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@10.128.0.219" "pwd"]: exit status 255
ssh: connect to host 10.128.0.219 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.
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 9f286936-a7ee-5d67-4ccc-1f58f9549664
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 6.13.0-rc5-syzkaller-00198-g9244696b34f2 (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] [Firmware Bug]: TSC doesn't count with P0 frequency!
[ 0.000000][ T0] BIOSserialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-root-test-1 port 1 (session ID: e7659c3b32f71944fbd7b1efad2f6a40a0b48b9ae107b4922298cd1a9c23e72b, active connections: 1).
-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 09/13/2024
[ 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
[ 0.000003][ T0] kvm-clock: using sched offset of 3496687424 cycles
[ 0.000775][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.003095][ T0] tsc: Detected 2449.998 MHz processor
[ 0.006956][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.007819][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.008997][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.010041][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.012409][ T0] found SMP MP-table at [mem 0x000f2a60-0x000f2a6f]
[ 0.013303][ T0] Using GB pages for direct mapping
[ 0.016720][ T0] ACPI: Early table checksum verification disabled
[ 0.017591][ T0] ACPI: RSDP 0x00000000000F27E0 000014 (v00 Google)
[ 0.018442][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.019652][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.020862][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.022068][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.022770][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.023472][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.024677][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.025883][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.027090][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.028294][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.029300][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.030288][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.031277][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.032266][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.033272][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.034260][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.035268][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.036452][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.037392][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.038267][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.039267][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff]
[ 0.040690][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff]
[ 0.042322][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB)
[ 0.043386][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB)
[ 0.044950][ T0] NODE_DATA(0) allocated [mem 0x13fffb540-0x140000fff]
[ 0.046129][ T0] NODE_DATA(1) allocated [mem 0x23fff7540-0x23fffcfff]
[ 0.060347][ T0] Zone ranges:
[ 0.060820][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.061719][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.062618][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.063527][ T0] Device empty
[ 0.064093][ T0] Movable zone start for each node
[ 0.064796][ T0] Early memory node ranges
[ 0.065356][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.066275][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.067205][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff]
[ 0.068139][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff]
[ 0.069048][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff]
[ 0.070076][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff]
[ 0.071106][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.072190][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.128150][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.281621][ T0] kasan: KernelAddressSanitizer initialized
[ 0.282807][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.283455][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.284367][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.285366][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.286320][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.287270][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.288244][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.289272][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.290207][ T0] CPU topo: Max. logical packages: 1
[ 0.290925][ T0] CPU topo: Max. logical dies: 1
[ 0.291602][ T0] CPU topo: Max. dies per package: 1
[ 0.292288][ T0] CPU topo: Max. threads per core: 2
[ 0.293013][ T0] CPU topo: Num. cores per package: 1
[ 0.293722][ T0] CPU topo: Num. threads per package: 2
[ 0.294433][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs
[ 0.295373][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.296455][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.297553][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.298624][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.299682][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.300751][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.301807][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.302867][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.303773][ T0] Booting paravirtualized kernel on KVM
[ 0.304467][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.371546][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2
[ 0.373015][ T0] percpu: Embedded 74 pages/cpu s264200 r8192 d30712 u1048576
[ 0.374120][ T0] kvm-guest: PV spinlocks enabled
[ 0.374763][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.375832][ 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
[ 0.377415][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32 BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.391064][ T0] random: crng init done
[ 0.391600][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[ 0.392749][ T0] Fallback order for Node 0: 0 1
[ 0.392762][ T0] Fallback order for Node 1: 1 0
[ 0.392773][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051
[ 0.395020][ T0] Policy zone: Normal
[ 0.395854][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 0.396817][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 0.397777][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 0.400938][ T0] software IO TLB: area num 2.
[ 1.063848][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2
[ 1.121801][ T0] allocated 167772160 bytes of page_ext
[ 1.122616][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.135671][ T0] Node 0, zone DMA32: page owner found early allocated 21222 pages
[ 1.145805][ T0] Node 0, zone Normal: page owner found early allocated 0 pages
[ 1.153947][ T0] Node 1, zone Normal: page owner found early allocated 19843 pages
[ 1.155887][ T0] Dynamic Preempt: full
[ 1.157029][ T0] Running RCU self tests
[ 1.157572][ T0] Running RCU synchronous self tests
[ 1.158276][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.159113][ T0] rcu: RCU lockdep checking is enabled.
