DUID 00:04:bf:e1:a4:b2:b1:2b:3d:59:87:c9:47:74:aa:d6:f6:6a forked to background, child pid 4670 [ 35.236898][ T4671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.248620][ T4671] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.200' (ECDSA) to the list of known hosts. 2023/07/04 16:03:26 fuzzer started 2023/07/04 16:03:26 connecting to host at 10.128.0.169:38291 2023/07/04 16:03:26 checking machine... 2023/07/04 16:03:26 checking revisions... 2023/07/04 16:03:26 testing simple program... syzkaller login: [ 56.391310][ T5001] cgroup: Unknown subsys name 'net' [ 56.496472][ T5001] cgroup: Unknown subsys name 'rlimit' [ 57.834812][ T5001] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 57.847299][ T4994] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4994 'syz-fuzzer' [ 57.954321][ T5003] ================================================================================ [ 57.963713][ T5003] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15 [ 57.970908][ T5003] index 1 is out of range for type 'upid [1]' [ 57.977037][ T5003] CPU: 0 PID: 5003 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04247-g3a8a670eeeaa #0 [ 57.987201][ T5003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.997267][ T5003] Call Trace: [ 58.000556][ T5003] [ 58.003613][ T5003] dump_stack_lvl+0x136/0x150 [ 58.008786][ T5003] __ubsan_handle_out_of_bounds+0xd5/0x140 [ 58.014618][ T5003] ? try_to_take_rt_mutex+0x431/0xb70 [ 58.020021][ T5003] alloc_pid+0xbe5/0xdd0 [ 58.024421][ T5003] ? copy_namespaces+0x1e3/0x500 [ 58.029652][ T5003] copy_process+0x4589/0x7620 [ 58.034358][ T5003] ? pidfd_prepare+0x80/0x80 [ 58.038967][ T5003] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 58.044985][ T5003] kernel_clone+0xeb/0x890 [ 58.049425][ T5003] ? create_io_thread+0xe0/0xe0 [ 58.054292][ T5003] ? ksys_unshare+0x676/0x920 [ 58.058998][ T5003] ? lock_downgrade+0x690/0x690 [ 58.063972][ T5003] ? do_raw_spin_lock+0x124/0x2b0 [ 58.069286][ T5003] ? spin_bug+0x1c0/0x1c0 [ 58.073746][ T5003] __do_sys_clone+0xba/0x100 [ 58.078785][ T5003] ? kernel_clone+0x890/0x890 [ 58.083673][ T5003] ? syscall_enter_from_user_mode+0x26/0x80 [ 58.089606][ T5003] do_syscall_64+0x39/0xb0 [ 58.094053][ T5003] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.100153][ T5003] RIP: 0033:0x7fc758889fab [ 58.104599][ T5003] 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 [ 58.124236][ T5003] RSP: 002b:00007ffe4dbd0e30 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.133097][ T5003] RAX: ffffffffffffffda RBX: 00007ffe4dbd1488 RCX: 00007fc758889fab [ 58.141073][ T5003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 58.149052][ T5003] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555706e400 [ 58.157470][ T5003] R10: 000055555706e6d0 R11: 0000000000000246 R12: 0000000000000000 [ 58.165533][ T5003] R13: 00007ffe4dbd0f20 R14: 00007fc7589ac9d8 R15: 000000000000000c [ 58.173697][ T5003] [ 58.177094][ T5003] ================================================================================ [ 58.186759][ T5003] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 58.193994][ T5003] CPU: 1 PID: 5003 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04247-g3a8a670eeeaa #0 [ 58.204070][ T5003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.214224][ T5003] Call Trace: [ 58.217501][ T5003] [ 58.220438][ T5003] dump_stack_lvl+0xd9/0x150 [ 58.225029][ T5003] panic+0x686/0x730 [ 58.229094][ T5003] ? panic_smp_self_stop+0xa0/0xa0 [ 58.234210][ T5003] ? syslog_print_all+0x3a0/0x3a0 [ 58.240542][ T5003] check_panic_on_warn+0xb1/0xc0 [ 58.245739][ T5003] __ubsan_handle_out_of_bounds+0xfd/0x140 [ 58.251537][ T5003] ? try_to_take_rt_mutex+0x431/0xb70 [ 58.256903][ T5003] alloc_pid+0xbe5/0xdd0 [ 58.261312][ T5003] ? copy_namespaces+0x1e3/0x500 [ 58.266466][ T5003] copy_process+0x4589/0x7620 [ 58.271320][ T5003] ? pidfd_prepare+0x80/0x80 [ 58.275905][ T5003] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 58.281986][ T5003] kernel_clone+0xeb/0x890 [ 58.286486][ T5003] ? create_io_thread+0xe0/0xe0 [ 58.291333][ T5003] ? ksys_unshare+0x676/0x920 [ 58.296095][ T5003] ? lock_downgrade+0x690/0x690 [ 58.300948][ T5003] ? do_raw_spin_lock+0x124/0x2b0 [ 58.305992][ T5003] ? spin_bug+0x1c0/0x1c0 [ 58.310404][ T5003] __do_sys_clone+0xba/0x100 [ 58.315127][ T5003] ? kernel_clone+0x890/0x890 [ 58.319811][ T5003] ? syscall_enter_from_user_mode+0x26/0x80 [ 58.325888][ T5003] do_syscall_64+0x39/0xb0 [ 58.330475][ T5003] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.336449][ T5003] RIP: 0033:0x7fc758889fab [ 58.340960][ T5003] 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 [ 58.361192][ T5003] RSP: 002b:00007ffe4dbd0e30 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.369717][ T5003] RAX: ffffffffffffffda RBX: 00007ffe4dbd1488 RCX: 00007fc758889fab [ 58.377692][ T5003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 58.385655][ T5003] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555706e400 [ 58.393711][ T5003] R10: 000055555706e6d0 R11: 0000000000000246 R12: 0000000000000000 [ 58.401674][ T5003] R13: 00007ffe4dbd0f20 R14: 00007fc7589ac9d8 R15: 000000000000000c [ 58.409662][ T5003] [ 58.413165][ 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 bfe1a4b2-b12b-3d59-87c9-4774aad6f66a 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) (gcc (Debian 10.2.1-6) 10.2.1 20210110, 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 4113998900 cycles [ 0.000821][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003663][ T0] tsc: Detected 2200.150 MHz processor [ 0.009503][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010930][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.012465][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.013939][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022090][ T0] found SMP MP-table at [mem 0x000f2ae0-0x000f2aef] [ 0.023524][ T0] Using GB pages for direct mapping [ 0.026008][ T0] ACPI: Early table checksum verification disabled [ 0.027135][ T0] ACPI: RSDP 0x00000000000F2860 000014 (v00 Google) [ 