failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.143" "pwd"]: exit status 255Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (ECDSA) 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 d9404bbb-4188-3885-b4f7-4b801459c6be 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 0x000f27f0: 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 syzkaller (syzkaller@syzkaller) (Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] serialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-root-test-1 port 1 (session ID: 5d096963577adfe632c3d2120e973593be8624302e0000a410d62733dc1931ad, active connections: 1). 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] Hash pointers mode set to never. [ 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 08/18/2025 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 6766759863 cycles [ 0.001015][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004239][ T0] tsc: Detected 2200.190 MHz processor [ 0.013462][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.014526][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015976][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017055][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024696][ T0] found SMP MP-table at [mem 0x000f2ab0-0x000f2abf] [ 0.025847][ T0] Using GB pages for direct mapping [ 0.030900][ T0] ACPI: Early table checksum verification disabled [ 0.031899][ T0] ACPI: RSDP 0x00000000000F2830 000014 (v00 Google) [ 0.032814][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.034156][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.035501][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.036866][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.037668][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038517][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.039791][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.041504][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.043121][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.044848][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.045979][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.047237][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.048832][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.050091][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.051466][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.052530][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.053687][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.054968][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.055971][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.057131][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.058344][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.060094][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.061718][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.063080][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.064708][ T0] NODE_DATA(0) allocated [mem 0x13fffbac0-0x140000fff] [ 0.066628][ T0] NODE_DATA(1) allocated [mem 0x23fff7ac0-0x23fffcfff] [ 0.088909][ T0] Zone ranges: [ 0.089600][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.090816][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.091888][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.092905][ T0] Device empty [ 0.093439][ T0] Movable zone start for each node [ 0.094416][ T0] Early memory node ranges [ 0.095019][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.096005][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.096946][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.097864][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.098911][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.100145][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.101836][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.103033][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.199728][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.297290][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.298147][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.299213][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.300543][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.301579][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.302611][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.304089][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.305339][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.306500][ T0] CPU topo: Max. logical packages: 1 [ 0.307612][ T0] CPU topo: Max. logical dies: 1 [ 0.308628][ T0] CPU topo: Max. dies per package: 1 [ 0.309491][ T0] CPU topo: Max. threads per core: 2 [ 0.310478][ T0] CPU topo: Num. cores per package: 1 [ 0.311476][ T0] CPU topo: Num. threads per package: 2 [ 0.312457][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.313598][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.314865][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.316693][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xffffffff] [ 