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@10.128.10.5" "pwd"]: exit status 255 ssh: connect to host 10.128.10.5 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-linux-next-kasan-gce-root-test-2 port 1 (session ID: 63d80e17c951dbb2c373df4c2eee4ec8469e467e5eefdc21d85a103dc88199ff, 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 633cdbc8-83d4-2ab1-e53f-fc3179553bbc 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 0x000f2800: 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 6.4.0-rc3-next-20230522-syzkaller (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 04/28/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000015][ T0] kvm-clock: using sched offset of 3645300193 cycles [ 0.001254][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003928][ T0] tsc: Detected 2199.998 MHz processor [ 0.009435][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010681][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011952][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.017341][ T0] found SMP MP-table at [mem 0x000f2ac0-0x000f2acf] [ 0.018520][ T0] Using GB pages for direct mapping [ 0.020723][ T0] ACPI: Early table checksum verification disabled [ 0.022018][ T0] ACPI: RSDP 0x00000000000F2840 000014 (v00 Google) [ 0.022990][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.024549][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.025869][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.027107][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.027908][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.028641][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.029860][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.031208][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.032838][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.034688][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.035891][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.037344][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.049519][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.051122][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.052580][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.054406][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.055651][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.057099][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.057889][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.058610][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.059721][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.060820][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.061861][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.064041][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.066083][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.068407][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.070221][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.071698][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.101956][ T0] Zone ranges: [ 0.102514][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.103697][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.105327][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.106564][ T0] Device empty [ 0.107311][ T0] Movable zone start for each node [ 0.108068][ T0] Early memory node ranges [ 0.108745][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.109965][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.110927][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.112236][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.113199][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.114225][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.115333][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.115548][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.169207][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.463179][ T0] kasan: KernelAddressSanitizer initialized [ 0.465754][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.466580][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.467565][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.468831][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.470162][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.471401][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.472824][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.473890][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.475177][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.476062][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.477580][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.479198][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.480318][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.481776][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.482950][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.484399][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.485969][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.486924][ T0] Booting paravirtualized kernel on KVM [ 0.487652][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.549766][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.551500][ T0] percpu: Embedded 72 pages/cpu s254856 r8192 d31864 u1048576 [ 0.552669][ T0] kvm-guest: PV spinlocks enabled [ 0.553620][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.554837][ 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=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 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.572477][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.575351][ T0] random: crng init done [ 0.576139][ T0] Fallback order for Node 0: 0 1 [ 0.576154][ T0] Fallback order for Node 1: 1 0 [ 0.576166][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.579213][ T0] Policy zone: Normal [ 0.580355][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.581315][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.584205][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.585584][ T0] software IO TLB: area num 2. [ 1.463110][ T0] Memory: 6812276K/8388204K available (151552K kernel code, 37607K rwdata, 31544K rodata, 3312K init, 35396K bss, 1575672K reserved, 0K cma-reserved) [ 1.468839][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.593888][ T0] allocated 150994944 bytes of page_ext [ 1.595681][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.610260][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 1.622496][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.634140][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 1.637700][ T0] Dynamic Preempt: full [ 1.639287][ T0] Running RCU self tests [ 1.639935][ T0] Running RCU synchronous self tests [ 1.641135][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.642403][ T0] rcu: RCU lockdep checking is enabled. [ 1.643358][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.645056][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.646633][ T0] rcu: RCU debug extended QS entry/exit. [ 1.647679][ T0] All grace periods are expedited (rcu_expedited). [ 1.649408][ T0] Trampoline variant of Tasks RCU enabled. [ 1.650660][ T0] Tracing variant of Tasks RCU enabled. [ 1.651748][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.653648][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.655244][ T0] Running RCU synchronous self tests [ 1.702564][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.705046][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.706743][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.710228][ T0] Console: colour VGA+ 80x25 [ 1.711151][ T0] printk: console [ttyS0] enabled [ 1.711151][ T0] printk: console [ttyS0] enabled [ 1.713484][ T0] printk: bootconsole [earlyser0] disabled [ 1.713484][ T0] printk: bootconsole [earlyser0] disabled [ 1.716353][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.718470][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.719935][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.721344][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.722621][ T0] ... CLASSHASH_SIZE: 4096 [ 1.723675][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.725228][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.726475][ T0] ... CHAINHASH_SIZE: 131072 [ 1.727971][ T0] memory used by lock dependency info: 20657 kB [ 1.729750][ T0] memory used for stack traces: 8320 kB [ 1.730738][ T0] per task-struct memory footprint: 1920 bytes [ 1.732505][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.735223][ T0] ACPI: Core revision 20230331 [ 1.737005][ T0] APIC: Switch to symmetric I/O mode setup [ 1.738545][ T0] x2apic enabled [ 1.742874][ T0] Switched APIC routing to physical x2apic. [ 1.750382][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.752615][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 1.755684][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 1.765743][ T0] pid_max: default: 32768 minimum: 301 [ 1.767534][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity [ 1.770645][ T0] landlock: Up and running. [ 1.771807][ T0] Yama: becoming mindful. [ 1.772845][ T0] TOMOYO Linux initialized [ 1.774132][ T0] AppArmor: AppArmor initialized [ 1.775705][ T0] LSM support for eBPF active [ 1.781966][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.787608][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.790648][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.792836][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.798998][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.800822][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.803067][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.805723][ T0] Spectre V2 : Mitigation: IBRS [ 