0.028026][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.029782][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.031300][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.033321][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.034248][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.035181][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.037078][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.038595][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.040186][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.041774][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.043023][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.044229][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045834][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.046998][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.048194][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.049298][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.050531][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.052096][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.052897][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.053877][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.054887][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.055896][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.057027][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.058791][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.060579][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.061895][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.063773][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.065321][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.104939][ T0] Zone ranges: [ 0.105833][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.107034][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.109353][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.110757][ T0] Device empty [ 0.111746][ T0] Movable zone start for each node [ 0.113375][ T0] Early memory node ranges [ 0.114885][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.117808][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.120344][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.122166][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.126119][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.128613][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.130023][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.130274][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.193353][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.572621][ T0] kasan: KernelAddressSanitizer initialized [ 0.575343][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.576081][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.577269][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.578495][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.579582][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.580641][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.582372][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.583574][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.584906][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.585910][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.587606][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.589039][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.590614][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.592656][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.593999][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.595292][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.596663][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.597605][ T0] Booting paravirtualized kernel on KVM [ 0.598709][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.667987][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.670302][ T0] percpu: Embedded 72 pages/cpu s254344 r8192 d32376 u1048576 [ 0.672317][ T0] kvm-guest: PV spinlocks enabled [ 0.673130][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.674233][ 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 [ 0.696669][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.698820][ T0] random: crng init done [ 0.699591][ T0] Fallback order for Node 0: 0 1 [ 0.699607][ T0] Fallback order for Node 1: 1 0 [ 0.699620][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.702081][ T0] Policy zone: Normal [ 0.703278][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.704207][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.707891][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.709207][ T0] software IO TLB: area num 2. [ 1.709501][ T0] Memory: 6812276K/8388204K available (151552K kernel code, 37547K rwdata, 31528K rodata, 3340K init, 35452K bss, 1575672K reserved, 0K cma-reserved) [ 1.714862][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.844292][ T0] allocated 150994944 bytes of page_ext [ 1.845150][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.861351][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 1.875009][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.886766][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 1.888907][ T0] Dynamic Preempt: full [ 1.890315][ T0] Running RCU self tests [ 1.890921][ T0] Running RCU synchronous self tests [ 1.891674][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.892569][ T0] rcu: RCU lockdep checking is enabled. [ 1.893333][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.894384][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.895427][ T0] rcu: RCU debug extended QS entry/exit. [ 1.896217][ T0] All grace periods are expedited (rcu_expedited). [ 1.897063][ T0] Trampoline variant of Tasks RCU enabled. [ 1.897837][ T0] Tracing variant of Tasks RCU enabled. [ 1.898561][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.899643][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.900757][ T0] Running RCU synchronous self tests [ 1.958868][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.960965][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.963556][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.969246][ T0] Console: colour VGA+ 80x25 [ 1.970091][ T0] printk: console [ttyS0] enabled [ 1.970091][ T0] printk: console [ttyS0] enabled [ 1.971917][ T0] printk: bootconsole [earlyser0] disabled [ 1.971917][ T0] printk: bootconsole [earlyser0] disabled [ 1.974471][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.976877][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.978153][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.979672][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.981677][ T0] ... CLASSHASH_SIZE: 4096 [ 1.983087][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.984190][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.985498][ T0] ... CHAINHASH_SIZE: 131072 [ 1.986338][ T0] memory used by lock dependency info: 20785 kB [ 1.987849][ T0] memory used for stack traces: 8320 kB [ 1.988702][ T0] per task-struct memory footprint: 1920 bytes [ 1.989932][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.992115][ T0] ACPI: Core revision 20230331 [ 1.993609][ T0] APIC: Switch to symmetric I/O mode setup [ 1.995393][ T0] x2apic enabled [ 1.999411][ T0] Switched APIC routing to physical x2apic. [ 2.006615][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.007955][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c0aca63, max_idle_ns: 440795268831 ns [ 2.009997][ T0] Calibrating delay loop (skipped) preset value.. 