failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.99" "pwd"]: exit status 255 ssh: connect to host 10.128.1.99 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (ECDSA) to the list of known hosts. SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 61dd2b95-6ade-c72b-4495-6ef1e830ac88 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2800: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.14.0-syzkaller-02665-g1e26c5e28ca5 (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: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 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 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 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] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 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 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 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 [ 0.000005][ T0] kvm-clock: using sched offset of 4128230499 cycles [ 0.000915][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003670][ T0] tsc: Detected 2800.260 MHz processor [ 0.009591][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010666][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011872][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012971][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018178][ T0] found SMP MP-table at [mem 0x000f2ac0-0x000f2acf] [ 0.019242][ T0] Using GB pages for direct mapping [ 0.022943][ T0] ACPI: Early table checksum verification disabled [ 0.024058][ T0] ACPI: RSDP 0x00000000000F2840 000014 (v00 Google) [ 0.025639][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.027260][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.029526][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.031414][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.032691][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.033842][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.035276][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.036995][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.038275][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.039846][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.041291][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.042596][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.044434][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045680][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.047980][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.049422][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.050916][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.052825][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.054938][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.055943][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.056958][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.058572][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.060489][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.061768][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.063371][ T0] NODE_DATA(0) allocated [mem 0x13fffb540-0x140000fff] [ 0.065388][ T0] NODE_DATA(1) allocated [mem 0x23fff7540-0x23fffcfff] [ 0.104864][ T0] Zone ranges: [ 0.105525][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.106599][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.107681][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.108822][ T0] Device empty [ 0.109298][ T0] Movable zone start for each node [ 0.109958][ T0] Early memory node ranges [ 0.110605][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.111695][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.112778][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.113930][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.115700][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.117271][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.118669][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.119907][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.177201][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.552382][ T0] kasan: KernelAddressSanitizer initialized [ 0.553705][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.554717][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.555957][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.557327][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.558509][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.559942][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.561141][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.562301][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.563300][ T0] CPU topo: Max. logical packages: 1 [ 0.564138][ T0] CPU topo: Max. logical dies: 1 [ 0.565005][ T0] CPU topo: Max. dies per package: 1 [ 0.565839][ T0] CPU topo: Max. threads per core: 2 [ 0.566599][ T0] CPU topo: Num. cores per package: 1 [ 0.567340][ T0] CPU topo: Num. threads per package: 2 [ 0.568340][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.569583][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.570851][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.572059][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.573198][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.574471][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.576013][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.577312][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.578452][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.579530][ T0] Booting paravirtualized kernel on KVM [ 0.580539][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.644272][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.646601][ T0] percpu: Embedded 69 pages/cpu s244936 r8192 d29496 u1048576 [ 0.648100][ T0] kvm-guest: PV spinlocks enabled [ 0.648943][ T0] PV qspinlock hash table entries: 256 (order: 0,serialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-selinux-root-test-0 port 1 (session ID: 3f49a6c74d92b688df0fb445fdb6704855f834f15c728484324b99a80e62a6e7, active connections: 1). 