DUID 00:04:ac:d3:e9:6f:d6:cf:30:00:cb:75:86:98:6a:d5:8e:9b forked to background, child pid 4672 [ 36.015814][ T4673] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.025934][ T4673] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.17' (ECDSA) to the list of known hosts. 2023/07/09 02:04:26 fuzzer started 2023/07/09 02:04:27 connecting to host at 10.128.0.169:37809 2023/07/09 02:04:27 checking machine... 2023/07/09 02:04:27 checking revisions... 2023/07/09 02:04:27 testing simple program... syzkaller login: [ 59.167829][ T5003] cgroup: Unknown subsys name 'net' [ 59.269408][ T5003] cgroup: Unknown subsys name 'rlimit' [ 60.606857][ T5003] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 60.620126][ T4997] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4997 'syz-fuzzer' [ 60.728301][ T5005] ================================================================================ [ 60.737931][ T5005] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15 [ 60.745347][ T5005] index 1 is out of range for type 'upid [1]' [ 60.751780][ T5005] CPU: 0 PID: 5005 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04274-gc628747cc880 #0 [ 60.762315][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 60.773190][ T5005] Call Trace: [ 60.776912][ T5005] <TASK> [ 60.779928][ T5005] dump_stack_lvl+0x136/0x150 [ 60.784906][ T5005] __ubsan_handle_out_of_bounds+0xd5/0x140 [ 60.791503][ T5005] ? try_to_take_rt_mutex+0x431/0xb70 [ 60.797259][ T5005] alloc_pid+0xbe5/0xdd0 [ 60.801863][ T5005] ? copy_namespaces+0x1e3/0x500 [ 60.806817][ T5005] copy_process+0x4589/0x7620 [ 60.811530][ T5005] ? pidfd_prepare+0x80/0x80 [ 60.816220][ T5005] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 60.822352][ T5005] kernel_clone+0xeb/0x890 [ 60.827319][ T5005] ? create_io_thread+0xe0/0xe0 [ 60.832211][ T5005] ? ksys_unshare+0x676/0x920 [ 60.837148][ T5005] ? lock_downgrade+0x690/0x690 [ 60.842273][ T5005] ? do_raw_spin_lock+0x124/0x2b0 [ 60.847336][ T5005] ? spin_bug+0x1c0/0x1c0 [ 60.851951][ T5005] __do_sys_clone+0xba/0x100 [ 60.856815][ T5005] ? kernel_clone+0x890/0x890 [ 60.861696][ T5005] ? syscall_enter_from_user_mode+0x26/0x80 [ 60.867599][ T5005] do_syscall_64+0x39/0xb0 [ 60.872200][ T5005] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 60.878287][ T5005] RIP: 0033:0x7f35b6c89fab [ 60.882707][ T5005] 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 [ 60.903200][ T5005] RSP: 002b:00007ffebffd6330 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 60.911891][ T5005] RAX: ffffffffffffffda RBX: 00007ffebffd6988 RCX: 00007f35b6c89fab [ 60.920127][ T5005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 60.928101][ T5005] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556272400 [ 60.936174][ T5005] R10: 00005555562726d0 R11: 0000000000000246 R12: 0000000000000000 [ 60.944345][ T5005] R13: 00007ffebffd6420 R14: 00007f35b6dac9d8 R15: 000000000000000c [ 60.952510][ T5005] </TASK> [ 60.955768][ T5005] ================================================================================ [ 60.965595][ T5005] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 60.972988][ T5005] CPU: 1 PID: 5005 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04274-gc628747cc880 #0 [ 60.983481][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 60.993804][ T5005] Call Trace: [ 60.997244][ T5005] <TASK> [ 61.000244][ T5005] dump_stack_lvl+0xd9/0x150 [ 61.004935][ T5005] panic+0x686/0x730 [ 61.008921][ T5005] ? panic_smp_self_stop+0xa0/0xa0 [ 61.014327][ T5005] ? syslog_print_all+0x3a0/0x3a0 [ 61.019792][ T5005] check_panic_on_warn+0xb1/0xc0 [ 61.024749][ T5005] __ubsan_handle_out_of_bounds+0xfd/0x140 [ 61.030679][ T5005] ? try_to_take_rt_mutex+0x431/0xb70 [ 61.036069][ T5005] alloc_pid+0xbe5/0xdd0 [ 61.040583][ T5005] ? copy_namespaces+0x1e3/0x500 [ 61.045547][ T5005] copy_process+0x4589/0x7620 [ 61.050373][ T5005] ? pidfd_prepare+0x80/0x80 [ 61.055049][ T5005] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 61.061125][ T5005] kernel_clone+0xeb/0x890 [ 61.065634][ T5005] ? create_io_thread+0xe0/0xe0 [ 61.070594][ T5005] ? ksys_unshare+0x676/0x920 [ 61.075310][ T5005] ? lock_downgrade+0x690/0x690 [ 61.080253][ T5005] ? do_raw_spin_lock+0x124/0x2b0 [ 61.085458][ T5005] ? spin_bug+0x1c0/0x1c0 [ 61.089873][ T5005] __do_sys_clone+0xba/0x100 [ 61.094471][ T5005] ? kernel_clone+0x890/0x890 [ 61.099169][ T5005] ? syscall_enter_from_user_mode+0x26/0x80 [ 61.105704][ T5005] do_syscall_64+0x39/0xb0 [ 61.110127][ T5005] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 61.116123][ T5005] RIP: 0033:0x7f35b6c89fab [ 61.120568][ T5005] 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 [ 61.140663][ T5005] RSP: 002b:00007ffebffd6330 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 61.149176][ T5005] RAX: ffffffffffffffda RBX: 00007ffebffd6988 RCX: 00007f35b6c89fab [ 61.157143][ T5005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 61.165465][ T5005] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556272400 [ 61.173439][ T5005] R10: 00005555562726d0 R11: 0000000000000246 R12: 0000000000000000 [ 61.181583][ T5005] R13: 00007ffebffd6420 R14: 00007f35b6dac9d8 R15: 000000000000000c [ 61.189641][ T5005] </TASK> [ 61.192896][ T5005] Kernel OfSeaBIOS (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 acd3e96f-d6cf-3000-cb75-86986ad58e9b 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-04274-gc628747cc880 (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 07/03/2023 [ 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 3943040037 cycles [ 0.002067][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.007241][ T0] tsc: Detected 2200.206 MHz processor [ 0.012601][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.015035][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.017317][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.019357][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.026904][ T0] found SMP MP-table at [mem 0x000f2ae0-0x000f2aef] [ 0.028516][ T0] Using GB pages for direct mapping [ 0.031083][ T0] ACPI: Early table checksum verification disabled [ 0.033147][ T0] ACPI: RSDP 0x00000000000F2860 000014 (v00 Google) [ 