failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.10.18" "pwd"]: exit status 255 ssh: connect to host 10.128.10.18 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-upstream-gce-leak-test-2 port 1 (session ID: 1fc96bad927e011204e474714566eb50922cedc2c77f25b918e0fcf11c04a8f0, 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 ee30671b-c977-f4d1-4470-47d4460babe3 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 0x000f2490: 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 5.19.0-syzkaller-14276-gaea23e7c464b (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] signal: max sigframe size: 1776 [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 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 2518792173 cycles [ 0.000895][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003427][ T0] tsc: Detected 2200.160 MHz processor [ 0.008138][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009283][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010432][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.016118][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.017219][ T0] Using GB pages for direct mapping [ 0.019153][ T0] ACPI: Early table checksum verification disabled [ 0.020325][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.021215][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.022566][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.023863][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.025104][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.025897][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.026864][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.028694][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.029922][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.031183][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.032628][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.033786][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.034924][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.036003][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.037245][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.038380][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.039416][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.040602][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.042245][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.042925][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.043630][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.044612][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.046026][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.046978][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.048651][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.050528][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.051616][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.053139][ T0] NODE_DATA(0) allocated [mem 0x13fffb000-0x13fffffff] [ 0.054479][ T0] NODE_DATA(1) allocated [mem 0x23fff8000-0x23fffcfff] [ 0.055710][ T0] Zone ranges: [ 0.056138][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.057600][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.058823][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.059990][ T0] Device empty [ 0.060477][ T0] Movable zone start for each node [ 0.061151][ T0] Early memory node ranges [ 0.061711][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.062770][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.063942][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.064997][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.066080][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.067117][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.068652][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.068682][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.133931][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.214136][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.216174][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.217384][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.218610][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.219771][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.221849][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.222913][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.223934][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.225189][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.226056][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.227361][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.228583][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.229905][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.231668][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.233029][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.234750][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.236039][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.237078][ T0] Booting paravirtualized kernel on KVM [ 0.238069][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.263107][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.265062][ T0] percpu: Embedded 55 pages/cpu s184584 r8192 d32504 u1048576 [ 0.266233][ T0] kvm-guest: PV spinlocks enabled [ 0.266939][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.268196][ T0] Fallback order for Node 0: 0 1 [ 0.268967][ T0] Fallback order for Node 1: 1 0 [ 0.269636][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.270658][ T0] Policy zone: Normal [ 0.271199][ 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 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 root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.286672][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.289112][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.290069][ T0] software IO TLB: area num 2. [ 0.349722][ T0] Memory: 8082868K/8388204K available (57372K kernel code, 5433K rwdata, 15580K rodata, 1696K init, 7136K bss, 305080K reserved, 0K cma-reserved) [ 0.354116][ T0] Dynamic Preempt: full [ 0.355042][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.356031][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.357257][ T0] All grace periods are expedited (rcu_expedited). [ 0.358407][ T0] Trampoline variant of Tasks RCU enabled. [ 0.359434][ T0] Tracing variant of Tasks RCU enabled. [ 0.360291][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.361398][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.396178][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.397707][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.398901][ T0] random: crng init done [ 0.404974][ T0] Console: colour VGA+ 80x25 [ 0.406192][ T0] printk: console [ttyS0] enabled [ 0.406192][ T0] printk: console [ttyS0] enabled [ 0.407782][ T0] printk: bootconsole [earlyser0] disabled [ 0.407782][ T0] printk: bootconsole [earlyser0] disabled [ 0.409961][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.411657][ T0] ACPI: Core revision 20220331 [ 0.412987][ T0] APIC: Switch to symmetric I/O mode setup [ 0.418800][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.420098][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6ca015d2, max_idle_ns: 440795299259 ns [ 0.422095][ T0] Calibrating delay loop (skipped) preset value.. 4400.32 BogoMIPS (lpj=22001600) [ 0.432095][ T0] pid_max: default: 32768 minimum: 301 [ 0.433485][ T0] LSM: Security Framework initializing [ 0.434591][ T0] landlock: Up and running. [ 0.435278][ T0] Yama: becoming mindful. [ 0.436070][ T0] TOMOYO Linux initialized [ 0.437002][ T0] AppArmor: AppArmor initialized [ 0.437797][ T0] LSM support for eBPF active [ 0.438583][ T0] Stack Depot allocating hash table of 524288 entries with kvcalloc [ 0.455426][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 0.462043][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 0.462401][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.463704][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.467315][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.468262][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.469312][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.472138][ T0] Spectre V2 : Mitigation: IBRS [ 0.472857][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.474204][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 0.475406][ T0] RETBleed: Mitigation: IBRS [ 0.476080][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.477623][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 0.479052][ T0] MDS: Mitigation: Clear CPU buffers [ 0.479836][ T0] TAA: Mitigation: Clear CPU buffers [ 0.480591][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.483638][ T0] Freeing SMP alternatives memory: 116K [ 0.604811][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 0.607098][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 0.608285][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.609362][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.610441][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 0.612061][ T1] rcu: Hierarchical SRCU implementation. [ 0.612086][ T1] rcu: Max phase no-delay instances is 1000. [ 0.612086][ T1] smp: Bringing up secondary CPUs ... [ 0.613254][ T1] x86: Booting SMP configuration: [ 0.614042][ T1] .... node #0, CPUs: #1 [ 0.615054][ 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. [ 0.616802][ 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. [ 0.622142][ 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. [ 0.625805][ T1] smp: Brought up 2 nodes, 2 CPUs [ 0.627161][ T1] smpboot: Max logical packages: 1 [ 0.628232][ T1] smpboot: Total of 2 processors activated (8800.64 BogoMIPS) [ 0.632895][ T1] devtmpfs: initialized [ 0.633429][ T1] x86/mm: Memory block size: 128MB [ 0.645579][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.647901][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc) [ 0.652123][ T1] PM: RTC time: 06:18:03, date: 2022-08-14 [ 0.660302][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.665926][ T1] audit: initializing netlink subsys (disabled) [ 0.667243][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.667243][ T1] thermal_sys: Registered thermal governor 'user_space' [ 