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@10.128.0.226" "pwd"]: exit status 255 ssh: connect to host 10.128.0.226 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 2e5a10cb-61cc-22d4-e802-4e600584d467 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-rc4-syzkaller (syzkaller@syzkaller) (Debian clang version 15.0.6, 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 [ 0.000009][ T0] kvm-clock: using sched offset of 4764376011 cycles [ 0.001495][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005417][ T0] tsc: Detected 2200.168 MHz processor [ 0.010870][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012690][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014446][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016041][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023538][ T0] found SMP MP-table at [mem 0x000f2a80-0x000f2a8f] [ 0.025861][ T0] Using GB pages for direct mapping [ 0.030553][ T0] ACPI: Early table checksum verification disabled [ 0.032170][ T0] ACPI: RSDP 0x00000000000F2800 000014 (v00 Google) [ 0.033381][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.035532][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.037736][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.039357][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040324][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041626][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.044146][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.046794][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.049528][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.051734][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.052836][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.053999][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.055541][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.057059][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.058484][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.060134][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.062171][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.064176][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.065532][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.066620][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.069082][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.070762][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]serialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-smack-root-test-1 port 1 (session ID: 3b99b50ca11c1f10c300ca8fb1de9a621325462bf76e6b6eb249c630010564c8, active connections: 1). [ 0.072303][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.074862][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.076772][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.077963][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.080250][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.082680][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.148496][ T0] Zone ranges: [ 0.149383][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.151127][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.152890][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.154093][ T0] Device empty [ 0.154908][ T0] Movable zone start for each node [ 0.155990][ T0] Early memory node ranges [ 0.157039][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.158399][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.159603][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.161219][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.163103][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.164296][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.166416][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.167652][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.256406][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.665032][ T0] kasan: KernelAddressSanitizer initialized [ 0.666558][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.667758][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.669025][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.670423][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.671761][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.673032][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.675024][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.676319][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.677408][ T0] CPU topo: Max. logical packages: 1 [ 0.678214][ T0] CPU topo: Max. logical dies: 1 [ 0.679209][ T0] CPU topo: Max. dies per package: 1 [ 0.680125][ T0] CPU topo: Max. threads per core: 2 [ 0.680997][ T0] CPU topo: Num. cores per package: 1 [ 0.681853][ T0] CPU topo: Num. threads per package: 2 [ 0.682845][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.684254][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.685461][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.686920][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.688107][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.689225][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.690573][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.692169][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.693740][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.695320][ T0] Booting paravirtualized