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@10.128.1.182" "pwd"]: exit status 255 ssh: connect to host 10.128.1.182 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 99598b4a-dbcb-697c-c75c-481429511392 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2830: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.8.0-rc4-syzkaller-00003-g716f4aaa7b48 (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 0x00000000serialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-386-root-test-0 port 1 (session ID: dfd1bdcbe38b46a0722988792328a106a5ff3243e969c196888a9f7110e1e0e7, active connections: 1). 00000000-0x000000000009fbff] 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 [ 0.000004][ T0] kvm-clock: using sched offset of 5574759082 cycles [ 0.001252][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004369][ T0] tsc: Detected 2200.214 MHz processor [ 0.013100][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.014092][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.015373][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.016985][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.024536][ T0] found SMP MP-table at [mem 0x000f2af0-0x000f2aff] [ 0.025802][ T0] Using GB pages for direct mapping [ 0.030320][ T0] ACPI: Early table checksum verification disabled [ 0.031668][ T0] ACPI: RSDP 0x00000000000F2870 000014 (v00 Google) [ 0.032697][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.034379][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.036063][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.037998][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.040540][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041621][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.043664][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.045411][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.047780][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.049703][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.051364][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.052571][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.053817][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.055286][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.057228][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.058425][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.060162][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.061581][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.062388][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.063078][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.064390][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.065474][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.066956][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.069336][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.071540][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.072954][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.075228][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.076798][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.100487][ T0] Zone ranges: [ 0.101416][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.102671][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.103811][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.104819][ T0] Device empty [ 0.105330][ T0] Movable zone start for each node [ 0.106121][ T0] Early memory node ranges [ 0.107194][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.108210][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.109354][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.110356][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.111349][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.112925][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.115366][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.117569][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.237379][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.360613][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.362097][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.363209][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.364661][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.365892][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.367547][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.368957][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.370134][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.371378][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.373480][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.375589][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.377959][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.380190][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.381659][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.382933][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.384576][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.386533][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.387749][ T0] Booting paravirtualized kernel on KVM [ 0.388673][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.390380][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.392253][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.394488][ 