can't ssh into the instance 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@10.128.10.55" "pwd"]: exit status 255 ssh: connect to host 10.128.10.55 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-android-5-15-test-job-test-job-1 port 1 (session ID: 646f632e3e366ebcda42b0c1b389069168726e5d2874adb5d2122d83e09be3c4, 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 4a19678a-73df-cb5e-1159-be8b33863d21 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 0x000f2450: 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 5.15.74-syzkaller-04919-g60d32e21a766 (syzkaller@syzkaller) (Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT 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 10/26/2022 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000][ T0] kvm-clock: cpu 0, msr 6c7a001, primary cpu clock [ 0.000004][ T0] kvm-clock: using sched offset of 2272841445 cycles [ 0.001245][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004258][ T0] tsc: Detected 2199.998 MHz processor [ 0.008027][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009234][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010674][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.017645][ T0] found SMP MP-table at [mem 0x000f2710-0x000f271f] [ 0.019170][ T0] Using GB pages for direct mapping [ 0.020856][ T0] ACPI: Early table checksum verification disabled [ 0.021954][ T0] ACPI: RSDP 0x00000000000F2490 000014 (v00 Google) [ 0.023149][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.024559][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.026151][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.027496][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.028744][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029804][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.031720][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.033113][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.035286][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.036656][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.037824][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.039344][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.040674][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042205][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.043597][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.044987][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.046113][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.047950][ T0] Zone ranges: [ 0.048473][ T0] DMA32 [mem 0x0000000000001000-0x00000000ffffffff] [ 0.049760][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.050851][ T0] Movable zone start for each node [ 0.051593][ T0] Early memory node ranges [ 0.052376][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.053336][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.054599][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.055914][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.057839][ T0] On node 0, zone DMA32: 1 pages in unavailable ranges [ 0.102876][ T0] On node 0, zone DMA32: 97 pages in unavailable ranges [ 0.180393][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.488606][ T0] kasan: KernelAddressSanitizer initialized [ 0.491338][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.492318][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.493907][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.495536][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.497508][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.499040][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.500402][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.501979][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.503483][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.504462][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.505424][ T0] Booting paravirtualized kernel on KVM [ 0.506438][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.508573][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.510575][ T0] percpu: Embedded 66 pages/cpu s231000 r8192 d31144 u1048576 [ 