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@10.128.1.128" "pwd"]: exit status 255 ssh: connect to host 10.128.1.128 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.ci2-upstream-usb-test-1 port 1 (session ID: 2e36f85f9cdc2cc0fbc0576ad4bdbab26eacee6a20b2a81dc1359d6f2b90512c, 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 149575ef-7335-50fb-f75c-cade823a0253 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-rc1-syzkaller-00042-gef83531c8e4a (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] Malformed early option 'numa' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 2789191090 cycles [ 0.000846][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004002][ T0] tsc: Detected 2200.182 MHz processor [ 0.011873][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012969][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014727][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015983][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023577][ T0] found SMP MP-table at [mem 0x000f2a80-0x000f2a8f] [ 0.024671][ T0] Using GB pages for direct mapping [ 0.029228][ T0] ACPI: Early table checksum verification disabled [ 0.030375][ T0] ACPI: RSDP 0x00000000000F2800 000014 (v00 Google) [ 0.031549][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.033098][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.034605][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.035890][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.036631][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037379][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.038644][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.040097][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.041381][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.042622][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.043673][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.044854][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045984][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.047217][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.048388][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.049708][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.050950][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.052747][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.053793][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.054538][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.055474][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.056638][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.057924][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.059601][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.061572][ T0] NODE_DATA(0) allocated [mem 0x23fff9e00-0x23fffddff] [ 0.100616][ T0] Zone ranges: [ 0.101206][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.102471][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.103511][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.104537][ T0] Movable zone start for each node [ 0.105377][ T0] Early memory node ranges [ 0.106382][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.107401][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.108521][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.109588][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.110982][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.112490][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.255607][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.575380][ T0] kasan: KernelAddressSanitizer initialized [ 0.576961][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.577702][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.578737][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.579833][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.580948][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.582092][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.583088][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.584092][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.585205][ T0] CPU topo: Max. logical packages: 1 [ 0.586200][ T0] CPU topo: Max. logical dies: 1 [ 0.587002][ T0] CPU topo: Max. dies per package: 1 [ 0.587880][ T0] CPU topo: Max. threads per core: 2 [ 0.588582][ T0] CPU topo: Num. cores per package: 1 [ 0.589345][ T0] CPU topo: Num. threads per package: 2 [ 0.590944][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.592481][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.593803][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.595078][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.596358][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.597479][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.598670][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.599871][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.600996][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.603100][ T0] Booting paravirtualized kernel on KVM [ 0.603883][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.751774][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.754191][ T0] percpu: Embedded 72 pages/cpu s257376 r8192 d29344 u1048576 [ 0.755768][ T0] kvm-guest: PV spinlocks enabled [ 0.756562][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.757890][ 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 [ 0.775872][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.777887][ T0] random: crng init done [ 0.781657][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.784128][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.785691][ T0] Fallback order for Node 0: 0 [ 0.785708][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.787625][ T0] Policy zone: Normal [ 0.788355][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.789708][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.790879][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.797331][ T0] software IO TLB: area num 2. [ 1.873885][ T0] Memory: 6883732K/8388204K available (94208K kernel code, 24135K rwdata, 22108K rodata, 15588K init, 32544K bss, 1504216K reserved, 0K cma-reserved) [ 1.877515][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.996884][ T0] allocated 167772160 bytes of page_ext [ 1.997928][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.003158][ T0] Node 0, zone DMA32: page owner found early allocated 0 pages [ 2.044811][ T0] Node 0, zone Normal: page owner found early allocated 41062 pages [ 2.046811][ T0] Kernel/User page tables isolation: enabled [ 2.053637][ T0] Dynamic Preempt: voluntary [ 2.056086][ T0] Running RCU self tests [ 2.056838][ T0] Running RCU synchronous self tests [ 2.057656][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.058686][ T0] rcu: RCU lockdep checking is enabled. [ 2.059410][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.060493][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.061523][ T0] rcu: RCU debug extended QS entry/exit. [ 2.063251][ T0] All grace periods are expedited (rcu_expedited). [ 2.064182][ T0] Trampoline variant of Tasks RCU enabled. [ 2.065490][ T0] Tracing variant of Tasks RCU enabled. [ 2.066524][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.067730][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.068918][ T0] Running RCU synchronous self tests [ 2.069916][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.071330][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.159930][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.162646][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.165457][ T0] Console: colour VGA+ 80x25 [ 2.166261][ T0] printk: legacy console [ttyS0] enabled [ 2.166261][ T0] printk: legacy console [ttyS0] enabled [ 2.168098][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.168098][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.170067][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.171298][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.172120][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.172873][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.173754][ T0] ... CLASSHASH_SIZE: 4096 [ 2.174603][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.175346][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.176073][ T0] ... CHAINHASH_SIZE: 131072 [ 2.176845][ T0] memory used by lock dependency info: 20721 kB [ 2.178065][ T0] memory used for stack traces: 8320 kB [ 2.178926][ T0] per task-struct memory footprint: 1920 bytes [ 2.180128][ T0] ACPI: Core revision 20230628 [ 2.182310][ T0] APIC: Switch to symmetric I/O mode setup [ 2.189281][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.190619][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6dee09e6, max_idle_ns: 440795244256 ns [ 2.193344][ T0] Calibrating delay loop (skipped) preset value.. 4400.36 BogoMIPS (lpj=22001820) [ 2.195412][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.196436][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.197603][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.199113][ T0] Spectre V2 : Mitigation: IBRS [ 2.199908][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.201207][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.203426][ T0] RETBleed: Mitigation: IBRS [ 2.204177][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.205666][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.206852][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.208564][ T0] MDS: Mitigation: Clear CPU buffers [ 2.209389][ T0] TAA: Mitigation: Clear CPU buffers [ 2.210146][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.211449][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.213036][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.214334][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.215365][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.216389][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.433513][ T0] Freeing SMP alternatives memory: 64K [ 2.434357][ T0] pid_max: default: 32768 minimum: 301 [ 2.435678][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,ima,evm [ 2.437470][ T0] landlock: Up and running. [ 2.438168][ T0] Yama: becoming mindful. [ 2.439031][ T0] TOMOYO Linux initialized [ 2.440277][ T0] AppArmor: AppArmor initialized [ 2.441713][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.443077][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.449245][ T0] Running RCU synchronous self tests [ 2.450159][ T0] Running RCU synchronous self tests [ 2.573887][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.580598][ T1] Running RCU Tasks wait API self tests [ 2.683534][ T1] Running RCU Tasks Trace wait API self tests [ 2.684966][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.686796][ T1] signal: max sigframe size: 1776 [ 2.688285][ T1] rcu: Hierarchical SRCU implementation. [ 2.689186][ T1] rcu: Max phase no-delay instances is 1000. [ 2.698271][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.700514][ T1] smp: Bringing up secondary CPUs ... [ 2.704134][ T1] smpboot: x86: Booting SMP configuration: [ 2.705213][ T1] .... node #0, CPUs: #1 [ 2.705457][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.707548][ 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. [ 2.707548][ 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. [ 2.713302][ 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. [ 2.715905][ T1] smp: Brought up 1 node, 2 CPUs [ 2.717720][ T1] smpboot: Total of 2 processors activated (8800.72 BogoMIPS) [ 2.725738][ T1] devtmpfs: initialized [ 2.747967][ T1] Running RCU synchronous self tests [ 2.753360][ T1] Running RCU synchronous self tests [ 2.754513][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.756242][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 2.763572][ T1] PM: RTC time: 