failed to run ["ssh" "-p" "26232" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255
Connection timed out during banner exchange
Connection to 127.0.0.1 port 26232 timed out
ftruncate: Invalid argument
qemu-system-x86_64: warning: hub 0 is not connected to host network
[ 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: root=/dev/sda console=ttyS0 root=/dev/sda1
[ 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 0x0000000000100000-0x000000007ffdcfff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdd000-0x000000007fffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 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 2.8 present.
[ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 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
[ 0.000005][ T0] kvm-clock: using sched offset of 1842948526 cycles
[ 0.003484][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.013997][ T0] tsc: Detected 2600.024 MHz processor
[ 0.025055][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000
[ 0.029012][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.034364][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.046325][ T0] found SMP MP-table at [mem 0x000f53c0-0x000f53cf]
[ 0.050132][ T0] Using GB pages for direct mapping
[ 0.055807][ T0] ACPI: Early table checksum verification disabled
[ 0.059597][ T0] ACPI: RSDP 0x00000000000F51B0 000014 (v00 BOCHS )
[ 0.063503][ T0] ACPI: RSDT 0x000000007FFE2918 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.068988][ T0] ACPI: FACP 0x000000007FFE1B47 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.074481][ T0] ACPI: DSDT 0x000000007FFDF040 002B07 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.079946][ T0] ACPI: FACS 0x000000007FFDF000 000040
[ 0.083092][ T0] ACPI: APIC 0x000000007FFE1C3B 0000B0 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.088572][ T0] ACPI: HPET 0x000000007FFE1CEB 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.094033][ T0] ACPI: SRAT 0x000000007FFE1D23 000150 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.099503][ T0] ACPI: MCFG 0x000000007FFE1E73 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.104983][ T0] ACPI: DMAR 0x000000007FFE1EAF 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.110410][ T0] ACPI: SSDT 0x000000007FFE1F6F 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001)
[ 0.115873][ T0] ACPI: NFIT 0x000000007FFE2810 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.121340][ T0] ACPI: WAET 0x000000007FFE28F0 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.126806][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1b47-0x7ffe1c3a]
[ 0.131306][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1b46]
[ 0.135857][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f]
[ 0.140401][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1c3b-0x7ffe1cea]
[ 0.144940][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1ceb-0x7ffe1d22]
[ 0.149512][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1d23-0x7ffe1e72]
[ 0.154036][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1e73-0x7ffe1eae]
[ 0.158584][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1eaf-0x7ffe1f6e]
[ 0.163141][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1f6f-0x7ffe280f]
[ 0.167685][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe2810-0x7ffe28ef]
[ 0.172228][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe28f0-0x7ffe2917]
[ 0.177207][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.181164][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff]
[ 0.185094][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile
[ 0.189805][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x57fffffff] hotplug
[ 0.194248][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7ffdcfff] -> [mem 0x00001000-0x7ffdcfff]
[ 0.200733][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000040000fff] (1024MB)
[ 0.205541][ T0] Faking node 1 at [mem 0x0000000040001000-0x000000007ffdcfff] (1023MB)
[ 0.210717][ T0] NODE_DATA(0) allocated [mem 0x3fffb540-0x40000fff]
[ 0.215389][ T0] NODE_DATA(1) allocated [mem 0x7ffd6540-0x7ffdbfff]
[ 0.227735][ T0] Zone ranges:
[ 0.229684][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.233788][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdcfff]
[ 0.237862][ T0] Normal empty
[ 0.239989][ T0] Device empty
[ 0.242098][ T0] Movable zone start for each node
