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@10.128.0.210" "pwd"]: exit status 255 ssh: connect to host 10.128.0.210 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. serialport: Connected to syzkaller.us-central1-c.ci-qemu-gce-upstream-auto-test-2 port 1 (session ID: 74de9a8650ed0de2cf5e33af7ad4ca6721df7a389a6d07c79e5f39e2bccd7ea2, active connections: 1). 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 4299d349-b2da-abeb-dd60-038faab7aa3a 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 0x000f27f0: 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-03565-gf6e0150b2003 (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 [ 0.000004][ T0] kvm-clock: using sched offset of 4491397239 cycles [ 0.001067][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003764][ T0] tsc: Detected 2200.212 MHz processor [ 0.011464][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012658][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013981][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015238][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.021960][ T0] found SMP MP-table at [mem 0x000f2ab0-0x000f2abf] [ 0.022961][ T0] Using GB pages for direct mapping [ 0.027507][ T0] ACPI: Early table checksum verification disabled [ 0.028515][ T0] ACPI: RSDP 0x00000000000F2830 000014 (v00 Google) [ 0.029602][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.030864][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.032124][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.033411][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.034176][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.034967][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.036361][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.037626][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.039076][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.040379][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.041426][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.043283][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.044895][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045997][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.047033][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.048067][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.049103][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.050567][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.051647][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.053213][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.054235][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.056302][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.057979][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.059275][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.061242][ T0] NODE_DATA(0) allocated [mem 0x13fffb540-0x140000fff] [ 0.063129][ T0] NODE_DATA(1) allocated [mem 0x23fff7540-0x23fffcfff] [ 0.102998][ T0] Zone ranges: [ 0.103726][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.105661][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.107376][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.108963][ T0] Device empty [ 0.109698][ T0] Movable zone start for each node [ 0.111057][ T0] Early memory node ranges [ 0.111755][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.113378][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.114630][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.115650][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.117093][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.118651][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.119717][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.120889][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.192875][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.585480][ T0] kasan: KernelAddressSanitizer initialized [ 0.587012][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.587924][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.588885][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.590138][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.591244][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.592209][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.593210][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.594223][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.595175][ T0] CPU topo: Max. logical packages: 1 [ 0.595876][ T0] CPU topo: Max. logical dies: 1 [ 0.596706][ T0] CPU topo: Max. dies per package: 1 [ 0.597419][ T0] CPU topo: Max. threads per core: 2 [ 0.598132][ T0] CPU topo: Num. cores per package: 1 [ 0.598866][ T0] CPU topo: Num. threads per package: 2 [ 0.599615][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.600642][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.601768][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.602907][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.604072][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.605177][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.606460][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.607683][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.608918][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.609825][ T0] Booting paravirtualized kernel on KVM [ 0.610543][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.689623][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.691803][ T0] percpu: Embedded 69 pages/cpu s245256 r8192 d29176 u1048576 [ 0.693086][ T0] kvm-guest: PV spinlocks enabled [ 0.693759][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.694880][ 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 [ 0.700618][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.715725][ T0] random: crng init done [ 0.716321][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.717744][ T0] Fallback order for Node 0: 0 1 [ 0.717782][ T0] Fallback order for Node 1: 1 0 [ 0.717798][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.720270][ T0] Policy zone: Normal [ 0.721471][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.722758][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.723765][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.729641][ T0] software IO TLB: area num 2. [ 1.510278][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.623665][ T0] allocated 167772160 bytes of page_ext [ 1.624840][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.643726][ T0] Node 0, zone DMA32: page owner found early allocated 21222 pages [ 1.659803][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.671686][ T0] Node 1, zone Normal: page owner found early allocated 19843 pages [ 1.673422][ T0] Kernel/User page tables isolation: enabled [ 1.675367][ T0] Dynamic Preempt: full [ 1.676957][ T0] Running RCU self tests [ 1.677546][ T0] Running RCU synchronous self tests [ 1.678253][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.679204][ T0] rcu: RCU lockdep checking is enabled. [ 1.680304][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.681275][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.682243][ T0] rcu: RCU debug extended QS entry/exit. [ 1.683043][ T0] All grace periods are expedited (rcu_expedited). [ 1.683930][ T0] Trampoline variant of Tasks RCU enabled. [ 1.684730][ T0] Tracing variant of Tasks RCU enabled. [ 1.685617][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.686726][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.687795][ T0] Running RCU synchronous self tests [ 1.688492][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.689899][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.839113][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.841142][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.842734][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.845280][ T0] Console: colour VGA+ 80x25 [ 1.846058][ T0] printk: legacy console [ttyS0] enabled [ 1.846058][ T0] printk: legacy console [ttyS0] enabled [ 1.847682][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.847682][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.849394][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.850670][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.851352][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.852046][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.852744][ T0] ... CLASSHASH_SIZE: 4096 [ 1.853512][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.854247][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.854997][ T0] ... CHAINHASH_SIZE: 524288 [ 1.855915][ T0] memory used by lock dependency info: 106625 kB [ 1.856845][ T0] memory used for stack traces: 8320 kB [ 1.857692][ T0] per task-struct memory footprint: 1920 bytes [ 1.858756][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.860622][ T0] ACPI: Core revision 20240827 [ 1.861937][ T0] APIC: Switch to symmetric I/O mode setup [ 1.863258][ T0] x2apic enabled [ 1.867425][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.873921][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.875288][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6fb5cc36, max_idle_ns: 440795309794 ns [ 1.877002][ T0] Calibrating delay loop (skipped) preset value.. 4400.42 BogoMIPS (lpj=22002120) [ 1.878980][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.879978][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 1.881148][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.887123][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.888487][ T0] Spectre V2 : Mitigation: IBRS [ 1.889275][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.890753][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.891867][ T0] RETBleed: Mitigation: IBRS [ 1.892603][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.893977][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.895183][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.897112][ T0] MDS: Mitigation: Clear CPU buffers [ 1.897850][ T0] TAA: Mitigation: Clear CPU buffers [ 1.898705][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.900017][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.901304][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.902423][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.903467][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.904472][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.188147][ T0] Freeing SMP alternatives memory: 128K [ 2.188968][ T0] pid_max: default: 32768 minimum: 301 [ 2.190091][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.191942][ T0] landlock: Up and running. [ 2.192713][ T0] Yama: becoming mindful. [ 2.193858][ T0] TOMOYO Linux initialized [ 2.195185][ T0] AppArmor: AppArmor initialized [ 2.197334][ T0] LSM support for eBPF active [ 2.203222][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.207277][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.209116][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.210573][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.215022][ T0] Running RCU synchronous self tests [ 2.216161][ T0] Running RCU synchronous self tests [ 2.337928][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.342801][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only. [ 2.344518][ T1] signal: max sigframe size: 1776 [ 2.345646][ T1] rcu: Hierarchical SRCU implementation. [ 2.346579][ T1] rcu: Max phase no-delay instances is 1000. [ 2.347372][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.352501][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.354495][ T1] smp: Bringing up secondary CPUs ... [ 2.357329][ T1] smpboot: x86: Booting SMP configuration: [ 2.358421][ T1] .... node #0, CPUs: #1 [ 2.358770][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.359401][ 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. [ 2.361662][ 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. [ 2.367157][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.367991][ T1] smpboot: