failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.27" "pwd"]: exit status 255 ssh: connect to host 10.128.1.27 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-1 port 1 (session ID: e4cc280b312b3633efb3c4deeba467de273072ede26e0ce8d4504ef04ccc421c, active connections: 1). 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 086f95b8-7ada-47d5-ae28-d84de4582e6d 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 0x000f27a0: 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 6.12.0-next-20241121-syzkaller (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #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: legacy 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] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 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 4692099389 cycles [ 0.000871][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005017][ T0] tsc: Detected 2200.250 MHz processor [ 0.010055][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011847][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013218][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.014683][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022393][ T0] found SMP MP-table at [mem 0x000f2a60-0x000f2a6f] [ 0.023972][ T0] Using GB pages for direct mapping [ 0.029072][ T0] ACPI: Early table checksum verification disabled [ 0.030433][ T0] ACPI: RSDP 0x00000000000F27E0 000014 (v00 Google) [ 0.031890][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.034487][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.036099][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.038462][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039632][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040539][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.042595][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.044927][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.046757][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.048265][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.050212][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.051965][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.054579][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.056366][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.058417][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.059653][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.061007][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.062375][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.063699][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.065094][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.066867][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.069123][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.070814][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.071992][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.073528][ T0] NODE_DATA(0) allocated [mem 0x13fffb540-0x140000fff] [ 0.075411][ T0] NODE_DATA(1) allocated [mem 0x23fff7540-0x23fffcfff] [ 0.116362][ T0] Zone ranges: [ 0.117005][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.118115][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.119185][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.120097][ T0] Device empty [ 0.120729][ T0] Movable zone start for each node [ 0.121444][ T0] Early memory node ranges [ 0.122143][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.123235][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.124190][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.125107][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.126080][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.127400][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.128739][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.130191][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.197868][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.583195][ T0] kasan: KernelAddressSanitizer initialized [ 0.584853][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.585878][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.587232][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.588710][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.589942][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.591168][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.592500][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.593791][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.594912][ T0] CPU topo: Max. logical packages: 1 [ 0.595711][ T0] CPU topo: Max. logical dies: 1 [ 0.596514][ T0] CPU topo: Max. dies per package: 1 [ 0.597309][ T0] CPU topo: Max. threads per core: 2 [ 0.598031][ T0] CPU topo: Num. cores per package: 1 [ 0.598934][ T0] CPU topo: Num. threads per package: 2 [ 