[ 0.245019][ T0] Early memory node ranges
[ 0.247526][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.251631][ T0] node 0: [mem 0x0000000000100000-0x0000000040000fff]
[ 0.255732][ T0] node 1: [mem 0x0000000040001000-0x000000007ffdcfff]
[ 0.259861][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000040000fff]
[ 0.264447][ T0] Initmem setup node 1 [mem 0x0000000040001000-0x000000007ffdcfff]
[ 0.269031][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.273111][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.298469][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges
[ 0.387267][ T0] kasan: KernelAddressSanitizer initialized
[ 0.395626][ T0] ACPI: PM-Timer IO Port: 0x608
[ 0.398537][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.402657][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[ 0.407160][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.411348][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.415693][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.420046][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.424482][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.428931][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.433167][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.436633][ T0] TSC deadline timer available
[ 0.439383][ T0] CPU topo: Max. logical packages: 2
[ 0.442517][ T0] CPU topo: Max. logical dies: 2
[ 0.445636][ T0] CPU topo: Max. dies per package: 1
[ 0.448792][ T0] CPU topo: Max. threads per core: 2
[ 0.451944][ T0] CPU topo: Num. cores per package: 2
[ 0.455269][ T0] CPU topo: Num. threads per package: 4
[ 0.458592][ T0] CPU topo: Allowing 4 present CPUs plus 4 hotplug CPUs
[ 0.462681][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write()
[ 0.467303][ T0] kvm-guest: KVM setup pv remote TLB flush
[ 0.470671][ T0] kvm-guest: setup PV sched yield
[ 0.473591][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.478463][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.483301][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.488160][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.493010][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices
[ 0.497008][ T0] Booting paravirtualized kernel on KVM
[ 0.500232][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.558327][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2
[ 0.565222][ T0] percpu: Embedded 74 pages/cpu s265288 r8192 d29624 u1048576
[ 0.569993][ T0] kvm-guest: PV spinlocks enabled
[ 0.572888][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.577725][ 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
[ 0.579865][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space.
[ 0.640919][ T0] random: crng init done
[ 0.643351][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[ 0.648697][ T0] Fallback order for Node 0: 0 1
[ 0.648711][ T0] Fallback order for Node 1: 1 0
[ 0.648725][ T0] Built 2 zonelists, mobility grouping on. Total pages: 524155
[ 0.657968][ T0] Policy zone: DMA32
[ 0.660569][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 0.664589][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 0.668665][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 0.677600][ T0] software IO TLB: area num 8.
[ 0.857747][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=2
[ 0.888875][ T0] allocated 41943040 bytes of page_ext
[ 0.891891][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 0.904200][ T0] Node 0, zone DMA32: page owner found early allocated 5875 pages
[ 0.910899][ T0] Node 1, zone DMA32: page owner found early allocated 4483 pages
[ 0.916053][ T0] Dynamic Preempt: full
[ 0.919376][ T0] Running RCU self tests
[ 0.921647][ T0] Running RCU synchronous self tests
[ 0.924485][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 0.927985][ T0] rcu: RCU lockdep checking is enabled.
[ 0.931118][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 0.935087][ T0] rcu: RCU debug extended QS entry/exit.
[ 0.938101][ T0] All grace periods are expedited (rcu_expedited).
[ 0.941600][ T0] Trampoline variant of Tasks RCU enabled.
[ 0.944696][ T0] Tracing variant of Tasks RCU enabled.
[ 0.947667][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.952293][ T0] Running RCU synchronous self tests
[ 0.955089][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8.
[ 0.960253][ T0] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8.
