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@10.128.1.86" "pwd"]: exit status 255 ssh: connect to host 10.128.1.86 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.ci-upstream-net-kasan-gce-test-1 port 1 (session ID: 99f6c092237a703d1a85c9751a5010d561c3fe38459271f9e5a25402f7639d19, 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 00dd10da-7f85-b590-fbfd-97ac66d60836 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 0x000f2700: 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 5.19.0-rc1-syzkaller-00349-g27f2533bcc6e (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] 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 01/01/2011 [ 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 3364921781 cycles [ 0.000799][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003189][ T0] tsc: Detected 2199.998 MHz processor [ 0.007741][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.008755][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.009811][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.014794][ T0] found SMP MP-table at [mem 0x000f29c0-0x000f29cf] [ 0.015751][ T0] Using GB pages for direct mapping [ 0.017803][ T0] ACPI: Early table checksum verification disabled [ 0.018919][ T0] ACPI: RSDP 0x00000000000F2740 000014 (v00 Google) [ 0.020892][ T0] ACPI: RSDT 0x00000000BFFFFF90 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.022271][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.023512][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.024730][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.025461][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.026173][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.027419][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.028637][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.029868][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.031115][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.032146][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.033198][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.034220][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.035242][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.036270][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.037293][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.038343][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.039658][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.040339][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.041022][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.041903][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.042784][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.043700][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.045186][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.046657][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.047737][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.049263][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.050470][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.078746][ T0] Zone ranges: [ 0.079306][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.080238][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.081161][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.082074][ T0] Device empty [ 0.082582][ T0] Movable zone start for each node [ 0.083237][ T0] Early memory node ranges [ 0.083803][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.084718][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.085668][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.086781][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.087766][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.089007][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.090230][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.090380][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.124779][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.383222][ T0] kasan: KernelAddressSanitizer initialized [ 0.385518][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.386212][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.387188][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.388232][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.389746][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.390755][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.391822][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.392817][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.393749][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.394608][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.395713][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.396819][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.397934][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.399169][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.400335][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.401515][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.402596][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.403483][ T0] Booting paravirtualized kernel on KVM [ 0.404202][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.461322][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.462972][ T0] percpu: Embedded 69 pages/cpu s243848 r8192 d30584 u1048576 [ 0.464233][ T0] kvm-guest: PV spinlocks enabled [ 0.464884][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.465969][ T0] Fallback order for Node 0: 0 1 [ 0.466658][ T0] Fallback order for Node 1: 1 0 [ 