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@10.128.1.49" "pwd"]: exit status 255
ssh: connect to host 10.128.1.49 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-1 port 1 (session ID: 1dabe9a188d0e6c74ceb9cd165de849b79ac6d988395cc77eff01e943b93998b, 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 086f95b8-7ada-47d5-ae28-d84de4582e6d
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-20230524-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
[ 0.000005][ T0] kvm-clock: using sched offset of 3751751256 cycles
[ 0.001100][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.004393][ T0] tsc: Detected 2199.998 MHz processor
[ 0.009810][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.011007][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.012289][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.019724][ T0] found SMP MP-table at [mem 0x000f2ac0-0x000f2acf]
[ 0.020779][ T0] Using GB pages for direct mapping
[ 0.023104][ T0] ACPI: Early table checksum verification disabled
[ 0.024506][ T0] ACPI: RSDP 0x00000000000F2840 000014 (v00 Google)
[ 0.025583][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.026931][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.028329][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.029607][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.030388][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.031325][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.032740][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.034204][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.035580][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.036933][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.038107][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.039263][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.040613][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.041857][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.042972][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.044101][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.045252][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.047014][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.047865][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.048696][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.049793][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.051083][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.052124][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[ 0.054150][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
[ 0.056834][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB)
[ 0.057990][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB)
[ 0.059809][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff]
[ 0.061183][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff]
[ 0.099545][ T0] Zone ranges:
[ 0.100270][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.101393][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.102570][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.103630][ T0] Device empty
[ 0.104169][ T0] Movable zone start for each node
[ 0.104854][ T0] Early memory node ranges
[ 0.105453][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.106425][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.107533][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff]
[ 0.108653][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff]
[ 0.109938][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff]
[ 0.111478][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff]
[ 0.112755][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.112982][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.170228][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.533848][ T0] kasan: KernelAddressSanitizer initialized
[ 0.536517][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.537514][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.538494][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.539517][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.540535][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.541609][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.542789][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.543886][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.545017][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.545888][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.547028][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.548168][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.549432][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.550629][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.551799][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.553052][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.554243][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.555157][ T0] Booting paravirtualized kernel on KVM
[ 0.555935][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.628756][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2
[ 0.630705][ T0] percpu: Embedded 72 pages/cpu s254856 r8192 d31864 u1048576
[ 0.631939][ T0] kvm-guest: PV spinlocks enabled
[ 0.632775][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.634040][ 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
[ 0.651242][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.653700][ T0] random: crng init done
[ 0.654506][ T0] Fallback order for Node 0: 0 1
[ 0.654521][ T0] Fallback order for Node 1: 1 0
[ 0.654533][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125
[ 0.657129][ T0] Policy zone: Normal
[ 0.658256][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off
[ 0.659375][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 0.662960][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.664663][ T0] software IO TLB: area num 2.
[ 1.514324][ T0] Memory: 6812276K/8388204K available (151552K kernel code, 37566K rwdata, 31556K rodata, 3312K init, 35428K bss, 1575672K reserved, 0K cma-reserved)
[ 1.518139][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2
[ 1.637757][ T0] allocated 150994944 bytes of page_ext
[ 1.638803][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.653845][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages
[ 1.665830][ T0] Node 0, zone Normal: page owner found early allocated 0 pages
[ 1.677391][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages
[ 1.679517][ T0] Dynamic Preempt: full
[ 1.680892][ T0] Running RCU self tests
[ 1.681459][ T0] Running RCU synchronous self tests
[ 1.682292][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.683182][ T0] rcu: RCU lockdep checking is enabled.
[ 1.684388][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 1.685470][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.686512][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.687247][ T0] All grace periods are expedited (rcu_expedited).
[ 1.688256][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.689255][ T0] Tracing variant of Tasks RCU enabled.
