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@10.128.1.15" "pwd"]: exit status 255 ssh: connect to host 10.128.1.15 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-00189-g00dcf5d862e8 (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 [ 0.000004][ T0] kvm-clock: using sched offset of 4232498177 cycles [ 0.000977][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003833][ T0] tsc: Detected 2200.226 MHz processor [ 0.012173][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013067][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014574][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015942][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.027263][ T0] found SMP MP-table at [mem 0x000f2a80-0x000f2a8f] [ 0.028455][ T0] Using GB pages for direct mapping [ serialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-selinux-root-test-2 port 1 (session ID: aebaeb6ad4d53c6cf9c0844018fdc25b983667fed7e683aefead7d1b55fec551, active connections: 1). 0.033240][ T0] ACPI: Early table checksum verification disabled [ 0.034175][ T0] ACPI: RSDP 0x00000000000F2800 000014 (v00 Google) [ 0.035254][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.036547][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.037946][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.039186][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040199][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041260][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.042606][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.044040][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.045534][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.047305][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.048473][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.049773][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.051017][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.052157][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.053196][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.054229][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.055248][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.056980][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.057807][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.058572][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.059762][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.060931][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.062044][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.063872][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.066106][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.067467][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.069202][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.070874][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.110580][ T0] Zone ranges: [ 0.111148][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.112208][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.113204][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.114314][ T0] Device empty [ 0.115501][ T0] Movable zone start for each node [ 0.116210][ T0] Early memory node ranges [ 0.117125][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.118395][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.119780][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.120743][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.121797][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.123055][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.124283][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.125568][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.196704][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.581073][ T0] kasan: KernelAddressSanitizer initialized [ 0.582457][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.583138][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.584184][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.585392][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.586385][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.587471][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.588613][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.589974][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.591795][ T0] CPU topo: Max. logical packages: 1 [ 0.592653][ T0] CPU topo: Max. logical dies: 1 [ 0.593355][ T0] CPU topo: Max. dies per package: 1 [ 0.594072][ T0] CPU topo: Max. threads per core: 2 [ 0.594983][ T0] CPU topo: Num. cores per package: 1 [ 0.595897][ T0] CPU topo: Num. threads per package: 2 [ 0.596799][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.598030][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.599229][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.600583][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.601801][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.603331][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.604686][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.605995][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.607277][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.608299][ T0] Booting paravirtualized kernel on KVM [ 