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@10.128.0.127" "pwd"]: exit status 255 ssh: connect to host 10.128.0.127 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-2 port 1 (session ID: bee8c92d78b0e2246548c61efc3647a1e9e83b96465c6b6b515fd0c93de41058, 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 9f227516-8f13-0307-1f24-ad89b43b961d 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-rc2-syzkaller-00067-g3295f1b866bf (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 [ 0.000008][ T0] kvm-clock: using sched offset of 2847107128 cycles [ 0.001069][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004444][ T0] tsc: Detected 2200.224 MHz processor [ 0.012246][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013432][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015564][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017419][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.025223][ T0] found SMP MP-table at [mem 0x000f2a80-0x000f2a8f] [ 0.026571][ T0] Using GB pages for direct mapping [ 0.031382][ T0] ACPI: Early table checksum verification disabled [ 0.032754][ T0] ACPI: RSDP 0x00000000000F2800 000014 (v00 Google) [ 0.034429][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.036441][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.038413][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.041409][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.042340][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.043662][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.046507][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.048624][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.050723][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.052724][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.055457][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.057716][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.059380][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.061071][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.062452][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.063552][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.065130][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.067120][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.068554][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.069461][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.070929][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.072006][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.073459][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.075470][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.077425][ T0] NODE_DATA(0) allocated [mem 0x23fff9e00-0x23fffddff] [ 0.141704][ T0] Zone ranges: [ 0.142429][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.143935][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.144900][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.145867][ T0] Movable zone start for each node [ 0.146568][ T0] Early memory node ranges [ 0.147367][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.148386][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.149678][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.150734][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.152022][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.153731][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.299590][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.827923][ T0] kasan: KernelAddressSanitizer initialized [ 0.829706][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.830382][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.831492][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.832729][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.833747][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.835204][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.836418][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.838046][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.839389][ T0] CPU topo: Max. logical packages: 1 [ 0.840227][ T0] CPU topo: Max. logical dies: 1 [ 0.841461][ T0] CPU topo: Max. dies per package: 1 [ 0.842358][ T0] CPU topo: Max. threads per core: 2 [ 0.843124][ T0] CPU topo: Num. cores per package: 1 [ 0.844270][ T0] CPU topo: Num. threads per package: 2 [ 0.845786][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.847250][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.848903][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.850420][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.852182][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.853680][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.855055][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.856763][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.858593][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.859691][ T0] Booting paravirtualized kernel on KVM [ 0.860698][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.006363][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 1.008968][ T0] percpu: Embedded 73 pages/cpu s258272 r8192 d32544 u1048576 [ 1.011063][ T0] kvm-guest: PV spinlocks enabled [ 1.011908][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.013330][ 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 [ 1.034282][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 1.038194][ T0] random: crng init done [ 1.042819][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 1.046790][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 1.049168][ T0] Fallback order for Node 0: 0 [ 1.049189][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 1.051711][ T0] Policy zone: Normal [ 1.052521][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.053884][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.055243][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.065478][ T0] software IO TLB: area num 2. [ 2.199300][ T0] Memory: 6883724K/8388204K available (94208K kernel code, 24134K rwdata, 22108K rodata, 15600K init, 32532K bss, 1504224K reserved, 0K cma-reserved) [ 2.204552][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 2.382836][ T0] allocated 167772160 bytes of page_ext [ 2.384299][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.390271][ T0] Node 0, zone DMA32: page owner found early allocated 0 pages [ 2.432554][ T0] Node 0, zone Normal: page owner found early allocated 41062 pages [ 2.435247][ T0] Kernel/User page tables isolation: enabled [ 2.443421][ T0] Dynamic Preempt: voluntary [ 2.446949][ T0] Running RCU self tests [ 2.448640][ T0] Running RCU synchronous self tests [ 2.449427][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.451216][ T0] rcu: RCU lockdep checking is enabled. [ 2.452535][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.454047][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.455646][ T0] rcu: RCU debug extended QS entry/exit. [ 2.456725][ T0] All grace periods are expedited (rcu_expedited). [ 2.457996][ T0] Trampoline variant of Tasks RCU enabled. [ 2.459316][ T0] Tracing variant of Tasks RCU enabled. [ 2.460703][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.462034][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.463910][ T0] Running RCU synchronous self tests [ 2.464890][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.467123][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.554650][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.557400][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.560524][ T0] Console: colour VGA+ 80x25 [ 2.561343][ T0] printk: legacy console [ttyS0] enabled [ 2.561343][ T0] printk: legacy console [ttyS0] enabled [ 2.563409][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.563409][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.565966][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.568559][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.569476][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.570567][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.572367][ T0] ... CLASSHASH_SIZE: 4096 [ 2.573762][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.575133][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.576327][ T0] ... CHAINHASH_SIZE: 131072 [ 2.577316][ T0] memory used by lock dependency info: 20721 kB [ 2.579077][ T0] memory used for stack traces: 8320 kB [ 2.580080][ T0] per task-struct memory footprint: 1920 bytes [ 2.581200][ T0] ACPI: Core revision 20230628 [ 2.583590][ T0] APIC: Switch to symmetric I/O mode setup [ 2.591406][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.593043][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70669aa9, max_idle_ns: 440795250109 ns [ 2.595339][ T0] Calibrating delay loop (skipped) preset value.. 4400.44 BogoMIPS (lpj=22002240) [ 2.597436][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.598488][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.599713][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.601621][ T0] Spectre V2 : Mitigation: IBRS [ 2.602362][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.605440][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.606566][ T0] RETBleed: Mitigation: IBRS [ 2.607278][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.608705][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.609742][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.611529][ T0] MDS: Mitigation: Clear CPU buffers [ 2.612312][ T0] TAA: Mitigation: Clear CPU buffers [ 2.613133][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.614612][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.615280][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.616433][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.617701][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.619241][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.835349][ T0] Freeing SMP alternatives memory: 64K [ 2.836489][ T0] pid_max: default: 32768 minimum: 301 [ 2.837770][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,ima,evm [ 2.839616][ T0] landlock: Up and running. [ 2.840398][ T0] Yama: becoming mindful. [ 2.841468][ T0] TOMOYO Linux initialized [ 2.843083][ T0] AppArmor: AppArmor initialized [ 2.844832][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.845369][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.852753][ T0] Running RCU synchronous self tests [ 2.853701][ T0] Running RCU synchronous self tests [ 2.977072][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.983439][ T1] Running RCU Tasks wait API self tests [ 3.085601][ T1] Running RCU Tasks Trace wait API self tests [ 3.087159][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 3.088805][ T1] signal: max sigframe size: 1776 [ 3.090271][ T1] rcu: Hierarchical SRCU implementation. [ 3.091109][ T1] rcu: Max phase no-delay instances is 1000. [ 3.100510][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.103369][ T1] smp: Bringing up secondary CPUs ... [ 3.107833][ T1] smpboot: x86: Booting SMP configuration: [ 3.109239][ T1] .... node #0, CPUs: #1 [ 3.109505][ T13] Callback from call_rcu_tasks_trace() invoked. [ 3.113262][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 3.115312][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 3.118638][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 3.125538][ T1] smp: Brought up 1 node, 2 CPUs [ 3.126767][ T1] smpboot: Total of 2 processors activated (8800.89 BogoMIPS) [ 3.136664][ T1] devtmpfs: initialized [ 3.159792][ T1] Running RCU synchronous self tests [ 3.161088][ T1] Running RCU synchronous self tests [ 3.162416][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.165371][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 3.172065][ T1] PM: RTC time: 12:39:39, date: 