[ 1.689979][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.691150][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 1.692295][ T0] Running RCU synchronous self tests
[ 1.746110][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 1.747740][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.749122][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000
[ 1.751965][ T0] Console: colour VGA+ 80x25
[ 1.752748][ T0] printk: console [ttyS0] enabled
[ 1.752748][ T0] printk: console [ttyS0] enabled
[ 1.754340][ T0] printk: bootconsole [earlyser0] disabled
[ 1.754340][ T0] printk: bootconsole [earlyser0] disabled
[ 1.756117][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.757488][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.758230][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.759426][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.760537][ T0] ... CLASSHASH_SIZE: 4096
[ 1.761492][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 1.762427][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 1.763294][ T0] ... CHAINHASH_SIZE: 131072
[ 1.764156][ T0] memory used by lock dependency info: 20785 kB
[ 1.765239][ T0] memory used for stack traces: 8320 kB
[ 1.766340][ T0] per task-struct memory footprint: 1920 bytes
[ 1.767815][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 1.769778][ T0] ACPI: Core revision 20230331
[ 1.771274][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.772843][ T0] x2apic enabled
[ 1.776328][ T0] Switched APIC routing to physical x2apic.
[ 1.782512][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 1.784374][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns
[ 1.786192][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980)
[ 1.787665][ T0] pid_max: default: 32768 minimum: 301
[ 1.788949][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity
[ 1.790842][ T0] landlock: Up and running.
[ 1.796212][ T0] Yama: becoming mindful.
[ 1.797005][ T0] TOMOYO Linux initialized
[ 1.798006][ T0] AppArmor: AppArmor initialized
[ 1.798867][ T0] LSM support for eBPF active
[ 1.804541][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage)
[ 1.808761][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 1.810672][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 1.812500][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 1.815491][ T0] sysctl table check failed: kernel/usermodehelper Not a file
[ 1.816185][ T0] sysctl table check failed: kernel/usermodehelper No proc_handler
[ 1.817394][ T0] sysctl table check failed: kernel/usermodehelper bogus .mode 0555
[ 1.818609][ T0] sysctl table check failed: kernel/keys Not a file
[ 1.819519][ T0] sysctl table check failed: kernel/keys No proc_handler
[ 1.820551][ T0] sysctl table check failed: kernel/keys bogus .mode 0555
[ 1.821564][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.4.0-rc3-next-20230524-syzkaller #0
[ 1.823031][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 1.824804][ T0] Call Trace:
[ 1.825351][ T0]
[ 1.826100][ T0] dump_stack_lvl+0x136/0x150
[ 1.826171][ T0] __register_sysctl_table+0x90e/0x14e0
[ 1.826171][ T0] ? proc_sys_evict_inode+0x180/0x180
[ 1.826171][ T0] ? proc_mkdir+0x117/0x170
[ 1.826171][ T0] ? proc_create_mount_point+0x170/0x170
[ 1.826171][ T0] ? trace_init_perf_perm_irq_work_exit+0x20/0x20
[ 1.826171][ T0] __register_sysctl_init+0x29/0x60
[ 1.826171][ T0] sysctl_init_bases+0x23/0x80
[ 1.826171][ T0] proc_root_init+0x77/0x90
[ 1.826171][ T0] start_kernel+0x389/0x490
[ 1.826171][ T0] x86_64_start_reservations+0x18/0x30
[ 1.826171][ T0] x86_64_start_kernel+0xb3/0xc0
[ 1.826171][ T0] secondary_startup_64_no_verify+0x167/0x16b
[ 1.826171][ T0]
[ 1.826182][ T0] failed when register_sysctl kern_table to kernel
[ 1.829455][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 1.830869][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 1.832057][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.836238][ T0] Spectre V2 : Mitigation: IBRS
[ 1.837035][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.838664][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[ 1.839839][ T0] RETBleed: Mitigation: IBRS
[ 1.840682][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.842144][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl
[ 1.843268][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.844665][ T0] MDS: Mitigation: Clear CPU buffers
[ 1.846186][ T0] TAA: Mitigation: Clear CPU buffers
[ 1.846966][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.867573][ T0] Freeing SMP alternatives memory: 116K
[ 1.868462][ T0] Running RCU synchronous self tests
[ 1.869541][ T0] Running RCU synchronous self tests
[ 1.991449][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[ 1.996171][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.
[ 1.996171][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.
[ 1.996171][ T1] Running RCU-tasks wait API self tests
[ 2.126525][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only.
[ 2.128803][ T1] rcu: Hierarchical SRCU implementation.
[ 2.129704][ T1] rcu: Max phase no-delay instances is 1000.
[ 2.136000][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 2.137217][ T1] smp: Bringing up secondary CPUs ...
[ 2.140773][ T1] smpboot: x86: Booting SMP configuration:
[ 2.141774][ T1] .... node #0, CPUs: #1
[ 2.142150][ 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.
[ 2.146342][ 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.
