failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.111" "pwd"]: exit status 255 ssh: connect to host 10.128.0.111 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci2-upstream-usb-test-2 port 1 (session ID: 7da693646ba4e7cb57e93c24b66932661f7f6dc3b02b61ae9b755fab576cc371, 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 0x000f2490: 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 6.1.0-rc1-syzkaller-00022-g8127cac0f393 (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #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] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] signal: max sigframe size: 1776 [ 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: 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] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007][ T0] kvm-clock: using sched offset of 2482839881 cycles [ 0.000822][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003392][ T0] tsc: Detected 2200.198 MHz processor [ 0.008547][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009503][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010756][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.017394][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.018321][ T0] Using GB pages for direct mapping [ 0.020788][ T0] ACPI: Early table checksum verification disabled [ 0.021645][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.022575][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.023862][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.025105][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.026342][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.027098][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.027819][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.029082][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.030416][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.031945][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.033214][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.034234][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.035477][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.036582][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.037711][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.038868][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.040138][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.042146][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.043669][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.044511][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.045265][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.046282][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.047290][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.048379][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.049993][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.051504][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.090076][ T0] Zone ranges: [ 0.090576][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.091515][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.092435][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.093354][ T0] Movable zone start for each node [ 0.094027][ T0] Early memory node ranges [ 0.094591][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.095781][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.097997][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.098940][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.100193][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.100324][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.165240][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.481171][ T0] kasan: KernelAddressSanitizer initialized [ 0.483346][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.484038][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.485069][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.486130][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.487340][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.488851][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.490468][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.491545][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.492738][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.493856][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.495147][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.496467][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.497897][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.499398][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.500939][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.502262][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.503818][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.505162][ T0] Booting paravirtualized kernel on KVM [ 0.506007][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.544651][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.546972][ T0] percpu: Embedded 67 pages/cpu s234016 r8192 d32224 u1048576 [ 0.548258][ T0] kvm-guest: PV spinlocks enabled [ 0.549086][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.550280][ T0] Fallback order for Node 0: 0 [ 0.551175][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.552313][ T0] Policy zone: Normal [ 0.552980][ 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 