Warning: Permanently added '10.128.1.112' (ECDSA) to the list of known hosts. 2023/06/30 10:55:50 fuzzer started 2023/06/30 10:55:50 connecting to host at 10.128.0.169:34941 2023/06/30 10:55:50 checking machine... 2023/06/30 10:55:50 checking revisions... 2023/06/30 10:55:50 testing simple program... syzkaller login: [ 55.516471][ T5007] cgroup: Unknown subsys name 'net' [ 55.626924][ T5007] cgroup: Unknown subsys name 'rlimit' [ 57.000987][ T5007] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 57.013935][ T5005] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5005 'syz-fuzzer' [ 57.134845][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.143141][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.151259][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.159048][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.166805][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.174757][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.199514][ T5009] ================================================================================ [ 57.209067][ T5009] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15 [ 57.216470][ T5009] index 1 is out of range for type 'upid [1]' [ 57.222587][ T5009] CPU: 1 PID: 5009 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 57.232551][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.242601][ T5009] Call Trace: [ 57.245954][ T5009] [ 57.248884][ T5009] dump_stack_lvl+0x136/0x150 [ 57.253575][ T5009] __ubsan_handle_out_of_bounds+0xd5/0x140 [ 57.259377][ T5009] ? __ww_mutex_lock.constprop.0+0x801/0x2f30 [ 57.265439][ T5009] alloc_pid+0xbe5/0xdd0 [ 57.269762][ T5009] ? copy_namespaces+0x1e3/0x500 [ 57.274897][ T5009] copy_process+0x4589/0x7620 [ 57.279601][ T5009] ? pidfd_prepare+0x80/0x80 [ 57.284195][ T5009] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 57.290175][ T5009] ? print_usage_bug.part.0+0x670/0x670 [ 57.295810][ T5009] kernel_clone+0xeb/0x890 [ 57.300226][ T5009] ? create_io_thread+0xe0/0xe0 [ 57.305078][ T5009] ? reacquire_held_locks+0x214/0x4f0 [ 57.310620][ T5009] ? do_user_addr_fault+0x2c2/0x1380 [ 57.315909][ T5009] ? find_held_lock+0x2d/0x110 [ 57.320670][ T5009] __do_sys_clone+0xba/0x100 [ 57.325253][ T5009] ? kernel_clone+0x890/0x890 [ 57.329933][ T5009] ? syscall_enter_from_user_mode+0x26/0x80 [ 57.336002][ T5009] do_syscall_64+0x39/0xb0 [ 57.340421][ T5009] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.346317][ T5009] RIP: 0033:0x7f77c508d7b1 [ 57.350726][ T5009] Code: 48 85 ff 74 3d 48 85 f6 74 38 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 7c 13 74 01 c3 31 ed 58 5f ff d0 48 89 c7 b8 3c 00 00 00 [ 57.370325][ T5009] RSP: 002b:00007ffd866876c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 57.378727][ T5009] RAX: ffffffffffffffda RBX: 00007ffd86687d08 RCX: 00007f77c508d7b1 [ 57.386955][ T5009] RDX: 0000000000000000 RSI: 00007f77c52cffb0 RDI: 0000000030000000 [ 57.394916][ T5009] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 57.403048][ T5009] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 57.411061][ T5009] R13: 00007ffd866877a0 R14: 00007f77c51ac9d8 R15: 000000000000000c [ 57.419029][ T5009] [ 57.422514][ T5009] ================================================================================ [ 57.431943][ T5009] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 57.440602][ T5009] CPU: 1 PID: 5009 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-08686-ge55e5df193d2 #0 [ 57.450745][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.461131][ T5009] Call Trace: [ 57.464401][ T5009] [ 57.467320][ T5009] dump_stack_lvl+0xd9/0x150 [ 57.471907][ T5009] panic+0x686/0x730 [ 57.476159][ T5009] ? panic_smp_self_stop+0xa0/0xa0 [ 57.481350][ T5009] ? syslog_print_all+0x3a0/0x3a0 [ 57.486373][ T5009] check_panic_on_warn+0xb1/0xc0 [ 57.491305][ T5009] __ubsan_handle_out_of_bounds+0xfd/0x140 [ 57.497113][ T5009] ? __ww_mutex_lock.constprop.0+0x801/0x2f30 [ 57.503354][ T5009] alloc_pid+0xbe5/0xdd0 [ 57.508020][ T5009] ? copy_namespaces+0x1e3/0x500 [ 57.513037][ T5009] copy_process+0x4589/0x7620 [ 57.517712][ T5009] ? pidfd_prepare+0x80/0x80 [ 57.522384][ T5009] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 57.528788][ T5009] ? print_usage_bug.part.0+0x670/0x670 [ 57.534335][ T5009] kernel_clone+0xeb/0x890 [ 57.538743][ T5009] ? create_io_thread+0xe0/0xe0 [ 57.543783][ T5009] ? reacquire_held_locks+0x214/0x4f0 [ 57.549170][ T5009] ? do_user_addr_fault+0x2c2/0x1380 [ 57.554470][ T5009] ? find_held_lock+0x2d/0x110 [ 57.559256][ T5009] __do_sys_clone+0xba/0x100 [ 57.563860][ T5009] ? kernel_clone+0x890/0x890 [ 57.568644][ T5009] ? syscall_enter_from_user_mode+0x26/0x80 [ 57.574550][ T5009] do_syscall_64+0x39/0xb0 [ 57.578986][ T5009] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.584985][ T5009] RIP: 0033:0x7f77c508d7b1 [ 57.589403][ T5009] Code: 48 85 ff 74 3d 48 85 f6 74 38 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 7c 13 74 01 c3 31 ed 58 5f ff d0 48 89 c7 b8 3c 00 00 00 [ 57.610060][ T5009] RSP: 002b:00007ffd866876c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 57.618478][ T5009] RAX: ffffffffffffffda RBX: 00007ffd86687d08 RCX: 00007f77c508d7b1 [ 57.626530][ T5009] RDX: 0000000000000000 RSI: 00007f77c52cffb0 RDI: 0000000030000000 [ 57.634597][ T5009] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 57.642746][ T5009] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 57.651332][ T5009] R13: 00007ffd866877a0 R14: 00007f77c51ac9d8 R15: 000000000000000c [ 57.659758][ T5009] [ 57.662969][ 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 a45dc23c-3028-023f-2d9e-a11ae8957589 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-08686-ge55e5df193d2 (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 3778101443 cycles [ 0.000924][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003792][ T0] tsc: Detected 2200.222 MHz processor [ 0.009033][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010091][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011599][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012777][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.020119][ T0] found SMP MP-table at [mem 0x000f2ae0-0x000f2aef] [ 0.021328][ T0] Using GB pages for direct mapping [ 0.024048][ T0] ACPI: Early table checksum verification disabled [ 0.025312][ T0] ACPI: RSDP 0x00000000000F2860 000014 (v00 Google) [ 