[ 2.149089][ 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.
[ 2.152579][ T1] smp: Brought up 2 nodes, 2 CPUs
[ 2.153547][ T1] smpboot: Max logical packages: 1
[ 2.156243][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS)
[ 2.161067][ T1] devtmpfs: initialized
[ 2.161067][ T1] x86/mm: Memory block size: 128MB
[ 2.166312][ T14] Callback from call_rcu_tasks_trace() invoked.
[ 2.216202][ T1] Running RCU synchronous self tests
[ 2.216202][ T1] Running RCU synchronous self tests
[ 2.216382][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 2.218180][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc)
[ 2.226194][ T1] PM: RTC time: 06:25:24, date: 2023-05-24
[ 2.246190][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 2.253435][ T1] audit: initializing netlink subsys (disabled)
[ 2.266260][ T27] audit: type=2000 audit(1684909524.097:1): state=initialized audit_enabled=0 res=1
[ 2.266193][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 2.266193][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 2.266193][ T1] cpuidle: using governor menu
[ 2.266264][ T1] NET: Registered PF_QIPCRTR protocol family
[ 2.277580][ T1] dca service started, version 1.12.1
[ 2.278719][ T1] PCI: Using configuration type 1 for base access
[ 2.296279][ T1] WARNING: workqueue cpumask: online intersect > possible intersect
[ 2.300779][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 2.303528][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 2.303528][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 2.303528][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 2.329601][ T1] cryptd: max_cpu_qlen set to 1000
[ 2.336180][ T1] raid6: skipped pq benchmark and selected avx2x4
[ 2.336180][ T1] raid6: using avx2x2 recovery algorithm
[ 2.346379][ T13] Callback from call_rcu_tasks() invoked.
[ 2.349565][ T1] ACPI: Added _OSI(Module Device)
[ 2.351394][ T1] ACPI: Added _OSI(Processor Device)
[ 2.353155][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 2.355221][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 2.467693][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 2.524384][ T1] ACPI: Interpreter enabled
[ 2.526651][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 2.528501][ T1] ACPI: Using IOAPIC for interrupt routing
[ 2.530955][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 2.534583][ T1] PCI: Ignoring E820 reservations for host bridge windows
[ 2.540648][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 2.695880][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 2.696259][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[ 2.699423][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[ 2.706349][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge
[ 2.726022][ T1] PCI host bridge to bus 0000:00
[ 2.726198][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[ 2.728853][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 2.731392][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 2.734229][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 2.736228][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window]
[ 2.738995][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 2.741561][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 2.752486][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100
[ 2.781186][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 2.806451][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 2.813292][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000
[ 2.824548][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f]
[ 2.831892][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f]
[ 2.856655][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 2.867744][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 2.875873][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f]
[ 2.900273][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000
[ 2.916052][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff]
[ 2.946648][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 2.953847][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00
[ 2.965357][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f]
[ 2.972340][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f]
[ 2.996849][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00
[ 3.006199][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf]
[ 3.013766][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f]
[ 3.062384][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 3.069865][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 3.079764][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 3.088093][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 3.093823][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[ 3.112469][ T1] iommu: Default domain type: Translated
[ 3.114433][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 3.121455][ T1] SCSI subsystem initialized
[ 3.126498][ T1] ACPI: bus type USB registered
[ 3.128764][ T1] usbcore: registered new interface driver usbfs
[ 3.131167][ T1] usbcore: registered new interface driver hub
[ 3.133556][ T1] usbcore: registered new device driver usb
[ 3.137672][ T1] mc: Linux media interface: v0.10
[ 3.139670][ T1] videodev: Linux video capture interface: v2.00
[ 3.142764][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 3.144752][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 3.146305][ T1] PTP clock support registered
[ 3.149327][ T1] EDAC MC: Ver: 3.0.0
[ 3.157144][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 3.165973][ T1] Bluetooth: Core ver 2.22
[ 3.166427][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 3.168778][ T1] Bluetooth: HCI device and connection manager initialized
[ 3.171328][ T1] Bluetooth: HCI socket layer initialized
[ 3.173349][ T1] Bluetooth: L2CAP socket layer initialized
[ 3.176327][ T1] Bluetooth: SCO socket layer initialized
[ 3.178163][ T1] NET: Registered PF_ATMPVC protocol family
[ 3.180171][ T1] NET: Registered PF_ATMSVC protocol family
[ 3.182564][ T1] NetLabel: Initializing
[ 3.183900][ T1] NetLabel: domain hash size = 128
[ 3.186186][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 3.188955][ T1] NetLabel: unlabeled traffic allowed by default
[ 3.191935][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 3.191935][ T1] NET: Registered PF_NFC protocol family
[ 3.191935][ T1] PCI: Using ACPI for IRQ routing
[ 3.191935][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device
[ 3.194089][ T1] pci 0000:00:05.0: vgaarb: bridge control possible
[ 3.196171][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 3.206240][ T1] vgaarb: loaded
[ 3.216192][ T1] clocksource: Switched to clocksource kvm-clock
[ 3.241357][ T1] VFS: Disk quotas dquot_6.6.0
[ 3.244033][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 3.247799][ T1] FS-Cache: Loaded
[ 3.251218][ T1] CacheFiles: Loaded
[ 3.253338][ T1] TOMOYO: 2.6.0
[ 3.254583][ T1] Mandatory Access Control activated.