[ 1.055151][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16
[ 1.059693][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.064158][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88807ec00000-0xffff88807ee00000
[ 1.094150][ T0] Console: colour VGA+ 80x25
[ 1.096810][ T0] printk: legacy console [ttyS0] enabled
[ 1.096810][ T0] printk: legacy console [ttyS0] enabled
[ 1.102895][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 1.102895][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 1.109846][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.114523][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.117209][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.119954][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.122772][ T0] ... CLASSHASH_SIZE: 4096
[ 1.125595][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576
[ 1.128559][ T0] ... MAX_LOCKDEP_CHAINS: 1048576
[ 1.131516][ T0] ... CHAINHASH_SIZE: 524288
[ 1.134430][ T0] memory used by lock dependency info: 106625 kB
[ 1.137913][ T0] memory used for stack traces: 8320 kB
[ 1.140982][ T0] per task-struct memory footprint: 1920 bytes
[ 1.144484][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 1.151051][ T0] ACPI: Core revision 20240827
[ 1.154545][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 1.160546][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.163699][ T0] DMAR: Host address width 39
[ 1.166230][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[ 1.169698][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c22260206 ecap f00f5e
[ 1.174692][ T0] DMAR: ATSR flags: 0x1
[ 1.176972][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0
[ 1.181059][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[ 1.189255][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode
[ 1.192703][ T0] x2apic enabled
[ 1.195039][ T0] APIC: Switched APIC routing to: cluster x2apic
[ 1.198477][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask()
[ 1.202978][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself()
[ 1.208391][ T0] kvm-guest: setup PV IPIs
[ 1.221929][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 1.226004][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a52d4118, max_idle_ns: 440795307231 ns
[ 1.232170][ T0] Calibrating delay loop (skipped) preset value.. 5200.04 BogoMIPS (lpj=26000240)
[ 1.238161][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 1.242887][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 1.246228][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 1.249945][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.252224][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks!
[ 1.262177][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit
[ 1.266793][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS
[ 1.270265][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.272166][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT
[ 1.276567][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.282221][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.287240][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 1.292166][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 1.295543][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 1.298914][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[ 1.302165][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[ 1.305537][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[ 1.309064][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 1.312166][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64
[ 1.315459][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512
[ 1.318759][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[ 1.322165][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format.
[ 1.515889][ T0] Freeing SMP alternatives memory: 124K
[ 1.518580][ T0] pid_max: default: 32768 minimum: 301
[ 1.521422][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm
[ 1.522470][ T0] landlock: Up and running.
[ 1.524603][ T0] Yama: becoming mindful.
[ 1.526929][ T0] TOMOYO Linux initialized
[ 1.532743][ T0] AppArmor: AppArmor initialized
[ 1.536336][ T0] LSM support for eBPF active
[ 1.539913][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage)
[ 1.543440][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
[ 1.547701][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc)
[ 1.552233][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc)
[ 1.559011][ T0] Running RCU synchronous self tests
[ 1.562172][ T0] Running RCU synchronous self tests
[ 1.565409][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6)
[ 1.572159][ T1] Running RCU Tasks wait API self tests
[ 1.682337][ T1] Running RCU Tasks Trace wait API self tests
[ 1.685625][ T1] Performance Events: unsupported p6 CPU model 106 no PMU driver, software events only.
[ 1.690527][ T1] signal: max sigframe size: 3632
[ 1.692740][ T1] rcu: Hierarchical SRCU implementation.
[ 1.695540][ T1] rcu: Max phase no-delay instances is 1000.
[ 1.699056][ T1] Timer migration: 2 hierarchy levels; 8 children per group; 1 crossnode level
[ 1.702373][ T15] Callback from call_rcu_tasks_trace() invoked.
[ 1.708511][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 1.713239][ T1] smp: Bringing up secondary CPUs ...