0.672114][ T24] audit: type=2000 audit(1660457883.504:1): state=initialized audit_enabled=0 res=1 [ 0.677424][ T1] cpuidle: using governor menu [ 0.677424][ T1] NET: Registered PF_QIPCRTR protocol family [ 0.682093][ T1] PCI: Using configuration type 1 for base access [ 0.753348][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 0.755614][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.757583][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 0.762096][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.762096][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.764435][ T1] cryptd: max_cpu_qlen set to 1000 [ 0.767861][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 0.769349][ T1] raid6: using avx2x2 recovery algorithm [ 0.771299][ T1] ACPI: Added _OSI(Module Device) [ 0.772094][ T1] ACPI: Added _OSI(Processor Device) [ 0.773154][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.774486][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 0.775774][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 0.777273][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.782094][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.814244][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 0.823819][ T1] ACPI: Interpreter enabled [ 0.824674][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 0.825474][ T1] ACPI: Using IOAPIC for interrupt routing [ 0.827137][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.829484][ T1] PCI: Using E820 reservations for host bridge windows [ 0.832943][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.875144][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.877512][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.880227][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.882747][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.887870][ T1] PCI host bridge to bus 0000:00 [ 0.888735][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 0.890116][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.891499][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.892177][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.893378][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 0.894921][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.896372][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.903296][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 0.923194][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.943655][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.946171][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 0.954451][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 0.962095][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 0.982806][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 0.991778][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 0.997054][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 1.016437][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 1.042164][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 1.067625][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 1.072547][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 1.081458][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 1.086952][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 1.105143][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 1.116137][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 1.123388][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 1.148959][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 1.152942][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 1.156978][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 1.162918][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 1.165927][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 1.173698][ T1] iommu: Default domain type: Translated [ 1.175331][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 1.179176][ T1] SCSI subsystem initialized [ 1.182105][ T1] ACPI: bus type USB registered [ 1.182376][ T1] usbcore: registered new interface driver usbfs [ 1.184212][ T1] usbcore: registered new interface driver hub [ 1.185903][ T1] usbcore: registered new device driver usb [ 1.188088][ T1] mc: Linux media interface: v0.10 [ 1.190070][ T1] videodev: Linux video capture interface: v2.00 [ 1.192523][ T1] pps_core: LinuxPPS API ver. 1 registered [ 1.193958][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.195790][ T1] PTP clock support registered [ 1.197644][ T1] EDAC MC: Ver: 3.0.0 [ 1.202101][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 1.203122][ T1] Bluetooth: Core ver 2.22 [ 1.204482][ T1] NET: Registered PF_BLUETOOTH protocol family [ 1.205404][ T1] Bluetooth: HCI device and connection manager initialized [ 1.206415][ T1] Bluetooth: HCI socket layer initialized [ 1.207526][ T1] Bluetooth: L2CAP socket layer initialized [ 1.208495][ T1] Bluetooth: SCO socket layer initialized [ 1.209499][ T1] NET: Registered PF_ATMPVC protocol family [ 1.210405][ T1] NET: Registered PF_ATMSVC protocol family [ 1.211887][ T1] NetLabel: Initializing [ 1.212122][ T1] NetLabel: domain hash size = 128 [ 