[ 3.260387][ T1] AppArmor: AppArmor Filesystem Enabled
[ 3.263027][ T1] pnp: PnP ACPI init
[ 3.286325][ T1] pnp: PnP ACPI: found 7 devices
[ 3.363059][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 3.367809][ T1] NET: Registered PF_INET protocol family
[ 3.374379][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
[ 3.390129][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc)
[ 3.394954][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[ 3.400649][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[ 3.415970][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage)
[ 3.431333][ T1] TCP: Hash tables configured (established 65536 bind 65536)
[ 3.438589][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc)
[ 3.445257][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
[ 3.451631][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
[ 3.456442][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 3.461229][ T1] RPC: Registered named UNIX socket transport module.
[ 3.463798][ T1] RPC: Registered udp transport module.
[ 3.465699][ T1] RPC: Registered tcp transport module.
[ 3.468001][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 3.474506][ T1] NET: Registered PF_XDP protocol family
[ 3.476743][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 3.479304][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 3.481514][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 3.483979][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window]
[ 3.487965][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 3.490826][ T1] PCI: CLS 0 bytes, default 64
[ 3.500482][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 3.503099][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB)
[ 3.505950][ T1] ACPI: bus type thunderbolt registered
[ 3.519584][ T56] kworker/u4:1 (56) used greatest stack depth: 27904 bytes left
[ 3.524728][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 3.551006][ T1] kvm_amd: SVM not supported by CPU 1, not amd or hygon
[ 3.553686][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns
[ 3.557273][ T1] clocksource: Switched to clocksource tsc
[ 10.869111][ T1] Initialise system trusted keyrings
[ 10.874849][ T80] kworker/u4:2 (80) used greatest stack depth: 27168 bytes left
[ 10.876087][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[ 10.880695][ T1] zbud: loaded
[ 10.887237][ T1] DLM installed
[ 10.891241][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 10.898075][ T1] NFS: Registering the id_resolver key type
[ 10.900239][ T1] Key type id_resolver registered
[ 10.901841][ T1] Key type id_legacy registered
[ 10.903639][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 10.905965][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 10.915014][ T1] Key type cifs.spnego registered
[ 10.917286][ T1] Key type cifs.idmap registered
[ 10.919712][ T1] ntfs: driver 2.1.32 [Flags: R/W].
[ 10.921010][ T1] ntfs3: Max link count 4000
[ 10.922847][ T1] ntfs3: Enabled Linux POSIX ACLs support
[ 10.924175][ T1] ntfs3: Read-only LZX/Xpress compression included
[ 10.926155][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[ 10.928312][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 10.932428][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[ 10.934683][ T1] QNX4 filesystem 0.2.3 registered.
