failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.220" "pwd"]: exit status 255 ssh: connect to host 10.128.1.220 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 086f95b8-7ada-47d5-ae28-d84de4582e6d 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 0x000f2790: 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 6.11.0-rc1-next-20240802-syzkaller (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 0x0000000000000serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-1 port 1 (session ID: bd6c9c06f6089e697de16d6fbc23db2192657356c012433fb091ae483ba87649, active connections: 1). 000-0x000000000009fbff] 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 06/27/2024 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 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 5003355948 cycles [ 0.001457][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.008239][ T0] tsc: Detected 2200.200 MHz processor [ 0.013965][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.016972][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.023021][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.025591][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.033756][ T0] found SMP MP-table at [mem 0x000f2a50-0x000f2a5f] [ 0.038293][ T0] Using GB pages for direct mapping [ 0.045251][ T0] ACPI: Early table checksum verification disabled [ 0.050681][ T0] ACPI: RSDP 0x00000000000F27D0 000014 (v00 Google) [ 0.053635][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.058532][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.063531][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.066203][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.069762][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.071821][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.074689][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.078677][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.081152][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.085364][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.088321][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.089514][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.091590][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.093112][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.094723][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.096873][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.099495][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.101764][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.103180][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.104393][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.105834][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.107926][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.109448][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.112799][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.115861][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.118535][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.121786][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.124152][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.167917][ T0] Zone ranges: [ 0.169126][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.171658][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.174259][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.175714][ T0] Device empty [ 0.176892][ T0] Movable zone start for each node [ 0.178421][ T0] Early memory node ranges [ 0.179677][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.181693][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.184042][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.186366][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.188314][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.190164][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.193215][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.196027][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.268784][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.666355][ T0] kasan: KernelAddressSanitizer initialized [ 0.668183][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.669291][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.670589][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.672337][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.674166][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.675597][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.677441][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.678962][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.680320][ T0] CPU topo: Max. logical packages: 1 [ 0.682384][ T0] CPU topo: Max. logical dies: 1 [ 0.683198][ T0] CPU topo: Max. dies per package: 1 [ 0.684087][ T0] CPU topo: Max. threads per core: 2 [ 0.684951][ T0] CPU topo: Num. cores per package: 1 [ 0.685692][ T0] CPU topo: Num. threads per package: 2 [ 0.686520][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.687685][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.688839][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.690003][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.691102][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.692313][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.693428][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.694715][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.695803][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.696771][ T0] Booting paravirtualized kernel on KVM [ 0.697495][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.847155][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.849522][ T0] percpu: Embedded 74 pages/cpu s264520 r8192 d30392 u1048576 [ 0.851166][ T0] kvm-guest: PV spinlocks enabled [ 0.853478][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.855549][ 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 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.886985][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.894639][ T0] random: crng init done [ 0.896777][ T0] Fallback order for Node 0: 0 1 [ 0.896822][ T0] Fallback order for Node 1: 1 0 [ 0.896837][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.901008][ T0] Policy zone: Normal [ 0.902568][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.905207][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.908874][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.917005][ T0] software IO TLB: area num 2. [ 2.055944][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 2.185448][ T0] allocated 167772160 bytes of page_ext [ 2.187002][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.204024][ T0] Node 0, zone DMA32: page owner found early allocated 20582 pages [ 2.216433][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.228154][ T0] Node 1, zone Normal: page owner found early allocated 20483 pages [ 2.230487][ T0] Kernel/User page tables isolation: enabled [ 2.233176][ T0] Dynamic Preempt: full [ 2.235481][ T0] Running RCU self tests [ 2.236561][ T0] Running RCU synchronous self tests [ 2.238404][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.240601][ T0] rcu: RCU lockdep checking is enabled. [ 2.242164][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.244350][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.245981][ T0] rcu: RCU debug extended QS entry/exit. [ 2.247026][ T0] All grace periods are expedited (rcu_expedited). [ 2.248390][ T0] Trampoline variant of Tasks RCU enabled. [ 2.249540][ T0] Tracing variant of Tasks RCU enabled. [ 2.250476][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.251955][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.253319][ T0] Running RCU synchronous self tests [ 2.254105][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.256290][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.367948][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.371673][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.374427][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.379127][ T0] Console: colour VGA+ 80x25 [ 2.380080][ T0] printk: legacy console [ttyS0] enabled [ 2.380080][ T0] printk: legacy console [ttyS0] enabled [ 2.383263][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.383263][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.385648][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.387013][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.387814][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.388914][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.389816][ T0] ... CLASSHASH_SIZE: 4096 [ 2.390925][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.392381][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.393919][ T0] ... CHAINHASH_SIZE: 131072 [ 2.394795][ T0] memory used by lock dependency info: 20721 kB [ 2.396083][ T0] memory used for stack traces: 8320 kB [ 2.398167][ T0] per task-struct memory footprint: 1920 bytes [ 2.400407][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.403355][ T0] ACPI: Core revision 20240322 [ 2.405236][ T0] APIC: Switch to symmetric I/O mode setup [ 2.407128][ T0] x2apic enabled [ 2.411508][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.419532][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.422144][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6efd229d, max_idle_ns: 440795265322 ns [ 2.424594][ T0] Calibrating delay loop (skipped) preset value.. 4400.40 BogoMIPS (lpj=22002000) [ 2.435315][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.436998][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.438674][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.441695][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 2.444704][ T0] Spectre V2 : Mitigation: IBRS [ 2.446431][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.448924][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.450677][ T0] RETBleed: Mitigation: IBRS [ 2.452183][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.454590][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.456039][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.458132][ T0] MDS: Mitigation: Clear CPU buffers [ 2.459272][ T0] TAA: Mitigation: Clear CPU buffers [ 2.460868][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.462244][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.464594][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.466799][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.469000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.470578][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.715163][ T0] Freeing SMP alternatives memory: 128K [ 2.716424][ T0] pid_max: default: 32768 minimum: 301 [ 2.717907][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.719947][ T0] landlock: Up and running. [ 2.720945][ T0] Yama: becoming mindful. [ 2.722499][ T0] TOMOYO Linux initialized [ 2.723934][ T0] AppArmor: AppArmor initialized [ 2.724625][ T0] LSM