DUID 00:04:87:e9:86:9c:37:5a:86:1a:3e:7a:33:57:0c:76:7d:1a
forked to background, child pid 4670
[ 33.400263][ T4671] 8021q: adding VLAN 0 to HW filter on device bond0
[ 33.410349][ T4671] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.109' (ECDSA) to the list of known hosts.
2023/07/02 15:07:56 fuzzer started
2023/07/02 15:07:57 connecting to host at 10.128.0.169:36775
2023/07/02 15:07:57 checking machine...
2023/07/02 15:07:57 checking revisions...
2023/07/02 15:07:57 testing simple program...
syzkaller login: [ 52.498532][ T5007] cgroup: Unknown subsys name 'net'
[ 52.601864][ T5007] cgroup: Unknown subsys name 'rlimit'
[ 53.926027][ T5007] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 53.938536][ T5005] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5005 'syz-fuzzer'
[ 54.045559][ T5009] ================================================================================
[ 54.054871][ T5009] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15
[ 54.062674][ T5009] index 1 is out of range for type 'upid [1]'
[ 54.068878][ T5009] CPU: 1 PID: 5009 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04291-g97791d3c6d0a #0
[ 54.079063][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 54.089127][ T5009] Call Trace:
[ 54.092403][ T5009]
[ 54.095329][ T5009] dump_stack_lvl+0x136/0x150
[ 54.100112][ T5009] __ubsan_handle_out_of_bounds+0xd5/0x140
[ 54.105912][ T5009] ? down_read_killable+0x4a1/0x4f0
[ 54.111103][ T5009] alloc_pid+0xbe5/0xdd0
[ 54.115349][ T5009] ? copy_namespaces+0x1e3/0x500
[ 54.120305][ T5009] copy_process+0x4589/0x7620
[ 54.125008][ T5009] ? pidfd_prepare+0x80/0x80
[ 54.129615][ T5009] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 54.135619][ T5009] kernel_clone+0xeb/0x890
[ 54.140049][ T5009] ? create_io_thread+0xe0/0xe0
[ 54.144913][ T5009] ? ksys_unshare+0x676/0x920
[ 54.149603][ T5009] ? lock_downgrade+0x690/0x690
[ 54.154477][ T5009] ? do_raw_spin_lock+0x124/0x2b0
[ 54.159520][ T5009] ? spin_bug+0x1c0/0x1c0
[ 54.163868][ T5009] __do_sys_clone+0xba/0x100
[ 54.168468][ T5009] ? kernel_clone+0x890/0x890
[ 54.173167][ T5009] ? syscall_enter_from_user_mode+0x26/0x80
[ 54.179072][ T5009] do_syscall_64+0x39/0xb0
[ 54.183499][ T5009] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.189406][ T5009] RIP: 0033:0x7f392b489fab
[ 54.193851][ T5009] 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
[ 54.213575][ T5009] RSP: 002b:00007ffca92c9fb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.222181][ T5009] RAX: ffffffffffffffda RBX: 00007ffca92ca608 RCX: 00007f392b489fab
[ 54.230260][ T5009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 54.238323][ T5009] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556bf0400
[ 54.246383][ T5009] R10: 0000555556bf06d0 R11: 0000000000000246 R12: 0000000000000000
[ 54.254359][ T5009] R13: 00007ffca92ca0a0 R14: 00007f392b5ac9d8 R15: 000000000000000c
[ 54.262375][ T5009]
[ 54.265583][ T5009] ================================================================================
[ 54.275028][ T5009] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 54.282221][ T5009] CPU: 1 PID: 5009 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04291-g97791d3c6d0a #0
[ 54.292462][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 54.302528][ T5009] Call Trace:
[ 54.305899][ T5009]
[ 54.308829][ T5009] dump_stack_lvl+0xd9/0x150
[ 54.313444][ T5009] panic+0x686/0x730
[ 54.317443][ T5009] ? panic_smp_self_stop+0xa0/0xa0
[ 54.322669][ T5009] ? syslog_print_all+0x3a0/0x3a0
[ 54.327713][ T5009] check_panic_on_warn+0xb1/0xc0
[ 54.332734][ T5009] __ubsan_handle_out_of_bounds+0xfd/0x140
[ 54.338542][ T5009] ? down_read_killable+0x4a1/0x4f0
[ 54.343752][ T5009] alloc_pid+0xbe5/0xdd0
[ 54.348001][ T5009] ? copy_namespaces+0x1e3/0x500
[ 54.352950][ T5009] copy_process+0x4589/0x7620
[ 54.357666][ T5009] ? pidfd_prepare+0x80/0x80
[ 54.362278][ T5009] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 54.368289][ T5009] kernel_clone+0xeb/0x890
[ 54.372722][ T5009] ? create_io_thread+0xe0/0xe0
[ 54.377585][ T5009] ? ksys_unshare+0x676/0x920
[ 54.382272][ T5009] ? lock_downgrade+0x690/0x690
[ 54.387156][ T5009] ? do_raw_spin_lock+0x124/0x2b0
[ 54.392211][ T5009] ? spin_bug+0x1c0/0x1c0
[ 54.396901][ T5009] __do_sys_clone+0xba/0x100
[ 54.401500][ T5009] ? kernel_clone+0x890/0x890
[ 54.406283][ T5009] ? syscall_enter_from_user_mode+0x26/0x80
[ 54.412364][ T5009] do_syscall_64+0x39/0xb0
[ 54.416794][ T5009] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.422787][ T5009] RIP: 0033:0x7f392b489fab
[ 54.427304][ T5009] 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
[ 54.447371][ T5009] RSP: 002b:00007ffca92c9fb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.456335][ T5009] RAX: ffffffffffffffda RBX: 00007ffca92ca608 RCX: 00007f392b489fab
[ 54.464481][ T5009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 54.472716][ T5009] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556bf0400
[ 54.480688][ T5009] R10: 0000555556bf06d0 R11: 0000000000000246 R12: 0000000000000000
[ 54.488855][ T5009] R13: 00007ffca92ca0a0 R14: 00007f392b5ac9d8 R15: 000000000000000c
[ 54.496849][ T5009]
[ 54.500090][ 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 87e9869c-375a-861a-3e7a-33570c767d1a
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-04291-g97791d3c6d0a (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
[ 0.000006][ T0] kvm-clock: using sched offset of 3779364596 cycles