0.609225][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.872164][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.874073][ T0] percpu: Embedded 74 pages/cpu s264200 r8192 d30712 u1048576 [ 0.875392][ T0] kvm-guest: PV spinlocks enabled [ 0.876091][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.877265][ 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 [ 0.894481][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.897038][ T0] random: crng init done [ 0.897978][ T0] Fallback order for Node 0: 0 1 [ 0.897996][ T0] Fallback order for Node 1: 1 0 [ 0.898011][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.900645][ T0] Policy zone: Normal [ 0.901994][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.903278][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.904681][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.910670][ T0] software IO TLB: area num 2. [ 1.976883][ T0] Memory: 6757680K/8388204K available (163840K kernel code, 38983K rwdata, 36796K rodata, 25888K init, 34972K bss, 1630268K reserved, 0K cma-reserved) [ 1.982243][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 2.110256][ T0] allocated 167772160 bytes of page_ext [ 2.111298][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.130776][ T0] Node 0, zone DMA32: page owner found early allocated 20582 pages [ 2.146154][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.160160][ T0] Node 1, zone Normal: page owner found early allocated 20483 pages [ 2.162163][ T0] Kernel/User page tables isolation: enabled [ 2.164828][ T0] Dynamic Preempt: full [ 2.167279][ T0] Running RCU self tests [ 2.167917][ T0] Running RCU synchronous self tests [ 2.168671][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.169580][ T0] rcu: RCU lockdep checking is enabled. [ 2.170386][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.171433][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.172471][ T0] rcu: RCU debug extended QS entry/exit. [ 2.173222][ T0] All grace periods are expedited (rcu_expedited). [ 2.174130][ T0] Trampoline variant of Tasks RCU enabled. [ 2.175037][ T0] Tracing variant of Tasks RCU enabled. [ 2.176244][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.177453][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.178716][ T0] Running RCU synchronous self tests [ 2.179466][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.180544][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.353211][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.355772][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.357359][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.360765][ T0] Console: colour VGA+ 80x25 [ 2.361741][ T0] printk: legacy console [ttyS0] enabled [ 2.361741][ T0] printk: legacy console [ttyS0] enabled [ 2.363615][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.363615][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.365524][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.366689][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.367394][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.368398][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.369225][ T0] ... CLASSHASH_SIZE: 4096 [ 2.369972][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.370876][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.371861][ T0] ... CHAINHASH_SIZE: 131072 [ 2.372730][ T0] memory used by lock dependency info: 20721 kB [ 2.373680][ T0] memory used for stack traces: 8320 kB [ 2.374581][ T0] per task-struct memory footprint: 1920 bytes [ 2.375789][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.377507][ T0] ACPI: Core revision 20230628 [ 2.379967][ T0] APIC: Switch to symmetric I/O mode setup [ 2.381458][ T0] x2apic enabled [ 2.385268][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.391885][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.393220][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb7086095e, max_idle_ns: 440795277026 ns [ 2.394860][ T0] Calibrating delay loop (skipped) preset value.. 4400.45 BogoMIPS (lpj=22002260) [ 2.396882][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.397739][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.398688][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.405060][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on vm exit [ 2.406101][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall [ 2.407136][ T0] Spectre V2 : Mitigation: IBRS [ 2.407810][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.409116][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.410148][ T0] RETBleed: Mitigation: IBRS [ 2.410824][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.412185][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.413213][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.414908][ T0] MDS: Mitigation: Clear CPU buffers [ 2.415837][ T0] TAA: Mitigation: Clear CPU buffers [ 2.416553][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.417788][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.419244][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.420366][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.421387][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.422334][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.692891][ T0] Freeing SMP alternatives memory: 120K [ 2.693904][ T0] pid_max: default: 32768 minimum: 301 [ 2.695498][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,selinux,ima,evm [ 2.697369][ T0] landlock: Up and running. [ 2.698145][ T0] Yama: becoming mindful. [ 2.699002][ T0] TOMOYO Linux initialized [ 2.699860][ T0] SELinux: Initializing. [ 2.708647][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.714024][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.715611][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.717361][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.727019][ T0] Running RCU synchronous self tests [ 2.727774][ T0] Running RCU synchronous self tests [ 2.850165][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.854836][ T1] Running RCU Tasks wait API self tests [ 2.955278][ T1] Running RCU Tasks Trace wait API self tests [ 2.956541][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.958124][ T1] signal: max sigframe size: 1776 [ 2.959638][ T1] rcu: Hierarchical SRCU implementation. [ 2.960634][ T1] rcu: Max phase no-delay instances is 1000. [ 2.972742][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.974909][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.977126][ T1] smp: Bringing up secondary CPUs ... [ 2.982057][ T1] smpboot: x86: Booting SMP configuration: [ 2.983238][ T1] .... node #0, CPUs: #1 [ 2.985789][ 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. [ 2.987461][ 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. [ 2.989970][ 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. [ 2.993114][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.994871][ T1] smpboot: Total of 2 processors activated (8800.90 BogoMIPS) [ 3.002205][ T1] devtmpfs: initialized [ 3.006760][ T1] x86/mm: Memory block size: 128MB [ 3.069472][ T1] Running RCU synchronous self tests [ 3.070382][ T1] Running RCU synchronous self tests [ 3.071313][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.071313][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 3.080254][ T1] PM: RTC time: 20:46:23, date: 2024-04-11 [ 3.085151][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.094375][ T1] audit: initializing netlink subsys (disabled) [ 3.099683][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.099698][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.101039][ T28] audit: type=2000 audit(1712868383.134:1): state=initialized audit_enabled=0 res=1 [ 3.100896][ T1] cpuidle: using governor menu [ 3.105312][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.115016][ T1] dca service started, version 1.12.1 [ 3.116073][ T1] PCI: Using configuration type 1 for base access [ 3.135139][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.136691][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.138346][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.139778][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.147528][ T1] Demotion targets for Node 0: null [ 3.148585][ T1] Demotion targets for Node 1: null [ 3.157681][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.169518][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.170813][ T1] raid6: using avx2x2 recovery algorithm [ 3.175677][ T1] ACPI: Added _OSI(Module Device) [ 3.176576][ T1] ACPI: Added _OSI(Processor Device) [ 3.177507][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.178402][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.184922][ T13] Callback from call_rcu_tasks() invoked. [ 3.473538][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.558256][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.593126][ T1] ACPI: Interpreter enabled [ 3.594958][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.595833][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.597295][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.598984][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.609913][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.016576][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.018357][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.019826][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 4.023398][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.060879][ T1] PCI host bridge to bus 0000:00 [ 4.062102][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.063362][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.064611][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.064879][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.066479][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.067976][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.070496][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 4.080753][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 4.113317][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 4.135594][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.145656][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 4.154864][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 4.161409][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 4.187255][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 4.196128][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 4.201633][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 