2024-04-05 [ 3.178333][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.189101][ T1] audit: initializing netlink subsys (disabled) [ 3.191186][ T28] audit: type=2000 audit(1712320778.987:1): state=initialized audit_enabled=0 res=1 [ 3.196269][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.196284][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.198367][ T1] cpuidle: using governor menu [ 3.208694][ T1] PCI: Using configuration type 1 for base access [ 3.218008][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.220773][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.226248][ T1] Demotion targets for Node 0: null [ 3.232611][ T1] ACPI: Added _OSI(Module Device) [ 3.234129][ T1] ACPI: Added _OSI(Processor Device) [ 3.235325][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.237256][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.316269][ T12] Callback from call_rcu_tasks() invoked. [ 3.507193][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.544847][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 3.577381][ T1] ACPI: Interpreter enabled [ 3.579874][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.581295][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.583394][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.585301][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.597840][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.971060][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.973288][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.975288][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.980995][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 4.018667][ T1] PCI host bridge to bus 0000:00 [ 4.020193][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.021859][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.024133][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.025307][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.027748][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.031778][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 4.043261][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 4.078238][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 4.105675][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.116349][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 4.128200][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 4.135297][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 4.166939][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 4.181012][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 4.192577][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 4.221581][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 4.236940][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 4.267997][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.279336][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 4.289793][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.299104][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 4.328944][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.341779][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.349824][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 4.435460][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.450032][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.463453][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.476686][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.484366][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.518965][ T1] iommu: Default domain type: Translated [ 4.520884][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.529047][ T1] SCSI subsystem initialized [ 4.534856][ T1] ACPI: bus type USB registered [ 4.536204][ T1] usbcore: registered new interface driver usbfs [ 4.538568][ T1] usbcore: registered new interface driver hub [ 4.540684][ T1] usbcore: registered new device driver usb [ 4.547187][ T1] mc: Linux media interface: v0.10 [ 4.549315][ T1] videodev: Linux video capture interface: v2.00 [ 4.552223][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.553978][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.555463][ T1] PTP clock support registered [ 4.559792][ T1] EDAC MC: Ver: 3.0.0 [ 4.569103][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.581563][ T1] Bluetooth: Core ver 2.22 [ 4.583432][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.585091][ T1] Bluetooth: HCI device and connection manager initialized [ 4.585532][ T1] Bluetooth: HCI socket layer initialized [ 4.587066][ T1] Bluetooth: L2CAP socket layer initialized [ 4.588994][ T1] Bluetooth: SCO socket layer initialized [ 4.590898][ T1] NET: Registered PF_ATMPVC protocol family [ 4.592199][ T1] NET: Registered PF_ATMSVC protocol family [ 4.596008][ T1] NetLabel: Initializing [ 4.597399][ T1] NetLabel: domain hash size = 128 [ 4.599190][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.602281][ T1] NetLabel: unlabeled traffic allowed by default [ 4.609306][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.611132][ T1] NET: Registered PF_NFC protocol family [ 4.612777][ T1] PCI: Using ACPI for IRQ routing [ 4.615600][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.617322][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.619089][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.621388][ T1] vgaarb: loaded [ 4.660041][ T1] clocksource: Switched to clocksource kvm-clock [ 4.667090][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.668731][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.674458][ T1] TOMOYO: 2.6.0 [ 4.675620][ T1] Mandatory Access Control activated. [ 4.685468][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.688793][ T1] pnp: PnP ACPI init [ 4.737574][ T1] pnp: PnP ACPI: found 7 devices [ 4.818063][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.822435][ T1] NET: Registered