0.317900][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.318971][ T0] Booting paravirtualized kernel on KVM [ 0.319841][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.322266][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.324371][ T0] percpu: Embedded 174 pages/cpu s672776 r8192 d31736 u1048576 [ 0.325921][ 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=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.341267][ T0] Unknown kernel command line parameters "page_owner=on watchdog_thresh=55 nbds_max=32", will be passed to user space. [ 0.356416][ T0] random: crng init done [ 0.356967][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.358160][ T0] software IO TLB: area num 2. [ 0.381247][ T0] Fallback order for Node 0: 0 1 [ 0.381302][ T0] Fallback order for Node 1: 1 0 [ 0.381320][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.384029][ T0] Policy zone: Normal [ 0.384594][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.723435][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.724952][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.728502][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.770709][ T0] ********************************************************** [ 0.771886][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.772921][ T0] ** ** [ 0.773924][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.774868][ T0] ** via the console, logs, and other interfaces. This ** [ 0.775848][ T0] ** might reduce the security of your system. ** [ 0.776801][ T0] ** ** [ 0.777746][ T0] ** If you see this message and you are not debugging ** [ 0.778707][ T0] ** the kernel, report this immediately to your system ** [ 0.779654][ T0] ** administrator! ** [ 0.780692][ T0] ** ** [ 0.781901][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.783130][ T0] ** ** [ 0.784442][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.785469][ T0] ********************************************************** [ 0.788321][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.789681][ T0] Kernel/User page tables isolation: enabled [ 0.791047][ T0] Starting KernelMemorySanitizer [ 0.792144][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! [ 0.852640][ T0] Dynamic Preempt: none [ 0.856490][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.857577][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.858647][ T0] All grace periods are expedited (rcu_expedited). [ 0.859608][ T0] Trampoline variant of Tasks RCU enabled. [ 0.860617][ T0] Tracing variant of Tasks RCU enabled. [ 0.861627][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.863476][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.864998][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.866407][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.264144][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.269867][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.273153][ T0] Console: colour VGA+ 80x25 [ 1.274129][ T0] printk: legacy console [ttyS0] enabled [ 1.274129][ T0] printk: legacy console [ttyS0] enabled [ 1.275981][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.275981][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.279079][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.281068][ T0] ACPI: Core revision 20250807 [ 1.283648][ T0] APIC: Switch to symmetric I/O mode setup [ 1.285151][ T0] x2apic enabled [ 1.290354][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.298981][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.300603][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6e63e7fc, max_idle_ns: 440795247767 ns [ 1.302646][ T0] Calibrating delay loop (skipped) preset value.. 4400.38 BogoMIPS (lpj=22001900) [ 1.313579][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.314565][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 1.315800][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.317902][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.319532][ T0] Spectre V2 : Mitigation: IBRS [ 1.320323][ T0] RETBleed: Mitigation: IBRS [ 1.321171][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.322677][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.323898][ T0] MDS: Mitigation: Clear CPU buffers [ 1.325019][ T0] TAA: Mitigation: Clear CPU buffers [ 1.325932][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.327218][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.328649][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.330172][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.331945][ T0] active return thunk: its_return_thunk [ 1.332651][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.334416][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.335948][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.337058][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.338210][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.339324][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 3.803993][ T0] Freeing SMP alternatives memory: 156K [ 3.805003][ T0] pid_max: default: 32768 minimum: 301 [ 3.807525][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,ima,evm [ 3.812109][ T0] landlock: Up and running. [ 3.812654][ T0] Yama: becoming mindful. [ 3.814865][ T0] TOMOYO Linux initialized [ 3.820253][ T0] AppArmor: AppArmor initialized [ 3.836262][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 3.844568][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 3.847416][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 3.849417][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 3.982774][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 3.994383][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only. [ 3.998808][ T1] signal: max sigframe size: 1776 [ 4.001054][ T1] rcu: Hierarchical SRCU implementation. [ 4.002046][ T1] rcu: Max phase no-delay instances is 1000. [ 4.004931][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 4.314498][ T1] smp: Bringing up secondary CPUs ... [ 4.320077][ T1] smpboot: x86: Booting SMP configuration: [ 4.321179][ T1] .... node #0, CPUs: #1 [ 4.325582][ 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. [ 4.326177][ 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. [ 4.328607][ 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. [ 4.332936][ T1] smp: Brought up 2 nodes, 2 CPUs [ 4.333815][ T1] smpboot: Total of 2 processors activated (8800.76 BogoMIPS) [ 4.337437][ T1] Memory: 2205444K/8388204K available (253096K kernel code, 7226K rwdata, 20904K rodata, 40552K init, 2868K bss, 1703352K reserved, 0K cma-reserved) [ 4.349108][ T1] devtmpfs: initialized [ 4.349108][ T1] x86/mm: Memory block size: 128MB [ 4.584661][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 4.584966][ T1] posixtimers hash table entries: 1024 (order: 2, 16384 bytes, vmalloc) [ 4.586679][ T1] futex hash table entries: 256 (16384 bytes on 2 NUMA nodes, total 32 KiB, linear). [ 4.599344][ T1] PM: RTC time: 23:41:23, date: 2025-10-04 [ 4.602407][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 4.683130][ T1] audit: initializing netlink subsys (disabled) [ 4.693217][ T30] audit: type=2000 audit(1759621283.627:1): state=initialized audit_enabled=0 res=1 [ 4.703520][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 4.704038][ T1] cpuidle: using governor menu [ 4.705682][ T1] NET: Registered PF_QIPCRTR protocol family [ 4.787922][ T1] dca service started, version 1.12.1 [ 4.787922][ T1] PCI: Using configuration type 1 for base access [ 4.886770][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 4.886770][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 4.892753][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 4.894315][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 4.924184][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 4.926271][ T1] raid6: using avx2x2 recovery algorithm [ 4.932563][ T1] ACPI: Added _OSI(Module Device) [ 4.933703][ T1] ACPI: Added _OSI(Processor Device) [ 4.935232][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 5.442685][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 5.572557][ T1] ACPI: Interpreter enabled [ 5.575398][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 5.576659][ T1] ACPI: Using IOAPIC for interrupt routing [ 5.579211][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.581661][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 5.601785][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 6.338060][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 6.340430][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 6.352865][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 6.357687][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 6.413765][ T1] PCI host bridge to bus 0000:00 [ 6.415268][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 6.418273][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 6.420352][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 6.422710][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 6.424686][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 6.426833][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 6.429128][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 6.449471][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 6.461842][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 6.479623][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 6.491153][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 6.507966][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 6.509707][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 6.514993][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 6.538566][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 6.540477][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 6.552243][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 6.567411][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 6.569492][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 