0.034720][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.037311][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.038896][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.040452][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041552][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.042861][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.044988][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.047195][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.048737][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.050261][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.051834][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.053453][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.056226][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.059523][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.060810][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.062503][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.064511][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.066402][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.067337][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.068298][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.069659][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.071190][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.072680][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.074890][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.077696][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.079019][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.080896][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.082898][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.122534][ T0] Zone ranges: [ 0.123190][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.124402][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.125341][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.126353][ T0] Device empty [ 0.126836][ T0] Movable zone start for each node [ 0.127748][ T0] Early memory node ranges [ 0.128401][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.129345][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.130502][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.131604][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.132520][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.134116][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.135784][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.136067][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.199543][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.573365][ T0] kasan: KernelAddressSanitizer initialized [ 0.576240][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.577065][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.578407][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.579578][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.580815][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.581947][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.583104][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.584365][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.585805][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.587237][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.588639][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.589974][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.591297][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.592672][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.594229][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.595538][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.597372][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.598568][ T0] Booting paravirtualized kernel on KVM [ 0.599743][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.668491][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.671046][ T0] percpu: Embedded 72 pages/cpu s254344 r8192 d32376 u1048576 [ 0.673057][ T0] kvm-guest: PV spinlocks enabled [ 0.673782][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.675008][ 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 [ 0.694710][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.697204][ T0] random: crng init done [ 0.697976][ T0] Fallback order for Node 0: 0 1 [ 0.697992][ T0] Fallback order for Node 1: 1 0 [ 0.698005][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.701565][ T0] Policy zone: Normal [ 0.703012][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.704178][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.707650][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.709345][ T0] software IO TLB: area num 2. [ 1.682856][ T0] Memory: 6812276K/8388204K available (151552K kernel code, 37556K rwdata, 31528K rodata, 3360K init, 35424K bss, 1575672K reserved, 0K cma-reserved) [ 1.686647][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.811819][ T0] allocated 150994944 bytes of page_ext [ 1.812851][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.829417][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 1.843814][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.856305][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 1.858774][ T0] Dynamic Preempt: full [ 1.860632][ T0] Running RCU self tests [ 1.861523][ T0] Running RCU synchronous self tests [ 1.862886][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.864200][ T0] rcu: RCU lockdep checking is enabled. [ 1.865270][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.866666][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.868392][ T0] rcu: RCU debug extended QS entry/exit. [ 1.869663][ T0] All grace periods are expedited (rcu_expedited). [ 1.871164][ T0] Trampoline variant of Tasks RCU enabled. [ 1.872095][ T0] Tracing variant of Tasks RCU enabled. [ 1.872894][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.874004][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.875355][ T0] Running RCU synchronous self tests [ 1.933690][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.935739][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.937317][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.941293][ T0] Console: colour VGA+ 80x25 [ 1.942259][ T0] printk: console [ttyS0] enabled [ 1.942259][ T0] printk: console [ttyS0] enabled [ 1.944992][ T0] printk: bootconsole [earlyser0] disabled [ 1.944992][ T0] printk: bootconsole [earlyser0] disabled [ 1.947867][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.949280][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.950139][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.951181][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.952418][ T0] ... CLASSHASH_SIZE: 4096 [ 1.953429][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.955100][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.956258][ T0] ... CHAINHASH_SIZE: 131072 [ 1.957163][ T0] memory used by lock dependency info: 20785 kB [ 1.958515][ T0] memory used for stack traces: 8320 kB [ 1.959499][ T0] per task-struct memory footprint: 1920 bytes [ 1.960915][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.963107][ T0] ACPI: Core revision 20230331 [ 1.964790][ T0] APIC: Switch to symmetric I/O mode setup [ 1.966474][ T0] x2apic enabled [ 1.970061][ T0] Switched APIC routing to physical x2apic. [ 1.977015][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.978547][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6f578070, max_idle_ns: 440795229043 ns [ 1.980473][ T0] Calibrating delay loop (skipped) preset value.. 