support for eBPF active [ 2.732202][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.737753][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.739779][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.742677][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.749323][ T0] Running RCU synchronous self tests [ 2.750883][ T0] Running RCU synchronous self tests [ 2.875672][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.883513][ T1] Running RCU Tasks wait API self tests [ 2.994821][ T1] Running RCU Tasks Trace wait API self tests [ 2.996700][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.999173][ T1] signal: max sigframe size: 1776 [ 3.001315][ T1] rcu: Hierarchical SRCU implementation. [ 3.003179][ T1] rcu: Max phase no-delay instances is 1000. [ 3.005911][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 3.014870][ T15] Callback from call_rcu_tasks_trace() invoked. [ 3.018445][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.021634][ T1] smp: Bringing up secondary CPUs ... [ 3.025699][ T1] smpboot: x86: Booting SMP configuration: [ 3.028342][ T1] .... node #0, CPUs: #1 [ 3.028796][ 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. [ 3.034701][ 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. [ 3.038678][ 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. [ 3.044842][ T1] smp: Brought up 2 nodes, 2 CPUs [ 3.046056][ T1] smpboot: Total of 2 processors activated (8800.80 BogoMIPS) [ 3.049752][ T1] Memory: 6558772K/8388204K available (180224K kernel code, 28305K rwdata, 37128K rodata, 26492K init, 35752K bss, 1639356K reserved, 0K cma-reserved) [ 3.057426][ T1] devtmpfs: initialized [ 3.057426][ T1] x86/mm: Memory block size: 128MB [ 3.097010][ T1] Running RCU synchronous self tests [ 3.104898][ T1] Running RCU synchronous self tests [ 3.107632][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.108687][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 3.115532][ T1] PM: RTC time: 16:02:09, date: 2024-08-02 [ 3.137143][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.145550][ T1] audit: initializing netlink subsys (disabled) [ 3.154622][ T29] audit: type=2000 audit(1722614529.103:1): state=initialized audit_enabled=0 res=1 [ 3.160128][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.160147][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.162468][ T1] cpuidle: using governor menu [ 3.162468][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.169156][ T1] dca service started, version 1.12.1 [ 3.170618][ T1] PCI: Using configuration type 1 for base access [ 3.194786][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.194859][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.194859][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.196955][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.216233][ T14] Callback from call_rcu_tasks() invoked. [ 3.246137][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.256792][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.259447][ T1] raid6: using avx2x2 recovery algorithm [ 3.265414][ T1] ACPI: Added _OSI(Module Device) [ 3.268570][ T1] ACPI: Added _OSI(Processor Device) [ 3.269822][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.272630][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.497299][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.560177][ T1] ACPI: Interpreter enabled [ 3.563025][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.564114][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.565210][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.568267][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.580329][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.877709][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.879775][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.881815][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.886259][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.917517][ T1] PCI host bridge to bus 0000:00 [ 3.919263][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.923157][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.924640][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.928628][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.932797][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.934666][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.936816][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.950483][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 4.000484][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 4.048027][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.056979][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 4.079084][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 4.097521][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 4.145591][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 4.164609][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 4.184606][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 4.227741][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 4.253054][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 4.315708][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.326055][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 4.363001][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 4.384602][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 4.440395][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.464627][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.490298][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 