kernel on KVM [ 0.696395][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.841677][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.843900][ T0] percpu: Embedded 74 pages/cpu s263176 r8192 d31736 u1048576 [ 0.845562][ T0] kvm-guest: PV spinlocks enabled [ 0.846765][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.847961][ 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 [ 0.862357][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.865038][ T0] random: crng init done [ 0.865988][ T0] Fallback order for Node 0: 0 1 [ 0.866035][ T0] Fallback order for Node 1: 1 0 [ 0.866048][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.868449][ T0] Policy zone: Normal [ 0.869706][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.870701][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.872401][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.878864][ T0] software IO TLB: area num 2. [ 1.979648][ T0] Memory: 6757680K/8388204K available (176128K kernel code, 27244K rwdata, 35664K rodata, 25796K init, 36072K bss, 1630268K reserved, 0K cma-reserved) [ 1.984584][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 2.109944][ T0] allocated 167772160 bytes of page_ext [ 2.110940][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.126056][ T0] Node 0, zone DMA32: page owner found early allocated 20582 pages [ 2.137832][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.149220][ T0] Node 1, zone Normal: page owner found early allocated 20483 pages [ 2.151839][ T0] Kernel/User page tables isolation: enabled [ 2.154446][ T0] Dynamic Preempt: full [ 2.156429][ T0] Running RCU self tests [ 2.157078][ T0] Running RCU synchronous self tests [ 2.157995][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.159225][ T0] rcu: RCU lockdep checking is enabled. [ 2.159957][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.161006][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.162097][ T0] rcu: RCU debug extended QS entry/exit. [ 2.162921][ T0] All grace periods are expedited (rcu_expedited). [ 2.163933][ T0] Trampoline variant of Tasks RCU enabled. [ 2.164830][ T0] Tracing variant of Tasks RCU enabled. [ 2.166168][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.167714][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.169252][ T0] Running RCU synchronous self tests [ 2.170149][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.171693][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.274311][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.276980][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.278831][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.281709][ T0] Console: colour VGA+ 80x25 [ 2.282498][ T0] printk: legacy console [ttyS0] enabled [ 2.282498][ T0] printk: legacy console [ttyS0] enabled [ 2.284193][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.284193][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.286214][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.287630][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.288505][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.289259][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.290040][ T0] ... CLASSHASH_SIZE: 4096 [ 2.290875][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.291617][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.292375][ T0] ... CHAINHASH_SIZE: 131072 [ 2.293368][ T0] memory used by lock dependency info: 20721 kB [ 2.294336][ T0] memory used for stack traces: 8320 kB [ 2.295199][ T0] per task-struct memory footprint: 1920 bytes [ 2.296406][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.298119][ T0] ACPI: Core revision 20230628 [ 2.300005][ T0] APIC: Switch to symmetric I/O mode setup [ 2.301428][ T0] x2apic enabled [ 2.305869][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.312578][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.314084][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6d19e116, max_idle_ns: 440795289897 ns [ 2.315792][ T0] Calibrating delay loop (skipped) preset value.. 4400.33 BogoMIPS (lpj=22001680) [ 2.317986][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.319130][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.325891][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.327560][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on vm exit [ 2.328908][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall [ 2.330063][ T0] Spectre V2 : Mitigation: IBRS [ 2.330736][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.332296][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.333491][ T0] RETBleed: Mitigation: IBRS [ 2.334269][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.335778][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.337102][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.338776][ T0] MDS: Mitigation: Clear CPU buffers [ 2.339703][ T0] TAA: Mitigation: Clear CPU buffers [ 2.340758][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.342329][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.343555][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.345099][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.345778][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.347081][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.576257][ T0] Freeing SMP alternatives memory: 