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 [ 0.570721][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.572855][ T0] random: crng init done [ 0.576005][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.578650][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.580055][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.583846][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.585513][ T0] software IO TLB: area num 2. [ 1.436045][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22820K rwdata, 18732K rodata, 2232K init, 31840K bss, 1466244K reserved, 0K cma-reserved) [ 1.439180][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.447422][ T0] Dynamic Preempt: voluntary [ 1.448937][ T0] Running RCU self tests [ 1.449567][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.450539][ T0] rcu: RCU lockdep checking is enabled. [ 1.451262][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.452626][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.453583][ T0] rcu: RCU debug extended QS entry/exit. [ 1.454471][ T0] All grace periods are expedited (rcu_expedited). [ 1.455467][ T0] Trampoline variant of Tasks RCU enabled. [ 1.456442][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.457629][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.478886][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.480630][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.482839][ T0] Console: colour VGA+ 80x25 [ 1.483537][ T0] printk: console [ttyS0] enabled [ 1.483537][ T0] printk: console [ttyS0] enabled [ 1.484968][ T0] printk: bootconsole [earlyser0] disabled [ 1.484968][ T0] printk: bootconsole [earlyser0] disabled [ 1.486490][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.487878][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.488668][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.489562][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.490611][ T0] ... CLASSHASH_SIZE: 4096 [ 1.491340][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.492105][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.493063][ T0] ... CHAINHASH_SIZE: 131072 [ 1.493799][ T0] memory used by lock dependency info: 20657 kB [ 1.494644][ T0] memory used for stack traces: 8320 kB [ 1.495491][ T0] per task-struct memory footprint: 1920 bytes [ 1.496492][ T0] ACPI: Core revision 20220331 [ 1.497678][ T0] APIC: Switch to symmetric I/O mode setup [ 1.503808][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.505070][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6eddb419, max_idle_ns: 440795238405 ns [ 1.506774][ T0] Calibrating delay loop (skipped) preset value.. 4400.39 BogoMIPS (lpj=22001980) [ 1.516789][ T0] pid_max: default: 32768 minimum: 301 [ 1.517792][ T0] LSM: Security Framework initializing [ 1.518659][ T0] landlock: Up and running. [ 1.519272][ T0] Yama: becoming mindful. [ 1.519982][ T0] TOMOYO Linux initialized [ 1.520791][ T0] AppArmor: AppArmor initialized [ 1.522235][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.523584][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.528440][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.529552][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.530699][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.532234][ T0] Spectre V2 : Mitigation: IBRS [ 1.532918][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.534141][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.535231][ T0] RETBleed: Mitigation: IBRS [ 1.536090][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.536809][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.538829][ T0] MDS: Mitigation: Clear CPU buffers [ 1.540086][ T0] TAA: Mitigation: Clear CPU buffers [ 1.540959][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.544001][ T0] Freeing SMP alternatives memory: 60K [ 1.666480][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.666746][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.666746][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.666746][ T1] Running RCU-tasks wait API self tests [ 1.766909][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.769429][ T1] rcu: Hierarchical SRCU implementation. [ 1.771587][ T1] rcu: Max phase no-delay instances is 1000. [ 1.776279][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.777595][ T1] smp: Bringing up secondary CPUs ... [ 1.779865][ T1] x86: Booting SMP configuration: [ 1.780671][ T1] .... node #0, CPUs: #1 [ 1.782580][ 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. [ 1.786779][ 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. [ 1.789943][ 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. [ 1.792845][ T1] smp: Brought up 1 node, 2 CPUs [ 1.796789][ T1] smpboot: Max logical packages: 1 [ 1.797704][ T1] smpboot: Total of 2 processors activated (8800.79 BogoMIPS) [ 1.841660][ T1] allocated 134217728 bytes of page_ext [ 1.843344][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.848009][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.876823][ T11] Callback from call_rcu_tasks() invoked. [ 1.890226][ T1] Node 0, zone Normal: page owner found early allocated 33980 pages [ 1.892401][ T1] devtmpfs: initialized [ 1.910989][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.912901][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.918436][ T1] PM: RTC time: 17:54:09, date: 2022-10-26 [ 