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 early console in extract_kernel input_data: 0x0000000009c53305 input_len: 0x00000000039ae191 output: 0x0000000001000000 output_len: 0x000000000b221b28 kernel_total_size: 0x000000000c626000 needed_size: 0x000000000c800000 trampoline_32bit: 0x000000000009d000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000][ T0] Linux version 5.7.0-syzkaller (syzkaller@syzkaller) (gcc (GCC) 9.0.0 20181231 (experimental), 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 rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=selinux lsm=lockdown,yama,safesetid,integrity,selinux,tomoyo 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 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] Centaur CentaurHauls [ 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] printk: bootconsole [earlyser0] enabled [ 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] 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 [ 0.000124][ T0] kvm-clock: cpu 0, msr be51001, primary cpu clock [ 0.000124][ T0] kvm-clock: using sched offset of 6575993335 cycles [ 0.008609][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.029800][ T0] tsc: Detected 2000.196 MHz processor [ 0.047750][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.057207][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.079710][ T0] found SMP MP-table at [mem 0x000f5a40-0x000f5a4f] [ 0.088692][ T0] check: Scanning 1 areas for low memory corruption [ 0.100613][ T0] ACPI: Early table checksum verification disabled [ 0.109747][ T0] ACPI: RSDP 0x00000000000F5870 000014 (v00 BOCHS ) [ 0.117469][ T0] ACPI: RSDT 0x000000007FFE1F9D 000040 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.128316][ T0] ACPI: FACP 0x000000007FFE1860 0000F4 (v03 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.139392][ T0] ACPI: DSDT 0x000000007FFDF040 002820 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.151453][ T0] ACPI: FACS 0x000000007FFDF000 000040 [ 0.159054][ T0] ACPI: APIC 0x000000007FFE1954 0000B0 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.170586][ T0] ACPI: HPET 0x000000007FFE1A04 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.181546][ T0] ACPI: SRAT 0x000000007FFE1A3C 000178 (v01 BOCHS BXPCSRAT 00000001 BXPC 00000001) [ 0.192165][ T0] ACPI: MCFG 0x000000007FFE1BB4 00003C (v01 BOCHS BXPCMCFG 00000001 BXPC 00000001) [ 0.203221][ T0] ACPI: SSDT 0x000000007FFE1BF0 0002CD (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.214480][ T0] ACPI: NFIT 0x000000007FFE1EBD 0000E0 (v01 BOCHS BXPCNFIT 00000001 BXPC 00000001) [ 0.228024][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.233988][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.239885][ T0] SRAT: PXM 0 -> APIC 0x02 -> Node 0 [ 0.245679][ T0] SRAT: PXM 0 -> APIC 0x03 -> Node 0 [ 0.251699][ T0] SRAT: PXM 1 -> APIC 0x04 -> Node 1 [ 0.257696][ T0] SRAT: PXM 1 -> APIC 0x05 -> Node 1 [ 0.263623][ T0] SRAT: PXM 1 -> APIC 0x06 -> Node 1 [ 0.269441][ T0] SRAT: PXM 1 -> APIC 0x07 -> Node 1 [ 0.275809][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.283484][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x3fffffff] [ 0.291021][ T0] ACPI: SRAT: Node 1 PXM 1 [mem 0x40000000-0x7fffffff] [ 0.298581][ T0] ACPI: SRAT: Node 1 PXM 1 [mem 0x100000000-0x57fffffff] hotplug [ 0.307284][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0x3fffffff] -> [mem 0x00000000-0x3fffffff] [ 0.320851][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000003fffffff] (1024MB) [ 0.331011][ T0] Faking node 1 at [mem 0x0000000040000000-0x000000007ffdcfff] (1023MB) [ 0.341214][ T0] NODE_DATA(0) allocated [mem 0x3fffb000-0x3fffffff] [ 0.349629][ T0] NODE_DATA(1) allocated [mem 0x7ffd7000-0x7ffdbfff] [ 0.403021][ T0] Zone ranges: [ 0.406927][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.414846][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdcfff] [ 0.424833][ T0] Normal empty [ 0.429995][ T0] Device empty [ 0.434845][ T0] Movable zone start for each node [ 0.442732][ T0] Early memory node ranges [ 0.449475][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.458608][ T0] node 0: [mem 0x0000000000100000-0x000000003fffffff] [ 0.466518][ T0] node 1: [mem 0x0000000040000000-0x000000007ffdcfff] [ 0.475042][ T0] Zeroed struct page in unavailable ranges: 133 pages [ 0.475062][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffffff] [ 0.503853][ T0] Initmem setup node 1 [mem 0x0000000040000000-0x000000007ffdcfff] [ 1.404109][ T0] kasan: KernelAddressSanitizer initialized [ 1.441559][ T0] ACPI: PM-Timer IO Port: 0x608 [ 1.451121][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 1.466046][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 1.478083][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 1.489561][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 1.501216][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 1.513149][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 1.524528][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 1.536584][ T0] Using ACPI (MADT) for SMP configuration information [ 1.547205][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 1.559261][ T0] smpboot: Allowing 8 CPUs, 4 hotplug CPUs [ 1.570658][ T0] KVM setup pv remote TLB flush [ 