6.577263][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 6.597185][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 6.602717][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 6.625112][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 6.627316][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 6.739941][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 6.762435][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 6.784202][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 6.806948][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 6.817733][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 6.882630][ T1] iommu: Default domain type: Translated [ 6.882630][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 7.005746][ T1] SCSI subsystem initialized [ 7.022709][ T1] ACPI: bus type USB registered [ 7.022709][ T1] usbcore: registered new interface driver usbfs [ 7.022709][ T1] usbcore: registered new interface driver hub [ 7.022709][ T1] usbcore: registered new device driver usb [ 7.027825][ T1] mc: Linux media interface: v0.10 [ 7.029531][ T1] videodev: Linux video capture interface: v2.00 [ 7.033553][ T1] pps_core: LinuxPPS API ver. 1 registered [ 7.034774][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 7.038376][ T1] PTP clock support registered [ 7.052693][ T1] EDAC MC: Ver: 3.0.0 [ 7.059737][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 7.090884][ T1] Bluetooth: Core ver 2.22 [ 7.093115][ T1] NET: Registered PF_BLUETOOTH protocol family [ 7.095337][ T1] Bluetooth: HCI device and connection manager initialized [ 7.098033][ T1] Bluetooth: HCI socket layer initialized [ 7.100186][ T1] Bluetooth: L2CAP socket layer initialized [ 7.102747][ T1] Bluetooth: SCO socket layer initialized [ 7.104889][ T1] NET: Registered PF_ATMPVC protocol family [ 7.107438][ T1] NET: Registered PF_ATMSVC protocol family [ 7.110435][ T1] NetLabel: Initializing [ 7.112304][ T1] NetLabel: domain hash size = 128 [ 7.122722][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 7.128956][ T1] NetLabel: unlabeled traffic allowed by default [ 7.141908][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 7.144617][ T1] NET: Registered PF_NFC protocol family [ 7.147540][ T1] mctp: management component transport protocol core [ 7.150084][ T1] NET: Registered PF_MCTP protocol family [ 7.153676][ T1] PCI: Using ACPI for IRQ routing [ 7.158527][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 7.161006][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 7.162596][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 7.162680][ T1] vgaarb: loaded [ 7.309424][ T1] clocksource: Switched to clocksource kvm-clock [ 7.324194][ T1] VFS: Disk quotas dquot_6.6.0 [ 7.326365][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 7.345397][ T1] netfs: FS-Cache loaded [ 7.350020][ T1] CacheFiles: Loaded [ 7.353357][ T1] TOMOYO: 2.6.0 [ 7.354634][ T1] Mandatory Access Control activated. [ 7.368449][ T1] AppArmor: AppArmor Filesystem Enabled [ 7.372135][ T1] pnp: PnP ACPI init [ 7.466541][ T1] pnp: PnP ACPI: found 7 devices [ 7.625376][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.632549][ T1] NET: Registered PF_INET protocol family [ 7.639319][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 7.732859][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, vmalloc) [ 7.738759][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 7.745200][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 7.768743][ T1] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc hugepage) [ 7.819937][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 7.829923][ T1] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, vmalloc) [ 7.836908][ T1] UDP hash table entries: 4096 (order: 6, 262144 bytes, vmalloc) [ 7.848050][ T1] UDP-Lite hash table entries: 4096 (order: 6, 262144 bytes, vmalloc) [ 7.860663][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.870815][ T1] RPC: Registered named UNIX socket transport module. [ 7.873474][ T1] RPC: Registered udp transport module. [ 7.875628][ T1] RPC: Registered tcp transport module. [ 7.877501][ T1] RPC: Registered tcp-with-tls transport module. [ 7.879948][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.915419][ T1] NET: Registered PF_XDP protocol family [ 7.917672][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.919888][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.922503][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.925347][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 7.932925][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 7.936788][ T1] PCI: CLS 0 bytes, default 64 [ 7.938774][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.941451][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 7.944787][ T1] ACPI: bus type thunderbolt registered [ 8.069813][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.150057][ T61] kworker/u8:3 (61) used greatest stack depth: 11816 bytes left [ 8.177084][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 