13:42:37, date: 2024-03-28 [ 2.768225][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.776764][ T1] audit: initializing netlink subsys (disabled) [ 2.778633][ T28] audit: type=2000 audit(1711633357.964:1): state=initialized audit_enabled=0 res=1 [ 2.783789][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.783802][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.785387][ T1] cpuidle: using governor menu [ 2.793975][ T1] PCI: Using configuration type 1 for base access [ 2.804066][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.806441][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.811294][ T1] Demotion targets for Node 0: null [ 2.817550][ T1] ACPI: Added _OSI(Module Device) [ 2.818921][ T1] ACPI: Added _OSI(Processor Device) [ 2.819993][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.820942][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.915458][ T12] Callback from call_rcu_tasks() invoked. [ 3.120418][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.159617][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.194628][ T1] ACPI: Interpreter enabled [ 3.196908][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.198171][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.200002][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.202167][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.212805][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.622471][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.623432][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.625064][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.628538][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.667764][ T1] PCI host bridge to bus 0000:00 [ 3.669338][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.671554][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.673089][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.673318][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.674861][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.677732][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.689206][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.722066][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.745978][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.756428][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.766473][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.774898][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.808802][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.819655][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.827889][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.856860][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.867983][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.905721][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.917092][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.933302][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.943318][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 3.974160][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.984919][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.993302][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 4.086954][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.101266][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.116634][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.131761][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.139006][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.176389][ T1] iommu: Default domain type: Translated [ 4.177564][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.186815][ T1] SCSI subsystem initialized [ 4.191780][ T1] ACPI: bus type USB registered [ 4.194096][ T1] usbcore: registered new interface driver usbfs [ 4.197113][ T1] usbcore: registered new interface driver hub [ 4.199246][ T1] usbcore: registered new device driver usb [ 4.204544][ T1] mc: Linux media interface: v0.10 [ 4.206109][ T1] videodev: Linux video capture interface: v2.00 [ 4.209532][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.210855][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.213143][ T1] PTP clock support registered [ 4.215815][ T1] EDAC MC: Ver: 3.0.0 [ 4.225222][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.236817][ T1] Bluetooth: Core ver 2.22 [ 4.238532][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.239947][ T1] Bluetooth: HCI device and connection manager initialized [ 4.241994][ T1] Bluetooth: HCI socket layer initialized [ 4.243333][ T1] Bluetooth: L2CAP socket layer initialized [ 4.244891][ T1] Bluetooth: SCO socket layer initialized [ 4.246458][ T1] NET: Registered PF_ATMPVC protocol family [ 4.247606][ T1] NET: Registered PF_ATMSVC protocol family [ 4.249906][ T1] NetLabel: Initializing [ 4.250912][ T1] NetLabel: domain hash size = 128 [ 4.252106][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.254245][ T1] NetLabel: unlabeled traffic allowed by default [ 4.260247][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.261892][ T1] NET: Registered PF_NFC protocol family [ 4.262897][ T1] PCI: Using ACPI for IRQ routing [ 4.265544][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.267059][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.268853][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.271201][ T1] vgaarb: loaded [ 4.289690][ T1] clocksource: Switched to clocksource kvm-clock [ 4.293273][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.294189][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.300929][ T1] TOMOYO: 2.6.0 [ 4.301866][ T1] Mandatory Access Control activated. [ 4.311541][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.313732][ T1] pnp: PnP ACPI init [ 4.367700][ T1] pnp: PnP ACPI: found 7 devices [ 4.455368][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.459815][ T1] NET: Registered PF_INET protocol family [ 