4400.30 BogoMIPS (lpj=22001500) [ 2.012647][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.020017][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.021904][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.024086][ T0] Spectre V2 : Mitigation: IBRS [ 2.025083][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.026397][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.030088][ T0] RETBleed: Mitigation: IBRS [ 2.031903][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.034828][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.036202][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.040061][ T0] MDS: Mitigation: Clear CPU buffers [ 2.041051][ T0] TAA: Mitigation: Clear CPU buffers [ 2.041846][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.043409][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.045762][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.047488][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.048636][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.049993][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.064635][ T0] Freeing SMP alternatives memory: 116K [ 2.065578][ T0] pid_max: default: 32768 minimum: 301 [ 2.066853][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity [ 2.068826][ T0] landlock: Up and running. [ 2.069492][ T0] Yama: becoming mindful. [ 2.070106][ T0] TOMOYO Linux initialized [ 2.071218][ T0] AppArmor: AppArmor initialized [ 2.072250][ T0] LSM support for eBPF active [ 2.078326][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.082501][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.084502][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.086018][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.091097][ T0] Running RCU synchronous self tests [ 2.091850][ T0] Running RCU synchronous self tests [ 2.213772][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.218219][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.219979][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.219979][ T1] Running RCU-tasks wait API self tests [ 2.350312][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.352624][ T1] signal: max sigframe size: 1776 [ 2.354055][ T1] rcu: Hierarchical SRCU implementation. [ 2.355276][ T1] rcu: Max phase no-delay instances is 1000. [ 2.360949][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.362659][ T1] smp: Bringing up secondary CPUs ... [ 2.365449][ T1] smpboot: x86: Booting SMP configuration: [ 2.366906][ T1] .... node #0, CPUs: #1 [ 2.370102][ 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. [ 2.372467][ 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. [ 2.375557][ 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. [ 2.378602][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.380086][ T1] smpboot: Max logical packages: 1 [ 2.381028][ T1] smpboot: Total of 2 processors activated (8800.60 BogoMIPS) [ 2.384998][ T1] devtmpfs: initialized [ 2.384998][ T1] x86/mm: Memory block size: 128MB [ 2.390127][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.424435][ T1] Running RCU synchronous self tests [ 2.430032][ T1] Running RCU synchronous self tests [ 2.430157][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.432047][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.435905][ T1] PM: RTC time: 16:03:35, date: 2023-07-04 [ 2.445029][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.452992][ T1] audit: initializing netlink subsys (disabled) [ 2.462284][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.462298][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.463739][ T1] cpuidle: using governor menu [ 2.465637][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.470064][ T27] audit: type=2000 audit(1688486615.043:1): state=initialized audit_enabled=0 res=1 [ 2.470002][ T1] dca service started, version 1.12.1 [ 2.470002][ T1] PCI: Using configuration type 1 for base access [ 2.480058][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.480690][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.482488][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.484174][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.485561][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.510565][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.512181][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.513383][ T1] raid6: using avx2x2 recovery algorithm [ 2.516294][ T1] ACPI: Added _OSI(Module Device) [ 2.517308][ T1] ACPI: Added _OSI(Processor Device) [ 2.518482][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.519361][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.570618][ T13] Callback from call_rcu_tasks() invoked. [ 2.624745][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.686563][ T1] ACPI: Interpreter enabled [ 2.687907][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.689642][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.690310][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.692236][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.697687][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.847177][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.849432][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.860019][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.862561][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.870855][ T1] PCI host bridge to bus 0000:00 [ 