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@10.128.1.100" "pwd"]: exit status 255 ssh: connect to host 10.128.1.100 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. serialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-386-root-test-1 port 1 (session ID: 94835b47561b8c56df49781762d845ff079854673d4ea953336b11feb4df0069, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 190b4d1d-246b-9f8b-bff7-85183102d0f0 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-rc2-syzkaller-00419-gb555d191561a (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 [ 0.000007][ T0] kvm-clock: using sched offset of 5397020116 cycles [ 0.001077][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004238][ T0] tsc: Detected 2200.166 MHz processor [ 0.012878][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.014152][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015861][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017091][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024779][ T0] found SMP MP-table at [mem 0x000f2af0-0x000f2aff] [ 0.025976][ T0] Using GB pages for direct mapping [ 0.030890][ T0] ACPI: Early table checksum verification disabled [ 0.032388][ T0] ACPI: RSDP 0x00000000000F2870 000014 (v00 Google) [ 0.034187][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.035599][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.036914][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.038729][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040255][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041120][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.043029][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.044715][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.046785][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.048926][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.049994][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.051993][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.053672][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.055228][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.057626][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.059534][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.061316][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.063985][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.065696][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.066578][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.067660][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.068800][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.069912][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.071523][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.073280][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.075001][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.077179][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.078985][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.109955][ T0] Zone ranges: [ 0.110816][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.112313][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.113531][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.114746][ T0] Device empty [ 0.115449][ T0] Movable zone start for each node [ 0.116275][ T0] Early memory node ranges [ 0.116913][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.118019][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.119580][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.121270][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.122428][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.123822][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.125756][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.127407][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.247804][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.368597][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.369831][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.371078][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.372771][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.374201][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.376434][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.377748][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.379380][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.380726][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.381973][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.383646][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.385095][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.386401][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.387795][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.389430][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.390666][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.392214][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.393628][ T0] Booting paravirtualized kernel on KVM [ 0.394725][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.397259][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.399601][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.401628][ 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 [ 0.421029][ 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. [ 0.425808][ T0] random: crng init done [ 0.426908][ T0] Fallback order for Node 0: 0 1 [ 0.426926][ T0] Fallback order for Node 1: 1 0 [ 0.426941][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.429253][ T0] Policy zone: Normal [ 0.429834][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.697895][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.699166][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.702837][ T0] software IO TLB: area num 2. [ 0.785972][ T0] Memory: 2327560K/8388204K available (233472K kernel code, 9691K rwdata, 15188K rodata, 4264K init, 1892K bss, 1391468K reserved, 0K cma-reserved) [ 0.789882][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.791007][ T0] Starting KernelMemorySanitizer [ 0.791691][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! [ 0.824243][ T0] Dynamic Preempt: none [ 0.827397][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.829457][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.830895][ T0] All grace periods are expedited (rcu_expedited). [ 0.832035][ T0] Trampoline variant of Tasks RCU enabled. [ 0.833040][ T0] Tracing variant of Tasks RCU enabled. [ 0.834710][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.836563][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.988714][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.992460][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.995413][ T0] Console: colour VGA+ 80x25 [ 0.996644][ T0] printk: legacy console [ttyS0] enabled [ 0.996644][ T0] printk: legacy console [ttyS0] enabled [ 0.999086][ T0] printk: legacy bootconsole [earlyser0] disabled [ 0.999086][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.002557][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.005590][ T0] ACPI: Core revision 20230628 [ 1.009611][ T0] APIC: Switch to symmetric I/O mode setup [ 1.017531][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.019590][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6cfa72cd, max_idle_ns: 440795262980 ns [ 1.022990][ T0] Calibrating delay loop (skipped) preset value.. 