[ 10.936712][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
[ 10.939573][ T1] fuse: init (API version 7.38)
[ 10.944797][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 10.948359][ T1] orangefs_init: module version upstream loaded
[ 10.950830][ T1] JFS: nTxBlock = 8192, nTxLock = 65536
[ 10.977953][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled
[ 10.983142][ T1] 9p: Installing v9fs 9p2000 file system support
[ 10.985306][ T1] NILFS version 2 loaded
[ 10.986886][ T1] befs: version: 0.9.3
[ 10.988893][ T1] ocfs2: Registered cluster interface o2cb
[ 10.991026][ T1] ocfs2: Registered cluster interface user
[ 10.993599][ T1] OCFS2 User DLM kernel interface loaded
[ 11.007337][ T1] gfs2: GFS2 installed
[ 11.016299][ T1] ceph: loaded (mds proto 32)
[ 11.046430][ T1] NET: Registered PF_ALG protocol family
[ 11.049853][ T1] xor: automatically using best checksumming function avx
[ 11.052610][ T1] async_tx: api initialized (async)
[ 11.054395][ T1] Key type asymmetric registered
[ 11.055925][ T1] Asymmetric key parser 'x509' registered
[ 11.058012][ T1] Asymmetric key parser 'pkcs8' registered
[ 11.060051][ T1] Key type pkcs7_test registered
[ 11.062306][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
[ 11.065829][ T1] io scheduler mq-deadline registered
[ 11.067881][ T1] io scheduler kyber registered
[ 11.069190][ T1] io scheduler bfq registered
[ 11.086046][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 11.098706][ T1] ACPI: button: Power Button [PWRF]
[ 11.102276][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[ 11.107680][ T1] ACPI: button: Sleep Button [SLPF]
[ 11.123533][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00
[ 11.144968][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11
[ 11.147394][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[ 11.172549][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10
[ 11.174808][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 11.199588][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10
[ 11.201816][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
[ 11.220111][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
[ 11.273367][ T195] kworker/u4:4 (195) used greatest stack depth: 27160 bytes left
[ 11.305011][ T227] kworker/u4:2 (227) used greatest stack depth: 26992 bytes left
[ 11.336960][ T260] kworker/u4:2 (260) used greatest stack depth: 26936 bytes left
[ 11.498749][ T426] kworker/u4:4 (426) used greatest stack depth: 26552 bytes left
[ 11.758791][ T1] N_HDLC line discipline registered with maxframe=4096
[ 11.761260][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 11.764620][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 11.775536][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 11.785868][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[ 11.796143][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[ 11.819059][ T1] Non-volatile memory driver v1.3
[ 11.838163][ T1] Linux agpgart interface v0.103
[ 11.850963][ T1] ACPI: bus type drm_connector registered
[ 11.864870][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[ 11.881807][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
[ 11.978205][ T1] Console: switching to colour frame buffer device 128x48
[ 12.003609][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
[ 12.011697][ T1] usbcore: registered new interface driver udl
[ 12.095669][ T1] brd: module loaded
[ 12.184981][ T1] loop: module loaded
[ 12.303249][ T1] zram: Added device: zram0
[ 12.318903][ T1] null_blk: disk nullb0 created
[ 12.323828][ T1] null_blk: module loaded
[ 12.329399][ T1] Guest personality initialized and is inactive
[ 12.336560][ T1] VMCI host device registered (name=vmci, major=10, minor=118)
[ 12.344259][ T1] Initialized host personality
[ 12.349709][ T1] usbcore: registered new interface driver rtsx_usb
[ 12.358515][ T1] usbcore: registered new interface driver viperboard
[ 12.366531][ T1] usbcore: registered new interface driver dln2
[ 12.374397][ T1] usbcore: registered new interface driver pn533_usb
[ 12.388614][ T1] nfcsim 0.2 initialized
[ 12.393251][ T1] usbcore: registered new interface driver port100
[ 12.400356][ T1] usbcore: registered new interface driver nfcmrvl
[ 12.417725][ T1] Loading iSCSI transport class v2.0-870.
[ 12.450121][ T1] ------------[ cut here ]------------
[ 12.455662][ T1] refcount_t: decrement hit 0; leaking memory.