[ 0.000824][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.003737][ T0] tsc: Detected 2200.242 MHz processor
[ 0.008952][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.010356][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.011856][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.013132][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.020455][ T0] found SMP MP-table at [mem 0x000f2ae0-0x000f2aef]
[ 0.022191][ T0] Using GB pages for direct mapping
[ 0.024833][ T0] ACPI: Early table checksum verification disabled
[ 0.025766][ T0] ACPI: RSDP 0x00000000000F2860 000014 (v00 Google)
[ 0.027238][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.029115][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.031215][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.033302][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.034151][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.035041][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.037084][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.039753][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.041688][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.043274][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.045161][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.046303][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.047771][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.049594][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.051382][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.053004][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.054714][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.057543][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.059001][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.060335][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.061522][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.062879][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.064481][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[ 0.067104][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
[ 0.069244][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB)
[ 0.070497][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB)
[ 0.072503][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff]
[ 0.074063][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff]
[ 0.113709][ T0] Zone ranges:
[ 0.114462][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.115721][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.116861][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.118056][ T0] Device empty
[ 0.118873][ T0] Movable zone start for each node
[ 0.119657][ T0] Early memory node ranges
[ 0.120358][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.121912][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.123552][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff]
[ 0.124703][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff]
[ 0.126189][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff]
[ 0.127530][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff]
[ 0.128684][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.128931][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.192077][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.562260][ T0] kasan: KernelAddressSanitizer initialized
[ 0.564814][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.565536][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.566681][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.568214][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.569646][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.571742][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.573144][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.574257][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.575333][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.576966][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.579126][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.580474][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.581762][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.583404][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.584666][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.586197][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.587378][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.588337][ T0] Booting paravirtualized kernel on KVM
[ 0.589364][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.658137][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2
[ 0.660115][ T0] percpu: Embedded 72 pages/cpu s254344 r8192 d32376 u1048576
[ 0.661456][ T0] kvm-guest: PV spinlocks enabled
[ 0.662269][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.663893][ 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
[ 0.682555][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.685271][ T0] random: crng init done
[ 0.686280][ T0] Fallback order for Node 0: 0 1
[ 0.686297][ T0] Fallback order for Node 1: 1 0
[ 0.686309][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125
[ 0.689072][ T0] Policy zone: Normal
[ 0.690438][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off
[ 0.691569][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 0.695119][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.696626][ T0] software IO TLB: area num 2.
