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@10.128.1.139" "pwd"]: exit status 255 ssh: connect to host 10.128.1.139 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. serialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-badwrites-root-test-1 port 1 (session ID: 716195f1307b0ea7f5f6aab92cf8e7c9eb50e847adb3f1c7d2cfd5f239866f61, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 7b1f8119-a1ad-0b3c-6bc3-1513d0463bb2 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 0x000f27d0: 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-00038-g8cd26fd90c1a (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] [Firmware Bug]: TSC doesn't count with P0 frequency! [ 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] 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 [ 0.000003][ T0] kvm-clock: using sched offset of 3368801770 cycles [ 0.000892][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003501][ T0] tsc: Detected 2249.998 MHz processor [ 0.009388][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010330][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011606][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012694][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.015404][ T0] found SMP MP-table at [mem 0x000f2a90-0x000f2a9f] [ 0.016268][ T0] Using GB pages for direct mapping [ 0.019865][ T0] ACPI: Early table checksum verification disabled [ 0.020842][ T0] ACPI: RSDP 0x00000000000F2810 000014 (v00 Google) [ 0.021737][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.023029][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.024266][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.025520][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.026240][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.026964][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.028245][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.029484][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.030777][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.032026][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.033214][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.034255][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.035285][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.036298][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.037311][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.038348][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.039381][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.040904][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.041600][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.042318][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.043242][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.044321][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.045251][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.046693][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.048328][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.049523][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.051106][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.052202][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.065865][ T0] Zone ranges: [ 0.066443][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.067517][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.068603][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.069582][ T0] Device empty [ 0.070059][ T0] Movable zone start for each node [ 0.070716][ T0] Early memory node ranges [ 0.071299][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.072351][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.073266][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.074241][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.075207][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.076451][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.077578][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.078897][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.138706][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.296494][ T0] kasan: KernelAddressSanitizer initialized [ 0.297898][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.298631][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.299805][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.301164][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.302503][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.303462][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.304441][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.305475][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.306419][ T0] CPU topo: Max. logical packages: 1 [ 0.307115][ T0] CPU topo: Max. logical dies: 1 [ 0.307874][ T0] CPU topo: Max. dies per package: 1 [ 0.308611][ T0] CPU topo: Max. threads per core: 2 [ 0.309376][ T0] CPU topo: Num. cores per package: 1 [ 0.310297][ T0] CPU topo: Num. threads per package: 2 [ 0.311115][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.312179][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.313330][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.314708][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.315926][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.317154][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.318394][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.319557][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.321033][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.322122][ T0] Booting paravirtualized kernel on KVM [ 0.322937][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.525257][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.526716][ T0] percpu: Embedded 74 pages/cpu s264264 r8192 d30648 u1048576 [ 0.527907][ T0] kvm-guest: PV spinlocks enabled [ 0.528608][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.529724][ 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 kasan.fault=panic_on_write kasan_multi_shot BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.546500][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.548735][ T0] random: crng init done [ 0.549435][ T0] Fallback order for Node 0: 0 1 [ 0.549450][ T0] Fallback order for Node 1: 1 0 [ 0.549462][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.551697][ T0] Policy zone: Normal [ 0.552491][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.553465][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.554448][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.557691][ T0] software IO TLB: area num 2. [ 1.251603][ T0] Memory: 6755376K/8388204K available (165888K kernel code, 39043K rwdata, 36832K rodata, 25920K init, 34836K bss, 1632572K reserved, 0K cma-reserved) [ 1.255785][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.318234][ T0] allocated 167772160 bytes of page_ext [ 1.319121][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.334354][ T0] Node 0, zone DMA32: page owner found early allocated 20582 pages [ 1.346816][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.357785][ T0] Node 1, zone Normal: page owner found early allocated 20483 pages [ 1.360269][ T0] Dynamic Preempt: full [ 1.362004][ T0] Running RCU self tests [ 1.362550][ T0] Running RCU synchronous self tests [ 1.363246][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.364088][ T0] rcu: RCU lockdep checking is enabled. [ 1.364808][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.365800][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.366841][ T0] rcu: RCU debug extended QS entry/exit. [ 1.367592][ T0] All grace periods are expedited (rcu_expedited). [ 1.368546][ T0] Trampoline variant of Tasks RCU enabled. [ 1.369315][ T0] Tracing variant of Tasks RCU enabled. [ 1.370034][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.371113][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.372244][ T0] Running RCU synchronous self tests [ 1.372980][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.374009][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.505729][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.507980][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.509756][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.512844][ T0] Console: colour VGA+ 80x25 [ 1.513591][ T0] printk: legacy console [ttyS0] enabled [ 1.513591][ T0] printk: legacy console [ttyS0] enabled [ 1.515202][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.515202][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.517130][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.518442][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.519194][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.520005][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.520809][ T0] ... CLASSHASH_SIZE: 4096 [ 1.521603][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.522448][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.523196][ T0] ... CHAINHASH_SIZE: 131072 [ 1.523969][ T0] memory used by lock dependency info: 20721 kB [ 1.524924][ T0] memory used for stack traces: 8320 kB [ 1.525743][ T0] per task-struct memory footprint: 1920 bytes [ 1.526851][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.528672][ T0] ACPI: Core revision 20230628 [ 1.530769][ T0] APIC: Switch to symmetric I/O mode setup [ 1.532071][ T0] x2apic enabled [ 1.535479][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.542113][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.543296][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x206eb2111f5, max_idle_ns: 440795222471 ns [ 1.545005][ T0] Calibrating delay loop (skipped) preset value.. 