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@10.128.1.180" "pwd"]: exit status 255 ssh: connect to host 10.128.1.180 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 198d6c9d-bed6-1a86-b467-6b162661104d 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-rc3-syzkaller-00231-g9ed18b0b7765 (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 [ 0.000005][ T0] kvm-clock: using sched offset of 5669369751 cycles [ 0.001390][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004017][ T0] tsc: Detected 2200.206 MHz processor [ 0.012672][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013908][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015440][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016523][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024147][ T0] found SMP MP-table at [mem 0x000f2af0-0x000f2aff] [ 0.025467][ T0] Using GB pages for direct mapping [ 0.030602][ T0] ACPI: Early table checksum verification disabled [ 0.032552][ T0] ACPI: RSDP 0x00000000000F2870 000014 (v00 Google) [ 0.033545][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.035103][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.036770][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.038414][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.039398][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041277][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.042660][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.044371][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.045893][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.047150][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.049010][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.050495][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.051842][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.053173][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.054416][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.055586][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.057164][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.058952][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.060280][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.061266][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.063006][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.063981][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.065135][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.066974][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.068862][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.070145][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.072084][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.074477][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.114342][ T0] Zone ranges: [ 0.115000][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.116515][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.117800][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.119044][ T0] Device empty [ 0.119581][ T0] Movable zone start for each node [ 0.120624][ T0] Early memoserialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-root-test-0 port 1 (session ID: 446c5c67d7a2c6cebf7c8f5500be819c22c02b8e8f5c0e03d1bc1f900c36aeb2, active connections: 1). ry node ranges [ 0.121307][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.122362][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.123398][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.124611][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.125658][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.127194][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.129302][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.130749][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.261236][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.395180][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.396257][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.398192][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.399223][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.401143][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.402610][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.404774][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.407001][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.408051][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.409023][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.410703][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.413933][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.415564][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.416913][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.418149][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.419879][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.421115][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.422471][ T0] Booting paravirtualized kernel on KVM [ 0.423809][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.425809][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.428690][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.431009][ 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 [ 0.454116][ 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. [ 0.458132][ T0] random: crng init done [ 0.459904][ T0] Fallback order for Node 0: 0 1 [ 0.459931][ T0] Fallback order for Node 1: 1 0 [ 0.459947][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.465264][ T0] Policy zone: Normal [ 0.465932][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.914935][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.916437][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.923019][ T0] software IO TLB: area num 2. [ 1.024034][ T0] Memory: 2327560K/8388204K available (233472K kernel code, 9691K rwdata, 15192K rodata, 4264K init, 1892K bss, 1391468K reserved, 0K cma-reserved) [ 1.029926][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.031635][ T0] Starting KernelMemorySanitizer [ 1.032643][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! [ 1.067828][ T0] Dynamic Preempt: none [ 1.072573][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.074595][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.075932][ T0] All grace periods are expedited (rcu_expedited). [ 1.077194][ T0] Trampoline variant of Tasks RCU enabled. [ 1.078102][ T0] Tracing variant of Tasks RCU enabled. [ 1.079013][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.080628][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.235345][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.240095][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.243854][ T0] Console: colour VGA+ 80x25 [ 1.245481][ T0] printk: legacy console [ttyS0] enabled [ 1.245481][ T0] printk: legacy console [ttyS0] enabled [ 1.248129][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.248129][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.252061][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.254230][ T0] ACPI: Core revision 20230628 [ 1.259001][ T0] APIC: Switch to symmetric I/O mode setup [ 1.266791][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.270018][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6f578070, max_idle_ns: 440795229043 ns [ 1.272906][ T0] Calibrating delay loop (skipped) preset value.. 4400.41 BogoMIPS (lpj=22002060) [ 1.276079][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.277177][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.278383][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.283023][ T0] Spectre V2 : Mitigation: IBRS [ 1.284046][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.288488][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.290445][ T0] RETBleed: Mitigation: IBRS [ 1.291837][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.292928][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.294273][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.296689][ T0] MDS: Mitigation: Clear CPU buffers [ 1.298414][ T0] TAA: Mitigation: Clear CPU buffers [ 1.299664][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.302932][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.304735][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.306210][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.307537][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.309221][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.450413][ T0] Freeing SMP alternatives memory: 144K [ 1.451982][ T0] pid_max: default: 32768 minimum: 301 [ 1.454386][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 1.459118][ T0] landlock: Up and running. [ 1.460716][ T0] Yama: becoming mindful. [ 1.463178][ T0] TOMOYO Linux initialized [ 1.465509][ T0] AppArmor: AppArmor initialized [ 1.484955][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.496369][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.499564][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.503161][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.637673][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.643282][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.647197][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.650293][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.652898][ T1] signal: max sigframe size: 1776 [ 1.655710][ T1] rcu: Hierarchical SRCU implementation. [ 1.657080][ T1] rcu: Max phase no-delay instances is 1000. [ 1.662616][ T1] smp: Bringing up secondary CPUs ... [ 1.668248][ T1] smpboot: x86: Booting SMP configuration: [ 1.669751][ T1] .... node #0, CPUs: #1 [ 1.674770][ 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. [ 1.678578][ 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. [ 1.682944][ 