124K [ 2.577190][ T0] pid_max: default: 32768 minimum: 301 [ 2.578634][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,smack,bpf,ima,evm [ 2.581069][ T0] landlock: Up and running. [ 2.581921][ T0] Yama: becoming mindful. [ 2.582684][ T0] TOMOYO Linux initialized [ 2.583649][ T0] Smack: Initializing. [ 2.584382][ T0] Smack: Netfilter enabled. [ 2.585136][ T0] Smack: IPv6 Netfilter enabled. [ 2.585804][ T0] LSM support for eBPF active [ 2.592562][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.597452][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.599537][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.601435][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.607890][ T0] Running RCU synchronous self tests [ 2.608878][ T0] Running RCU synchronous self tests [ 2.730997][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.735761][ T1] Running RCU Tasks wait API self tests [ 2.836237][ T1] Running RCU Tasks Trace wait API self tests [ 2.838130][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.839674][ T1] signal: max sigframe size: 1776 [ 2.841170][ T1] rcu: Hierarchical SRCU implementation. [ 2.842250][ T1] rcu: Max phase no-delay instances is 1000. [ 2.850998][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.853090][ T1] smp: Bringing up secondary CPUs ... [ 2.856764][ T1] smpboot: x86: Booting SMP configuration: [ 2.857713][ T1] .... node #0, CPUs: #1 [ 2.857953][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.859956][ 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. [ 2.859956][ 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. [ 2.865856][ 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. [ 2.868609][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.869503][ T1] smpboot: Total of 2 processors activated (8800.67 BogoMIPS) [ 2.875926][ T1] devtmpfs: initialized [ 2.877723][ T1] x86/mm: Memory block size: 128MB [ 2.918066][ T1] Running RCU synchronous self tests [ 2.919520][ T1] Running RCU synchronous self tests [ 2.919520][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.919520][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.925807][ T1] PM: RTC time: 03:46:23, date: 2024-04-15 [ 2.946287][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.949715][ T1] audit: initializing netlink subsys (disabled) [ 2.959320][ T28] audit: type=2000 audit(1713152783.017:1): state=initialized audit_enabled=0 res=1 [ 2.959320][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.959320][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.959748][ T1] cpuidle: using governor menu [ 2.959748][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.967887][ T1] dca service started, version 1.12.1 [ 2.969244][ T1] PCI: Using configuration type 1 for base access [ 3.005926][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.007823][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.009346][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.010476][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.021678][ T1] Demotion targets for Node 0: null [ 3.021678][ T1] Demotion targets for Node 1: null [ 3.038485][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.056359][ T13] Callback from call_rcu_tasks() invoked. [ 3.058581][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.058886][ T1] raid6: using avx2x2 recovery algorithm [ 3.062791][ T1] ACPI: Added _OSI(Module Device) [ 3.063718][ T1] ACPI: Added _OSI(Processor Device) [ 3.064525][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.065687][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.283409][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.333358][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.359746][ T1] ACPI: Interpreter enabled [ 3.361554][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.362447][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.364248][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.365780][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.373860][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.661902][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.664318][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.665804][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.669810][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.698270][ T1] PCI host bridge to bus 0000:00 [ 3.700226][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.702940][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.705468][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.705800][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.708643][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.710788][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.716049][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.726104][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.760823][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.787466][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.798153][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.810585][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.818931][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.847648][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.863741][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.871890][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.899638][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.915836][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.951346][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.960823][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.972563][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.980808][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 