1.806685][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.810664][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.813310][ T0] RETBleed: Mitigation: IBRS [ 1.815703][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.817781][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.820182][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.822801][ T0] MDS: Mitigation: Clear CPU buffers [ 1.823759][ T0] TAA: Mitigation: Clear CPU buffers [ 1.824666][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.840399][ T0] Freeing SMP alternatives memory: 116K [ 1.842631][ T0] Running RCU synchronous self tests [ 1.844322][ T0] Running RCU synchronous self tests [ 1.966276][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.972252][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.974582][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.976109][ T1] Running RCU-tasks wait API self tests [ 2.095951][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.099620][ T1] rcu: Hierarchical SRCU implementation. [ 2.102421][ T1] rcu: Max phase no-delay instances is 1000. [ 2.108171][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.111074][ T1] smp: Bringing up secondary CPUs ... [ 2.114382][ T1] smpboot: x86: Booting SMP configuration: [ 2.115801][ T1] .... node #0, CPUs: #1 [ 2.115988][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.119947][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.119947][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.125752][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.131455][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.132398][ T1] smpboot: Max logical packages: 1 [ 2.135826][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 2.140964][ T1] devtmpfs: initialized [ 2.140964][ T1] x86/mm: Memory block size: 128MB [ 2.178171][ T1] Running RCU synchronous self tests [ 2.178376][ T1] Running RCU synchronous self tests [ 2.180043][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.185685][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.185697][ T1] PM: RTC time: 04:14:33, date: 2023-05-22 [ 2.199793][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.206922][ T1] audit: initializing netlink subsys (disabled) [ 2.208809][ T27] audit: type=2000 audit(1684728873.477:1): state=initialized audit_enabled=0 res=1 [ 2.208809][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.208809][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.210380][ T1] cpuidle: using governor menu [ 2.215807][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.222551][ T1] dca service started, version 1.12.1 [ 2.224264][ T1] PCI: Using configuration type 1 for base access [ 2.235754][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.239575][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.239575][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.240494][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.243018][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.265639][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.276896][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.278658][ T1] raid6: using avx2x2 recovery algorithm [ 2.280379][ T1] ACPI: Added _OSI(Module Device) [ 2.280379][ T1] ACPI: Added _OSI(Processor Device) [ 2.280379][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.281741][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.316378][ T13] Callback from call_rcu_tasks() invoked. [ 2.366593][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.436555][ T1] ACPI: Interpreter enabled [ 2.438225][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.439501][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.441361][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.444557][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.449078][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.566481][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.568598][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.571089][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.575210][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 2.589657][ T1] PCI host bridge to bus 0000:00 [ 2.590974][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.593175][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.595691][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.597971][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.600241][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.602368][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.605688][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.614423][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.646867][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.677746][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.684327][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.701868][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.713618][