4400.33 BogoMIPS (lpj=22001660) [ 1.025717][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.027035][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.028342][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.033137][ T0] Spectre V2 : Mitigation: IBRS [ 1.034179][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.036680][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.038278][ T0] RETBleed: Mitigation: IBRS [ 1.039707][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.041831][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.043105][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.045902][ T0] MDS: Mitigation: Clear CPU buffers [ 1.046978][ T0] TAA: Mitigation: Clear CPU buffers [ 1.048628][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.053008][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.055015][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.056305][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.057660][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.059261][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.192043][ T0] Freeing SMP alternatives memory: 144K [ 1.193000][ T0] pid_max: default: 32768 minimum: 301 [ 1.195320][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 1.197942][ T0] landlock: Up and running. [ 1.198836][ T0] Yama: becoming mindful. [ 1.200801][ T0] TOMOYO Linux initialized [ 1.202507][ T0] AppArmor: AppArmor initialized [ 1.220125][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.231082][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.233662][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.235623][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.368219][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.372944][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.374049][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.376986][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.379424][ T1] signal: max sigframe size: 1776 [ 1.381619][ T1] rcu: Hierarchical SRCU implementation. [ 1.382995][ T1] rcu: Max phase no-delay instances is 1000. [ 1.387700][ T1] smp: Bringing up secondary CPUs ... [ 1.394836][ T1] smpboot: x86: Booting SMP configuration: [ 1.395894][ T1] .... node #0, CPUs: #1 [ 1.396390][ 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. [ 1.396629][ 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. [ 1.403043][ 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. [ 1.406362][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.407231][ T1] smpboot: Max logical packages: 1 [ 1.408265][ T1] smpboot: Total of 2 processors activated (8800.66 BogoMIPS) [ 1.423752][ T1] devtmpfs: initialized [ 1.425316][ T1] x86/mm: Memory block size: 128MB [ 1.520186][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.523210][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc) [ 1.528703][ T1] PM: RTC time: 13:44:37, date: 2024-02-03 [ 1.535873][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.556752][ T1] audit: initializing netlink subsys (disabled) [ 1.563491][ T27] audit: type=2000 audit(1706967877.122:1): state=initialized audit_enabled=0 res=1 [ 1.573028][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.573084][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.575100][ T1] cpuidle: using governor menu [ 1.578806][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.596990][ T1] dca service started, version 1.12.1 [ 1.598364][ T1] PCI: Using configuration type 1 for base access [ 1.624628][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 1.627439][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 1.629921][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.632719][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 1.679557][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 1.681844][ T1] raid6: using avx2x2 recovery algorithm [ 1.687554][ T1] ACPI: Added _OSI(Module Device) [ 1.689682][ T1] ACPI: Added _OSI(Processor Device) [ 1.691676][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.694912][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.215531][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.302474][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 2.367467][ T1] ACPI: Interpreter enabled [ 2.370665][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.372855][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.375871][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.379179][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.398818][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.143039][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.143358][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.145993][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.153844][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.223263][ T1] PCI host bridge to bus 0000:00 [ 3.224313][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.226329][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.228724][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.233044][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.233044][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.233044][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.236341][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.248352][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.293051][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.326146][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.338698][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.352327][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.363148][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.398593][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.409758][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.423036][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.460394][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.478729][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.516365][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.533045][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.540794][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.549684][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 