1.920585][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.926839][ T1] audit: initializing netlink subsys (disabled) [ 1.928696][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.928708][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.930527][ T24] audit: type=2000 audit(1666806849.090:1): state=initialized audit_enabled=0 res=1 [ 1.930527][ T1] cpuidle: using governor menu [ 1.933634][ T1] PCI: Using configuration type 1 for base access [ 2.089143][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.090456][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.098935][ T1] ACPI: Added _OSI(Module Device) [ 2.099752][ T1] ACPI: Added _OSI(Processor Device) [ 2.101177][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.102069][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.202770][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.729815][ T1] ACPI: Interpreter enabled [ 3.736760][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.736760][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.736760][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.736760][ T1] PCI: Using E820 reservations for host bridge windows [ 3.737530][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.811690][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.812965][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.814308][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.816294][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.824017][ T1] PCI host bridge to bus 0000:00 [ 3.824787][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.826766][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.827806][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.828943][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.830209][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.831556][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.838151][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.862220][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.884654][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.888031][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.896770][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.904009][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.925346][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.934484][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.941564][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.961580][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.970113][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.997112][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.001536][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.010647][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.016766][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.038635][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.048187][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.054628][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.091393][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.097343][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.102899][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.108265][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.112268][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.126788][ T1] iommu: Default domain type: Translated [ 4.128239][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.131194][ T1] SCSI subsystem initialized [ 4.132307][ T1] ACPI: bus type USB registered [ 4.132307][ T1] usbcore: registered new interface driver usbfs [ 4.132307][ T1] usbcore: registered new interface driver hub [ 4.132307][ T1] usbcore: registered new device driver usb [ 4.133833][ T1] mc: Linux media interface: v0.10 [ 4.135246][ T1] videodev: Linux video capture interface: v2.00 [ 4.137283][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.138408][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 4.140381][ T1] PTP clock support registered [ 4.146924][ T1] EDAC MC: Ver: 3.0.0 [ 4.148442][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.149459][ T1] Bluetooth: Core ver 2.22 [ 4.156768][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.156768][ T1] Bluetooth: HCI device and connection manager initialized [ 4.156768][ T1] Bluetooth: HCI socket layer initialized [ 4.156768][ T1] Bluetooth: L2CAP socket layer initialized [ 4.156768][ T1] NET: Registered PF_ATMPVC protocol family [ 4.156768][ T1] NET: Registered PF_ATMSVC protocol family [ 4.158170][ T1] NetLabel: Initializing [ 4.159048][ T1] NetLabel: domain hash size = 128 [ 4.160241][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.162089][ T1] NetLabel: unlabeled traffic allowed by default [ 4.164245][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.165729][ T1] NET: Registered PF_NFC protocol family [ 4.166758][ T1] PCI: Using ACPI for IRQ routing [ 4.168378][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.169817][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.171200][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.172814][ T1] vgaarb: loaded [ 4.178265][ T1] clocksource: Switched to clocksource kvm-clock [ 4.182284][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.183821][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.186634][ T1] TOMOYO: 2.6.0 [ 4.187450][ T1] Mandatory Access Control activated. [ 