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@10.128.0.61" "pwd"]: exit status 255
ssh: connect to host 10.128.0.61 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 c8de8ee1-6ca6-8f5b-df2f-a8cb772df9dc
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-rc6-syzkaller (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, 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] ** Thserialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-selinux-root-test-1 port 1 (session ID: 5dc0ab6fe132b5828e7633d831c78c85d64971920a51595bdc61abb09e66b79d, active connections: 1).
is 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
[ 0.000004][ T0] kvm-clock: using sched offset of 3785685813 cycles
[ 0.000804][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.003248][ T0] tsc: Detected 2800.280 MHz processor
[ 0.008683][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.009628][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.010931][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.012094][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.018184][ T0] found SMP MP-table at [mem 0x000f2a60-0x000f2a6f]
[ 0.019217][ T0] Using GB pages for direct mapping
[ 0.023715][ T0] ACPI: Early table checksum verification disabled
[ 0.024746][ T0] ACPI: RSDP 0x00000000000F27E0 000014 (v00 Google)
[ 0.025680][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.026973][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.028243][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.029536][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.030251][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.030966][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.032209][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.033489][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.034738][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.036007][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.037109][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.038239][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.039268][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.040348][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.041360][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.042373][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.043451][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.044846][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.045765][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.046677][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.047604][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff]
[ 0.049103][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff]
[ 0.050578][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB)
[ 0.051647][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB)
[ 0.053211][ T0] NODE_DATA(0) allocated [mem 0x13fffb540-0x140000fff]
[ 0.054973][ T0] NODE_DATA(1) allocated [mem 0x23fff7540-0x23fffcfff]
[ 0.091163][ T0] Zone ranges:
[ 0.091641][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.092617][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.093524][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.094445][ T0] Device empty
[ 0.094926][ T0] Movable zone start for each node
[ 0.095582][ T0] Early memory node ranges
[ 0.096146][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.097060][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.098111][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff]
[ 0.099213][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff]
[ 0.100137][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff]
[ 0.102035][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff]
[ 0.103125][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.104255][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.160152][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.521842][ T0] kasan: KernelAddressSanitizer initialized
[ 0.523209][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.524027][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.525055][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.526061][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.527512][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.528512][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.529492][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.530531][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.531589][ T0] CPU topo: Max. logical packages: 1
[ 0.532438][ T0] CPU topo: Max. logical dies: 1
[ 0.533151][ T0] CPU topo: Max. dies per package: 1
[ 0.533858][ T0] CPU topo: Max. threads per core: 2
[ 0.534604][ T0] CPU topo: Num. cores per package: 1
[ 0.535337][ T0] CPU topo: Num. threads per package: 2
[ 0.536069][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs
[ 0.537091][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.538258][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.539410][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.540554][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.541636][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.542826][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.543934][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.545041][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.545975][ T0] Booting paravirtualized kernel on KVM
[ 0.546696][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.610448][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2
[ 0.612385][ T0] percpu: Embedded 74 pages/cpu s264968 r8192 d29944 u1048576
[ 0.613605][ T0] kvm-guest: PV spinlocks enabled
[ 0.614254][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.615504][ 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
[ 0.620051][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32 BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.634059][ T0] random: crng init done
[ 0.634655][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[ 0.635974][ T0] Fallback order for Node 0: 0 1
[ 0.636009][ T0] Fallback order for Node 1: 1 0
[ 0.636022][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051
[ 0.638298][ T0] Policy zone: Normal
[ 0.639762][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 0.640763][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 0.641764][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 0.647366][ T0] software IO TLB: area num 2.
[ 1.508597][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2
[ 1.620099][ T0] allocated 167772160 bytes of page_ext
[ 1.621043][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.637960][ T0] Node 0, zone DMA32: page owner found early allocated 21222 pages
[ 1.649826][ T0] Node 0, zone Normal: page owner found early allocated 0 pages
[ 1.660918][ T0] Node 1, zone Normal: page owner found early allocated 19843 pages
[ 1.662996][ T0] Dynamic Preempt: full
[ 1.664659][ T0] Running RCU self tests
[ 1.665238][ T0] Running RCU synchronous self tests
[ 1.665982][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.666853][ T0] rcu: RCU lockdep checking is enabled.
