DUID 00:04:87:04:3c:41:30:05:a7:f7:d5:81:12:9d:2d:df:74:1f forked to background, child pid 4674 [ 35.978519][ T4675] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.988257][ T4675] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.56' (ECDSA) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes syzkaller login: [ 79.802303][ T4999] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS executing program [ 79.900657][ T904] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.908697][ T904] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.932878][ T5005] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.940969][ T5005] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.010719][ T27] audit: type=1804 audit(1688088309.801:2): pid=5007 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor144" name="/root/syzkaller.rRUEQc/cgroup.controllers" dev="sda1" ino=1928 res=1 errno=0 [ 80.090421][ T5006] ================================================================== [ 80.099391][ T5006] BUG: KASAN: slab-out-of-bounds in bio_split_rw+0x7e7/0x8b0 [ 80.106817][ T5006] Read of size 8 at addr ffff88807a302100 by task syz-executor144/5006 [ 80.115393][ T5006] [ 80.117938][ T5006] CPU: 1 PID: 5006 Comm: syz-executor144 Not tainted 6.4.0-rc7-syzkaller-01944-g3674fbf0451d #0 [ 80.128574][ T5006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 80.138836][ T5006] Call Trace: [ 80.142406][ T5006] [ 80.145606][ T5006] dump_stack_lvl+0xd9/0x150 [ 80.150259][ T5006] print_address_description.constprop.0+0x2c/0x3c0 [ 80.157528][ T5006] ? bio_split_rw+0x7e7/0x8b0 [ 80.162580][ T5006] kasan_report+0x11c/0x130 [ 80.167243][ T5006] ? bio_split_rw+0x7e7/0x8b0 [ 80.172054][ T5006] bio_split_rw+0x7e7/0x8b0 [ 80.176866][ T5006] ? bvec_split_segs+0x310/0x310 [ 80.182023][ T5006] __bio_split_to_limits+0x235/0x9b0 [ 80.188013][ T5006] ? print_usage_bug.part.0+0x660/0x660 [ 80.193622][ T5006] blk_mq_submit_bio+0x235/0x1f50 [ 80.199063][ T5006] ? blk_execute_rq_nowait+0x3e0/0x3e0 [ 80.205214][ T5006] ? find_held_lock+0x2d/0x110 [ 80.210203][ T5006] ? submit_bio_noacct_nocheck+0xd6/0xb40 [ 80.216068][ T5006] ? lock_downgrade+0x690/0x690 [ 80.220985][ T5006] __submit_bio+0xfc/0x310 [ 80.225583][ T5006] ? __bio_queue_enter+0x6b0/0x6b0 [ 80.230749][ T5006] ? ktime_get+0x38e/0x470 [ 80.235214][ T5006] ? ktime_get+0x30f/0x470 [ 80.240030][ T5006] submit_bio_noacct_nocheck+0x7f9/0xb40 [ 80.245705][ T5006] ? should_fail_request+0x90/0x90 [ 80.250883][ T5006] submit_bio_noacct+0x945/0x19f0 [ 80.256045][ T5006] ext4_io_submit+0xa6/0x140 [ 80.260697][ T5006] ext4_do_writepages+0x141c/0x3290 [ 80.265981][ T5006] ? __ext4_mark_inode_dirty+0x800/0x800 [ 80.271700][ T5006] ext4_writepages+0x304/0x770 [ 80.276613][ T5006] ? ext4_normal_submit_inode_data_buffers+0x1a0/0x1a0 [ 80.283633][ T5006] ? stack_trace_save+0x90/0xc0 [ 80.288626][ T5006] ? find_held_lock+0x2d/0x110 [ 80.293740][ T5006] ? ext4_normal_submit_inode_data_buffers+0x1a0/0x1a0 [ 80.300684][ T5006] do_writepages+0x1a8/0x640 [ 80.305338][ T5006] ? writeback_set_ratelimit+0x150/0x150 [ 80.311025][ T5006] ? ext4_file_read_iter+0x4be/0x690 [ 80.316346][ T5006] ? do_raw_spin_unlock+0x175/0x230 [ 80.321605][ T5006] ? _raw_spin_unlock+0x28/0x40 [ 80.326495][ T5006] ? wbc_attach_and_unlock_inode+0x4a3/0x910 [ 80.332904][ T5006] filemap_fdatawrite_wbc+0x147/0x1b0 [ 80.338589][ T5006] __filemap_fdatawrite_range+0xb8/0xf0 [ 80.344629][ T5006] ? delete_from_page_cache_batch+0xa60/0xa60 [ 80.351102][ T5006] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 80.356983][ T5006] ? __iomap_dio_rw+0x2a6/0x1f90 [ 80.362317][ T5006] filemap_write_and_wait_range+0xa1/0x120 [ 80.368613][ T5006] __iomap_dio_rw+0x65f/0x1f90 [ 80.373781][ T5006] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 80.380350][ T5006] ? iomap_dio_bio_end_io+0x5f0/0x5f0 [ 80.386579][ T5006] ? _raw_spin_unlock+0x28/0x40 [ 80.391490][ T5006] ? down_read+0x13e/0x480 [ 80.399456][ T5006] iomap_dio_rw+0x40/0xa0 [ 80.404118][ T5006] ext4_file_read_iter+0x4be/0x690 [ 80.409552][ T5006] generic_file_splice_read+0x182/0x4b0 [ 80.415449][ T5006] ? do_splice_direct+0x280/0x280 [ 80.420643][ T5006] ? security_file_permission+0xaf/0xd0 [ 80.426254][ T5006] ? do_splice_direct+0x280/0x280 [ 80.431339][ T5006] do_splice_to+0x1b9/0x240 [ 80.435902][ 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 87043c41-3005-a7f7-d581-129d2ddf741f 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-rc7-syzkaller-01944-g3674fbf0451d (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] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] signal: max sigframe size: 1776 [ 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 4126591904 cycles [ 0.001344][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004541][ T0] tsc: Detected 2200.200 MHz processor [ 0.009734][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012372][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.014024][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.021481][ T0] found SMP MP-table at [mem 0x000f2ae0-0x000f2aef] [ 0.022499][ T0] Using GB pages for direct mapping [ 0.025428][ T0] ACPI: Early table checksum verification disabled [ 0.027297][ T0] ACPI: RSDP 0x00000000000F2860 000014 (v00 Google) [ 