failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.10.17" "pwd"]: exit status 255 ssh: connect to host 10.128.10.17 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 597658c3-ed22-f6d9-924a-172089d843fb 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-00251-g6897cea71837 (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] ** ** [ 0.0000serialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-root-test-2 port 1 (session ID: b7108814338b61fb78c24587ef7bf063e96e2276ef927f92143f2ab98d220362, active connections: 1). 00][ 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 [ 0.000008][ T0] kvm-clock: using sched offset of 5429703030 cycles [ 0.001466][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004176][ T0] tsc: Detected 2200.208 MHz processor [ 0.013197][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.014711][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.016119][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.017310][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.025304][ T0] found SMP MP-table at [mem 0x000f2af0-0x000f2aff] [ 0.026856][ T0] Using GB pages for direct mapping [ 0.031814][ T0] ACPI: Early table checksum verification disabled [ 0.033037][ T0] ACPI: RSDP 0x00000000000F2870 000014 (v00 Google) [ 0.034117][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.036100][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.037594][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.039297][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040084][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040901][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.042989][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.044350][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.045826][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.047192][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.048389][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.049638][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.051790][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.053116][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.054435][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.055869][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.057478][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.059100][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.060403][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.061734][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.062917][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.063876][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.064929][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.066878][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.068738][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.070347][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.072381][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.074180][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.113282][ T0] Zone ranges: [ 0.114025][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.114949][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.116262][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.117303][ T0] Device empty [ 0.118450][ T0] Movable zone start for each node [ 0.119456][ T0] Early memory node ranges [ 0.120624][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.121817][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.123120][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.124709][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.126474][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.128930][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.131897][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.133463][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.260844][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.390415][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.391364][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.392396][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.394126][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.395745][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.397086][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.398817][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.400252][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.401523][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.402709][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.404744][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.406260][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.407418][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.408947][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.410364][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.411916][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.413162][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.414188][ T0] Booting paravirtualized kernel on KVM [ 0.414933][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.416803][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.419435][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.420921][ 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 [ 0.438591][ 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. [ 0.441166][ T0] random: crng init done [ 0.442066][ T0] Fallback order for Node 0: 0 1 [ 0.442085][ T0] Fallback order for Node 1: 1 0 [ 0.442101][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.446006][ T0] Policy zone: Normal [ 0.447273][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.716270][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.718132][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.722287][ T0] software IO TLB: area num 2. [ 0.805540][ T0] Memory: 2327560K/8388204K available (233472K kernel code, 9691K rwdata, 15188K rodata, 4264K init, 1892K bss, 1391468K reserved, 0K cma-reserved) [ 0.810452][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.812081][ T0] Starting KernelMemorySanitizer [ 0.812851][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! [ 0.845953][ T0] Dynamic Preempt: none [ 0.849111][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.850451][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.852127][ T0] All grace periods are expedited (rcu_expedited). [ 0.853075][ T0] Trampoline variant of Tasks RCU enabled. [ 0.854077][ T0] Tracing variant of Tasks RCU enabled. [ 0.855005][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.856479][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.008014][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.012489][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.015689][ T0] Console: colour VGA+ 80x25 [ 1.016664][ T0] printk: legacy console [ttyS0] enabled [ 1.016664][ T0] printk: legacy console [ttyS0] enabled [ 1.018870][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.018870][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.022544][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.024902][ T0] ACPI: Core revision 20230628 [ 1.028798][ T0] APIC: Switch to symmetric I/O mode setup [ 1.036644][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.038654][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6f76ef03, max_idle_ns: 440795255960 ns [ 1.040763][ T0] Calibrating delay loop (skipped) preset value.. 