1.583205][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 1.595881][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 1.609121][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 1.622486][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 1.634985][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 1.643788][ T0] Booting paravirtualized kernel on KVM [ 1.651868][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.748404][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:8 nr_node_ids:2 [ 1.782883][ T0] percpu: Embedded 67 pages/cpu s234824 r8192 d31416 u1048576 [ 1.794506][ T0] KVM setup async PF for cpu 0 [ 1.800071][ T0] kvm-stealtime: cpu 0, msr 2ce22a40 [ 1.806560][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.817816][ T0] Built 2 zonelists, mobility grouping on. Total pages: 515942 [ 1.826816][ T0] Policy zone: DMA32 [ 1.831439][ T0] Kernel command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native rodata=n oops=panic panic_on_warn=1 nmi_watchdog=panic panic=86400 net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 security=selinux lsm=lockdown,yama,safesetid,integrity,selinux,tomoyo 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 [ 1.925547][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 2.270117][ T0] Memory: 1503356K/2096620K available (116743K kernel code, 17322K rwdata, 21696K rodata, 2784K init, 24444K bss, 593264K reserved, 0K cma-reserved) [ 2.315404][ T0] Running RCU self tests [ 2.320400][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.329264][ T0] rcu: RCU lockdep checking is enabled. [ 2.336434][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=8. [ 2.346790][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 2.355414][ T0] rcu: RCU debug extended QS entry/exit. [ 2.362144][ T0] Trampoline variant of Tasks RCU enabled. [ 2.368812][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.378948][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8 [ 2.400825][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16 [ 2.417444][ T0] random: get_random_bytes called from start_kernel+0x672/0x9fb with crng_init=0 [ 2.511423][ T0] Console: colour VGA+ 80x25 [ 2.527459][ T0] printk: console [ttyS0] enabled [ 2.527459][ T0] printk: console [ttyS0] enabled [ 2.538676][ T0] printk: bootconsole [earlyser0] disabled [ 2.538676][ T0] printk: bootconsole [earlyser0] disabled [ 2.551615][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.561091][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.566506][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.572339][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.578295][ T0] ... CLASSHASH_SIZE: 4096 [ 2.584265][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 2.590096][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 2.598142][ T0] ... CHAINHASH_SIZE: 32768 [ 2.604959][ T0] memory used by lock dependency info: 6301 kB [ 2.613193][ T0] memory used for stack traces: 4224 kB [ 2.619862][ T0] per task-struct memory footprint: 1920 bytes [ 2.628114][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.642685][ T0] ACPI: Core revision 20200430 [ 2.656933][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 2.676685][ T0] APIC: Switch to symmetric I/O mode setup [ 2.689463][ T0] x2apic enabled [ 2.696690][ T0] Switched APIC routing to physical x2apic. [ 2.705349][ T0] KVM setup pv IPIs [ 2.728343][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 2.737098][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd4e75f6d2, max_idle_ns: 440795251066 ns [ 2.752478][ T0] Calibrating delay loop (skipped) preset value.. 4000.39 BogoMIPS (lpj=20001960) [ 2.762890][ T0] pid_max: default: 32768 minimum: 301 [ 2.774706][ T0] LSM: Security Framework initializing [ 2.781494][ T0] LSM: security= is ignored because it is superseded by lsm= [ 2.783042][ T0] Yama: becoming mindful. [ 2.793847][ T0] SELinux: Initializing. [ 2.804833][ T0] TOMOYO Linux initialized [ 2.819813][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc) [ 2.834422][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.842756][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.852332][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 2.906624][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 2.924567][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 2.932203][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 2.942441][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.952380][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 2.952587][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.972835][ T0] TAA: Mitigation: Clear CPU buffers [ 2.982201][ T0] MDS: Mitigation: Clear CPU buffers [ 3.030352][ T0] Freeing SMP alternatives memory: 100K [ 3.149995][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.00GHz (family: 0x6, model: 0x55, stepping: 0x3) [ 3.167380][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 3.175530][ T1] rcu: Hierarchical SRCU implementation. [ 3.186155][ T1] dynamic_debug:dynamic_debug_init: Ignore empty _ddebug table in a CONFIG_DYNAMIC_DEBUG_CORE build [ 3.194579][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.212181][ T1] smp: Bringing up secondary CPUs ... [ 3.226415][ T1] x86: Booting SMP configuration: