failed to run ["ssh" "-p" "16054" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 16054 timed out ftruncate: Invalid argument qemu-system-x86_64: warning: hub 0 is not connected to host network [ 0.000000][ T0] Linux version 6.17.0-rc1-syzkaller-00211-g90d970cade8e (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdd000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] Hash pointers mode set to never. [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000006][ T0] kvm-clock: using sched offset of 1834009718 cycles [ 0.003758][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.015042][ T0] tsc: Detected 2600.024 MHz processor [ 0.027424][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.031609][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037274][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.049758][ T0] found SMP MP-table at [mem 0x000f53c0-0x000f53cf] [ 0.053850][ T0] Using GB pages for direct mapping [ 0.059102][ T0] ACPI: Early table checksum verification disabled [ 0.063509][ T0] ACPI: RSDP 0x00000000000F51B0 000014 (v00 BOCHS ) [ 0.067802][ T0] ACPI: RSDT 0x000000007FFE292A 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073729][ T0] ACPI: FACP 0x000000007FFE1B59 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079648][ T0] ACPI: DSDT 0x000000007FFDF040 002B19 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085665][ T0] ACPI: FACS 0x000000007FFDF000 000040 [ 0.089070][ T0] ACPI: APIC 0x000000007FFE1C4D 0000B0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094916][ T0] ACPI: HPET 0x000000007FFE1CFD 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100771][ T0] ACPI: SRAT 0x000000007FFE1D35 000150 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.106621][ T0] ACPI: MCFG 0x000000007FFE1E85 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112497][ T0] ACPI: DMAR 0x000000007FFE1EC1 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.118316][ T0] ACPI: SSDT 0x000000007FFE1F81 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.124161][ T0] ACPI: NFIT 0x000000007FFE2822 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.130012][ T0] ACPI: WAET 0x000000007FFE2902 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.135856][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1b59-0x7ffe1c4c] [ 0.140737][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1b58] [ 0.145616][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f] [ 0.150511][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1c4d-0x7ffe1cfc] [ 0.155401][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1cfd-0x7ffe1d34] [ 0.160329][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1d35-0x7ffe1e84] [ 0.165350][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1e85-0x7ffe1ec0] [ 0.170243][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1ec1-0x7ffe1f80] [ 0.175092][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1f81-0x7ffe2821] [ 0.179979][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe2822-0x7ffe2901] [ 0.184828][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2902-0x7ffe2929] [ 0.190155][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.194510][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.198815][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.203911][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x57fffffff] hotplug [ 0.208725][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7ffdcfff] -> [mem 0x00001000-0x7ffdcfff] [ 0.215594][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000040000fff] (1024MB) [ 0.220752][ T0] Faking node 1 at [mem 0x0000000040001000-0x000000007ffdcfff] (1023MB) [ 0.226283][ T0] NODE_DATA(0) allocated [mem 0x3fffb400-0x40000fff] [ 0.234158][ T0] NODE_DATA(1) allocated [mem 0x7ffd6400-0x7ffdbfff] [ 0.246986][ T0] Zone ranges: [ 0.249067][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.253390][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdcfff] [ 0.257745][ T0] Normal empty [ 0.260026][ T0] Device empty [ 0.262277][ T0] Movable zone start for each node [ 0.265415][ T0] Early memory node ranges [ 0.268106][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.272489][ T0] node 0: [mem 0x0000000000100000-0x0000000040000fff] [ 0.276875][ T0] node 1: [mem 0x0000000040001000-0x000000007ffdcfff] [ 0.281234][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000040000fff] [ 0.286138][ T0] Initmem setup node 1 [mem 0x0000000040001000-0x000000007ffdcfff] [ 0.291075][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.295414][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.323543][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.412161][ T0] kasan: KernelAddressSanitizer initialized [ 0.420956][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.423987][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.428347][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.433098][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.437536][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.442145][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.446785][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.451506][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.456172][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.460546][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.464182][ T0] TSC deadline timer available [ 0.467053][ T0] CPU topo: Max. logical packages: 2 [ 0.470381][ T0] CPU topo: Max. logical dies: 2 [ 0.473649][ T0] CPU topo: Max. dies per package: 1 [ 0.476914][ T0] CPU topo: Max. threads per core: 2 [ 0.480217][ T0] CPU topo: Num. cores per package: 2 [ 0.483678][ T0] CPU topo: Num. threads per package: 4 [ 0.487189][ T0] CPU topo: Allowing 4 present CPUs plus 4 hotplug CPUs [ 0.491547][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.496493][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.500102][ T0] kvm-guest: setup PV sched yield [ 0.503225][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.508374][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.513574][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.517869][ T0] Booting paravirtualized kernel on KVM [ 0.521307][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.580273][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2 [ 0.587590][ T0] percpu: Embedded 70 pages/cpu s247688 r8192 d30840 u1048576 [ 0.592588][ T0] kvm-guest: PV spinlocks enabled [ 0.595655][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.600769][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.604843][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.670142][ T0] random: crng init done [ 0.672732][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.678566][ T0] software IO TLB: area num 8. [ 0.707086][ T0] Fallback order for Node 0: 0 1 [ 0.707104][ T0] Fallback order for Node 1: 1 0 [ 0.707117][ T0] Built 2 zonelists, mobility grouping on. Total pages: 524155 [ 0.717260][ T0] Policy zone: DMA32 [ 0.720121][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.724436][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.728862][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.738252][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.838625][ T0] ********************************************************** [ 0.842937][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.847206][ T0] ** ** [ 0.851438][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.855663][ T0] ** via the console, logs, and other interfaces. This ** [ 0.859887][ T0] ** might reduce the security of your system. ** [ 0.864104][ T0] ** ** [ 0.868357][ T0] ** If you see this message and you are not debugging ** [ 0.872530][ T0] ** the kernel, report this immediately to your system ** [ 0.876715][ T0] ** administrator! ** [ 0.880874][ T0] ** ** [ 0.885119][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.889347][ T0] ** ** [ 0.893600][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.897841][ T0] ********************************************************** [ 0.903437][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=2 [ 0.934792][ T0] allocated 41943040 bytes of page_ext [ 0.937989][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.952307][ T0] Node 0, zone DMA32: page owner found early allocated 5875 pages [ 0.960158][ T0] Node 1, zone DMA32: page owner found early allocated 4483 pages [ 0.965760][ T0] Dynamic Preempt: full [ 0.969602][ T0] Running RCU self tests [ 0.972022][ T0] Running RCU synchronous self tests [ 0.975021][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.978788][ T0] rcu: RCU lockdep checking is enabled. [ 0.982003][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.986493][ T0] rcu: RCU debug extended QS entry/exit. [ 0.989767][ T0] All grace periods are expedited (rcu_expedited). [ 0.993548][ T0] Trampoline variant of Tasks RCU enabled. [ 0.996928][ T0] Tracing variant of Tasks RCU enabled. [ 1.000382][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.007267][ T0] Running RCU synchronous self tests [ 1.011618][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8. [ 1.019161][ T0] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8. [ 1.147771][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16 [ 1.152639][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.157440][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88807ac00000-0xffff88807ae00000 [ 1.190174][ T0] Console: colour VGA+ 80x25 [ 1.193031][ T0] printk: legacy console [ttyS0] enabled [ 1.193031][ T0] printk: legacy console [ttyS0] enabled [ 1.199545][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.199545][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.206994][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.212045][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.214941][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.217901][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.220952][ T0] ... CLASSHASH_SIZE: 4096 [ 1.224024][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.227174][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.230398][ T0] ... CHAINHASH_SIZE: 524288 [ 1.233555][ T0] memory used by lock dependency info: 106625 kB [ 1.237304][ T0] memory used for stack traces: 8320 kB [ 1.240620][ T0] per task-struct memory footprint: 1920 bytes [ 1.244422][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.251526][ T0] ACPI: Core revision 20250404 [ 1.255514][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.261977][ T0] APIC: Switch to symmetric I/O mode setup [ 1.265405][ T0] DMAR: Host address width 39 [ 1.268148][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.272201][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e [ 1.277375][ T0] DMAR: ATSR flags: 0x1 [ 1.279828][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.284270][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.293276][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.296989][ T0] x2apic enabled [ 1.299390][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.303314][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 1.308053][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 1.314074][ T0] kvm-guest: setup PV IPIs [ 1.329280][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.333681][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns [ 1.340280][ T0] Calibrating delay loop (skipped) preset value.. 5200.04 BogoMIPS (lpj=26000240) [ 1.351478][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.360623][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.364210][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.368165][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.370438][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.380275][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.384184][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.387782][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.390275][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.400286][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.404960][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.410277][ T0] active return thunk: its_return_thunk [ 1.413493][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.418630][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.420274][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.423964][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.430275][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.433995][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.437694][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.440276][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.443833][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.447443][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.450274][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.453892][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 1.692528][ T0] Freeing SMP alternatives memory: 132K [ 1.695442][ T0] pid_max: default: 32768 minimum: 301 [ 1.698593][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.700581][ T0] landlock: Up and running. [ 1.702899][ T0] Yama: becoming mindful. [ 1.705363][ T0] TOMOYO Linux initialized [ 1.710951][ T0] AppArmor: AppArmor initialized [ 1.714650][ T0] LSM support for eBPF active [ 1.718665][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.722056][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 1.730491][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 1.735145][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 1.743417][ T0] Running RCU synchronous self tests [ 1.746146][ T0] Running RCU synchronous self tests [ 1.749819][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6) [ 1.750267][ T1] Performance Events: unsupported CPU family 6 model 106 no PMU driver, software events only. [ 1.750429][ T1] signal: max sigframe size: 3632 [ 1.753401][ T1] rcu: Hierarchical SRCU implementation. [ 1.756316][ T1] rcu: Max phase no-delay instances is 1000. [ 1.760147][ T1] Timer migration: 2 hierarchy levels; 8 children per group; 1 crossnode level [ 1.785575][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.800345][ T1] smp: Bringing up secondary CPUs ... [ 1.804950][ T1] smpboot: x86: Booting SMP configuration: [ 1.807991][ T1] .... node #0, CPUs: #2 [ 1.811760][ T1] #1 #3 [ 1.821520][ T1] smp: Brought up 2 nodes, 4 CPUs [ 1.830339][ T1] smpboot: Total of 4 processors activated (20800.19 BogoMIPS) [ 1.835718][ T1] Memory: 1170840K/2096620K available (173330K kernel code, 41831K rwdata, 40072K rodata, 27600K init, 121236K bss, 867120K reserved, 0K cma-reserved) [ 1.841447][ T1] devtmpfs: initialized [ 1.844564][ T1] x86/mm: Memory block size: 128MB [ 1.874565][ T1] Running RCU synchronous self tests [ 1.877336][ T1] Running RCU synchronous self tests [ 1.880526][ T1] Running RCU Tasks wait API self tests [ 1.883307][ T1] Running RCU Tasks Trace wait API self tests [ 1.930352][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.936293][ T1] posixtimers hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 1.936728][ T1] futex hash table entries: 1024 (131072 bytes on 2 NUMA nodes, total 256 KiB, linear). [ 1.953932][ T1] PM: RTC time: 22:25:43, date: 