4096 bytes, linear) [ 0.650219][ 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 panic_on_warn [ 0.654709][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.671277][ T0] random: crng init done [ 0.671822][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.673212][ T0] Fallback order for Node 0: 0 1 [ 0.673248][ T0] Fallback order for Node 1: 1 0 [ 0.673261][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.675934][ T0] Policy zone: Normal [ 0.677257][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.678442][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.679441][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.685795][ T0] software IO TLB: area num 2. [ 1.383233][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.491775][ T0] allocated 167772160 bytes of page_ext [ 1.492881][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.507802][ T0] Node 0, zone DMA32: page owner found early allocated 21222 pages [ 1.519679][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.528934][ T0] Node 1, zone Normal: page owner found early allocated 19843 pages [ 1.531065][ T0] Dynamic Preempt: full [ 1.532614][ T0] Running RCU self tests [ 1.533261][ T0] Running RCU synchronous self tests [ 1.533990][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.534864][ T0] rcu: RCU lockdep checking is enabled. [ 1.535757][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.536928][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.538094][ T0] rcu: RCU debug extended QS entry/exit. [ 1.538844][ T0] All grace periods are expedited (rcu_expedited). [ 1.539801][ T0] Trampoline variant of Tasks RCU enabled. [ 1.540667][ T0] Tracing variant of Tasks RCU enabled. [ 1.541367][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.542490][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.543658][ T0] Running RCU synchronous self tests [ 1.544322][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.545778][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.664375][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.666469][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.668142][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.670733][ T0] Console: colour VGA+ 80x25 [ 1.671571][ T0] printk: legacy console [ttyS0] enabled [ 1.671571][ T0] printk: legacy console [ttyS0] enabled [ 1.673189][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.673189][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.675103][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.676324][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.677126][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.677831][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.678583][ T0] ... CLASSHASH_SIZE: 4096 [ 1.679360][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.680140][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.680999][ T0] ... CHAINHASH_SIZE: 524288 [ 1.681783][ T0] memory used by lock dependency info: 106625 kB [ 1.682724][ T0] memory used for stack traces: 8320 kB [ 1.683472][ T0] per task-struct memory footprint: 1920 bytes [ 1.684469][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.686152][ T0] ACPI: Core revision 20240827 [ 1.687317][ T0] APIC: Switch to symmetric I/O mode setup [ 1.688465][ T0] x2apic enabled [ 1.691849][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.697264][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.698579][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285d3648b46, max_idle_ns: 440795316815 ns [ 1.700293][ T0] Calibrating delay loop (skipped) preset value.. 5600.52 BogoMIPS (lpj=28002600) [ 1.702155][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.703096][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 1.704097][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.705487][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.707109][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.710315][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.711287][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.712617][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.713842][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.714614][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.715922][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.717213][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.718188][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.720375][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.721739][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.722820][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.723796][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.724769][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.725809][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.726931][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.727996][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.728986][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.730294][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.731282][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 1.951654][ T0] Freeing SMP alternatives memory: 128K [ 1.952572][ T0] pid_max: default: 32768 minimum: 301 [ 1.953784][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,bpf,ima,evm [ 1.955523][ T0] landlock: Up and running. [ 1.956170][ T0] Yama: becoming mindful. [ 1.956980][ T0] TOMOYO Linux initialized [ 1.957615][ T0] SELinux: Initializing. [ 1.960418][ T0] LSM support for eBPF active [ 1.965955][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.969968][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.970620][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.972107][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.976427][ T0] Running RCU synchronous self tests [ 1.977159][ T0] Running RCU synchronous self tests [ 2.100052][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.100278][ T1] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 2.100278][ T1] signal: max sigframe size: 3632 [ 2.100278][ T1] rcu: Hierarchical SRCU implementation. [ 2.100278][ T1] rcu: Max phase no-delay instances is 1000. [ 