0.026314][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.027784][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.029063][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.030729][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031456][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.032395][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.033787][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.035172][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.036731][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.038147][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.039178][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.040358][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.041415][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042673][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.043794][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.045328][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.046549][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.048305][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.049069][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.049959][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.051430][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.052334][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.053256][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.054710][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.056226][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.057341][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.059240][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.060605][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.099452][ T0] Zone ranges: [ 0.099994][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.100930][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.102124][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.103290][ T0] Device empty [ 0.103809][ T0] Movable zone start for each node [ 0.104546][ T0] Early memory node ranges [ 0.105114][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.106107][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.107041][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.108270][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.109387][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.110579][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.112266][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.112515][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.175629][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.545772][ T0] kasan: KernelAddressSanitizer initialized [ 0.550489][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.551278][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.552395][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.553547][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.554756][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.555760][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.556861][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.558037][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.559258][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.560314][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.561738][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.562830][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.564098][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.565792][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.566976][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.568346][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.569460][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.570564][ T0] Booting paravirtualized kernel on KVM [ 0.571764][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.640965][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.643341][ T0] percpu: Embedded 72 pages/cpu s254408 r8192 d32312 u1048576 [ 0.644687][ T0] kvm-guest: PV spinlocks enabled [ 0.645452][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.646695][ 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 [ 0.664540][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.666725][ T0] random: crng init done [ 0.667532][ T0] Fallback order for Node 0: 0 1 [ 0.667547][ T0] Fallback order for Node 1: 1 0 [ 0.667560][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.670854][ T0] Policy zone: Normal [ 0.672115][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.673623][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.677721][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.679840][ T0] software IO TLB: area num 2. [ 1.628978][ T0] Memory: 6809972K/8388204K available (153600K kernel code, 37618K rwdata, 31612K rodata, 3344K init, 35304K bss, 1577976K reserved, 0K cma-reserved) [ 1.634528][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.758693][ T0] allocated 150994944 bytes of page_ext [ 1.759819][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.776567][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 1.790760][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.803635][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 1.806763][ T0] Dynamic Preempt: full [ 1.808626][ T0] Running RCU self tests [ 1.809344][ T0] Running RCU synchronous self tests [ 1.810307][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.811843][ T0] rcu: RCU lockdep checking is enabled. [ 1.813211][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.814766][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.816150][ T0] rcu: RCU debug extended QS entry/exit. [ 1.816960][ T0] All grace periods are expedited (rcu_expedited). [ 1.818004][ T0] Trampoline variant of Tasks RCU enabled. [ 1.818940][ T0] Tracing variant of Tasks RCU enabled. [ 1.819912][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.821328][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.822594][ T0] Running RCU synchronous self tests [ 1.880653][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.882890][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.884381][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.886901][ T0] Console: colour VGA+ 80x25 [ 1.887585][ T0] printk: console [ttyS0] enabled [ 1.887585][ T0] printk: console [ttyS0] enabled [ 1.889614][ T0] printk: bootconsole [earlyser0] disabled [ 1.889614][ T0] printk: bootconsole [earlyser0] disabled [ 1.891674][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.893029][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.893949][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.895244][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.896121][ T0] ... CLASSHASH_SIZE: 4096 [ 1.896842][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.898060][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.898828][ T0] ... CHAINHASH_SIZE: 131072 [ 1.899861][ T0] memory used by lock dependency info: 20785 kB [ 1.900783][ T0] memory used for stack traces: 8320 kB [ 1.901659][ T0] per task-struct memory footprint: 1920 bytes [ 1.902955][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.904778][ T0] ACPI: Core revision 20230331 [ 1.906436][ T0] APIC: Switch to symmetric I/O mode setup [ 1.908125][ T0] x2apic enabled [ 1.911678][ T0] Switched APIC routing to physical x2apic. [ 1.917842][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.919400][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70472bf8, max_idle_ns: 440795223191 ns [ 1.921020][ T0] Calibrating delay loop (skipped) preset value.. 4400.44 BogoMIPS (lpj=22002220) [ 1.922984][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.923968][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.925130][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.931113][ T0] Spectre V2 : Mitigation: IBRS [ 1.932419][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.933856][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.935072][ T0] RETBleed: Mitigation: IBRS [ 1.935919][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.937197][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.938187][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.939618][ T0] MDS: Mitigation: Clear CPU buffers [ 1.940377][ T0] TAA: Mitigation: Clear CPU buffers [ 1.941014][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.942184][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.943609][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.944826][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.946013][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.947179][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.962135][ T0] Freeing SMP alternatives memory: 116K [ 1.963004][ T0] pid_max: default: 32768 minimum: 301 [ 1.964272][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity [ 1.966193][ T0] landlock: Up and running. [ 1.966820][ T0] Yama: becoming mindful. [ 1.967622][ T0] TOMOYO Linux initialized [ 1.968491][ T0] AppArmor: AppArmor initialized [ 1.969396][ T0] LSM support for eBPF active [ 1.975543][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.979507][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.981245][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.982691][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.987264][ T0] Running RCU synchronous self tests [ 1.988168][ T0] Running RCU synchronous self tests [ 2.109858][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.111004][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.111004][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.111004][ T1] Running RCU-tasks wait API self tests [ 2.241341][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.243211][ T1] signal: max sigframe size: 1776 [ 2.244702][ T1] rcu: Hierarchical SRCU implementation. [ 2.245625][ T1] rcu: Max phase no-delay instances is 1000. [ 2.251329][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.253071][ T1] smp: Bringing up secondary CPUs ... [ 2.256392][ T1] smpboot: x86: Booting SMP configuration: [ 2.257387][ T1] .... node #0, CPUs: #1 [ 2.257705][ 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. [ 2.261134][ 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. [ 2.263380][ 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. [ 2.267015][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.267819][ T1] smpboot: Max logical packages: 1 [ 2.268956][ T1] smpboot: Total of 2 processors activated (8800.88 BogoMIPS) [ 2.273521][ T1] devtmpfs: initialized [ 2.273559][ T1] x86/mm: Memory block size: 128MB [ 2.281152][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.315996][ T1] Running RCU synchronous self tests [ 2.317221][ T1] Running RCU synchronous self tests [ 2.317221][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.321019][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.321032][ T1] PM: RTC time: 10:55:59, date: 2023-06-30 [ 2.336136][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.344848][ T1] audit: initializing netlink subsys (disabled) [ 2.353358][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.353371][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.354997][ T1] cpuidle: using governor menu [ 2.361098][ T27] audit: type=2000 audit(1688122559.264:1): state=initialized audit_enabled=0 res=1 [ 2.361027][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.362710][ T1] dca service started, version 1.12.1 [ 2.364349][ T1] PCI: Using configuration type 1 for base access [ 2.371778][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.381018][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.381018][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.381018][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.381026][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.411012][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.411012][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.411046][ T1] raid6: using avx2x2 recovery algorithm [ 2.413918][ T1] ACPI: Added _OSI(Module Device) [ 2.414903][ T1] ACPI: Added _OSI(Processor Device) [ 2.415840][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.416895][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.461287][ T13] Callback from call_rcu_tasks() invoked. [ 2.524176][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.628102][ T1] ACPI: Interpreter enabled [ 2.629474][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.630374][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.631471][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.632995][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.638223][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.782868][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.784414][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.785787][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.788606][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.805354][ T1] PCI host bridge to bus 0000:00 [ 