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. [ 1.688276][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.689661][ T1] smpboot: Max logical packages: 1 [ 1.692969][ T1] smpboot: Total of 2 processors activated (8800.82 BogoMIPS) [ 1.704276][ T1] devtmpfs: initialized [ 1.705675][ T1] x86/mm: Memory block size: 128MB [ 1.802359][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.802398][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc) [ 1.819892][ T1] PM: RTC time: 23:19:04, date: 2024-02-09 [ 1.828324][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.841756][ T1] audit: initializing netlink subsys (disabled) [ 1.853436][ T27] audit: type=2000 audit(1707520744.594:1): state=initialized audit_enabled=0 res=1 [ 1.864420][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.864477][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.866800][ T1] cpuidle: using governor menu [ 1.870643][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.888880][ T1] dca service started, version 1.12.1 [ 1.888880][ T1] PCI: Using configuration type 1 for base access [ 1.922919][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 1.922919][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 1.922919][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.922919][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 1.970231][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 1.982972][ T1] raid6: using avx2x2 recovery algorithm [ 1.989803][ T1] ACPI: Added _OSI(Module Device) [ 1.991820][ T1] ACPI: Added _OSI(Processor Device) [ 1.992983][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.996138][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.545640][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.640566][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 2.709615][ T1] ACPI: Interpreter enabled [ 2.713106][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.714639][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.717331][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.719732][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.739932][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.562960][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.562960][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.562960][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.575525][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.642492][ T1] PCI host bridge to bus 0000:00 [ 3.652970][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.656423][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.659361][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.662940][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.666163][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.669342][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.674754][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.682952][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.721675][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.763725][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.772964][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.795031][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.805282][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.834000][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.858289][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.867894][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.895916][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.923024][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.958815][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.965364][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.988972][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.001746][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 4.031320][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.054900][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.062949][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 4.222950][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.253125][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.282958][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.298617][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.319851][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.382880][ T1] iommu: Default domain type: Translated [ 4.392939][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.412849][ T1] SCSI subsystem initialized [ 4.415410][ T1] ACPI: bus type USB registered [ 4.417969][ T1] usbcore: registered new interface driver usbfs [ 4.421084][ T1] usbcore: registered new interface driver hub [ 4.432957][ T1] usbcore: registered new device driver usb [ 4.432957][ T1] mc: Linux media interface: v0.10 [ 4.432957][ T1] videodev: Linux video capture interface: v2.00 [ 