qemu-system-x86_64: -bt hci: warning: The bluetooth subsystem is deprecated and will be removed soon. If the bluetooth subsystem is still useful for you, please send a mail to qemu-devel@nongnu.org with your usecase. qemu-system-x86_64: -bt device:keyboard: warning: The bluetooth subsystem is deprecated and will be removed soon. If the bluetooth subsystem is still useful for you, please send a mail to qemu-devel@nongnu.org with your usecase. qemu-system-x86_64: -usbdevice tablet: '-usbdevice' is deprecated, please use '-device usb-...' instead ftruncate: Invalid argument qemu-system-x86_64: warning: Default splitting of RAM between nodes is deprecated, Use '-numa node,memdev' to explictly define RAM allocation per node qemu-system-x86_64: warning: hub 0 is not connected to host network early console in extract_kernel input_data: 0x000000000ba452e0 input_len: 0x00000000043bb9eb output: 0x0000000001000000 output_len: 0x000000000d982ad8 kernel_total_size: 0x000000000ee26000 needed_size: 0x000000000f000000 trampoline_32bit: 0x000000000009d000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000][ T0] Linux version 5.10.0-rc3-syzkaller (syzkaller@syzkaller) (gcc (GCC) 10.1.0-syz 20200507, GNU ld (GNU Binutils for Debian) 2.28) #0 SMP PREEMPT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 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 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 rcupdate.rcu_expedited=1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: xstate_offset[5]: 1088, xstate_sizes[5]: 64 [ 0.000000][ T0] x86/fpu: xstate_offset[6]: 1152, xstate_sizes[6]: 512 [ 0.000000][ T0] x86/fpu: xstate_offset[7]: 1664, xstate_sizes[7]: 1024 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2688 bytes, using 'standard' format. [ 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] nopcid: PCID feature disabled [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000][ T0] kvm-clock: cpu 0, msr e5ac001, primary cpu clock [ 0.000005][ T0] kvm-clock: using sched offset of 14429212304 cycles [ 0.022567][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.067269][ T0] tsc: Detected 2000.190 MHz processor [ 0.095016][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.120989][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.156037][ T0] found SMP MP-table at [mem 0x000f5a40-0x000f5a4f] [ 0.183416][ T0] ACPI: Early table checksum verification disabled [ 0.200416][ T0] ACPI: RSDP 0x00000000000F5870 000014 (v00 BOCHS ) [ 0.216809][ T0] ACPI: RSDT 0x000000007FFE1FAE 000040 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.240372][ T0] ACPI: FACP 0x000000007FFE1871 0000F4 (v03 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.261159][ T0] ACPI: DSDT 0x000000007FFDF040 002831 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.288018][ T0] ACPI: FACS 0x000000007FFDF000 000040 [ 0.304250][ T0] ACPI: APIC 0x000000007FFE1965 0000B0 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.336308][ T0] ACPI: HPET 0x000000007FFE1A15 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.370673][ T0] ACPI: SRAT 0x000000007FFE1A4D 000178 (v01 BOCHS BXPCSRAT 00000001 BXPC 00000001) [ 0.397751][ T0] ACPI: MCFG 0x000000007FFE1BC5 00003C (v01 BOCHS BXPCMCFG 00000001 BXPC 00000001) [ 0.432728][ T0] ACPI: SSDT 0x000000007FFE1C01 0002CD (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.462866][ T0] ACPI: NFIT 0x000000007FFE1ECE 0000E0 (v01 BOCHS BXPCNFIT 00000001 BXPC 00000001) [ 0.489466][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.504628][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.517757][ T0] SRAT: PXM 0 -> APIC 0x02 -> Node 0 [ 0.532934][ T0] SRAT: PXM 0 -> APIC 0x03 -> Node 0 [ 0.549962][ T0] SRAT: PXM 1 -> APIC 0x04 -> Node 1 [ 0.574026][ T0] SRAT: PXM 1 -> APIC 0x05 -> Node 1 [ 0.594513][ T0] SRAT: PXM 1 -> APIC 0x06 -> Node 1 [ 0.613076][ T0] SRAT: PXM 1 -> APIC 0x07 -> Node 1 [ 0.633470][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.669006][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x3fffffff] [ 0.702674][ T0] ACPI: SRAT: Node 1 PXM 1 [mem 0x40000000-0x7fffffff] [ 0.737313][ T0] ACPI: SRAT: Node 1 PXM 1 [mem 0x100000000-0x57fffffff] hotplug [ 0.769130][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0x3fffffff] -> [mem 0x00000000-0x3fffffff] [ 0.812692][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000003fffffff] (1024MB) [ 0.848833][ T0] Faking node 1 at [mem 0x0000000040000000-0x000000007ffdcfff] (1023MB) [ 0.880457][ T0] NODE_DATA(0) allocated [mem 0x3fffb000-0x3fffffff] [ 0.907001][ T0] NODE_DATA(1) allocated [mem 0x7ffd7000-0x7ffdbfff] [ 0.966807][ T0] Zone ranges: [ 0.978349][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 1.013566][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdcfff] [ 1.050281][ T0] Normal empty [ 1.068898][ T0] Device empty [ 1.086687][ T0] Movable zone start for each node [ 1.105051][ T0] Early memory node ranges [ 1.119878][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 1.137976][ T0] node 0: [mem 0x0000000000100000-0x000000003fffffff] [ 1.156533][ T0] node 1: [mem 0x0000000040000000-0x000000007ffdcfff] [ 1.175873][ T0] Zeroed struct page in unavailable ranges: 133 pages [ 1.175882][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffffff] [ 1.224453][ T0] Initmem setup node 1 [mem 0x0000000040000000-0x000000007ffdcfff] [ 2.237314][ T0] kasan: KernelAddressSanitizer initialized [ 2.293233][ T0] ACPI: PM-Timer IO Port: 0x608 [ 2.312864][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 2.338632][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 2.372357][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 2.402683][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 2.435516][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 2.469264][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 2.512038][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 2.551080][ T0] Using ACPI (MADT) for SMP configuration