2025-08-16 [ 1.969966][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.976019][ T1] audit: initializing netlink subsys (disabled) [ 1.982238][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.982422][ T40] audit: type=2000 audit(1755383144.026:1): state=initialized audit_enabled=0 res=1 [ 1.990471][ T1] cpuidle: using governor menu [ 1.993203][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.000570][ T39] Callback from call_rcu_tasks_trace() invoked. [ 2.008734][ T1] dca service started, version 1.12.1 [ 2.010740][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.015667][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.086783][ T1] PCI: Using configuration type 1 for base access [ 2.100396][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.110466][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.114581][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.114556][ T38] Callback from call_rcu_tasks() invoked. [ 2.118380][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.118390][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.132784][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.136123][ T1] raid6: using avx512x2 recovery algorithm [ 2.140453][ T1] ACPI: Added _OSI(Module Device) [ 2.143030][ T1] ACPI: Added _OSI(Processor Device) [ 2.145735][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.235629][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.261274][ T1] ACPI: Interpreter enabled [ 2.263871][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.266522][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.270046][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.270290][ T1] PCI: Using E820 reservations for host bridge windows [ 2.277799][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 2.437787][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.440335][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.448491][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.465585][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.471455][ T1] PCI host bridge to bus 0000:00 [ 2.474020][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.478200][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.480313][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.484231][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.490296][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.494808][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.500308][ T1] pci_bus 0000:00: root bus resource [mem 0x580000000-0xd7fffffff window] [ 2.504759][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.508410][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.515501][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.524725][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.528682][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfeaf4000-0xfeaf4fff] [ 2.530455][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 2.535517][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.544379][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 2.552970][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 2.556571][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 2.560418][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 2.563648][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 2.567277][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 2.570576][ T1] pci 0000:00:02.0: enabling Extended Tags [ 2.580136][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.593716][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 2.596932][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 2.600457][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfe200000-0xfe203fff 64bit pref] [ 2.610462][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 2.617432][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 2.620499][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 2.626204][ T1] pci 0000:00:04.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref] [ 2.630675][ T1] pci 0000:00:04.0: enabling Extended Tags [ 2.639376][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 2.644194][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 2.647632][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 2.650463][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfe204000-0xfe207fff 64bit pref] [ 2.659737][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.673289][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 2.676859][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 2.680206][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 2.685588][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 2.693052][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 2.700293][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 2.712664][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 2.719218][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 2.722601][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 2.729147][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 2.732448][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeaf7000-0xfeaf7fff] [ 2.744142][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.752539][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.761758][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.770503][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 2.774543][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeaf8000-0xfeaf8fff] [ 2.783075][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.791516][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.800719][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 2.813235][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.819906][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.823090][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.829544][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.843071][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.849372][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.853081][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.859376][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.861072][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.865071][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.869159][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.870687][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.874631][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.878541][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.890690][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.894616][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.920318][ T1] iommu: Default domain type: Translated [ 2.923369][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.933292][ T1] SCSI subsystem initialized [ 2.936091][ T1] ACPI: bus type USB registered [ 2.940895][ T1] usbcore: registered new interface driver usbfs [ 2.944451][ T1] usbcore: registered new interface driver hub [ 2.947865][ T1] usbcore: registered new device driver usb [ 2.951436][ T1] mc: Linux media interface: v0.10 [ 2.954275][ T1] videodev: Linux video capture interface: v2.00 [ 2.958099][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.960293][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.965701][ T1] PTP clock support registered [ 2.970715][ T1] EDAC MC: Ver: 3.0.0 [ 2.972691][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.982528][ T1] Bluetooth: Core ver 2.22 [ 2.984948][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.988621][ T1] Bluetooth: HCI device and connection manager initialized [ 2.990342][ T1] Bluetooth: HCI socket layer initialized [ 2.993346][ T1] Bluetooth: L2CAP socket layer initialized [ 2.996445][ T1] Bluetooth: SCO socket layer initialized [ 2.999330][ T1] NET: Registered PF_ATMPVC protocol family [ 3.000287][ T1] NET: Registered PF_ATMSVC protocol family [ 3.003548][ T1] NetLabel: Initializing [ 3.005755][ T1] NetLabel: domain hash size = 128 [ 3.008484][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.010661][ T1] NetLabel: unlabeled traffic allowed by default [ 3.015428][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.018354][ T1] NET: Registered PF_NFC protocol family [ 3.030405][ T1] mctp: management component transport protocol core [ 3.033853][ T1] NET: Registered PF_MCTP protocol family [ 3.037132][ T1] PCI: Using ACPI for IRQ routing [ 3.370625][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.374234][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.377671][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.380309][ T1] vgaarb: loaded [ 3.385947][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.388971][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.400288][ T1] clocksource: Switched to clocksource kvm-clock [ 3.403914][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.409151][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.415489][ T1] netfs: FS-Cache loaded [ 3.418572][ T1] CacheFiles: Loaded [ 3.421065][ T1] TOMOYO: 2.6.0 [ 3.422919][ T1] Mandatory Access Control activated. [ 3.428188][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.431507][ T1] pnp: PnP ACPI init [ 3.437991][ T1] system 00:06: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.453649][ T1] pnp: PnP ACPI: found 7 devices [ 3.496558][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.502309][ T1] NET: Registered PF_INET protocol family [ 3.506426][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.522557][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 3.528399][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.532921][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 3.539790][ T1] TCP bind hash table entries: 16384 (order: 9, 2359296 bytes, vmalloc hugepage) [ 3.545342][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 3.550954][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc) [ 3.555716][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 3.560008][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, vmalloc) [ 3.564618][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.570108][ T1] RPC: Registered