4400.41 BogoMIPS (lpj=22002080) [ 1.043006][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.044127][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.045184][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.046732][ T0] Spectre V2 : Mitigation: IBRS [ 1.047622][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.050822][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.052110][ T0] RETBleed: Mitigation: IBRS [ 1.053032][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.055070][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.056183][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.057724][ T0] MDS: Mitigation: Clear CPU buffers [ 1.058579][ T0] TAA: Mitigation: Clear CPU buffers [ 1.059801][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.060778][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.061974][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.063053][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.064268][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.065497][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.193484][ T0] Freeing SMP alternatives memory: 144K [ 1.194581][ T0] pid_max: default: 32768 minimum: 301 [ 1.196965][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 1.200617][ T0] landlock: Up and running. [ 1.201539][ T0] Yama: becoming mindful. [ 1.202912][ T0] TOMOYO Linux initialized [ 1.205137][ T0] AppArmor: AppArmor initialized [ 1.217559][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.225445][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.228160][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.230053][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.361725][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.370709][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.371592][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.375457][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.378206][ T1] signal: max sigframe size: 1776 [ 1.381988][ T1] rcu: Hierarchical SRCU implementation. [ 1.383471][ T1] rcu: Max phase no-delay instances is 1000. [ 1.388054][ T1] smp: Bringing up secondary CPUs ... [ 1.395854][ T1] smpboot: x86: Booting SMP configuration: [ 1.397646][ T1] .... node #0, CPUs: #1 [ 1.401098][ 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. [ 1.405275][ 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. [ 1.408817][ 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. [ 1.411026][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.411828][ T1] smpboot: Max logical packages: 1 [ 1.413228][ T1] smpboot: Total of 2 processors activated (8800.83 BogoMIPS) [ 1.424130][ T1] devtmpfs: initialized [ 1.424130][ T1] x86/mm: Memory block size: 128MB [ 1.520787][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.523992][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc) [ 1.530784][ T1] PM: RTC time: 21:23:38, date: 2024-02-02 [ 1.531179][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.551159][ T1] audit: initializing netlink subsys (disabled) [ 1.561189][ T27] audit: type=2000 audit(1706909018.425:1): state=initialized audit_enabled=0 res=1 [ 1.572467][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.572521][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.575465][ T1] cpuidle: using governor menu [ 1.578933][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.595077][ T1] dca service started, version 1.12.1 [ 1.595077][ T1] PCI: Using configuration type 1 for base access [ 1.620754][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 1.620777][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 1.623546][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.626175][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 1.681115][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 1.683152][ T1] raid6: using avx2x2 recovery algorithm [ 1.689276][ T1] ACPI: Added _OSI(Module Device) [ 1.690783][ T1] ACPI: Added _OSI(Processor Device) [ 1.693713][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.695586][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.209625][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.275976][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 2.343383][ T1] ACPI: Interpreter enabled [ 2.346413][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.347927][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.351598][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.355305][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.375298][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.101885][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.104954][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.108814][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.113070][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.183964][ T1] PCI host bridge to bus 0000:00 [ 3.186268][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.189062][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.190789][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.193401][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.196173][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.199009][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.202411][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.215951][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.258104][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.291509][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.305832][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.323429][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.334814][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.372694][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.387044][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.397046][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.438067][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.454748][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.491754][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.506124][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.520797][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.530817][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 