failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.124" "pwd"]: exit status 255 ssh: connect to host 10.128.1.124 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts. SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 9857d00c-58b8-83ee-d90a-7fd4086432c4 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 0x000f27c0: 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 6.9.0-rc3-syzkaller-00023-g2c71fdf02a95 (syzkaller@syzkaller) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 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 4311446064 cycles [ 0.001419][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005021][ T0] tsc: Detected 2200.236 MHz processor [ 0.014166][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.016013][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.018814][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.020945][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.029960][ T0] found SMP MP-table at [mem 0x000f2a80-0x000f2a8f] [ 0.032723][ T0] Using GB pages for direct mapping [ 0.037459][ T0] ACPI: Early table checksum verification disabled [ 0.039247][ T0] ACPI: RSDP 0x00000000000F2800 000014 (v00 Google) [ 0.042053][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.044316][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.045990][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.048117][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.048997][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.050799][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.052467][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.054571][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.056626][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.058388][serialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-selinux-root-test-2 port 1 (session ID: da6e170bd45f7fa07bc6fae74efc81557e2d7a1b498c8d6f8e96587868d92c15, active connections: 1). T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.059458][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.060581][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.061690][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.062824][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.063933][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.066785][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.068525][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.070631][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.071773][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.072818][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.073994][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.075276][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.076492][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.078966][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.080661][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.081847][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.084146][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.085806][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.125956][ T0] Zone ranges: [ 0.126717][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.127851][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.128977][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.130487][ T0] Device empty [ 0.131167][ T0] Movable zone start for each node [ 0.131958][ T0] Early memory node ranges [ 0.132564][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.133967][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.135320][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.136421][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.137562][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.138985][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.140789][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.142323][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.214300][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.600414][ T0] kasan: KernelAddressSanitizer initialized [ 0.601935][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.602788][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.604000][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.605423][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.606766][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.608334][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.609583][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.611096][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.612330][ T0] CPU topo: Max. logical packages: 1 [ 0.613383][ T0] CPU topo: Max. logical dies: 1 [ 0.614205][ T0] CPU topo: Max. dies per package: 1 [ 0.615277][ T0] CPU topo: Max. threads per core: 2 [ 0.616104][ T0] CPU topo: Num. cores per package: 1 [ 0.617033][ T0] CPU topo: Num. threads per package: 2 [ 0.618054][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.619500][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.621484][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.623346][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.625403][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.627339][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.628979][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.630950][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.632726][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.634092][ T0] Booting paravirtualized kernel on KVM [ 0.635063][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.899832][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.902387][ T0] percpu: Embedded 74 pages/cpu s264200 r8192 d30712 u1048576 [ 0.904172][ T0] kvm-guest: PV spinlocks enabled [ 0.905409][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.907240][ 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 [ 0.928348][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.931449][ T0] random: crng init done [ 0.932486][ T0] Fallback order for Node 0: 0 1 [ 0.932505][ T0] Fallback order for Node 1: 1 0 [ 0.932520][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.935437][ T0] Policy zone: Normal [ 0.937210][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.939096][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.940366][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.947875][ T0] software IO TLB: area num 2. [ 2.022991][ T0] Memory: 6757680K/8388204K available (163840K kernel code, 38982K rwdata, 36796K rodata, 25888K init, 34972K bss, 1630268K reserved, 0K cma-reserved) [ 2.029282][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 2.156803][ T0] allocated 167772160 bytes of page_ext [ 2.158041][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.177539][ T0] Node 0, zone DMA32: page owner found early allocated 20582 pages [ 2.193058][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.207968][ T0] Node 1, zone Normal: page owner found early allocated 20483 pages [ 2.210112][ T0] Kernel/User page tables isolation: enabled [ 2.213408][ T0] Dynamic Preempt: full [ 2.215841][ T0] Running RCU self tests [ 2.216737][ T0] Running RCU synchronous self tests [ 2.217934][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.219278][ T0] rcu: RCU lockdep checking is enabled. [ 2.220676][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.222151][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.223622][ T0] rcu: RCU debug extended QS entry/exit. [ 2.224840][ T0] All grace periods are expedited (rcu_expedited). [ 2.226168][ T0] Trampoline variant of Tasks RCU enabled. [ 2.227871][ T0] Tracing variant of Tasks RCU enabled. [ 2.229067][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.230603][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.232833][ T0] Running RCU synchronous self tests [ 2.233934][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.235647][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.412279][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.415702][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.417919][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.421100][ T0] Console: colour VGA+ 80x25 [ 2.422196][ T0] printk: legacy console [ttyS0] enabled [ 2.422196][ T0] printk: legacy console [ttyS0] enabled [ 2.424450][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.424450][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.426952][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.429031][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.429862][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.430850][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.432256][ T0] ... CLASSHASH_SIZE: 4096 [ 2.433568][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.434354][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.435469][ T0] ... CHAINHASH_SIZE: 131072 [ 2.436671][ T0] memory used by lock dependency info: 20721 kB [ 2.438042][ T0] memory used for stack traces: 8320 kB [ 2.439027][ T0] per task-struct memory footprint: 1920 bytes [ 2.440443][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.442480][ T0] ACPI: Core revision 20230628 [ 2.444886][ T0] APIC: Switch to symmetric I/O mode setup [ 2.446725][ T0] x2apic enabled [ 2.451033][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.458347][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.460567][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb711f4549, max_idle_ns: 440795294581 ns [ 2.462679][ T0] Calibrating delay loop (skipped) preset value.. 4400.47 BogoMIPS (lpj=22002360) [ 2.473506][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.474734][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.475921][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.477423][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on vm exit [ 2.479116][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall [ 2.480778][ T0] Spectre V2 : Mitigation: IBRS [ 2.481714][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.482785][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.483939][ T0] RETBleed: Mitigation: IBRS [ 2.484849][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.486563][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.488104][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.490539][ T0] MDS: Mitigation: Clear CPU buffers [ 2.492643][ T0] TAA: Mitigation: Clear CPU buffers [ 