8.178739][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6e63e7fc, max_idle_ns: 440795247767 ns [ 8.521351][ T1] clocksource: Switched to clocksource tsc [ 8.826983][ T70] kworker/u8:4 (70) used greatest stack depth: 10968 bytes left [ 31.918813][ T1] Initialise system trusted keyrings [ 31.929030][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 31.939936][ T1] DLM installed [ 31.955051][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 31.983236][ T1] NFS: Registering the id_resolver key type [ 31.989378][ T1] Key type id_resolver registered [ 31.994681][ T1] Key type id_legacy registered [ 31.999899][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 32.007640][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 32.041901][ T1] Key type cifs.spnego registered [ 32.047758][ T1] Key type cifs.idmap registered [ 32.061735][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 32.067582][ T1] ntfs3: Read-only LZX/Xpress compression included [ 32.074627][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 32.080765][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 32.086891][ T1] QNX4 filesystem 0.2.3 registered. [ 32.092394][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 32.099647][ T1] fuse: init (API version 7.45) [ 32.110279][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 32.119671][ T1] orangefs_init: module version upstream loaded [ 32.127795][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 32.167543][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 32.185492][ T1] 9p: Installing v9fs 9p2000 file system support [ 32.192910][ T1] NILFS version 2 loaded [ 32.197238][ T1] befs: version: 0.9.3 [ 32.202692][ T1] ocfs2: Registered cluster interface o2cb [ 32.209839][ T1] ocfs2: Registered cluster interface user [ 32.217408][ T1] OCFS2 User DLM kernel interface loaded [ 32.236431][ T1] gfs2: GFS2 installed [ 32.276882][ T1] ceph: loaded (mds proto 32) [ 32.973389][ T1] NET: Registered PF_ALG protocol family [ 32.979674][ T1] xor: automatically using best checksumming function avx [ 32.987835][ T1] async_tx: api initialized (async) [ 32.993424][ T1] Key type asymmetric registered [ 32.998454][ T1] Asymmetric key parser 'x509' registered [ 33.004337][ T1] Asymmetric key parser 'pkcs8' registered [ 33.010400][ T1] Key type pkcs7_test registered [ 33.016517][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 33.026932][ T1] io scheduler mq-deadline registered [ 33.032687][ T1] io scheduler kyber registered [ 33.038679][ T1] io scheduler bfq registered [ 33.056816][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 33.073744][ T1] ACPI: button: Power Button [PWRF] [ 33.081428][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 33.091930][ T1] ACPI: button: Sleep Button [SLPF] [ 33.121095][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 33.200828][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 33.208029][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 33.292626][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 33.298464][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 33.372744][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 33.378444][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 33.434593][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 34.471288][ T1] N_HDLC line discipline registered with maxframe=4096 [ 34.479207][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 34.497456][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 34.526023][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 34.555477][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 34.586495][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 34.633459][ T1] Non-volatile memory driver v1.3 [ 34.656745][ T1] Linux agpgart interface v0.103 [ 34.668703][ T1] usbcore: registered new interface driver xillyusb [ 34.685010][ T1] ACPI: bus type drm_connector registered [ 34.703531][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 34.730488][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 35.009870][ T1] Console: switching to colour frame buffer device 128x48 [ 35.081879][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 35.089988][ T1] usbcore: registered new interface driver udl [ 35.101207][ T1] usbcore: registered new interface driver gm12u320 [ 35.108761][ T1] usbcore: registered new interface driver gud [ 35.247815][ T1] brd: module loaded [ 35.618362][ T1] loop: module loaded [ 35.890943][ T1] zram: Added device: zram0 [ 35.914554][ T1] null_blk: disk nullb0 created [ 35.919547][ T1] null_blk: module loaded [ 35.926723][ T1] Guest personality initialized and is inactive [ 35.934906][ T1] VMCI host device registered (name=vmci, major=10, minor=265) [ 35.944280][ T1] Initialized host personality [ 35.949897][ T1] usbcore: registered new interface driver rtsx_usb [ 35.960381][ T1] usbcore: registered new interface driver viperboard [ 35.968443][ T1] usbcore: registered new interface driver dln2 [ 35.976528][ T1] usbcore: registered new