[ 12.462462][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1d7/0x1f0
[ 12.471697][ T1] Modules linked in:
[ 12.475593][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.4.0-rc3-next-20230524-syzkaller #0
[ 12.484771][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 12.494903][ T1] RIP: 0010:refcount_warn_saturate+0x1d7/0x1f0
[ 12.501142][ T1] Code: 05 a1 ff 5d 0a 01 e8 68 b8 36 fd 0f 0b e9 d3 fe ff ff e8 7c 27 6f fd 48 c7 c7 00 0e a7 8a c6 05 7e ff 5d 0a 01 e8 49 b8 36 fd <0f> 0b e9 b4 fe ff ff 48 89 ef e8 aa 5b c2 fd e9 5c fe ff ff 0f 1f
[ 12.511123][ C0] vkms_vblank_simulate: vblank timer overrun
[ 12.526826][ T1] RSP: 0000:ffffc900000673e0 EFLAGS: 00010282
[ 12.532983][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 12.541041][ T1] RDX: ffff888140660000 RSI: ffffffff814bd727 RDI: 0000000000000001
[ 12.549071][ T1] RBP: ffff8881413c99b4 R08: 0000000000000001 R09: 0000000000000000
[ 12.557184][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 12.565313][ T1] R13: 0000000000000000 R14: dffffc0000000000 R15: 00000002e615a47b
[ 12.573428][ T1] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 12.582432][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.589079][ T1] CR2: ffff88823ffff000 CR3: 000000000c575000 CR4: 00000000003506f0
[ 12.597304][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 12.605526][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 12.613543][ T1] Call Trace:
[ 12.616823][ T1]
[ 12.619780][ T1] ? __warn+0xe6/0x390
[ 12.623898][ T1] ? refcount_warn_saturate+0x1d7/0x1f0
[ 12.629502][ T1] ? report_bug+0x2da/0x500
[ 12.634031][ T1] ? handle_bug+0x3c/0x70
[ 12.638409][ T1] ? exc_invalid_op+0x18/0x50
[ 12.643100][ T1] ? asm_exc_invalid_op+0x1a/0x20
[ 12.649101][ T1] ? __warn_printk+0x187/0x310
[ 12.653913][ T1] ? refcount_warn_saturate+0x1d7/0x1f0
[ 12.659508][ T1] __reset_page_owner+0xf7/0x1c0
[ 12.664462][ T1] ? rcu_is_watching+0x12/0xb0
[ 12.669268][ T1] __free_pages_ok+0x690/0xf30
[ 12.674176][ T1] ? __split_page_owner+0xb1/0xe0
[ 12.679251][ T1] make_alloc_exact+0x17f/0x260
[ 12.684114][ T1] vring_alloc_queue+0x7f/0x110
[ 12.689039][ T1] vring_alloc_queue_split.part.0+0x16c/0x420
[ 12.695146][ T1] ? vring_interrupt+0x3d0/0x3d0
[ 12.700177][ T1] vring_create_virtqueue_split+0x139/0x2f0
[ 12.706136][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0
[ 12.711771][ T1] ? virtscsi_event_done+0x280/0x280
[ 12.717101][ T1] ? virtqueue_resize+0x1730/0x1730
[ 12.722374][ T1] ? virtio_scsi_init+0x76/0x110
[ 12.727350][ T1] ? do_one_initcall+0x105/0x630
[ 12.732345][ T1] ? kernel_init_freeable+0x5a4/0x890
[ 12.737780][ T1] ? __kmem_cache_alloc_node+0x48/0x320
[ 12.743346][ T1] vring_create_virtqueue+0xdb/0x150
[ 12.748726][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0
[ 12.754429][ T1] ? virtscsi_event_done+0x280/0x280
[ 12.759787][ T1] setup_vq+0x111/0x2e0
[ 12.763973][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0
[ 12.769663][ T1] ? virtscsi_event_done+0x280/0x280
[ 12.775103][ T1] ? virtscsi_event_done+0x280/0x280
[ 12.780453][ T1] ? virtscsi_event_done+0x280/0x280
[ 12.785763][ T1] vp_setup_vq+0xae/0x3b0
[ 12.790238][ T1] ? ioread16+0x55/0xc0