2.493925][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.495414][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.497639][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.499033][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.500436][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.501716][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.771669][ T0] Freeing SMP alternatives memory: 120K [ 2.772644][ T0] pid_max: default: 32768 minimum: 301 [ 2.774317][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,ima,evm [ 2.777275][ T0] landlock: Up and running. [ 2.778790][ T0] Yama: becoming mindful. [ 2.779899][ T0] TOMOYO Linux initialized [ 2.780771][ T0] SELinux: Initializing. [ 2.789610][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.795011][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.797584][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.800711][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.809628][ T0] Running RCU synchronous self tests [ 2.811213][ T0] Running RCU synchronous self tests [ 2.934062][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.942223][ T1] Running RCU Tasks wait API self tests [ 3.043218][ T1] Running RCU Tasks Trace wait API self tests [ 3.045300][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 3.047960][ T1] signal: max sigframe size: 1776 [ 3.050216][ T1] rcu: Hierarchical SRCU implementation. [ 3.051551][ T1] rcu: Max phase no-delay instances is 1000. [ 3.063004][ T14] Callback from call_rcu_tasks_trace() invoked. [ 3.065219][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.067711][ T1] smp: Bringing up secondary CPUs ... [ 3.072084][ T1] smpboot: x86: Booting SMP configuration: [ 3.072682][ T1] .... node #0, CPUs: #1 [ 3.073526][ 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. [ 3.075296][ 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. [ 3.077701][ 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. [ 3.082847][ T1] smp: Brought up 2 nodes, 2 CPUs [ 3.083970][ T1] smpboot: Total of 2 processors activated (8800.94 BogoMIPS) [ 3.094301][ T1] devtmpfs: initialized [ 3.095351][ T1] x86/mm: Memory block size: 128MB [ 3.157210][ T1] Running RCU synchronous self tests [ 3.159036][ T1] Running RCU synchronous self tests [ 3.162712][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.162712][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 3.167687][ T1] PM: RTC time: 21:10:41, date: 2024-04-09 [ 3.173685][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.184092][ T1] audit: initializing netlink subsys (disabled) [ 3.192740][ T28] audit: type=2000 audit(1712697041.954:1): state=initialized audit_enabled=0 res=1 [ 3.192654][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.192654][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.192948][ T1] cpuidle: using governor menu [ 3.195812][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.207032][ T1] dca service started, version 1.12.1 [ 3.208222][ T1] PCI: Using configuration type 1 for base access [ 3.232833][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.232872][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.232872][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.235276][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.254528][ T1] Demotion targets for Node 0: null [ 3.255937][ T1] Demotion targets for Node 1: null [ 3.263213][ T13] Callback from call_rcu_tasks() invoked. [ 3.282694][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.295209][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.296837][ T1] raid6: using avx2x2 recovery algorithm [ 3.302455][ T1] ACPI: Added _OSI(Module Device) [ 3.302651][ T1] ACPI: Added _OSI(Processor Device) [ 3.304080][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.305573][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.599837][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.665985][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.700698][ T1] ACPI: Interpreter enabled [ 3.703870][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.705410][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.707471][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.710035][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.721544][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.129760][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.131955][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.132670][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 4.137049][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.178433][ T1] PCI host bridge to bus 0000:00 [ 4.179704][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.181733][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.182679][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.184965][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.186941][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.189034][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.192951][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 4.203815][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 4.236938][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 4.264931][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.276606][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 4.286484][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 