4.010400][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.022493][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.031296][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 4.101993][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.111996][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.123889][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.134800][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.140971][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.175908][ T1] iommu: Default domain type: Translated [ 4.177448][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.187683][ T1] SCSI subsystem initialized [ 4.191893][ T1] ACPI: bus type USB registered [ 4.194189][ T1] usbcore: registered new interface driver usbfs [ 4.195971][ T1] usbcore: registered new interface driver hub [ 4.197998][ T1] usbcore: registered new device driver usb [ 4.203071][ T1] mc: Linux media interface: v0.10 [ 4.204351][ T1] videodev: Linux video capture interface: v2.00 [ 4.207093][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.208302][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.210620][ T1] PTP clock support registered [ 4.218122][ T1] EDAC MC: Ver: 3.0.0 [ 4.222192][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.233001][ T1] Bluetooth: Core ver 2.22 [ 4.234025][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.235022][ T1] Bluetooth: HCI device and connection manager initialized [ 4.235899][ T1] Bluetooth: HCI socket layer initialized [ 4.237216][ T1] Bluetooth: L2CAP socket layer initialized [ 4.238818][ T1] Bluetooth: SCO socket layer initialized [ 4.240692][ T1] NET: Registered PF_ATMPVC protocol family [ 4.242266][ T1] NET: Registered PF_ATMSVC protocol family [ 4.244274][ T1] NetLabel: Initializing [ 4.245790][ T1] NetLabel: domain hash size = 128 [ 4.247316][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.249722][ T1] NetLabel: unlabeled traffic allowed by default [ 4.256251][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.258564][ T1] NET: Registered PF_NFC protocol family [ 4.260437][ T1] PCI: Using ACPI for IRQ routing [ 4.263529][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.264909][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.265761][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.265825][ T1] vgaarb: loaded [ 4.275798][ T1] clocksource: Switched to clocksource kvm-clock [ 4.284088][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.286113][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.290085][ T1] netfs: FS-Cache loaded [ 4.293745][ T1] CacheFiles: Loaded [ 4.295744][ T1] TOMOYO: 2.6.0 [ 4.296660][ T1] Mandatory Access Control activated. [ 4.299385][ T1] pnp: PnP ACPI init [ 4.338658][ T1] pnp: PnP ACPI: found 7 devices [ 4.426674][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.431651][ T1] NET: Registered PF_INET protocol family [ 4.440768][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.471807][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 4.477202][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.484828][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.500812][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.517058][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.524418][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 4.531767][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.538388][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.542452][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.548866][ T1] RPC: Registered named UNIX socket transport module. [ 4.550233][ T1] RPC: Registered udp transport module. [ 4.551426][ T1] RPC: Registered tcp transport module. [ 4.552362][ T1] RPC: Registered tcp-with-tls transport module. [ 4.553405][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.558617][ T1] NET: Registered PF_XDP protocol family [ 4.559983][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.561050][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.562213][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.563564][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.567035][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.568679][ T1] PCI: CLS 0 bytes, default 64 [ 4.570125][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.571820][ T1] software IO TLB: mapped [mem 0x00000000b5400000-0x00000000b9400000] (64MB) [ 4.574418][ T1] ACPI: bus type thunderbolt registered [ 4.582071][ T62] kworker/u8:1 (62) used greatest stack depth: 26776 bytes left [ 4.583736][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.611547][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.613047][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6d19e116, max_idle_ns: 440795289897 ns [ 4.617281][ T1] clocksource: Switched to clocksource tsc [ 4.621689][ T64] kworker/u8:3 (64) used greatest stack depth: 24496 bytes left [ 6.306087][ T1] Initialise system trusted keyrings [ 6.311334][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.319582][ T1] DLM installed [ 6.324369][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.333804][ T1] NFS: Registering the id_resolver key type [ 6.335513][ T1] Key type id_resolver registered [ 6.336664][ T1] Key type id_legacy registered [ 6.338933][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.340961][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.353612][ T1] Key type cifs.spnego registered [ 6.354792][ T1] Key type cifs.idmap registered [ 6.356178][ T1] ntfs3: Max link count 4000 [ 6.357262][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.359728][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.361163][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 6.362220][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 6.366125][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 6.367215][ T1] QNX4 filesystem 0.2.3 registered. [ 6.368226][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 6.370298][ T1] fuse: init (API version 7.40) [ 6.375288][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 6.378174][ T1] orangefs_init: module version upstream loaded [ 6.380340][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 6.409587][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 6.414752][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.416296][ T1] NILFS version 2 loaded [ 6.417153][ T1] befs: version: 0.9.3 [ 6.418466][ T1] ocfs2: Registered cluster interface o2cb [ 6.420773][ T1] ocfs2: Registered cluster interface user [ 6.422844][ T1] OCFS2 User DLM kernel interface loaded [ 6.439981][ T1] gfs2: GFS2 installed [ 6.452204][ T1] ceph: loaded (mds proto 32) [ 6.478682][ T1] NET: Registered PF_ALG protocol family [ 6.480019][ T1] xor: automatically using best checksumming function avx [ 6.481979][ T1] async_tx: api initialized (async) [ 6.482825][ T1] Key type asymmetric registered [ 6.483765][ T1] Asymmetric key parser 'x509' registered [ 6.484875][ T1] Asymmetric key parser 'pkcs8' registered [ 6.485784][ T1] Key type pkcs7_test registered [ 6.487504][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 6.489860][ T1] io scheduler mq-deadline registered [ 6.490726][ T1] io scheduler kyber registered [ 6.491649][ T1] io scheduler bfq registered [ 6.508351][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.518839][ T1] ACPI: button: Power Button [PWRF] [ 6.521808][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 6.524784][ T1] ACPI: button: Sleep Button [SLPF] [ 6.538273][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.563451][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 6.564713][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 6.592891][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 6.594411][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 6.622167][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 6.623483][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 6.643978][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.174678][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.176304][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.182665][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.195705][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.213175][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.223418][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.243050][ T1] Non-volatile memory driver v1.3 [ 7.262323][ T1] Linux agpgart interface v0.103 [ 7.271414][ T1] ACPI: bus type drm_connector registered [ 7.280536][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.290657][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.376602][ T1] Console: switching to colour frame buffer device 128x48 [ 7.396366][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.399349][ T1] usbcore: registered new interface driver udl [ 7.469668][ T1] brd: module loaded [ 7.562186][ T1] loop: module loaded [ 7.692856][ T1] zram: Added device: zram0 [ 7.704702][ T1] null_blk: disk nullb0 created [ 7.705848][ T1] null_blk: module loaded [ 7.708683][ T1] Guest personality initialized and is inactive [ 7.711314][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 7.713532][ T1] Initialized host personality [ 7.714639][ T1] usbcore: registered new interface driver rtsx_usb [ 7.716957][ T1] usbcore: registered new interface driver viperboard [ 7.719629][ T1] usbcore: registered new interface driver dln2 [ 7.722172][ T1] usbcore: registered new interface driver pn533_usb [ 7.729343][ T1] nfcsim 0.2 initialized [ 7.730522][ T1] usbcore: registered new interface driver port100 [ 7.732780][ T1] usbcore: registered new interface driver nfcmrvl [ 7.741259][ T1] Loading iSCSI transport class v2.0-870. [ 7.766828][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 7.778496][ T1] ------------[ cut here ]------------ [ 7.780300][ T1] refcount_t: decrement hit 0; leaking memory. [ 7.782378][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0xfa/0x1d0 [ 7.784490][ T1] Modules linked in: [ 7.785234][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc4-syzkaller #0 [ 7.786926][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 7.789329][ T1] RIP: 0010:refcount_warn_saturate+0xfa/0x1d0 [ 7.790825][ T1] Code: b2 00 00 00 e8 57 4f f0 fc 5b 5d c3 cc cc cc cc e8 4b 4f f0 fc c6 05 cc 9b ec 0a 01 90 48 c7 c7 c0 5c 1e 8c e8 