[ 12.794516][ T1] ? virtscsi_event_done+0x280/0x280
[ 12.799877][ T1] vp_find_vqs_msix+0x760/0xe90
[ 12.804813][ T1] vp_find_vqs+0x58/0x560
[ 12.809227][ T1] ? virtscsi_init+0xf5/0x970
[ 12.813982][ T1] ? rcu_is_watching+0x12/0xb0
[ 12.818994][ T1] virtscsi_init+0x2e8/0x970
[ 12.823731][ T1] ? virtscsi_ctrl_done+0x200/0x200
[ 12.828995][ T1] ? msi_get_domain_info+0x40/0x40
[ 12.834212][ T1] ? ioread8+0x54/0xc0
[ 12.838338][ T1] ? vp_get+0xf8/0x140
[ 12.842431][ T1] virtscsi_probe+0x353/0xc80
[ 12.847131][ T1] ? virtscsi_restore+0x270/0x270
[ 12.852210][ T1] ? vring_transport_features+0x4c/0xc0
[ 12.857908][ T1] virtio_dev_probe+0x57b/0x870
[ 12.862787][ T1] ? virtio_features_ok+0x250/0x250
[ 12.868122][ T1] really_probe+0x240/0xca0
[ 12.872675][ T1] __driver_probe_device+0x1df/0x4b0
[ 12.878037][ T1] driver_probe_device+0x4c/0x1a0
[ 12.883094][ T1] __driver_attach+0x271/0x570
[ 12.887946][ T1] ? __device_attach_driver+0x2e0/0x2e0
[ 12.893536][ T1] bus_for_each_dev+0x12a/0x1c0
[ 12.898483][ T1] ? bus_remove_file+0x50/0x50
[ 12.903301][ T1] bus_add_driver+0x2e9/0x640
[ 12.908058][ T1] driver_register+0x162/0x4a0
[ 12.912933][ T1] ? hpsa_init+0x80/0x80
[ 12.917219][ T1] virtio_scsi_init+0x76/0x110
[ 12.922090][ T1] do_one_initcall+0x105/0x630
[ 12.926890][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200
[ 12.933727][ T1] ? parameq+0xf0/0x170
[ 12.937966][ T1] ? __kmem_cache_alloc_node+0x1b0/0x320
[ 12.943756][ T1] kernel_init_freeable+0x5a4/0x890
[ 12.949046][ T1] ? rest_init+0x2b0/0x2b0
[ 12.953522][ T1] kernel_init+0x1e/0x2c0
[ 12.957909][ T1] ? rest_init+0x2b0/0x2b0
[ 12.962342][ T1] ret_from_fork+0x1f/0x30
[ 12.966813][ T1]
[ 12.969900][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 12.977304][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.4.0-rc3-next-20230524-syzkaller #0
[ 12.979864][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 12.979864][ T1] Call Trace:
[ 12.979864][ T1]
[ 12.979864][ T1] dump_stack_lvl+0xd9/0x150
[ 12.979864][ T1] panic+0x686/0x730
[ 12.979864][ T1] ? panic_smp_self_stop+0xa0/0xa0
[ 12.979864][ T1] ? show_trace_log_lvl+0x284/0x390
[ 12.979864][ T1] ? refcount_warn_saturate+0x1d7/0x1f0
[ 12.979864][ T1] check_panic_on_warn+0xb1/0xc0
[ 13.027642][ T1] __warn+0xf2/0x390
[ 13.027642][ T1] ? refcount_warn_saturate+0x1d7/0x1f0
[ 13.027642][ T1] report_bug+0x2da/0x500
[ 13.027642][ T1] handle_bug+0x3c/0x70
[ 13.027642][ T1] exc_invalid_op+0x18/0x50
[ 13.027642][ T1] asm_exc_invalid_op+0x1a/0x20
[ 13.027642][ T1] RIP: 0010:refcount_warn_saturate+0x1d7/0x1f0
[ 13.027642][ T1] Code: 05 a1 ff 5d 0a 01 e8 68 b8 36 fd 0f 0b e9 d3 fe ff ff e8 7c 27 6f fd 48 c7 c7 00 0e a7 8a c6 05 7e ff 5d 0a 01 e8 49 b8 36 fd <0f> 0b e9 b4 fe ff ff 48 89 ef e8 aa 5b c2 fd e9 5c fe ff ff 0f 1f
[ 13.077603][ T1] RSP: 0000:ffffc900000673e0 EFLAGS: 00010282
[ 13.077603][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 13.077603][ T1] RDX: ffff888140660000 RSI: ffffffff814bd727 RDI: 0000000000000001
[ 13.077603][ T1] RBP: ffff8881413c99b4 R08: 0000000000000001 R09: 0000000000000000
[ 13.077603][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 13.077603][ T1] R13: 0000000000000000 R14: dffffc0000000000 R15: 00000002e615a47b
