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 Wrong EFI loader signature. early console in extract_kernel input_data: 0x0000000008dd02e9 input_len: 0x0000000003630ecc output: 0x0000000001000000 output_len: 0x0000000009fa5a48 kernel_total_size: 0x000000000b426000 needed_size: 0x000000000b600000 trampoline_32bit: 0x000000000009d000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000][ T0] Linux version 5.5.0-rc6-syzkaller (syzkaller@syzkaller) (gcc version 9.0.0 20181231 (experimental) (GCC)) #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 security=apparmor lsm=lockdown,yama,safesetid,integrity,tomoyo,apparmor 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 [ 0.000184][ T0] kvm-clock: cpu 0, msr abd3001, primary cpu clock [ 0.000185][ T0] kvm-clock: using sched offset of 14756965282 cycles [ 0.035711][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.122521][ T0] tsc: Detected 2000.182 MHz processor [ 0.192369][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.240439][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.296546][ T0] found SMP MP-table at [mem 0x000f5a50-0x000f5a5f] [ 0.340565][ T0] check: Scanning 1 areas for low memory corruption [ 0.391845][ T0] ACPI: Early table checksum verification disabled [ 0.433817][ T0] ACPI: RSDP 0x00000000000F5880 000014 (v00 BOCHS ) [ 0.476959][ T0] ACPI: RSDT 0x000000007FFE1F9D 000040 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.538338][ T0] ACPI: FACP 0x000000007FFE1860 0000F4 (v03 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.598662][ T0] ACPI: DSDT 0x000000007FFDF040 002820 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.652234][ T0] ACPI: FACS 0x000000007FFDF000 000040 [ 0.689725][ T0] ACPI: APIC 0x000000007FFE1954 0000B0 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.750608][ T0] ACPI: HPET 0x000000007FFE1A04 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.813738][ T0] ACPI: SRAT 0x000000007FFE1A3C 000178 (v01 BOCHS BXPCSRAT 00000001 BXPC 00000001) [ 0.874852][ T0] ACPI: MCFG 0x000000007FFE1BB4 00003C (v01 BOCHS BXPCMCFG 00000001 BXPC 00000001) [ 0.935854][ T0] ACPI: SSDT 0x000000007FFE1BF0 0002CD (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.995818][ T0] ACPI: NFIT 0x000000007FFE1EBD 0000E0 (v01 BOCHS BXPCNFIT 00000001 BXPC 00000001) [ 1.072735][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 1.102515][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 1.132386][ T0] SRAT: PXM 0 -> APIC 0x02 -> Node 0 [ 1.162179][ T0] SRAT: PXM 0 -> APIC 0x03 -> Node 0 [ 1.196763][ T0] SRAT: PXM 1 -> APIC 0x04 -> Node 1 [ 1.223795][ T0] SRAT: PXM 1 -> APIC 0x05 -> Node 1 [ 1.253783][ T0] SRAT: PXM 1 -> APIC 0x06 -> Node 1 [ 1.286240][ T0] SRAT: PXM 1 -> APIC 0x07 -> Node 1 [ 1.319282][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 1.352609][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x3fffffff] [ 1.390123][ T0] ACPI: SRAT: Node 1 PXM 1 [mem 0x40000000-0x7fffffff] [ 1.431914][ T0] ACPI: SRAT: Node 1 PXM 1 [mem 0x100000000-0x57fffffff] hotplug [ 1.475555][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0x3fffffff] -> [mem 0x00000000-0x3fffffff] [ 1.526846][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000003fffffff] (1024MB) [ 1.570214][ T0] Faking node 1 at [mem 0x0000000040000000-0x000000007ffdcfff] (1023MB) [ 1.611215][ T0] NODE_DATA(0) allocated [mem 0x3fffb000-0x3fffffff] [ 1.641406][ T0] NODE_DATA(1) allocated [mem 0x7ffd7000-0x7ffdbfff] [ 1.794168][ T0] Zone ranges: [ 1.821569][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 1.871140][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdcfff] [ 1.911289][ T0] Normal empty [ 1.928203][ T0] Device empty [ 1.945082][ T0] Movable zone start for each node [ 1.971468][ T0] Early memory node ranges [ 1.992451][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 2.030584][ T0] node 0: [mem 0x0000000000100000-0x000000003fffffff] [ 2.075367][ T0] node 1: [mem 0x0000000040000000-0x000000007ffdcfff] [ 2.118217][ T0] Zeroed struct page in unavailable ranges: 98 pages [ 2.118281][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffffff] [ 2.197036][ T0] Initmem setup node 1 [mem 0x0000000040000000-0x000000007ffdcfff] [ 2.512730][ T0] kasan: KernelAddressSanitizer initialized [ 2.563966][ T0] ACPI: PM-Timer IO Port: 0x608 [ 2.590499][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 2.623350][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 2.656843][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 2.691222][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 2.719937][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 2.752652][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 2.782658][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 2.805978][ T0] Using ACPI (MADT) for SMP configuration information [ 2.818808][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 2.836416][ T0] smpboot: Allowing 8 CPUs, 4 hotplug CPUs [ 2.865929][ T0] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 2.900693][ T0] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 2.932156][ T0] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 2.947506][ T0] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 