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@10.128.1.66" "pwd"]: exit status 255 ssh: connect to host 10.128.1.66 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts. 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 20700fd1-743c-2b2f-b848-0086e6662bab 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 0x000f2830: 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 6.8.0-rc4-syzkaller-00014-g7e90b5c295ec (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000003][ T0] kvm-clock: using sched offset of 5228519025 cycles [ 0.000830][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003300][ T0] tsc: Detected 2200.230 MHz processor [ 0.011630][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012512][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013746][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.014818][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022060][ T0] found SMP MP-table at [mem 0x000f2af0-0x000f2aff] [ 0.022996][ T0] Using GB pages for direct mapping [ 0.027617][ T0] ACPI: Early table checksum verification disabled [ 0.028500][ T0] ACPI: RSDP 0x00000000000F2870 000014 (v00 Google) [ 0.029384][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.030617][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.031886][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.033123][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.033851][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.034605][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.035876][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.037106][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.038458][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.039700][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.040734][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.041763][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042778][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.043790][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.044964][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.045980][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.047007][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.048136][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.048820][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.049539][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.050436][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.051320][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x10serialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-386-root-test-2 port 1 (session ID: 281abfcb4d96f231e02640f5287ded25a7ccb015097e9e9fddc61a21cb9d4666, active connections: 1). 0000000-0x23fffffff] [ 0.052230][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.053667][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.055164][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.056299][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.058088][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.059786][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.097248][ T0] Zone ranges: [ 0.097835][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.098849][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.099777][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.100686][ T0] Device empty [ 0.101185][ T0] Movable zone start for each node [ 0.101849][ T0] Early memory node ranges [ 0.102432][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.103556][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.104882][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.105844][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.107005][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.108257][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.110199][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.111511][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.237288][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.360749][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.361631][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.362662][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.364033][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.365169][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.366163][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.367161][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.368382][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.369498][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.370399][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.371669][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.372876][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.374280][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.375492][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.376810][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.378002][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.379419][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.380402][ T0] Booting paravirtualized kernel on KVM [ 0.381190][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.382950][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.385013][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.386216][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.405663][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.409131][ T0] random: crng init done [ 0.410261][ T0] Fallback order for Node 0: 0 1 [ 0.410279][ T0] Fallback order for Node 1: 1 0 [ 0.410294][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.413892][ T0] Policy zone: Normal [ 0.414993][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.677103][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.678476][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.682208][ T0] software IO TLB: area num 2. [ 0.764401][ T0] Memory: 2327552K/8388204K available (233472K kernel code, 9692K rwdata, 15192K rodata, 4264K init, 1888K bss, 1391476K reserved, 0K cma-reserved) [ 0.768323][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.769575][ T0] Starting KernelMemorySanitizer [ 0.770374][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! [ 0.802794][ T0] Dynamic Preempt: none [ 0.805893][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.807390][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.808598][ T0] All grace periods are expedited (rcu_expedited). [ 0.809732][ T0] Trampoline variant of Tasks RCU enabled. [ 0.810686][ T0] Tracing variant of Tasks RCU enabled. [ 0.811569][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.813199][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.963981][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.967649][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.970489][ T0] Console: colour VGA+ 80x25 [ 0.971313][ T0] printk: legacy console [ttyS0] enabled [ 0.971313][ T0] printk: legacy console [ttyS0] enabled [ 0.973379][ T0] printk: legacy bootconsole [earlyser0] disabled [ 0.973379][ T0] printk: legacy bootconsole [earlyser0] disabled [ 0.976087][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.978134][ T0] ACPI: Core revision 20230628 [ 0.981764][ T0] APIC: Switch to symmetric I/O mode setup [ 0.989110][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.990497][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70c0f8fc, max_idle_ns: 440795213829 ns [ 0.992465][ T0] Calibrating delay loop (skipped) preset value.. 4400.46 BogoMIPS (lpj=22002300) [ 0.994835][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.996017][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.997255][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.999217][ T0] Spectre V2 : Mitigation: IBRS [ 0.999975][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.001628][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.002469][ T0] RETBleed: Mitigation: IBRS [ 1.003295][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.004890][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.006014][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.007587][ T0] MDS: Mitigation: Clear CPU buffers [ 1.008361][ T0] TAA: Mitigation: Clear CPU buffers [ 1.009194][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.010957][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.012443][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.013863][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.014984][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.016115][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.147276][ T0] Freeing SMP alternatives memory: 144K [ 1.148427][ T0] pid_max: default: 32768 minimum: 301 [ 1.150981][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 1.152902][ T0] landlock: Up and running. [ 1.154536][ T0] Yama: becoming mindful. [ 1.156036][ T0] TOMOYO Linux initialized [ 1.158017][ T0] AppArmor: AppArmor initialized [ 1.171323][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.177757][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.180649][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.182820][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.315647][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.322524][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.324659][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.326723][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.328664][ T1] signal: max sigframe size: 1776 [ 1.330599][ T1] rcu: Hierarchical SRCU implementation. [ 1.331511][ T1] rcu: Max phase no-delay instances is 1000. [ 1.335671][ T1] smp: Bringing up secondary CPUs ... [ 1.340750][ T1] smpboot: x86: Booting SMP configuration: [ 1.341665][ T1] .... node #0, CPUs: #1 [ 1.344341][ 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. [ 1.346146][ 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. [ 