4.439158][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.440669][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.443208][ T1] PTP clock support registered [ 4.450291][ T1] EDAC MC: Ver: 3.0.0 [ 4.463677][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.493893][ T1] Bluetooth: Core ver 2.22 [ 4.496777][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.498738][ T1] Bluetooth: HCI device and connection manager initialized [ 4.501151][ T1] Bluetooth: HCI socket layer initialized [ 4.513048][ T1] Bluetooth: L2CAP socket layer initialized [ 4.515407][ T1] Bluetooth: SCO socket layer initialized [ 4.517551][ T1] NET: Registered PF_ATMPVC protocol family [ 4.519662][ T1] NET: Registered PF_ATMSVC protocol family [ 4.522017][ T1] NetLabel: Initializing [ 4.522017][ T1] NetLabel: domain hash size = 128 [ 4.522017][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.524262][ T1] NetLabel: unlabeled traffic allowed by default [ 4.541131][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.556374][ T1] NET: Registered PF_NFC protocol family [ 4.560117][ T1] PCI: Using ACPI for IRQ routing [ 4.562477][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.562477][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.562477][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.573003][ T1] vgaarb: loaded [ 4.604496][ T1] clocksource: Switched to clocksource kvm-clock [ 4.615606][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.617908][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.623776][ T1] netfs: FS-Cache loaded [ 4.628880][ T1] CacheFiles: Loaded [ 4.632394][ T1] TOMOYO: 2.6.0 [ 4.633768][ T1] Mandatory Access Control activated. [ 4.647998][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.652261][ T1] pnp: PnP ACPI init [ 4.756698][ T1] pnp: PnP ACPI: found 7 devices [ 4.919283][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.927359][ T1] NET: Registered PF_INET protocol family [ 4.937308][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 5.040112][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, vmalloc) [ 5.046479][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 5.051025][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 5.082033][ T1] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 5.131983][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.134935][ T1] ===================================================== [ 5.135179][ T1] BUG: KMSAN: uninit-value in __list_del_entry_valid_or_report+0x19e/0x490 [ 5.135304][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 5.135418][ T1] stack_depot_save_flags+0x3e9/0x7b0 [ 5.135544][ T1] stack_depot_save+0x12/0x20 [ 5.135652][ T1] ref_tracker_alloc+0x215/0x700 [ 5.135764][ T1] sk_alloc+0x7b4/0x850 [ 5.135902][ T1] inet_create+0xa41/0x17f0 [ 5.135994][ T1] __sock_create+0x768/0xd60 [ 5.136139][ T1] sock_create_kern+0x55/0x70 [ 5.136279][ T1] inet_ctl_sock_create+0x6a/0x260 [ 5.136375][ T1] tcp_v4_init+0x121/0x340 [ 5.136484][ T1] tcp_init+0x866/0xac0 [ 5.136580][ T1] inet_init+0x5e0/0x870 [ 5.136684][ T1] do_one_initcall+0x216/0x960 [ 5.136809][ T1] do_initcall_level+0x140/0x350 [ 5.136921][ T1] do_initcalls+0xf0/0x1d0 [ 5.137015][ T1] do_basic_setup+0x22/0x30 [ 5.137112][ T1] kernel_init_freeable+0x300/0x4b0 [ 5.137216][ T1] kernel_init+0x2f/0x7e0 [ 5.137324][ T1] ret_from_fork+0x66/0x80 [ 5.137449][ T1] ret_from_fork_asm+0x11/0x20 [ 5.137570][ T1] [ 5.137585][ T1] Uninit was created at: [ 5.137753][ T1] __alloc_pages+0x9a6/0xe00 [ 5.137844][ T1] alloc_pages_mpol+0x62b/0x9d0 [ 5.137942][ T1] alloc_pages+0x1be/0x1e0 [ 5.138033][ T1] stack_depot_save_flags+0x73e/0x7b0 [ 5.138151][ T1] stack_depot_save+0x12/0x20 [ 5.138259][ T1] ref_tracker_alloc+0x215/0x700 [ 5.138371][ T1] sk_alloc+0x7b4/0x850 [ 5.138485][ T1] __netlink_kernel_create+0x1ed/0xe50 [ 5.138592][ T1] fib_net_init+0x21d/0x460 [ 5.138702][ T1] ops_init+0x301/0x880 [ 5.138842][ T1] register_pernet_operations+0x523/0xa00 [ 5.138994][ T1] register_pernet_subsys+0x5b/0xa0 [ 5.139139][ T1] ip_fib_init+0x33/0xb0 [ 5.139244][ T1] ip_rt_init+0x593/0x800 [ 5.139342][ T1] ip_init+0x27/0x40 [ 5.139435][ T1] inet_init+0x585/0x870 [ 5.139538][ T1] do_one_initcall+0x216/0x960 [ 5.139654][ T1] do_initcall_level+0x140/0x350 [ 5.139755][ T1] do_initcalls+0xf0/0x1d0 [ 5.139854][ T1] do_basic_setup+0x22/0x30 [ 5.139950][ T1] kernel_init_freeable+0x300/0x4b0 [ 5.140054][ T1] kernel_init+0x2f/0x7e0 [ 5.140158][ T1] ret_from_fork+0x66/0x80 [ 5.140278][ T1] ret_from_fork_asm+0x11/0x20 [ 5.140398][ T1] [ 5.140416][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc3-syzkaller-00231-g9ed18b0b7765 #0 [ 5.140519][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 5.140574][ T1] ===================================================== [ 5.140600][ T1] Disabling lock debugging due to kernel taint [ 5.140632][ T1] Kernel panic - not syncing: kmsan.panic set ... [ 5.140675][ T1] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-rc3-syzkaller-00231-g9ed18b0b7765 #0 [ 5.140735][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 5.140735][ T1] Call Trace: [ 5.140735][ T1] [ 5.140735][ T1] dump_stack_lvl+0x1bf/0x240 [ 5.140735][ T1] dump_stack+0x1e/0x20 [ 5.140735][ T1] panic+0x4de/0xc90 [ 5.140735][ T1] kmsan_report+0x2d0/0x2d0 [ 5.140735][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 5.140735][ T1] ? __msan_warning+0x96/0x120 [ 5.140735][ T1] ? __list_del_entry_valid_or_report+0x19e/0x490 [ 5.140735][ T1] ? stack_depot_save_flags+0x3e9/0x7b0 [ 5.140735][ T1] ? stack_depot_save+0x12/0x20 [ 5.140735][ T1] ? ref_tracker_alloc+0x215/0x700 [ 5.140735][ T1] ? sk_alloc+0x7b4/0x850 [ 5.140735][ T1] ? inet_create+0xa41/0x17f0 [ 5.140735][ T1] ? __sock_create+0x768/0xd60 [ 5.140735][ T1] ? sock_create_kern+0x55/0x70 [ 5.140735][ T1] ? inet_ctl_sock_create+0x6a/0x260 [ 5.140735][ T1] ? tcp_v4_init+0x121/0x340 [ 5.140735][ T1] ? tcp_init+0x866/0xac0 [ 5.140735][ T1] ? inet_init+0x5e0/0x870 [ 5.140735][ T1] ? do_one_initcall+0x216/0x960 [ 5.140735][ T1] ? do_initcall_level+0x140/0x350 [ 5.140735][ T1] ? do_initcalls+0xf0/0x1d0 [ 5.140735][ T1] ? do_basic_setup+0x22/0x30 [ 5.140735][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 5.140735][ T1] ? kernel_init+0x2f/0x7e0 [ 5.140735][ T1] ? ret_from_fork+0x66/0x80 [ 5.140735][ T1] ? ret_from_fork_asm+0x11/0x20 [ 5.140735][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 5.140735][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 5.140735][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 5.140735][ T1] ? filter_irq_stacks+0x164/0x1a0 [ 5.140735][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 5.140735][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 5.140735][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 5.140735][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 5.140735][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 5.140735][ T1] __msan_warning+0x96/0x120 [ 5.140735][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 5.140735][ T1] stack_depot_save_flags+0x3e9/0x7b0 [ 5.140735][ T1] stack_depot_save+0x12/0x20 [ 5.140735][ T1] ref_tracker_alloc+0x215/0x700 [ 5.140735][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 5.140735][ T1] ? sk_alloc+0x7b4/0x850 [ 5.140735][ T1] ? inet_create+0xa41/0x17f0 [ 5.140735][ T1] ? __sock_create+0x768/0xd60 [ 5.140735][ T1] ? sock_create_kern+0x55/0x70 [ 5.140735][ T1] ? inet_ctl_sock_create+0x6a/0x260 [ 5.140735][ T1] ? tcp_v4_init+0x121/0x340 [ 5.140735][ T1] ? tcp_init+0x866/0xac0 [ 5.140735][ T1] ? inet_init+0x5e0/0x870 [ 5.140735][ T1] ? do_one_initcall+0x216/0x960 [ 5.140735][ T1] ? do_initcall_level+0x140/0x350 [ 5.140735][ T1] ? do_initcalls+0xf0/0x1d0 [ 5.140735][ T1] ? do_basic_setup+0x22/0x30 [ 5.140735][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 5.140735][ T1] ? kernel_init+0x2f/0x7e0 [ 5.140735][ T1] ? ret_from_fork+0x66/0x80 [ 5.140735][ T1] ? ret_from_fork_asm+0x11/0x20 [ 5.140735][ T1] sk_alloc+0x7b4/0x850 [ 5.140735][ T1] inet_create+0xa41/0x17f0 [ 5.140735][ T1] ? ipip_gro_complete+0x150/0x150 [ 5.140735][ T1] __sock_create+0x768/0xd60 [ 5.140735][ T1] sock_create_kern+0x55/0x70 [ 5.140735][ T1] inet_ctl_sock_create+0x6a/0x260 [ 5.140735][ T1] ? tcp_init+0x866/0xac0 [ 5.140735][ T1] tcp_v4_init+0x121/0x340 [ 5.140735][ T1] tcp_init+0x866/0xac0 [ 5.140735][ T1] inet_init+0x5e0/0x870 [ 5.140735][ T1] ? ipv4_offload_init+0x220/0x220 [ 5.140735][ T1] do_one_initcall+0x216/0x960 [ 5.140735][ T1] ? ipv4_offload_init+0x220/0x220 [ 5.140735][ T1] ? kmsan_get_metadata+0x50/0x1c0 [ 5.140735][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 5.140735][ T1] ? filter_irq_stacks+0x164/0x1a0 [ 5.140735][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 5.140735][ T1] ? skip_spaces+0x8f/0xc0 [ 5.140735][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 5.140735][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 5.140735][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 5.140735][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 5.140735][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 5.140735][ T1] ? parse_args+0x1511/0x15e0 [ 5.140735][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 5.140735][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 5.140735][ T1] ? ipv4_offload_init+0x220/0x220 [ 5.140735][ T1] do_initcall_level+0x140/0x350 [ 5.140735][ T1] do_initcalls+0xf0/0x1d0 [ 5.140735][ T1] ? arch_cpuhp_init_parallel_bringup+0xe0/0xe0 [ 5.140735][ T1] do_basic_setup+0x22/0x30 [ 5.140735][ T1] kernel_init_freeable+0x300/0x4b0 [ 5.140735][ T1] ? rest_init+0x260/0x260 [ 5.140735][ T1] kernel_init+0x2f/0x7e0 [ 5.140735][ T1] ? rest_init+0x260/0x260 [ 5.140735][ T1] ret_from_fork+0x66/0x80 [ 5.140735][ T1] ? rest_init+0x260/0x260 [ 5.140735][ T1] ret_from_fork_asm+0x11/0x20 [ 5.140735][ T1]