4499.99 BogoMIPS (lpj=22499980) [ 1.546381][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.547875][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 512 [ 1.548837][ T0] Last level dTLB entries: 4KB 2048, 2MB 2048, 4MB 1024, 1GB 0 [ 1.549908][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.555195][ T0] Spectre V2 : Mitigation: Retpolines [ 1.556018][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.557232][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.558257][ T0] Spectre V2 : Enabling Speculation Barrier for firmware calls [ 1.559289][ T0] RETBleed: Mitigation: untrained return thunk [ 1.560309][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.561672][ T0] Spectre V2 : Selecting STIBP always-on mode to complement retbleed mitigation [ 1.563082][ T0] Spectre V2 : User space: Mitigation: STIBP always-on protection [ 1.565076][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.566512][ T0] Speculative Return Stack Overflow: IBPB-extending microcode not applied! [ 1.568025][ T0] Speculative Return Stack Overflow: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. [ 1.568034][ T0] Speculative Return Stack Overflow: Vulnerable: Safe RET, no microcode [ 1.571735][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.573066][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.574034][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.574998][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.575986][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format. [ 1.863469][ T0] Freeing SMP alternatives memory: 124K [ 1.864446][ T0] pid_max: default: 32768 minimum: 301 [ 1.866515][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.868408][ T0] landlock: Up and running. [ 1.869056][ T0] Yama: becoming mindful. [ 1.870461][ T0] TOMOYO Linux initialized [ 1.872449][ T0] AppArmor: AppArmor initialized [ 1.873249][ T0] LSM support for eBPF active [ 1.884762][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.890029][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.893099][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.896257][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.911623][ T0] Running RCU synchronous self tests [ 1.912468][ T0] Running RCU synchronous self tests [ 2.036343][ T1] smpboot: CPU0: AMD EPYC 7B12 (family: 0x17, model: 0x31, stepping: 0x0) [ 2.046941][ T1] Running RCU Tasks wait API self tests [ 2.155417][ T1] Running RCU Tasks Trace wait API self tests [ 2.156634][ T1] Performance Events: AMD PMU driver. [ 2.157519][ T1] ... version: 0 [ 2.158299][ T1] ... bit width: 48 [ 2.158990][ T1] ... generic registers: 4 [ 2.159794][ T1] ... value mask: 0000ffffffffffff [ 2.160747][ T1] ... max period: 00007fffffffffff [ 2.161726][ T1] ... fixed-purpose events: 0 [ 2.162442][ T1] ... event mask: 000000000000000f [ 2.164758][ T1] signal: max sigframe size: 1776 [ 2.166380][ T1] rcu: Hierarchical SRCU implementation. [ 2.167267][ T1] rcu: Max phase no-delay instances is 1000. [ 2.175548][ T14] Callback from call_rcu_tasks_trace() invoked. [ 2.244148][ T1] smp: Bringing up secondary CPUs ... [ 2.268461][ T1] smpboot: x86: Booting SMP configuration: [ 2.269517][ T1] .... node #0, CPUs: #1 [ 2.270143][ T1] Spectre V2 : Update user space SMT mitigation: STIBP always-on [ 2.270143][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.275377][ T1] smpboot: Total of 2 processors activated (8999.99 BogoMIPS) [ 2.287058][ T1] devtmpfs: initialized [ 2.288195][ T1] x86/mm: Memory block size: 128MB [ 2.375270][ T13] Callback from call_rcu_tasks() invoked. [ 2.401451][ T1] Running RCU synchronous self tests [ 2.401451][ T1] Running RCU synchronous self tests [ 2.405086][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.407159][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.415365][ T1] PM: RTC time: 13:15:33, date: 2024-04-18 [ 2.462755][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.479660][ T1] audit: initializing netlink subsys (disabled) [ 2.485637][ T28] audit: type=2000 audit(1713446133.441:1): state=initialized audit_enabled=0 res=1 [ 2.491671][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.491693][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.495596][ T1] cpuidle: using governor menu [ 2.496910][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.513421][ T1] dca service started, version 1.12.1 [ 2.514699][ T1] PCI: Using configuration type 1 for base access [ 2.515016][ T1] PCI: Using configuration type 1 for extended access [ 2.545305][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.546684][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.547817][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.549055][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.560906][ T1] Demotion targets for Node 0: null [ 2.560906][ T1] Demotion targets for Node 1: null [ 2.595058][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.606159][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.607208][ T1] raid6: using avx2x2 recovery algorithm [ 2.613757][ T1] ACPI: Added _OSI(Module Device) [ 2.614750][ T1] ACPI: Added _OSI(Processor Device) [ 2.615017][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.615842][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.084342][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.154766][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.208159][ T1] ACPI: Interpreter enabled [ 3.210449][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.211292][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.213086][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.214476][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.230134][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.872721][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.874370][ T1] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.935749][ T1] PCI host bridge to bus 0000:00 [ 3.935970][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.937153][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.938320][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.939442][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.940681][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.941917][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.945079][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.956516][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.991065][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 4.009302][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.023481][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 4.030609][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 4.037020][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 4.064029][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 4.071533][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 4.077638][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 4.104307][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 4.111877][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 4.129475][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.146161][ T1] pci 0000:00:06.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.154470][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.159230][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 4.289012][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.309505][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.328844][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.348236][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.357497][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.425070][ T1] iommu: Default domain type: Translated [ 4.426166][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.437496][ T1] SCSI subsystem initialized [ 4.459990][ T1] ACPI: bus type USB registered [ 4.462255][ T1] usbcore: registered new interface driver usbfs [ 4.463853][ T1] usbcore: registered new interface driver hub [ 4.465434][ T1] usbcore: registered new device driver usb [ 4.472188][ T1] mc: Linux media interface: v0.10 [ 4.473657][ T1] videodev: Linux video capture interface: v2.00 [ 4.476726][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.477999][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.480247][ T1] PTP clock support registered [ 4.491376][ T1] EDAC MC: Ver: 3.0.0 [ 4.497378][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.515438][ T1] Bluetooth: Core ver 2.22 [ 4.516621][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.517621][ T1] Bluetooth: HCI device and connection manager initialized [ 4.518891][ T1] Bluetooth: HCI socket layer initialized [ 4.519907][ T1] Bluetooth: L2CAP socket layer initialized [ 4.521101][ T1] Bluetooth: SCO socket layer initialized [ 4.522115][ T1] NET: Registered PF_ATMPVC protocol family [ 4.523028][ T1] NET: Registered PF_ATMSVC protocol family [ 4.524929][ T1] NetLabel: Initializing [ 4.525005][ T1] NetLabel: domain hash size = 128 [ 4.525818][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.528125][ T1] NetLabel: unlabeled traffic allowed by default [ 4.539212][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.539212][ T1] NET: Registered PF_NFC protocol family [ 4.540087][ T1] PCI: Using ACPI for IRQ routing [ 4.546157][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.547347][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.548366][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.549872][ T1] vgaarb: loaded [ 4.565581][ T1] clocksource: Switched to clocksource kvm-clock [ 4.588440][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.617129][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.621375][ T1] netfs: FS-Cache loaded [ 4.626360][ T1] CacheFiles: Loaded [ 4.629023][ T1] TOMOYO: 2.6.0 [ 4.629663][ T1] Mandatory Access Control activated. [ 4.643347][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.645968][ T1] pnp: PnP ACPI init [ 4.728291][ T1] pnp: PnP ACPI: found 7 devices [ 4.882896][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.888114][ T1] NET: Registered PF_INET protocol family [ 4.902176][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.924125][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 4.931887][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.939590][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.959670][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.972333][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.985779][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 4.996379][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.006351][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.010609][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.020023][ T1] RPC: Registered named UNIX socket transport module. [ 5.021325][ T1] RPC: Registered udp transport module. [ 5.022378][ T1] RPC: Registered tcp transport module. [ 5.023448][ T1] RPC: Registered tcp-with-tls transport module. [ 5.024649][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.034360][ T1] NET: Registered PF_XDP protocol family [ 5.035210][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.036492][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.037542][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.038666][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.043666][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.045348][ T1] PCI: CLS 0 bytes, default 64 [ 5.055901][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.057514][ T1] software IO TLB: mapped [mem 0x00000000b5400000-0x00000000b9400000] (64MB) [ 5.059106][ T1] ACPI: bus type thunderbolt registered [ 5.076931][ T61] kworker/u8:2 (61) used greatest stack depth: 28944 bytes left [ 5.084693][ T63] kworker/u8:2 (63) used greatest stack depth: 26352 bytes left [ 5.096124][ T20] amd_uncore: 0 amd_df counters detected [ 5.097778][ T20] amd_uncore: 0 amd_l3 counters detected [ 5.105940][ T1] kvm_intel: VMX not supported by CPU 0 [ 5.106808][ T1] kvm_amd: SVM not supported by CPU 0 [ 5.107705][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x206eb2111f5, max_idle_ns: 440795222471 ns [ 5.109285][ T1] clocksource: Switched to clocksource tsc [ 13.023882][ T1] Initialise system trusted keyrings [ 13.027754][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 13.040065][ T1] DLM installed [ 13.049841][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 13.069692][ T1] NFS: Registering the id_resolver key type [ 13.076022][ T1] Key type id_resolver registered [ 13.081181][ T1] Key type id_legacy registered [ 13.086627][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 13.094586][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 13.118928][ T1] Key type cifs.spnego registered [ 13.124386][ T1] Key type cifs.idmap registered [ 13.130242][ T1] ntfs3: Max link count 4000 [ 13.134826][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 13.140688][ T1] ntfs3: Read-only LZX/Xpress compression included [ 13.147718][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 13.153612][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 13.166835][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 13.173521][ T1] QNX4 filesystem 0.2.3 registered. [ 13.178868][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 13.186375][ T1] fuse: init (API version 7.40) [ 13.196594][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 13.205995][ T1] orangefs_init: module version upstream loaded [ 13.213894][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 13.280804][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 13.296112][ T1] 9p: Installing v9fs 9p2000 file system support [ 13.303363][ T1] NILFS version 2 loaded [ 13.307642][ T1] befs: version: 0.9.3 [ 13.312809][ T1] ocfs2: Registered cluster interface o2cb [ 13.319854][ T1] ocfs2: Registered cluster interface user [ 13.326513][ T1] OCFS2 User DLM kernel interface loaded [ 13.372341][ T1] gfs2: GFS2 installed [ 13.403352][ T1] ceph: loaded (mds proto 32) [ 13.447458][ T1] NET: Registered PF_ALG protocol family [ 13.453382][ T1] xor: automatically using best checksumming function avx [ 13.461450][ T1] async_tx: api initialized (async) [ 13.466781][ T1] Key type