4.294265][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 4.321481][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 4.332656][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 4.339862][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 4.366707][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 4.377222][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 4.409833][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.421174][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 4.432679][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.439634][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 4.468152][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.477994][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.484918][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 4.575756][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.590489][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.605565][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.619749][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.628495][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.666383][ T1] iommu: Default domain type: Translated [ 4.667786][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.680780][ T1] SCSI subsystem initialized [ 4.683071][ T1] ACPI: bus type USB registered [ 4.685364][ T1] usbcore: registered new interface driver usbfs [ 4.687958][ T1] usbcore: registered new interface driver hub [ 4.689856][ T1] usbcore: registered new device driver usb [ 4.695525][ T1] mc: Linux media interface: v0.10 [ 4.697433][ T1] videodev: Linux video capture interface: v2.00 [ 4.700696][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.702640][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.705790][ T1] PTP clock support registered [ 4.732891][ T1] EDAC MC: Ver: 3.0.0 [ 4.746461][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.759751][ T1] Bluetooth: Core ver 2.22 [ 4.761306][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.762768][ T1] Bluetooth: HCI device and connection manager initialized [ 4.765397][ T1] Bluetooth: HCI socket layer initialized [ 4.767335][ T1] Bluetooth: L2CAP socket layer initialized [ 4.769316][ T1] Bluetooth: SCO socket layer initialized [ 4.771310][ T1] NET: Registered PF_ATMPVC protocol family [ 4.772644][ T1] NET: Registered PF_ATMSVC protocol family [ 4.775382][ T1] NetLabel: Initializing [ 4.776742][ T1] NetLabel: domain hash size = 128 [ 4.778489][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.783415][ T1] NetLabel: unlabeled traffic allowed by default [ 4.790250][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.792660][ T1] NET: Registered PF_NFC protocol family [ 4.794576][ T1] PCI: Using ACPI for IRQ routing [ 4.797878][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.800052][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.802138][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.802679][ T1] vgaarb: loaded [ 4.816660][ T1] clocksource: Switched to clocksource kvm-clock [ 4.835996][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.849229][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.853300][ T1] netfs: FS-Cache loaded [ 4.858573][ T1] CacheFiles: Loaded [ 4.860835][ T1] TOMOYO: 2.6.0 [ 4.861801][ T1] Mandatory Access Control activated. [ 4.864250][ T1] pnp: PnP ACPI init [ 4.918869][ T1] pnp: PnP ACPI: found 7 devices [ 5.022834][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 5.027840][ T1] NET: Registered PF_INET protocol family [ 5.039044][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 5.058653][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 5.063860][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 5.071356][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 5.089208][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 5.101878][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.111967][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 5.120419][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.129127][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.133847][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.141334][ T1] RPC: Registered named UNIX socket transport module. [ 5.143314][ T1] RPC: Registered udp transport module. [ 5.144903][ T1] RPC: Registered tcp transport module. [ 5.146374][ T1] RPC: Registered tcp-with-tls transport module. [ 5.147837][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.156353][ T1] NET: Registered PF_XDP protocol family [ 5.158221][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.160740][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.162684][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.164779][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.169499][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.171997][ T1] PCI: CLS 0 bytes, default 64 [ 5.185477][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.187873][ T1] software IO TLB: mapped [mem 0x00000000b5400000-0x00000000b9400000] (64MB) [ 5.191215][ T1] ACPI: bus type thunderbolt registered [ 5.196752][ T60] kworker/u8:3 (60) used greatest stack depth: 28000 bytes left [ 5.215449][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.244307][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 