4.229494][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 4.245436][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 4.285198][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.295271][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 4.306480][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.314863][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 4.347135][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.357855][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.364860][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 4.458109][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.473046][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.487150][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.501732][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.507898][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.545392][ T1] iommu: Default domain type: Translated [ 4.546900][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.559108][ T1] SCSI subsystem initialized [ 4.564425][ T1] ACPI: bus type USB registered [ 4.566027][ T1] usbcore: registered new interface driver usbfs [ 4.567496][ T1] usbcore: registered new interface driver hub [ 4.568903][ T1] usbcore: registered new device driver usb [ 4.573815][ T1] mc: Linux media interface: v0.10 [ 4.575286][ T1] videodev: Linux video capture interface: v2.00 [ 4.578114][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.579146][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.580891][ T1] PTP clock support registered [ 4.584601][ T1] EDAC MC: Ver: 3.0.0 [ 4.594939][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.607774][ T1] Bluetooth: Core ver 2.22 [ 4.609096][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.609992][ T1] Bluetooth: HCI device and connection manager initialized [ 4.611766][ T1] Bluetooth: HCI socket layer initialized [ 4.612782][ T1] Bluetooth: L2CAP socket layer initialized [ 4.613992][ T1] Bluetooth: SCO socket layer initialized [ 4.615004][ T1] NET: Registered PF_ATMPVC protocol family [ 4.616001][ T1] NET: Registered PF_ATMSVC protocol family [ 4.617740][ T1] NetLabel: Initializing [ 4.618413][ T1] NetLabel: domain hash size = 128 [ 4.619226][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.621297][ T1] NetLabel: unlabeled traffic allowed by default [ 4.627314][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.629101][ T1] NET: Registered PF_NFC protocol family [ 4.630302][ T1] PCI: Using ACPI for IRQ routing [ 4.632875][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.634260][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.634836][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.634873][ T1] vgaarb: loaded [ 4.647952][ T1] clocksource: Switched to clocksource kvm-clock [ 4.679978][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.681359][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.684220][ T1] netfs: FS-Cache loaded [ 4.687837][ T1] CacheFiles: Loaded [ 4.691058][ T1] TOMOYO: 2.6.0 [ 4.691752][ T1] Mandatory Access Control activated. [ 4.693760][ T1] pnp: PnP ACPI init [ 4.746857][ T1] pnp: PnP ACPI: found 7 devices [ 4.858050][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.862125][ T1] NET: Registered PF_INET protocol family [ 4.871936][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.890145][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 4.894335][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.900206][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.917105][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.928838][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.938313][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 4.946164][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.953572][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.958816][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.975772][ T1] RPC: Registered named UNIX socket transport module. [ 4.977131][ T1] RPC: Registered udp transport module. [ 4.978224][ T1] RPC: Registered tcp transport module. [ 4.979206][ T1] RPC: Registered tcp-with-tls transport module. [ 4.980326][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.987672][ T1] NET: Registered PF_XDP protocol family [ 4.989017][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.990407][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.991677][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.992871][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.996763][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.998275][ T1] PCI: CLS 0 bytes, default 64 [ 5.008247][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.009560][ T1] software IO TLB: mapped [mem 0x00000000b5400000-0x00000000b9400000] (64MB) [ 5.011039][ T1] ACPI: bus type thunderbolt registered [ 5.024390][ T61] kworker/u8:3 (61) used greatest stack depth: 28000 bytes left [ 5.028173][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.056731][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 5.057748][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb7086095e, max_idle_ns: 440795277026 ns [ 5.060232][ T1] clocksource: Switched to clocksource tsc [ 5.072896][ T65] kworker/u8:4 (65) used