1.213374][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 1.214407][ T1] NetLabel: unlabeled traffic allowed by default [ 1.216125][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 1.217138][ T1] NET: Registered PF_NFC protocol family [ 1.218139][ T1] PCI: Using ACPI for IRQ routing [ 1.220456][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 1.222086][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 1.222086][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 1.222109][ T1] vgaarb: loaded [ 1.235430][ T1] clocksource: Switched to clocksource kvm-clock [ 1.238185][ T1] VFS: Disk quotas dquot_6.6.0 [ 1.242086][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.242086][ T1] FS-Cache: Loaded [ 1.242086][ T1] CacheFiles: Loaded [ 1.242086][ T1] TOMOYO: 2.6.0 [ 1.242278][ T1] Mandatory Access Control activated. [ 1.245588][ T1] AppArmor: AppArmor Filesystem Enabled [ 1.246939][ T1] pnp: PnP ACPI init [ 1.254506][ T1] pnp: PnP ACPI: found 7 devices [ 1.275542][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.280495][ T1] NET: Registered PF_INET protocol family [ 1.283879][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 1.292897][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, vmalloc) [ 1.296123][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 1.298088][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 1.301621][ T1] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, vmalloc) [ 1.304518][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 1.307074][ T1] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, vmalloc) [ 1.309865][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 1.312259][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 1.315360][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.317673][ T1] RPC: Registered named UNIX socket transport module. [ 1.319333][ T1] RPC: Registered udp transport module. [ 1.320274][ T1] RPC: Registered tcp transport module. [ 1.321640][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.324292][ T1] NET: Registered PF_XDP protocol family [ 1.325752][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.327133][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.329488][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.332288][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 1.333762][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 1.335896][ T1] PCI: CLS 0 bytes, default 64 [ 1.337386][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 1.339115][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 1.340710][ T1] ACPI: bus type thunderbolt registered [ 1.348439][ T54] kworker/u4:2 (54) used greatest stack depth: 14464 bytes left [ 1.350181][ T55] kworker/u4:2 (55) used greatest stack depth: 14248 bytes left [ 1.351629][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 1.368540][ T1] kvm: already loaded vendor module 'kvm_intel' [ 1.370957][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6ca015d2, max_idle_ns: 440795299259 ns [ 1.373285][ T1] clocksource: Switched to clocksource tsc [ 4.603950][ T1] Initialise system trusted keyrings [ 4.605553][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.607351][ T1] zbud: loaded [ 4.609082][ T1] DLM installed [ 4.610941][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.614512][ T103] kworker/u4:0 (103) used greatest stack depth: 14104 bytes left [ 4.615064][ T1] NFS: Registering the id_resolver key type [ 4.618839][ T1] Key type id_resolver registered [ 4.620738][ T1] Key type id_legacy registered [ 4.622310][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.623899][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.628662][ T1] Key type cifs.spnego registered [ 4.630160][ T1] Key type cifs.idmap registered [ 4.631933][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 4.633773][ T1] ntfs3: Max link count 4000 [ 4.634913][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.636505][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.637996][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.639607][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.642600][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.643939][ T1] QNX4 filesystem 0.2.3 registered. [ 4.645883][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.648103][ T1] fuse: init (API version 7.36) [ 4.650285][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.652223][ T1] orangefs_init: module version upstream loaded [ 4.654097][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.663437][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 4.667287][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.669232][ T1] NILFS version 2 loaded [ 4.670119][ T1] befs: version: 0.9.3 [ 4.671517][ T1] ocfs2: Registered cluster interface o2cb [ 4.673038][ T1] ocfs2: Registered cluster interface user [ 4.674215][ T1] OCFS2 User DLM kernel interface loaded [ 4.678011][ T1] gfs2: GFS2 installed [ 4.682427][ T1] ceph: loaded (mds proto 32) [ 4.693973][ T1] NET: Registered PF_ALG protocol family [ 4.696425][ T1] xor: automatically using best checksumming function avx [ 4.698768][ T1] async_tx: api