5.246774][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb711f4549, max_idle_ns: 440795294581 ns [ 5.249787][ T1] clocksource: Switched to clocksource tsc [ 5.267544][ T64] kworker/u8:1 (64) used greatest stack depth: 25120 bytes left [ 8.482064][ T1] Initialise system trusted keyrings [ 8.487492][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.495739][ T1] DLM installed [ 8.500759][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.509240][ T1] NFS: Registering the id_resolver key type [ 8.510978][ T1] Key type id_resolver registered [ 8.512449][ T1] Key type id_legacy registered [ 8.513614][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.515164][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.526136][ T1] Key type cifs.spnego registered [ 8.527437][ T1] Key type cifs.idmap registered [ 8.529020][ T1] ntfs3: Max link count 4000 [ 8.529772][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.530894][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.532625][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.533570][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.538451][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.539370][ T1] QNX4 filesystem 0.2.3 registered. [ 8.540283][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.542169][ T1] fuse: init (API version 7.40) [ 8.546797][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.549657][ T1] orangefs_init: module version upstream loaded [ 8.551926][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.585576][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.590829][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.592689][ T1] NILFS version 2 loaded [ 8.593576][ T1] befs: version: 0.9.3 [ 8.595082][ T1] ocfs2: Registered cluster interface o2cb [ 8.597351][ T1] ocfs2: Registered cluster interface user [ 8.598951][ T1] OCFS2 User DLM kernel interface loaded [ 8.620206][ T1] gfs2: GFS2 installed [ 8.635331][ T1] ceph: loaded (mds proto 32) [ 8.668907][ T1] NET: Registered PF_ALG protocol family [ 8.671090][ T1] xor: automatically using best checksumming function avx [ 8.673097][ T1] async_tx: api initialized (async) [ 8.674320][ T1] Key type asymmetric registered [ 8.676555][ T1] Asymmetric key parser 'x509' registered [ 8.678201][ T1] Asymmetric key parser 'pkcs8' registered [ 8.679421][ T1] Key type pkcs7_test registered [ 8.680705][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 8.683523][ T1] io scheduler mq-deadline registered [ 8.684772][ T1] io scheduler kyber registered [ 8.686306][ T1] io scheduler bfq registered [ 8.700724][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.707274][ T1] ACPI: button: Power Button [PWRF] [ 8.709589][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.712229][ T1] ACPI: button: Sleep Button [SLPF] [ 8.730297][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.772444][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 8.773523][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.810106][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 8.811285][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.849849][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 8.851432][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 8.879114][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 9.510396][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.511789][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.518814][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.533209][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.548528][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.563436][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.588247][ T1] Non-volatile memory driver v1.3 [ 9.605935][ T1] Linux agpgart interface v0.103 [ 9.617757][ T1] ACPI: bus type drm_connector registered [ 9.625442][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.638294][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.733146][ T1] Console: switching to colour frame buffer device 128x48 [ 9.752015][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 9.754429][ T1] usbcore: registered new interface driver udl [ 9.855157][ T1] brd: module loaded [ 9.977880][ T1] loop: module loaded [ 10.156303][ T1] zram: Added device: zram0 [ 10.168990][ T1] null_blk: disk nullb0 created [ 10.169994][ T1] null_blk: module loaded [ 10.174172][ T1] Guest personality initialized and is inactive [ 10.176947][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 10.178362][ T1] Initialized host personality [ 10.179581][ T1] usbcore: registered new interface driver rtsx_usb [ 10.181250][ T1] usbcore: registered new interface driver viperboard [ 10.183734][ T1] usbcore: registered new interface driver dln2 [ 10.189479][ T1] usbcore: registered new interface driver pn533_usb [ 10.200182][ T1] nfcsim 0.2 initialized [ 10.202045][ T1] usbcore: registered new interface driver port100 [ 10.204126][ T1] usbcore: registered new interface driver nfcmrvl [ 10.213421][ T1] Loading iSCSI transport class v2.0-870. [ 10.236588][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 10.248894][ T1] ------------[ cut here ]------------ [ 10.250055][ T1] refcount_t: decrement hit 0; leaking memory. [ 10.251923][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 [ 10.253969][ T1] Modules linked in: [ 10.254673][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc3-syzkaller-00023-g2c71fdf02a95 #0 [ 10.259515][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 10.262138][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 10.263338][ T1] Code: 8b e8 47 f8 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 18 8a 0e fd c6 05 78 70 09 0b 01 90 48 c7 c7 00 ea 6e 8b e8 24 f8 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 22 ad 69 fd e9 44 fe ff ff [ 10.267871][ T1] RSP: 0000:ffffc900000673c0 EFLAGS: 00010286 [ 10.269078][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349 [ 10.270533][ T1] RDX: ffff888016ac0000 RSI: ffffffff81503356 RDI: 0000000000000001 [ 10.272012][ T1] RBP: ffff888147acf86c R08: 0000000000000001 R09: 0000000000000000 [ 10.273631][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888147acf86c [ 10.274892][ T1] R13: 0000000000000000 R14: 00000000070a00b9 R15: ffff888140679988 [ 10.276137][ T1] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 10.277504][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.278623][ T1] CR2: ffff88823ffff000 CR3: 000000000d57a000 CR4: 00000000003506f0 [ 10.279911][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 10.281314][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 10.282542][ T1] Call Trace: [ 10.282999][ T1] [ 10.283552][ T1] ? show_regs+0x8c/0xa0 [ 10.284141][ T1] ? __warn+0xe5/0x3c0 [ 10.284737][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 10.285553][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.286424][ T1] ? report_bug+0x3c0/0x580 [ 10.287153][ T1] ? handle_bug+0x3d/0x70 [ 10.288023][ T1] ? exc_invalid_op+0x17/0x50 [ 10.288976][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 10.289718][ T1] ? __warn_printk+0x199/0x350 [ 10.290575][ T1] ? __warn_printk+0x1a6/0x350 [ 10.291253][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.292063][ T1] __reset_page_owner+0x2ea/0x370 [ 10.293255][ T1] __free_pages_ok+0x5a9/0xbf0 [ 10.294020][ T1] ? __split_page_owner+0xdd/0x120 [ 10.294858][ T1] make_alloc_exact+0x165/0x260 [ 10.295888][ T1] vring_alloc_queue+0xc1/0x110 [ 10.296823][ T1] vring_alloc_queue_split+0x186/0x510 [ 10.297642][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 10.298837][ T1] ? kasan_save_stack+0x42/0x60 [ 10.299555][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.300327][ T1] vring_create_virtqueue_split+0xe8/0x280 [ 10.301230][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.302285][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 10.303279][ T1] ? virtio_scsi_init+0x75/0x100 [ 10.303995][ T1] ? do_one_initcall+0x128/0x700 [ 10.304679][ T1] ? kernel_init_freeable+0x69d/0xca0 [ 10.305498][ T1] vring_create_virtqueue+0xd7/0x140 [ 10.306588][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.307595][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.308667][ T1] setup_vq+0x123/0x2f0 [ 10.309253][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.309932][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.310716][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.311555][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.312330][ T1] vp_setup_vq+0xb1/0x380 [ 10.312932][ T1] ? iowrite16+0x55/0x80 [ 10.313665][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.314500][ T1] vp_find_vqs_msix+0x661/0xe30 [ 10.315265][ T1] vp_find_vqs+0x58/0x560 [ 10.315907][ T1] virtscsi_init+0x459/0x9f0 [ 10.316572][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 10.317413][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 10.318197][ T1] ? ioread8+0x4e/0xa0 [ 10.318858][ T1] ? vp_get+0xf6/0x140 [ 10.319603][ T1] virtscsi_probe+0x3b2/0xdd0 [ 10.320267][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 10.321002][ T1] ? perf_trace_sched_stat_runtime+0x2fd/0x480 [ 10.321941][ T1] ? vring_transport_features+0x49/0xb0 [ 10.322740][ T1] virtio_dev_probe+0x5ff/0x9b0 [ 10.323444][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 10.324346][ T1] really_probe+0x23e/0xa90 [ 10.325041][ T1] __driver_probe_device+0x1de/0x440 [ 10.325951][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 10.327199][ T1] driver_probe_device+0x4c/0x1b0 [ 10.328055][ T1] __driver_attach+0x283/0x580 [ 10.328872][ T1] ? __pfx___driver_attach+0x10/0x10 [ 10.329763][ T1] bus_for_each_dev+0x13c/0x1d0 [ 10.330656][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 10.331403][ T1] bus_add_driver+0x2ed/0x640 [ 10.332183][ T1] driver_register+0x15c/0x4b0 [ 10.333024][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.334111][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.335077][ T1] virtio_scsi_init+0x75/0x100 [ 10.335916][ T1] do_one_initcall+0x128/0x700 [ 10.336645][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 10.337402][ T1] ? trace_kmalloc+0x2d/0xe0 [ 10.338068][ T1] ? __kmalloc+0x218/0x440 [ 10.338724][ T1] kernel_init_freeable+0x69d/0xca0 [ 10.339572][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.340362][ T1] kernel_init+0x1c/0x2b0 [ 10.340984][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.341667][ T1] ret_from_fork+0x45/0x80 [ 10.342279][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.342999][ T1] ret_from_fork_asm+0x1a/0x30 [ 10.343745][ T1] [ 10.344191][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 10.345261][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc3-syzkaller-00023-g2c71fdf02a95 #0 [ 10.345894][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 10.345894][ T1] Call Trace: [ 10.345894][ T1] [ 10.345894][ T1] dump_stack_lvl+0x3d/0x1f0 [ 10.345894][ T1] panic+0x6f5/0x7a0 [ 10.345894][ T1] ? __pfx_panic+0x10/0x10 [ 10.345894][ T1] ? show_trace_log_lvl+0x363/0x500 [ 10.345894][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 10.345894][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.345894][ T1] check_panic_on_warn+0xab/0xb0 [ 10.345894][ T1] __warn+0xf1/0x3c0 [ 10.345894][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 10.345894][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.345894][ T1] report_bug+0x3c0/0x580 [ 10.345894][ T1] handle_bug+0x3d/0x70 [ 10.345894][ T1] exc_invalid_op+0x17/0x50 [ 10.345894][ T1] asm_exc_invalid_op+0x1a/0x20 [ 10.345894][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 10.345894][ T1] Code: 8b e8 47 f8 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 18 8a 0e fd c6 05 78 70 09 0b 01 90 48 c7 c7 00 ea 6e 8b e8 24 f8 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 22 ad 69 fd e9 44 fe ff ff [ 10.345894][ T1] RSP: 0000:ffffc900000673c0 EFLAGS: 00010286 [ 10.345894][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349 [ 10.345894][ T1] RDX: ffff888016ac0000 RSI: ffffffff81503356 RDI: 0000000000000001 [ 10.345894][ T1] RBP: ffff888147acf86c R08: 0000000000000001 R09: 0000000000000000 [ 10.345894][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888147acf86c [ 10.345894][ T1] R13: 0000000000000000 R14: 00000000070a00b9 R15: ffff888140679988 [ 10.345894][ T1] ? __warn_printk+0x199/0x350 [ 10.345894][ T1] ? __warn_printk+0x1a6/0x350 [ 10.345894][ T1] __reset_page_owner+0x2ea/0x370 [ 10.345894][ T1] __free_pages_ok+0x5a9/0xbf0 [ 10.345894][ T1] ? __split_page_owner+0xdd/0x120 [ 10.345894][ T1] make_alloc_exact+0x165/0x260 [ 10.345894][ T1] vring_alloc_queue+0xc1/0x110 [ 10.345894][ T1] vring_alloc_queue_split+0x186/0x510 [ 10.345894][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 10.345894][ T1] ? kasan_save_stack+0x42/0x60 [ 10.345894][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.345894][ T1] vring_create_virtqueue_split+0xe8/0x280 [ 10.345894][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.345894][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 10.345894][ T1] ? virtio_scsi_init+0x75/0x100 [ 10.345894][ T1] ? do_one_initcall+0x128/0x700 [ 10.345894][ T1] ? kernel_init_freeable+0x69d/0xca0 [ 10.345894][ T1] vring_create_virtqueue+0xd7/0x140 [ 10.345894][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.345894][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.345894][ T1] setup_vq+0x123/0x2f0 [ 10.345894][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.345894][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.345894][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.345894][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.345894][ T1] vp_setup_vq+0xb1/0x380 [ 10.345894][ T1] ? iowrite16+0x55/0x80 [ 10.345894][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.345894][ T1] vp_find_vqs_msix+0x661/0xe30 [ 10.345894][ T1] vp_find_vqs+0x58/0x560 [ 10.345894][ T1] virtscsi_init+0x459/0x9f0 [ 10.345894][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 10.345894][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 10.345894][ T1] ? ioread8+0x4e/0xa0 [ 10.345894][ T1] ? vp_get+0xf6/0x140 [ 10.345894][ T1] virtscsi_probe+0x3b2/0xdd0 [ 10.345894][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 10.345894][ T1] ? perf_trace_sched_stat_runtime+0x2fd/0x480 [ 10.345894][ T1] ? vring_transport_features+0x49/0xb0 [ 10.345894][ T1] virtio_dev_probe+0x5ff/0x9b0 [ 10.345894][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 10.345894][ T1] really_probe+0x23e/0xa90 [ 10.345894][ T1] __driver_probe_device+0x1de/0x440 [ 10.345894][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 10.345894][ T1] driver_probe_device+0x4c/0x1b0 [ 10.345894][ T1] __driver_attach+0x283/0x580 [ 10.345894][ T1] ? __pfx___driver_attach+0x10/0x10 [ 10.345894][ T1] bus_for_each_dev+0x13c/0x1d0 [ 10.345894][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 10.345894][ T1] bus_add_driver+0x2ed/0x640 [ 10.345894][ T1] driver_register+0x15c/0x4b0 [ 10.345894][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.345894][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.345894][ T1] virtio_scsi_init+0x75/0x100 [ 10.345894][ T1] do_one_initcall+0x128/0x700 [ 10.345894][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 10.345894][ T1] ? trace_kmalloc+0x2d/0xe0 [ 10.345894][ T1] ? __kmalloc+0x218/0x440 [ 10.345894][ T1] kernel_init_freeable+0x69d/0xca0 [ 10.345894][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.345894][ T1] kernel_init+0x1c/0x2b0 [ 10.345894][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.345894][ T1] ret_from_fork+0x45/0x80 [ 10.345894][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.345894][ T1] ret_from_fork_asm+0x1a/0x30 [ 10.345894][ T1] [ 10.345894][ T1] Kernel Offset: disabled [ 10.345894][ T1] Rebooting in 86400 seconds..