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.739011][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.753903][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.765794][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.805708][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.824772][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.860003][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.866857][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.882959][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.895705][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.923825][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.935705][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.950164][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 2.996009][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.004669][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.012299][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.018913][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.026923][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.048808][ T1] iommu: Default domain type: Translated [ 3.051273][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.058387][ T1] SCSI subsystem initialized [ 3.062305][ T1] ACPI: bus type USB registered [ 3.064106][ T1] usbcore: registered new interface driver usbfs [ 3.065952][ T1] usbcore: registered new interface driver hub [ 3.068416][ T1] usbcore: registered new device driver usb [ 3.072370][ T1] mc: Linux media interface: v0.10 [ 3.074168][ T1] videodev: Linux video capture interface: v2.00 [ 3.076377][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.078021][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.081343][ T1] PTP clock support registered [ 3.083658][ T1] EDAC MC: Ver: 3.0.0 [ 3.089400][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.096520][ T1] Bluetooth: Core ver 2.22 [ 3.098604][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.100484][ T1] Bluetooth: HCI device and connection manager initialized [ 3.102779][ T1] Bluetooth: HCI socket layer initialized [ 3.104618][ T1] Bluetooth: L2CAP socket layer initialized [ 3.105789][ T1] Bluetooth: SCO socket layer initialized [ 3.107398][ T1] NET: Registered PF_ATMPVC protocol family [ 3.109072][ T1] NET: Registered PF_ATMSVC protocol family [ 3.111078][ T1] NetLabel: Initializing [ 3.112359][ T1] NetLabel: domain hash size = 128 [ 3.114049][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.116100][ T1] NetLabel: unlabeled traffic allowed by default [ 3.118942][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.118942][ T1] NET: Registered PF_NFC protocol family [ 3.119608][ T1] PCI: Using ACPI for IRQ routing [ 3.122288][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.124093][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.125666][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.125701][ T1] vgaarb: loaded [ 3.139429][ T1] clocksource: Switched to clocksource kvm-clock [ 3.145666][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.145666][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.146078][ T1] FS-Cache: Loaded [ 3.148264][ T1] CacheFiles: Loaded [ 3.149848][ T1] TOMOYO: 2.6.0 [ 3.150834][ T1] Mandatory Access Control activated. [ 3.155970][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.157839][ T1] pnp: PnP ACPI init [ 3.175825][ T1] pnp: PnP ACPI: found 7 devices [ 3.216740][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.221937][ T1] NET: Registered PF_INET protocol family [ 3.227304][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.241289][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.245686][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.250591][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.263295][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.277129][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.283298][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.288516][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.292788][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.295564][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.299076][ T1] RPC: Registered named UNIX socket transport module. [ 3.300904][ T1] RPC: Registered udp transport module. [ 3.301760][ T1] RPC: Registered tcp transport module. [ 3.303069][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.308070][ T1] NET: Registered PF_XDP protocol family [ 3.309120][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.310294][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.311788][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.313087][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.315321][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.316791][ T1] PCI: CLS 0 bytes, default 64 [ 3.323734][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.325024][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 