4.462871][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.494598][ T1] ------------[ cut here ]------------ [ 4.496397][ T1] refcount_t: decrement hit 0; leaking memory. [ 4.498113][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 [ 4.500558][ T1] Modules linked in: [ 4.501682][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc1-syzkaller-00042-gef83531c8e4a #0 [ 4.504069][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 4.506358][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 4.508204][ T1] Code: 86 e8 57 23 ca fe 90 0f 0b 90 90 e9 c3 fe ff ff e8 18 fb 03 ff c6 05 73 52 3d 07 01 90 48 c7 c7 40 29 e7 86 e8 34 23 ca fe 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 b2 d4 55 ff e9 44 fe ff ff [ 4.512524][ T1] RSP: 0000:ffffc9000001fba0 EFLAGS: 00010282 [ 4.513459][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8118c199 [ 4.514955][ T1] RDX: ffff8881012b0000 RSI: ffffffff8118c1a6 RDI: 0000000000000001 [ 4.517115][ T1] RBP: ffff888106eec35c R08: 0000000000000001 R09: 0000000000000000 [ 4.518446][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888106eec35c [ 4.520063][ T1] R13: 0000000000000000 R14: 000000000068005a R15: ffff888106885f28 [ 4.522023][ T1] FS: 0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000 [ 4.524743][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.526105][ T1] CR2: ffff88823ffff000 CR3: 000000000829e000 CR4: 00000000003506f0 [ 4.528335][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.529872][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.531313][ T1] Call Trace: [ 4.532180][ T1] [ 4.532665][ T1] ? show_regs+0x8c/0xa0 [ 4.533734][ T1] ? __warn+0xe5/0x3c0 [ 4.534585][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 4.536125][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.537779][ T1] ? report_bug+0x3c0/0x580 [ 4.538971][ T1] ? handle_bug+0x3d/0x70 [ 4.540102][ T1] ? exc_invalid_op+0x17/0x50 [ 4.541227][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 4.542231][ T1] ? __warn_printk+0x199/0x350 [ 4.543664][ T1] ? __warn_printk+0x1a6/0x350 [ 4.545189][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.546593][ T1] __reset_page_owner+0x2ea/0x370 [ 4.548022][ T1] __free_pages_ok+0x5d0/0xbd0 [ 4.549691][ T1] ? __split_page_owner+0xdd/0x120 [ 4.550836][ T1] make_alloc_exact+0x165/0x260 [ 4.552397][ T1] alloc_large_system_hash+0x4e0/0x640 [ 4.554413][ T1] inet_hashinfo2_init+0x4b/0xd0 [ 4.555308][ T1] tcp_init+0xba/0x9f0 [ 4.556577][ T1] inet_init+0x419/0x6f0 [ 4.557581][ T1] ? __pfx_inet_init+0x10/0x10 [ 4.559010][ T1] do_one_initcall+0x128/0x700 [ 4.560295][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 4.561534][ T1] ? trace_kmalloc+0x2d/0xe0 [ 4.562232][ T1] ? __kmalloc+0x213/0x400 [ 4.562960][ T1] kernel_init_freeable+0x69d/0xca0 [ 4.564175][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.565723][ T1] kernel_init+0x1c/0x2b0 [ 4.567096][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.568459][ T1] ret_from_fork+0x45/0x80 [ 4.569285][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.570685][ T1] ret_from_fork_asm+0x1a/0x30 [ 4.572079][ T1] [ 4.573177][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 4.574982][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc1-syzkaller-00042-gef83531c8e4a #0 [ 4.577018][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 4.579193][ T1] Call Trace: [ 4.580007][ T1] [ 4.580665][ T1] dump_stack_lvl+0x3d/0x1f0 [ 4.580665][ T1] panic+0x6f5/0x7a0 [ 4.580665][ T1] ? __pfx_panic+0x10/0x10 [ 4.580665][ T1] ? show_trace_log_lvl+0x363/0x500 [ 4.580665][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 4.580665][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.580665][ T1] check_panic_on_warn+0xab/0xb0 [ 4.580665][ T1] __warn+0xf1/0x3c0 [ 4.580665][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 4.580665][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.580665][ T1] report_bug+0x3c0/0x580 [ 4.580665][ T1] handle_bug+0x3d/0x70 [ 4.580665][ T1] exc_invalid_op+0x17/0x50 [ 4.580665][ T1] asm_exc_invalid_op+0x1a/0x20 [ 4.580665][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 4.580665][ T1] Code: 86 e8 57 23 ca fe 90 0f 0b 90 90 e9 c3 fe ff ff e8 18 fb 03 ff c6 05 73 52 3d 07 01 90 48 c7 c7 40 29 e7 86 e8 34 23 ca fe 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 b2 d4 55 ff e9 44 fe ff ff [ 4.580665][ T1] RSP: 0000:ffffc9000001fba0 EFLAGS: 00010282 [ 4.580665][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8118c199 [ 4.580665][ T1] RDX: ffff8881012b0000 RSI: ffffffff8118c1a6 RDI: 0000000000000001 [ 4.580665][ T1] RBP: ffff888106eec35c R08: 0000000000000001 R09: 0000000000000000 [ 4.580665][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888106eec35c [ 4.580665][ T1] R13: 0000000000000000 R14: 000000000068005a R15: ffff888106885f28 [ 4.580665][ T1] ? __warn_printk+0x199/0x350 [ 4.580665][ T1] ? __warn_printk+0x1a6/0x350 [ 4.580665][ T1] __reset_page_owner+0x2ea/0x370 [ 4.580665][ T1] __free_pages_ok+0x5d0/0xbd0 [ 4.580665][ T1] ? __split_page_owner+0xdd/0x120 [ 4.580665][ T1] make_alloc_exact+0x165/0x260 [ 4.580665][ T1] alloc_large_system_hash+0x4e0/0x640 [ 4.580665][ T1] inet_hashinfo2_init+0x4b/0xd0 [ 4.580665][ T1] tcp_init+0xba/0x9f0 [ 4.580665][ T1] inet_init+0x419/0x6f0 [ 4.629563][ T1] ? __pfx_inet_init+0x10/0x10 [ 4.629563][ T1] do_one_initcall+0x128/0x700 [ 4.629563][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 4.629563][ T1] ? trace_kmalloc+0x2d/0xe0 [ 4.629563][ T1] ? __kmalloc+0x213/0x400 [ 4.629563][ T1] kernel_init_freeable+0x69d/0xca0 [ 4.629563][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.629563][ T1] kernel_init+0x1c/0x2b0 [ 4.629563][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.629563][ T1] ret_from_fork+0x45/0x80 [ 4.629563][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.629563][ T1] ret_from_fork_asm+0x1a/0x30 [ 4.629563][ T1] [ 4.629563][ T1] Rebooting in 86400 seconds..