[ 1.667593][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 1.668813][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.669920][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.670811][ T0] All grace periods are expedited (rcu_expedited).
[ 1.671652][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.672418][ T0] Tracing variant of Tasks RCU enabled.
[ 1.673160][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.674249][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 1.675338][ T0] Running RCU synchronous self tests
[ 1.676112][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
[ 1.677418][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
[ 1.794244][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 1.796019][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.797423][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000
[ 1.800062][ T0] Console: colour VGA+ 80x25
[ 1.800794][ T0] printk: legacy console [ttyS0] enabled
[ 1.800794][ T0] printk: legacy console [ttyS0] enabled
[ 1.802538][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 1.802538][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 1.804262][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.805430][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.806195][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.806936][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.807729][ T0] ... CLASSHASH_SIZE: 4096
[ 1.808444][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576
[ 1.809299][ T0] ... MAX_LOCKDEP_CHAINS: 1048576
[ 1.810192][ T0] ... CHAINHASH_SIZE: 524288
[ 1.810927][ T0] memory used by lock dependency info: 106625 kB
[ 1.811978][ T0] memory used for stack traces: 8320 kB
[ 1.812911][ T0] per task-struct memory footprint: 1920 bytes
[ 1.813969][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 1.815718][ T0] ACPI: Core revision 20240827
[ 1.816941][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.818249][ T0] x2apic enabled
[ 1.821333][ T0] APIC: Switched APIC routing to: physical x2apic
[ 1.826278][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 1.827526][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285d48fab19, max_idle_ns: 440795208084 ns
[ 1.829084][ T0] Calibrating delay loop (skipped) preset value.. 5600.56 BogoMIPS (lpj=28002800)
[ 1.830858][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 1.831712][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 1.832735][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.834048][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks!
[ 1.835639][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit
[ 1.839104][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS
[ 1.840090][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.841292][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT
[ 1.842392][ T0] RETBleed: Mitigation: Enhanced IBRS
[ 1.843190][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.844477][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.845740][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.846743][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.848075][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 1.849126][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 1.850177][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 1.851131][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[ 1.852113][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[ 1.853308][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[ 1.854408][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 1.855386][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64
[ 1.856427][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512
[ 1.857375][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[ 1.858309][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format.
[ 2.078188][ T0] Freeing SMP alternatives memory: 124K
[ 2.079088][ T0] pid_max: default: 32768 minimum: 301
[ 2.080209][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,bpf,ima,evm
[ 2.082042][ T0] landlock: Up and running.
[ 2.082659][ T0] Yama: becoming mindful.
[ 2.083523][ T0] TOMOYO Linux initialized
[ 2.084191][ T0] SELinux: Initializing.
[ 2.087555][ T0] LSM support for eBPF active
[ 2.093183][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage)
[ 2.096897][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 2.098561][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 2.099314][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 2.103761][ T0] Running RCU synchronous self tests
[ 2.104626][ T0] Running RCU synchronous self tests
[ 2.227102][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7)
[ 2.229069][ T1] Running RCU Tasks wait API self tests
[ 2.329305][ T1] Running RCU Tasks Trace wait API self tests
[ 2.330319][ T1] Performance Events: unsupported p6 CPU model 85 no PMU driver, software events only.
[ 2.331744][ T1] signal: max sigframe size: 3632
[ 2.332887][ T1] rcu: Hierarchical SRCU implementation.
[ 2.333777][ T1] rcu: Max phase no-delay instances is 1000.
[ 2.335262][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level
[ 2.340303][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 2.342187][ T1] smp: Bringing up secondary CPUs ...