0.028571][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.031407][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.033286][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.036311][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037836][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038839][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.040203][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.041818][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.043984][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.045319][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.046872][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.048309][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049397][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.051198][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.053353][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.054953][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.056856][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.058483][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.059228][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.061322][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.062719][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.064073][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.065025][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.066693][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.068227][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.069652][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.071506][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.073268][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.113742][ T0] Zone ranges: [ 0.114796][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.116505][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.117473][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.118456][ T0] Device empty [ 0.118989][ T0] Movable zone start for each node [ 0.119687][ T0] Early memory node ranges [ 0.120257][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.121191][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.122281][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.123255][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.124474][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.125870][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.127299][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.127568][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.193639][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.578618][ T0] kasan: KernelAddressSanitizer initialized [ 0.581444][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.582133][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.583504][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.585170][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.586191][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.587415][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.588472][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.590045][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.591265][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.592618][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.594915][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.596548][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.597999][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.600241][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.602431][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.605217][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.607277][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.609292][ T0] Booting paravirtualized kernel on KVM [ 0.610730][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.684476][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.686768][ T0] percpu: Embedded 72 pages/cpu s254344 r8192 d32376 u1048576 [ 0.689469][ T0] kvm-guest: PV spinlocks enabled [ 0.691053][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.693386][ 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 [ 0.718906][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.722916][ T0] random: crng init done [ 0.723924][ T0] Fallback order for Node 0: 0 1 [ 0.723940][ T0] Fallback order for Node 1: 1 0 [ 0.723952][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.729422][ T0] Policy zone: Normal [ 0.731607][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.734183][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.738318][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.741532][ T0] software IO TLB: area num 2. [ 1.716479][ T0] Memory: 6814580K/8388204K available (151552K kernel code, 36686K rwdata, 31492K rodata, 3304K init, 34320K bss, 1573368K reserved, 0K cma-reserved) [ 1.722628][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.855010][ T0] allocated 150994944 bytes of page_ext [ 1.857806][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.875643][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 1.891250][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.904408][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 1.907395][ T0] Dynamic Preempt: full [ 1.909250][ T0] Running RCU self tests [ 1.910930][ T0] Running RCU synchronous self tests [ 1.911906][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.914142][ T0] rcu: RCU lockdep checking is enabled. [ 1.915649][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.916978][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.918175][ T0] rcu: RCU debug extended QS entry/exit. [ 1.919682][ T0] All grace periods are expedited (rcu_expedited). [ 1.921260][ T0] Trampoline variant of Tasks RCU enabled. [ 1.923673][ T0] Tracing variant of Tasks RCU enabled. [ 1.925208][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.926964][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.928878][ T0] Running RCU synchronous self tests [ 1.987258][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.989609][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.992370][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.996948][ T0] Console: colour VGA+ 80x25 [ 1.997980][ T0] printk: console [ttyS0] enabled [ 1.997980][ T0] printk: console [ttyS0] enabled [ 2.000167][ T0] printk: bootconsole [earlyser0] disabled [ 2.000167][ T0] printk: bootconsole [earlyser0] disabled [ 2.004128][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.005741][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.006557][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.009044][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.010690][ T0] ... CLASSHASH_SIZE: 4096 [ 2.011448][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.012691][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.014042][ T0] ... CHAINHASH_SIZE: 131072 [ 2.015560][ T0] memory used by lock dependency info: 20657 kB [ 2.017477][ T0] memory used for stack traces: 8320 kB [ 2.018551][ T0] per task-struct memory footprint: 1920 bytes [ 2.020155][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.022805][ T0] ACPI: Core revision 20230331 [ 2.024466][ T0] APIC: Switch to symmetric I/O mode setup [ 2.026133][ T0] x2apic enabled [ 2.030097][ T0] Switched APIC routing to physical x2apic. [ 2.036928][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.038520][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6efd229d, max_idle_ns: 440795265322 ns [ 2.040906][ T0] Calibrating delay loop (skipped) preset value.. 