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 [ 0.417157][ 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. [ 0.420588][ T0] random: crng init done [ 0.421478][ T0] Fallback order for Node 0: 0 1 [ 0.421497][ T0] Fallback order for Node 1: 1 0 [ 0.421515][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.424898][ T0] Policy zone: Normal [ 0.425671][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.697549][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.699134][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.703705][ T0] software IO TLB: area num 2. [ 0.791197][ T0] Memory: 2327552K/8388204K available (233472K kernel code, 9692K rwdata, 15192K rodata, 4264K init, 1888K bss, 1391476K reserved, 0K cma-reserved) [ 0.797094][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.798366][ T0] Starting KernelMemorySanitizer [ 0.799138][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! [ 0.834083][ T0] Dynamic Preempt: none [ 0.838821][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.839804][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.840920][ T0] All grace periods are expedited (rcu_expedited). [ 0.842507][ T0] Trampoline variant of Tasks RCU enabled. [ 0.843453][ T0] Tracing variant of Tasks RCU enabled. [ 0.844303][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.845597][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.000438][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.004376][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.007945][ T0] Console: colour VGA+ 80x25 [ 1.009323][ T0] printk: legacy console [ttyS0] enabled [ 1.009323][ T0] printk: legacy console [ttyS0] enabled [ 1.012168][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.012168][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.015431][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.017861][ T0] ACPI: Core revision 20230628 [ 1.022935][ T0] APIC: Switch to symmetric I/O mode setup [ 1.030877][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.032565][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6fcd5f2d, max_idle_ns: 440795232554 ns [ 1.034687][ T0] Calibrating delay loop (skipped) preset value.. 4400.42 BogoMIPS (lpj=22002140) [ 1.037482][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.038537][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.039920][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.041613][ T0] Spectre V2 : Mitigation: IBRS [ 1.042367][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.044693][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.046004][ T0] RETBleed: Mitigation: IBRS [ 1.047083][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.048419][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.049505][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.050956][ T0] MDS: Mitigation: Clear CPU buffers [ 1.051782][ T0] TAA: Mitigation: Clear CPU buffers [ 1.053139][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.054701][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.056494][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.057724][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.059090][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.060848][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.199882][ T0] Freeing SMP alternatives memory: 144K [ 1.201262][ T0] pid_max: default: 32768 minimum: 301 [ 1.203680][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 1.205197][ T0] landlock: Up and running. [ 1.206305][ T0] Yama: becoming mindful. [ 1.207689][ T0] TOMOYO Linux initialized [ 1.209696][ T0] AppArmor: AppArmor initialized [ 1.230646][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.241175][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.245520][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.248995][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.382168][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.384630][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.385538][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.387788][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.390686][ T1] signal: max sigframe size: 1776 [ 1.392969][ T1] rcu: Hierarchical SRCU implementation. [ 1.394693][ T1] rcu: Max phase no-delay instances is 1000. [ 1.399580][ T1] smp: Bringing up secondary CPUs ... [ 1.407575][ T1] smpboot: x86: Booting SMP configuration: [ 1.409107][ T1] .... node #0, CPUs: #1 [ 1.409738][ 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. [ 1.414759][ 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. [ 1.418053][ 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. [ 1.425049][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.426115][ T1] smpboot: Max logical packages: 1 [ 1.427522][ T1] smpboot: Total of 2 processors activated (8800.85 BogoMIPS) [ 1.437980][ T1] devtmpfs: initialized [ 1.437980][ T1] x86/mm: Memory block size: 128MB [ 1.539264][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.541852][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc) [ 1.546287][ T1] PM: RTC time: 17:46:45, date: 2024-02-12 [ 1.553505][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.574154][ T1] audit: initializing netlink subsys (disabled) [ 1.575178][ T27] audit: type=2000 audit(1707760005.925:1): state=initialized audit_enabled=0 res=1 [ 1.592943][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.593012][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.595223][ T1] cpuidle: using governor menu [ 1.597696][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.614135][ T1] dca service started, version 1.12.1 [ 1.615139][ T1] PCI: Using configuration type 1 for base access [ 1.644687][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 1.644709][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 1.646284][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.648708][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 1.695747][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 1.697686][ T1] raid6: using avx2x2 recovery algorithm [ 1.703564][ T1] ACPI: Added _OSI(Module Device) [ 1.704740][ T1] ACPI: Added _OSI(Processor Device) [ 1.706270][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.707737][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.245444][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.343355][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 2.410826][ T1] ACPI: Interpreter enabled [ 2.413477][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.414768][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.417222][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.419596][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.439515][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.215148][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.217467][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.219647][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.224943][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.297752][ T1] PCI host bridge to bus 0000:00 [ 3.299271][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.301582][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.303846][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.304718][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.307391][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.309231][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.312538][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.330066][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.369977][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.396873][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.412153][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.424133][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.430644][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.466196][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.477689][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.486446][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.519844][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.534795][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.567577][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.582894][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.594737][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.604726][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 3.642515][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.654732][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.663094][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 3.817393][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.841755][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.866500][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.890673][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.901211][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.968382][ T1] iommu: Default domain type: Translated [ 3.969942][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.990960][ T1] SCSI subsystem initialized [ 3.997537][ T1] ACPI: bus type USB registered [ 4.000320][ T1] usbcore: registered new interface driver usbfs [ 4.002622][ T1] usbcore: registered new interface driver hub [ 4.005149][ T1] usbcore: registered new device driver usb [ 4.012216][ T1] mc: Linux media interface: v0.10 [ 4.014215][ T1] videodev: Linux video capture interface: v2.00 [ 4.016810][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.018475][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.021547][ T1] PTP clock support registered [ 4.029543][ T1] EDAC MC: Ver: 3.0.0 [ 4.041393][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.071107][ T1] Bluetooth: Core ver 2.22 [ 4.073289][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.074707][ T1] Bluetooth: HCI device and connection manager initialized [ 4.076872][ T1] Bluetooth: HCI socket layer initialized [ 4.078983][ T1] Bluetooth: L2CAP socket layer initialized [ 4.081038][ T1] Bluetooth: SCO socket layer initialized [ 4.082862][ T1] NET: Registered PF_ATMPVC protocol family [ 4.084691][ T1] NET: Registered PF_ATMSVC protocol family [ 4.087364][ T1] NetLabel: Initializing [ 4.088431][ T1] NetLabel: domain hash size = 128 [ 4.090079][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.096872][ T1] NetLabel: unlabeled traffic allowed by default [ 