Total of 2 processors activated (8800.84 BogoMIPS) [ 2.370026][ T1] Memory: 6459420K/8388204K available (169955K kernel code, 41257K rwdata, 39392K rodata, 26956K init, 120816K bss, 1742996K reserved, 0K cma-reserved) [ 2.377172][ T1] devtmpfs: initialized [ 2.378643][ T1] x86/mm: Memory block size: 128MB [ 2.419033][ T1] Running RCU synchronous self tests [ 2.420585][ T1] Running RCU synchronous self tests [ 2.420603][ T1] Running RCU Tasks wait API self tests [ 2.420603][ T1] Running RCU Tasks Trace wait API self tests [ 2.477084][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.479746][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.481986][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.489934][ T1] PM: RTC time: 18:06:43, date: 2025-03-26 [ 2.502526][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.510075][ T1] audit: initializing netlink subsys (disabled) [ 2.511577][ T30] audit: type=2000 audit(1743012403.032:1): state=initialized audit_enabled=0 res=1 [ 2.517974][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.518119][ T1] cpuidle: using governor menu [ 2.518911][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.523675][ T1] dca service started, version 1.12.1 [ 2.524894][ T1] PCI: Using configuration type 1 for base access [ 2.547048][ T29] Callback from call_rcu_tasks_trace() invoked. [ 2.547180][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.549860][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.551214][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.552514][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.578450][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.584806][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.586726][ T1] raid6: using avx2x2 recovery algorithm [ 2.588978][ T1] ACPI: Added _OSI(Module Device) [ 2.590352][ T1] ACPI: Added _OSI(Processor Device) [ 2.591515][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.592958][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.647189][ T28] Callback from call_rcu_tasks() invoked. [ 2.695520][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.734752][ T1] ACPI: Interpreter enabled [ 2.736131][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.737083][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.738818][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.740935][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.746505][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.896034][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.897077][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.898547][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.900768][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.915852][ T1] PCI host bridge to bus 0000:00 [ 2.917462][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.919146][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.920438][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.921589][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.923087][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.924380][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.926360][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 2.932709][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 2.943890][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 2.951171][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.955849][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 2.968656][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 2.969708][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 2.974434][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 2.988733][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 2.989803][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 2.994346][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.007115][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.009217][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.014440][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.024840][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.031309][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.043082][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.044801][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 3.073920][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.080455][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.088165][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.095005][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.098197][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.127075][ T1] iommu: Default domain type: Translated [ 3.128318][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.134806][ T1] SCSI subsystem initialized [ 3.138422][ T1] ACPI: bus type USB registered [ 3.139829][ T1] usbcore: registered new interface driver usbfs [ 3.141358][ T1] usbcore: registered new interface driver hub [ 3.142600][ T1] usbcore: registered new device driver usb [ 3.145422][ T1] mc: Linux media interface: v0.10 [ 3.146940][ T1] videodev: Linux video capture interface: v2.00 [ 3.147701][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.148894][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.151186][ T1] PTP clock support registered [ 3.167979][ T1] EDAC MC: Ver: 3.0.0 [ 3.173352][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.180429][ T1] Bluetooth: Core ver 2.22 [ 3.181473][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.182655][ T1] Bluetooth: HCI device and connection manager initialized [ 3.184204][ T1] Bluetooth: HCI socket layer initialized [ 3.185395][ T1] Bluetooth: L2CAP socket layer initialized [ 3.187175][ T1] Bluetooth: SCO socket layer initialized [ 3.188610][ T1] NET: Registered PF_ATMPVC protocol family [ 3.190090][ T1] NET: Registered PF_ATMSVC protocol family [ 3.191574][ T1] NetLabel: Initializing [ 3.192372][ T1] NetLabel: domain hash size = 128 [ 3.193673][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.195285][ T1] NetLabel: unlabeled traffic allowed by default [ 3.199091][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.200699][ T1] NET: Registered PF_NFC protocol family [ 3.202026][ T1] PCI: Using ACPI for IRQ routing [ 3.204224][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.205611][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.206987][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.207010][ T1] vgaarb: loaded [ 3.219746][ T1] clocksource: Switched to clocksource kvm-clock [ 3.227457][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.228406][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.232811][ T1] netfs: FS-Cache loaded [ 3.234914][ T1] CacheFiles: Loaded [ 3.236561][ T1] TOMOYO: 2.6.0 [ 3.237349][ T1] Mandatory Access Control activated. [ 3.241651][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.243548][ T1] pnp: PnP ACPI init [ 3.264043][ T1] pnp: PnP ACPI: found 7 devices [ 3.330726][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.343867][ T1] NET: Registered PF_INET protocol family [ 3.348925][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.362499][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.365697][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.369604][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.381347][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.390079][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.395544][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.401645][ T1] UDP hash table entries: 4096 (order: 8, 1048576 bytes, vmalloc) [ 3.408094][ T1] UDP-Lite hash table entries: 4096 (order: 8, 1048576 bytes, vmalloc) [ 3.411795][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.436013][ T1] RPC: Registered named UNIX socket transport module. [ 3.437471][ T1] RPC: Registered udp transport module. [ 3.438924][ T1] RPC: Registered tcp transport module. [ 3.440434][ T1] RPC: Registered tcp-with-tls transport module. [ 3.441802][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.458013][ T1] NET: Registered PF_XDP protocol family [ 3.459585][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.461336][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.463116][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.465046][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.467917][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.469578][ T1] PCI: CLS 0 bytes, default 64 [ 3.470622][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.471862][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB) [ 3.473373][ T1] ACPI: bus type thunderbolt registered [ 3.483559][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.489382][ T65] kworker/u8:3 (65) used greatest stack depth: 28376 bytes left [ 3.515706][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.516925][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6fb5cc36, max_idle_ns: 440795309794 ns [ 3.519034][ T1] clocksource: Switched to clocksource tsc [ 3.537387][ T1] AES CTR mode by8 optimization enabled [ 3.549247][ T80] kworker/u8:4 (80) used greatest stack depth: 27448 bytes left [ 7.681343][ T1] Initialise system trusted keyrings [ 7.684555][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.690300][ T1] DLM installed [ 7.693142][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.697782][ T1] NFS: Registering the id_resolver key type [ 7.698774][ T1] Key type id_resolver registered [ 7.699716][ T1] Key type id_legacy registered [ 7.700539][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.701951][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.710113][ T1] Key type cifs.spnego registered [ 7.711018][ T1] Key type cifs.idmap registered [ 7.713318][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.714164][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.715479][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.716469][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.718776][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.719932][ T1] QNX4 filesystem 0.2.3 registered. [ 7.720990][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.722473][ T1] fuse: init (API version 7.42) [ 7.725404][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.727880][ T1] orangefs_init: module version upstream loaded [ 7.729307][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.747737][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 7.751749][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.753161][ T1] NILFS version 2 loaded [ 7.753879][ T1] befs: version: 0.9.3 [ 7.754966][ T1] ocfs2: Registered cluster interface o2cb [ 7.756521][ T1] ocfs2: Registered cluster interface user [ 7.757803][ T1] OCFS2 User DLM kernel interface loaded [ 7.766927][ T1] gfs2: GFS2 installed [ 7.774798][ T1] ceph: loaded (mds proto 32) [ 7.805421][ T1] NET: Registered PF_ALG protocol family [ 7.806593][ T1] xor: automatically using best checksumming function avx [ 7.807992][ T1] async_tx: api initialized (async) [ 7.809153][ T1] Key type asymmetric registered [ 7.810131][ T1] Asymmetric key parser 'x509' registered [ 7.811031][ T1] Asymmetric key parser 'pkcs8' registered [ 7.812074][ T1] Key type pkcs7_test registered [ 7.813214][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 7.815572][ T1] io scheduler mq-deadline registered [ 7.816694][ T1] io scheduler kyber registered [ 7.817614][ T1] io scheduler bfq registered [ 7.823566][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.830590][ T1] ACPI: button: Power Button [PWRF] [ 7.832424][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.834430][ T1] ACPI: button: Sleep Button [SLPF] [ 7.843421][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 7.859713][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.860931][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.878158][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.879085][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.897393][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.898431][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.912090][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.952434][ T243] kworker/u8:2 (243) used greatest stack depth: 27320 bytes left [ 8.021863][ T374] kworker/u8:5 (374) used greatest stack depth: 26608 bytes left [ 8.208494][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.210067][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.213724][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.223711][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.232198][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.240051][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.252055][ T1] Non-volatile memory driver v1.3 [ 8.256485][ T1] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN PTI [ 8.258913][ T1] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 8.260270][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.14.0-syzkaller-03565-gf6e0150b2003 #0 PREEMPT(full) [ 8.262379][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 8.263878][ T1] RIP: 0010:msix_prepare_msi_desc+0x18a/0x310 [ 8.264740][ 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 [ 8.264740][ T1] RSP: 0000:ffffc900000674f8 EFLAGS: 00010246 [ 8.264740][ T1] RAX: dffffc0000000000 RBX: ffffc90000067588 RCX: ffffffff8501ef7f [ 8.264740][ T1] RDX: 0000000000000000 RSI: ffffffff8501eb05 RDI: ffffc900000675e8 [ 8.264740][ T1] RBP: ffff8880226f6000 R08: 0000000000000004 R09: 0000000000000000 [ 8.264740][ T1] R10: 0000000000000002 R11: 0000000000002ba3 R12: ffffc9000008e008 [ 8.264740][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 [ 8.264740][ T1] FS: 0000000000000000(0000) GS:ffff888124e5a000(0000) knlGS:0000000000000000 [ 8.264740][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.264740][ T1] CR2: ffff88823ffff000 CR3: 000000000df82000 CR4: 00000000003526f0 [ 8.264740][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.264740][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.264740][ T1] Call Trace: [ 8.264740][ T1] [ 8.264740][ T1] ? die_addr+0x3b/0xa0 [ 8.264740][ T1] ? exc_general_protection+0x154/0x230 [ 8.264740][ T1] ? asm_exc_general_protection+0x26/0x30 [ 8.264740][ T1] ? msix_setup_msi_descs+0x16f/0x260 [ 8.264740][ T1] ? msix_prepare_msi_desc+0x15/0x310 [ 8.264740][ T1] ? msix_prepare_msi_desc+0x18a/0x310 [ 8.264740][ T1] ? msix_prepare_msi_desc+0x15/0x310 [ 8.264740][ T1] msix_setup_msi_descs+0x19c/0x260 [ 8.264740][ T1] ? __pfx_msix_setup_msi_descs+0x10/0x10 [ 8.264740][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 8.264740][ T1] ? __pci_enable_msix_range+0x894/0x1150 [ 8.264740][ T1] __pci_enable_msix_range+0x90f/0x1150 [ 8.264740][ T1] ? __pfx___pci_enable_msix_range+0x10/0x10 [ 8.264740][ T1] pci_alloc_irq_vectors_affinity+0x238/0x2a0 [ 8.264740][ T1] ? __pfx_pci_alloc_irq_vectors_affinity+0x10/0x10 [ 8.264740][ T1] ? trace_kmalloc+0x2b/0xd0 [ 8.264740][ T1] ? __kmalloc_noprof+0x242/0x510 [ 8.264740][ T1] vp_find_vqs_msix+0x423/0xea0 [ 8.264740][ T1] ? vsnprintf+0x318/0x1160 [ 8.264740][ T1] ? __pfx_vp_find_vqs_msix+0x10/0x10 [ 8.264740][ T1] ? __pfx_vsnprintf+0x10/0x10 [ 8.264740][ T1] vp_find_vqs+0x96/0x7a0 [ 8.264740][ T1] ? __pfx_sprintf+0x10/0x10 [ 8.264740][ T1] ? __pfx_vp_find_vqs+0x10/0x10 [ 8.264740][ T1] ? lockdep_init_map_type+0x5c/0x280 [ 8.264740][ T1] probe_common+0x324/0x700 [ 8.264740][ T1] ? __pfx_probe_common+0x10/0x10 [ 8.264740][ T1] ? __pfx_random_recv_done+0x10/0x10 [ 8.264740][ T1] ? vring_transport_features+0x49/0xb0 [ 8.264740][ T1] virtio_dev_probe+0x586/0x8a0 [ 8.264740][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 8.264740][ T1] really_probe+0x23e/0xa90 [ 8.264740][ T1] __driver_probe_device+0x1de/0x440 [ 8.264740][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 8.264740][ T1] driver_probe_device+0x4c/0x1b0 [ 8.264740][ T1] __driver_attach+0x283/0x580 [ 8.264740][ T1] ? __pfx___driver_attach+0x10/0x10 [ 8.264740][ T1] bus_for_each_dev+0x13b/0x1d0 [ 8.264740][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 8.264740][ T1] ? bus_add_driver+0x299/0x690 [ 8.264740][ T1] bus_add_driver+0x2e9/0x690 [ 8.264740][ T1] ? __pfx_virtio_rng_driver_init+0x10/0x10 [ 8.264740][ T1] driver_register+0x15c/0x4b0 [ 8.264740][ T1] ? __register_virtio_driver+0x56/0x100 [ 8.264740][ T1] do_one_initcall+0x120/0x6e0 [ 8.264740][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 8.264740][ T1] ? trace_kmalloc+0x2b/0xd0 [ 8.264740][ T1] ? __kmalloc_noprof+0x242/0x510 [ 8.264740][ T1] kernel_init_freeable+0x5c2/0x900 [ 8.264740][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.264740][ T1] kernel_init+0x1c/0x2b0 [ 8.264740][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.264740][ T1] ret_from_fork+0x45/0x80 [ 8.264740][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.264740][ T1] ret_from_fork_asm+0x1a/0x30 [ 8.264740][ T1] [ 8.264740][ T1] Modules linked in: [ 8.338800][ T1] ---[ end trace 0000000000000000 ]--- [ 8.339981][ T1] RIP: 0010:msix_prepare_msi_desc+0x18a/0x310 [ 8.341066][ 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 [ 8.344491][ T1] RSP: 0000:ffffc900000674f8 EFLAGS: 00010246 [ 8.346617][ T1] RAX: dffffc0000000000 RBX: ffffc90000067588 RCX: ffffffff8501ef7f [ 8.347882][ T1] RDX: 0000000000000000 RSI: ffffffff8501eb05 RDI: ffffc900000675e8 [ 8.348959][ T1] RBP: ffff8880226f6000 R08: 0000000000000004 R09: 0000000000000000 [ 8.350152][ T1] R10: 0000000000000002 R11: 0000000000002ba3 R12: ffffc9000008e008 [ 8.351320][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000 [ 8.352431][ T1] FS: 0000000000000000(0000) GS:ffff888124f5a000(0000) knlGS:0000000000000000 [ 8.353687][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.354569][ T1] CR2: 0000000000000000 CR3: 000000000df82000 CR4: 00000000003526f0 [ 8.355771][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.356879][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.357938][ T1] Kernel panic - not syncing: Fatal exception [ 8.358912][ T1] Kernel Offset: disabled [ 8.359524][ T1] Rebooting in 86400 seconds..