[ 1.650610][ T0] Memory: 6812276K/8388204K available (151552K kernel code, 37548K rwdata, 31528K rodata, 3340K init, 35452K bss, 1575672K reserved, 0K cma-reserved)
[ 1.654369][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2
[ 1.777092][ T0] allocated 150994944 bytes of page_ext
[ 1.778391][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.794707][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages
[ 1.808408][ T0] Node 0, zone Normal: page owner found early allocated 0 pages
[ 1.820384][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages
[ 1.822496][ T0] Dynamic Preempt: full
[ 1.824016][ T0] Running RCU self tests
[ 1.824786][ T0] Running RCU synchronous self tests
[ 1.825528][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.826808][ T0] rcu: RCU lockdep checking is enabled.
[ 1.827714][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 1.828885][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.830043][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.830842][ T0] All grace periods are expedited (rcu_expedited).
[ 1.831814][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.833158][ T0] Tracing variant of Tasks RCU enabled.
[ 1.834082][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.835686][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 1.837207][ T0] Running RCU synchronous self tests
[ 1.894972][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 1.896884][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.898489][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000
[ 1.901277][ T0] Console: colour VGA+ 80x25
[ 1.901980][ T0] printk: console [ttyS0] enabled
[ 1.901980][ T0] printk: console [ttyS0] enabled
[ 1.903512][ T0] printk: bootconsole [earlyser0] disabled
[ 1.903512][ T0] printk: bootconsole [earlyser0] disabled
[ 1.905577][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.907064][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.907912][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.908632][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.909463][ T0] ... CLASSHASH_SIZE: 4096
[ 1.910317][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 1.911572][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 1.912405][ T0] ... CHAINHASH_SIZE: 131072
[ 1.913247][ T0] memory used by lock dependency info: 20785 kB
[ 1.914491][ T0] memory used for stack traces: 8320 kB
[ 1.915347][ T0] per task-struct memory footprint: 1920 bytes
[ 1.916564][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 1.918900][ T0] ACPI: Core revision 20230331
[ 1.920195][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.921900][ T0] x2apic enabled
[ 1.926150][ T0] Switched APIC routing to physical x2apic.
[ 1.932851][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 1.934328][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb7175b604, max_idle_ns: 440795271175 ns
[ 1.936294][ T0] Calibrating delay loop (skipped) preset value.. 4400.48 BogoMIPS (lpj=22002420)
[ 1.938347][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 1.939293][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 1.946340][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.948243][ T0] Spectre V2 : Mitigation: IBRS
[ 1.948982][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.950276][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[ 1.951403][ T0] RETBleed: Mitigation: IBRS
[ 1.952170][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.953419][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl
[ 1.954545][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.956398][ T0] MDS: Mitigation: Clear CPU buffers
[ 1.957283][ T0] TAA: Mitigation: Clear CPU buffers
[ 1.958066][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.959261][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 1.960502][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 1.961510][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 1.962673][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 1.963837][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 1.978493][ T0] Freeing SMP alternatives memory: 116K
[ 1.979749][ T0] pid_max: default: 32768 minimum: 301
[ 1.981158][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity
[ 1.983004][ T0] landlock: Up and running.
[ 1.984126][ T0] Yama: becoming mindful.
[ 1.985305][ T0] TOMOYO Linux initialized
[ 1.986303][ T0] AppArmor: AppArmor initialized
[ 1.987079][ T0] LSM support for eBPF active
[ 1.993054][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage)
[ 1.997225][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 2.000004][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 2.001735][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 2.006700][ T0] Running RCU synchronous self tests
[ 2.007724][ T0] Running RCU synchronous self tests
[ 2.129753][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[ 2.134660][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.
