Warning: Permanently added '10.128.1.176' (ECDSA) to the list of known hosts. 2023/06/29 04:22:37 fuzzer started 2023/06/29 04:22:37 connecting to host at 10.128.0.169:40563 2023/06/29 04:22:37 checking machine... 2023/06/29 04:22:37 checking revisions... 2023/06/29 04:22:37 testing simple program... syzkaller login: [ 51.139691][ T4995] cgroup: Unknown subsys name 'net' [ 51.274035][ T4995] cgroup: Unknown subsys name 'rlimit' [ 52.549744][ T4995] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 52.562138][ T4993] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4993 'syz-fuzzer' [ 52.658390][ T4997] ================================================================================ [ 52.667795][ T4997] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:3 [ 52.674883][ T4997] index 1 is out of range for type 'struct upid[1]' [ 52.681542][ T4997] CPU: 0 PID: 4997 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04247-g3a8a670eeeaa #0 [ 52.691606][ T4997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 52.701647][ T4997] Call Trace: [ 52.704920][ T4997] [ 52.707836][ T4997] dump_stack_lvl+0x1e7/0x2d0 [ 52.712583][ T4997] ? nf_tcp_handle_invalid+0x650/0x650 [ 52.718281][ T4997] ? panic+0x770/0x770 [ 52.722375][ T4997] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 52.728624][ T4997] ? __lock_acquire+0x7f70/0x7f70 [ 52.733656][ T4997] ? _raw_spin_lock_irq+0xdf/0x120 [ 52.739128][ T4997] __ubsan_handle_out_of_bounds+0x11c/0x150 [ 52.745023][ T4997] ? lockdep_hardirqs_on+0x98/0x140 [ 52.750219][ T4997] alloc_pid+0x405/0xc40 [ 52.754977][ T4997] copy_process+0x1f2f/0x4350 [ 52.759640][ T4997] ? verify_lock_unused+0x140/0x140 [ 52.764919][ T4997] ? perf_event_namespaces+0x208/0xca0 [ 52.770365][ T4997] ? __pidfd_prepare+0x140/0x140 [ 52.775474][ T4997] kernel_clone+0x222/0x800 [ 52.779961][ T4997] ? create_io_thread+0x1d0/0x1d0 [ 52.784963][ T4997] ? do_raw_spin_lock+0x14d/0x3a0 [ 52.789982][ T4997] ? do_raw_spin_unlock+0x13b/0x8b0 [ 52.795180][ T4997] __x64_sys_clone+0x258/0x2a0 [ 52.799943][ T4997] ? __do_sys_vfork+0x120/0x120 [ 52.805046][ T4997] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 52.811026][ T4997] ? syscall_enter_from_user_mode+0x32/0x230 [ 52.817035][ T4997] ? lockdep_hardirqs_on+0x98/0x140 [ 52.823039][ T4997] ? syscall_enter_from_user_mode+0x32/0x230 [ 52.829052][ T4997] do_syscall_64+0x41/0xc0 [ 52.833761][ T4997] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.839679][ T4997] RIP: 0033:0x7fb531c89fab [ 52.844118][ T4997] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 [ 52.863794][ T4997] RSP: 002b:00007ffce077c110 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.872245][ T4997] RAX: ffffffffffffffda RBX: 00007ffce077c768 RCX: 00007fb531c89fab [ 52.880307][ T4997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 52.888280][ T4997] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555557301400 [ 52.896238][ T4997] R10: 00005555573016d0 R11: 0000000000000246 R12: 0000000000000000 [ 52.904209][ T4997] R13: 00007ffce077c200 R14: 00007fb531dac9d8 R15: 000000000000000c [ 52.912185][ T4997] [ 52.915476][ T4997] ================================================================================ [ 52.924943][ T4997] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 52.932238][ T4997] CPU: 1 PID: 4997 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04247-g3a8a670eeeaa #0 [ 52.942195][ T4997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 52.952321][ T4997] Call Trace: [ 52.955687][ T4997] [ 52.958603][ T4997] dump_stack_lvl+0x1e7/0x2d0 [ 52.963275][ T4997] ? nf_tcp_handle_invalid+0x650/0x650 [ 52.968910][ T4997] ? panic+0x770/0x770 [ 52.973081][ T4997] ? vscnprintf+0x5d/0x80 [ 52.977416][ T4997] panic+0x30f/0x770 [ 52.981309][ T4997] ? check_panic_on_warn+0x21/0xa0 [ 52.986425][ T4997] ? __memcpy_flushcache+0x2b0/0x2b0 [ 52.991702][ T4997] ? dump_stack_lvl+0x253/0x2d0 [ 52.996716][ T4997] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 53.002680][ T4997] ? __lock_acquire+0x7f70/0x7f70 [ 53.007721][ T4997] check_panic_on_warn+0x82/0xa0 [ 53.012669][ T4997] __ubsan_handle_out_of_bounds+0x13c/0x150 [ 53.018811][ T4997] ? lockdep_hardirqs_on+0x98/0x140 [ 53.024060][ T4997] alloc_pid+0x405/0xc40 [ 53.028321][ T4997] copy_process+0x1f2f/0x4350 [ 53.032993][ T4997] ? verify_lock_unused+0x140/0x140 [ 53.038183][ T4997] ? perf_event_namespaces+0x208/0xca0 [ 53.043630][ T4997] ? __pidfd_prepare+0x140/0x140 [ 53.048567][ T4997] kernel_clone+0x222/0x800 [ 53.053067][ T4997] ? create_io_thread+0x1d0/0x1d0 [ 53.058226][ T4997] ? do_raw_spin_lock+0x14d/0x3a0 [ 53.063258][ T4997] ? do_raw_spin_unlock+0x13b/0x8b0 [ 53.068450][ T4997] __x64_sys_clone+0x258/0x2a0 [ 53.073396][ T4997] ? __do_sys_vfork+0x120/0x120 [ 53.078253][ T4997] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 53.084321][ T4997] ? syscall_enter_from_user_mode+0x32/0x230 [ 53.090472][ T4997] ? lockdep_hardirqs_on+0x98/0x140 [ 53.095660][ T4997] ? syscall_enter_from_user_mode+0x32/0x230 [ 53.101620][ T4997] do_syscall_64+0x41/0xc0 [ 53.106026][ T4997] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.111906][ T4997] RIP: 0033:0x7fb531c89fab [ 53.116412][ T4997] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 [ 53.136372][ T4997] RSP: 002b:00007ffce077c110 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.144786][ T4997] RAX: ffffffffffffffda RBX: 00007ffce077c768 RCX: 00007fb531c89fab [ 53.152837][ T4997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 53.160969][ T4997] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555557301400 [ 53.168926][ T4997] R10: 00005555573016d0 R11: 0000000000000246 R12: 0000000000000000 [ 53.176889][ T4997] R13: 00007ffce077c200 R14: 00007fb531dac9d8 R15: 000000000000000c [ 53.184961][ T4997] [ 53.188303][ 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 42d0ba71-2c1a-5ab5-04c0-60dc4d2c3084 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 0x000f2820: 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 6.4.0-syzkaller-04247-g3a8a670eeeaa (syzkaller@syzkaller) (Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2) #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: 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] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007][ T0] kvm-clock: using sched offset of 3978038288 cycles [ 0.000935][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005187][ T0] tsc: Detected 2200.224 MHz processor [ 0.009062][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010184][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011634][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012910][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.019709][ T0] found SMP MP-table at [mem 0x000f2ae0-0x000f2aef] [ 0.020767][ T0] Using GB pages for direct mapping [ 0.023009][ T0] ACPI: Early table checksum verification disabled [ 0.024313][ T0] ACPI: RSDP 0x00000000000F2860 000014 (v00 Google) [ 0.025307][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026592][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.027831][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029079][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029797][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030530][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.031749][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.032993][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.034230][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.035492][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.036516][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.037529][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.038542][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.039573][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.040585][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.041679][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.042691][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.043779][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.044570][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.045463][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.046838][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.048010][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.049397][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.051495][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.053871][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.054960][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.056585][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.058011][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.099053][ T0] Zone ranges: [ 0.099745][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.100743][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.101868][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.103118][ T0] Device empty [ 0.103945][ T0] Movable zone start for each node [ 0.104729][ T0] Early memory node ranges [ 0.105419][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.106362][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.107463][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.108733][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.109701][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.110724][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.111903][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.112201][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.187758][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.573518][ T0] kasan: KernelAddressSanitizer initialized [ 0.576224][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.577077][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.578249][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.579380][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.580543][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.581716][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.582861][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.584023][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.585172][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.586071][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.587470][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.588566][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.589927][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.591188][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.592498][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.593733][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.594880][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.595781][ T0] Booting paravirtualized kernel on KVM [ 0.596615][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.685025][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.687221][ T0] percpu: Embedded 71 pages/cpu s253256 r8192 d29368 u1048576 [ 0.688523][ T0] kvm-guest: PV spinlocks enabled [ 0.689310][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.690418][ 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=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 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.705190][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.707231][ T0] random: crng init done [ 0.707951][ T0] Fallback order for Node 0: 0 1 [ 0.707966][ T0] Fallback order for Node 1: 1 0 [ 0.707978][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.710302][ T0] Policy zone: Normal [ 0.711506][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.713595][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.717490][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.718858][ T0] software IO TLB: area num 2. [ 1.639287][ T0] Memory: 6816892K/8388204K available (161792K kernel code, 26154K rwdata, 30584K rodata, 2828K init, 36664K bss, 1571056K reserved, 0K cma-reserved) [ 1.643656][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.768063][ T0] allocated 150994944 bytes of page_ext [ 1.768909][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.781507][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 1.791860][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.801126][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 1.804013][ T0] Dynamic Preempt: full [ 1.805453][ T0] Running RCU self tests [ 1.806169][ T0] Running RCU synchronous self tests [ 1.806943][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.808164][ T0] rcu: RCU lockdep checking is enabled. [ 1.808910][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.809858][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.810831][ T0] rcu: RCU debug extended QS entry/exit. [ 1.811688][ T0] All grace periods are expedited (rcu_expedited). [ 1.812802][ T0] Trampoline variant of Tasks RCU enabled. [ 1.813760][ T0] Tracing variant of Tasks RCU enabled. [ 1.814540][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.815812][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.817116][ T0] Running RCU synchronous self tests [ 1.874600][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.876495][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.878005][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.880784][ T0] Console: colour VGA+ 80x25 [ 1.881488][ T0] printk: console [ttyS0] enabled [ 1.881488][ T0] printk: console [ttyS0] enabled [ 1.883284][ T0] printk: bootconsole [earlyser0] disabled [ 1.883284][ T0] printk: bootconsole [earlyser0] disabled [ 1.885451][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.887048][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.887932][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.888739][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.889488][ T0] ... CLASSHASH_SIZE: 4096 [ 1.890334][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.891164][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.891917][ T0] ... CHAINHASH_SIZE: 131072 [ 1.892672][ T0] memory used by lock dependency info: 20785 kB [ 1.893710][ T0] memory used for stack traces: 8320 kB [ 1.894942][ T0] per task-struct memory footprint: 1920 bytes [ 1.896010][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.898181][ T0] ACPI: Core revision 20230331 [ 1.899778][ T0] APIC: Switch to symmetric I/O mode setup [ 1.901199][ T0] x2apic enabled [ 1.904668][ T0] Switched APIC routing to physical x2apic. [ 1.911026][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.914475][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70669aa9, max_idle_ns: 440795250109 ns [ 1.916456][ T0] Calibrating delay loop (skipped) preset value.. 4400.44 BogoMIPS (lpj=22002240) [ 1.918500][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.919505][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.926491][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.928415][ T0] Spectre V2 : Mitigation: IBRS [ 1.929138][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.930638][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.931863][ T0] RETBleed: Mitigation: IBRS [ 1.932553][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.934049][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.935021][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.936566][ T0] MDS: Mitigation: Clear CPU buffers [ 1.937882][ T0] TAA: Mitigation: Clear CPU buffers [ 1.938966][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.940480][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.942161][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.943583][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.944723][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.946441][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.962847][ T0] Freeing SMP alternatives memory: 120K [ 1.963746][ T0] pid_max: default: 32768 minimum: 301 [ 1.965031][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,smack,bpf,integrity [ 1.966579][ T0] landlock: Up and running. [ 1.967274][ T0] Yama: becoming