[ 13.127571][ T1] ? __warn_printk+0x187/0x310
[ 13.127571][ T1] __reset_page_owner+0xf7/0x1c0
[ 13.127571][ T1] ? rcu_is_watching+0x12/0xb0
[ 13.127571][ T1] __free_pages_ok+0x690/0xf30
[ 13.127571][ T1] ? __split_page_owner+0xb1/0xe0
[ 13.127571][ T1] make_alloc_exact+0x17f/0x260
[ 13.127571][ T1] vring_alloc_queue+0x7f/0x110
[ 13.127571][ T1] vring_alloc_queue_split.part.0+0x16c/0x420
[ 13.127571][ T1] ? vring_interrupt+0x3d0/0x3d0
[ 13.127571][ T1] vring_create_virtqueue_split+0x139/0x2f0
[ 13.177572][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0
[ 13.177572][ T1] ? virtscsi_event_done+0x280/0x280
[ 13.177572][ T1] ? virtqueue_resize+0x1730/0x1730
[ 13.177572][ T1] ? virtio_scsi_init+0x76/0x110
[ 13.177572][ T1] ? do_one_initcall+0x105/0x630
[ 13.177572][ T1] ? kernel_init_freeable+0x5a4/0x890
[ 13.177572][ T1] ? __kmem_cache_alloc_node+0x48/0x320
[ 13.177572][ T1] vring_create_virtqueue+0xdb/0x150
[ 13.177572][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0
[ 13.227564][ T1] ? virtscsi_event_done+0x280/0x280
[ 13.227564][ T1] setup_vq+0x111/0x2e0
[ 13.227564][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0
[ 13.227564][ T1] ? virtscsi_event_done+0x280/0x280
[ 13.227564][ T1] ? virtscsi_event_done+0x280/0x280
[ 13.227564][ T1] ? virtscsi_event_done+0x280/0x280
[ 13.227564][ T1] vp_setup_vq+0xae/0x3b0
[ 13.227564][ T1] ? ioread16+0x55/0xc0
[ 13.227564][ T1] ? virtscsi_event_done+0x280/0x280
[ 13.227564][ T1] vp_find_vqs_msix+0x760/0xe90
[ 13.277565][ T1] vp_find_vqs+0x58/0x560
[ 13.277565][ T1] ? virtscsi_init+0xf5/0x970
[ 13.277565][ T1] ? rcu_is_watching+0x12/0xb0
[ 13.277565][ T1] virtscsi_init+0x2e8/0x970
[ 13.277565][ T1] ? virtscsi_ctrl_done+0x200/0x200
[ 13.277565][ T1] ? msi_get_domain_info+0x40/0x40
[ 13.277565][ T1] ? ioread8+0x54/0xc0
[ 13.277565][ T1] ? vp_get+0xf8/0x140
[ 13.277565][ T1] virtscsi_probe+0x353/0xc80
[ 13.277565][ T1] ? virtscsi_restore+0x270/0x270
[ 13.277565][ T1] ? vring_transport_features+0x4c/0xc0
[ 13.327571][ T1] virtio_dev_probe+0x57b/0x870
[ 13.327571][ T1] ? virtio_features_ok+0x250/0x250
[ 13.327571][ T1] really_probe+0x240/0xca0
[ 13.327571][ T1] __driver_probe_device+0x1df/0x4b0
[ 13.327571][ T1] driver_probe_device+0x4c/0x1a0
[ 13.327571][ T1] __driver_attach+0x271/0x570
[ 13.327571][ T1] ? __device_attach_driver+0x2e0/0x2e0
[ 13.327571][ T1] bus_for_each_dev+0x12a/0x1c0
[ 13.327571][ T1] ? bus_remove_file+0x50/0x50
[ 13.377558][ T1] bus_add_driver+0x2e9/0x640
[ 13.377558][ T1] driver_register+0x162/0x4a0
[ 13.377558][ T1] ? hpsa_init+0x80/0x80
[ 13.377558][ T1] virtio_scsi_init+0x76/0x110
[ 13.377558][ T1] do_one_initcall+0x105/0x630
[ 13.377558][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200
[ 13.377558][ T1] ? parameq+0xf0/0x170
[ 13.377558][ T1] ? __kmem_cache_alloc_node+0x1b0/0x320
[ 13.377558][ T1] kernel_init_freeable+0x5a4/0x890
[ 13.377558][ T1] ? rest_init+0x2b0/0x2b0
[ 13.427564][ T1] kernel_init+0x1e/0x2c0
[ 13.427564][ T1] ? rest_init+0x2b0/0x2b0
[ 13.427564][ T1] ret_from_fork+0x1f/0x30
[ 13.427564][ T1]
[ 13.427564][ T1] Kernel Offset: disabled
[ 13.427564][ T1] Rebooting in 86400 seconds..