[ 2.344633][ T1] smpboot: x86: Booting SMP configuration:
[ 2.345485][ T1] .... node #0, CPUs: #1
[ 2.345761][ T22] ------------[ cut here ]------------
[ 2.345761][ T22] workqueue: work disable count underflowed
[ 2.345761][ T22] WARNING: CPU: 1 PID: 22 at kernel/workqueue.c:4317 enable_work+0x2fa/0x340
[ 2.345761][ T22] Modules linked in:
[ 2.345761][ T22] CPU: 1 UID: 0 PID: 22 Comm: cpuhp/1 Not tainted 6.13.0-rc6-syzkaller #0
[ 2.345761][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 2.345761][ T22] RIP: 0010:enable_work+0x2fa/0x340
[ 2.346168][ T22] Code: 89 ee e8 49 d6 36 00 45 84 ed 0f 85 28 fe ff ff e8 9b db 36 00 c6 05 f2 9f e4 0e 01 90 48 c7 c7 e0 d9 6b 8b e8 57 12 f7 ff 90 <0f> 0b 90 90 e9 05 fe ff ff 48 89 ef e8 e5 7f 99 00 e9 a9 fe ff ff
[ 2.348851][ T22] RSP: 0000:ffffc900001c7ca0 EFLAGS: 00010082
[ 2.349069][ T22] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff815a5139
[ 2.349069][ T22] RDX: ffff88801d6e2440 RSI: ffffffff815a5146 RDI: 0000000000000001
[ 2.349069][ T22] RBP: ffff8880b8738660 R08: 0000000000000001 R09: 0000000000000000
[ 2.349069][ T22] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff92000038f95
[ 2.349069][ T22] R13: 0000000000000000 R14: 00000000000000c4 R15: ffffffff81dbfd90
[ 2.349069][ T22] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[ 2.349069][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.349069][ T22] CR2: 0000000000000000 CR3: 000000000df7e000 CR4: 00000000003506f0
[ 2.349069][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2.349069][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2.349069][ T22] Call Trace:
[ 2.349069][ T22]
[ 2.349069][ T22] ? __warn+0xea/0x3c0
[ 2.349069][ T22] ? enable_work+0x2fa/0x340
[ 2.349069][ T22] ? report_bug+0x3c0/0x580
[ 2.349069][ T22] ? handle_bug+0x54/0xa0
[ 2.349069][ T22] ? exc_invalid_op+0x17/0x50
[ 2.349069][ T22] ? asm_exc_invalid_op+0x1a/0x20
[ 2.349069][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 2.349069][ T22] ? __warn_printk+0x199/0x350
[ 2.349069][ T22] ? __warn_printk+0x1a6/0x350
[ 2.349069][ T22] ? enable_work+0x2fa/0x340
[ 2.349069][ T22] ? __pfx_enable_work+0x10/0x10
[ 2.349069][ T22] vmstat_cpu_online+0x83/0xf0
[ 2.349069][ T22] cpuhp_invoke_callback+0x3d0/0xa10
[ 2.349069][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 2.349069][ T22] ? lock_acquire.part.0+0x350/0x380
[ 2.349069][ T22] ? cpuhp_next_state+0x100/0x1c0
[ 2.349069][ T22] cpuhp_thread_fun+0x480/0x6f0
[ 2.349069][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 2.349069][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 2.349069][ T22] ? smpboot_thread_fn+0x59d/0xa30
[ 2.349069][ T22] smpboot_thread_fn+0x661/0xa30
[ 2.349069][ T22] ? __kthread_parkme+0x148/0x220
[ 2.349069][ T22] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 2.349069][ T22] kthread+0x2c1/0x3a0
[ 2.349069][ T22] ? _raw_spin_unlock_irq+0x23/0x50
[ 2.349069][ T22] ? __pfx_kthread+0x10/0x10