2.100278][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.103539][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.105046][ T1] smp: Bringing up secondary CPUs ... [ 2.107182][ T1] smpboot: x86: Booting SMP configuration: [ 2.107989][ T1] .... node #0, CPUs: #1 [ 2.108263][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.110325][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.112859][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.113613][ T1] smpboot: Total of 2 processors activated (11201.04 BogoMIPS) [ 2.115316][ T1] Memory: 6452548K/8388204K available (170099K kernel code, 41250K rwdata, 39416K rodata, 26960K init, 120796K bss, 1745300K reserved, 0K cma-reserved) [ 2.121540][ T1] devtmpfs: initialized [ 2.122082][ T1] x86/mm: Memory block size: 128MB [ 2.154393][ T1] Running RCU synchronous self tests [ 2.155224][ T1] Running RCU synchronous self tests [ 2.156063][ T1] Running RCU Tasks wait API self tests [ 2.160398][ T1] Running RCU Tasks Trace wait API self tests [ 2.210359][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.212162][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.213441][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.217265][ T1] PM: RTC time: 13:23:57, date: 2025-03-26 [ 2.220697][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.230510][ T1] audit: initializing netlink subsys (disabled) [ 2.230520][ T30] audit: type=2000 audit(1742995437.323:1): state=initialized audit_enabled=0 res=1 [ 2.232904][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.233052][ T1] cpuidle: using governor menu [ 2.241181][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.247427][ T1] dca service started, version 1.12.1 [ 2.248410][ T1] PCI: Using configuration type 1 for base access [ 2.260402][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.261586][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.262648][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.263913][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.280569][ T29] Callback from call_rcu_tasks_trace() invoked. [ 2.300532][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.333533][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 2.334486][ T1] raid6: using avx512x2 recovery algorithm [ 2.336734][ T1] ACPI: Added _OSI(Module Device) [ 2.337562][ T1] ACPI: Added _OSI(Processor Device) [ 2.338392][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.339191][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.417527][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.455083][ T1] ACPI: Interpreter enabled [ 2.456149][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.456942][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.458015][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.459517][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.463232][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.581050][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.582317][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.583653][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.585574][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.597184][ T1] PCI host bridge to bus 0000:00 [ 2.598002][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.599292][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.600298][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.601344][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.602594][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.603951][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.605107][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 2.611140][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 2.621058][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 2.628612][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.632585][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 2.644094][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 2.645044][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 2.649472][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 2.660324][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 2.661228][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 2.665062][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 2.675527][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 2.677517][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.683385][ T1] pci 0000:00:06.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.695607][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 2.696631][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 2.719686][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.725023][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.731426][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.736777][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.740643][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.760343][ T1] iommu: Default domain type: Translated [ 2.761256][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.766231][ T1] SCSI subsystem initialized [ 2.771773][ T1] ACPI: bus type USB registered [ 2.772886][ T1] usbcore: registered new interface driver usbfs [ 2.774038][ T1] usbcore: registered new interface driver hub [ 2.775056][ T1] usbcore: registered new device driver usb [ 2.777195][ T1] mc: Linux media interface: v0.10 [ 2.778105][ T1] videodev: Linux video capture interface: v2.00 [ 2.779669][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.780332][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.781806][ T1] PTP clock support registered [ 2.810440][ T1] EDAC MC: Ver: 3.0.0 [ 2.832990][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.838965][ T1] Bluetooth: Core ver 2.22 [ 2.839760][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.840333][ T1] Bluetooth: HCI device and connection manager initialized [ 2.841503][ T1] Bluetooth: HCI socket layer initialized [ 2.842529][ T1] Bluetooth: L2CAP socket layer initialized [ 2.843669][ T1] Bluetooth: SCO socket layer initialized [ 2.844764][ T1] NET: Registered PF_ATMPVC protocol family [ 2.845741][ T1] NET: Registered PF_ATMSVC protocol family [ 2.846948][ T1] NetLabel: Initializing [ 2.848243][ T1] NetLabel: domain hash size = 128 [ 2.849128][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.850744][ T1] NetLabel: unlabeled traffic allowed by default [ 2.863549][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.864798][ T1] NET: Registered PF_NFC protocol family [ 2.865953][ T1] PCI: Using ACPI for IRQ routing [ 2.867811][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.869106][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.870226][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.870305][ T1] vgaarb: loaded [ 2.878716][ T1] clocksource: Switched to clocksource kvm-clock [ 2.886338][ T1] VFS: Disk quotas dquot_6.6.0 [ 2.887401][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.891070][ T1] netfs: FS-Cache loaded [ 2.901949][ T1] CacheFiles: Loaded [ 2.903292][ T1] TOMOYO: 2.6.0 [ 2.903815][ T1] Mandatory Access Control activated. [ 2.905172][ T1] pnp: PnP ACPI init [ 2.921337][ T1] pnp: PnP ACPI: found 7 devices [ 2.982345][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.984797][ T1] NET: Registered PF_INET protocol family [ 2.988959][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.999054][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.001565][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.004875][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.015030][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.021782][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.025922][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.030843][ T1] UDP hash table entries: 4096 (order: 8, 1048576 bytes, vmalloc) [ 3.035747][ T1] UDP-Lite hash table entries: 4096 (order: 8, 1048576 bytes, vmalloc) [ 3.038465][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.051683][ T1] RPC: Registered named UNIX socket transport module. [ 3.053169][ T1] RPC: Registered udp transport module. [ 3.053972][ T1] RPC: Registered tcp transport module. [ 3.054827][ T1] RPC: Registered tcp-with-tls transport module. [ 3.056205][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.071207][ T1] NET: Registered PF_XDP protocol family [ 3.072504][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.073707][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.074891][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.076221][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.078267][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.079608][ T1] PCI: CLS 0 bytes, default 64 [ 3.085720][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.086921][ T1] software IO TLB: mapped [mem 0x00000000b4400000-0x00000000b8400000] (64MB) [ 3.088357][ T1] ACPI: bus type thunderbolt registered [ 3.090774][ T61] kworker/u8:1 (61) used greatest stack depth: 26872 bytes left [ 3.098620][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.115578][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.116619][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285d3648b46, max_idle_ns: 440795316815 ns [ 3.118215][ T1] clocksource: Switched to clocksource tsc [ 3.144351][ T1] AES CTR mode by8 optimization enabled [ 6.073314][ T28] Callback from call_rcu_tasks() invoked. [ 6.075290][ T1] Initialise system trusted keyrings [ 6.077029][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.081433][ T1] DLM installed [ 6.083706][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.087769][ T1] NFS: Registering the id_resolver key type [ 6.088760][ T1] Key type id_resolver registered [ 6.089635][ T1] Key type id_legacy registered [ 6.090394][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.091608][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.097997][ T1] Key type cifs.spnego registered [ 6.099029][ T1] Key type cifs.idmap registered [ 6.101158][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.102072][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.103173][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 6.104002][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 6.106116][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 6.107095][ T1] QNX4 filesystem 0.2.3 registered. [ 6.107911][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 6.109256][ T1] fuse: init (API version 7.42) [ 6.111983][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 6.114190][ T1] orangefs_init: module version upstream loaded [ 6.115382][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 6.130045][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 6.133738][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.135061][ T1] NILFS version 2 loaded [ 6.135718][ T1] befs: version: 0.9.3 [ 6.136657][ T1] ocfs2: Registered cluster interface o2cb [ 6.138036][ T1] ocfs2: Registered cluster interface user [ 6.139211][ T1] OCFS2 User DLM kernel interface loaded [ 6.146110][ T1] gfs2: GFS2 installed [ 6.152957][ T1] ceph: loaded (mds proto 32) [ 6.177589][ T1] NET: Registered PF_ALG protocol family [ 6.178565][ T1] xor: automatically using best checksumming function avx [ 6.179911][ T1] async_tx: api initialized (async) [ 6.180784][ T1] Key type asymmetric registered [ 6.181629][ T1] Asymmetric key parser 'x509' registered [ 6.182758][ T1] Asymmetric key parser 'pkcs8' registered [ 6.184003][ T1] Key type pkcs7_test registered [ 6.185103][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 6.187141][ T1] io scheduler mq-deadline registered [ 6.188067][ T1] io scheduler kyber registered [ 6.188923][ T1] io scheduler bfq registered [ 6.196983][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.200141][ T1] ACPI: button: Power Button [PWRF] [ 6.201830][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 6.203745][ T1] ACPI: button: Sleep Button [SLPF] [ 6.207147][ T160] kworker/u8:0 (160) used greatest stack depth: 26752 bytes left [ 6.212736][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.223952][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 6.224927][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 6.239680][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 6.240711][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 