asymmetric registered [ 13.471783][ T1] Asymmetric key parser 'x509' registered [ 13.477618][ T1] Asymmetric key parser 'pkcs8' registered [ 13.483415][ T1] Key type pkcs7_test registered [ 13.489322][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 13.498865][ T1] io scheduler mq-deadline registered [ 13.504243][ T1] io scheduler kyber registered [ 13.509500][ T1] io scheduler bfq registered [ 13.536879][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 13.550834][ T1] ACPI: button: Power Button [PWRF] [ 13.563061][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 13.574857][ T1] ACPI: button: Sleep Button [SLPF] [ 13.601492][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 13.670557][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 13.676630][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 13.746159][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 13.751719][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 13.822954][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 13.828671][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 14.011531][ T280] kworker/u8:2 (280) used greatest stack depth: 25296 bytes left [ 14.781678][ T1] N_HDLC line discipline registered with maxframe=4096 [ 14.788847][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 14.803877][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 14.835432][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 14.864843][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 14.896183][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 14.942160][ T1] Non-volatile memory driver v1.3 [ 14.965624][ T1] Linux agpgart interface v0.103 [ 14.981594][ T1] ACPI: bus type drm_connector registered [ 15.001660][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 15.027424][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 15.168767][ T1] Console: switching to colour frame buffer device 128x48 [ 15.192840][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 15.200782][ T1] usbcore: registered new interface driver udl [ 15.367944][ T1] brd: module loaded [ 15.574598][ T1] loop: module loaded [ 15.858340][ T1] zram: Added device: zram0 [ 15.884611][ T1] null_blk: disk nullb0 created [ 15.889597][ T1] null_blk: module loaded [ 15.896459][ T1] Guest personality initialized and is inactive [ 15.904067][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 15.912487][ T1] Initialized host personality [ 15.917791][ T1] usbcore: registered new interface driver rtsx_usb [ 15.926014][ T1] usbcore: registered new interface driver viperboard [ 15.933673][ T1] usbcore: registered new interface driver dln2 [ 15.941354][ T1] usbcore: registered new interface driver pn533_usb [ 15.958685][ T1] nfcsim 0.2 initialized [ 15.963309][ T1] usbcore: registered new interface driver port100 [ 15.970354][ T1] usbcore: registered new interface driver nfcmrvl [ 15.986848][ T1] Loading iSCSI transport class v2.0-870. [ 16.019740][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 16.040759][ T1] ------------[ cut here ]------------ [ 16.046292][ T1] refcount_t: decrement hit 0; leaking memory. [ 16.053130][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 [ 16.064578][ T1] Modules linked in: [ 16.068513][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 16.078198][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 16.088308][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 16.094593][ T1] Code: 8b e8 27 15 d1 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 08 a6 0e fd c6 05 d0 38 29 0b 01 90 48 c7 c7 80 20 8f 8b e8 04 15 d1 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 a2 73 6a fd e9 44 fe ff ff [ 16.114273][ T1] RSP: 0018:ffffc900000673c0 EFLAGS: 00010286 [ 16.120400][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81517579 [ 16.128414][ T1] RDX: ffff8880166c8000 RSI: ffffffff81517586 RDI: 0000000000000001 [ 16.136436][ T1] RBP: ffff8881401ac7cc R08: 0000000000000001 R09: 0000000000000000 [ 16.144417][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8881401ac7cc [ 16.152540][ T1] R13: 0000000000000000 R14: 0000000000f600b7 R15: ffff888016460188 [ 16.160734][ T1] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 16.169724][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.176374][ T1] CR2: ffff88823ffff000 CR3: 000000000d77a000 CR4: 0000000000350ef0 [ 16.184361][ T1] Call Trace: [ 16.187680][ T1] [ 16.190619][ T1] ? show_regs+0x8c/0xa0 [ 16.194876][ T1] ? __warn+0xe5/0x3c0 [ 16.198999][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 16.204391][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 16.209998][ T1] ? report_bug+0x3c0/0x580 [ 16.214594][ T1] ? handle_bug+0x3d/0x70 [ 16.218997][ T1] ? exc_invalid_op+0x17/0x50 [ 16.223694][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 