greatest stack depth: 27488 bytes left [ 5.095965][ T77] kworker/u8:1 (77) used greatest stack depth: 26944 bytes left [ 8.366558][ T1] Initialise system trusted keyrings [ 8.372467][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.380460][ T1] DLM installed [ 8.385403][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.392811][ T1] NFS: Registering the id_resolver key type [ 8.394053][ T1] Key type id_resolver registered [ 8.395033][ T1] Key type id_legacy registered [ 8.396085][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.397360][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.409008][ T1] Key type cifs.spnego registered [ 8.410251][ T1] Key type cifs.idmap registered [ 8.411440][ T1] ntfs3: Max link count 4000 [ 8.412255][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.413144][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.414399][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.415305][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.420724][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.421737][ T1] QNX4 filesystem 0.2.3 registered. [ 8.422530][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.424082][ T1] fuse: init (API version 7.40) [ 8.428896][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.431091][ T1] orangefs_init: module version upstream loaded [ 8.432772][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.465615][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.471095][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.472460][ T1] NILFS version 2 loaded [ 8.473067][ T1] befs: version: 0.9.3 [ 8.474623][ T1] ocfs2: Registered cluster interface o2cb [ 8.476357][ T1] ocfs2: Registered cluster interface user [ 8.478572][ T1] OCFS2 User DLM kernel interface loaded [ 8.501724][ T1] gfs2: GFS2 installed [ 8.516687][ T1] ceph: loaded (mds proto 32) [ 8.550730][ T1] NET: Registered PF_ALG protocol family [ 8.551993][ T1] xor: automatically using best checksumming function avx [ 8.553253][ T1] async_tx: api initialized (async) [ 8.554507][ T1] Key type asymmetric registered [ 8.555471][ T1] Asymmetric key parser 'x509' registered [ 8.556374][ T1] Asymmetric key parser 'pkcs8' registered [ 8.557262][ T1] Key type pkcs7_test registered [ 8.558954][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 8.561600][ T1] io scheduler mq-deadline registered [ 8.562579][ T1] io scheduler kyber registered [ 8.563732][ T1] io scheduler bfq registered [ 8.577801][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.583805][ T1] ACPI: button: Power Button [PWRF] [ 8.587041][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.592409][ T1] ACPI: button: Sleep Button [SLPF] [ 8.606666][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.645559][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 8.646660][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.682840][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 8.684144][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.721382][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 8.722599][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 8.749377][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 8.812887][ T214] kworker/u8:1 (214) used greatest stack depth: 26768 bytes left [ 9.384021][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.385964][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.395008][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.415051][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.431382][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.444023][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.467727][ T1] Non-volatile memory driver v1.3 [ 9.483660][ T1] Linux agpgart interface v0.103 [ 9.493609][ T1] ACPI: bus type drm_connector registered [ 9.504294][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.515677][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.612254][ T1] Console: switching to colour frame buffer device 128x48 [ 9.631646][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 9.634304][ T1] usbcore: registered new interface driver udl [ 9.728963][ T1] brd: module loaded [ 9.847139][ T1] loop: module loaded [ 10.020740][ T1] zram: Added device: zram0 [ 10.033852][ T1] null_blk: disk nullb0 created [ 10.035147][ T1] null_blk: module loaded [ 10.037527][ T1] Guest personality initialized and is inactive [ 10.041038][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 10.043059][ T1] Initialized host personality [ 10.045291][ T1] usbcore: registered new interface driver rtsx_usb [ 10.048208][ T1] usbcore: registered new interface driver viperboard [ 10.050071][ T1] usbcore: registered new interface driver dln2 [ 10.052584][ T1] usbcore: registered new interface driver pn533_usb [ 10.062639][ T1] nfcsim 0.2 initialized [ 10.063936][ T1] usbcore: registered new interface driver port100 [ 10.066508][ T1] usbcore: registered new interface driver nfcmrvl [ 10.080254][ T1] Loading iSCSI transport class v2.0-870. [ 10.099805][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 10.111474][ T1] ------------[ cut here ]------------ [ 10.113369][ T1] refcount_t: decrement hit 0; leaking memory. [ 10.115111][ T1] WARNING: CPU: 1 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 [ 10.116406][ T1] Modules linked in: [ 10.117471][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc3-syzkaller-00189-g00dcf5d862e8 #0 [ 10.121626][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 10.123516][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 10.125445][ T1] Code: 8b e8 67 f4 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 38 86 0e fd c6 05 d8 6d 09 0b 01 90 48 c7 c7 80 eb 6e 8b e8 44 f4 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 42 a9 69 fd e9 44 fe ff ff [ 10.129634][ T1] RSP: 0000:ffffc900000673c0 EFLAGS: 00010286 [ 10.130954][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349 [ 10.132915][ T1] RDX: ffff888016ac0000 RSI: ffffffff81503356 RDI: 0000000000000001 [ 10.134328][ T1] RBP: ffff88802073366c R08: 0000000000000001 R09: 0000000000000000 [ 10.135595][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802073366c [ 10.137398][ T1] R13: 0000000000000000 R14: 0000000006ca00b9 R15: ffff888016444988 [ 10.140768][ T1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 10.143162][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.144469][ T1] CR2: 0000000000000000 CR3: 000000000d57a000 CR4: 00000000003506f0 [ 10.146239][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 10.147792][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 10.149327][ T1] Call Trace: [ 10.149924][ T1] [ 10.150992][ T1] ? show_regs+0x8c/0xa0 [ 10.152151][ T1] ? __warn+0xe5/0x3c0 [ 10.152994][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 10.154039][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.155587][ T1] ? report_bug+0x3c0/0x580 [ 10.156688][ T1] ? handle_bug+0x3d/0x70 [ 10.157728][ T1] ? exc_invalid_op+0x17/0x50 [ 10.158765][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 10.159638][ T1] ? __warn_printk+0x199/0x350 [ 10.160685][ T1] ? __warn_printk+0x1a6/0x350 [ 10.161603][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.162490][ T1] __reset_page_owner+0x2ea/0x370 [ 10.163678][ T1] __free_pages_ok+0x5a9/0xbf0 [ 10.164463][ T1] ? __split_page_owner+0xdd/0x120 [ 10.165186][ T1] make_alloc_exact+0x165/0x260 [ 10.166112][ T1] vring_alloc_queue+0xc1/0x110 [ 10.166821][ T1] vring_alloc_queue_split+0x186/0x510 [ 10.167736][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 10.168933][ T1] ? kasan_save_stack+0x42/0x60 [ 10.169684][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.170492][ T1] vring_create_virtqueue_split+0xe8/0x280 [ 10.171289][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.172425][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 10.173463][ T1] ? virtio_scsi_init+0x75/0x100 [ 10.174243][ T1] ? do_one_initcall+0x128/0x700 [ 10.174984][ T1] ? kernel_init_freeable+0x69d/0xca0 [ 10.176231][ T1] vring_create_virtqueue+0xd7/0x140 [ 10.177435][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.178586][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.179436][ T1] setup_vq+0x123/0x2f0 [ 10.180215][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.181021][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.182114][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.183087][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.184037][ T1] vp_setup_vq+0xb1/0x380 [ 10.184741][ T1] ? iowrite16+0x55/0x80 [ 10.185403][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.186222][ T1] vp_find_vqs_msix+0x661/0xe30 [ 10.186893][ T1] vp_find_vqs+0x58/0x560 [ 10.187495][ T1] virtscsi_init+0x459/0x9f0 [ 10.188181][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 10.188891][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 10.189688][ T1] ? ioread8+0x4e/0xa0 [ 10.190436][ T1] ? vp_get+0xf6/0x140 [ 10.191049][ T1] virtscsi_probe+0x3b2/0xdd0 [ 10.191761][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 10.192592][ T1] ? perf_trace_sched_stat_runtime+0x2fd/0x480 [ 10.193556][ T1] ? vring_transport_features+0x49/0xb0 [ 10.194422][ T1] virtio_dev_probe+0x5ff/0x9b0 [ 10.195220][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 10.196187][ T1] really_probe+0x23e/0xa90 [ 10.196980][ T1] __driver_probe_device+0x1de/0x440 [ 10.197728][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 10.198569][ T1] driver_probe_device+0x4c/0x1b0 [ 10.199277][ T1] __driver_attach+0x283/0x580 [ 10.199972][ T1] ? __pfx___driver_attach+0x10/0x10 [ 10.200699][ T1] bus_for_each_dev+0x13c/0x1d0 [ 10.201399][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 10.202134][ T1] bus_add_driver+0x2ed/0x640 [ 10.202836][ T1] driver_register+0x15c/0x4b0 [ 10.203525][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.204308][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.205068][ T1] virtio_scsi_init+0x75/0x100 [ 10.205746][ T1] do_one_initcall+0x128/0x700 [ 10.206437][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 10.207332][ T1] ? trace_kmalloc+0x2d/0xe0 [ 10.208067][ T1] ? __kmalloc+0x218/0x440 [ 10.208761][ T1] kernel_init_freeable+0x69d/0xca0 [ 10.209610][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.210447][ T1] kernel_init+0x1c/0x2b0 [ 10.211065][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.211785][ T1] ret_from_fork+0x45/0x80 [ 10.212393][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.213121][ T1] ret_from_fork_asm+0x1a/0x30 [ 10.213840][ T1] [ 10.214651][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 10.215968][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc3-syzkaller-00189-g00dcf5d862e8 #0 [ 10.217799][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 10.218102][ T1] Call Trace: [ 10.218102][ T1] [ 10.218102][ T1] dump_stack_lvl+0x3d/0x1f0 [ 10.218102][ T1] panic+0x6f5/0x7a0 [ 10.218102][ T1] ? __pfx_panic+0x10/0x10 [ 10.218102][ T1] ? show_trace_log_lvl+0x363/0x500 [ 10.218102][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 10.218102][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.218102][ T1] check_panic_on_warn+0xab/0xb0 [ 10.218102][ T1] __warn+0xf1/0x3c0 [ 10.218102][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 10.218102][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 10.218102][ T1] report_bug+0x3c0/0x580 [ 10.228080][ T1] handle_bug+0x3d/0x70 [ 10.228105][ T1] exc_invalid_op+0x17/0x50 [ 10.228105][ T1] asm_exc_invalid_op+0x1a/0x20 [ 10.228105][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 10.228105][ T1] Code: 8b e8 67 f4 d0 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 38 86 0e fd c6 05 d8 6d 09 0b 01 90 48 c7 c7 80 eb 6e 8b e8 44 f4 d0 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 42 a9 69 fd e9 44 fe ff ff [ 10.228105][ T1] RSP: 0000:ffffc900000673c0 EFLAGS: 00010286 [ 10.228105][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81503349 [ 10.228105][ T1] RDX: ffff888016ac0000 RSI: ffffffff81503356 RDI: 0000000000000001 [ 10.238100][ T1] RBP: ffff88802073366c R08: 0000000000000001 R09: 0000000000000000 [ 10.238100][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802073366c [ 10.238100][ T1] R13: 0000000000000000 R14: 0000000006ca00b9 R15: ffff888016444988 [ 10.238100][ T1] ? __warn_printk+0x199/0x350 [ 10.238100][ T1] ? __warn_printk+0x1a6/0x350 [ 10.238100][ T1] __reset_page_owner+0x2ea/0x370 [ 10.238100][ T1] __free_pages_ok+0x5a9/0xbf0 [ 10.238100][ T1] ? __split_page_owner+0xdd/0x120 [ 10.238100][ T1] make_alloc_exact+0x165/0x260 [ 10.238100][ T1] vring_alloc_queue+0xc1/0x110 [ 10.248070][ T1] vring_alloc_queue_split+0x186/0x510 [ 10.248070][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 10.248070][ T1] ? kasan_save_stack+0x42/0x60 [ 10.248070][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.248070][ T1] vring_create_virtqueue_split+0xe8/0x280 [ 10.248070][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.248070][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 10.248070][ T1] ? virtio_scsi_init+0x75/0x100 [ 10.248070][ T1] ? do_one_initcall+0x128/0x700 [ 10.248070][ T1] ? kernel_init_freeable+0x69d/0xca0 [ 10.248070][ T1] vring_create_virtqueue+0xd7/0x140 [ 10.248070][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.248070][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.258163][ T1] setup_vq+0x123/0x2f0 [ 10.258163][ T1] ? __pfx_vp_notify+0x10/0x10 [ 10.258163][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.258163][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.258163][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.258163][ T1] vp_setup_vq+0xb1/0x380 [ 10.258163][ T1] ? iowrite16+0x55/0x80 [ 10.258163][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 10.258163][ T1] vp_find_vqs_msix+0x661/0xe30 [ 10.258163][ T1] vp_find_vqs+0x58/0x560 [ 10.258163][ T1] virtscsi_init+0x459/0x9f0 [ 10.258163][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 10.258163][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 10.268047][ T1] ? ioread8+0x4e/0xa0 [ 10.268047][ T1] ? vp_get+0xf6/0x140 [ 10.268047][ T1] virtscsi_probe+0x3b2/0xdd0 [ 10.268047][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 10.268047][ T1] ? perf_trace_sched_stat_runtime+0x2fd/0x480 [ 10.268047][ T1] ? vring_transport_features+0x49/0xb0 [ 10.268047][ T1] virtio_dev_probe+0x5ff/0x9b0 [ 10.268047][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 10.268047][ T1] really_probe+0x23e/0xa90 [ 10.268047][ T1] __driver_probe_device+0x1de/0x440 [ 10.268047][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 10.268047][ T1] driver_probe_device+0x4c/0x1b0 [ 10.278246][ T1] __driver_attach+0x283/0x580 [ 10.278246][ T1] ? __pfx___driver_attach+0x10/0x10 [ 10.278246][ T1] bus_for_each_dev+0x13c/0x1d0 [ 10.278246][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 10.278246][ T1] bus_add_driver+0x2ed/0x640 [ 10.278246][ T1] driver_register+0x15c/0x4b0 [ 10.278246][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.278246][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 10.278246][ T1] virtio_scsi_init+0x75/0x100 [ 10.278246][ T1] do_one_initcall+0x128/0x700 [ 10.278246][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 10.278246][ T1] ? trace_kmalloc+0x2d/0xe0 [ 10.288077][ T1] ? __kmalloc+0x218/0x440 [ 10.288077][ T1] kernel_init_freeable+0x69d/0xca0 [ 10.288077][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.288077][ T1] kernel_init+0x1c/0x2b0 [ 10.288077][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.288077][ T1] ret_from_fork+0x45/0x80 [ 10.288077][ T1] ? __pfx_kernel_init+0x10/0x10 [ 10.288077][ T1] ret_from_fork_asm+0x1a/0x30 [ 10.288077][ T1] [ 10.288077][ T1] Kernel Offset: disabled [ 10.288077][ T1] Rebooting in 86400 seconds..