0.467325][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.468355][ T0] Policy zone: Normal [ 0.468863][ 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 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 dummy_hcd.num=8 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.483605][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.486179][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.487148][ T0] Stack Depot early init allocating hash table with memblock_alloc, 8388608 bytes [ 1.180221][ T0] Memory: 6830516K/8388204K available (141342K kernel code, 34647K rwdata, 30184K rodata, 2708K init, 34324K bss, 1557432K reserved, 0K cma-reserved) [ 1.183351][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.186158][ T0] Dynamic Preempt: full [ 1.187252][ T0] Running RCU self tests [ 1.187829][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.188814][ T0] rcu: RCU lockdep checking is enabled. [ 1.189551][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.190496][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.191477][ T0] rcu: RCU debug extended QS entry/exit. [ 1.192262][ T0] All grace periods are expedited (rcu_expedited). [ 1.193155][ T0] Trampoline variant of Tasks RCU enabled. [ 1.193907][ T0] Tracing variant of Tasks RCU enabled. [ 1.194643][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.195801][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.226793][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.228198][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.229529][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.231153][ T0] random: crng init done [ 1.232699][ T0] Console: colour VGA+ 80x25 [ 1.233419][ T0] printk: console [ttyS0] enabled [ 1.233419][ T0] printk: console [ttyS0] enabled [ 1.234771][ T0] printk: bootconsole [earlyser0] disabled [ 1.234771][ T0] printk: bootconsole [earlyser0] disabled [ 1.236350][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.237553][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.238265][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.238938][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.239655][ T0] ... CLASSHASH_SIZE: 4096 [ 1.240351][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.241079][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.242103][ T0] ... CHAINHASH_SIZE: 131072 [ 1.242820][ T0] memory used by lock dependency info: 20657 kB [ 1.243799][ T0] memory used for stack traces: 8320 kB [ 1.244635][ T0] per task-struct memory footprint: 1920 bytes [ 1.245665][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.247438][ T0] ACPI: Core revision 20220331 [ 1.248602][ T0] APIC: Switch to symmetric I/O mode setup [ 1.254241][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.255475][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 1.257367][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 1.267389][ T0] pid_max: default: 32768 minimum: 301 [ 1.268520][ T0] LSM: Security Framework initializing [ 1.269750][ T0] landlock: Up and running. [ 1.270393][ T0] Yama: becoming mindful. [ 1.271099][ T0] TOMOYO Linux initialized [ 1.271993][ T0] AppArmor: AppArmor initialized [ 1.272725][ T0] LSM support for eBPF active [ 1.276248][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.278694][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.280106][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.281321][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.285313][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.286207][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.287396][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.288716][ T0] Spectre V2 : Kernel not compiled with retpoline; no mitigation available! [ 1.288723][ T0] Spectre V2 : Vulnerable [ 1.290477][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.291676][ T0] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 1.292735][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.293961][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.294910][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.296164][ T0] TAA: Mitigation: Clear CPU buffers [ 1.297362][ T0] MDS: Mitigation: Clear CPU buffers [ 1.299863][ T0] Freeing SMP alternatives memory: 108K [ 1.421316][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.424299][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.425714][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.427300][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.427355][ T1] Running RCU-tasks wait API self tests [ 1.527696][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.529993][ T1] rcu: Hierarchical SRCU implementation. [ 1.530141][ T16] printk: console [ttyS0] printing thread started [ 1.535192][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.535686][ T1] smp: Bringing up secondary CPUs ... [ 1.536847][ T1] x86: Booting SMP configuration: [ 1.536852][ T1] .... node #0, CPUs: #1 [ 1.541195][ 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. [ 1.541195][ 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. [ 1.541195][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.541195][ T1] smpboot: Max logical packages: 1 [ 1.541195][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 1.567451][ T13] Callback from call_rcu_tasks_trace() invoked. [ 1.575529][ T1] allocated 134217728 bytes of page_ext [ 1.575767][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.586438][ T1] Node 0, zone DMA32: page owner found early allocated 18941 pages [ 1.599431][ T1] Node 0, zone Normal: page