[ 1.159813][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 1.160735][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.161697][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.162407][ T0] All grace periods are expedited (rcu_expedited).
[ 1.163229][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.164011][ T0] Tracing variant of Tasks RCU enabled.
[ 1.164729][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.165800][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 1.166849][ T0] Running RCU synchronous self tests
[ 1.167528][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
[ 1.168749][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
[ 1.247279][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 1.248884][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.250213][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000
[ 1.252411][ T0] Console: colour VGA+ 80x25
[ 1.253184][ T0] printk: legacy console [ttyS0] enabled
[ 1.253184][ T0] printk: legacy console [ttyS0] enabled
[ 1.254701][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 1.254701][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 1.256445][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.257601][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.258258][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.258923][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.259613][ T0] ... CLASSHASH_SIZE: 4096
[ 1.260300][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576
[ 1.261023][ T0] ... MAX_LOCKDEP_CHAINS: 1048576
[ 1.261743][ T0] ... CHAINHASH_SIZE: 524288
[ 1.262454][ T0] memory used by lock dependency info: 106625 kB
[ 1.263298][ T0] memory used for stack traces: 8320 kB
[ 1.264041][ T0] per task-struct memory footprint: 1920 bytes
[ 1.264999][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 1.266601][ T0] ACPI: Core revision 20240827
[ 1.267878][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.268982][ T0] x2apic enabled
[ 1.272557][ T0] APIC: Switched APIC routing to: physical x2apic
[ 1.277083][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 1.278210][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2350b6af5f8, max_idle_ns: 440795252949 ns
[ 1.279791][ T0] Calibrating delay loop (skipped) preset value.. 4899.99 BogoMIPS (lpj=24499980)
[ 1.281123][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 1.282444][ T0] Last level iTLB entries: 4KB 512, 2MB 512, 4MB 256
[ 1.283326][ T0] Last level dTLB entries: 4KB 2048, 2MB 2048, 4MB 1024, 1GB 0
[ 1.284351][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.285648][ T0] Spectre V2 : Mitigation: Retpolines
[ 1.286358][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.287618][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[ 1.289837][ T0] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 1.290973][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.292281][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl
[ 1.293673][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.295212][ T0] Speculative Return Stack Overflow: Mitigation: Safe RET
[ 1.296361][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 1.297535][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 1.298532][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 1.299791][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 1.300768][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format.
[ 1.577054][ T0] Freeing SMP alternatives memory: 128K
[ 1.577919][ T0] pid_max: default: 32768 minimum: 301
[ 1.579177][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm
[ 1.580445][ T0] landlock: Up and running.
[ 1.581073][ T0] Yama: becoming mindful.
[ 1.582207][ T0] TOMOYO Linux initialized
[ 1.583990][ T0] AppArmor: AppArmor initialized
[ 1.587333][ T0] LSM support for eBPF active
[ 1.593812][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage)
[ 1.597200][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 1.598998][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 1.600183][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 1.605829][ T0] Running RCU synchronous self tests
[ 1.606609][ T0] Running RCU synchronous self tests
[ 1.728882][ T1] smpboot: CPU0: AMD EPYC 7B13 (family: 0x19, model: 0x1, stepping: 0x0)
[ 1.729781][ T1] Running RCU Tasks wait API self tests
[ 1.830422][ T1] Running RCU Tasks Trace wait API self tests
[ 1.831739][ T1] Performance Events: PMU not available due to virtualization, using software events only.
[ 1.841809][ T1] signal: max sigframe size: 1776
[ 1.843422][ T1] rcu: Hierarchical SRCU implementation.
[ 1.844209][ T1] rcu: Max phase no-delay instances is 1000.
[ 1.846271][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level
[ 1.850008][ T15] Callback from call_rcu_tasks_trace() invoked.
[ 1.907972][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 1.919855][ T1] smp: Bringing up secondary CPUs ...