4.110658][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.116141][ T1] NET: Registered PF_NFC protocol family [ 4.118713][ T1] PCI: Using ACPI for IRQ routing [ 4.122786][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.124630][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.124630][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.124709][ T1] vgaarb: loaded [ 4.204597][ T1] clocksource: Switched to clocksource kvm-clock [ 4.206209][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.208106][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.213371][ T1] netfs: FS-Cache loaded [ 4.218849][ T1] CacheFiles: Loaded [ 4.221841][ T1] TOMOYO: 2.6.0 [ 4.222769][ T1] Mandatory Access Control activated. [ 4.236000][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.239528][ T1] pnp: PnP ACPI init [ 4.340264][ T1] pnp: PnP ACPI: found 7 devices [ 4.495957][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.501579][ T1] NET: Registered PF_INET protocol family [ 4.508593][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.607568][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, vmalloc) [ 4.614221][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.618483][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.647453][ T1] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 4.696131][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.704300][ T1] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, vmalloc) [ 4.711852][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 4.719857][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 4.728684][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.739060][ T1] RPC: Registered named UNIX socket transport module. [ 4.740924][ T1] RPC: Registered udp transport module. [ 4.742819][ T1] RPC: Registered tcp transport module. [ 4.744301][ T1] RPC: Registered tcp-with-tls transport module. [ 4.746417][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.783428][ T1] NET: Registered PF_XDP protocol family [ 4.785182][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.787100][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.788895][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.791011][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.797849][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.801231][ T1] PCI: CLS 0 bytes, default 64 [ 4.802710][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.804256][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.806581][ T1] ACPI: bus type thunderbolt registered [ 4.861855][ T58] kworker/u4:2 (58) used greatest stack depth: 12080 bytes left [ 4.863659][ T59] kworker/u4:2 (59) used greatest stack depth: 12056 bytes left [ 4.866138][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.937445][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.940199][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6fcd5f2d, max_idle_ns: 440795232554 ns [ 4.953042][ T1] clocksource: Switched to clocksource tsc [ 4.969594][ T63] kworker/u4:3 (63) used greatest stack depth: 11184 bytes left [ 21.458774][ T1] Initialise system trusted keyrings [ 21.469114][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 21.480310][ T1] DLM installed [ 21.496199][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 21.516460][ T1] NFS: Registering the id_resolver key type [ 21.523798][ T1] Key type id_resolver registered [ 21.530012][ T1] Key type id_legacy registered [ 21.535258][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 21.543120][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 21.576549][ T1] Key type cifs.spnego registered [ 21.584438][ T1] Key type cifs.idmap registered [ 21.593658][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 21.599803][ T1] ntfs3: Max link count 4000 [ 21.604509][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 21.610669][ T1] ntfs3: Read-only LZX/Xpress compression included [ 21.619085][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 21.626500][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 21.633526][ T1] QNX4 filesystem 0.2.3 registered. [ 21.638990][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 21.646254][ T1] fuse: init (API version 7.39) [ 21.657679][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 21.666759][ T1] orangefs_init: module version upstream loaded [ 21.674865][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 21.714767][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 21.732183][ T1] 9p: Installing v9fs 9p2000 file system support [ 21.741173][ T1] NILFS version 2 loaded [ 21.745658][ T1] befs: version: 0.9.3 [ 21.751513][ T1] ocfs2: Registered cluster interface o2cb [ 21.759908][ T1] ocfs2: Registered cluster interface user [ 21.768303][ T1] OCFS2 User DLM kernel interface loaded [ 21.792523][ T1] gfs2: GFS2 installed [ 21.837595][ T1] ceph: loaded (mds proto 32) [ 26.130620][ T1] NET: Registered PF_ALG protocol family [ 26.136806][ T1] xor: automatically using best checksumming function avx [ 26.145051][ T1] async_tx: api initialized (async) [ 26.150620][ T1] Key type asymmetric registered [ 26.155614][ T1] Asymmetric key parser 'x509' registered [ 26.161699][ T1] Asymmetric key parser 'pkcs8' registered [ 26.167588][ T1] Key