1.348499][ 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. [ 1.352678][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.353509][ T1] smpboot: Max logical packages: 1 [ 1.354292][ T1] smpboot: Total of 2 processors activated (8800.92 BogoMIPS) [ 1.365528][ T1] devtmpfs: initialized [ 1.365528][ T1] x86/mm: Memory block size: 128MB [ 1.463824][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.465608][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc) [ 1.473684][ T1] PM: RTC time: 15:27:44, date: 2024-02-14 [ 1.480163][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.500703][ T1] audit: initializing netlink subsys (disabled) [ 1.503173][ T27] audit: type=2000 audit(1707924464.275:1): state=initialized audit_enabled=0 res=1 [ 1.511420][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.511474][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.513113][ T1] cpuidle: using governor menu [ 1.514926][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.537722][ T1] dca service started, version 1.12.1 [ 1.538958][ T1] PCI: Using configuration type 1 for base access [ 1.565114][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 1.567229][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 1.568607][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.569855][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 1.613384][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 1.614521][ T1] raid6: using avx2x2 recovery algorithm [ 1.620071][ T1] ACPI: Added _OSI(Module Device) [ 1.620982][ T1] ACPI: Added _OSI(Processor Device) [ 1.622176][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.622558][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.153761][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.255358][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 2.322454][ T1] ACPI: Interpreter enabled [ 2.324939][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.326085][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.328389][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.331187][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.350698][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.114696][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.116680][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.118498][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.123148][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.194610][ T1] PCI host bridge to bus 0000:00 [ 3.195818][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.198249][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.200247][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.201640][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.202566][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.204161][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.207452][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.218240][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.253626][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.276681][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.291090][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.300680][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.308624][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.338867][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.348922][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.354999][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.385316][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.396103][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.424736][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.440145][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.449229][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.456327][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 3.489057][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.498565][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.504909][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 3.651805][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.674998][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.698621][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.721863][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.733036][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.797578][ T1] iommu: Default domain type: Translated [ 3.799153][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.819833][ T1] SCSI subsystem initialized [ 3.827028][ T1] ACPI: bus type USB registered [ 3.829471][ T1] usbcore: registered new interface driver usbfs [ 3.831316][ T1] usbcore: registered new interface driver hub [ 3.833187][ T1] usbcore: registered new device driver usb [ 3.840139][ T1] mc: Linux media interface: v0.10 [ 3.841697][ T1] videodev: Linux video capture interface: v2.00 [ 