16.228801][ T1] ? __warn_printk+0x199/0x350 [ 16.233584][ T1] ? __warn_printk+0x1a6/0x350 [ 16.238412][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 16.244001][ T1] __reset_page_owner+0x2ea/0x370 [ 16.249109][ T1] __free_pages_ok+0x5a9/0xbf0 [ 16.253917][ T1] ? srso_return_thunk+0x5/0x5f [ 16.258820][ T1] ? __split_page_owner+0xdd/0x120 [ 16.263960][ T1] ? srso_return_thunk+0x5/0x5f [ 16.268874][ T1] make_alloc_exact+0x165/0x260 [ 16.273759][ T1] vring_alloc_queue+0xc1/0x110 [ 16.278678][ T1] vring_alloc_queue_split+0x186/0x510 [ 16.284158][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 16.290195][ T1] ? srso_return_thunk+0x5/0x5f [ 16.295080][ T1] ? kasan_save_stack+0x42/0x60 [ 16.299983][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.305549][ T1] vring_create_virtqueue_split+0xe8/0x280 [ 16.311442][ T1] ? __pfx_vp_notify+0x10/0x10 [ 16.316254][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 16.322777][ T1] ? virtio_scsi_init+0x77/0x100 [ 16.327762][ T1] ? do_one_initcall+0x12b/0x700 [ 16.332728][ T1] ? kernel_init_freeable+0x69d/0xca0 [ 16.338161][ T1] vring_create_virtqueue+0xd7/0x140 [ 16.343476][ T1] ? __pfx_vp_notify+0x10/0x10 [ 16.348306][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.353880][ T1] setup_vq+0x123/0x2f0 [ 16.358075][ T1] ? __pfx_vp_notify+0x10/0x10 [ 16.362848][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.368439][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.374026][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.379645][ T1] vp_setup_vq+0xb4/0x380 [ 16.383998][ T1] ? srso_return_thunk+0x5/0x5f [ 16.388916][ T1] ? srso_return_thunk+0x5/0x5f [ 16.393811][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.399409][ T1] vp_find_vqs_msix+0x661/0xe30 [ 16.404317][ T1] vp_find_vqs+0x58/0x560 [ 16.408713][ T1] virtscsi_init+0x45c/0x9f0 [ 16.413331][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 16.418485][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 16.423965][ T1] ? srso_return_thunk+0x5/0x5f [ 16.428865][ T1] ? ioread8+0x4e/0xa0 [ 16.432969][ T1] ? srso_return_thunk+0x5/0x5f [ 16.437877][ T1] ? vp_get+0xf6/0x140 [ 16.441959][ T1] virtscsi_probe+0x3b2/0xdd0 [ 16.446684][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 16.451896][ T1] ? srso_return_thunk+0x5/0x5f [ 16.456802][ T1] ? perf_trace_sched_kthread_work_queue_work+0x22d/0x4f0 [ 16.463941][ T1] ? srso_return_thunk+0x5/0x5f [ 16.468853][ T1] ? vring_transport_features+0x49/0xb0 [ 16.474435][ T1] virtio_dev_probe+0x602/0x9b0 [ 16.479343][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 16.484755][ T1] really_probe+0x241/0xa90 [ 16.489318][ T1] __driver_probe_device+0x1de/0x440 [ 16.494640][ T1] ? srso_return_thunk+0x5/0x5f [ 16.499639][ T1] driver_probe_device+0x4c/0x1b0 [ 16.504691][ T1] __driver_attach+0x283/0x580 [ 16.509591][ T1] ? __pfx___driver_attach+0x10/0x10 [ 16.514903][ T1] bus_for_each_dev+0x13f/0x1d0 [ 16.519824][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 16.525248][ T1] bus_add_driver+0x2ed/0x640 [ 16.529981][ T1] driver_register+0x15c/0x4b0 [ 16.535028][ T1] ? __register_virtio_driver+0x56/0x100 [ 16.540719][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 16.546236][ T1] virtio_scsi_init+0x77/0x100 [ 16.551025][ T1] do_one_initcall+0x12b/0x700 [ 16.555844][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 16.561164][ T1] ? srso_return_thunk+0x5/0x5f [ 16.566076][ T1] ? trace_kmalloc+0x2d/0xe0 [ 16.570677][ T1] ? srso_return_thunk+0x5/0x5f [ 16.575625][ T1] ? __kmalloc+0x218/0x440 [ 16.580119][ T1] kernel_init_freeable+0x69d/0xca0 [ 16.585351][ T1] ? __pfx_kernel_init+0x10/0x10 [ 16.590355][ T1] kernel_init+0x1c/0x2b0 [ 16.594703][ T1] ? __pfx_kernel_init+0x10/0x10 [ 16.599687][ T1] ret_from_fork+0x48/0x80 [ 16.604115][ T1] ? __pfx_kernel_init+0x10/0x10 [ 16.609092][ T1] ret_from_fork_asm+0x1a/0x30 [ 16.613902][ T1] [ 16.616951][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 16.624222][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc4-syzkaller-00038-g8cd26fd90c1a #0 [ 16.626928][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 16.635649][ T1] Call Trace: [ 16.645724][ T1] [ 16.645724][ T1] dump_stack_lvl+0x3d/0x1f0 [ 16.645724][ T1] panic+0x6f5/0x7a0 [ 16.655669][ T1] ? __pfx_panic+0x10/0x10 [ 16.655669][ T1] ? srso_return_thunk+0x5/0x5f [ 16.665735][ T1] ? show_trace_log_lvl+0x363/0x500 [ 16.665735][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 16.675654][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 16.675654][ T1] check_panic_on_warn+0xab/0xb0 [ 16.685823][ T1] __warn+0xf1/0x3c0 [ 16.685823][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 16.695659][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 16.695659][ T1] report_bug+0x3c0/0x580 [ 16.705793][ T1] handle_bug+0x3d/0x70 [ 16.705793][ T1] exc_invalid_op+0x17/0x50 [ 16.715661][ T1] asm_exc_invalid_op+0x1a/0x20 [ 16.715661][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 16.725732][ T1] Code: 8b e8 27 15 d1 fc 90 0f 0b 90 90 e9 c3 fe ff ff e8 08 a6 0e fd c6 05 d0 38 29 0b 01 90 48 c7 c7 80 20 8f 8b e8 04 15 d1 fc 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 a2 73 6a fd e9 44 fe ff ff [ 16.745704][ T1] RSP: 0018:ffffc900000673c0 EFLAGS: 00010286 [ 16.745704][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81517579 [ 16.755652][ T1] RDX: ffff8880166c8000 RSI: ffffffff81517586 RDI: 0000000000000001 [ 16.765730][ T1] RBP: ffff8881401ac7cc R08: 0000000000000001 R09: 0000000000000000 [ 16.775716][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8881401ac7cc [ 16.775716][ T1] R13: 0000000000000000 R14: 0000000000f600b7 R15: ffff888016460188 [ 16.785753][ T1] ? __warn_printk+0x199/0x350 [ 16.795649][ T1] ? __warn_printk+0x1a6/0x350 [ 16.795649][ T1] __reset_page_owner+0x2ea/0x370 [ 16.805724][ T1] __free_pages_ok+0x5a9/0xbf0 [ 16.805724][ T1] ? srso_return_thunk+0x5/0x5f [ 16.815668][ T1] ? __split_page_owner+0xdd/0x120 [ 16.815668][ T1] ? srso_return_thunk+0x5/0x5f [ 16.825792][ T1] make_alloc_exact+0x165/0x260 [ 16.825792][ T1] vring_alloc_queue+0xc1/0x110 [ 16.835723][ T1] vring_alloc_queue_split+0x186/0x510 [ 16.835723][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10 [ 16.845770][ T1] ? srso_return_thunk+0x5/0x5f [ 16.845770][ T1] ? kasan_save_stack+0x42/0x60 [ 16.855651][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.855651][ T1] vring_create_virtqueue_split+0xe8/0x280 [ 16.865730][ T1] ? __pfx_vp_notify+0x10/0x10 [ 16.865730][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10 [ 16.875663][ T1] ? virtio_scsi_init+0x77/0x100 [ 16.885707][ T1] ? do_one_initcall+0x12b/0x700 [ 16.885707][ T1] ? kernel_init_freeable+0x69d/0xca0 [ 16.895801][ T1] vring_create_virtqueue+0xd7/0x140 [ 16.895801][ T1] ? __pfx_vp_notify+0x10/0x10 [ 16.905702][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.905702][ T1] setup_vq+0x123/0x2f0 [ 16.915650][ T1] ? __pfx_vp_notify+0x10/0x10 [ 16.915650][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.925719][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.925719][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.935666][ T1] vp_setup_vq+0xb4/0x380 [ 16.935666][ T1] ? srso_return_thunk+0x5/0x5f [ 16.945717][ T1] ? srso_return_thunk+0x5/0x5f [ 16.945717][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10 [ 16.955649][ T1] vp_find_vqs_msix+0x661/0xe30 [ 16.955649][ T1] vp_find_vqs+0x58/0x560 [ 16.965726][ T1] virtscsi_init+0x45c/0x9f0 [ 16.965726][ T1] ? __pfx_virtscsi_init+0x10/0x10 [ 16.975639][ T1] ? __pfx_default_calc_sets+0x10/0x10 [ 16.975639][ T1] ? srso_return_thunk+0x5/0x5f [ 16.985749][ T1] ? ioread8+0x4e/0xa0 [ 16.985749][ T1] ? srso_return_thunk+0x5/0x5f [ 16.995646][ T1] ? vp_get+0xf6/0x140 [ 16.995646][ T1] virtscsi_probe+0x3b2/0xdd0 [ 16.995646][ T1] ? __pfx_virtscsi_probe+0x10/0x10 [ 17.005728][ T1] ? srso_return_thunk+0x5/0x5f [ 17.005728][ T1] ? perf_trace_sched_kthread_work_queue_work+0x22d/0x4f0 [ 17.015651][ T1] ? srso_return_thunk+0x5/0x5f [ 17.025723][ T1] ? vring_transport_features+0x49/0xb0 [ 17.025723][ T1] virtio_dev_probe+0x602/0x9b0 [ 17.035659][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 17.035659][ T1] really_probe+0x241/0xa90 [ 17.045727][ T1] __driver_probe_device+0x1de/0x440 [ 17.045727][ T1] ? srso_return_thunk+0x5/0x5f [ 17.055662][ T1] driver_probe_device+0x4c/0x1b0 [ 17.055662][ T1] __driver_attach+0x283/0x580 [ 17.065725][ T1] ? __pfx___driver_attach+0x10/0x10 [ 17.065725][ T1] bus_for_each_dev+0x13f/0x1d0 [ 17.075666][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 17.075666][ T1] bus_add_driver+0x2ed/0x640 [ 17.085730][ T1] driver_register+0x15c/0x4b0 [ 17.085730][ T1] ? __register_virtio_driver+0x56/0x100 [ 17.095663][ T1] ? __pfx_virtio_scsi_init+0x10/0x10 [ 17.095663][ T1] virtio_scsi_init+0x77/0x100 [ 17.105723][ T1] do_one_initcall+0x12b/0x700 [ 17.105723][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 17.115642][ T1] ? srso_return_thunk+0x5/0x5f [ 17.115642][ T1] ? trace_kmalloc+0x2d/0xe0 [ 17.125730][ T1] ? srso_return_thunk+0x5/0x5f [ 17.125730][ T1] ? __kmalloc+0x218/0x440 [ 17.135645][ T1] kernel_init_freeable+0x69d/0xca0 [ 17.135645][ T1] ? __pfx_kernel_init+0x10/0x10 [ 17.145721][ T1] kernel_init+0x1c/0x2b0 [ 17.145721][ T1] ? __pfx_kernel_init+0x10/0x10 [ 17.155652][ T1] ret_from_fork+0x48/0x80 [ 17.155652][ T1] ? __pfx_kernel_init+0x10/0x10 [ 17.165738][ T1] ret_from_fork_asm+0x1a/0x30 [ 17.165738][ T1] [ 17.165738][ T1] Kernel Offset: disabled [ 17.165738][ T1] Rebooting in 86400 seconds..