3.326932][ T1] ACPI: bus type thunderbolt registered [ 3.337079][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.338619][ T56] kworker/u4:2 (56) used greatest stack depth: 27736 bytes left [ 3.355750][ T1] kvm_amd: SVM not supported by CPU 1, not amd or hygon [ 3.356939][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 3.359427][ T1] clocksource: Switched to clocksource tsc [ 6.567864][ T1] Initialise system trusted keyrings [ 6.570877][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.572318][ T1] zbud: loaded [ 6.576525][ T1] DLM installed [ 6.579089][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.583530][ T1] NFS: Registering the id_resolver key type [ 6.583576][ T91] kworker/u4:1 (91) used greatest stack depth: 27176 bytes left [ 6.584836][ T1] Key type id_resolver registered [ 6.586991][ T1] Key type id_legacy registered [ 6.588167][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.590030][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.595469][ T1] Key type cifs.spnego registered [ 6.596328][ T1] Key type cifs.idmap registered [ 6.597418][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 6.598364][ T1] ntfs3: Max link count 4000 [ 6.599099][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.599976][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.601389][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 6.602670][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 6.605624][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 6.606626][ T1] QNX4 filesystem 0.2.3 registered. [ 6.607513][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 6.609278][ T1] fuse: init (API version 7.38) [ 6.613382][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 6.615183][ T1] orangefs_init: module version upstream loaded [ 6.616774][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 6.633401][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 6.636909][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.638163][ T1] NILFS version 2 loaded [ 6.638742][ T1] befs: version: 0.9.3 [ 6.640169][ T1] ocfs2: Registered cluster interface o2cb [ 6.641501][ T1] ocfs2: Registered cluster interface user [ 6.642776][ T1] OCFS2 User DLM kernel interface loaded [ 6.650413][ T1] gfs2: GFS2 installed [ 6.655694][ T1] ceph: loaded (mds proto 32) [ 6.672408][ T1] NET: Registered PF_ALG protocol family [ 6.673568][ T1] xor: automatically using best checksumming function avx [ 6.675027][ T1] async_tx: api initialized (async) [ 6.676315][ T1] Key type asymmetric registered [ 6.677093][ T1] Asymmetric key parser 'x509' registered [ 6.677899][ T1] Asymmetric key parser 'pkcs8' registered [ 6.678712][ T1] Key type pkcs7_test registered [ 6.679661][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 6.681476][ T1] io scheduler mq-deadline registered [ 6.682285][ T1] io scheduler kyber registered [ 6.683038][ T1] io scheduler bfq registered [ 6.695783][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.700246][ T1] ACPI: button: Power Button [PWRF] [ 6.702143][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 6.704039][ T1] ACPI: button: Sleep Button [SLPF] [ 6.713013][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.727294][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 6.728245][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 6.745937][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 6.746816][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 6.765245][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 6.766119][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 6.778993][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 6.849675][ T227] kworker/u4:4 (227) used greatest stack depth: 26944 bytes left [ 7.194894][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.196456][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.198377][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.206704][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.214618][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.220236][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.231252][ T1] Non-volatile memory driver v1.3 [ 7.253051][ T1] Linux agpgart interface v0.103 [ 7.258782][ T1] ACPI: bus type drm_connector registered [ 7.267719][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.276709][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.344932][ T1] Console: switching to colour frame buffer device 128x48 [ 7.364982][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.367165][ T1] usbcore: registered new interface driver udl [ 7.427868][ T1] brd: module loaded [ 7.493183][ T1] loop: module loaded [ 7.578737][ T1] zram: Added device: zram0 [ 7.586105][ T1] null_blk: disk nullb0 created [ 7.587180][ T1] null_blk: module loaded [ 7.588233][ T1] Guest personality initialized and is