[ 1.717435][ T1] smpboot: x86: Booting SMP configuration:
[ 1.720334][ T1] .... node #0, CPUs: #2
[ 1.722522][ T22] ------------[ cut here ]------------
[ 1.725260][ T22] workqueue: work disable count underflowed
[ 1.728290][ T22] WARNING: CPU: 2 PID: 22 at kernel/workqueue.c:4317 enable_work+0x2fa/0x340
[ 1.732159][ T22] Modules linked in:
[ 1.732159][ T22] CPU: 2 UID: 0 PID: 22 Comm: cpuhp/2 Not tainted 6.13.0-rc6-syzkaller #0
[ 1.732159][ T22] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 1.732159][ T22] RIP: 0010:enable_work+0x2fa/0x340
[ 1.732159][ T22] Code: 89 ee e8 e9 59 36 00 45 84 ed 0f 85 28 fe ff ff e8 3b 5f 36 00 c6 05 c9 96 a2 0e 01 90 48 c7 c7 80 d2 4b 8b e8 a7 22 f7 ff 90 <0f> 0b 90 90 e9 05 fe ff ff 48 89 ef e8 85 c7 98 00 e9 a9 fe ff ff
[ 1.732159][ T22] RSP: 0000:ffffc900004ffca0 EFLAGS: 00010082
[ 1.732159][ T22] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff815a1789
[ 1.732159][ T22] RDX: ffff88801d2dc880 RSI: ffffffff815a1796 RDI: 0000000000000001
[ 1.732159][ T22] RBP: ffff88802b638660 R08: 0000000000000001 R09: 0000000000000000
[ 1.732159][ T22] R10: 0000000000000000 R11: 0000000000000002 R12: 1ffff9200009ff95
[ 1.732159][ T22] R13: 0000000000000000 R14: 00000000000000c5 R15: ffffffff81db22a0
[ 1.732159][ T22] FS: 0000000000000000(0000) GS:ffff88802b600000(0000) knlGS:0000000000000000
[ 1.732159][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1.732159][ T22] CR2: 0000000000000000 CR3: 000000000db7e000 CR4: 0000000000350ef0
[ 1.732159][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1.732159][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1.732159][ T22] Call Trace:
[ 1.732159][ T22]
[ 1.732159][ T22] ? __warn+0xea/0x3c0
[ 1.732159][ T22] ? enable_work+0x2fa/0x340
[ 1.732159][ T22] ? report_bug+0x3c0/0x580
[ 1.732159][ T22] ? handle_bug+0x54/0xa0
[ 1.732159][ T22] ? exc_invalid_op+0x17/0x50
[ 1.732159][ T22] ? asm_exc_invalid_op+0x1a/0x20
[ 1.732159][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 1.732159][ T22] ? __warn_printk+0x199/0x350
[ 1.732159][ T22] ? __warn_printk+0x1a6/0x350
[ 1.732159][ T22] ? enable_work+0x2fa/0x340
[ 1.732159][ T22] ? __pfx_enable_work+0x10/0x10
[ 1.732159][ T22] vmstat_cpu_online+0x83/0xf0
[ 1.732159][ T22] cpuhp_invoke_callback+0x3d0/0xa10
[ 1.732159][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 1.732159][ T22] ? lock_acquire.part.0+0x2e0/0x380
[ 1.732159][ T22] ? cpuhp_next_state+0x100/0x1c0
[ 1.732159][ T22] cpuhp_thread_fun+0x480/0x6f0
[ 1.732159][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 1.732159][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 1.732159][ T22] ? smpboot_thread_fn+0x59d/0xa30
[ 1.732159][ T22] smpboot_thread_fn+0x661/0xa30
[ 1.732159][ T22] ? __kthread_parkme+0x148/0x220
[ 1.732159][ T22] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 1.732159][ T22] kthread+0x2c1/0x3a0
[ 1.732159][ T22] ? _raw_spin_unlock_irq+0x23/0x50