4400.40 BogoMIPS (lpj=22002000) [ 2.042705][ T0] pid_max: default: 32768 minimum: 301 [ 2.044173][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity [ 2.053531][ T0] landlock: Up and running. [ 2.054463][ T0] Yama: becoming mindful. [ 2.055616][ T0] TOMOYO Linux initialized [ 2.056770][ T0] AppArmor: AppArmor initialized [ 2.058471][ T0] LSM support for eBPF active [ 2.065099][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.069523][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.071316][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.073427][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.081419][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.084118][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.085399][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.086827][ T0] Spectre V2 : Mitigation: IBRS [ 2.088224][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.089726][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.090900][ T0] RETBleed: Mitigation: IBRS [ 2.092001][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.093829][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.094887][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.097033][ T0] MDS: Mitigation: Clear CPU buffers [ 2.097824][ T0] TAA: Mitigation: Clear CPU buffers [ 2.098593][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.114154][ T0] Freeing SMP alternatives memory: 116K [ 2.114981][ T0] Running RCU synchronous self tests [ 2.115750][ T0] Running RCU synchronous self tests [ 2.237736][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.240880][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 2.240880][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.240880][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.241300][ T1] Running RCU-tasks wait API self tests [ 2.361164][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.363811][ T1] rcu: Hierarchical SRCU implementation. [ 2.365001][ T1] rcu: Max phase no-delay instances is 1000. [ 2.370722][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.371800][ T1] smp: Bringing up secondary CPUs ... [ 2.374874][ T1] x86: Booting SMP configuration: [ 2.376582][ T1] .... node #0, CPUs: #1 [ 2.378552][ 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. [ 2.381029][ 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. [ 2.384336][ 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. [ 2.387617][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.390932][ T1] smpboot: Max logical packages: 1 [ 2.391873][ T1] smpboot: Total of 2 processors activated (8800.80 BogoMIPS) [ 2.396350][ T1] devtmpfs: initialized [ 2.396350][ T1] x86/mm: Memory block size: 128MB [ 2.400993][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.435244][ T1] Running RCU synchronous self tests [ 2.440919][ T1] Running RCU synchronous self tests [ 2.441051][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.443170][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.447104][ T1] PM: RTC time: 01:25:16, date: 2023-06-30 [ 2.458886][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.471505][ T1] audit: initializing netlink subsys (disabled) [ 2.472711][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.472711][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.480985][ T27] audit: type=2000 audit(1688088316.867:1): state=initialized audit_enabled=0 res=1 [ 2.485823][ T1] cpuidle: using governor menu [ 2.485823][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.485823][ T1] dca service started, version 1.12.1 [ 2.486589][ T1] PCI: Using configuration type 1 for base access [ 2.500955][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.500955][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.500955][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.510915][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.512727][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.530887][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.531336][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.533039][ T1] raid6: using avx2x2 recovery algorithm [ 2.536245][ T1] ACPI: Added _OSI(Module Device) [ 2.537818][ T1] ACPI: Added _OSI(Processor Device) [ 2.538698][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.539968][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.581534][ T13] Callback from call_rcu_tasks() invoked. [ 2.647457][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.716185][ T1] ACPI: Interpreter enabled [ 2.718100][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.719697][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.721259][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.723572][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.729766][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.875269][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.877165][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.878951][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.881538][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.898430][ T1] PCI host bridge to bus 0000:00 [ 