PF_INET protocol family [ 4.825425][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.840729][ T1] ------------[ cut here ]------------ [ 4.842292][ T1] refcount_t: decrement hit 0; leaking memory. [ 4.844349][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 [ 4.846654][ T1] Modules linked in: [ 4.847654][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc2-syzkaller-00067-g3295f1b866bf #0 [ 4.850484][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 4.853753][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 4.855548][ T1] Code: 86 e8 87 1c ca fe 90 0f 0b 90 90 e9 c3 fe ff ff e8 e8 f4 03 ff c6 05 d3 4d 3d 07 01 90 48 c7 c7 c0 2d e7 86 e8 64 1c ca fe 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 52 d1 55 ff e9 44 fe ff ff [ 4.860999][ T1] RSP: 0000:ffffc9000001fba0 EFLAGS: 00010282 [ 4.862770][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8118c1a9 [ 4.865078][ T1] RDX: ffff8881012a8000 RSI: ffffffff8118c1b6 RDI: 0000000000000001 [ 4.868141][ T1] RBP: ffff888106af935c R08: 0000000000000001 R09: 0000000000000000 [ 4.869728][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888106af935c [ 4.871256][ T1] R13: 0000000000000000 R14: 0000000002680059 R15: ffff888106679f28 [ 4.872713][ T1] FS: 0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000 [ 4.874380][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.875462][ T1] CR2: ffff88823ffff000 CR3: 000000000829e000 CR4: 00000000003506f0 [ 4.876758][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.878152][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.879519][ T1] Call Trace: [ 4.880203][ T1] [ 4.880693][ T1] ? show_regs+0x8c/0xa0 [ 4.881429][ T1] ? __warn+0xe5/0x3c0 [ 4.882265][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 4.883518][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.884398][ T1] ? report_bug+0x3c0/0x580 [ 4.885145][ T1] ? handle_bug+0x3d/0x70 [ 4.885896][ T1] ? exc_invalid_op+0x17/0x50 [ 4.886828][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 4.888306][ T1] ? __warn_printk+0x199/0x350 [ 4.889085][ T1] ? __warn_printk+0x1a6/0x350 [ 4.889869][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.890780][ T1] __reset_page_owner+0x2ea/0x370 [ 4.891567][ T1] __free_pages_ok+0x5d0/0xbd0 [ 4.892441][ T1] ? __split_page_owner+0xdd/0x120 [ 4.893332][ T1] make_alloc_exact+0x165/0x260 [ 4.894181][ T1] alloc_large_system_hash+0x4e0/0x640 [ 4.895190][ T1] inet_hashinfo2_init+0x4b/0xd0 [ 4.896040][ T1] tcp_init+0xba/0x9f0 [ 4.897133][ T1] inet_init+0x419/0x6f0 [ 4.897975][ T1] ? __pfx_inet_init+0x10/0x10 [ 4.898833][ T1] do_one_initcall+0x128/0x700 [ 4.899660][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 4.900711][ T1] ? trace_kmalloc+0x2d/0xe0 [ 4.901447][ T1] ? __kmalloc+0x213/0x400 [ 4.902322][ T1] kernel_init_freeable+0x69d/0xca0 [ 4.903158][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.904004][ T1] kernel_init+0x1c/0x2b0 [ 4.904755][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.906019][ T1] ret_from_fork+0x45/0x80 [ 4.906865][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.907835][ T1] ret_from_fork_asm+0x1a/0x30 [ 4.908616][ T1] [ 4.909096][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 4.910247][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.9.0-rc2-syzkaller-00067-g3295f1b866bf #0 [ 4.911939][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 4.914082][ T1] Call Trace: [ 4.914633][ T1] [ 4.915125][ T1] dump_stack_lvl+0x3d/0x1f0 [ 4.916041][ T1] panic+0x6f5/0x7a0 [ 4.916763][ T1] ? __pfx_panic+0x10/0x10 [ 4.916845][ T1] ? show_trace_log_lvl+0x363/0x500 [ 4.916845][ T1] ? check_panic_on_warn+0x1f/0xb0 [ 4.916845][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.916845][ T1] check_panic_on_warn+0xab/0xb0 [ 4.916845][ T1] __warn+0xf1/0x3c0 [ 4.916845][ T1] ? __wake_up_klogd.part.0+0x99/0xf0 [ 4.916845][ T1] ? refcount_warn_saturate+0x1ed/0x210 [ 4.916845][ T1] report_bug+0x3c0/0x580 [ 4.916845][ T1] handle_bug+0x3d/0x70 [ 4.916845][ T1] exc_invalid_op+0x17/0x50 [ 4.916845][ T1] asm_exc_invalid_op+0x1a/0x20 [ 4.916845][ T1] RIP: 0010:refcount_warn_saturate+0x1ed/0x210 [ 4.916845][ T1] Code: 86 e8 87 1c ca fe 90 0f 0b 90 90 e9 c3 fe ff ff e8 e8 f4 03 ff c6 05 d3 4d 3d 07 01 90 48 c7 c7 c0 2d e7 86 e8 64 1c ca fe 90 <0f> 0b 90 90 e9 a0 fe ff ff 48 89 ef e8 52 d1 55 ff e9 44 fe ff ff [ 4.916845][ T1] RSP: 0000:ffffc9000001fba0 EFLAGS: 00010282 [ 4.916845][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8118c1a9 [ 4.916845][ T1] RDX: ffff8881012a8000 RSI: ffffffff8118c1b6 RDI: 0000000000000001 [ 4.916845][ T1] RBP: ffff888106af935c R08: 0000000000000001 R09: 0000000000000000 [ 4.916845][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888106af935c [ 4.916845][ T1] R13: 0000000000000000 R14: 0000000002680059 R15: ffff888106679f28 [ 4.916845][ T1] ? __warn_printk+0x199/0x350 [ 4.916845][ T1] ? __warn_printk+0x1a6/0x350 [ 4.916845][ T1] __reset_page_owner+0x2ea/0x370 [ 4.916845][ T1] __free_pages_ok+0x5d0/0xbd0 [ 4.916845][ T1] ? __split_page_owner+0xdd/0x120 [ 4.916845][ T1] make_alloc_exact+0x165/0x260 [ 4.916845][ T1] alloc_large_system_hash+0x4e0/0x640 [ 4.916845][ T1] inet_hashinfo2_init+0x4b/0xd0 [ 4.916845][ T1] tcp_init+0xba/0x9f0 [ 4.916845][ T1] inet_init+0x419/0x6f0 [ 4.916845][ T1] ? __pfx_inet_init+0x10/0x10 [ 4.916845][ T1] do_one_initcall+0x128/0x700 [ 4.916845][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 4.916845][ T1] ? trace_kmalloc+0x2d/0xe0 [ 4.916845][ T1] ? __kmalloc+0x213/0x400 [ 4.916845][ T1] kernel_init_freeable+0x69d/0xca0 [ 4.916845][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.916845][ T1] kernel_init+0x1c/0x2b0 [ 4.916845][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.916845][ T1] ret_from_fork+0x45/0x80 [ 4.916845][ T1] ? __pfx_kernel_init+0x10/0x10 [ 4.916845][ T1] ret_from_fork_asm+0x1a/0x30 [ 4.916845][ T1] [ 4.916845][ T1] Rebooting in 86400 seconds..