named UNIX socket transport module. [ 3.573563][ T1] RPC: Registered udp transport module. [ 3.576148][ T1] RPC: Registered tcp transport module. [ 3.578748][ T1] RPC: Registered tcp-with-tls transport module. [ 3.581702][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.587595][ T1] NET: Registered PF_XDP protocol family [ 3.590260][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 3.594613][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 3.598301][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.601021][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 3.605648][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.610314][ T1] pci 0000:00:04.0: bridge window [mem 0xfe000000-0xfe1fffff 64bit pref] [ 3.616162][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.619427][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.623038][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.627812][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.631421][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.635083][ T1] pci_bus 0000:00: resource 9 [mem 0x580000000-0xd7fffffff window] [ 3.638751][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 3.641763][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 3.645083][ T1] pci_bus 0000:01: resource 2 [mem 0xfe000000-0xfe1fffff 64bit pref] [ 3.666365][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 3.686674][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1500 took 36194 usecs [ 3.707297][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 3.727292][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1500 took 35718 usecs [ 3.748084][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 3.768780][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1500 took 36705 usecs [ 3.789499][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 3.810056][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1500 took 36343 usecs [ 3.814338][ T1] PCI: CLS 0 bytes, default 64 [ 3.816976][ T1] DMAR: No RMRR found [ 3.818859][ T1] DMAR: No SATC found [ 3.820726][ T1] DMAR: dmar0: Using Queued invalidation [ 3.825258][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 3.825800][ T71] kworker/u32:3 (71) used greatest stack depth: 28136 bytes left [ 3.828268][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 3.835217][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 3.838157][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 3.841082][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 3.844060][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 3.846966][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 3.849982][ T1] pci 0000:00:1d.0: Adding to iommu group 7 [ 3.852896][ T1] pci 0000:00:1d.1: Adding to iommu group 7 [ 3.855742][ T1] pci 0000:00:1d.2: Adding to iommu group 7 [ 3.858598][ T1] pci 0000:00:1d.7: Adding to iommu group 7 [ 3.861618][ T1] pci 0000:00:1f.0: Adding to iommu group 8 [ 3.864496][ T1] pci 0000:00:1f.2: Adding to iommu group 8 [ 3.867361][ T1] pci 0000:00:1f.3: Adding to iommu group 8 [ 3.901120][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 3.904537][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.907920][ T1] software IO TLB: mapped [mem 0x000000007ae00000-0x000000007ee00000] (64MB) [ 3.912199][ T1] ACPI: bus type thunderbolt registered [ 3.919383][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.961680][ T1] kvm_amd: CPU 2 isn't AMD or Hygon [ 3.964478][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns [ 3.970170][ T1] clocksource: Switched to clocksource tsc [ 3.986433][ T81] kworker/u32:2 (81) used greatest stack depth: 27080 bytes left [ 6.274236][ T1] Initialise system trusted keyrings [ 6.277942][ T1] workingset: timestamp_bits=40 max_order=19 bucket_order=0 [ 6.284653][ T1] DLM installed [ 6.288364][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.295464][ T1] NFS: Registering the id_resolver key type [ 6.298637][ T1] Key type id_resolver registered [ 6.301293][ T1] Key type id_legacy registered [ 6.303938][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.307940][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.319614][ T1] Key type cifs.spnego registered [ 6.322441][ T1] Key type cifs.idmap registered [ 6.326229][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.329206][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.332717][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 6.335840][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 6.341245][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 6.344345][ T1] QNX4 filesystem 0.2.3 registered. [ 6.347080][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 6.350538][ T1] fuse: init (API version 7.44) [ 6.354473][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 6.358832][ T1] orangefs_init: module version upstream loaded [ 6.362519][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 6.383736][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 6.391457][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.395504][ T1] NILFS version 2 loaded [ 6.397725][ T1] befs: version: 0.9.3 [ 6.400238][ T1] ocfs2: Registered cluster interface o2cb [ 6.403790][ T1] ocfs2: Registered cluster interface user [ 6.407380][ T1] OCFS2 User DLM kernel interface loaded [ 6.419565][ T1] gfs2: GFS2 installed [ 6.429473][ T1] ceph: loaded (mds proto 32) [ 6.437222][ T1] cryptd: max_cpu_qlen set to 1000 [ 6.458116][ T1] NET: Registered PF_ALG protocol family [ 6.461249][ T1] xor: automatically using best checksumming function avx [ 6.465450][ T1] async_tx: api initialized (async) [ 6.468130][ T1] Key type asymmetric registered [ 6.470700][ T1] Asymmetric key parser 'x509' registered [ 6.473806][ T1] Asymmetric key parser 'pkcs8' registered [ 6.476957][ T1] Key type pkcs7_test registered [ 6.480454][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 6.485581][ T1] io scheduler mq-deadline registered [ 6.488401][ T1] io scheduler kyber registered [ 6.491127][ T1] io scheduler bfq registered [ 6.517832][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 6.525692][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 6.530881][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 6.539434][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.564155][ T1] ACPI: button: Power Button [PWRF] [ 6.771370][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.795997][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 6.825754][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 7.074717][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.078087][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.085704][ T1] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.111443][ T1] Non-volatile memory driver v1.3 [ 7.119572][ T1] Linux agpgart interface v0.103 [ 7.124816][ T1] usbcore: registered new interface driver xillyusb [ 7.131100][ T1] ACPI: bus type drm_connector registered [ 7.138625][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 7.149075][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 7.239434][ T1] Console: switching to colour frame buffer device 128x48 [ 7.262356][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.268038][ T1] usbcore: registered new interface driver udl [ 7.273957][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 7.286242][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 7.289682][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfeaf4000. [ 7.298726][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 7.331992][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 7.332009][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.804725][ T24] ------------[ cut here ]------------ [ 7.804751][ T24] WARNING: CPU: 2 PID: 24 at ./include/linux/sched.h:2185 __ww_mutex_wound+0x23b/0x3e0 [ 7.804796][ T24] Modules linked in: [ 7.804811][ T24] CPU: 2 UID: 0 PID: 24 Comm: kworker/2:0 Not tainted 6.17.0-rc1-syzkaller-00211-g90d970cade8e #0 PREEMPT(full) [ 7.804824][ T24] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 7.804832][ T24] Workqueue: events drm_fb_helper_damage_work [ 7.804894][ T24] RIP: 0010:__ww_mutex_wound+0x23b/0x3e0 [ 7.804909][ T24] Code: 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 81 78 0a 00 00 48 85 c0 74 09 48 39 c3 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c [ 7.804920][ T24] RSP: 0000:ffffc9000051f6f8 EFLAGS: 00010012 [ 7.804928][ T24] RAX: ffff888025540dd8 RBX: ffff8880255413a0 RCX: ffff88801dac0000 [ 7.804935][ T24] RDX: 1ffff11003b5814f RSI: ffffffff8de26c4d RDI: ffffffff8c162b00 [ 7.804941][ T24] RBP: ffff88801dac0a78 R08: 0000000000000000 R09: ffffed1004aa8274 [ 7.804948][ T24] R10: ffff8880255413a7 R11: 0000000000000000 R12: ffffc90000137130 [ 7.804954][ T24] R13: 0000000000000001 R14: 0000000000000007 R15: ffffc9000051f7f0 [ 7.804965][ T24] FS: 0000000000000000(0000) GS:ffff8880976c4000(0000) knlGS:0000000000000000 [ 7.804987][ T24] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.804996][ T24] CR2: 0000000000000000 CR3: 000000000e380000 CR4: 0000000000352ef0 [ 7.805003][ T24] Call Trace: [ 7.805006][ T24] [ 7.805013][ T24] __ww_mutex_lock.constprop.0+0x1a69/0x32c0 [ 7.805030][ T24] ? drm_atomic_helper_dirtyfb+0x49c/0x780 [ 7.805043][ T24] ? drm_fbdev_shmem_helper_fb_dirty+0x1cc/0x340 [ 7.805056][ T24] ? drm_fb_helper_damage_work+0x27e/0x5f0 [ 7.805070][ T24] ? process_one_work+0x9cc/0x1b70 [ 7.805085][ T24] ? worker_thread+0x6c8/0xf10 [ 7.805094][ T24] ? kthread+0x3c2/0x780 [ 7.805107][ T24] ? rtc_cmos_write+0x10/0x20 [ 7.805123][ T24] ? modeset_lock+0x4a0/0x6e0 [ 7.805139][ T24] ? __pfx___ww_mutex_lock.constprop.0+0x10/0x10 [ 7.805153][ T24] ? look_up_lock_class+0x59/0x150 [ 7.805171][ T24] ? __pfx___might_resched+0x10/0x10 [ 7.805182][ T24] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.805196][ T24] ? ww_mutex_lock+0x37/0x160 [ 7.805208][ T24] ww_mutex_lock+0x37/0x160 [ 7.805221][ T24] modeset_lock+0x4a0/0x6e0 [ 7.805237][ T24] drm_modeset_lock+0x59/0x90 [ 7.805252][ T24] drm_atomic_get_crtc_state+0x100/0x450 [ 7.805270][ T24] drm_atomic_get_plane_state+0x436/0x590 [ 7.805287][ T24] drm_atomic_helper_dirtyfb+0x49c/0x780 [ 7.805303][ T24] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.805324][ T24] ? do_raw_spin_lock+0x12c/0x2b0 [ 7.805340][ T24] ? find_held_lock+0x2b/0x80 [ 7.805352][ T24] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.805365][ T24] drm_fbdev_shmem_helper_fb_dirty+0x1cc/0x340 [ 7.805380][ T24] drm_fb_helper_damage_work+0x27e/0x5f0 [ 7.805397][ T24] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.805413][ T24] ? rcu_is_watching+0x12/0xc0 [ 7.805426][ T24] process_one_work+0x9cc/0x1b70 [ 7.805445][ T24] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.805461][ T24] ? __pfx_process_one_work+0x10/0x10 [ 7.805481][ T24] ? assign_work+0x1a0/0x250 [ 7.805496][ T24] worker_thread+0x6c8/0xf10 [ 7.805511][ T24] ? __pfx_worker_thread+0x10/0x10 [ 7.805527][ T24] kthread+0x3c2/0x780 [ 7.805542][ T24] ? __pfx_kthread+0x10/0x10 [ 7.805557][ T24] ? rcu_is_watching+0x12/0xc0 [ 7.805567][ T24] ? __pfx_kthread+0x10/0x10 [ 7.805583][ T24] ret_from_fork+0x5d4/0x6f0 [ 7.805598][ T24] ? __pfx_kthread+0x10/0x10 [ 7.805612][ T24] ret_from_fork_asm+0x1a/0x30 [ 7.805632][ T24] [ 7.805637][ T24] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.805643][ T24] CPU: 2 UID: 0 PID: 24 Comm: kworker/2:0 Not tainted 6.17.0-rc1-syzkaller-00211-g90d970cade8e #0 PREEMPT(full) [ 7.805656][ T24] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 7.805663][ T24] Workqueue: events drm_fb_helper_damage_work [ 7.805678][ T24] Call Trace: [ 7.805681][ T24] [ 7.805685][ T24] dump_stack_lvl+0x3d/0x1f0 [ 7.805699][ T24] vpanic+0x6e8/0x7a0 [ 7.805714][ T24] ? __pfx_vpanic+0x10/0x10 [ 7.805731][ T24] ? __ww_mutex_wound+0x23b/0x3e0 [ 7.805744][ T24] panic+0xca/0xd0 [ 7.805758][ T24] ? __pfx_panic+0x10/0x10 [ 7.805776][ T24] ? check_panic_on_warn+0x1f/0xb0 [ 7.805791][ T24] check_panic_on_warn+0xab/0xb0 [ 7.805806][ T24] __warn+0xf6/0x3c0 [ 7.805821][ T24] ? __ww_mutex_wound+0x23b/0x3e0 [ 7.805835][ T24] report_bug+0x3c3/0x580 [ 7.805847][ T24] ? __ww_mutex_wound+0x23b/0x3e0 [ 7.805861][ T24] handle_bug+0x184/0x210 [ 7.805875][ T24] exc_invalid_op+0x17/0x50 [ 7.805890][ T24] asm_exc_invalid_op+0x1a/0x20 [ 7.805900][ T24] RIP: 0010:__ww_mutex_wound+0x23b/0x3e0 [ 7.805914][ T24] Code: 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c 02 00 0f 85 85 01 00 00 48 8b 81 78 0a 00 00 48 85 c0 74 09 48 39 c3 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 ea 03 80 3c [ 7.805923][ T24] RSP: 0000:ffffc9000051f6f8 EFLAGS: 00010012 [ 7.805931][ T24] RAX: ffff888025540dd8 RBX: ffff8880255413a0 RCX: ffff88801dac0000 [ 7.805937][ T24] RDX: 1ffff11003b5814f RSI: ffffffff8de26c4d RDI: ffffffff8c162b00 [ 7.805944][ T24] RBP: ffff88801dac0a78 R08: 0000000000000000 R09: ffffed1004aa8274 [ 7.805950][ T24] R10: ffff8880255413a7 R11: 0000000000000000 R12: ffffc90000137130 [ 7.805956][ T24] R13: 0000000000000001 R14: 0000000000000007 R15: ffffc9000051f7f0 [ 7.805973][ T24] ? __ww_mutex_wound+0x2ed/0x3e0 [ 7.805988][ T24] __ww_mutex_lock.constprop.0+0x1a69/0x32c0 [ 7.806002][ T24] ? drm_atomic_helper_dirtyfb+0x49c/0x780 [ 7.806014][ T24] ? drm_fbdev_shmem_helper_fb_dirty+0x1cc/0x340 [ 7.806027][ T24] ? drm_fb_helper_damage_work+0x27e/0x5f0 [ 7.806041][ T24] ? process_one_work+0x9cc/0x1b70 [ 7.806055][ T24] ? worker_thread+0x6c8/0xf10 [ 7.806063][ T24] ? kthread+0x3c2/0x780 [ 7.806077][ T24] ? rtc_cmos_write+0x10/0x20 [ 7.806091][ T24] ? modeset_lock+0x4a0/0x6e0 [ 7.806106][ T24] ? __pfx___ww_mutex_lock.constprop.0+0x10/0x10 [ 7.806120][ T24] ? look_up_lock_class+0x59/0x150 [ 7.806137][ T24] ? __pfx___might_resched+0x10/0x10 [ 7.806147][ T24] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.806162][ T24] ? ww_mutex_lock+0x37/0x160 [ 7.806174][ T24] ww_mutex_lock+0x37/0x160 [ 7.806187][ T24] modeset_lock+0x4a0/0x6e0 [ 7.806202][ T24] drm_modeset_lock+0x59/0x90 [ 7.806217][ T24] drm_atomic_get_crtc_state+0x100/0x450 [ 7.806234][ T24] drm_atomic_get_plane_state+0x436/0x590 [ 7.806251][ T24] drm_atomic_helper_dirtyfb+0x49c/0x780 [ 7.806267][ T24] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.806287][ T24] ? do_raw_spin_lock+0x12c/0x2b0 [ 7.806303][ T24] ? find_held_lock+0x2b/0x80 [ 7.806314][ T24] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.806327][ T24] drm_fbdev_shmem_helper_fb_dirty+0x1cc/0x340 [ 7.806342][ T24] drm_fb_helper_damage_work+0x27e/0x5f0 [ 7.806358][ T24] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.806374][ T24] ? rcu_is_watching+0x12/0xc0 [ 7.806386][ T24] process_one_work+0x9cc/0x1b70 [ 7.806405][ T24] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.806421][ T24] ? __pfx_process_one_work+0x10/0x10 [ 7.806440][ T24] ? assign_work+0x1a0/0x250 [ 7.806456][ T24] worker_thread+0x6c8/0xf10 [ 7.806471][ T24] ? __pfx_worker_thread+0x10/0x10 [ 7.806486][ T24] kthread+0x3c2/0x780 [ 7.806501][ T24] ? __pfx_kthread+0x10/0x10 [ 7.806516][ T24] ? rcu_is_watching+0x12/0xc0 [ 7.806526][ T24] ? __pfx_kthread+0x10/0x10 [ 7.806541][ T24] ret_from_fork+0x5d4/0x6f0 [ 7.806556][ T24] ? __pfx_kthread+0x10/0x10 [ 7.806570][ T24] ret_from_fork_asm+0x1a/0x30 [ 7.806588][ T24] [ 7.807201][ T24] Kernel Offset: disabled