4.589077][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.600853][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.610612][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.620808][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.629940][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.658303][ T1] iommu: Default domain type: Translated [ 4.659883][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.670618][ T1] SCSI subsystem initialized [ 4.675768][ T1] ACPI: bus type USB registered [ 4.678017][ T1] usbcore: registered new interface driver usbfs [ 4.679889][ T1] usbcore: registered new interface driver hub [ 4.682433][ T1] usbcore: registered new device driver usb [ 4.687166][ T1] mc: Linux media interface: v0.10 [ 4.688539][ T1] videodev: Linux video capture interface: v2.00 [ 4.691355][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.693013][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.694865][ T1] PTP clock support registered [ 4.698009][ T1] EDAC MC: Ver: 3.0.0 [ 4.707682][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.719050][ T1] Bluetooth: Core ver 2.22 [ 4.720394][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.722383][ T1] Bluetooth: HCI device and connection manager initialized [ 4.724258][ T1] Bluetooth: HCI socket layer initialized [ 4.724623][ T1] Bluetooth: L2CAP socket layer initialized [ 4.726084][ T1] Bluetooth: SCO socket layer initialized [ 4.727197][ T1] NET: Registered PF_ATMPVC protocol family [ 4.728715][ T1] NET: Registered PF_ATMSVC protocol family [ 4.730759][ T1] NetLabel: Initializing [ 4.731516][ T1] NetLabel: domain hash size = 128 [ 4.732294][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.735159][ T1] NetLabel: unlabeled traffic allowed by default [ 4.739829][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.741377][ T1] NET: Registered PF_NFC protocol family [ 4.742606][ T1] PCI: Using ACPI for IRQ routing [ 4.745553][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.747085][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.748637][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.751135][ T1] vgaarb: loaded [ 4.756378][ T1] clocksource: Switched to clocksource kvm-clock [ 4.764733][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.766178][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.775235][ T1] netfs: FS-Cache loaded [ 4.778339][ T1] CacheFiles: Loaded [ 4.780191][ T1] TOMOYO: 2.6.0 [ 4.780834][ T1] Mandatory Access Control activated. [ 4.787965][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.790207][ T1] pnp: PnP ACPI init [ 4.828474][ T1] pnp: PnP ACPI: found 7 devices [ 4.907394][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.927415][ T1] NET: Registered PF_INET protocol family [ 4.935752][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.950860][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 4.955035][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.961700][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.977656][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.992838][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 5.001580][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 5.009216][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.016153][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 5.020897][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 5.037225][ T1] RPC: Registered named UNIX socket transport module. [ 5.041559][ T1] RPC: Registered udp transport module. [ 5.044253][ T1] RPC: Registered tcp transport module. [ 5.045878][ T1] RPC: Registered tcp-with-tls transport module. [ 5.047768][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 5.054092][ T1] NET: Registered PF_XDP protocol family [ 5.056454][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 5.058625][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 5.063278][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 5.066748][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 5.071468][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.074677][ T1] PCI: CLS 0 bytes, default 64 [ 5.076478][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 5.078915][ T1] software IO TLB: mapped [mem 0x00000000b5200000-0x00000000b9200000] (64MB) [ 5.081680][ T1] ACPI: bus type thunderbolt registered [ 5.089059][ T63] kworker/u8:1 (63) used greatest stack depth: 26936 bytes left [ 5.090934][ T64] kworker/u8:1 (64) used greatest stack depth: 26280 bytes left [ 5.101235][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 5.130133][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 5.132654][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6efd229d, max_idle_ns: 440795265322 ns [ 5.135485][ T1] clocksource: Switched to clocksource tsc [ 5.174578][ T76] kworker/u8:1 (76) used greatest stack depth: 25128 bytes left [ 6.999151][ T1] Initialise system trusted keyrings [ 7.004274][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.011481][ T1] DLM installed [ 7.015490][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.021970][ T1] NFS: Registering the id_resolver key type [ 7.024511][ T1] Key type id_resolver registered [ 7.027531][ T1] Key type id_legacy registered [ 7.029262][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.032277][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.046317][ T1] Key type cifs.spnego registered [ 7.048982][ T1] Key type