[ 2.349069][ T22] ret_from_fork+0x45/0x80
[ 2.349069][ T22] ? __pfx_kthread+0x10/0x10
[ 2.349069][ T22] ret_from_fork_asm+0x1a/0x30
[ 2.349069][ T22]
[ 2.349069][ T22] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 2.349069][ T22] CPU: 1 UID: 0 PID: 22 Comm: cpuhp/1 Not tainted 6.13.0-rc6-syzkaller #0
[ 2.349069][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 2.349069][ T22] Call Trace:
[ 2.349069][ T22]
[ 2.349069][ T22] dump_stack_lvl+0x3d/0x1f0
[ 2.349069][ T22] panic+0x71d/0x800
[ 2.349069][ T22] ? __pfx_panic+0x10/0x10
[ 2.349069][ T22] ? show_trace_log_lvl+0x29d/0x3d0
[ 2.349069][ T22] ? check_panic_on_warn+0x1f/0xb0
[ 2.349069][ T22] ? enable_work+0x2fa/0x340
[ 2.349069][ T22] check_panic_on_warn+0xab/0xb0
[ 2.349069][ T22] __warn+0xf6/0x3c0
[ 2.349069][ T22] ? enable_work+0x2fa/0x340
[ 2.349069][ T22] report_bug+0x3c0/0x580
[ 2.349069][ T22] handle_bug+0x54/0xa0
[ 2.349069][ T22] exc_invalid_op+0x17/0x50
[ 2.349069][ T22] asm_exc_invalid_op+0x1a/0x20
[ 2.349069][ T22] RIP: 0010:enable_work+0x2fa/0x340
[ 2.349069][ T22] Code: 89 ee e8 49 d6 36 00 45 84 ed 0f 85 28 fe ff ff e8 9b db 36 00 c6 05 f2 9f e4 0e 01 90 48 c7 c7 e0 d9 6b 8b e8 57 12 f7 ff 90 <0f> 0b 90 90 e9 05 fe ff ff 48 89 ef e8 e5 7f 99 00 e9 a9 fe ff ff
[ 2.349069][ T22] RSP: 0000:ffffc900001c7ca0 EFLAGS: 00010082
[ 2.349069][ T22] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff815a5139
[ 2.349069][ T22] RDX: ffff88801d6e2440 RSI: ffffffff815a5146 RDI: 0000000000000001
[ 2.349069][ T22] RBP: ffff8880b8738660 R08: 0000000000000001 R09: 0000000000000000
[ 2.349069][ T22] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff92000038f95
[ 2.349069][ T22] R13: 0000000000000000 R14: 00000000000000c4 R15: ffffffff81dbfd90
[ 2.349069][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 2.349069][ T22] ? __warn_printk+0x199/0x350
[ 2.349069][ T22] ? __warn_printk+0x1a6/0x350
[ 2.349069][ T22] ? __pfx_enable_work+0x10/0x10
[ 2.349069][ T22] vmstat_cpu_online+0x83/0xf0
[ 2.349069][ T22] cpuhp_invoke_callback+0x3d0/0xa10
[ 2.349069][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 2.349069][ T22] ? lock_acquire.part.0+0x350/0x380
[ 2.349069][ T22] ? cpuhp_next_state+0x100/0x1c0
[ 2.349069][ T22] cpuhp_thread_fun+0x480/0x6f0
[ 2.349069][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 2.349069][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 2.349069][ T22] ? smpboot_thread_fn+0x59d/0xa30
[ 2.349069][ T22] smpboot_thread_fn+0x661/0xa30
[ 2.349069][ T22] ? __kthread_parkme+0x148/0x220
[ 2.349069][ T22] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 2.349069][ T22] kthread+0x2c1/0x3a0
[ 2.349069][ T22] ? _raw_spin_unlock_irq+0x23/0x50
[ 2.349069][ T22] ? __pfx_kthread+0x10/0x10
[ 2.349069][ T22] ret_from_fork+0x45/0x80
[ 2.349069][ T22] ? __pfx_kthread+0x10/0x10
[ 2.349069][ T22] ret_from_fork_asm+0x1a/0x30
[ 2.349069][ T22]
[ 2.349069][ T22] Rebooting in 86400 seconds..