[ 1.923421][ T1] smpboot: x86: Booting SMP configuration:
[ 1.924367][ T1] .... node #0, CPUs: #1
[ 1.924699][ T22] ------------[ cut here ]------------
[ 1.924699][ T22] workqueue: work disable count underflowed
[ 1.924699][ T22] WARNING: CPU: 1 PID: 22 at kernel/workqueue.c:4317 enable_work+0x34d/0x360
[ 1.924699][ T22] Modules linked in:
[ 1.924699][ T22] CPU: 1 UID: 0 PID: 22 Comm: cpuhp/1 Not tainted 6.13.0-rc5-syzkaller-00198-g9244696b34f2 #0
[ 1.924962][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 1.926291][ T22] RIP: 0010:enable_work+0x34d/0x360
[ 1.927009][ T22] Code: d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 08 3f 88 0a e8 18 82 37 00 c6 05 f9 ac 9b 0e 01 90 48 c7 c7 a0 d7 09 8c e8 d4 25 f8 ff 90 <0f> 0b 90 90 e9 56 ff ff ff e8 b5 c7 60 0a 0f 1f 44 00 00 90 90 90
[ 1.929563][ T22] RSP: 0018:ffffc900001c7bc0 EFLAGS: 00010046
[ 1.929781][ T22] RAX: 2162c0e339e0ab00 RBX: 0000000000000000 RCX: ffff88801d2e3c00
[ 1.929781][ T22] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 1.929781][ T22] RBP: ffffc900001c7c88 R08: ffffffff81602a82 R09: 1ffffffff1cfa210
[ 1.929781][ T22] R10: dffffc0000000000 R11: fffffbfff1cfa211 R12: 1ffff92000038f7c
[ 1.929781][ T22] R13: 1ffff92000038f84 R14: 001fffffffc00001 R15: ffff8880b8738770
[ 1.929781][ T22] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[ 1.929781][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1.929781][ T22] CR2: 0000000000000000 CR3: 000000000e736000 CR4: 0000000000350ef0
[ 1.929781][ T22] Call Trace:
[ 1.929781][ T22]
[ 1.929781][ T22] ? __warn+0x165/0x4d0
[ 1.929781][ T22] ? enable_work+0x34d/0x360
[ 1.929781][ T22] ? report_bug+0x2b3/0x500
[ 1.929781][ T22] ? enable_work+0x34d/0x360
[ 1.929781][ T22] ? handle_bug+0x60/0x90
[ 1.929781][ T22] ? exc_invalid_op+0x1a/0x50
[ 1.929781][ T22] ? asm_exc_invalid_op+0x1a/0x20
[ 1.929781][ T22] ? __warn_printk+0x292/0x360
[ 1.929781][ T22] ? enable_work+0x34d/0x360
[ 1.929781][ T22] ? __pfx_enable_work+0x10/0x10
[ 1.929781][ T22] ? srso_alias_return_thunk+0x5/0xfbef5
[ 1.929781][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 1.929781][ T22] ? srso_alias_return_thunk+0x5/0xfbef5
[ 1.929781][ T22] ? rcu_is_watching+0x15/0xb0
[ 1.929781][ T22] vmstat_cpu_online+0xbb/0xe0
[ 1.929781][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 1.929781][ T22] cpuhp_invoke_callback+0x48f/0x830
[ 1.929781][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 1.929781][ T22] ? srso_alias_return_thunk+0x5/0xfbef5
[ 1.929781][ T22] cpuhp_thread_fun+0x41c/0x810
[ 1.929781][ T22] ? cpuhp_thread_fun+0x130/0x810
[ 1.929781][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 1.929781][ T22] ? srso_alias_return_thunk+0x5/0xfbef5
[ 1.929781][ T22] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 1.929781][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 1.929781][ T22] smpboot_thread_fn+0x546/0xa30
[ 1.929781][ T22] ? smpboot_thread_fn+0x4e/0xa30
[ 1.929781][ T22] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 1.929781][ T22] kthread+0x2f2/0x390
[ 1.929781][ T22] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 1.929781][ T22] ? __pfx_kthread+0x10/0x10
[ 1.929781][ T22] ret_from_fork+0x4d/0x80
[ 1.929781][ T22] ? __pfx_kthread+0x10/0x10
[ 1.929781][ T22] ret_from_fork_asm+0x1a/0x30
[ 1.929781][ T22]