initialized (async) [ 4.699969][ T1] Key type asymmetric registered [ 4.701225][ T1] Asymmetric key parser 'x509' registered [ 4.703085][ T1] Asymmetric key parser 'pkcs8' registered [ 4.704470][ T1] Key type pkcs7_test registered [ 4.707489][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 4.709121][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 4.711262][ T1] io scheduler mq-deadline registered [ 4.713169][ T1] io scheduler kyber registered [ 4.714284][ T1] io scheduler bfq registered [ 4.729471][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.732378][ T1] ACPI: button: Power Button [PWRF] [ 4.734795][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.737502][ T1] ACPI: button: Sleep Button [SLPF] [ 4.746720][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.748108][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.756752][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.758263][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.769781][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.771306][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.780359][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.811990][ T266] kworker/u4:1 (266) used greatest stack depth: 14032 bytes left [ 4.861670][ T519] kworker/u4:1 (519) used greatest stack depth: 14008 bytes left [ 4.875636][ T591] kworker/u4:0 (591) used greatest stack depth: 13976 bytes left [ 4.887062][ T649] kworker/u4:2 (649) used greatest stack depth: 13960 bytes left [ 4.896460][ T686] kworker/u4:2 (686) used greatest stack depth: 13832 bytes left [ 4.900609][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.904207][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.906639][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.909681][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.913357][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.916635][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.922915][ T1] Non-volatile memory driver v1.3 [ 4.935725][ T1] Linux agpgart interface v0.103 [ 4.937923][ T1] ACPI: bus type drm_connector registered [ 4.940736][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 4.944883][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 4.990742][ T1] Console: switching to colour frame buffer device 128x48 [ 5.009148][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.010830][ T1] usbcore: registered new interface driver udl [ 5.033955][ T1] brd: module loaded [ 5.060279][ T1] loop: module loaded [ 5.097207][ T1] zram: Added device: zram0 [ 5.100463][ T1] null_blk: disk nullb0 created [ 5.101615][ T1] null_blk: module loaded [ 5.103052][ T1] Guest personality initialized and is inactive [ 5.105036][ T1] VMCI host device registered (name=vmci, major=10, minor=120) [ 5.106681][ T1] Initialized host personality [ 5.108000][ T1] usbcore: registered new interface driver rtsx_usb [ 5.109794][ T1] usbcore: registered new interface driver viperboard [ 5.111265][ T1] usbcore: registered new interface driver dln2 [ 5.113413][ T1] usbcore: registered new interface driver pn533_usb [ 5.116793][ T1] nfcsim 0.2 initialized [ 5.118475][ T1] usbcore: registered new interface driver port100 [ 5.120314][ T1] usbcore: registered new interface driver nfcmrvl [ 5.123041][ T1] Loading iSCSI transport class v2.0-870. [ 5.142535][ T1] scsi host0: Virtio SCSI HBA [ 5.172539][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 5.172734][ T8] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.184246][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.186775][ T1] db_root: cannot open: /etc/target [ 5.188675][ T1] slram: not enough parameters. [ 5.191094][ T1] ftl_cs: FTL header not found. [ 5.205794][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 5.207330][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 5.209050][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 5.215946][ T1] MACsec IEEE 802.1AE [ 5.224445][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 5.280562][ T1] vcan: Virtual CAN interface driver [ 5.281518][ T1] vxcan: Virtual CAN Tunnel driver [ 5.282373][ T1] slcan: serial line CAN interface driver [ 5.283429][ T1] CAN device driver interface [ 5.284770][ T1] usbcore: registered new interface driver usb_8dev [ 5.286359][ T1] usbcore: registered new interface driver ems_usb [ 5.287958][ T1] usbcore: registered new interface driver gs_usb [ 5.289408][ T1] usbcore: registered new interface driver kvaser_usb [ 5.291082][ T1] usbcore: registered new interface driver mcba_usb [ 5.292772][ T8] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.293570][ T1] usbcore: registered new interface driver peak_usb [ 5.295570][ T53] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.295700][ T1] e100: Intel(R) PRO/100 Network Driver [ 5.297064][ T53] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.298597][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.300995][ T53] sd 0:0:1:0: [sda] Write Protect is off [ 5.302005][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 5.303668][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.303966][ T53] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.304828][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 5.307504][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.309461][ T1] mkiss: AX.25 Multikiss, Hans Albas PE1AYX [ 5.311142][ T1] AX.25: 6pack driver, Revision: 0.3.0 [ 5.313108][ T1] AX.25: bpqether driver version 004 [ 5.314849][ T1] PPP generic driver version 2.4.2 [ 5.316235][ T1] PPP BSD Compression module registered [ 5.317526][ T1] PPP Deflate Compression module registered [ 5.317856][ T53] sda: sda1 [ 5.319173][ T1] PPP MPPE Compression module registered [ 5.320416][ T53] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.321677][ T1] NET: Registered PF_PPPOX protocol family [ 5.324389][ T1] PPTP driver version 0.8.5 [ 5.326437][ T1] SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256) (6 bit encapsulation enabled). [ 5.328851][ T1] CSLIP: code copyright 1989 Regents of the University of California. [ 5.330825][ T1] SLIP linefill/keepalive option. [ 5.332552][ T1] hdlc: HDLC support module revision 1.22 [ 5.333798][ T1] LAPB Ethernet driver version 0.02 [ 5.335484][ T1] usbcore: registered new interface driver ath9k_htc [ 5.336981][ T1] usbcore: registered new interface driver carl9170 [ 5.338369][ T1] usbcore: registered new interface driver ath6kl_usb [ 5.340390][ T1] usbcore: registered new interface driver ar5523 [ 5.342754][ T1] usbcore: registered new interface driver ath10k_usb [ 5.344806][ T1] usbcore: registered new interface driver rndis_wlan [ 5.346277][ T1] mac80211_hwsim: initializing netlink [ 5.348252][ T1135] list_del corruption. next->prev should be ffff888141fe4d58, but was ffff000000000000. (next=ffff88810545ae48) [ 5.350902][ T1135] ------------[ cut here ]------------ [ 5.352487][ T1135] kernel BUG at lib/list_debug.c:62! [ 5.353361][ T1135] invalid opcode: 0000 [#1] PREEMPT SMP [ 5.354240][ T1135] CPU: 1 PID: 1135 Comm: kworker/u4:3 Not tainted 5.19.0-syzkaller-14276-gaea23e7c464b #0 [ 5.355692][ T1135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 5.357948][ T1135] RIP: 0010:__list_del_entry_valid.cold+0x23/0x6f [ 5.357948][ T1135] Code: e8 68 24 fa ff 0f 0b 48 89 fe 48 c7 c7 20 b5 62 85 e8 57 24 fa ff 0f 0b 48 89 d1 48 c7 c7 40 b6 62 85 4c 89 c2 e8 43 24 fa ff <0f> 0b 48 89 f2 48 89 fe 48 c7 c7 f0 b5 62 85 e8 2f 24 fa ff 0f 0b [ 5.357948][ T1135] RSP: 0000:ffffc900030b7e60 EFLAGS: 00010086 [ 5.357948][ T1135] RAX: 000000000000006d RBX: 0000000000000286 RCX: 0000000000000000 [ 5.357948][ T1135] RDX: 0000000000000000 RSI: ffffffff812d3408 RDI: 0000000000000005 [ 5.357948][ T1135] RBP: 0000000000000046 R08: 0000000000000005 R09: 0000000000000000 [ 5.357948][ T1135] R10: 0000000080000001 R11: 6c65645f7473696c R12: ffff888141fe4d50 [ 5.357948][ T1135] R13: ffff888102175200 R14: 0000000000000000 R15: 0000000000000000 [ 5.357948][ T1135] FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 5.357948][ T1135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.357948][ T1135] CR2: 0000000000000000 CR3: 0000000005a29000 CR4: 00000000003506e0 [ 5.357948][ T1135] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.357948][ T1135] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.357948][ T1135] Call Trace: [ 5.357948][ T1135] [ 5.357948][ T1135] find_and_remove_object+0x60/0xa0 [ 5.357948][ T1135] kmemleak_free+0x21/0x30 [ 5.357948][ T1135] ___cache_free+0x201/0x3b0 [ 5.357948][ T1135] ? call_usermodehelper_exec_async+0x1a1/0x1c0 [ 5.357948][ T1135] kfree+0x111/0x270 [ 5.357948][ T1135] ? kobj_ns_initial+0x60/0x60 [ 5.357948][ T1135] call_usermodehelper_exec_async+0x1a1/0x1c0 [ 5.357948][ T1135] ? call_usermodehelper_exec_work+0x120/0x120 [ 5.357948][ T1135] ret_from_fork+0x1f/0x30 [ 5.357948][ T1135] [ 5.357948][ T1135] Modules linked in: [ 5.357948][ T1135] ---[ end trace 0000000000000000 ]--- [ 5.357948][ T1135] RIP: 0010:__list_del_entry_valid.cold+0x23/0x6f [ 5.357948][ T1135] Code: e8 68 24 fa ff 0f 0b 48 89 fe 48 c7 c7 20 b5 62 85 e8 57 24 fa ff 0f 0b 48 89 d1 48 c7 c7 40 b6 62 85 4c 89 c2 e8 43 24 fa ff <0f> 0b 48 89 f2 48 89 fe 48 c7 c7 f0 b5 62 85 e8 2f 24 fa ff 0f 0b [ 5.357948][ T1135] RSP: 0000:ffffc900030b7e60 EFLAGS: 00010086 [ 5.357948][ T1135] RAX: 000000000000006d RBX: 0000000000000286 RCX: 0000000000000000 [ 5.357948][ T1135] RDX: 0000000000000000 RSI: ffffffff812d3408 RDI: 0000000000000005 [ 5.357948][ T1135] RBP: 0000000000000046 R08: 0000000000000005 R09: 0000000000000000 [ 5.357948][ T1135] R10: 0000000080000001 R11: 6c65645f7473696c R12: ffff888141fe4d50 [ 5.357948][ T1135] R13: ffff888102175200 R14: 0000000000000000 R15: 0000000000000000 [ 5.357948][ T1135] FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 5.357948][ T1135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.357948][ T1135] CR2: 0000000000000000 CR3: 0000000005a29000 CR4: 00000000003506e0 [ 5.357948][ T1135] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.357948][ T1135] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.357948][ T1135] Kernel panic - not syncing: Fatal exception [ 5.357948][ T1135] Shutting down cpus with NMI [ 5.357948][ T1135] Kernel Offset: disabled [ 5.357948][ T1135] Rebooting in 86400 seconds..