0.512346][ T0] kvm-guest: stealtime: cpu 0, msr 1f7027040 [ 0.513569][ T0] kvm-guest: PV spinlocks enabled [ 0.514642][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.516698][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064126 [ 0.518720][ 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 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 cgroup_disable=pressure cgroup.memory=nokmem BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.536750][ T0] cgroup: Disabling pressure control group feature [ 0.537746][ T0] Unknown kernel command line parameters "ima_policy=tcb numa=fake=2 spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.543277][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.546965][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.549334][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.719590][ T0] Memory: 7019228K/8388204K available (65554K kernel code, 8567K rwdata, 16092K rodata, 1828K init, 1688K bss, 1368720K reserved, 0K cma-reserved) [ 0.723830][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.725866][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.727496][ T0] rcu: RCU dyntick-idle grace-period acceleration is enabled. [ 0.728990][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.730628][ T0] rcu: RCU priority boosting: priority 1 delay 500 ms. [ 0.732769][ T0] All grace periods are expedited (rcu_expedited). [ 0.733957][ T0] Trampoline variant of Tasks RCU enabled. [ 0.734796][ T0] Tracing variant of Tasks RCU enabled. [ 0.735978][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.737560][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.747272][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.748658][ T0] rcu: Offload RCU callbacks from CPUs: (none). [ 0.749719][ T0] kfence: initialized - using 524288 bytes for 63 objects at 0xffff8881f734e000-0xffff8881f73ce000 [ 0.751572][ T0] random: crng init done [ 0.752516][ T0] Console: colour dummy device 80x25 [ 0.753358][ T0] ACPI: Core revision 20210730 [ 0.754839][ T0] APIC: Switch to symmetric I/O mode setup [ 0.756253][ T0] x2apic enabled [ 0.759927][ T0] Switched APIC routing to physical x2apic. [ 0.765789][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.766975][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 0.768678][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980) [ 0.770227][ T0] pid_max: default: 32768 minimum: 301 [ 0.771406][ T0] LSM: Security Framework initializing [ 0.772544][ T0] SELinux: Initializing. [ 0.773341][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.774685][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.779593][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.780458][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.781880][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.783567][ T0] Spectre V2 : Mitigation: IBRS [ 0.785365][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.788686][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 0.790840][ T0] RETBleed: Mitigation: IBRS [ 0.791782][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.793328][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 0.796347][ T0] MDS: Mitigation: Clear CPU buffers [ 0.798679][ T0] TAA: Mitigation: Clear CPU buffers [ 0.800103][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.803056][ T0] Freeing SMP alternatives memory: 56K [ 0.925443][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 0.928669][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 0.928669][ T1] rcu: Hierarchical SRCU implementation. [ 0.928669][ T1] dyndbg: Ignore empty _ddebug table in a CONFIG_DYNAMIC_DEBUG_CORE build [ 0.929011][ T1] smp: Bringing up secondary CPUs ... [ 0.931586][ T1] x86: Booting SMP configuration: [ 0.933046][ T1] .... node #0, CPUs: #1 [ 0.029029][ T0] kvm-clock: cpu 1, msr 6c7a041, secondary cpu clock [ 0.933519][ T22] kvm-guest: stealtime: cpu 1, msr 1f7127040 [ 0.938706][ 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. [ 0.942918][ 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. [ 0.948680][ 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. [ 