owner found early allocated 292 pages [ 1.604516][ T1] Node 1, zone Normal: page owner found early allocated 19106 pages [ 1.606107][ T1] devtmpfs: initialized [ 1.610514][ T1] x86/mm: Memory block size: 128MB [ 1.641437][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.641551][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.643872][ T1] PM: RTC time: 14:13:59, date: 2022-06-11 [ 1.663887][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.669059][ T1] audit: initializing netlink subsys (disabled) [ 1.671699][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.671708][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.671873][ T1] cpuidle: using governor menu [ 1.671918][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.675810][ T1] HugeTLB: can optimize 4095 vmemmap pages for hugepages-1048576kB [ 1.676667][ T1] PCI: Using configuration type 1 for base access [ 1.677442][ T27] audit: type=2000 audit(1654956839.112:1): state=initialized audit_enabled=0 res=1 [ 1.748205][ T12] Callback from call_rcu_tasks() invoked. [ 1.843124][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 1.843124][ T1] HugeTLB: can optimize 7 vmemmap pages for hugepages-2048kB [ 1.843124][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 1.843124][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 1.864812][ T1] cryptd: max_cpu_qlen set to 1000 [ 1.868463][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 1.868474][ T1] raid6: using avx2x2 recovery algorithm [ 1.869565][ T1] ACPI: Added _OSI(Module Device) [ 1.869575][ T1] ACPI: Added _OSI(Processor Device) [ 1.869584][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.869593][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 1.869615][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 1.869633][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 1.869652][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 1.963986][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.158835][ T1] ACPI: Interpreter enabled [ 2.159214][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.159242][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.159482][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.159492][ T1] PCI: Using E820 reservations for host bridge windows [ 2.162907][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.285992][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.286063][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.286085][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.286553][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.304690][ T1] PCI host bridge to bus 0000:00 [ 2.304705][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.304727][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.304754][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.304778][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.304803][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.304831][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.305291][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.318376][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.336005][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.352316][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.355157][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.365518][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.370797][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.386305][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.393609][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.400144][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.417491][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.424433][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.443358][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.445997][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.455237][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.462716][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.483493][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.490817][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.494680][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 2.525067][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.531270][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.535630][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.541845][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.544218][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.557714][ T1] iommu: Default domain type: Translated [ 2.557726][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.561641][ T1] SCSI subsystem initialized [ 2.563294][ T1] ACPI: bus type USB registered [ 2.563735][ T1] usbcore: registered new interface driver usbfs [ 2.563960][ T1] usbcore: registered new interface driver hub [ 2.564144][ T1] usbcore: registered new device driver usb [ 2.565454][ T1] mc: Linux media interface: v0.10 [ 2.565615][ T1] videodev: Linux video capture interface: v2.00 [ 2.566182][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.566190][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.566274][ T1] PTP clock support registered [ 2.567044][ T1] EDAC MC: Ver: 3.0.0 [ 2.579352][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.583112][ T1] Bluetooth: Core ver 2.22 [ 2.583272][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.583279][ T1] Bluetooth: HCI device and connection manager initialized [ 2.583324][ T1] Bluetooth: HCI socket layer initialized [ 2.583344][ T1] Bluetooth: L2CAP socket layer initialized [ 2.583420][ T1] Bluetooth: SCO socket layer initialized [ 2.583488][ T1] NET: Registered PF_ATMPVC protocol family [ 2.583495][ T1] NET: Registered PF_ATMSVC protocol family [ 2.583764][ T1] NetLabel: Initializing [ 2.583768][ T1] NetLabel: domain hash size = 128 [ 2.583775][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.584108][ T1] NetLabel: unlabeled traffic allowed by default [ 2.602685][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.602934][ T1] NET: Registered PF_NFC protocol family [ 2.603004][ T1] PCI: Using ACPI for IRQ routing [ 2.603791][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.603806][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.603818][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.603840][ T1] vgaarb: loaded [ 2.620366][ T1] clocksource: Switched to clocksource kvm-clock [ 2.627355][ T1] VFS: Disk quotas dquot_6.6.0 [ 2.627355][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.630033][ T1] FS-Cache: Loaded [ 2.631174][ T1] CacheFiles: Loaded [ 2.631725][ T1] TOMOYO: 2.6.0 [ 2.631730][ T1] Mandatory Access Control activated. [ 2.634678][ T1] AppArmor: AppArmor Filesystem Enabled [ 2.635136][ T1] pnp: PnP ACPI init [ 2.656708][ T1] pnp: PnP ACPI: found 7 devices [ 2.696416][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.697193][ T1] NET: Registered PF_INET protocol family [ 2.702506][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.714129][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 2.715413][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 2.716794][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 2.727124][ T1] TCP bind bhash tables hash table entries: 65536 (order: 10, 5242880 bytes, vmalloc hugepage) [ 2.732648][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 2.735145][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 2.737793][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 2.740112][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 2.741335][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 2.746442][ T1] RPC: Registered named UNIX socket transport module. [ 2.746453][ T1] RPC: Registered udp transport module. [ 2.746460][ T1] RPC: Registered tcp transport module. [ 2.746467][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.752385][ T1] NET: Registered PF_XDP protocol family [ 2.752426][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 2.752448][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 2.752467][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 2.752486][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 2.753474][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 2.753787][ T1] PCI: CLS 0 bytes, default 64 [ 2.764722][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.764731][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 2.764799][ T1] ACPI: bus type thunderbolt registered [ 2.773534][ T58] kworker/u4:1 (58) used greatest stack depth: 27744 bytes left [ 2.777035][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 2.802285][ T1] kvm: already loaded vendor module 'kvm_intel' [ 2.802304][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 2.802388][ T1] clocksource: Switched to clocksource tsc [ 5.661985][ T1] Initialise system trusted keyrings [ 5.662503][ T94] kworker/u4:0 (94) used greatest stack depth: 26280 bytes left [ 5.665999][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.703503][ T1] zbud: loaded [ 5.711383][ T1] DLM installed [ 5.716831][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.727019][ T1] NFS: Registering the id_resolver key type [ 5.727068][ T1] Key type id_resolver registered [ 5.727073][ T1] Key type id_legacy registered [ 5.727440][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.727531][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.727541][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 5.738174][ T1] Key type cifs.spnego registered [ 5.738289][ T1] Key type cifs.idmap registered [ 5.738700][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 5.739819][ T1] ntfs3: Max link count 4000 [ 5.739824][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.739827][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.741126][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.741359][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.744487][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.744939][ T1] QNX4 filesystem 0.2.3 registered. [ 5.745171][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.746424][ T1] fuse: init (API version 7.36) [ 5.750748][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.751382][ T1] orangefs_init: module version upstream loaded [ 5.752727][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.774045][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 5.785218][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.786402][ T1] NILFS version 2 loaded [ 5.786405][ T1] befs: version: 0.9.3 [ 5.787961][ T1] ocfs2: Registered cluster interface o2cb [ 5.788368][ T1] ocfs2: Registered cluster interface user [ 5.789520][ T1] OCFS2 User DLM kernel interface loaded [ 5.802043][ T1] gfs2: GFS2 installed [ 5.812615][ T1] ceph: loaded (mds proto 32) [ 5.827201][ T1] NET: Registered PF_ALG protocol family [ 5.827322][ T1] xor: automatically using best checksumming function avx [ 5.827346][ T1] async_tx: api initialized (async) [ 5.827516][ T1] Key type asymmetric registered [ 5.827546][ T1] Asymmetric key parser 'x509' registered [ 5.827554][ T1] Asymmetric key parser 'pkcs8' registered [ 5.827561][ T1] Key type pkcs7_test registered [ 5.836311][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 5.836477][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 5.837315][ T1] io scheduler mq-deadline registered [ 5.837322][ T1] io scheduler kyber registered [ 5.838262][ T1] io scheduler bfq registered [ 5.859135][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.899145][ T1] ACPI: button: Power Button [PWRF] [ 5.900814][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.902016][ T1] ACPI: button: Sleep Button [SLPF] [ 5.925841][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.925937][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.939874][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.939960][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.954155][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.954240][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.965507][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.981378][ T1] virtio_balloon virtio2: init_vqs: add stat_vq failed [ 5.982265][ T1] virtio_balloon: probe of virtio2 failed with error -5 [ 6.090190][ T367] kworker/u4:4 (367) used greatest stack depth: 25552 bytes left [ 6.324190][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.324246][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.325225][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.331419][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.335599][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.345299][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.355790][ T1] Non-volatile memory driver v1.3 [ 285.897502][ T28] INFO: task swapper/0:1 blocked for more than 143 seconds. [ 285.898689][ T28] Not tainted 5.19.0-rc1-syzkaller-00349-g27f2533bcc6e #0 [ 285.899743][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.900958][ T28] task:swapper/0 state:D stack:23128 pid: 1 ppid: 0 flags:0x00004000 [ 285.902305][ T28] Call Trace: [ 285.902934][ T28] [ 285.903462][ T28] __schedule+0xa00/0x4b30 [ 285.904208][ T28] ? __mutex_lock+0xa6b/0x1350 [ 285.904878][ T28] ? io_schedule_timeout+0x140/0x140 [ 285.905602][ T28] schedule+0xd2/0x1f0 [ 285.906169][ T28] schedule_preempt_disabled+0xf/0x20 [ 285.906943][ T28] __mutex_lock+0xa70/0x1350 [ 285.907760][ T28] ? add_early_randomness+0x1a/0x170 [ 285.908614][ T28] ? mutex_lock_io_nested+0x1190/0x1190 [ 285.909408][ T28] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 285.910434][ T28] ? hwrng_init+0x29e/0x350 [ 285.911203][ T28] ? hwrng_manage_rngd+0x160/0x160 [ 285.912006][ T28] add_early_randomness+0x1a/0x170 [ 285.912707][ T28] hwrng_register+0x399/0x510 [ 285.913366][ T28] virtrng_scan+0x37/0x90 [ 285.914029][ T28] ? rng_current_store+0x2e0/0x2e0 [ 285.914753][ T28] virtio_dev_probe+0x639/0x910 [ 285.915490][ T28] ? virtio_features_ok+0x1b0/0x1b0 [ 285.916446][ T28] really_probe+0x23e/0xb90 [ 285.917233][ T28] __driver_probe_device+0x338/0x4d0 [ 285.920088][ T28] driver_probe_device+0x4c/0x1a0 [ 285.925118][ T28] __driver_attach+0x22d/0x550 [ 285.929943][ T28] ? __device_attach_driver+0x2f0/0x2f0 [ 285.935499][ T28] bus_for_each_dev+0x147/0x1d0 [ 285.940393][ T28] ? subsys_dev_iter_exit+0x20/0x20 [ 285.945597][ T28] bus_add_driver+0x422/0x640 [ 285.950301][ T28] driver_register+0x220/0x3a0 [ 285.955068][ T28] ? hwrng_modinit+0x109/0x109 [ 285.959894][ T28] do_one_initcall+0x103/0x650 [ 285.964710][ T28] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 285.971577][ T28] ? parameq+0x110/0x170 [ 285.975861][ T28] kernel_init_freeable+0x6b1/0x73a [ 285.981101][ T28] ? rest_init+0x270/0x270 [ 285.985698][ T28] kernel_init+0x1a/0x1d0 [ 285.990043][ T28] ? rest_init+0x270/0x270 [ 285.994458][ T28] ret_from_fork+0x1f/0x30 [ 285.998918][ T28] [ 286.001947][ T28] [ 286.001947][ T28] Showing all locks held in the system: [ 286.009673][ T28] 2 locks held by swapper/0/1: [ 286.014428][ T28] #0: ffff888146958170 (&dev->mutex){....}-{3:3}, at: __driver_attach+0x222/0x550 [ 286.023757][ T28] #1: ffffffff8c832c08 (reading_mutex){+.+.}-{3:3}, at: add_early_randomness+0x1a/0x170 [ 286.033818][ T28] 1 lock held by khungtaskd/28: [ 286.038684][ T28] #0: ffffffff8bd867e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 286.048733][ T28] 2 locks held by kworker/u4:4/93: [ 286.053856][ T28] #0: ffff888011869138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 286.064956][ T28] #1: ffffc900015e7da8 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 286.077094][ T28] 1 lock held by hwrng/756: [ 286.081604][ T28] #0: ffffffff8c832c08 (reading_mutex){+.+.}-{3:3}, at: hwrng_fillfn+0x141/0x370 [ 286.090932][ T28] [ 286.093251][ T28] ============================================= [ 286.093251][ T28] [ 286.101853][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 286.108871][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 5.19.0-rc1-syzkaller-00349-g27f2533bcc6e #0 [ 286.111828][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.111828][ T28] Call Trace: [ 286.111828][ T28] [ 286.111828][ T28] dump_stack_lvl+0xcd/0x134 [ 286.111828][ T28] panic+0x2d7/0x636 [ 286.111828][ T28] ? panic_print_sys_info.part.0+0x10b/0x10b [ 286.111828][ T28] ? watchdog.cold+0x5/0x143 [ 286.111828][ T28] watchdog.cold+0x16/0x143 [ 286.111828][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 286.111828][ T28] kthread+0x2e9/0x3a0 [ 286.111828][ T28] ? kthread_complete_and_exit+0x40/0x40 [ 286.111828][ T28] ret_from_fork+0x1f/0x30 [ 286.111828][ T28] [ 286.111828][ T28] Kernel Offset: disabled [ 286.111828][ T28] Rebooting in 86400 seconds..