[ 2.136278][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.
[ 2.136278][ T1] Running RCU-tasks wait API self tests
[ 2.266555][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only.
[ 2.268234][ T1] signal: max sigframe size: 1776
[ 2.269638][ T1] rcu: Hierarchical SRCU implementation.
[ 2.270535][ T1] rcu: Max phase no-delay instances is 1000.
[ 2.275918][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 2.277057][ T1] smp: Bringing up secondary CPUs ...
[ 2.279859][ T1] smpboot: x86: Booting SMP configuration:
[ 2.280914][ T1] .... node #0, CPUs: #1
[ 2.281244][ 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.
[ 2.286407][ 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.
[ 2.288765][ 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.
[ 2.292034][ T1] smp: Brought up 2 nodes, 2 CPUs
[ 2.293306][ T1] smpboot: Max logical packages: 1
[ 2.294094][ T1] smpboot: Total of 2 processors activated (8800.96 BogoMIPS)
[ 2.298436][ T1] devtmpfs: initialized
[ 2.298939][ T1] x86/mm: Memory block size: 128MB
[ 2.306407][ T14] Callback from call_rcu_tasks_trace() invoked.
[ 2.341331][ T1] Running RCU synchronous self tests
[ 2.342586][ T1] Running RCU synchronous self tests
[ 2.342586][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 2.346295][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc)
[ 2.346309][ T1] PM: RTC time: 15:08:05, date: 2023-07-02
[ 2.361564][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 2.368976][ T1] audit: initializing netlink subsys (disabled)
[ 2.378121][ T27] audit: type=2000 audit(1688310485.398:1): state=initialized audit_enabled=0 res=1
[ 2.379673][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 2.379685][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 2.381144][ T1] cpuidle: using governor menu
[ 2.382519][ T1] NET: Registered PF_QIPCRTR protocol family
[ 2.384999][ T1] dca service started, version 1.12.1
[ 2.386482][ T1] PCI: Using configuration type 1 for base access
[ 2.396365][ T1] WARNING: workqueue cpumask: online intersect > possible intersect
[ 2.406293][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 2.406293][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 2.406293][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 2.406293][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 2.432001][ T1] cryptd: max_cpu_qlen set to 1000
[ 2.438126][ T1] raid6: skipped pq benchmark and selected avx2x4
[ 2.439677][ T1] raid6: using avx2x2 recovery algorithm
[ 2.443081][ T1] ACPI: Added _OSI(Module Device)
[ 2.444197][ T1] ACPI: Added _OSI(Processor Device)
[ 2.445714][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 2.446340][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 2.486925][ T13] Callback from call_rcu_tasks() invoked.
[ 2.556041][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 2.612470][ T1] ACPI: Interpreter enabled
[ 2.614325][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 2.615866][ T1] ACPI: Using IOAPIC for interrupt routing
[ 2.616611][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 2.619677][ T1] PCI: Ignoring E820 reservations for host bridge windows
[ 2.627953][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 2.771466][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 2.773654][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[ 2.775856][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[ 2.776935][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge
[ 2.797338][ T1] PCI host bridge to bus 0000:00
[ 2.798778][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[ 2.800895][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 2.802686][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 2.804856][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 2.806305][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window]
[ 2.808381][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 2.810438][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 2.818631][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100
[ 2.851021][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 2.878101][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 2.883942][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000
[ 2.896323][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f]
[ 2.905322][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f]
[ 2.931837][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 2.944607][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 2.952787][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f]
[ 2.978279][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000
[ 2.991162][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff]
[ 3.022774][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 3.029954][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00
[ 3.040954][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f]
[ 3.049833][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f]
[ 3.076065][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00
[ 3.088099][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf]
[ 3.095840][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f]