0.953823][ T1] smp: Brought up 1 node, 2 CPUs [ 0.955181][ T1] smpboot: Max logical packages: 1 [ 0.956985][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS) [ 1.002592][ T1] allocated 100663296 bytes of page_ext [ 1.006757][ T1] Node 0, zone DMA32: page owner found early allocated 14 pages [ 1.026961][ T1] Node 0, zone Normal: page owner found early allocated 25507 pages [ 1.028970][ T1] devtmpfs: initialized [ 1.030548][ T1] x86/mm: Memory block size: 128MB [ 1.039626][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.041492][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 1.048684][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.048684][ T1] audit: initializing netlink subsys (disabled) [ 1.049893][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.049903][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.058703][ T30] audit: type=2000 audit(1671786099.405:1): state=initialized audit_enabled=0 res=1 [ 1.065586][ T1] cpuidle: using governor menu [ 1.065586][ T1] ACPI: bus type PCI registered [ 1.065586][ T1] PCI: Using configuration type 1 for base access [ 1.109137][ T36] cryptomgr_test (36) used greatest stack depth: 29856 bytes left [ 1.111925][ T1] cryptd: max_cpu_qlen set to 1000 [ 1.119063][ T64] cryptomgr_test (64) used greatest stack depth: 29536 bytes left [ 1.120516][ T1] ACPI: Added _OSI(Module Device) [ 1.120906][ T1] ACPI: Added _OSI(Processor Device) [ 1.122747][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.124228][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 1.126282][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 1.128724][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 1.132550][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 1.169470][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.205143][ T1] ACPI: Interpreter enabled [ 1.205143][ T1] ACPI: PM: (supports S0 S3 S5) [ 1.206223][ T1] ACPI: Using IOAPIC for interrupt routing [ 1.208159][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 1.210162][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 1.257753][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.258714][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 1.260967][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 1.269940][ T1] PCI host bridge to bus 0000:00 [ 1.271379][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.273554][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.275859][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.278622][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 1.278704][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.281478][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 1.292191][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 1.313753][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 1.331391][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 1.337042][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 1.344981][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 1.351891][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 1.370523][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 1.378689][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 1.384695][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 1.401766][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 1.411732][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 1.440324][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 1.446184][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 1.453735][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 1.459915][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 1.476373][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 1.484355][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 1.489840][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 1.510756][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 1.515152][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 1.519114][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 1.523417][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 1.526850][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 