2.806437][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.808187][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.809642][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.811039][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.812479][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.813834][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.815694][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.823417][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.855713][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.882501][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.887446][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.901031][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.909003][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.932816][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.954576][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.956276][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.981530][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.995607][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.025584][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.032971][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.042826][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.051031][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.074724][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.086090][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.094412][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.141627][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.149044][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.156384][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.163386][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.167787][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.191120][ T1] iommu: Default domain type: Translated [ 3.192311][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.198695][ T1] SCSI subsystem initialized [ 3.202797][ T1] ACPI: bus type USB registered [ 3.204165][ T1] usbcore: registered new interface driver usbfs [ 3.205616][ T1] usbcore: registered new interface driver hub [ 3.206935][ T1] usbcore: registered new device driver usb [ 3.209885][ T1] mc: Linux media interface: v0.10 [ 3.210913][ T1] videodev: Linux video capture interface: v2.00 [ 3.211770][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.212697][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.214572][ T1] PTP clock support registered [ 3.231130][ T1] EDAC MC: Ver: 3.0.0 [ 3.233491][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.237025][ T1] Bluetooth: Core ver 2.22 [ 3.237025][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.237470][ T1] Bluetooth: HCI device and connection manager initialized [ 3.239126][ T1] Bluetooth: HCI socket layer initialized [ 3.240151][ T1] Bluetooth: L2CAP socket layer initialized [ 3.241122][ T1] Bluetooth: SCO socket layer initialized [ 3.242555][ T1] NET: Registered PF_ATMPVC protocol family [ 3.243560][ T1] NET: Registered PF_ATMSVC protocol family [ 3.245438][ T1] NetLabel: Initializing [ 3.246295][ T1] NetLabel: domain hash size = 128 [ 3.247430][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.249403][ T1] NetLabel: unlabeled traffic allowed by default [ 3.253520][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.254823][ T1] NET: Registered PF_NFC protocol family [ 3.256157][ T1] PCI: Using ACPI for IRQ routing [ 3.257923][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.259576][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.260716][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.271026][ T1] vgaarb: loaded [ 3.281029][ T1] clocksource: Switched to clocksource kvm-clock [ 3.291914][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.292950][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.294909][ T1] FS-Cache: Loaded [ 3.297039][ T1] CacheFiles: Loaded [ 3.298489][ T1] TOMOYO: 2.6.0 [ 3.299235][ T1] Mandatory Access Control activated. [ 3.303849][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.305447][ T1] pnp: PnP ACPI init [ 3.326557][ T1] pnp: PnP ACPI: found 7 devices [ 3.375028][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.378092][ T1] NET: Registered PF_INET protocol family [ 3.383423][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.396113][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.399130][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.403239][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.416298][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.428615][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.434281][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.439445][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.444489][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.447848][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.451536][ T1] RPC: Registered named UNIX socket transport module. [ 3.452698][ T1] RPC: Registered udp transport module. [ 3.453565][ T1] RPC: Registered tcp transport module. [ 3.454619][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.460053][ T1] NET: Registered PF_XDP protocol family [ 3.461177][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.462596][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.463874][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.465997][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.469001][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.473272][ T1] PCI: CLS 0 bytes, default 64 [ 3.480939][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.482710][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 3.484539][ T1] ACPI: bus type thunderbolt registered [ 3.497415][ T57] kworker/u4:2 (57) used greatest stack depth: 27896 bytes left [ 3.499854][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.520880][ T1] kvm_amd: SVM not supported by CPU 0, not amd or hygon [ 3.522196][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70472bf8, max_idle_ns: 440795223191 ns [ 3.524405][ T1] clocksource: Switched to clocksource tsc [ 3.533149][ T1] AVX2 instructions are not detected. [ 3.534694][ T1] AVX or AES-NI instructions are not detected. [ 3.535764][ T1] AVX2 or AES-NI instructions are not detected. [ 3.539024][ T1] AVX or AES-NI instructions are not detected. [ 3.540314][ T1] AVX2 or AES-NI instructions are not detected. [ 3.541453][ T1] AVX or AES-NI instructions are not detected. [ 3.552952][ T73] kworker/u4:2 (73) used greatest stack depth: 27672 bytes left