[ 1.929781][ T22] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 1.929781][ T22] CPU: 1 UID: 0 PID: 22 Comm: cpuhp/1 Not tainted 6.13.0-rc5-syzkaller-00198-g9244696b34f2 #0
[ 1.929781][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 1.929781][ T22] Call Trace:
[ 1.929781][ T22]
[ 1.929781][ T22] dump_stack_lvl+0x241/0x360
[ 1.929781][ T22] ? __pfx_dump_stack_lvl+0x10/0x10
[ 1.929781][ T22] ? __pfx__printk+0x10/0x10
[ 1.929781][ T22] ? _printk+0xd5/0x120
[ 1.929781][ T22] ? __init_begin+0x41000/0x41000
[ 1.929781][ T22] ? srso_alias_return_thunk+0x5/0xfbef5
[ 1.929781][ T22] ? vscnprintf+0x5d/0x90
[ 1.929781][ T22] panic+0x349/0x880
[ 1.929781][ T22] ? __warn+0x174/0x4d0
[ 1.929781][ T22] ? __pfx_panic+0x10/0x10
[ 1.929781][ T22] ? ret_from_fork_asm+0x1a/0x30
[ 1.929781][ T22] __warn+0x344/0x4d0
[ 1.929781][ T22] ? enable_work+0x34d/0x360
[ 1.929781][ T22] report_bug+0x2b3/0x500
[ 1.929781][ T22] ? enable_work+0x34d/0x360
[ 1.929781][ T22] handle_bug+0x60/0x90
[ 1.929781][ T22] exc_invalid_op+0x1a/0x50
[ 1.929781][ T22] asm_exc_invalid_op+0x1a/0x20
[ 1.929781][ T22] RIP: 0010:enable_work+0x34d/0x360
[ 1.929781][ T22] Code: d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 08 3f 88 0a e8 18 82 37 00 c6 05 f9 ac 9b 0e 01 90 48 c7 c7 a0 d7 09 8c e8 d4 25 f8 ff 90 <0f> 0b 90 90 e9 56 ff ff ff e8 b5 c7 60 0a 0f 1f 44 00 00 90 90 90
[ 1.929781][ T22] RSP: 0018:ffffc900001c7bc0 EFLAGS: 00010046
[ 1.929781][ T22] RAX: 2162c0e339e0ab00 RBX: 0000000000000000 RCX: ffff88801d2e3c00
[ 1.929781][ T22] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 1.929781][ T22] RBP: ffffc900001c7c88 R08: ffffffff81602a82 R09: 1ffffffff1cfa210
[ 1.929781][ T22] R10: dffffc0000000000 R11: fffffbfff1cfa211 R12: 1ffff92000038f7c
[ 1.929781][ T22] R13: 1ffff92000038f84 R14: 001fffffffc00001 R15: ffff8880b8738770
[ 1.929781][ T22] ? __warn_printk+0x292/0x360
[ 1.929781][ T22] ? __pfx_enable_work+0x10/0x10
[ 1.929781][ T22] ? srso_alias_return_thunk+0x5/0xfbef5
[ 1.929781][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 1.929781][ T22] ? srso_alias_return_thunk+0x5/0xfbef5
[ 1.929781][ T22] ? rcu_is_watching+0x15/0xb0
[ 1.929781][ T22] vmstat_cpu_online+0xbb/0xe0
[ 1.929781][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 1.929781][ T22] cpuhp_invoke_callback+0x48f/0x830
[ 1.929781][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 1.929781][ T22] ? srso_alias_return_thunk+0x5/0xfbef5
[ 1.929781][ T22] cpuhp_thread_fun+0x41c/0x810
[ 1.929781][ T22] ? cpuhp_thread_fun+0x130/0x810
[ 1.929781][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 1.929781][ T22] ? srso_alias_return_thunk+0x5/0xfbef5
[ 1.929781][ T22] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 1.929781][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 1.929781][ T22] smpboot_thread_fn+0x546/0xa30
[ 1.929781][ T22] ? smpboot_thread_fn+0x4e/0xa30
[ 1.929781][ T22] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 1.929781][ T22] kthread+0x2f2/0x390
[ 1.929781][ T22] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 1.929781][ T22] ? __pfx_kthread+0x10/0x10
[ 1.929781][ T22] ret_from_fork+0x4d/0x80
[ 1.929781][ T22] ? __pfx_kthread+0x10/0x10
[ 1.929781][ T22] ret_from_fork_asm+0x1a/0x30
[ 1.929781][ T22]
[ 1.929781][ T22] Rebooting in 86400 seconds..