[ 3.143169][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 3.149826][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 3.159208][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 3.167137][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 3.172876][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[ 3.188922][ T1] iommu: Default domain type: Translated
[ 3.190544][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 3.197618][ T1] SCSI subsystem initialized
[ 3.202067][ T1] ACPI: bus type USB registered
[ 3.203841][ T1] usbcore: registered new interface driver usbfs
[ 3.205782][ T1] usbcore: registered new interface driver hub
[ 3.206535][ T1] usbcore: registered new device driver usb
[ 3.210454][ T1] mc: Linux media interface: v0.10
[ 3.212496][ T1] videodev: Linux video capture interface: v2.00
[ 3.215146][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 3.216301][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 3.219238][ T1] PTP clock support registered
[ 3.222478][ T1] EDAC MC: Ver: 3.0.0
[ 3.230268][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 3.237601][ T1] Bluetooth: Core ver 2.22
[ 3.239319][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 3.241180][ T1] Bluetooth: HCI device and connection manager initialized
[ 3.243758][ T1] Bluetooth: HCI socket layer initialized
[ 3.245316][ T1] Bluetooth: L2CAP socket layer initialized
[ 3.246398][ T1] Bluetooth: SCO socket layer initialized
[ 3.248454][ T1] NET: Registered PF_ATMPVC protocol family
[ 3.250351][ T1] NET: Registered PF_ATMSVC protocol family
[ 3.252183][ T1] NetLabel: Initializing
[ 3.253275][ T1] NetLabel: domain hash size = 128
[ 3.255018][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 3.256835][ T1] NetLabel: unlabeled traffic allowed by default
[ 3.261457][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 3.263413][ T1] NET: Registered PF_NFC protocol family
[ 3.266397][ T1] PCI: Using ACPI for IRQ routing
[ 3.268892][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device
[ 3.270925][ T1] pci 0000:00:05.0: vgaarb: bridge control possible
[ 3.273113][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 3.275665][ T1] vgaarb: loaded
[ 3.286906][ T1] clocksource: Switched to clocksource kvm-clock
[ 3.293003][ T1] VFS: Disk quotas dquot_6.6.0
[ 3.294840][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 3.297413][ T1] FS-Cache: Loaded
[ 3.300371][ T1] CacheFiles: Loaded
[ 3.302275][ T1] TOMOYO: 2.6.0
[ 3.303380][ T1] Mandatory Access Control activated.
[ 3.308663][ T1] AppArmor: AppArmor Filesystem Enabled
[ 3.310811][ T1] pnp: PnP ACPI init
[ 3.333177][ T1] pnp: PnP ACPI: found 7 devices
[ 3.382908][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 3.386869][ T1] NET: Registered PF_INET protocol family
[ 3.392775][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
[ 3.406392][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc)
[ 3.410541][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[ 3.415291][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[ 3.428726][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage)
[ 3.443076][ T1] TCP: Hash tables configured (established 65536 bind 65536)
[ 3.451404][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc)
[ 3.456907][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
[ 3.462441][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
[ 3.466869][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 3.471390][ T1] RPC: Registered named UNIX socket transport module.
[ 3.472988][ T1] RPC: Registered udp transport module.
[ 3.474724][ T1] RPC: Registered tcp transport module.
[ 3.476023][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 3.481755][ T1] NET: Registered PF_XDP protocol family
[ 3.483655][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 3.485612][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 3.488678][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 3.490886][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window]
[ 3.494517][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 3.496936][ T1] PCI: CLS 0 bytes, default 64
[ 3.498771][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 3.501100][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB)
[ 3.503664][ T1] ACPI: bus type thunderbolt registered
[ 3.516314][ T58] kworker/u4:3 (58) used greatest stack depth: 27864 bytes left
[ 3.517875][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 3.540232][ T1] kvm_amd: SVM not supported by CPU 1, not amd or hygon
[ 3.542238][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb7175b604, max_idle_ns: 440795271175 ns
[ 3.545368][ T1] clocksource: Switched to clocksource tsc
[ 3.554660][ T1] AVX2 instructions are not detected.
[ 3.556277][ T1] AVX or AES-NI instructions are not detected.
[ 3.562462][ T1] AVX2 or AES-NI instructions are not detected.
[ 3.565547][ T1] AVX or AES-NI instructions are not detected.
[ 3.567195][ T1] AVX2 or AES-NI instructions are not detected.
[ 3.569684][ T1] AVX or AES-NI instructions are not detected.
[ 3.579197][ T68] kworker/u4:2 (68) used greatest stack depth: 27056 bytes left