4400.41 BogoMIPS (lpj=22002060) [ 1.983135][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.984140][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.990545][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.992449][ T0] Spectre V2 : Mitigation: IBRS [ 1.993230][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.994657][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.995788][ T0] RETBleed: Mitigation: IBRS [ 1.996626][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.997911][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.998883][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.000527][ T0] MDS: Mitigation: Clear CPU buffers [ 2.001730][ T0] TAA: Mitigation: Clear CPU buffers [ 2.002493][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.003991][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.005635][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.007354][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.008780][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.010015][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.025542][ T0] Freeing SMP alternatives memory: 116K [ 2.026539][ T0] pid_max: default: 32768 minimum: 301 [ 2.027868][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity [ 2.030571][ T0] landlock: Up and running. [ 2.031366][ T0] Yama: becoming mindful. [ 2.032164][ T0] TOMOYO Linux initialized [ 2.033200][ T0] AppArmor: AppArmor initialized [ 2.034015][ T0] LSM support for eBPF active [ 2.040836][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.045460][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.047885][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.050086][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.053938][ T0] Running RCU synchronous self tests [ 2.054818][ T0] Running RCU synchronous self tests [ 2.178271][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.180456][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.180456][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.180652][ T1] Running RCU-tasks wait API self tests [ 2.310739][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.312687][ T1] signal: max sigframe size: 1776 [ 2.314554][ T1] rcu: Hierarchical SRCU implementation. [ 2.315555][ T1] rcu: Max phase no-delay instances is 1000. [ 2.321203][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.323092][ T1] smp: Bringing up secondary CPUs ... [ 2.326625][ T1] smpboot: x86: Booting SMP configuration: [ 2.328472][ T1] .... node #0, CPUs: #1 [ 2.330680][ 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. [ 2.334491][ 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. [ 2.337524][ 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. [ 2.340642][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.342426][ T1] smpboot: Max logical packages: 1 [ 2.343756][ T1] smpboot: Total of 2 processors activated (8800.82 BogoMIPS) [ 2.350581][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.348657][ T1] devtmpfs: initialized [ 2.348657][ T1] x86/mm: Memory block size: 128MB [ 2.395614][ T1] Running RCU synchronous self tests [ 2.397705][ T1] Running RCU synchronous self tests [ 2.400890][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.403052][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.408665][ T1] PM: RTC time: 02:04:35, date: 2023-07-09 [ 2.421087][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.426540][ T1] audit: initializing netlink subsys (disabled) [ 2.440539][ T27] audit: type=2000 audit(1688868275.766:1): state=initialized audit_enabled=0 res=1 [ 2.440477][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.440477][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.440477][ T1] cpuidle: using governor menu [ 2.440477][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.456905][ T1] dca service started, version 1.12.1 [ 2.458342][ T1] PCI: Using configuration type 1 for base access [ 2.466758][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.470470][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.470470][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.470470][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.470491][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.500465][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.500465][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.500505][ T1] raid6: using avx2x2 recovery algorithm [ 2.504159][ T1] ACPI: Added _OSI(Module Device) [ 2.505974][ T1] ACPI: Added _OSI(Processor Device) [ 2.507830][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.509756][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.531154][ T13] Callback from call_rcu_tasks() invoked. [ 2.617281][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.668081][ T1] ACPI: Interpreter enabled [ 2.668081][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.668877][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.670479][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.673009][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.678603][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.825416][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.826905][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.828449][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.831050][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.848031][ T1] PCI host bridge to bus 0000:00 [ 