c7 cb b2 fc 90 <0f> 0b 90 90 eb d9 e8 2b 4f f0 fc c6 05 a9 9b ec 0a 01 90 48 c7 c7 [ 7.794914][ T1] RSP: 0000:ffffc90000066e18 EFLAGS: 00010246 [ 7.796884][ T1] RAX: bdd0a01220ba5500 RBX: ffff8880204fcc6c RCX: ffff888016ac0000 [ 7.799690][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 7.801259][ T1] RBP: 0000000000000004 R08: ffffffff81587fc2 R09: fffffbfff1c39b48 [ 7.802669][ T1] R10: dffffc0000000000 R11: fffffbfff1c39b48 R12: ffffea0000850dc0 [ 7.804812][ T1] R13: ffffea0000850dc8 R14: 1ffffd400010a1b9 R15: 0000000000000000 [ 7.807001][ T1] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 7.809212][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.811247][ T1] CR2: ffff88823ffff000 CR3: 000000000e134000 CR4: 00000000003506f0 [ 7.812536][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.814029][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.816187][ T1] Call Trace: [ 7.817059][ T1] [ 7.818397][ T1] ? __warn+0x163/0x4e0 [ 7.819240][ T1] ? refcount_warn_saturate+0xfa/0x1d0 [ 7.820913][ T1] ? report_bug+0x2b3/0x500 [ 7.822295][ T1] ? refcount_warn_saturate+0xfa/0x1d0 [ 7.823837][ T1] ? handle_bug+0x3e/0x70 [ 7.824864][ T1] ? exc_invalid_op+0x1a/0x50 [ 7.825881][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 7.827735][ T1] ? __warn_printk+0x292/0x360 [ 7.828683][ T1] ? refcount_warn_saturate+0xfa/0x1d0 [ 7.830870][ T1] ? refcount_warn_saturate+0xf9/0x1d0 [ 7.832978][ T1] __free_pages_ok+0xc54/0xd80 [ 7.834699][ T1] make_alloc_exact+0xa3/0xf0 [ 7.836420][ T1] vring_alloc_queue_split+0x20a/0x600 [ 7.838102][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 7.839551][ T1] ? vp_find_vqs+0x4c/0x4e0 [ 7.840349][ T1] ? virtscsi_probe+0x3ea/0xf60 [ 7.841101][ T1] ? virtio_dev_probe+0x991/0xaf0 [ 7.842647][ T1] ? really_probe+0x2b8/0xad0 [ 7.843655][ T1] ? driver_probe_device+0x50/0x430 [ 7.844726][ T1] vring_create_virtqueue_split+0xc6/0x310 [ 7.846188][ T1] ? ret_from_fork+0x4b/0x80 [ 7.847629][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 7.849325][ T1] vring_create_virtqueue+0xca/0x110 [ 7.850654][ T1] ? __pfx_vp_notify+0x10/0x10 [ 7.851622][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 7.852953][ T1] setup_vq+0xe9/0x2d0 [ 7.854024][ T1] ? __pfx_vp_notify+0x10/0x10 [ 7.855080][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 7.857083][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 7.858840][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 7.860081][ T1] vp_setup_vq+0xbf/0x330 [ 7.861376][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 7.862449][ T1] vp_find_vqs_msix+0x8b2/0xc80 [ 7.863664][ T1] vp_find_vqs+0x4c/0x4e0 [ 7.864374][ T1] virtscsi_init+0x8db/0xd00 [ 7.865210][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 7.866724][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 7.867982][ T1] ? scsi_host_alloc+0xa57/0xea0 [ 7.869907][ T1] ? vp_get+0xfd/0x140 [ 7.871425][ T1] virtscsi_probe+0x3ea/0xf60 [ 7.873681][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 7.875308][ T1] ? vm_find_vqs+0x15d/0x9a0 [ 7.877217][ T1] ? __pfx_vp_set_status+0x10/0x10 [ 7.878560][ T1] ? vp_set_status+0x1a/0x40 [ 7.880249][ T1] ? virtio_no_restricted_mem_acc+0x9/0x10 [ 7.881746][ T1] ? virtio_features_ok+0x10c/0x270 [ 7.883920][ T1] virtio_dev_probe+0x991/0xaf0 [ 7.885093][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 7.886631][ T1] really_probe+0x2b8/0xad0 [ 7.888170][ T1] __driver_probe_device+0x1a2/0x390 [ 7.889596][ T1] driver_probe_device+0x50/0x430 [ 7.890954][ T1] __driver_attach+0x45f/0x710 [ 7.891860][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.892953][ T1] bus_for_each_dev+0x239/0x2b0 [ 7.893787][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.894728][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.895926][ T1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 7.896796][ T1] bus_add_driver+0x347/0x620 [ 7.897781][ T1] driver_register+0x23a/0x320 [ 7.898983][ T1] virtio_scsi_init+0x69/0xe0 [ 7.900061][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 7.901554][ T1] do_one_initcall+0x248/0x880 [ 7.902790][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 7.904188][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.905697][ T1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 7.907616][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.908896][ T1] ? do_initcalls+0x1c/0x80 [ 7.909644][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.910630][ T1] do_initcall_level+0x157/0x210 [ 7.911907][ T1] do_initcalls+0x3f/0x80 [ 7.913350][ T1] kernel_init_freeable+0x435/0x5d0 [ 7.915032][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.916413][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 7.917984][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.919244][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.920698][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.921817][ T1] kernel_init+0x1d/0x2b0 [ 7.922756][ T1] ret_from_fork+0x4b/0x80 [ 7.923931][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.925098][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.926164][ T1] [ 7.927053][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.927933][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc4-syzkaller #0 [ 7.927933][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 7.927933][ T1] Call Trace: [ 7.927933][ T1] [ 7.927933][ T1] dump_stack_lvl+0x241/0x360 [ 7.927933][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.927933][ T1] ? __pfx__printk+0x10/0x10 [ 7.927933][ T1] ? _printk+0xd5/0x120 [ 7.927933][ T1] ? vscnprintf+0x5d/0x90 [ 7.927933][ T1] panic+0x349/0x860 [ 7.927933][ T1] ? __warn+0x172/0x4e0 [ 7.927933][ T1] ? __pfx_panic+0x10/0x10 [ 7.927933][ T1] ? show_trace_log_lvl+0x4e6/0x520 [ 7.927933][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.927933][ T1] __warn+0x346/0x4e0 [ 7.927933][ T1] ? refcount_warn_saturate+0xfa/0x1d0 [ 7.927933][ T1] report_bug+0x2b3/0x500 [ 7.927933][ T1] ? refcount_warn_saturate+0xfa/0x1d0 [ 7.927933][ T1] handle_bug+0x3e/0x70 [ 7.927933][ T1] exc_invalid_op+0x1a/0x50 [ 7.927933][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.927933][ T1] RIP: 0010:refcount_warn_saturate+0xfa/0x1d0 [ 7.927933][ T1] Code: b2 00 00 00 e8 57 4f f0 fc 5b 5d c3 cc cc cc cc e8 4b 4f f0 fc c6 05 cc 9b ec 0a 01 90 48 c7 c7 c0 5c 1e 8c e8 c7 cb b2 fc 90 <0f> 0b 90 90 eb d9 e8 2b 4f f0 fc c6 05 a9 9b ec 0a 01 90 48 c7 c7 [ 7.927933][ T1] RSP: 0000:ffffc90000066e18 EFLAGS: 00010246 [ 7.927933][ T1] RAX: bdd0a01220ba5500 RBX: ffff8880204fcc6c RCX: ffff888016ac0000 [ 7.927933][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 7.927933][ T1] RBP: 0000000000000004 R08: ffffffff81587fc2 R09: fffffbfff1c39b48 [ 7.927933][ T1] R10: dffffc0000000000 R11: fffffbfff1c39b48 R12: ffffea0000850dc0 [ 7.927933][ T1] R13: ffffea0000850dc8 R14: 1ffffd400010a1b9 R15: 0000000000000000 [ 7.927933][ T1] ? __warn_printk+0x292/0x360 [ 7.927933][ T1] ? refcount_warn_saturate+0xf9/0x1d0 [ 7.927933][ T1] __free_pages_ok+0xc54/0xd80 [ 7.927933][ T1] make_alloc_exact+0xa3/0xf0 [ 7.927933][ T1] vring_alloc_queue_split+0x20a/0x600 [ 7.927933][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 7.927933][ T1] ? vp_find_vqs+0x4c/0x4e0 [ 7.927933][ T1] ? virtscsi_probe+0x3ea/0xf60 [ 7.927933][ T1] ? virtio_dev_probe+0x991/0xaf0 [ 7.927933][ T1] ? really_probe+0x2b8/0xad0 [ 7.927933][ T1] ? driver_probe_device+0x50/0x430 [ 7.977611][ T1] vring_create_virtqueue_split+0xc6/0x310 [ 7.977611][ T1] ? ret_from_fork+0x4b/0x80 [ 7.977611][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 7.977611][ T1] vring_create_virtqueue+0xca/0x110 [ 7.977611][ T1] ? __pfx_vp_notify+0x10/0x10 [ 7.977611][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 7.977611][ T1] setup_vq+0xe9/0x2d0 [ 7.977611][ T1] ? __pfx_vp_notify+0x10/0x10 [ 7.977611][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 7.977611][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 7.977611][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 7.977611][ T1] vp_setup_vq+0xbf/0x330 [ 7.977611][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 7.977611][ T1] vp_find_vqs_msix+0x8b2/0xc80 [ 7.977611][ T1] vp_find_vqs+0x4c/0x4e0 [ 7.977611][ T1] virtscsi_init+0x8db/0xd00 [ 7.977611][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 7.977611][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 7.977611][ T1] ? scsi_host_alloc+0xa57/0xea0 [ 7.977611][ T1] ? vp_get+0xfd/0x140 [ 7.977611][ T1] virtscsi_probe+0x3ea/0xf60 [ 7.977611][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 7.977611][ T1] ? vm_find_vqs+0x15d/0x9a0 [ 7.977611][ T1] ? __pfx_vp_set_status+0x10/0x10 [ 7.977611][ T1] ? vp_set_status+0x1a/0x40 [ 7.977611][ T1] ? virtio_no_restricted_mem_acc+0x9/0x10 [ 7.977611][ T1] ? virtio_features_ok+0x10c/0x270 [ 7.977611][ T1] virtio_dev_probe+0x991/0xaf0 [ 7.977611][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 7.977611][ T1] really_probe+0x2b8/0xad0 [ 7.977611][ T1] __driver_probe_device+0x1a2/0x390 [ 7.977611][ T1] driver_probe_device+0x50/0x430 [ 7.977611][ T1] __driver_attach+0x45f/0x710 [ 7.977611][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.977611][ T1] bus_for_each_dev+0x239/0x2b0 [ 7.977611][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.977611][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 8.027619][ T1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 8.027619][ T1] bus_add_driver+0x347/0x620 [ 8.027619][ T1] driver_register+0x23a/0x320 [ 8.027619][ T1] virtio_scsi_init+0x69/0xe0 [ 8.027619][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 8.027619][ T1] do_one_initcall+0x248/0x880 [ 8.027619][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 8.027619][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 8.027619][ T1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 8.027619][ T1] ? __pfx_parse_args+0x10/0x10 [ 8.027619][ T1] ? do_initcalls+0x1c/0x80 [ 8.027619][ T1] ? rcu_is_watching+0x15/0xb0 [ 8.027619][ T1] do_initcall_level+0x157/0x210 [ 8.027619][ T1] do_initcalls+0x3f/0x80 [ 8.027619][ T1] kernel_init_freeable+0x435/0x5d0 [ 8.027619][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 8.027619][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 8.027619][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.027619][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.027619][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.027619][ T1] kernel_init+0x1d/0x2b0 [ 8.027619][ T1] ret_from_fork+0x4b/0x80 [ 8.027619][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.027619][ T1] ret_from_fork_asm+0x1a/0x30 [ 8.027619][ T1] [ 8.027619][ T1] Kernel Offset: disabled [ 8.027619][ T1] Rebooting in 86400 seconds..