0.600033][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.601105][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.602239][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.603933][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.606076][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.607788][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.609141][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.610827][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.612769][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.613945][ T0] Booting paravirtualized kernel on KVM [ 0.614707][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.711966][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.714110][ T0] percpu: Embedded 74 pages/cpu s264200 r8192 d30712 u1048576 [ 0.715409][ T0] kvm-guest: PV spinlocks enabled [ 0.716393][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.717570][ 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=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 panic_on_warn [ 0.719566][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.735664][ T0] random: crng init done [ 0.736225][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.737573][ T0] Fallback order for Node 0: 0 1 [ 0.737602][ T0] Fallback order for Node 1: 1 0 [ 0.737616][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.740001][ T0] Policy zone: Normal [ 0.741329][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.742569][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.743596][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.749737][ T0] software IO TLB: area num 2. [ 1.839593][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.964722][ T0] allocated 167772160 bytes of page_ext [ 1.966315][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.984269][ T0] Node 0, zone DMA32: page owner found early allocated 21222 pages [ 1.997001][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.008151][ T0] Node 1, zone Normal: page owner found early allocated 19843 pages [ 2.010498][ T0] Kernel/User page tables isolation: enabled [ 2.013308][ T0] Dynamic Preempt: full [ 2.015864][ T0] Running RCU self tests [ 2.016516][ T0] Running RCU synchronous self tests [ 2.018115][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.019901][ T0] rcu: RCU lockdep checking is enabled. [ 2.021683][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.023317][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.024775][ T0] rcu: RCU debug extended QS entry/exit. [ 2.025952][ T0] All grace periods are expedited (rcu_expedited). [ 2.027593][ T0] Trampoline variant of Tasks RCU enabled. [ 2.029024][ T0] Tracing variant of Tasks RCU enabled. [ 2.031105][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.032962][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.034450][ T0] Running RCU synchronous self tests [ 2.035447][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 2.037984][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 2.107386][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.109429][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.111406][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 2.114293][ T0] Console: colour VGA+ 80x25 [ 2.115050][ T0] printk: legacy console [ttyS0] enabled [ 2.115050][ T0] printk: legacy console [ttyS0] enabled [ 2.117372][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.117372][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.120460][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.122636][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.124013][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.124951][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.125991][ T0] ... CLASSHASH_SIZE: 4096 [ 2.127232][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 2.128225][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 2.129224][ T0] ... CHAINHASH_SIZE: 524288 [ 2.130038][ T0] memory used by lock dependency info: 106625 kB [ 2.131178][ T0] memory used for stack traces: 8320 kB [ 2.132306][ T0] per task-struct memory footprint: 1920 bytes [ 2.133767][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.135877][ T0] ACPI: Core revision 20240827 [ 2.137881][ T0] APIC: Switch to symmetric I/O mode setup [ 2.140122][ T0] x2apic enabled [ 2.144731][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.152223][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.154025][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb71ef839a, max_idle_ns: 440795261812 ns [ 2.157734][ T0] Calibrating delay loop (skipped) preset value.. 