2.899880][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.900931][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.903827][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.906342][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.908460][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.910940][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.913265][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.922094][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.955591][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.986470][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.992805][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.005598][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.013253][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.047186][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.064815][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.075178][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.111445][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.126297][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.167563][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.174317][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.188465][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.196985][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.224672][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.238499][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.249400][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.307153][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.314503][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.323618][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.331731][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.337253][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.353609][ T1] iommu: Default domain type: Translated [ 3.354948][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.361408][ T1] SCSI subsystem initialized [ 3.364920][ T1] ACPI: bus type USB registered [ 3.366081][ T1] usbcore: registered new interface driver usbfs [ 3.367694][ T1] usbcore: registered new interface driver hub [ 3.369090][ T1] usbcore: registered new device driver usb [ 3.371986][ T1] mc: Linux media interface: v0.10 [ 3.373316][ T1] videodev: Linux video capture interface: v2.00 [ 3.375661][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.376859][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.379955][ T1] PTP clock support registered [ 3.382457][ T1] EDAC MC: Ver: 3.0.0 [ 3.387688][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.396419][ T1] Bluetooth: Core ver 2.22 [ 3.398496][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.399683][ T1] Bluetooth: HCI device and connection manager initialized [ 3.400974][ T1] Bluetooth: HCI socket layer initialized [ 3.402334][ T1] Bluetooth: L2CAP socket layer initialized [ 3.403370][ T1] Bluetooth: SCO socket layer initialized [ 3.404778][ T1] NET: Registered PF_ATMPVC protocol family [ 3.406090][ T1] NET: Registered PF_ATMSVC protocol family [ 3.408250][ T1] NetLabel: Initializing [ 3.409250][ T1] NetLabel: domain hash size = 128 [ 3.410012][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.411427][ T1] NetLabel: unlabeled traffic allowed by default [ 3.413497][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.413497][ T1] NET: Registered PF_NFC protocol family [ 3.413497][ T1] PCI: Using ACPI for IRQ routing [ 3.413497][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.413617][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.415185][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.417497][ T1] vgaarb: loaded [ 3.430888][ T1] clocksource: Switched to clocksource kvm-clock [ 3.438339][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.439968][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.442229][ T1] FS-Cache: Loaded [ 3.444554][ T1] CacheFiles: Loaded [ 3.446100][ T1] TOMOYO: 2.6.0 [ 3.446853][ T1] Mandatory Access Control activated. [ 3.451867][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.453977][ T1] pnp: PnP ACPI init [ 3.476590][ T1] pnp: PnP ACPI: found 7 devices [ 3.545928][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.548350][ T1] NET: Registered PF_INET protocol family [ 3.555849][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.568375][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.573280][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.577372][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.591939][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.605201][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.611911][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.617100][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.623053][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.626864][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.630877][ T1] RPC: Registered named UNIX socket transport module. [ 3.632748][ T1] RPC: Registered udp transport module. [ 3.633908][ T1] RPC: Registered tcp transport module. [ 3.635224][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.640795][ T1] NET: Registered PF_XDP protocol family [ 3.641980][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.643376][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.644948][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.646639][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.649564][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.651728][ T1] PCI: CLS 0 bytes, default 64 [ 3.652772][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.654364][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 3.656864][ T1] ACPI: bus type thunderbolt registered [ 3.669111][ T57] kworker/u4:2 (57) used greatest stack depth: 28336 bytes left [ 3.670789][ T58] kworker/u4:2 (58) used greatest stack depth: 27904 bytes left [ 3.670876][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.694697][ T1] kvm_amd: SVM not supported by CPU 0, not amd or hygon [ 3.696511][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6efd229d, max_idle_ns: 440795265322 ns [ 3.698577][ T1] clocksource: Switched to clocksource tsc [ 3.706147][ T62] kworker/u4:4 (62) used greatest stack depth: 27144 bytes left