3.586229][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.598019][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.607520][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 3.754524][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.778355][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.803038][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.827659][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.841364][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.903939][ T1] iommu: Default domain type: Translated [ 3.906104][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.926918][ T1] ===================================================== [ 3.927123][ T1] BUG: KMSAN: uninit-value in __list_del_entry_valid_or_report+0x19e/0x490 [ 3.927246][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 3.927352][ T1] stack_depot_save_flags+0x3e9/0x7b0 [ 3.927467][ T1] stack_depot_save+0x12/0x20 [ 3.927568][ T1] ref_tracker_alloc+0x215/0x700 [ 3.927672][ T1] sk_alloc+0x7b4/0x850 [ 3.927794][ T1] __netlink_kernel_create+0x1ed/0xe50 [ 3.927894][ T1] scsi_netlink_init+0x6f/0x140 [ 3.928017][ T1] init_scsi+0x1dc/0x300 [ 3.928157][ T1] do_one_initcall+0x216/0x960 [ 3.928268][ T1] do_initcall_level+0x140/0x350 [ 3.928364][ T1] do_initcalls+0xf0/0x1d0 [ 3.928451][ T1] do_basic_setup+0x22/0x30 [ 3.928539][ T1] kernel_init_freeable+0x300/0x4b0 [ 3.928636][ T1] kernel_init+0x2f/0x7e0 [ 3.928736][ T1] ret_from_fork+0x66/0x80 [ 3.928850][ T1] ret_from_fork_asm+0x11/0x20 [ 3.928959][ T1] [ 3.928974][ T1] Uninit was created at: [ 3.929124][ T1] __alloc_pages+0x9a6/0xe00 [ 3.929211][ T1] alloc_pages_mpol+0x62b/0x9d0 [ 3.929303][ T1] alloc_pages+0x1be/0x1e0 [ 3.929389][ T1] stack_depot_save_flags+0x73e/0x7b0 [ 3.929499][ T1] stack_depot_save+0x12/0x20 [ 3.929601][ T1] ref_tracker_alloc+0x215/0x700 [ 3.929705][ T1] sk_alloc+0x7b4/0x850 [ 3.929811][ T1] __netlink_kernel_create+0x1ed/0xe50 [ 3.929909][ T1] cn_init+0x6f/0x280 [ 3.930007][ T1] do_one_initcall+0x216/0x960 [ 3.930118][ T1] do_initcall_level+0x140/0x350 [ 3.930216][ T1] do_initcalls+0xf0/0x1d0 [ 3.930303][ T1] do_basic_setup+0x22/0x30 [ 3.930391][ T1] kernel_init_freeable+0x300/0x4b0 [ 3.930489][ T1] kernel_init+0x2f/0x7e0 [ 3.930587][ T1] ret_from_fork+0x66/0x80 [ 3.930699][ T1] ret_from_fork_asm+0x11/0x20 [ 3.930813][ T1] [ 3.930829][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc2-syzkaller-00419-gb555d191561a #0 [ 3.930926][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 3.930977][ T1] ===================================================== [ 3.931002][ T1] Disabling lock debugging due to kernel taint [ 3.931032][ T1] Kernel panic - not syncing: kmsan.panic set ... [ 3.931070][ T1] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-rc2-syzkaller-00419-gb555d191561a #0 [ 3.931173][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 3.931222][ T1] Call Trace: [ 3.931252][ T1] [ 3.931280][ T1] dump_stack_lvl+0x1bf/0x240 [ 3.931423][ T1] dump_stack+0x1e/0x20 [ 3.931544][ T1] panic+0x4de/0xc90 [ 3.931673][ T1] kmsan_report+0x2d0/0x2d0 [ 3.931825][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.931966][ T1] ? __msan_warning+0x96/0x120 [ 3.932097][ T1] ? __list_del_entry_valid_or_report+0x19e/0x490 [ 3.932211][ T1] ? stack_depot_save_flags+0x3e9/0x7b0 [ 3.932327][ T1] ? stack_depot_save+0x12/0x20 [ 3.932433][ T1] ? ref_tracker_alloc+0x215/0x700 [ 3.932542][ T1] ? sk_alloc+0x7b4/0x850 [ 3.932652][ T1] ? __netlink_kernel_create+0x1ed/0xe50 [ 3.932754][ T1] ? scsi_netlink_init+0x6f/0x140 [ 3.932875][ T1] ? init_scsi+0x1dc/0x300 [ 3.932944][ T1] ? do_one_initcall+0x216/0x960 [ 3.932944][ T1] ? do_initcall_level+0x140/0x350 [ 3.932944][ T1] ? do_initcalls+0xf0/0x1d0 [ 3.932944][ T1] ? do_basic_setup+0x22/0x30 [ 3.932944][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 3.932944][ T1] ? kernel_init+0x2f/0x7e0 [ 3.932944][ T1] ? ret_from_fork+0x66/0x80 [ 3.932944][ T1] ? ret_from_fork_asm+0x11/0x20 [ 3.932944][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.932944][ T1] ? _raw_spin_lock_irqsave+0x35/0xc0 [ 3.932944][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 3.932944][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.932944][ T1] __msan_warning+0x96/0x120 [ 3.932944][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 3.932944][ T1] stack_depot_save_flags+0x3e9/0x7b0 [ 3.932944][ T1] stack_depot_save+0x12/0x20 [ 3.932944][ T1] ref_tracker_alloc+0x215/0x700 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? sk_alloc+0x7b4/0x850 [ 3.932944][ T1] ? __netlink_kernel_create+0x1ed/0xe50 [ 3.932944][ T1] ? scsi_netlink_init+0x6f/0x140 [ 3.932944][ T1] ? init_scsi+0x1dc/0x300 [ 3.932944][ T1] ? do_one_initcall+0x216/0x960 [ 3.932944][ T1] ? do_initcall_level+0x140/0x350 [ 3.932944][ T1] ? do_initcalls+0xf0/0x1d0 [ 3.932944][ T1] ? do_basic_setup+0x22/0x30 [ 3.932944][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 3.932944][ T1] ? kernel_init+0x2f/0x7e0 [ 3.932944][ T1] ? ret_from_fork+0x66/0x80 [ 3.932944][ T1] ? ret_from_fork_asm+0x11/0x20 [ 3.932944][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.932944][ T1] sk_alloc+0x7b4/0x850 [ 3.932944][ T1] __netlink_kernel_create+0x1ed/0xe50 [ 3.932944][ T1] ? kmsan_internal_memmove_metadata+0x91/0x230 [ 3.932944][ T1] scsi_netlink_init+0x6f/0x140 [ 3.932944][ T1] ? scsi_netlink_init+0x140/0x140 [ 3.932944][ T1] init_scsi+0x1dc/0x300 [ 3.932944][ T1] ? udmabuf_dev_init+0x2a0/0x2a0 [ 3.932944][ T1] do_one_initcall+0x216/0x960 [ 3.932944][ T1] ? udmabuf_dev_init+0x2a0/0x2a0 [ 3.932944][ T1] ? kmsan_get_metadata+0xc0/0x1c0 [ 3.932944][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.932944][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 3.932944][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 3.932944][ T1] ? skip_spaces+0x8f/0xc0 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.932944][ T1] ? parse_args+0x1511/0x15e0 [ 3.932944][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.932944][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.932944][ T1] ? udmabuf_dev_init+0x2a0/0x2a0 [ 3.932944][ T1] do_initcall_level+0x140/0x350 [ 3.932944][ T1] do_initcalls+0xf0/0x1d0 [ 3.932944][ T1] ? arch_cpuhp_init_parallel_bringup+0xe0/0xe0 [ 3.932944][ T1] do_basic_setup+0x22/0x30 [ 3.932944][ T1] kernel_init_freeable+0x300/0x4b0 [ 3.932944][ T1] ? rest_init+0x260/0x260 [ 3.932944][ T1] kernel_init+0x2f/0x7e0 [ 3.932944][ T1] ? rest_init+0x260/0x260 [ 3.932944][ T1] ret_from_fork+0x66/0x80 [ 3.932944][ T1] ? rest_init+0x260/0x260 [ 3.932944][ T1] ret_from_fork_asm+0x11/0x20 [ 3.932944][ T1]