3.844495][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.845522][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.847625][ T1] PTP clock support registered [ 3.854526][ T1] EDAC MC: Ver: 3.0.0 [ 3.866276][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.894926][ T1] Bluetooth: Core ver 2.22 [ 3.896748][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.898368][ T1] Bluetooth: HCI device and connection manager initialized [ 3.899811][ T1] Bluetooth: HCI socket layer initialized [ 3.901502][ T1] Bluetooth: L2CAP socket layer initialized [ 3.902647][ T1] Bluetooth: SCO socket layer initialized [ 3.904384][ T1] NET: Registered PF_ATMPVC protocol family [ 3.905580][ T1] NET: Registered PF_ATMSVC protocol family [ 3.907575][ T1] NetLabel: Initializing [ 3.908439][ T1] NetLabel: domain hash size = 128 [ 3.910044][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.916090][ T1] NetLabel: unlabeled traffic allowed by default [ 3.930433][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.935259][ T1] NET: Registered PF_NFC protocol family [ 3.937551][ T1] PCI: Using ACPI for IRQ routing [ 3.941467][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.942416][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.942416][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.942496][ T1] vgaarb: loaded [ 3.986311][ T1] clocksource: Switched to clocksource kvm-clock [ 3.993980][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.995581][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.000732][ T1] netfs: FS-Cache loaded [ 4.005343][ T1] CacheFiles: Loaded [ 4.007951][ T1] TOMOYO: 2.6.0 [ 4.008700][ T1] Mandatory Access Control activated. [ 4.021295][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.024716][ T1] pnp: PnP ACPI init [ 4.123804][ T1] pnp: PnP ACPI: found 7 devices [ 4.283218][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.289070][ T1] NET: Registered PF_INET protocol family [ 4.295659][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.393711][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, vmalloc) [ 4.399359][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.405427][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.431933][ T1] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 4.479859][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.490865][ T1] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, vmalloc) [ 4.498917][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 4.506398][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 4.513972][ T1] ===================================================== [ 4.514208][ T1] BUG: KMSAN: uninit-value in __list_del_entry_valid_or_report+0x19e/0x490 [ 4.514332][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 4.514449][ T1] stack_depot_save_flags+0x3e9/0x7b0 [ 4.514571][ T1] stack_depot_save+0x12/0x20 [ 4.514688][ T1] ref_tracker_alloc+0x215/0x700 [ 4.514800][ T1] sk_alloc+0x7b4/0x850 [ 4.514932][ T1] inet_create+0xa41/0x17f0 [ 4.515028][ T1] __sock_create+0x768/0xd60 [ 4.515172][ T1] sock_create_kern+0x55/0x70 [ 4.515313][ T1] inet_ctl_sock_create+0x6a/0x260 [ 4.515414][ T1] icmp_init+0x11b/0x320 [ 4.515528][ T1] inet_init+0x603/0x870 [ 4.515630][ T1] do_one_initcall+0x216/0x960 [ 4.515752][ T1] do_initcall_level+0x140/0x350 [ 4.515858][ T1] do_initcalls+0xf0/0x1d0 [ 4.515951][ T1] do_basic_setup+0x22/0x30 [ 4.516047][ T1] kernel_init_freeable+0x300/0x4b0 [ 4.516150][ T1] kernel_init+0x2f/0x7e0 [ 4.516258][ T1] ret_from_fork+0x66/0x80 [ 4.516383][ T1] ret_from_fork_asm+0x11/0x20 [ 4.516502][ T1] [ 4.516516][ T1] Uninit was created at: [ 4.516677][ T1] __alloc_pages+0x9a6/0xe00 [ 4.516762][ T1] alloc_pages_mpol+0x62b/0x9d0 [ 4.516859][ T1] alloc_pages+0x1be/0x1e0 [ 4.516948][ T1] stack_depot_save_flags+0x73e/0x7b0 [ 4.517065][ T1] stack_depot_save+0x12/0x20 [ 4.517170][ T1] ref_tracker_alloc+0x215/0x700 [ 4.517281][ T1] sk_alloc+0x7b4/0x850 [ 4.517412][ T1] inet_create+0xa41/0x17f0 [ 4.517500][ T1] __sock_create+0x768/0xd60 [ 4.517635][ T1] sock_create_kern+0x55/0x70 [ 4.517773][ T1] inet_ctl_sock_create+0x6a/0x260 [ 4.517869][ T1] tcp_v4_init+0x121/0x340 [ 4.517968][ T1] tcp_init+0x866/0xac0 [ 4.518064][ T1] inet_init+0x5e0/0x870 [ 4.518166][ T1] do_one_initcall+0x216/0x960 [ 4.518281][ T1] do_initcall_level+0x140/0x350 [ 4.518385][ T1] do_initcalls+0xf0/0x1d0 [ 4.518479][ T1] do_basic_setup+0x22/0x30 [ 4.518574][ T1] kernel_init_freeable+0x300/0x4b0 [ 4.518678][ T1] kernel_init+0x2f/0x7e0 [ 4.518781][ T1] ret_from_fork+0x66/0x80 [ 4.518898][ T1] ret_from_fork_asm+0x11/0x20 [ 4.519016][ T1] [ 4.519034][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc4-syzkaller-00014-g7e90b5c295ec #0 [ 4.519139][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 4.519192][ T1] ===================================================== [ 4.519217][ T1] Disabling lock debugging due to kernel taint [ 4.519249][ T1] Kernel panic - not syncing: kmsan.panic set ... [ 4.519288][ T1] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-rc4-syzkaller-00014-g7e90b5c295ec #0 [ 4.519394][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 4.519445][ T1] Call Trace: [ 4.519474][ T1] [ 4.519505][ T1] dump_stack_lvl+0x1bf/0x240 [ 4.519658][ T1] dump_stack+0x1e/0x20 [ 4.519787][ T1] panic+0x4de/0xc90 [ 4.519922][ T1] kmsan_report+0x2d0/0x2d0 [ 4.520077][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 4.520237][ T1] ? __msan_warning+0x96/0x120 [ 4.520375][ T1] ? __list_del_entry_valid_or_report+0x19e/0x490 [ 4.520495][ T1] ? stack_depot_save_flags+0x3e9/0x7b0 [ 4.520616][ T1] ? stack_depot_save+0x12/0x20 [ 4.520726][ T1] ? ref_tracker_alloc+0x215/0x700 [ 4.520839][ T1] ? sk_alloc+0x7b4/0x850 [ 4.520953][ T1] ? inet_create+0xa41/0x17f0 [ 4.521045][ T1] ? __sock_create+0x768/0xd60 [ 4.521183][ T1] ? sock_create_kern+0x55/0x70 [ 4.521323][ T1] ? inet_ctl_sock_create+0x6a/0x260 [ 4.521427][ T1] ? icmp_init+0x11b/0x320 [ 4.521532][ T1] ? inet_init+0x603/0x870 [ 4.521638][ T1] ? do_one_initcall+0x216/0x960 [ 4.521756][ T1] ? do_initcall_level+0x140/0x350 [ 4.521860][ T1] ? do_initcalls+0xf0/0x1d0 [ 4.521957][ T1] ? do_basic_setup+0x22/0x30 [ 4.522056][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 4.522162][ T1] ? kernel_init+0x2f/0x7e0 [ 4.522269][ T1] ? ret_from_fork+0x66/0x80 [ 4.522393][ T1] ? ret_from_fork_asm+0x11/0x20 [ 4.522515][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 4.522661][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 4.522809][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 4.522959][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 4.523118][ T1] ? _raw_spin_lock_irqsave+0x35/0xc0 [ 4.523253][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 4.523370][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 4.523495][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 4.523577][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 4.523577][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 4.523577][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 4.523577][ T1] __msan_warning+0x96/0x120 [ 4.523577][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 4.523577][ T1] stack_depot_save_flags+0x3e9/0x7b0 [ 4.523577][ T1] stack_depot_save+0x12/0x20 [ 4.523577][ T1] ref_tracker_alloc+0x215/0x700 [ 4.523577][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 4.523577][ T1] ? sk_alloc+0x7b4/0x850 [ 4.523577][ T1] ? inet_create+0xa41/0x17f0 [ 4.523577][ T1] ? __sock_create+0x768/0xd60 [ 4.523577][ T1] ? sock_create_kern+0x55/0x70 [ 4.523577][ T1] ? inet_ctl_sock_create+0x6a/0x260 [ 4.523577][ T1] ? icmp_init+0x11b/0x320 [ 4.523577][ T1] ? inet_init+0x603/0x870 [ 4.523577][ T1] ? do_one_initcall+0x216/0x960 [ 4.523577][ T1] ? do_initcall_level+0x140/0x350 [ 4.523577][ T1] ? do_initcalls+0xf0/0x1d0 [ 4.523577][ T1] ? do_basic_setup+0x22/0x30 [ 4.523577][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 4.523577][ T1] ? kernel_init+0x2f/0x7e0 [ 4.523577][ T1] ? ret_from_fork+0x66/0x80 [ 4.523577][ T1] ? ret_from_fork_asm+0x11/0x20 [ 4.523577][ T1] sk_alloc+0x7b4/0x850 [ 4.523577][ T1] inet_create+0xa41/0x17f0 [ 4.523577][ T1] ? ipip_gro_complete+0x150/0x150 [ 4.523577][ T1] __sock_create+0x768/0xd60 [ 4.523577][ T1] sock_create_kern+0x55/0x70 [ 4.523577][ T1] inet_ctl_sock_create+0x6a/0x260 [ 4.523577][ T1] ? icmp_init+0xf6/0x320 [ 4.523577][ T1] ? inet_init+0x603/0x870 [ 4.523577][ T1] icmp_init+0x11b/0x320 [ 4.523577][ T1] inet_init+0x603/0x870 [ 4.523577][ T1] ? ipv4_offload_init+0x220/0x220 [ 4.523577][ T1] do_one_initcall+0x216/0x960 [ 4.523577][ T1] ? ipv4_offload_init+0x220/0x220 [ 4.523577][ T1] ? kmsan_get_metadata+0xb0/0x1c0 [ 4.523577][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 4.523577][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 4.523577][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 4.523577][ T1] ? skip_spaces+0x8f/0xc0 [ 4.523577][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 4.523577][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 4.523577][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 4.523577][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 4.523577][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 4.523577][ T1] ? parse_args+0x1511/0x15e0 [ 4.523577][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 4.523577][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 4.523577][ T1] ? ipv4_offload_init+0x220/0x220 [ 4.523577][ T1] do_initcall_level+0x140/0x350 [ 4.523577][ T1] do_initcalls+0xf0/0x1d0 [ 4.523577][ T1] ? arch_cpuhp_init_parallel_bringup+0xe0/0xe0 [ 4.523577][ T1] do_basic_setup+0x22/0x30 [ 4.523577][ T1] kernel_init_freeable+0x300/0x4b0 [ 4.523577][ T1] ? rest_init+0x260/0x260 [ 4.523577][ T1] kernel_init+0x2f/0x7e0 [ 4.523577][ T1] ? rest_init+0x260/0x260 [ 4.523577][ T1] ret_from_fork+0x66/0x80 [ 4.523577][ T1] ? rest_init+0x260/0x260 [ 4.523577][ T1] ret_from_fork_asm+0x11/0x20 [ 4.523577][ T1]