inactive [ 7.590342][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 7.591793][ T1] Initialized host personality [ 7.593054][ T1] usbcore: registered new interface driver rtsx_usb [ 7.595719][ T1] usbcore: registered new interface driver viperboard [ 7.598536][ T1] usbcore: registered new interface driver dln2 [ 7.600531][ T1] usbcore: registered new interface driver pn533_usb [ 7.606447][ T1] nfcsim 0.2 initialized [ 7.607366][ T1] usbcore: registered new interface driver port100 [ 7.609028][ T1] usbcore: registered new interface driver nfcmrvl [ 7.613471][ T1] Loading iSCSI transport class v2.0-870. [ 7.642041][ T1] ------------[ cut here ]------------ [ 7.642941][ T1] refcount_t: decrement hit 0; leaking memory. [ 7.644256][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1d7/0x1f0 [ 7.645893][ T1] Modules linked in: [ 7.646611][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.4.0-rc3-next-20230522-syzkaller #0 [ 7.648321][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 7.650286][ T1] RIP: 0010:refcount_warn_saturate+0x1d7/0x1f0 [ 7.651351][ T1] Code: 05 7d cd 5e 0a 01 e8 c8 de 36 fd 0f 0b e9 d3 fe ff ff e8 ac 47 6f fd 48 c7 c7 00 05 a7 8a c6 05 5a cd 5e 0a 01 e8 a9 de 36 fd <0f> 0b e9 b4 fe ff ff 48 89 ef e8 ea 6f c2 fd e9 5c fe ff ff 0f 1f [ 7.654882][ T1] RSP: 0000:ffffc900000673e0 EFLAGS: 00010282 [ 7.656346][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.657623][ T1] RDX: ffff888015e48000 RSI: ffffffff814bd327 RDI: 0000000000000001 [ 7.659325][ T1] RBP: ffff8881413b1b84 R08: 0000000000000001 R09: 0000000000000000 [ 7.660635][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 7.662430][ T1] R13: 0000000000000000 R14: dffffc0000000000 R15: 00000001c78032be [ 7.663869][ T1] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 7.665386][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.666778][ T1] CR2: ffff88823ffff000 CR3: 000000000c575000 CR4: 00000000003506f0 [ 7.668137][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.670067][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.671319][ T1] Call Trace: [ 7.671917][ T1] [ 7.672757][ T1] __reset_page_owner+0xf7/0x1c0 [ 7.673699][ T1] ? rcu_is_watching+0x12/0xb0 [ 7.675078][ T1] __free_pages_ok+0x690/0xf30 [ 7.675764][ T1] ? __split_page_owner+0xb1/0xe0 [ 7.676891][ T1] make_alloc_exact+0x17f/0x260 [ 7.678158][ T1] vring_alloc_queue+0x7f/0x110 [ 7.679056][ T1] vring_alloc_queue_split.part.0+0x16c/0x420 [ 7.680089][ T1] ? vring_interrupt+0x3d0/0x3d0 [ 7.681129][ T1] vring_create_virtqueue_split+0x139/0x2f0 [ 7.682454][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 7.683860][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.684834][ T1] ? virtqueue_resize+0x1730/0x1730 [ 7.685598][ T1] ? virtio_scsi_init+0x76/0x110 [ 7.686692][ T1] ? do_one_initcall+0x105/0x630 [ 7.687909][ T1] ? kernel_init_freeable+0x5a4/0x890 [ 7.689019][ T1] ? __kmem_cache_alloc_node+0x48/0x320 [ 7.690600][ T1] vring_create_virtqueue+0xdb/0x150 [ 7.692104][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 7.693252][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.694773][ T1] setup_vq+0x111/0x2e0 [ 7.695520][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 7.696559][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.697851][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.698631][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.699751][ T1] vp_setup_vq+0xae/0x3b0 [ 7.700585][ T1] ? ioread16+0x55/0xc0 [ 7.701295][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.703003][ T1] vp_find_vqs_msix+0x760/0xe90 [ 7.704226][ T1] vp_find_vqs+0x58/0x560 [ 7.705099][ T1] ? virtscsi_init+0xf5/0x970 [ 7.706979][ T1] ? rcu_is_watching+0x12/0xb0 [ 7.708703][ T1] virtscsi_init+0x2e8/0x970 [ 7.710389][ T1] ? virtscsi_ctrl_done+0x200/0x200 [ 7.711702][ T1] ? msi_get_domain_info+0x40/0x40 [ 7.713805][ T1] ? ioread8+0x54/0xc0 [ 7.714999][ T1] ? vp_get+0xf8/0x140 [ 7.716191][ T1] virtscsi_probe+0x353/0xc80 [ 7.717551][ T1] ? virtscsi_restore+0x270/0x270 [ 7.718582][ T1] ? vring_transport_features+0x4c/0xc0 [ 7.719828][ T1] virtio_dev_probe+0x57b/0x870 [ 7.721041][ T1] ? virtio_features_ok+0x250/0x250 [ 7.722434][ T1] really_probe+0x240/0xca0 [ 7.723780][ T1] __driver_probe_device+0x1df/0x4b0 [ 7.725288][ T1] driver_probe_device+0x4c/0x1a0 [ 7.726630][ T1] __driver_attach+0x271/0x570 [ 7.727799][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 7.728974][ T1] bus_for_each_dev+0x12a/0x1c0 [ 7.730110][ T1] ? bus_remove_file+0x50/0x50 [ 7.731714][ T1] bus_add_driver+0x2e9/0x640 [ 7.732797][ T1] driver_register+0x162/0x4a0 [ 7.733846][ T1] ? hpsa_init+0x80/0x80 [ 7.734621][ T1] virtio_scsi_init+0x76/0x110 [ 7.735686][ T1] do_one_initcall+0x105/0x630 [ 7.736721][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 7.738268][ T1] ? parameq+0xf0/0x170 [ 7.739496][ T1] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 