2.964554][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 2.984263][ T0] Booting paravirtualized kernel on KVM [ 3.002016][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.038726][ T0] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:8 nr_node_ids:2 [ 3.080409][ T0] percpu: Embedded 66 pages/cpu s232072 r8192 d30072 u1048576 [ 3.110106][ T0] KVM setup async PF for cpu 0 [ 3.122537][ T0] kvm-stealtime: cpu 0, msr 2d022940 [ 3.143249][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 3.182151][ T0] Built 2 zonelists, mobility grouping on. Total pages: 515942 [ 3.212852][ T0] Policy zone: DMA32 [ 3.224667][ 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 security=apparmor lsm=lockdown,yama,safesetid,integrity,tomoyo,apparmor 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 [ 3.406041][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 3.675617][ T0] Memory: 1524124K/2096620K available (114697K kernel code, 16213K rwdata, 20832K rodata, 3304K init, 24940K bss, 572496K reserved, 0K cma-reserved) [ 3.800602][ T0] Running RCU self tests [ 3.819485][ T0] rcu: Preemptible hierarchical RCU implementation. [ 3.847285][ T0] rcu: RCU lockdep checking is enabled. [ 3.871532][ T0] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=8. [ 3.888587][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 3.910531][ T0] Tasks RCU enabled. [ 3.917798][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 3.936312][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8 [ 3.968695][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16 [ 4.013454][ T0] random: get_random_bytes called from start_kernel+0x552/0x943 with crng_init=0 [ 4.336525][ T0] Console: colour VGA+ 80x25 [ 4.364872][ T0] printk: console [ttyS0] enabled [ 4.364872][ T0] printk: console [ttyS0] enabled [ 4.405516][ T0] printk: bootconsole [earlyser0] disabled [ 4.405516][ T0] printk: bootconsole [earlyser0] disabled [ 4.446726][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 4.474182][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 4.491102][ T0] ... MAX_LOCK_DEPTH: 48 [ 4.510382][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 4.530111][ T0] ... CLASSHASH_SIZE: 4096 [ 4.549319][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 4.564359][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 4.582706][ T0] ... CHAINHASH_SIZE: 32768 [ 4.605931][ T0] memory used by lock dependency info: 6237 kB [ 4.631217][ T0] memory used for stack traces: 4224 kB [ 4.650205][ T0] per task-struct memory footprint: 1920 bytes [ 4.676272][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 4.744473][ T0] ACPI: Core revision 20191018 [ 4.797870][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 4.913793][ T0] APIC: Switch to symmetric I/O mode setup [ 4.988092][ T0] x2apic enabled [ 5.041488][ T0] Switched APIC routing to physical x2apic. [ 5.082380][ T0] KVM setup pv IPIs [ 5.243508][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 5.298333][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1cd4da2e704, max_idle_ns: 440795303197 ns [ 5.378864][ T0] Calibrating delay loop (skipped) preset value.. 4000.36 BogoMIPS (lpj=20001820) [ 5.398240][ T0] pid_max: default: 32768 minimum: 301 [ 5.424335][ T0] LSM: Security Framework initializing [ 5.427885][ T0] LSM: security= is ignored because it is superseded by lsm= [ 5.438419][ T0] Yama: becoming mindful. [ 5.463815][ T0] TOMOYO Linux initialized [ 5.483592][ T0] AppArmor: AppArmor initialized [ 5.492752][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc) [ 5.507441][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 5.517769][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 5.527248][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc) [ 5.553816][ T0] *** VALIDATE tmpfs *** [ 5.653503][ T0] *** VALIDATE proc *** [ 5.740796][ T0] *** VALIDATE cgroup1 *** [ 5.747230][ T0] *** VALIDATE cgroup2 *** [ 5.813646][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 5.852406][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 5.857163][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 5.872834][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 5.877827][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 5.878500][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 5.911795][ T0] TAA: Mitigation: Clear CPU buffers [ 5.917151][ T0] MDS: Mitigation: Clear CPU buffers [ 6.329932][ T0] Freeing SMP alternatives memory: 96K [ 6.955719][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.00GHz (family: 0x6, model: 0x55, stepping: 0x3) [ 7.080449][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only. [ 7.118359][ T1] rcu: Hierarchical SRCU implementation. [ 7.167124][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 7.194442][ T1] smp: Bringing up secondary CPUs ... [ 7.308346][ T1] x86: Booting SMP configuration: [ 7.317605][ T1] .... node #0, CPUs: #1 [ 1.253954][ T0] kvm-clock: cpu 1, msr abd3041, secondary cpu clock [ 7.449391][ T15] KVM setup async PF for cpu 1 [ 7.457124][ T15] kvm-stealtime: cpu 1, msr 2d122940 [ 7.519828][ 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. [ 7.529424][ 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.