mindful. [ 1.967974][ T0] TOMOYO Linux initialized [ 1.968789][ T0] Smack: Initializing. [ 1.969353][ T0] Smack: Netfilter enabled. [ 1.970061][ T0] Smack: IPv6 Netfilter enabled. [ 1.970829][ T0] LSM support for eBPF active [ 1.976756][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.981003][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.982780][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.984220][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.989150][ T0] Running RCU synchronous self tests [ 1.989954][ T0] Running RCU synchronous self tests [ 2.111565][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.116077][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.116430][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.116430][ T1] Running RCU-tasks wait API self tests [ 2.246762][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.248459][ T1] signal: max sigframe size: 1776 [ 2.249877][ T1] rcu: Hierarchical SRCU implementation. [ 2.250864][ T1] rcu: Max phase no-delay instances is 1000. [ 2.256365][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.258284][ T1] smp: Bringing up secondary CPUs ... [ 2.261235][ T1] smpboot: x86: Booting SMP configuration: [ 2.262176][ T1] .... node #0, CPUs: #1 [ 2.262505][ 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. [ 2.266564][ 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. [ 2.269013][ 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. [ 2.271708][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.272399][ T1] smpboot: Max logical packages: 1 [ 2.273141][ T1] smpboot: Total of 2 processors activated (8800.89 BogoMIPS) [ 2.277716][ T1] devtmpfs: initialized [ 2.278908][ T1] x86/mm: Memory block size: 128MB [ 2.286572][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.308350][ T1] Running RCU synchronous self tests [ 2.309375][ T1] Running RCU synchronous self tests [ 2.311033][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.312932][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.316466][ T1] PM: RTC time: 04:22:46, date: 2023-06-29 [ 2.327696][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.331930][ T1] audit: initializing netlink subsys (disabled) [ 2.336523][ T27] audit: type=2000 audit(1688012566.291:1): state=initialized audit_enabled=0 res=1 [ 2.339588][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.339588][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.339588][ T1] cpuidle: using governor menu [ 2.340135][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.344151][ T1] dca service started, version 1.12.1 [ 2.345294][ T1] PCI: Using configuration type 1 for base access [ 2.357127][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.360641][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.362064][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.363199][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.363199][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.383804][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.386470][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.386470][ T1] raid6: using avx2x2 recovery algorithm [ 2.389747][ T1] ACPI: Added _OSI(Module Device) [ 2.391147][ T1] ACPI: Added _OSI(Processor Device) [ 2.392429][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.394206][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.467063][ T13] Callback from call_rcu_tasks() invoked. [ 2.509587][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.585067][ T1] ACPI: Interpreter enabled [ 2.586952][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.588509][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.590440][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.593205][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.598872][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.745243][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.746572][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.749067][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.752593][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.770209][ T1] PCI host bridge to bus 0000:00 [ 2.771503][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.773744][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.776224][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.776504][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.780445][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.782955][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.787091][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.794893][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.826446][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.849117][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.855203][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.868321][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.876463][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.904104][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.916463][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.926462][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.956450][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.969274][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.000946][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.009737][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.022563][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.038313][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.059360][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.071073][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.079267][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.126726][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.135111][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.142451][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.149956][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.157513][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.180931][ T1] iommu: Default domain type: Translated [ 3.180931][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.181503][ T1] SCSI subsystem initialized [ 3.191783][ T1] ACPI: bus type USB registered [ 3.191783][ T1] usbcore: registered new interface driver usbfs [ 3.191783][ T1] usbcore: registered new interface driver hub [ 3.191783][ T1] usbcore: registered new device driver usb [ 3.194966][ T1] mc: Linux media interface: v0.10 [ 3.196724][ T1] videodev: Linux video capture interface: v2.00 [ 3.199673][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.201727][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.204694][ T1] PTP clock support registered [ 3.226656][ T1] EDAC MC: Ver: 3.0.0 [ 3.239064][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.246562][ T1] Bluetooth: Core ver 2.22 [ 3.248332][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.250200][ T1] Bluetooth: HCI device and connection manager initialized [ 3.252677][ T1] Bluetooth: HCI socket layer initialized [ 3.254849][ T1] Bluetooth: L2CAP socket layer initialized [ 3.256332][ T1] Bluetooth: SCO socket layer initialized [ 3.256530][ T1] NET: Registered PF_ATMPVC protocol family [ 3.258480][ T1] NET: Registered PF_ATMSVC protocol family [ 3.260906][ T1] NetLabel: Initializing [ 3.262401][ T1] NetLabel: domain hash size = 128 [ 3.263884][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.267030][ T1] NetLabel: unlabeled traffic allowed by default [ 3.270794][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.272908][ T1] NET: Registered PF_NFC protocol family [ 3.274481][ T1] PCI: Using ACPI for IRQ routing [ 3.277528][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.279622][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.281568][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.284210][ T1] vgaarb: loaded [ 3.288787][ T1] clocksource: Switched to clocksource kvm-clock [ 3.296430][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.296430][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.296534][ T1] FS-Cache: Loaded [ 3.299027][ T1] CacheFiles: Loaded [ 3.300833][ T1] TOMOYO: 2.6.0 [ 3.301991][ T1] Mandatory Access Control activated. [ 3.304420][ T1] pnp: PnP ACPI init [ 3.327087][ T1] pnp: PnP ACPI: found 7 devices [ 3.382698][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.386392][ T1] NET: Registered PF_INET protocol family [ 3.392319][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.403273][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.407425][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.411989][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.424001][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.441884][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.447543][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.453210][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.458992][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.463383][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.467499][ T1] RPC: Registered named UNIX socket transport module. [ 3.469618][ T1] RPC: Registered udp transport module. [ 3.471312][ T1] RPC: Registered tcp transport module. [ 3.472973][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.477632][ T1] NET: Registered PF_XDP protocol family [ 3.479470][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.481320][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.483325][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.485419][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.488347][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.490301][ T1] PCI: CLS 0 bytes, default 64 [ 3.491781][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.493489][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 3.495786][ T1] ACPI: bus type thunderbolt registered [ 3.500014][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.510839][ T58] kworker/u4:2 (58) used greatest stack depth: 25544 bytes left [ 3.524034][ T1] kvm_amd: SVM not supported by CPU 1, not amd or hygon [ 3.526232][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70669aa9, max_idle_ns: 440795250109 ns [ 3.529338][ T1] clocksource: Switched to clocksource tsc [ 3.529812][ T60] kworker/u4:4 (60) used greatest stack depth: 25200 bytes left [ 3.537620][ T1] AVX2 instructions are not detected. [ 3.539149][ T1] AVX or AES-NI instructions are not detected. [ 3.541067][ T1] AVX2 or AES-NI instructions are not detected. [ 3.543751][ T1] AVX or AES-NI instructions are not detected. [ 3.545113][ T1] AVX2 or AES-NI instructions are not detected. [ 3.546417][ T1] AVX or AES-NI instructions are not detected.