2.871781][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.873526][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.874845][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.876244][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.877949][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.879644][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.880585][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.887629][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.923742][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.960220][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.966683][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.970008][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.990216][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.007952][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.028746][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.033795][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.064096][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.079979][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.125162][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.130372][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.143683][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.154069][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.183428][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.195729][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.205681][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.256619][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.274134][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.278585][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.282492][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.288121][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.313812][ T1] iommu: Default domain type: Translated [ 3.316258][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.324532][ T1] SCSI subsystem initialized [ 3.329170][ T1] ACPI: bus type USB registered [ 3.330400][ T1] usbcore: registered new interface driver usbfs [ 3.333417][ T1] usbcore: registered new interface driver hub [ 3.335628][ T1] usbcore: registered new device driver usb [ 3.340394][ T1] mc: Linux media interface: v0.10 [ 3.341981][ T1] videodev: Linux video capture interface: v2.00 [ 3.344729][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.346655][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.349501][ T1] PTP clock support registered [ 3.351550][ T1] EDAC MC: Ver: 3.0.0 [ 3.357133][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.365571][ T1] Bluetooth: Core ver 2.22 [ 3.367146][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.370032][ T1] Bluetooth: HCI device and connection manager initialized [ 3.372262][ T1] Bluetooth: HCI socket layer initialized [ 3.374167][ T1] Bluetooth: L2CAP socket layer initialized [ 3.375700][ T1] Bluetooth: SCO socket layer initialized [ 3.377149][ T1] NET: Registered PF_ATMPVC protocol family [ 3.378886][ T1] NET: Registered PF_ATMSVC protocol family [ 3.380360][ T1] NetLabel: Initializing [ 3.381498][ T1] NetLabel: domain hash size = 128 [ 3.383209][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.385811][ T1] NetLabel: unlabeled traffic allowed by default [ 3.388448][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.388448][ T1] NET: Registered PF_NFC protocol family [ 3.388448][ T1] PCI: Using ACPI for IRQ routing [ 3.388448][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.389979][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.389979][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.400004][ T1] vgaarb: loaded [ 3.409989][ T1] clocksource: Switched to clocksource kvm-clock [ 3.416732][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.419081][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.422205][ T1] FS-Cache: Loaded [ 3.425076][ T1] CacheFiles: Loaded [ 3.427045][ T1] TOMOYO: 2.6.0 [ 3.427975][ T1] Mandatory Access Control activated. [ 3.433475][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.435715][ T1] pnp: PnP ACPI init [ 3.457541][ T1] pnp: PnP ACPI: found 7 devices [ 3.516373][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.520630][ T1] NET: Registered PF_INET protocol family [ 3.527378][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.541721][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.545536][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.550124][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.563039][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.577630][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.584308][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.590314][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.595829][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.600264][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.604399][ T1] RPC: Registered named UNIX socket transport module. [ 3.606432][ T1] RPC: Registered udp transport module. [ 3.608335][ T1] RPC: Registered tcp transport module. [ 3.610001][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.616031][ T1] NET: Registered PF_XDP protocol family [ 3.618022][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.619747][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.621952][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.624039][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.627802][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.629624][ T1] PCI: CLS 0 bytes, default 64 [ 3.637735][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.639788][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 3.642663][ T1] ACPI: bus type thunderbolt registered [ 3.657537][ T57] kworker/u4:3 (57) used greatest stack depth: 28192 bytes left [ 3.659915][ T58] kworker/u4:3 (58) used greatest stack depth: 27864 bytes left [ 3.662812][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.685642][ T1] kvm_amd: SVM not supported by CPU 0, not amd or hygon [ 3.688024][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c0aca63, max_idle_ns: 440795268831 ns [ 3.692870][ T1] clocksource: Switched to clocksource tsc [ 3.701958][ T1] AVX2 instructions are not detected. [ 3.703606][ T1] AVX or AES-NI instructions are not detected. [ 3.706291][ T1] AVX2 or AES-NI instructions are not detected. [ 3.712454][ T1] AVX or AES-NI instructions are not detected. [ 3.713687][ T1] AVX2 or AES-NI instructions are not detected. [ 3.714907][ T1] AVX or AES-NI instructions are not detected.