forwarding state # [ 28.960926] br0: port 4(macvlan4) entered blocking state # [ 28.961711] br0: port 4(macvlan4) entered forwarding state not ok 1 selftests: net/netfilter: br_netfilter.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-16/tools/testing/selftests/net/netfilter' make: Leaving directory '/home/virtme/testing-16/tools/testing/selftests' xx__-> echo $? 0 xx__->