3.566255][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.580796][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.588680][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 3.735583][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.761597][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.784920][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.808811][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.821136][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.883581][ T1] iommu: Default domain type: Translated [ 3.885170][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.905550][ T1] ===================================================== [ 3.905775][ T1] BUG: KMSAN: uninit-value in __list_del_entry_valid_or_report+0x19e/0x490 [ 3.905895][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 3.906002][ T1] stack_depot_save_flags+0x3e9/0x7b0 [ 3.906120][ T1] stack_depot_save+0x12/0x20 [ 3.906222][ T1] ref_tracker_alloc+0x215/0x700 [ 3.906329][ T1] sk_alloc+0x7b4/0x850 [ 3.906454][ T1] __netlink_kernel_create+0x1ed/0xe50 [ 3.906558][ T1] scsi_netlink_init+0x6f/0x140 [ 3.906689][ T1] init_scsi+0x1dc/0x300 [ 3.906823][ T1] do_one_initcall+0x216/0x960 [ 3.906941][ T1] do_initcall_level+0x140/0x350 [ 3.907039][ T1] do_initcalls+0xf0/0x1d0 [ 3.907127][ T1] do_basic_setup+0x22/0x30 [ 3.907215][ T1] kernel_init_freeable+0x300/0x4b0 [ 3.907311][ T1] kernel_init+0x2f/0x7e0 [ 3.907415][ T1] ret_from_fork+0x66/0x80 [ 3.907533][ T1] ret_from_fork_asm+0x11/0x20 [ 3.907652][ T1] [ 3.907667][ T1] Uninit was created at: [ 3.907821][ T1] __alloc_pages+0x9a6/0xe00 [ 3.907903][ T1] alloc_pages_mpol+0x62b/0x9d0 [ 3.907996][ T1] alloc_pages+0x1be/0x1e0 [ 3.908082][ T1] stack_depot_save_flags+0x73e/0x7b0 [ 3.908193][ T1] stack_depot_save+0x12/0x20 [ 3.908295][ T1] ref_tracker_alloc+0x215/0x700 [ 3.908401][ T1] sk_alloc+0x7b4/0x850 [ 3.908507][ T1] __netlink_kernel_create+0x1ed/0xe50 [ 3.908605][ T1] cn_init+0x6f/0x280 [ 3.908709][ T1] do_one_initcall+0x216/0x960 [ 3.908820][ T1] do_initcall_level+0x140/0x350 [ 3.908913][ T1] do_initcalls+0xf0/0x1d0 [ 3.908999][ T1] do_basic_setup+0x22/0x30 [ 3.909088][ T1] kernel_init_freeable+0x300/0x4b0 [ 3.909185][ T1] kernel_init+0x2f/0x7e0 [ 3.909282][ T1] ret_from_fork+0x66/0x80 [ 3.909389][ T1] ret_from_fork_asm+0x11/0x20 [ 3.909503][ T1] [ 3.909521][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc2-syzkaller-00251-g6897cea71837 #0 [ 3.909624][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 3.909675][ T1] ===================================================== [ 3.909700][ T1] Disabling lock debugging due to kernel taint [ 3.909732][ T1] Kernel panic - not syncing: kmsan.panic set ... [ 3.909771][ T1] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-rc2-syzkaller-00251-g6897cea71837 #0 [ 3.909870][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 3.909919][ T1] Call Trace: [ 3.909949][ T1] <TASK> [ 3.909979][ T1] dump_stack_lvl+0x1bf/0x240 [ 3.910130][ T1] dump_stack+0x1e/0x20 [ 3.910253][ T1] panic+0x4de/0xc90 [ 3.910383][ T1] kmsan_report+0x2d0/0x2d0 [ 3.910536][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910684][ T1] ? __msan_warning+0x96/0x120 [ 3.910709][ T1] ? __list_del_entry_valid_or_report+0x19e/0x490 [ 3.910709][ T1] ? stack_depot_save_flags+0x3e9/0x7b0 [ 3.910709][ T1] ? stack_depot_save+0x12/0x20 [ 3.910709][ T1] ? ref_tracker_alloc+0x215/0x700 [ 3.910709][ T1] ? sk_alloc+0x7b4/0x850 [ 3.910709][ T1] ? __netlink_kernel_create+0x1ed/0xe50 [ 3.910709][ T1] ? scsi_netlink_init+0x6f/0x140 [ 3.910709][ T1] ? init_scsi+0x1dc/0x300 [ 3.910709][ T1] ? do_one_initcall+0x216/0x960 [ 3.910709][ T1] ? do_initcall_level+0x140/0x350 [ 3.910709][ T1] ? do_initcalls+0xf0/0x1d0 [ 3.910709][ T1] ? do_basic_setup+0x22/0x30 [ 3.910709][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 3.910709][ T1] ? kernel_init+0x2f/0x7e0 [ 3.910709][ T1] ? ret_from_fork+0x66/0x80 [ 3.910709][ T1] ? ret_from_fork_asm+0x11/0x20 [ 3.910709][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.910709][ T1] ? _raw_spin_lock_irqsave+0x35/0xc0 [ 3.910709][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 3.910709][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.910709][ T1] __msan_warning+0x96/0x120 [ 3.910709][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 3.910709][ T1] stack_depot_save_flags+0x3e9/0x7b0 [ 3.910709][ T1] stack_depot_save+0x12/0x20 [ 3.910709][ T1] ref_tracker_alloc+0x215/0x700 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? sk_alloc+0x7b4/0x850 [ 3.910709][ T1] ? __netlink_kernel_create+0x1ed/0xe50 [ 3.910709][ T1] ? scsi_netlink_init+0x6f/0x140 [ 3.910709][ T1] ? init_scsi+0x1dc/0x300 [ 3.910709][ T1] ? do_one_initcall+0x216/0x960 [ 3.910709][ T1] ? do_initcall_level+0x140/0x350 [ 3.910709][ T1] ? do_initcalls+0xf0/0x1d0 [ 3.910709][ T1] ? do_basic_setup+0x22/0x30 [ 3.910709][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 3.910709][ T1] ? kernel_init+0x2f/0x7e0 [ 3.910709][ T1] ? ret_from_fork+0x66/0x80 [ 3.910709][ T1] ? ret_from_fork_asm+0x11/0x20 [ 3.910709][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.910709][ T1] sk_alloc+0x7b4/0x850 [ 3.910709][ T1] __netlink_kernel_create+0x1ed/0xe50 [ 3.910709][ T1] ? kmsan_internal_memmove_metadata+0x91/0x230 [ 3.910709][ T1] scsi_netlink_init+0x6f/0x140 [ 3.910709][ T1] ? scsi_netlink_init+0x140/0x140 [ 3.910709][ T1] init_scsi+0x1dc/0x300 [ 3.910709][ T1] ? udmabuf_dev_init+0x2a0/0x2a0 [ 3.910709][ T1] do_one_initcall+0x216/0x960 [ 3.910709][ T1] ? udmabuf_dev_init+0x2a0/0x2a0 [ 3.910709][ T1] ? kmsan_get_metadata+0xc0/0x1c0 [ 3.910709][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.910709][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 3.910709][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 3.910709][ T1] ? skip_spaces+0x8f/0xc0 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.910709][ T1] ? parse_args+0x1511/0x15e0 [ 3.910709][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 3.910709][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 3.910709][ T1] ? udmabuf_dev_init+0x2a0/0x2a0 [ 3.910709][ T1] do_initcall_level+0x140/0x350 [ 3.910709][ T1] do_initcalls+0xf0/0x1d0 [ 3.910709][ T1] ? arch_cpuhp_init_parallel_bringup+0xe0/0xe0 [ 3.910709][ T1] do_basic_setup+0x22/0x30 [ 3.910709][ T1] kernel_init_freeable+0x300/0x4b0 [ 3.910709][ T1] ? rest_init+0x260/0x260 [ 3.910709][ T1] kernel_init+0x2f/0x7e0 [ 3.910709][ T1] ? rest_init+0x260/0x260 [ 3.910709][ T1] ret_from_fork+0x66/0x80 [ 3.910709][ T1] ? rest_init+0x260/0x260 [ 3.910709][ T1] ret_from_fork_asm+0x11/0x20 [ 3.910709][ T1] </TASK>