7.740648][ T1] kernel_init_freeable+0x5a4/0x890 [ 7.741571][ T1] ? rest_init+0x2b0/0x2b0 [ 7.742442][ T1] kernel_init+0x1e/0x2c0 [ 7.743309][ T1] ? rest_init+0x2b0/0x2b0 [ 7.744159][ T1] ret_from_fork+0x1f/0x30 [ 7.744981][ T1] [ 7.745759][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.747636][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.4.0-rc3-next-20230522-syzkaller #0 [ 7.749474][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 7.749474][ T1] Call Trace: [ 7.749474][ T1] [ 7.749474][ T1] dump_stack_lvl+0xd9/0x150 [ 7.749474][ T1] panic+0x686/0x730 [ 7.749474][ T1] ? panic_smp_self_stop+0xa0/0xa0 [ 7.749474][ T1] ? show_trace_log_lvl+0x285/0x390 [ 7.749474][ T1] ? refcount_warn_saturate+0x1d7/0x1f0 [ 7.759425][ T1] check_panic_on_warn+0xb1/0xc0 [ 7.759425][ T1] __warn+0xf2/0x390 [ 7.759425][ T1] ? refcount_warn_saturate+0x1d7/0x1f0 [ 7.759425][ T1] report_bug+0x2da/0x500 [ 7.759425][ T1] handle_bug+0x3c/0x70 [ 7.759425][ T1] exc_invalid_op+0x18/0x50 [ 7.759425][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.769528][ T1] RIP: 0010:refcount_warn_saturate+0x1d7/0x1f0 [ 7.769528][ T1] Code: 05 7d cd 5e 0a 01 e8 c8 de 36 fd 0f 0b e9 d3 fe ff ff e8 ac 47 6f fd 48 c7 c7 00 05 a7 8a c6 05 5a cd 5e 0a 01 e8 a9 de 36 fd <0f> 0b e9 b4 fe ff ff 48 89 ef e8 ea 6f c2 fd e9 5c fe ff ff 0f 1f [ 7.769528][ T1] RSP: 0000:ffffc900000673e0 EFLAGS: 00010282 [ 7.769528][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.769528][ T1] RDX: ffff888015e48000 RSI: ffffffff814bd327 RDI: 0000000000000001 [ 7.779393][ T1] RBP: ffff8881413b1b84 R08: 0000000000000001 R09: 0000000000000000 [ 7.779393][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 7.779393][ T1] R13: 0000000000000000 R14: dffffc0000000000 R15: 00000001c78032be [ 7.779393][ T1] ? __warn_printk+0x187/0x310 [ 7.779393][ T1] __reset_page_owner+0xf7/0x1c0 [ 7.779393][ T1] ? rcu_is_watching+0x12/0xb0 [ 7.789513][ T1] __free_pages_ok+0x690/0xf30 [ 7.789513][ T1] ? __split_page_owner+0xb1/0xe0 [ 7.789513][ T1] make_alloc_exact+0x17f/0x260 [ 7.789513][ T1] vring_alloc_queue+0x7f/0x110 [ 7.789513][ T1] vring_alloc_queue_split.part.0+0x16c/0x420 [ 7.789513][ T1] ? vring_interrupt+0x3d0/0x3d0 [ 7.789513][ T1] vring_create_virtqueue_split+0x139/0x2f0 [ 7.789513][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 7.789513][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.789513][ T1] ? virtqueue_resize+0x1730/0x1730 [ 7.789513][ T1] ? virtio_scsi_init+0x76/0x110 [ 7.789513][ T1] ? do_one_initcall+0x105/0x630 [ 7.799475][ T1] ? kernel_init_freeable+0x5a4/0x890 [ 7.799475][ T1] ? __kmem_cache_alloc_node+0x48/0x320 [ 7.799475][ T1] vring_create_virtqueue+0xdb/0x150 [ 7.799475][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 7.799475][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.799475][ T1] setup_vq+0x111/0x2e0 [ 7.799475][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 7.799475][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.799475][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.799475][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.799475][ T1] vp_setup_vq+0xae/0x3b0 [ 7.809518][ T1] ? ioread16+0x55/0xc0 [ 7.809518][ T1] ? virtscsi_event_done+0x280/0x280 [ 7.809518][ T1] vp_find_vqs_msix+0x760/0xe90 [ 7.809518][ T1] vp_find_vqs+0x58/0x560 [ 7.809518][ T1] ? virtscsi_init+0xf5/0x970 [ 7.809518][ T1] ? rcu_is_watching+0x12/0xb0 [ 7.809518][ T1] virtscsi_init+0x2e8/0x970 [ 7.809518][ T1] ? virtscsi_ctrl_done+0x200/0x200 [ 7.809518][ T1] ? msi_get_domain_info+0x40/0x40 [ 7.809518][ T1] ? ioread8+0x54/0xc0 [ 7.809518][ T1] ? vp_get+0xf8/0x140 [ 7.809518][ T1] virtscsi_probe+0x353/0xc80 [ 7.819372][ T1] ? virtscsi_restore+0x270/0x270 [ 7.819372][ T1] ? vring_transport_features+0x4c/0xc0 [ 7.819372][ T1] virtio_dev_probe+0x57b/0x870 [ 7.819372][ T1] ? virtio_features_ok+0x250/0x250 [ 7.819372][ T1] really_probe+0x240/0xca0 [ 7.819372][ T1] __driver_probe_device+0x1df/0x4b0 [ 7.819372][ T1] driver_probe_device+0x4c/0x1a0 [ 7.819372][ T1] __driver_attach+0x271/0x570 [ 7.819372][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 7.829579][ T1] bus_for_each_dev+0x12a/0x1c0 [ 7.829579][ T1] ? bus_remove_file+0x50/0x50 [ 7.829579][ T1] bus_add_driver+0x2e9/0x640 [ 7.829579][ T1] driver_register+0x162/0x4a0 [ 7.829579][ T1] ? hpsa_init+0x80/0x80 [ 7.829579][ T1] virtio_scsi_init+0x76/0x110 [ 7.829579][ T1] do_one_initcall+0x105/0x630 [ 7.829579][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 7.839383][ T1] ? parameq+0xf0/0x170 [ 7.839383][ T1] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 7.839383][ T1] kernel_init_freeable+0x5a4/0x890 [ 7.839383][ T1] ? rest_init+0x2b0/0x2b0 [ 7.839383][ T1] kernel_init+0x1e/0x2c0 [ 7.839383][ T1] ? rest_init+0x2b0/0x2b0 [ 7.839383][ T1] ret_from_fork+0x1f/0x30 [ 7.839383][ T1] [ 7.839383][ T1] Kernel Offset: disabled [ 7.839383][ T1] Rebooting in 86400 seconds..