1.531811][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 1.533027][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 1.535656][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 1.537570][ T1] vgaarb: loaded [ 1.539602][ T1] SCSI subsystem initialized [ 1.541106][ T1] ACPI: bus type USB registered [ 1.542499][ T1] usbcore: registered new interface driver usbfs [ 1.544832][ T1] usbcore: registered new interface driver hub [ 1.546759][ T1] usbcore: registered new device driver usb [ 1.548784][ T1] mc: Linux media interface: v0.10 [ 1.550568][ T1] videodev: Linux video capture interface: v2.00 [ 1.552447][ T1] pps_core: LinuxPPS API ver. 1 registered [ 1.553894][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.555866][ T1] PTP clock support registered [ 1.557062][ T1] EDAC MC: Ver: 3.0.0 [ 1.559179][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 1.568683][ T1] Bluetooth: Core ver 2.22 [ 1.568683][ T1] NET: Registered PF_BLUETOOTH protocol family [ 1.568683][ T1] Bluetooth: HCI device and connection manager initialized [ 1.568683][ T1] Bluetooth: HCI socket layer initialized [ 1.568687][ T1] Bluetooth: L2CAP socket layer initialized [ 1.570078][ T1] Bluetooth: SCO socket layer initialized [ 1.572020][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 1.573779][ T1] NET: Registered PF_NFC protocol family [ 1.574841][ T1] PCI: Using ACPI for IRQ routing [ 1.579527][ T1] clocksource: Switched to clocksource kvm-clock [ 1.706321][ T1] VFS: Disk quotas dquot_6.6.0 [ 1.708271][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.711304][ T1] pnp: PnP ACPI init [ 1.722042][ T1] pnp: PnP ACPI: found 7 devices [ 1.743827][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 1.747938][ T1] NET: Registered PF_INET protocol family [ 1.750383][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 1.757776][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 1.761332][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.764624][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 1.768773][ T1] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 1.772754][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 1.775613][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 1.778548][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 1.781982][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.785377][ T1] NET: Registered PF_XDP protocol family [ 1.787323][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 1.789824][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 1.792182][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 1.794986][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 1.798198][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 1.801122][ T1] PCI: CLS 0 bytes, default 64 [ 1.803131][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 1.805758][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 1.818765][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 1.840064][ T1] kvm: already loaded the other module [ 1.842058][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns [ 1.845965][ T1] clocksource: Switched to clocksource tsc [ 1.860326][ T1] Initialise system trusted keyrings [ 1.862512][ T1] workingset: timestamp_bits=46 max_order=21 bucket_order=0 [ 1.887075][ T1] fuse: init (API version 7.34) [ 1.888633][ T1] 9p: Installing v9fs 9p2000 file system support [ 1.908244][ T1] Key type asymmetric registered [ 1.909778][ T1] Asymmetric key parser 'x509' registered [ 1.911410][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 1.913368][ T1] io scheduler mq-deadline registered [ 1.915069][ T1] io scheduler kyber registered [ 1.916855][ T1] io scheduler bfq registered [ 1.931955][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 1.939070][ T1] ACPI: button: Power Button [PWRF] [ 1.940374][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 1.943226][ T1] ACPI: button: Sleep Button [SLPF] [ 1.954357][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 1.955803][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 1.968056][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 