4400.50 BogoMIPS (lpj=22002500) [ 2.168456][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.170172][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.172060][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.174100][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 2.177801][ T0] Spectre V2 : Mitigation: IBRS [ 2.178964][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.181185][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.183587][ T0] RETBleed: Mitigation: IBRS [ 2.184905][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.187732][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.189418][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.192192][ T0] MDS: Mitigation: Clear CPU buffers [ 2.193565][ T0] TAA: Mitigation: Clear CPU buffers [ 2.194438][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.196498][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.197735][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.199329][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.201296][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.202892][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.448906][ T0] Freeing SMP alternatives memory: 128K [ 2.449978][ T0] pid_max: default: 32768 minimum: 301 [ 2.451544][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.454666][ T0] landlock: Up and running. [ 2.455598][ T0] Yama: becoming mindful. [ 2.457063][ T0] TOMOYO Linux initialized [ 2.458577][ T0] AppArmor: AppArmor initialized [ 2.461037][ T0] LSM support for eBPF active [ 2.468053][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.472712][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.474888][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.477077][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.481663][ T0] Running RCU synchronous self tests [ 2.482448][ T0] Running RCU synchronous self tests [ 2.606501][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.607715][ T1] Running RCU Tasks wait API self tests [ 2.708190][ T1] Running RCU Tasks Trace wait API self tests [ 2.709800][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.712159][ T1] signal: max sigframe size: 1776 [ 2.713800][ T1] rcu: Hierarchical SRCU implementation. [ 2.714870][ T1] rcu: Max phase no-delay instances is 1000. [ 2.716911][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.722773][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.724676][ T1] smp: Bringing up secondary CPUs ... [ 2.728351][ T1] smpboot: x86: Booting SMP configuration: [ 2.729233][ T1] .... node #0, CPUs: #1 [ 2.729450][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.731523][ 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. [ 2.731523][ 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. [ 2.737795][ 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. [ 2.740722][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.741875][ T1] smpboot: Total of 2 processors activated (8801.00 BogoMIPS) [ 2.744116][ T1] Memory: 6462236K/8388204K available (180224K kernel code, 28319K rwdata, 37456K rodata, 26728K init, 121416K bss, 1736124K reserved, 0K cma-reserved) [ 2.750284][ T1] devtmpfs: initialized [ 2.750284][ T1] x86/mm: Memory block size: 128MB [ 2.789889][ T1] Running RCU synchronous self tests [ 2.791176][ T1] Running RCU synchronous self tests [ 2.792895][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.792895][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.797756][ T1] PM: RTC time: 05:55:35, date: 2024-11-21 [ 2.813094][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.819627][ T1] audit: initializing netlink subsys (disabled) [ 2.820247][ T29] audit: type=2000 audit(1732168535.629:1): state=initialized audit_enabled=0 res=1 [ 2.828710][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.828724][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.830294][ T1] cpuidle: using governor menu [ 2.830877][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.832822][ T1] dca service started, version 1.12.1 [ 2.833981][ T1] PCI: Using configuration type 1 for base access [ 2.847902][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.850069][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.851826][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.857740][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.869530][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.879970][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.881643][ T1] raid6: using avx2x2 recovery algorithm [ 2.885390][ T1] ACPI: Added _OSI(Module Device) [ 2.887387][ T1] ACPI: Added _OSI(Processor Device) [ 2.888145][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.889393][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.937754][ T14] Callback from call_rcu_tasks() invoked. [ 3.009340][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.049259][ T1] ACPI: Interpreter enabled [ 3.051165][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.052772][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.054974][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.056840][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.061977][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.231064][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.232601][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.234030][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.236431][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.252586][ T1] PCI host bridge to bus 0000:00 [ 