type pkcs7_test registered [ 26.173508][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 26.183615][ T1] io scheduler mq-deadline registered [ 26.189392][ T1] io scheduler kyber registered [ 26.194790][ T1] io scheduler bfq registered [ 26.212030][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 26.231626][ T1] ACPI: button: Power Button [PWRF] [ 26.239779][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 26.251212][ T1] ACPI: button: Sleep Button [SLPF] [ 26.252776][ T146] kworker/u4:1 (146) used greatest stack depth: 10888 bytes left [ 26.285695][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 26.372242][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 26.378118][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 26.456973][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 26.462791][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 26.540876][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 26.546866][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 26.605716][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 27.680692][ T1] N_HDLC line discipline registered with maxframe=4096 [ 27.687946][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 27.704414][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 27.740839][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 27.780753][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 27.810967][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 27.862056][ T1] Non-volatile memory driver v1.3 [ 27.891286][ T1] Linux agpgart interface v0.103 [ 27.910165][ T1] ACPI: bus type drm_connector registered [ 27.927312][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 27.954940][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 27.983056][ T1] ===================================================== [ 27.983247][ T1] BUG: KMSAN: use-after-free in __list_del_entry_valid_or_report+0x19e/0x490 [ 27.983329][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 27.983402][ T1] stack_depot_save_flags+0x3e9/0x7b0 [ 27.983486][ T1] stack_depot_save+0x12/0x20 [ 27.983557][ T1] save_stack+0x87/0xe0 [ 27.983627][ T1] drm_mm_insert_node_in_range+0x1f57/0x1fd0 [ 27.983707][ T1] drm_vma_offset_add+0xc5/0x130 [ 27.983796][ T1] drm_gem_create_mmap_offset+0x9a/0xd0 [ 27.983866][ T1] __drm_gem_shmem_create+0x3ae/0x5e0 [ 27.983931][ T1] drm_gem_shmem_dumb_create+0x36b/0x5b0 [ 27.984001][ T1] drm_mode_create_dumb+0x412/0x430 [ 27.984083][ T1] drm_client_framebuffer_create+0x22c/0xfe0 [ 27.984184][ T1] drm_fbdev_generic_helper_fb_probe+0x255/0x9b0 [ 27.984273][ T1] __drm_fb_helper_initial_config_and_unlock+0x23b5/0x2b50 [ 27.984369][ T1] drm_fb_helper_initial_config+0x8a/0xd0 [ 27.984459][ T1] drm_fbdev_generic_client_hotplug+0x318/0x460 [ 27.984543][ T1] drm_client_register+0x230/0x440 [ 27.984631][ T1] drm_fbdev_generic_setup+0x1d6/0x670 [ 27.984705][ T1] vkms_init+0x9ab/0xca0 [ 27.984796][ T1] do_one_initcall+0x216/0x960 [ 27.984877][ T1] do_initcall_level+0x140/0x350 [ 27.984942][ T1] do_initcalls+0xf0/0x1d0 [ 27.985005][ T1] do_basic_setup+0x22/0x30 [ 27.985069][ T1] kernel_init_freeable+0x300/0x4b0 [ 27.985138][ T1] kernel_init+0x2f/0x7e0 [ 27.985221][ T1] ret_from_fork+0x66/0x80 [ 27.985302][ T1] ret_from_fork_asm+0x11/0x20 [ 27.985383][ T1] [ 27.985393][ T1] Uninit was created at: [ 27.985505][ T1] free_unref_page_prepare+0xc1/0xad0 [ 27.985599][ T1] free_unref_page+0x58/0x6d0 [ 27.985686][ T1] __free_pages+0xb1/0x1f0 [ 27.985738][ T1] thread_stack_free_rcu+0x97/0xb0 [ 27.985801][ T1] rcu_core+0xa3c/0x1e00 [ 27.985883][ T1] rcu_core_si+0x12/0x20 [ 27.985956][ T1] __do_softirq+0x1b7/0x7c5 [ 27.986041][ T1] [ 27.986054][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc4-syzkaller-00003-g716f4aaa7b48 #0 [ 27.986120][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 27.986154][ T1] ===================================================== [ 27.986170][ T1] Disabling lock debugging due to kernel taint [ 27.986192][ T1] Kernel panic - not syncing: kmsan.panic set ... [ 27.986218][ T1] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-rc4-syzkaller-00003-g716f4aaa7b48 #0 [ 27.986282][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 27.986315][ T1] Call Trace: [ 27.986335][ T1] [ 27.986354][ T1] dump_stack_lvl+0x1bf/0x240 [ 27.986460][ T1] dump_stack+0x1e/0x20 [ 27.986545][ T1] panic+0x4de/0xc90 [ 27.986630][ T1] kmsan_report+0x2d0/0x2d0 [ 27.986727][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 27.986835][ T1] ? __msan_warning+0x96/0x120 [ 27.986923][ T1] ? __list_del_entry_valid_or_report+0x19e/0x490 [ 27.986999][ T1] ? stack_depot_save_flags+0x3e9/0x7b0 [ 27.987075][ T1] ? stack_depot_save+0x12/0x20 [ 27.987145][ T1] ? save_stack+0x87/0xe0 [ 27.987232][ T1] ? drm_mm_insert_node_in_range+0x1f57/0x1fd0 [ 27.987314][ T1] ? drm_vma_offset_add+0xc5/0x130 [ 27.987395][ T1] ? drm_gem_create_mmap_offset+0x9a/0xd0 [ 27.987468][ T1] ? __drm_gem_shmem_create+0x3ae/0x5e0 [ 27.987534][ T1] ? drm_gem_shmem_dumb_create+0x36b/0x5b0 [ 27.987603][ T1] ? drm_mode_create_dumb+0x412/0x430 [ 27.987682][ T1] ? drm_client_framebuffer_create+0x22c/0xfe0 [ 27.987783][ T1] ? drm_fbdev_generic_helper_fb_probe+0x255/0x9b0 [ 27.987880][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x23b5/0x2b50 [ 27.987989][ T1] ? drm_fb_helper_initial_config+0x8a/0xd0 [ 27.988075][ T1] ? drm_fbdev_generic_client_hotplug+0x318/0x460 [ 27.988161][ T1] ? drm_client_register+0x230/0x440 [ 27.988254][ T1] ? drm_fbdev_generic_setup+0x1d6/0x670 [ 27.988331][ T1] ? vkms_init+0x9ab/0xca0 [ 27.988407][ T1] ? do_one_initcall+0x216/0x960 [ 27.988407][ T1] ? do_initcall_level+0x140/0x350 [ 27.988407][ T1] ? do_initcalls+0xf0/0x1d0 [ 27.988407][ T1] ? do_basic_setup+0x22/0x30 [ 27.988407][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 27.988407][ T1] ? kernel_init+0x2f/0x7e0 [ 27.988407][ T1] ? ret_from_fork+0x66/0x80 [ 27.988407][ T1] ? ret_from_fork_asm+0x11/0x20 [ 27.988407][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 27.988407][ T1] ? _raw_spin_lock_irqsave+0x35/0xc0 [ 27.988407][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 27.988407][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 27.988407][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 27.988407][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 27.988407][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 27.988407][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 27.988407][ T1] __msan_warning+0x96/0x120 [ 27.988407][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 27.988407][ T1] stack_depot_save_flags+0x3e9/0x7b0 [ 27.988407][ T1] stack_depot_save+0x12/0x20 [ 27.988407][ T1] save_stack+0x87/0xe0 [ 27.988407][ T1] ? drm_mm_insert_node_in_range+0x1f57/0x1fd0 [ 27.988407][ T1] ? drm_vma_offset_add+0xc5/0x130 [ 27.988407][ T1] ? drm_gem_create_mmap_offset+0x9a/0xd0 [ 27.988407][ T1] ? __drm_gem_shmem_create+0x3ae/0x5e0 [ 27.988407][ T1] ? drm_gem_shmem_dumb_create+0x36b/0x5b0 [ 27.988407][ T1] ? drm_mode_create_dumb+0x412/0x430 [ 27.988407][ T1] ? drm_client_framebuffer_create+0x22c/0xfe0 [ 27.988407][ T1] ? drm_fbdev_generic_helper_fb_probe+0x255/0x9b0 [ 27.988407][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x23b5/0x2b50 [ 27.988407][ T1] ? drm_fb_helper_initial_config+0x8a/0xd0 [ 27.988407][ T1] ? drm_fbdev_generic_client_hotplug+0x318/0x460 [ 27.988407][ T1] ? drm_client_register+0x230/0x440 [ 27.988407][ T1] ? drm_fbdev_generic_setup+0x1d6/0x670 [ 27.988407][ T1] ? vkms_init+0x9ab/0xca0 [ 27.988407][ T1] ? do_one_initcall+0x216/0x960 [ 27.988407][ T1] ? do_initcall_level+0x140/0x350 [ 27.988407][ T1] ? do_initcalls+0xf0/0x1d0 [ 27.988407][ T1] ? do_basic_setup+0x22/0x30 [ 27.988407][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 27.988407][ T1] ? kernel_init+0x2f/0x7e0 [ 27.988407][ T1] ? ret_from_fork+0x66/0x80 [ 27.988407][ T1] ? ret_from_fork_asm+0x11/0x20 [ 27.988407][ T1] drm_mm_insert_node_in_range+0x1f57/0x1fd0 [ 27.988407][ T1] drm_vma_offset_add+0xc5/0x130 [ 27.988407][ T1] drm_gem_create_mmap_offset+0x9a/0xd0 [ 27.988407][ T1] __drm_gem_shmem_create+0x3ae/0x5e0 [ 27.988407][ T1] drm_gem_shmem_dumb_create+0x36b/0x5b0 [ 27.988407][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 27.988407][ T1] ? drm_gem_shmem_purge+0x7f0/0x7f0 [ 27.988407][ T1] drm_mode_create_dumb+0x412/0x430 [ 27.988407][ T1] drm_client_framebuffer_create+0x22c/0xfe0 [ 27.988407][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 27.988407][ T1] drm_fbdev_generic_helper_fb_probe+0x255/0x9b0 [ 27.988407][ T1] ? drm_fbdev_generic_setup+0x670/0x670 [ 27.988407][ T1] __drm_fb_helper_initial_config_and_unlock+0x23b5/0x2b50 [ 27.988407][ T1] drm_fb_helper_initial_config+0x8a/0xd0 [ 27.988407][ T1] drm_fbdev_generic_client_hotplug+0x318/0x460 [ 27.988407][ T1] ? drm_fbdev_generic_client_restore+0x60/0x60 [ 27.988407][ T1] drm_client_register+0x230/0x440 [ 27.988407][ T1] drm_fbdev_generic_setup+0x1d6/0x670 [ 27.988407][ T1] vkms_init+0x9ab/0xca0 [ 27.988407][ T1] ? vgem_init+0x510/0x510 [ 27.988407][ T1] do_one_initcall+0x216/0x960 [ 27.988407][ T1] ? vgem_init+0x510/0x510 [ 27.988407][ T1] ? kmsan_get_metadata+0xb0/0x1c0 [ 27.988407][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 27.988407][ T1] ? filter_irq_stacks+0x164/0x1a0 [ 27.988407][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 27.988407][ T1] ? skip_spaces+0x8f/0xc0 [ 27.988407][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 27.988407][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 27.988407][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 27.988407][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 27.988407][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 27.988407][ T1] ? parse_args+0x1511/0x15e0 [ 27.988407][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 27.988407][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 27.988407][ T1] ? vgem_init+0x510/0x510 [ 27.988407][ T1] do_initcall_level+0x140/0x350 [ 27.988407][ T1] do_initcalls+0xf0/0x1d0 [ 27.988407][ T1] ? arch_cpuhp_init_parallel_bringup+0xe0/0xe0 [ 27.988407][ T1] do_basic_setup+0x22/0x30 [ 27.988407][ T1] kernel_init_freeable+0x300/0x4b0 [ 27.988407][ T1] ? rest_init+0x260/0x260 [ 27.988407][ T1] kernel_init+0x2f/0x7e0 [ 27.988407][ T1] ? rest_init+0x260/0x260 [ 27.988407][ T1] ret_from_fork+0x66/0x80 [ 27.988407][ T1] ? rest_init+0x260/0x260 [ 27.988407][ T1] ret_from_fork_asm+0x11/0x20 [ 27.988407][ T1] [ 27.988407][ T1] Kernel Offset: disabled