1.969467][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 1.982868][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 1.984421][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 1.993950][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 2.022844][ T1] brd: module loaded [ 2.044515][ T1] loop: module loaded [ 2.057545][ T1] scsi host0: Virtio SCSI HBA [ 2.086353][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 2.212805][ T8] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 2.214220][ T8] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 2.215161][ T8] sd 0:0:1:0: [sda] Write Protect is off [ 2.217700][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 2.218925][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 2.219068][ T8] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.222723][ T1] MACsec IEEE 802.1AE [ 2.225870][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 2.233302][ T8] sda: sda1 [ 2.250993][ T8] sd 0:0:1:0: [sda] Attached SCSI disk [ 2.265583][ T1] CAN device driver interface [ 2.266452][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 2.267297][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 2.268335][ T1] PPP generic driver version 2.4.2 [ 2.269403][ T1] PPP BSD Compression module registered [ 2.270168][ T1] PPP Deflate Compression module registered [ 2.270951][ T1] PPP MPPE Compression module registered [ 2.271685][ T1] NET: Registered PF_PPPOX protocol family [ 2.272645][ T1] PPTP driver version 0.8.5 [ 2.273845][ T1] usbcore: registered new interface driver rtl8150 [ 2.274976][ T1] usbcore: registered new interface driver r8152 [ 2.276078][ T1] usbcore: registered new interface driver asix [ 2.277087][ T1] usbcore: registered new interface driver ax88179_178a [ 2.278262][ T1] usbcore: registered new interface driver cdc_ether [ 2.279622][ T1] usbcore: registered new interface driver cdc_eem [ 2.280579][ T1] usbcore: registered new interface driver dm9601 [ 2.281537][ T1] usbcore: registered new interface driver sr9700 [ 2.282583][ T1] usbcore: registered new interface driver CoreChips [ 2.283837][ T1] usbcore: registered new interface driver smsc75xx [ 2.284983][ T1] usbcore: registered new interface driver smsc95xx [ 2.286021][ T1] usbcore: registered new interface driver gl620a [ 2.286936][ T1] usbcore: registered new interface driver net1080 [ 2.288018][ T1] usbcore: registered new interface driver plusb [ 2.288988][ T1] usbcore: registered new interface driver rndis_host [ 2.290034][ T1] usbcore: registered new interface driver cdc_subset [ 2.291110][ T1] usbcore: registered new interface driver zaurus [ 2.292082][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 2.293244][ T1] usbcore: registered new interface driver ipheth [ 2.294208][ T1] usbcore: registered new interface driver cdc_ncm [ 2.295490][ T1] usbcore: registered new interface driver cdc_mbim [ 2.296440][ T1] usbcore: registered new interface driver aqc111 [ 2.297419][ T1] usbcore: registered new interface driver r8153_ecm [ 2.299565][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 2.300581][ T1] ehci-pci: EHCI PCI platform driver [ 2.301516][ T1] ehci-platform: EHCI generic platform driver [ 2.302575][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.303673][ T1] ohci-pci: OHCI PCI platform driver [ 2.304583][ T1] ohci-platform: OHCI generic platform driver [ 2.305744][ T1] usbcore: registered new interface driver cdc_acm [ 2.306726][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 2.308096][ T1] usbcore: registered new interface driver usblp [ 2.309140][ T1] usbcore: registered new interface driver cdc_wdm [ 2.310368][ T1] usbcore: registered new interface driver uas [ 2.311363][ T1] usbcore: registered new interface driver usb-storage [ 2.312578][ T1] usbcore: registered new interface driver ums-alauda [ 2.313545][ T1] usbcore: registered new interface driver ums-cypress [ 2.314641][ T1] usbcore: registered new interface driver ums-datafab [ 2.315742][ T1] usbcore: registered new interface driver ums-freecom [ 2.317012][ T1] usbcore: registered new interface driver ums-isd200 [ 2.317994][ T1] usbcore: registered new interface driver ums-jumpshot [ 2.319086][ T1] usbcore: registered new interface driver ums-karma [ 2.320133][ T1] usbcore: registered new interface driver ums-onetouch [ 2.321215][ T1] usbcore: registered new interface driver ums-sddr09 [ 2.322288][ T1] usbcore: registered new interface driver ums-sddr55 [ 2.323290][ T1] usbcore: registered new interface driver ums-usbat [ 2.324564][ T1] usbcore: registered new interface driver usbserial_generic [ 2.325701][ T1] usbserial: USB Serial support registered for generic [ 2.326733][ T1] usbcore: registered new interface driver ftdi_sio [ 2.327660][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 2.328908][ T1] usbcore: registered new interface driver pl2303 [ 2.329903][ T1] usbserial: USB Serial support registered for pl2303 [ 2.330933][ T1] usbcore: registered new interface driver usb_ehset_test [ 2.332126][ T1] usbcore: registered new interface driver trancevibrator [ 2.333243][ T1] usbcore: registered new interface driver lvs [ 2.334741][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 2.335977][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 2.337377][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 2.339054][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.15 [ 2.340351][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.341477][ T1] usb usb1: Product: Dummy host controller [ 2.342332][ T1] usb usb1: Manufacturer: Linux 5.15.74-syzkaller-04919-g60d32e21a766 dummy_hcd [ 2.343574][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 244.448838][ T31] INFO: task swapper/0:1 blocked for more than 122 seconds. [ 244.449963][ T31] Not tainted 5.15.74-syzkaller-04919-g60d32e21a766 #0 [ 244.451072][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.452344][ T31] task:swapper/0 state:D stack:21544 pid: 1 ppid: 0 flags:0x00004000 [ 244.453796][ T31] Call Trace: [ 244.454268][ T31] [ 244.454767][ T31] __schedule+0xaa6/0x1010 [ 244.455509][ T31] ? release_firmware_map_entry+0x193/0x193 [ 244.456475][ T31] ? __kasan_check_write+0x14/0x20 [ 244.457217][ T31] ? _raw_spin_lock+0xa3/0x1b0 [ 244.458079][ T31] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 244.458973][ T31] schedule+0x12b/0x1f0 [ 244.459866][ T31] schedule_preempt_disabled+0x13/0x20 [ 244.460654][ T31] __mutex_lock+0xa69/0x15a0 [ 244.461350][ T31] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 244.462501][ T31] ? security_kernfs_init_security+0x9d/0xb0 [ 244.463403][ T31] ? __kernfs_new_node+0x4b3/0x6e0 [ 244.464073][ T31] ? __kasan_check_write+0x14/0x20 [ 244.464789][ T31] ? down_write+0xdd/0x140 [ 244.465383][ T31] ? down_read_killable+0x250/0x250 [ 244.466104][ T31] ? up_write+0x56/0x120 [ 244.466683][ T31] ? kernfs_activate+0x409/0x420 [ 244.467337][ T31] __mutex_lock_slowpath+0xe/0x10 [ 244.468069][ T31] mutex_lock+0xec/0x130 [ 244.468741][ T31] ? usb_device_is_owned+0x11a/0x210 [ 244.471230][ T31] ? wait_for_completion_killable_timeout+0x10/0x10 [ 244.477653][ T31] ? usb_choose_configuration+0x6f1/0x840 [ 244.483245][ T31] usb_generic_driver_probe+0x94/0x170 [ 244.488501][ T31] usb_probe_device+0x140/0x240 [ 244.493209][ T31] ? usb_register_device_driver+0x240/0x240 [ 244.498934][ T31] really_probe+0x28d/0x970 [ 244.503272][ T31] ? __kasan_check_write+0x14/0x20 [ 244.508382][ T31] __driver_probe_device+0x1b7/0x290 [ 244.513529][ T31] driver_probe_device+0x54/0x3d0 [ 244.518358][ T31] ? __device_attach_driver+0x2a9/0x470 [ 244.523757][ T31] __device_attach_driver+0x2bf/0x470 [ 244.529133][ T31] ? deferred_probe_work_func+0x250/0x250 [ 244.534653][ T31] bus_for_each_drv+0x18a/0x210 [ 244.539362][ T31] ? kfree+0xc8/0x210 [ 244.543168][ T31] ? subsys_find_device_by_id+0x330/0x330 [ 244.548739][ T31] ? __pm_runtime_resume+0x11c/0x170 [ 244.553854][ T31] __device_attach+0x32b/0x530 [ 244.558481][ T31] ? kobject_uevent_env+0x340/0x730 [ 244.563541][ T31] ? device_attach+0x20/0x20 [ 244.567905][ T31] device_initial_probe+0x1a/0x20 [ 244.572781][ T31] bus_probe_device+0xbc/0x1f0 [ 244.577356][ T31] device_add+0xb1e/0xef0 [ 244.581634][ T31] usb_new_device+0x1012/0x1ba0 [ 244.586300][ T31] ? usb_disconnect+0x880/0x880 [ 244.590999][ T31] ? kfree+0xc8/0x210 [ 244.594799][ T31] ? usb_get_device_descriptor+0xc0/0xf0 [ 244.600382][ T31] register_root_hub+0x23e/0x450 [ 244.605134][ T31] usb_add_hcd+0xc09/0x1160 [ 244.609504][ T31] dummy_hcd_probe+0x17a/0x2d0 [ 244.614069][ T31] platform_probe+0x15f/0x1e0 [ 244.618582][ T31] ? platform_uevent+0xb0/0xb0 [ 244.623199][ T31] really_probe+0x28d/0x970 [ 244.627524][ T31] ? __kasan_check_write+0x14/0x20 [ 244.632489][ T31] __driver_probe_device+0x1b7/0x290 [ 244.637677][ T31] driver_probe_device+0x54/0x3d0 [ 244.642556][ T31] ? __device_attach_driver+0x2a9/0x470 [ 244.647919][ T31] __device_attach_driver+0x2bf/0x470 [ 244.653135][ T31] ? deferred_probe_work_func+0x250/0x250 [ 244.658698][ T31] bus_for_each_drv+0x18a/0x210 [ 244.663375][ T31] ? subsys_find_device_by_id+0x330/0x330 [ 244.668940][ T31] ? ____kasan_slab_free+0x131/0x160 [ 244.674046][ T31] ? __pm_runtime_resume+0x11c/0x170 [ 244.679176][ T31] __device_attach+0x32b/0x530 [ 244.683764][ T31] ? kobject_uevent_env+0x340/0x730 [ 244.688811][ T31] ? device_attach+0x20/0x20 [ 244.693233][ T31] ? kobject_uevent_env+0x348/0x730 [ 244.698261][ T31] device_initial_probe+0x1a/0x20 [ 244.703167][ T31] bus_probe_device+0xbc/0x1f0 [ 244.707723][ T31] device_add+0xb1e/0xef0 [ 244.711906][ T31] platform_device_add+0x4dd/0x760 [ 244.717615][ T31] ? driver_register+0x3c1/0x410 [ 244.722402][ T31] init+0x8b9/0x109a [ 244.726120][ T31] ? usb_udc_init+0x87/0x87 [ 244.730482][ T31] ? __class_register+0x38a/0x3a0 [ 244.735324][ T31] ? usb_udc_init+0x87/0x87 [ 244.739682][ T31] do_one_initcall+0x1b5/0x600 [ 244.744283][ T31] ? ____kasan_kmalloc+0xee/0x110 [ 244.749135][ T31] ? usb_udc_init+0x87/0x87 [ 244.753460][ T31] ? IS_ERR_OR_NULL+0x30/0x30 [ 244.757973][ T31] ? kernel_init_freeable+0x2c2/0x3f8 [ 244.763204][ T31] ? parameq+0x210/0x210 [ 244.767266][ T31] do_initcall_level+0x192/0x2f0 [ 244.772236][ T31] do_initcalls+0x50/0x94 [ 244.776375][ T31] do_basic_setup+0x81/0x8a [ 244.780736][ T31] kernel_init_freeable+0x2c2/0x3f8 [ 244.785768][ T31] ? report_meminit+0x6a/0x6a [ 244.790372][ T31] ? _raw_spin_unlock_irq+0x4e/0x70 [ 244.795474][ T31] ? rest_init+0x130/0x130 [ 244.799742][ T31] ? rest_init+0x130/0x130 [ 244.803973][ T31] kernel_init+0x1d/0x2a0 [ 244.808139][ T31] ? rest_init+0x130/0x130 [ 244.812404][ T31] ret_from_fork+0x1f/0x30 [ 244.816651][ T31] [ 367.328789][ T31] INFO: task swapper/0:1 blocked for more than 245 seconds. [ 367.335896][ T31] Not tainted 5.15.74-syzkaller-04919-g60d32e21a766 #0 [ 367.343135][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 367.351619][ T31] task:swapper/0 state:D stack:21544 pid: 1 ppid: 0 flags:0x00004000 [ 367.360643][ T31] Call Trace: [ 367.363759][ T31] [ 367.366534][ T31] __schedule+0xaa6/0x1010 [ 367.370799][ T31] ? release_firmware_map_entry+0x193/0x193 [ 367.376513][ T31] ? __kasan_check_write+0x14/0x20 [ 367.381470][ T31] ? _raw_spin_lock+0xa3/0x1b0 [ 367.386062][ T31] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 367.391289][ T31] schedule+0x12b/0x1f0 [ 367.395293][ T31] schedule_preempt_disabled+0x13/0x20 [ 367.400569][ T31] __mutex_lock+0xa69/0x15a0 [ 367.404984][ T31] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 367.411591][ T31] ? security_kernfs_init_security+0x9d/0xb0 [ 367.417396][ T31] ? __kernfs_new_node+0x4b3/0x6e0 [ 367.422498][ T31] ? __kasan_check_write+0x14/0x20 [ 367.427392][ T31] ? down_write+0xdd/0x140 [ 367.431658][ T31] ? down_read_killable+0x250/0x250 [ 367.436685][ T31] ? up_write+0x56/0x120 [ 367.440951][ T31] ? kernfs_activate+0x409/0x420 [ 367.445710][ T31] __mutex_lock_slowpath+0xe/0x10 [ 367.450595][ T31] mutex_lock+0xec/0x130 [ 367.454653][ T31] ? usb_device_is_owned+0x11a/0x210 [ 367.459781][ T31] ? wait_for_completion_killable_timeout+0x10/0x10 [ 367.466192][ T31] ? usb_choose_configuration+0x6f1/0x840 [ 367.471759][ T31] usb_generic_driver_probe+0x94/0x170 [ 367.477124][ T31] usb_probe_device+0x140/0x240 [ 367.481824][ T31] ? usb_register_device_driver+0x240/0x240 [ 367.487542][ T31] really_probe+0x28d/0x970 [ 367.491893][ T31] ? __kasan_check_write+0x14/0x20 [ 367.496834][ T31] __driver_probe_device+0x1b7/0x290 [ 367.501960][ T31] driver_probe_device+0x54/0x3d0 [ 367.506814][ T31] ? __device_attach_driver+0x2a9/0x470 [ 367.512206][ T31] __device_attach_driver+0x2bf/0x470 [ 367.517396][ T31] ? deferred_probe_work_func+0x250/0x250 [ 367.522965][ T31] bus_for_each_drv+0x18a/0x210 [ 367.527654][ T31] ? kfree+0xc8/0x210 [ 367.531489][ T31] ? subsys_find_device_by_id+0x330/0x330 [ 367.537015][ T31] ? __pm_runtime_resume+0x11c/0x170 [ 367.542155][ T31] __device_attach+0x32b/0x530 [ 367.546738][ T31] ? kobject_uevent_env+0x340/0x730 [ 367.551793][ T31] ? device_attach+0x20/0x20 [ 367.556195][ T31] device_initial_probe+0x1a/0x20 [ 367.561071][ T31] bus_probe_device+0xbc/0x1f0 [ 367.565654][ T31] device_add+0xb1e/0xef0 [ 367.569841][ T31] usb_new_device+0x1012/0x1ba0 [ 367.574511][ T31] ? usb_disconnect+0x880/0x880 [ 367.579210][ T31] ? kfree+0xc8/0x210 [ 367.583012][ T31] ? usb_get_device_descriptor+0xc0/0xf0 [ 367.588485][ T31] register_root_hub+0x23e/0x450 [ 367.593270][ T31] usb_add_hcd+0xc09/0x1160 [ 367.597599][ T31] dummy_hcd_probe+0x17a/0x2d0 [ 367.602208][ T31] platform_probe+0x15f/0x1e0 [ 367.606707][ T31] ? platform_uevent+0xb0/0xb0 [ 367.611318][ T31] really_probe+0x28d/0x970 [ 367.615646][ T31] ? __kasan_check_write+0x14/0x20 [ 367.620606][ T31] __driver_probe_device+0x1b7/0x290 [ 367.625718][ T31] driver_probe_device+0x54/0x3d0 [ 367.630592][ T31] ? __device_attach_driver+0x2a9/0x470 [ 367.635958][ T31] __device_attach_driver+0x2bf/0x470 [ 367.641179][ T31] ? deferred_probe_work_func+0x250/0x250 [ 367.646719][ T31] bus_for_each_drv+0x18a/0x210 [ 367.651419][ T31] ? subsys_find_device_by_id+0x330/0x330 [ 367.656968][ T31] ? ____kasan_slab_free+0x131/0x160 [ 367.662093][ T31] ? __pm_runtime_resume+0x11c/0x170 [ 367.667204][ T31] __device_attach+0x32b/0x530 [ 367.671813][ T31] ? kobject_uevent_env+0x340/0x730 [ 367.676845][ T31] ? device_attach+0x20/0x20 [ 367.681272][ T31] ? kobject_uevent_env+0x348/0x730 [ 367.686297][ T31] device_initial_probe+0x1a/0x20 [ 367.691176][ T31] bus_probe_device+0xbc/0x1f0 [ 367.695852][ T31] device_add+0xb1e/0xef0 [ 367.700026][ T31] platform_device_add+0x4dd/0x760 [ 367.704958][ T31] ? driver_register+0x3c1/0x410 [ 367.709745][ T31] init+0x8b9/0x109a [ 367.713466][ T31] ? usb_udc_init+0x87/0x87 [ 367.717805][ T31] ? __class_register+0x38a/0x3a0 [ 367.722765][ T31] ? usb_udc_init+0x87/0x87 [ 367.727093][ T31] do_one_initcall+0x1b5/0x600 [ 367.731701][ T31] ? ____kasan_kmalloc+0xee/0x110 [ 367.736552][ T31] ? usb_udc_init+0x87/0x87 [ 367.740904][ T31] ? IS_ERR_OR_NULL+0x30/0x30 [ 367.745412][ T31] ? kernel_init_freeable+0x2c2/0x3f8 [ 367.750656][ T31] ? parameq+0x210/0x210 [ 367.754695][ T31] do_initcall_level+0x192/0x2f0 [ 367.759574][ T31] do_initcalls+0x50/0x94 [ 367.763731][ T31] do_basic_setup+0x81/0x8a [ 367.768067][ T31] kernel_init_freeable+0x2c2/0x3f8 [ 367.773110][ T31] ? report_meminit+0x6a/0x6a [ 367.777607][ T31] ? _raw_spin_un syzkaller build log: go env (err=) GO111MODULE="auto" GOARCH="amd64" GOBIN="" GOCACHE="/syzkaller/.cache/go-build" GOENV="/syzkaller/.config/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/syzkaller/jobs/linux/gopath/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/syzkaller/jobs/linux/gopath" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.17" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build575682151=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at 2a71366ba nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:32: run command via tools/syz-env for best compatibility, see: Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=2a71366bacf3bf9a3a1a149e631fb15a7d0f2077 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20221029-062853'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=2a71366bacf3bf9a3a1a149e631fb15a7d0f2077 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20221029-062853'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=2a71366bacf3bf9a3a1a149e631fb15a7d0f2077 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20221029-062853'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"2a71366bacf3bf9a3a1a149e631fb15a7d0f2077\"