4.192928][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.195090][ T1] pnp: PnP ACPI init [ 4.217039][ T1] pnp: PnP ACPI: found 7 devices [ 4.260302][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.263677][ T1] NET: Registered PF_INET protocol family [ 4.266026][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.279844][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.283725][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.286748][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.299778][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.312679][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.316981][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.321306][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.325803][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.330355][ T1] RPC: Registered named UNIX socket transport module. [ 4.332191][ T1] RPC: Registered udp transport module. [ 4.333802][ T1] RPC: Registered tcp transport module. [ 4.335195][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.340352][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.342061][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.344006][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.345702][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.349138][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.351236][ T1] PCI: CLS 0 bytes, default 64 [ 4.359532][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.361815][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.376961][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.379947][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6eddb419, max_idle_ns: 440795238405 ns [ 4.383725][ T1] clocksource: Switched to clocksource tsc [ 4.390633][ T42] kworker/u4:2 (42) used greatest stack depth: 27944 bytes left [ 4.423431][ T50] kworker/u4:1 (50) used greatest stack depth: 27840 bytes left [ 4.587815][ T1] Initialise system trusted keyrings [ 4.590327][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.641314][ T1] NFS: Registering the id_resolver key type [ 4.642711][ T1] Key type id_resolver registered [ 4.643796][ T1] Key type id_legacy registered [ 4.645464][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.657443][ T1] Key type asymmetric registered [ 4.658514][ T1] Asymmetric key parser 'x509' registered [ 4.659865][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 4.661882][ T1] io scheduler mq-deadline registered [ 4.662806][ T1] io scheduler kyber registered [ 4.670693][ T79] kworker/u4:1 (79) used greatest stack depth: 27544 bytes left [ 4.672200][ T1] usbcore: registered new interface driver udlfb [ 4.674363][ T1] usbcore: registered new interface driver smscufx [ 4.678514][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.682024][ T1] ACPI: button: Power Button [PWRF] [ 4.684052][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.686631][ T1] ACPI: button: Sleep Button [SLPF] [ 4.711900][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.713244][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.730811][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.731977][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.751645][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.752853][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.769461][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.778151][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.781088][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.784209][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.788091][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.791665][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.804426][ T1] Non-volatile memory driver v1.3 [ 4.818498][ T1] Linux agpgart interface v0.103 [ 4.823475][ T1] ACPI: bus type drm_connector registered [ 4.829246][ T1] usbcore: registered new interface driver udl [ 4.863280][ T1] loop: module loaded [ 4.865141][ T1] usbcore: registered new interface driver rtsx_usb [ 4.867761][ T1] usbcore: registered new interface driver viperboard [ 4.868453][ T182] kworker/u4:1 (182) used greatest stack depth: 27064 bytes left [ 4.870204][ T1] usbcore: registered new interface driver dln2 [ 4.873888][ T1] usbcore: registered new interface driver pn533_usb [ 4.875628][ T1] usbcore: registered new interface driver port100 [ 4.877407][ T1] usbcore: registered new interface driver nfcmrvl [ 4.895849][ T1] scsi host0: Virtio SCSI HBA [ 4.943254][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.077851][ T27] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.080093][ T27] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.081208][ T27] sd 0:0:1:0: [sda] Write Protect is off [ 5.082604][ T27] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.093456][ T27] sda: sda1 [ 5.095372][ T27] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.098521][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.107875][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.109738][ T1] db_root: cannot open: /etc/target [ 5.166297][ T1] ------------[ cut here ]------------ [ 5.168045][ T1] WARNING: CPU: 1 PID: 1 at include/linux/cpumask.h:110 __netif_set_xps_queue+0x8a1/0x1f50 [ 5.170611][ T1] Modules linked in: [ 5.171257][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.1.0-rc1-syzkaller-00022-g8127cac0f393 #0 [ 5.172768][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 