interface driver pn533_usb [ 35.989782][ T1] nfcsim 0.2 initialized [ 35.994956][ T1] usbcore: registered new interface driver port100 [ 36.002475][ T1] usbcore: registered new interface driver nfcmrvl [ 36.018923][ T1] Loading iSCSI transport class v2.0-870. [ 36.063997][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 36.103232][ T1] scsi host0: Virtio SCSI HBA [ 36.591877][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 36.609249][ T59] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 36.637347][ T59] ===================================================== [ 36.644849][ T59] BUG: KMSAN: use-after-free in scsi_get_vpd_buf+0x4cc/0x720 [ 36.650847][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 36.653501][ T59] scsi_get_vpd_buf+0x4cc/0x720 [ 36.665647][ T1] db_root: cannot open: /etc/target [ 36.666458][ T59] scsi_attach_vpd+0x974/0xe70 [ 36.676417][ T59] scsi_probe_and_add_lun+0x6933/0x7f20 [ 36.682244][ T59] __scsi_scan_target+0x2fb/0x2050 [ 36.687524][ T59] scsi_scan_host_selected+0x68f/0x9a0 [ 36.693280][ T59] do_scan_async+0x1ad/0xdc0 [ 36.698030][ T59] async_run_entry_fn+0x90/0x570 [ 36.703260][ T59] process_scheduled_works+0xb91/0x1d80 [ 36.708991][ T59] worker_thread+0xedf/0x1590 [ 36.713901][ T59] kthread+0xd59/0xf00 [ 36.718102][ T59] ret_from_fork+0x230/0x380 [ 36.723006][ T59] ret_from_fork_asm+0x1a/0x30 [ 36.727942][ T59] [ 36.730331][ T59] Uninit was created at: [ 36.734874][ T59] kfree+0x254/0x1460 [ 36.738986][ T59] call_usermodehelper_exec_async+0x666/0x6f0 [ 36.745439][ T59] ret_from_fork+0x230/0x380 [ 36.750161][ T59] ret_from_fork_asm+0x1a/0x30 [ 36.755281][ T59] [ 36.757730][ T59] CPU: 1 UID: 0 PID: 59 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT(none) [ 36.767328][ T59] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 36.777651][ T59] Workqueue: async async_run_entry_fn [ 36.783466][ T59] ===================================================== [ 36.785617][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 36.790465][ T59] Disabling lock debugging due to kernel taint [ 36.790516][ T59] Kernel panic - not syncing: kmsan.panic set ... [ 36.790591][ T59] CPU: 1 UID: 0 PID: 59 Comm: kworker/u8:4 Tainted: G B syzkaller #0 PREEMPT(none) [ 36.790726][ T59] Tainted: [B]=BAD_PAGE [ 36.790763][ T59] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 36.790840][ T59] Workqueue: async async_run_entry_fn [ 36.790999][ T59] Call Trace: [ 36.791039][ T59] [ 36.791077][ T59] __dump_stack+0x26/0x30 [ 36.791200][ T59] dump_stack_lvl+0x53/0x270 [ 36.791320][ T59] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 36.791457][ T59] dump_stack+0x1e/0x25 [ 36.791572][ T59] vpanic+0x435/0xd30 [ 36.791710][ T59] panic+0x15d/0x160 [ 36.791882][ T59] kmsan_report+0x31c/0x320 [ 36.792002][ T59] ? __msan_warning+0x1b/0x30 [ 36.792101][ T59] ? scsi_get_vpd_buf+0x4cc/0x720 [ 36.792203][ T59] ? scsi_attach_vpd+0x974/0xe70 [ 36.792296][ T59] ? scsi_probe_and_add_lun+0x6933/0x7f20 [ 36.792421][ T59] ? __scsi_scan_target+0x2fb/0x2050 [ 36.792554][ T59] ? scsi_scan_host_selected+0x68f/0x9a0 [ 36.792679][ T59] ? do_scan_async+0x1ad/0xdc0 [ 36.792799][ T59] ? async_run_entry_fn+0x90/0x570 [ 36.792938][ T59] ? process_scheduled_works+0xb91/0x1d80 [ 36.793089][ T59] ? worker_thread+0xedf/0x1590 [ 36.793179][ T59] ? kthread+0xd59/0xf00 [ 36.793281][ T59] ? ret_from_fork+0x230/0x380 [ 36.793313][ T59] ? ret_from_fork_asm+0x1a/0x30 [ 36.793313][ T59] ? blk_mq_free_request+0x3b6/0x600 [ 36.793313][ T59] ? scsi_execute_cmd+0x1add/0x1c70 [ 36.793313][ T59] ? kmsan_get_metadata+0xfb/0x160 [ 36.793313][ T59] __msan_warning+0x1b/0x30 [ 36.793313][ T59] scsi_get_vpd_buf+0x4cc/0x720 [ 36.793313][ T59] scsi_attach_vpd+0x974/0xe70 [ 36.793313][ T59] scsi_probe_and_add_lun+0x6933/0x7f20 [ 36.793313][ T59] __scsi_scan_target+0x2fb/0x2050 [ 36.793313][ T59] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 36.793313][ T59] ? _raw_spin_unlock_irqrestore+0x3f/0x60 [ 36.793313][ T59] ? __pm_runtime_resume+0x1f7/0x230 [ 36.793313][ T59] ? kmsan_get_metadata+0xfb/0x160 [ 36.793313][ T59] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 36.793313][ T59] scsi_scan_host_selected+0x68f/0x9a0 [ 36.793313][ T59] do_scan_async+0x1ad/0xdc0 [ 36.793313][ T59] ? ktime_get+0x530/0x590 [ 36.793313][ T59] ? kmsan_get_metadata+0xfb/0x160 [ 36.793313][ T59] async_run_entry_fn+0x90/0x570 [ 36.793313][ T59] ? kmsan_get_metadata+0xfb/0x160 [ 36.793313][ T59] ? __pfx_do_scan_async+0x10/0x10 [ 36.793313][ T59] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 36.793313][ T59] ? __pfx_async_run_entry_fn+0x10/0x10 [ 36.793313][ T59] process_scheduled_works+0xb91/0x1d80 [ 36.793313][ T59] worker_thread+0xedf/0x1590 [ 36.793313][ T59] kthread+0xd59/0xf00 [ 36.793313][ T59] ? __pfx_worker_thread+0x10/0x10 [ 36.793313][ T59] ? __pfx_kthread+0x10/0x10 [ 36.793313][ T59] ret_from_fork+0x230/0x380 [ 36.793313][ T59] ? __pfx_kthread+0x10/0x10 [ 36.793313][ T59] ret_from_fork_asm+0x1a/0x30 [ 36.793313][ T59] [ 36.793313][ T59] Kernel Offset: disabled