3.253609][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.255174][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.256368][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.257566][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.257758][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.259242][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.261068][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.269815][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.293505][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.314962][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.321337][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.330262][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.336725][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.356125][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.365404][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.372539][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.392062][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.405617][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.430039][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.436492][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.447746][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.470807][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.480317][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.487171][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 3.512290][ T1] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000b: 0000 [#1] PREEMPT SMP KASAN PTI [ 3.515444][ T1] KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f] [ 3.517115][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0-next-20241121-syzkaller #0 [ 3.517715][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 3.517715][ T1] RIP: 0010:of_pci_supply_present+0x25/0xe0 [ 3.517715][ T1] Code: 90 90 90 90 90 66 0f 1f 00 55 41 56 53 48 89 fb 49 be 00 00 00 00 00 fc ff df e8 96 78 93 fc 48 83 c3 58 48 89 d8 48 c1 e8 03 <42> 80 3c 30 00 74 08 48 89 df e8 5c 69 fe fc 48 8b 1b 48 85 db 74 [ 3.517715][ T1] RSP: 0000:ffffc90000066818 EFLAGS: 00010202 [ 3.517715][ T1] RAX: 000000000000000b RBX: 0000000000000058 RCX: ffff88801bef0000 [ 3.517715][ T1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000 [ 3.517715][ T1] RBP: ffff8881446f4488 R08: ffffffff8bbde83d R09: 1ffff11003ad2311 [ 3.517715][ T1] R10: dffffc0000000000 R11: ffffed1003ad2312 R12: ffff8881446f4000 [ 3.517715][ T1] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 3.517715][ T1] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 3.517715][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.517715][ T1] CR2: ffff88823ffff000 CR3: 000000000e736000 CR4: 00000000003506f0 [ 3.517715][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.517715][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.517715][ T1] Call Trace: [ 3.517715][ T1] [ 3.517715][ T1] ? __die_body+0x5f/0xb0 [ 3.517715][ T1] ? die_addr+0xb0/0xe0 [ 3.517715][ T1] ? exc_general_protection+0x3dd/0x5d0 [ 3.517715][ T1] ? asm_exc_general_protection+0x26/0x30 [ 3.517715][ T1] ? kobject_put+0x43d/0x480 [ 3.517715][ T1] ? of_pci_supply_present+0x25/0xe0 [ 3.517715][ T1] ? of_pci_supply_present+0x1a/0xe0 [ 3.517715][ T1] pci_bus_add_device+0x1a9/0x340 [ 3.517715][ T1] pci_bus_add_devices+0x94/0x1c0 [ 3.517715][ T1] acpi_pci_root_add+0x2112/0x30f0 [ 3.517715][ T1] ? __pfx_acpi_pci_root_add+0x10/0x10 [ 3.517715][ T1] ? stack_depot_save_flags+0x6e4/0x830 [ 3.517715][ T1] ? kasan_save_track+0x51/0x80 [ 3.517715][ T1] ? kasan_save_track+0x3f/0x80 [ 3.517715][ T1] ? kasan_save_free_info+0x40/0x50 [ 3.517715][ T1] ? __kasan_slab_free+0x59/0x70 [ 3.517715][ T1] ? kfree+0x196/0x420 [ 3.517715][ T1] ? acpi_evaluate_object+0x9a3/0xaf0 [ 3.517715][ T1] ? acpi_evaluate_integer+0x11b/0x300 [ 3.517715][ T1] ? acpi_bus_get_status+0x17e/0x430 [ 3.517715][ T1] ? acpi_bus_attach+0x302/0xcb0 [ 3.517715][ T1] ? device_for_each_child+0x118/0x1b0 [ 3.517715][ T1] ? acpi_dev_for_each_child+0xd0/0x110 [ 3.517715][ T1] ? acpi_bus_attach+0x9f4/0xcb0 [ 3.517715][ T1] ? device_for_each_child+0x118/0x1b0 [ 3.517715][ T1] ? acpi_dev_for_each_child+0xd0/0x110 [ 3.517715][ T1] ? acpi_bus_attach+0x9f4/0xcb0 [ 3.517715][ T1] ? acpi_bus_scan+0x12b/0x560 [ 3.517715][ T1] ? acpi_scan_init+0x267/0x730 [ 3.517715][ T1] ? acpi_init+0x159/0x240 [ 3.517715][ T1] ? do_one_initcall+0x248/0x880 [ 3.517715][ T1] ? do_initcall_level+0x157/0x210 [ 3.517715][ T1] ? do_initcalls+0x3f/0x80 [ 3.517715][ T1] ? kernel_init_freeable+0x435/0x5d0 [ 3.517715][ T1] ? kernel_init+0x1d/0x2b0 [ 3.517715][ T1] ? ret_from_fork+0x4b/0x80 [ 3.517715][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 3.517715][ T1] ? mark_lock+0x9a/0x360 [ 3.517715][ T1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 3.517715][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 3.517715][ T1] ? kasan_quarantine_put+0xdc/0x230 [ 3.517715][ T1] ? lockdep_hardirqs_on+0x99/0x150 [ 3.517715][ T1] ? acpi_evaluate_object+0x9a3/0xaf0 [ 3.517715][ T1] ? kfree+0x196/0x420 [ 3.517715][ T1] ? __kmalloc_cache_noprof+0x243/0x390 [ 3.517715][ T1] ? acpi_evaluate_object+0x9a3/0xaf0 [ 3.517715][ T1] ? acpi_os_signal_semaphore+0x49/0x80 [ 3.517715][ T1] ? __pfx_acpi_evaluate_integer+0x10/0x10 [ 3.517715][ T1] ? acpi_bus_get_status+0x279/0x430 [ 3.517715][ T1] ? __pfx_acpi_bus_get_status+0x10/0x10 [ 3.517715][ T1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 3.517715][ T1] ? acpi_bus_attach+0x1a0/0xcb0 [ 3.517715][ T1] ? __pfx_acpi_pci_root_add+0x10/0x10 [ 3.517715][ T1] acpi_bus_attach+0x7ab/0xcb0 [ 3.517715][ T1] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 3.517715][ T1] ? __pfx_acpi_bus_attach+0x10/0x10 [ 3.517715][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 3.517715][ T1] ? klist_next+0x2ba/0x330 [ 3.517715][ T1] ? __pfx_klist_children_put+0x10/0x10 [ 3.517715][ T1] ? __pfx_acpi_dev_for_one_check+0x10/0x10 [ 3.517715][ T1] device_for_each_child+0x118/0x1b0 [ 3.517715][ T1] ? __pfx_device_for_each_child+0x10/0x10 [ 3.517715][ T1] ? __pfx_acpi_bus_attach+0x10/0x10 [ 3.517715][ T1] acpi_dev_for_each_child+0xd0/0x110 [ 3.517715][ T1] ? __pfx_acpi_dev_for_each_child+0x10/0x10 [ 3.517715][ T1] ? __pfx_acpi_bus_attach+0x10/0x10 [ 3.517715][ T1] acpi_bus_attach+0x9f4/0xcb0 [ 3.517715][ T1] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 3.517715][ T1] ? __pfx_acpi_bus_attach+0x10/0x10 [ 3.517715][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 3.517715][ T1] ? klist_next+0x2ba/0x330 [ 3.517715][ T1] ? __pfx_klist_children_put+0x10/0x10 [ 3.517715][ T1] ? __pfx_acpi_dev_for_one_check+0x10/0x10 [ 3.517715][ T1] device_for_each_child+0x118/0x1b0 [ 3.517715][ T1] ? __pfx_device_for_each_child+0x10/0x10 [ 3.517715][ T1] ? __pfx_acpi_bus_attach+0x10/0x10 [ 3.517715][ T1] acpi_dev_for_each_child+0xd0/0x110 [ 3.517715][ T1] ? __pfx_acpi_dev_for_each_child+0x10/0x10 [ 3.517715][ T1] ? __pfx_acpi_bus_attach+0x10/0x10 [ 3.517715][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 3.517715][ T1] acpi_bus_attach+0x9f4/0xcb0 [ 3.517715][ T1] ? __pfx_acpi_bus_attach+0x10/0x10 [ 3.517715][ T1] ? __pfx_acpi_mipi_scan_crs_csi2+0x10/0x10 [ 3.517715][ T1] ? acpi_ut_release_read_lock+0xbe/0x130 [ 3.517715][ T1] ? __pfx_acpi_bus_check_add_1+0x10/0x10 [ 3.517715][ T1] ? acpi_walk_namespace+0x115/0x130 [ 3.517715][ T1] acpi_bus_scan+0x12b/0x560 [ 3.517715][ T1] ? __pfx_acpi_bus_scan+0x10/0x10 [ 3.517715][ T1] ? __pfx_acpi_update_all_gpes+0x10/0x10 [ 3.517715][ T1] acpi_scan_init+0x267/0x730 [ 3.517715][ T1] ? __pfx_acpi_scan_init+0x10/0x10 [ 3.517715][ T1] ? __pfx_pci_parse_mcfg+0x10/0x10 [ 3.517715][ T1] ? __pfx_acpi_table_parse+0x10/0x10 [ 3.517715][ T1] ? acpi_ut_release_mutex+0xbd/0x100 [ 3.517715][ T1] ? pci_mmcfg_reject_broken+0x5f/0x90 [ 3.517715][ T1] ? __pci_mmcfg_init+0x3a/0x260 [ 3.517715][ T1] acpi_init+0x159/0x240 [ 3.517715][ T1] ? __pfx_acpi_init+0x10/0x10 [ 3.517715][ T1] do_one_initcall+0x248/0x880 [ 3.517715][ T1] ? __pfx_acpi_init+0x10/0x10 [ 3.517715][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 3.517715][ T1] ? __pfx_parse_args+0x10/0x10 [ 3.517715][ T1] ? rcu_is_watching+0x15/0xb0 [ 3.517715][ T1] do_initcall_level+0x157/0x210 [ 3.517715][ T1] do_initcalls+0x3f/0x80 [ 3.517715][ T1] kernel_init_freeable+0x435/0x5d0 [ 3.517715][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 3.517715][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 3.517715][ T1] ? __pfx_kernel_init+0x10/0x10 [ 3.517715][ T1] ? __pfx_kernel_init+0x10/0x10 [ 3.517715][ T1] ? __pfx_kernel_init+0x10/0x10 [ 3.517715][ T1] kernel_init+0x1d/0x2b0 [ 3.517715][ T1] ret_from_fork+0x4b/0x80 [ 3.517715][ T1] ? __pfx_kernel_init+0x10/0x10 [ 3.517715][ T1] ret_from_fork_asm+0x1a/0x30 [ 3.517715][ T1] [ 3.517715][ T1] Modules linked in: [ 3.517729][ T1] ---[ end trace 0000000000000000 ]--- [ 3.527725][ T1] RIP: 0010:of_pci_supply_present+0x25/0xe0 [ 3.529841][ T1] Code: 90 90 90 90 90 66 0f 1f 00 55 41 56 53 48 89 fb 49 be 00 00 00 00 00 fc ff df e8 96 78 93 fc 48 83 c3 58 48 89 d8 48 c1 e8 03 <42> 80 3c 30 00 74 08 48 89 df e8 5c 69 fe fc 48 8b 1b 48 85 db 74 [ 3.534290][ T1] RSP: 0000:ffffc90000066818 EFLAGS: 00010202 [ 3.535867][ T1] RAX: 000000000000000b RBX: 0000000000000058 RCX: ffff88801bef0000 [ 3.537741][ T1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000 [ 3.539736][ T1] RBP: ffff8881446f4488 R08: ffffffff8bbde83d R09: 1ffff11003ad2311 [ 3.541285][ T1] R10: dffffc0000000000 R11: ffffed1003ad2312 R12: ffff8881446f4000 [ 3.543061][ T1] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 3.545041][ T1] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 3.547724][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.549313][ T1] CR2: ffff88823ffff000 CR3: 000000000e736000 CR4: 00000000003506f0 [ 3.550872][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.553431][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.555624][ T1] Kernel panic - not syncing: Fatal exception [ 3.557457][ T1] Rebooting in 86400 seconds..