information [ 2.579961][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 2.611214][ T0] TSC deadline timer available [ 2.642660][ T0] smpboot: Allowing 8 CPUs, 4 hotplug CPUs [ 2.679835][ T0] kvm-guest: KVM setup pv remote TLB flush [ 2.711098][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 2.760116][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 2.810477][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 2.855631][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 2.911043][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 2.949909][ T0] Booting paravirtualized kernel on KVM [ 2.982601][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.108575][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2 [ 3.229158][ T0] percpu: Embedded 64 pages/cpu s221640 r8192 d32312 u1048576 [ 3.266489][ T0] kvm-guest: stealtime: cpu 0, msr 2ca1fb80 [ 3.300385][ T0] kvm-guest: PV spinlocks enabled [ 3.333255][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 3.382134][ T0] Built 2 zonelists, mobility grouping on. Total pages: 515942 [ 3.419758][ T0] Policy zone: DMA32 [ 3.442075][ T0] Kernel command line: ima_policy=tcb watchdog_thresh=55 workqueue.watchdog_thresh=140 kvm-intel.nested=1 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 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 spec_store_bypass_disable=prctl numa=fake=2 nopcid dummy_hcd.num=8 binder.debug_mask=0 rcupdate.rcu_expedited=1 BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb workqueue.watchdog_thresh=140 kvm-intel.nested=1 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 vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ [ 3.447264][ T0] ima: policy "tcb" not found [ 3.902950][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 4.727872][ T0] Memory: 1458784K/2096620K available (133151K kernel code, 31671K rwdata, 28152K rodata, 3744K init, 25080K bss, 637580K reserved, 0K cma-reserved) [ 4.809162][ T0] Running RCU self tests [ 4.823471][ T0] rcu: Preemptible hierarchical RCU implementation. [ 4.849921][ T0] rcu: RCU lockdep checking is enabled. [ 4.869917][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 4.894580][ T0] rcu: RCU debug extended QS entry/exit. [ 4.911365][ T0] All grace periods are expedited (rcu_expedited). [ 4.926762][ T0] Trampoline variant of Tasks RCU enabled. [ 4.943719][ T0] Tracing variant of Tasks RCU enabled. [ 4.967240][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 5.032880][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16 [ 5.072618][ T0] random: crng done (trusting CPU's manufacturer) [ 5.350308][ T0] Console: colour VGA+ 80x25 [ 5.371843][ T0] printk: console [ttyS0] enabled [ 5.371843][ T0] printk: console [ttyS0] enabled [ 5.426280][ T0] printk: bootconsole [earlyser0] disabled [ 5.426280][ T0] printk: bootconsole [earlyser0] disabled [ 5.518188][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 5.562014][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 5.582881][ T0] ... MAX_LOCK_DEPTH: 48 [ 5.621490][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 5.661477][ T0] ... CLASSHASH_SIZE: 4096 [ 5.691790][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 5.728142][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 5.762745][ T0] ... CHAINHASH_SIZE: 32768 [ 5.788360][ T0] memory used by lock dependency info: 6365 kB [ 5.823078][ T0] memory used for stack traces: 4224 kB [ 5.870680][ T0] per task-struct memory footprint: 1920 bytes [ 5.921503][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 5.999085][ T0] ACPI: Core revision 20200925 [ 6.029477][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 6.070740][ T0] APIC: Switch to symmetric I/O mode setup [ 6.093475][ T0] kvm-guest: setup PV IPIs [ 6.204804][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 6.240509][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd4e1b0b7d, max_idle_ns: 440795224468 ns [ 6.295866][ T0] Calibrating delay loop (skipped) preset value.. 4000.38 BogoMIPS (lpj=20001900) [ 6.305876][ T0] pid_max: default: 32768 minimum: 301 [ 6.328777][ T0] LSM: Security Framework initializing [ 6.337287][ T0] Yama: becoming mindful. [ 6.346668][ T0] TOMOYO Linux initialized [ 6.356419][ T0] SELinux: Initializing. [ 6.377303][ T0] LSM support for eBPF active [ 6.432757][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc) [ 6.461233][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 6.475870][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 6.486465][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 6.523595][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 6.544469][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 6.545871][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 6.556328][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 6.565924][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 6.565989][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 6.586117][ T0] TAA: Mitigation: Clear CPU buffers [ 6.595879][ T0] MDS: Mitigation: Clear CPU buffers [ 6.610331][ T0] Freeing SMP alternatives memory: 104K [ 6.632653][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.00GHz (family: 0x6, model: 0x55, stepping: 0x3) [ 6.651437][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 6.659401][ T1] rcu: Hierarchical SRCU implementation. [ 6.679734][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 6.692168][ T1] smp: Bringing up secondary CPUs ... [ 6.711990][ T1] x86: Booting SMP configuration: [ 6.716208][ T1] .... node #0, CPUs: #1 [ 1.193755][ T0] kvm-clock: cpu 1, msr e5ac041, secondary cpu clock [ 6.797420][ T15] kvm-guest: stealtime: cpu 1, msr 2cb1fb80 [ 6.826798][ 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. [ 6.836303][ 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. [ 6.869371][ T1] #2 [ 1.193755][ T0] kvm-clock: cpu 2, msr e5ac081, secondary cpu clock [ 6.929579][ T20] kvm-guest: stealtime: cpu 2, msr 2cc1fb80