2.849267][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.850498][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.852095][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.853810][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.855486][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.856789][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.858516][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.874677][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.909601][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.939779][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.940021][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.962552][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.968265][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.999928][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.018057][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.037417][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.066942][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.088360][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.131315][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.138095][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.154804][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.168495][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.198907][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.212511][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.222202][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.263270][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.270808][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.278117][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.294142][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.299240][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.315831][ T1] iommu: Default domain type: Translated [ 3.315831][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.315831][ T1] SCSI subsystem initialized [ 3.324931][ T1] ACPI: bus type USB registered [ 3.324931][ T1] usbcore: registered new interface driver usbfs [ 3.325347][ T1] usbcore: registered new interface driver hub [ 3.330826][ T1] usbcore: registered new device driver usb [ 3.334118][ T1] mc: Linux media interface: v0.10 [ 3.335480][ T1] videodev: Linux video capture interface: v2.00 [ 3.337344][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.338445][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 3.340623][ T1] PTP clock support registered [ 3.343745][ T1] EDAC MC: Ver: 3.0.0 [ 3.362107][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.366718][ T1] Bluetooth: Core ver 2.22 [ 3.368102][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.369235][ T1] Bluetooth: HCI device and connection manager initialized [ 3.370699][ T1] Bluetooth: HCI socket layer initialized [ 3.372039][ T1] Bluetooth: L2CAP socket layer initialized [ 3.373132][ T1] Bluetooth: SCO socket layer initialized [ 3.374351][ T1] NET: Registered PF_ATMPVC protocol family [ 3.375937][ T1] NET: Registered PF_ATMSVC protocol family [ 3.377726][ T1] NetLabel: Initializing [ 3.378487][ T1] NetLabel: domain hash size = 128 [ 3.379817][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.380973][ T1] NetLabel: unlabeled traffic allowed by default [ 3.384727][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.386600][ T1] NET: Registered PF_NFC protocol family [ 3.388076][ T1] PCI: Using ACPI for IRQ routing [ 3.391515][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.392845][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.394066][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.396272][ T1] vgaarb: loaded [ 3.406408][ T1] clocksource: Switched to clocksource kvm-clock [ 3.410439][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.410439][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.412142][ T1] FS-Cache: Loaded [ 3.414674][ T1] CacheFiles: Loaded [ 3.416351][ T1] TOMOYO: 2.6.0 [ 3.417219][ T1] Mandatory Access Control activated. [ 3.422093][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.424043][ T1] pnp: PnP ACPI init [ 3.445730][ T1] pnp: PnP ACPI: found 7 devices [ 3.528711][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.531649][ T1] NET: Registered PF_INET protocol family [ 3.537634][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.551091][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.554453][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.558294][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.571399][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.586377][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.591726][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.597530][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.602155][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.605771][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.625011][ T1] RPC: Registered named UNIX socket transport module. [ 3.626200][ T1] RPC: Registered udp transport module. [ 3.627110][ T1] RPC: Registered tcp transport module. [ 3.628377][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.643597][ T1] NET: Registered PF_XDP protocol family [ 3.644723][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.646170][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.647216][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.649274][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.652316][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.654582][ T1] PCI: CLS 0 bytes, default 64 [ 3.663193][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.665205][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 3.666930][ T1] ACPI: bus type thunderbolt registered [ 3.675710][ T57] kworker/u4:2 (57) used greatest stack depth: 27864 bytes left [ 3.693659][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.719452][ T1] kvm_amd: SVM not supported by CPU 0, not amd or hygon [ 3.720909][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6f578070, max_idle_ns: 440795229043 ns [ 3.723125][ T1] clocksource: Switched to clocksource tsc [ 3.731060][ T60] kworker/u4:2 (60) used greatest stack depth: 26960 bytes left [ 3.734612][ T1] AVX2 instructions are not detected. [ 3.735836][ T1] AVX or AES-NI instructions are not detected. [ 3.737621][ T1] AVX2 or AES-NI instructions are not detected. [ 3.740083][ T1] AVX or AES-NI instructions are not detected. [ 3.741129][ T1] AVX2 or AES-NI instructions are not detected. [ 3.742228][ T1] AVX or AES-NI instructions are not detected.