[ 1.732159][ T22] ? __pfx_kthread+0x10/0x10
[ 1.732159][ T22] ret_from_fork+0x45/0x80
[ 1.732159][ T22] ? __pfx_kthread+0x10/0x10
[ 1.732159][ T22] ret_from_fork_asm+0x1a/0x30
[ 1.732159][ T22]
[ 1.732159][ T22] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 1.732159][ T22] CPU: 2 UID: 0 PID: 22 Comm: cpuhp/2 Not tainted 6.13.0-rc6-syzkaller #0
[ 1.732159][ T22] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 1.732159][ T22] Call Trace:
[ 1.732159][ T22]
[ 1.732159][ T22] dump_stack_lvl+0x3d/0x1f0
[ 1.732159][ T22] panic+0x71d/0x800
[ 1.732159][ T22] ? __pfx_panic+0x10/0x10
[ 1.732159][ T22] ? show_trace_log_lvl+0x29d/0x3d0
[ 1.732159][ T22] ? check_panic_on_warn+0x1f/0xb0
[ 1.732159][ T22] ? enable_work+0x2fa/0x340
[ 1.732159][ T22] check_panic_on_warn+0xab/0xb0
[ 1.732159][ T22] __warn+0xf6/0x3c0
[ 1.732159][ T22] ? enable_work+0x2fa/0x340
[ 1.732159][ T22] report_bug+0x3c0/0x580
[ 1.732159][ T22] handle_bug+0x54/0xa0
[ 1.732159][ T22] exc_invalid_op+0x17/0x50
[ 1.732159][ T22] asm_exc_invalid_op+0x1a/0x20
[ 1.732159][ T22] RIP: 0010:enable_work+0x2fa/0x340
[ 1.732159][ T22] Code: 89 ee e8 e9 59 36 00 45 84 ed 0f 85 28 fe ff ff e8 3b 5f 36 00 c6 05 c9 96 a2 0e 01 90 48 c7 c7 80 d2 4b 8b e8 a7 22 f7 ff 90 <0f> 0b 90 90 e9 05 fe ff ff 48 89 ef e8 85 c7 98 00 e9 a9 fe ff ff
[ 1.732159][ T22] RSP: 0000:ffffc900004ffca0 EFLAGS: 00010082
[ 1.732159][ T22] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff815a1789
[ 1.732159][ T22] RDX: ffff88801d2dc880 RSI: ffffffff815a1796 RDI: 0000000000000001
[ 1.732159][ T22] RBP: ffff88802b638660 R08: 0000000000000001 R09: 0000000000000000
[ 1.732159][ T22] R10: 0000000000000000 R11: 0000000000000002 R12: 1ffff9200009ff95
[ 1.732159][ T22] R13: 0000000000000000 R14: 00000000000000c5 R15: ffffffff81db22a0
[ 1.732159][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 1.732159][ T22] ? __warn_printk+0x199/0x350
[ 1.732159][ T22] ? __warn_printk+0x1a6/0x350
[ 1.732159][ T22] ? __pfx_enable_work+0x10/0x10
[ 1.732159][ T22] vmstat_cpu_online+0x83/0xf0
[ 1.732159][ T22] cpuhp_invoke_callback+0x3d0/0xa10
[ 1.732159][ T22] ? __pfx_vmstat_cpu_online+0x10/0x10
[ 1.732159][ T22] ? lock_acquire.part.0+0x2e0/0x380
[ 1.732159][ T22] ? cpuhp_next_state+0x100/0x1c0
[ 1.732159][ T22] cpuhp_thread_fun+0x480/0x6f0
[ 1.732159][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 1.732159][ T22] ? __pfx_cpuhp_thread_fun+0x10/0x10
[ 1.732159][ T22] ? smpboot_thread_fn+0x59d/0xa30
[ 1.732159][ T22] smpboot_thread_fn+0x661/0xa30
[ 1.732159][ T22] ? __kthread_parkme+0x148/0x220
[ 1.732159][ T22] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 1.732159][ T22] kthread+0x2c1/0x3a0
[ 1.732159][ T22] ? _raw_spin_unlock_irq+0x23/0x50
[ 1.732159][ T22] ? __pfx_kthread+0x10/0x10
[ 1.732159][ T22] ret_from_fork+0x45/0x80
[ 1.732159][ T22] ? __pfx_kthread+0x10/0x10
[ 1.732159][ T22] ret_from_fork_asm+0x1a/0x30
[ 1.732159][ T22]
[ 1.732159][ T22] Rebooting in 86400 seconds..