5.174920][ T1] RIP: 0010:__netif_set_xps_queue+0x8a1/0x1f50 [ 5.175918][ T1] Code: fc 48 c7 c2 e0 24 f8 86 be 2e 0a 00 00 48 c7 c7 80 23 f8 86 c6 05 66 80 f0 03 01 e8 e4 79 e9 00 e9 ef fd ff ff e8 df 4c 60 fc <0f> 0b e9 8e fa ff ff 8b 6c 24 38 e8 cf 4c 60 fc 49 8d 7c 24 04 48 [ 5.179379][ T1] RSP: 0000:ffffc9000001f898 EFLAGS: 00010293 [ 5.180862][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 5.182734][ T1] RDX: ffff8881002b0000 RSI: ffffffff84e67841 RDI: 0000000000000004 [ 5.184297][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 5.185494][ T1] R10: 0000000000000002 R11: 0000000000052041 R12: ffff88810ecbe180 [ 5.186735][ T1] R13: 0000000000000003 R14: ffff88810ecbe198 R15: 0000000000000002 [ 5.188223][ T1] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 5.189867][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.190923][ T1] CR2: 0000000000000000 CR3: 0000000007825000 CR4: 00000000003506e0 [ 5.192293][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.193642][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.195169][ T1] Call Trace: [ 5.195944][ T1] <TASK> [ 5.196490][ T1] ? vp_bus_name+0xc0/0xc0 [ 5.197288][ T1] virtnet_set_affinity+0x4f0/0x750 [ 5.198112][ T1] ? skb_recv_done+0x120/0x120 [ 5.198836][ T1] virtnet_probe+0x12ae/0x33a0 [ 5.199702][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 5.200538][ T1] virtio_dev_probe+0x577/0x870 [ 5.201528][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 5.203939][ T1] really_probe+0x249/0xb90 [ 5.204847][ T1] __driver_probe_device+0x1df/0x4d0 [ 5.205738][ T1] driver_probe_device+0x4c/0x1a0 [ 5.207077][ T1] __driver_attach+0x1d0/0x550 [ 5.207811][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 5.209250][ T1] bus_for_each_dev+0x147/0x1d0 [ 5.209994][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 5.211259][ T1] bus_add_driver+0x4c9/0x640 [ 5.212055][ T1] driver_register+0x220/0x3a0 [ 5.213495][ T1] ? phy_module_init+0x18/0x18 [ 5.214880][ T1] virtio_net_driver_init+0x93/0xd2 [ 5.215889][ T1] do_one_initcall+0x13d/0x780 [ 5.216959][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 5.218040][ T1] ? parameq+0xa0/0x170 [ 5.218702][ T1] kernel_init_freeable+0x6fa/0x783 [ 5.219615][ T1] ? rest_init+0x270/0x270 [ 5.220352][ T1] kernel_init+0x1a/0x1d0 [ 5.221132][ T1] ? rest_init+0x270/0x270 [ 5.221850][ T1] ret_from_fork+0x1f/0x30 [ 5.222715][ T1] </TASK> [ 5.223354][ T1] Kernel panic - not syncing: panic_on_warn set ... [ 5.224737][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.1.0-rc1-syzkaller-00022-g8127cac0f393 #0 [ 5.226215][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 5.226942][ T1] Call Trace: [ 5.226942][ T1] <TASK> [ 5.226942][ T1] dump_stack_lvl+0xcd/0x134 [ 5.226942][ T1] panic+0x2c8/0x622 [ 5.226942][ T1] ? panic_print_sys_info.part.0+0x110/0x110 [ 5.226942][ T1] ? __warn.cold+0x24b/0x350 [ 5.226942][ T1] ? __netif_set_xps_queue+0x8a1/0x1f50 [ 5.226942][ T1] __warn.cold+0x25c/0x350 [ 5.226942][ T1] ? __netif_set_xps_queue+0x8a1/0x1f50 [ 5.226942][ T1] report_bug+0x1bc/0x210 [ 5.226942][ T1] handle_bug+0x3c/0x70 [ 5.226942][ T1] exc_invalid_op+0x14/0x40 [ 5.226942][ T1] asm_exc_invalid_op+0x16/0x20 [ 5.226942][ T1] RIP: 0010:__netif_set_xps_queue+0x8a1/0x1f50 [ 5.226942][ T1] Code: fc 48 c7 c2 e0 24 f8 86 be 2e 0a 00 00 48 c7 c7 80 23 f8 86 c6 05 66 80 f0 03 01 e8 e4 79 e9 00 e9 ef fd ff ff e8 df 4c 60 fc <0f> 0b e9 8e fa ff ff 8b 6c 24 38 e8 cf 4c 60 fc 49 8d 7c 24 04 48 [ 5.226942][ T1] RSP: 0000:ffffc9000001f898 EFLAGS: 00010293 [ 5.226942][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 5.226942][ T1] RDX: ffff8881002b0000 RSI: ffffffff84e67841 RDI: 0000000000000004 [ 5.226942][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 5.226942][ T1] R10: 0000000000000002 R11: 0000000000052041 R12: ffff88810ecbe180 [ 5.226942][ T1] R13: 0000000000000003 R14: ffff88810ecbe198 R15: 0000000000000002 [ 5.226942][ T1] ? __netif_set_xps_queue+0x8a1/0x1f50 [ 5.226942][ T1] ? __netif_set_xps_queue+0x8a1/0x1f50 [ 5.226942][ T1] ? vp_bus_name+0xc0/0xc0 [ 5.226942][ T1] virtnet_set_affinity+0x4f0/0x750 [ 5.226942][ T1] ? skb_recv_done+0x120/0x120 [ 5.226942][ T1] virtnet_probe+0x12ae/0x33a0 [ 5.226942][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 5.226942][ T1] virtio_dev_probe+0x577/0x870 [ 5.226942][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 5.226942][ T1] really_probe+0x249/0xb90 [ 5.226942][ T1] __driver_probe_device+0x1df/0x4d0 [ 5.226942][ T1] driver_probe_device+0x4c/0x1a0 [ 5.226942][ T1] __driver_attach+0x1d0/0x550 [ 5.226942][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 5.226942][ T1] bus_for_each_dev+0x147/0x1d0 [ 5.226942][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 5.226942][ T1] bus_add_driver+0x4c9/0x640 [ 5.226942][ T1] driver_register+0x220/0x3a0 [ 5.226942][ T1] ? phy_module_init+0x18/0x18 [ 5.226942][ T1] virtio_net_driver_init+0x93/0xd2 [ 5.226942][ T1] do_one_initcall+0x13d/0x780 [ 5.226942][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 5.226942][ T1] ? parameq+0xa0/0x170 [ 5.226942][ T1] kernel_init_freeable+0x6fa/0x783 [ 5.226942][ T1] ? rest_init+0x270/0x270 [ 5.226942][ T1] kernel_init+0x1a/0x1d0 [ 5.226942][ T1] ? rest_init+0x270/0x270 [ 5.226942][ T1] ret_from_fork+0x1f/0x30 [ 5.226942][ T1] </TASK> [ 5.226942][ T1] Kernel Offset: disabled [ 5.226942][ T1] Rebooting in 86400 seconds..