6.256135][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 6.257281][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 6.524743][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.526083][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.529285][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.535931][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.542319][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.549361][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.559566][ T1] Non-volatile memory driver v1.3 [ 6.564237][ T1] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI [ 6.566477][ T1] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 6.568029][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.14.0-syzkaller-02665-g1e26c5e28ca5 #0 PREEMPT(full) [ 6.570326][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 6.572254][ T1] RIP: 0010:msix_prepare_msi_desc+0x18a/0x310 [ 6.573385][ T1] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 7f 01 00 00 4c 89 ea 4c 89 63 60 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e fd 00 00 00 41 8b 6d 00 31 ff [ 6.573608][ T1] RSP: 0000:ffffc900000674f8 EFLAGS: 00010246 [ 6.573608][ T1] RAX: dffffc0000000000 RBX: ffffc90000067588 RCX: ffffffff8504273f [ 6.573608][ T1] RDX: 0000000000000000 RSI: ffffffff850422c5 RDI: ffffc900000675e8 [ 6.573608][ T1] RBP: ffff8881446c6000 R08: 0000000000000004 R09: 0000000000000000 [ 6.573608][ T1] R10: 0000000000000002 R11: 0000000000002bb3 R12: ffffc9000008e008 [ 6.573608][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 [ 6.573608][ T1] FS: 0000000000000000(0000) GS:ffff888124a54000(0000) knlGS:0000000000000000 [ 6.573608][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.573608][ T1] CR2: ffff88823ffff000 CR3: 000000000e182000 CR4: 00000000003526f0 [ 6.573608][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.573608][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.573608][ T1] Call Trace: [ 6.573608][ T1] [ 6.573608][ T1] ? die_addr+0x3b/0xa0 [ 6.573608][ T1] ? exc_general_protection+0x154/0x230 [ 6.573608][ T1] ? asm_exc_general_protection+0x26/0x30 [ 6.573608][ T1] ? msix_setup_msi_descs+0x16f/0x260 [ 6.573608][ T1] ? msix_prepare_msi_desc+0x15/0x310 [ 6.573608][ T1] ? msix_prepare_msi_desc+0x18a/0x310 [ 6.573608][ T1] ? msix_prepare_msi_desc+0x15/0x310 [ 6.573608][ T1] msix_setup_msi_descs+0x19c/0x260 [ 6.573608][ T1] ? __pfx_msix_setup_msi_descs+0x10/0x10 [ 6.573608][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.573608][ T1] ? __pci_enable_msix_range+0x894/0x1150 [ 6.573608][ T1] __pci_enable_msix_range+0x90f/0x1150 [ 6.573608][ T1] ? __pfx___pci_enable_msix_range+0x10/0x10 [ 6.573608][ T1] pci_alloc_irq_vectors_affinity+0x238/0x2a0 [ 6.573608][ T1] ? __pfx_pci_alloc_irq_vectors_affinity+0x10/0x10 [ 6.573608][ T1] ? trace_kmalloc+0x2b/0xd0 [ 6.573608][ T1] ? __kmalloc_noprof+0x242/0x510 [ 6.573608][ T1] vp_find_vqs_msix+0x423/0xea0 [ 6.573608][ T1] ? vsnprintf+0x318/0x1160 [ 6.573608][ T1] ? __pfx_vp_find_vqs_msix+0x10/0x10 [ 6.573608][ T1] ? __pfx_vsnprintf+0x10/0x10 [ 6.573608][ T1] vp_find_vqs+0x96/0x7a0 [ 6.573608][ T1] ? __pfx_sprintf+0x10/0x10 [ 6.573608][ T1] ? __pfx_vp_find_vqs+0x10/0x10 [ 6.573608][ T1] ? lockdep_init_map_type+0x5c/0x280 [ 6.573608][ T1] probe_common+0x324/0x700 [ 6.573608][ T1] ? __pfx_probe_common+0x10/0x10 [ 6.573608][ T1] ? __pfx_random_recv_done+0x10/0x10 [ 6.573608][ T1] ? vring_transport_features+0x49/0xb0 [ 6.573608][ T1] virtio_dev_probe+0x586/0x8a0 [ 6.573608][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 6.573608][ T1] really_probe+0x23e/0xa90 [ 6.573608][ T1] __driver_probe_device+0x1de/0x440 [ 6.573608][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 6.573608][ T1] driver_probe_device+0x4c/0x1b0 [ 6.573608][ T1] __driver_attach+0x283/0x580 [ 6.573608][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.573608][ T1] bus_for_each_dev+0x13b/0x1d0 [ 6.573608][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.573608][ T1] ? bus_add_driver+0x299/0x690 [ 6.573608][ T1] bus_add_driver+0x2e9/0x690 [ 6.573608][ T1] ? __pfx_virtio_rng_driver_init+0x10/0x10 [ 6.573608][ T1] driver_register+0x15c/0x4b0 [ 6.573608][ T1] ? __register_virtio_driver+0x56/0x100 [ 6.573608][ T1] do_one_initcall+0x120/0x6e0 [ 6.573608][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.573608][ T1] ? trace_kmalloc+0x2b/0xd0 [ 6.573608][ T1] ? __kmalloc_noprof+0x242/0x510 [ 6.573608][ T1] ? memset_orig+0x84/0xb0 [ 6.573608][ T1] kernel_init_freeable+0x5c2/0x900 [ 6.573608][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.573608][ T1] kernel_init+0x1c/0x2b0 [ 6.573608][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.573608][ T1] ret_from_fork+0x45/0x80 [ 6.573608][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.573608][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.573608][ T1] [ 6.573608][ T1] Modules linked in: [ 6.635599][ T1] ---[ end trace 0000000000000000 ]--- [ 6.636445][ T1] RIP: 0010:msix_prepare_msi_desc+0x18a/0x310 [ 6.637425][ T1] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 7f 01 00 00 4c 89 ea 4c 89 63 60 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e fd 00 00 00 41 8b 6d 00 31 ff [ 6.640404][ T1] RSP: 0000:ffffc900000674f8 EFLAGS: 00010246 [ 6.641440][ T1] RAX: dffffc0000000000 RBX: ffffc90000067588 RCX: ffffffff8504273f [ 6.642753][ T1] RDX: 0000000000000000 RSI: ffffffff850422c5 RDI: ffffc900000675e8 [ 6.643971][ T1] RBP: ffff8881446c6000 R08: 0000000000000004 R09: 0000000000000000 [ 6.645037][ T1] R10: 0000000000000002 R11: 0000000000002bb3 R12: ffffc9000008e008 [ 6.646144][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 [ 6.647298][ T1] FS: 0000000000000000(0000) GS:ffff888124a54000(0000) knlGS:0000000000000000 [ 6.648630][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.649530][ T1] CR2: ffff88823ffff000 CR3: 000000000e182000 CR4: 00000000003526f0 [ 6.650673][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.651880][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.653432][ T1] Kernel panic - not syncing: Fatal exception [ 6.654906][ T1] Kernel Offset: disabled [ 6.655754][ T1] Rebooting in 86400 seconds..