cifs.idmap registered [ 7.050615][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.052916][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.054813][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.057163][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.061792][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.063307][ T1] QNX4 filesystem 0.2.3 registered. [ 7.064244][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.066928][ T1] fuse: init (API version 7.40) [ 7.071553][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.074104][ T1] orangefs_init: module version upstream loaded [ 7.076122][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.103604][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 7.109062][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.111981][ T1] NILFS version 2 loaded [ 7.113448][ T1] befs: version: 0.9.3 [ 7.115563][ T1] ocfs2: Registered cluster interface o2cb [ 7.118642][ T1] ocfs2: Registered cluster interface user [ 7.120509][ T1] OCFS2 User DLM kernel interface loaded [ 7.136801][ T1] gfs2: GFS2 installed [ 7.150025][ T1] ceph: loaded (mds proto 32) [ 7.175998][ T1] NET: Registered PF_ALG protocol family [ 7.177369][ T1] xor: automatically using best checksumming function avx [ 7.179649][ T1] async_tx: api initialized (async) [ 7.180958][ T1] Key type asymmetric registered [ 7.181951][ T1] Asymmetric key parser 'x509' registered [ 7.183632][ T1] Asymmetric key parser 'pkcs8' registered [ 7.185162][ T1] Key type pkcs7_test registered [ 7.187411][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 7.190484][ T1] io scheduler mq-deadline registered [ 7.191698][ T1] io scheduler kyber registered [ 7.193134][ T1] io scheduler bfq registered [ 7.208217][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.213295][ T1] ACPI: button: Power Button [PWRF] [ 7.216206][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.219301][ T1] ACPI: button: Sleep Button [SLPF] [ 7.240375][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 7.267170][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.269585][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.296381][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.299532][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.336257][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.338043][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.365252][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.937742][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.939456][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.950954][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.962069][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.973804][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.985419][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.007900][ T1] Non-volatile memory driver v1.3 [ 8.032955][ T1] Linux agpgart interface v0.103 [ 8.038711][ T1] usbcore: registered new interface driver xillyusb [ 8.045740][ T1] ACPI: bus type drm_connector registered [ 8.056149][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 8.065861][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 8.138256][ T1] Console: switching to colour frame buffer device 128x48 [ 8.157777][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 8.159827][ T1] usbcore: registered new interface driver udl [ 8.164794][ T1] usbcore: registered new interface driver gm12u320 [ 8.167249][ T1] usbcore: registered new interface driver gud [ 8.242382][ T1] brd: module loaded [ 8.334285][ T1] loop: module loaded [ 8.459938][ T1] zram: Added device: zram0 [ 8.471991][ T1] null_blk: disk nullb0 created [ 8.473235][ T1] null_blk: module loaded [ 8.475605][ T1] Guest personality initialized and is inactive [ 8.477849][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 8.480089][ T1] Initialized host personality [ 8.481207][ T1] usbcore: registered new interface driver rtsx_usb [ 8.484255][ T1] usbcore: registered new interface driver viperboard [ 8.487078][ T1] usbcore: registered new interface driver dln2 [ 8.489757][ T1] usbcore: registered new interface driver pn533_usb [ 8.497000][ T1] nfcsim 0.2 initialized [ 8.498086][ T1] usbcore: registered new interface driver port100 [ 8.499417][ T1] usbcore: registered new interface driver nfcmrvl [ 8.507993][ T1] Loading iSCSI transport class v2.0-870. [ 8.528464][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 8.551116][ C0] ------------[ cut here ]------------ [ 8.552308][ C0] WARNING: CPU: 0 PID: 1 at mm/slub.c:4550 slab_free_after_rcu_debug+0x18b/0x270 [ 8.552348][ C0] Modules linked in: [ 8.552367][ C0] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.11.0-rc1-next-20240802-syzkaller #0 [ 8.552379][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 8.552391][ C0] RIP: 0010:slab_free_after_rcu_debug+0x18b/0x270 [ 8.552404][ C0] Code: 48 89 04 19 48 8d 4a 08 49 8b 34 24 65 48 0f c7 0e 75 c8 4c 89 f7 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 36 55 ff ff 90 <0f> 0b 90 eb 92 90 0f 0b 90 eb 8c 90 0f 0b 90 eb 86 41 8b 54 24 1c [ 8.552415][ C0] RSP: 0000:ffffc90000007bc0 EFLAGS: 00010286 [ 8.552424][ C0] RAX: ffff88823bc00000 RBX: ffff8880216e4a00 RCX: 000000000004a000 [ 8.552431][ C0] RDX: ffffea0000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 8.552438][ C0] RBP: ffffc90000007e30 R08: ffffffff8142b2ec R09: 1ffffffff26e8ce3 [ 8.552445][ C0] R10: dffffc0000000000 R11: ffffffff81f0bb80 R12: dffffc0000000000 [ 8.552452][ C0] R13: ffffffff817bd996 R14: ffff88823bc4a000 R15: ffffea000085b800 [ 8.552460][ C0] FS: 0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 [ 8.552468][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.552475][ C0] CR2: ffff88823ffff000 CR3: 000000000e734000 CR4: 00000000003506f0 [ 8.552484][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.552490][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.552497][ C0] Call Trace: [ 8.552501][ C0] [ 8.552506][ C0] ? __warn+0x168/0x4e0 [ 8.552518][ C0] ? slab_free_after_rcu_debug+0x18b/0x270 [ 8.552531][ C0] ? report_bug+0x2b3/0x500 [ 8.552543][ C0] ? slab_free_after_rcu_debug+0x18b/0x270 [ 8.552557][ C0] ? handle_bug+0x3e/0x70 [ 8.552569][ C0] ? exc_invalid_op+0x1a/0x50 [ 8.552580][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 8.552592][ C0] ? rcu_core+0xa86/0x1830 [ 8.552603][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 8.552617][ C0] ? __phys_addr+0xac/0x170 [ 8.552629][ C0] ? slab_free_after_rcu_debug+0x18b/0x270 [ 8.552642][ C0] ? rcu_core+0xa86/0x1830 [ 8.552650][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 8.552668][ C0] rcu_core+0xafd/0x1830 [ 8.552685][ C0] ? __pfx_rcu_core+0x10/0x10 [ 8.552694][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 8.552706][ C0] ? __pfx_lockdep_softirqs_off+0x10/0x10 [ 8.552724][ C0] ? mark_lock+0x9a/0x360 [ 8.552736][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 8.552751][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 8.552770][ C0] handle_softirqs+0x2c4/0x970 [ 8.552785][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 8.552806][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 8.552821][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 8.552840][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 8.552853][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 8.552931][ C0] irq_exit_rcu+0x9/0x30 [ 8.552942][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 8.552957][ C0] [ 8.552961][ C0] [ 8.552965][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.552978][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x70 [ 8.552994][ C0] Code: 80 d7 03 00 65 8b 15 20 ed 6f 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 1c 16 00 00 00 74 2c 8b 91 f8 15 00 00 <83> fa 02 75 21 48 8b 91 00 16 00 00 48 8b 32 48 8d 7e 01 8b 89 fc [ 8.553002][ C0] RSP: 0000:ffffc90000066950 EFLAGS: 00000246 [ 8.553010][ C0] RAX: ffffffff81411601 RBX: ffffc900000669c8 RCX: ffff8880176f0000 [ 8.553018][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 8.553023][ C0] RBP: 0000000000000001 R08: ffffffff814115f8 R09: ffffffff814130bf [ 8.553030][ C0] R10: 0000000000000003 R11: ffff8880176f0000 R12: ffff8880176f0000 [ 8.553037][ C0] R13: ffffffff817f80a0 R14: dffffc0000000000 R15: 1ffff9200000cd39 [ 8.553045][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 8.553061][ C0] ? unwind_next_frame+0x196f/0x2a00 [ 8.553075][ C0] ? unwind_get_return_address+0x68/0xc0 [ 8.553088][ C0] ? unwind_get_return_address+0x71/0xc0 [ 8.553105][ C0] unwind_get_return_address+0x71/0xc0 [ 8.553119][ C0] ? kasan_save_track+0x3f/0x80 [ 8.553130][ C0] arch_stack_walk+0x125/0x1b0 [ 8.553144][ C0] ? __kasan_slab_alloc+0x66/0x80 [ 8.553159][ C0] stack_trace_save+0x118/0x1d0 [ 8.553173][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 8.553190][ C0] ? mark_lock+0x9a/0x360 [ 8.553202][ C0] kasan_save_track+0x3f/0x80 [ 8.553212][ C0] ? kasan_save_track+0x3f/0x80 [ 8.553249][ C0] __kasan_slab_alloc+0x66/0x80 [ 8.553261][ C0] ? __proc_create+0x44f/0xa50 [ 8.553276][ C0] kmem_cache_alloc_noprof+0x135/0x2a0 [ 8.553293][ C0] __proc_create+0x44f/0xa50 [ 8.553309][ C0] ? __pfx___proc_create+0x10/0x10 [ 8.553322][ C0] ? _raw_write_unlock+0x28/0x50 [ 8.553337][ C0] ? _raw_write_unlock+0x28/0x50 [ 8.553350][ C0] proc_create_single_data+0x127/0x250 [ 8.553364][ C0] ? __pfx_irq_affinity_hint_proc_show+0x10/0x10 [ 8.553375][ C0] ? __pfx_proc_create_single_data+0x10/0x10 [ 8.553388][ C0] ? __mutex_unlock_slowpath+0x21d/0x750 [ 8.553404][ C0] register_irq_proc+0x1d5/0x310 [ 8.553414][ C0] ? __pfx_register_irq_proc+0x10/0x10 [ 8.553426][ C0] ? irq_pm_install_action+0x216/0x360 [ 8.553439][ C0] __setup_irq+0x13c2/0x1e20 [ 8.553458][ C0] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 8.553473][ C0] request_threaded_irq+0x2ab/0x380 [ 8.553486][ C0] ? __pfx_vring_interrupt+0x10/0x10 [ 8.553504][ C0] vp_find_one_vq_msix+0x24d/0x510 [ 8.553518][ C0] vp_find_vqs_msix+0x9dc/0xdf0 [ 8.553533][ C0] ? __pfx_virtscsi_event_done+0x10/0x10 [ 8.553547][ C0] ? __pfx_vp_find_vqs_msix+0x10/0x10 [ 8.553563][ C0] vp_find_vqs+0x9e/0x780 [ 8.553574][ C0] ? __pfx__dev_info+0x10/0x10 [ 8.553586][ C0] ? __pfx_vp_find_vqs+0x10/0x10 [ 8.553595][ C0] ? virtscsi_init+0x107/0xae0 [ 8.553604][ C0] ? rcu_is_watching+0x15/0xb0 [ 8.553617][ C0] ? virtscsi_init+0x107/0xae0 [ 8.553625][ C0] ? virtscsi_init+0x107/0xae0 [ 8.553634][ C0] ? __kmalloc_noprof+0x21a/0x400 [ 8.553650][ C0] virtscsi_init+0x6d4/0xae0 [ 8.553663][ C0] ? __pfx_virtscsi_init+0x10/0x10 [ 8.553674][ C0] ? __pfx_default_calc_sets+0x10/0x10 [ 8.553689][ C0] ? scsi_host_alloc+0xaaa/0xf30 [ 8.553701][ C0] ? vp_get+0xfd/0x140 [ 8.553714][ C0] virtscsi_probe+0x3ea/0xf60 [ 8.553727][ C0] ? __pfx_virtscsi_probe+0x10/0x10 [ 8.553737][ C0] ? vp_interrupt+0x1d/0x200 [ 8.553748][ C0] ? __pfx_vp_set_status+0x10/0x10 [ 8.553759][ C0] ? vp_set_status+0x1a/0x40 [ 8.553771][ C0] ? virtio_no_restricted_mem_acc+0x9/0x10 [ 8.553783][ C0] ? virtio_features_ok+0x10c/0x270 [ 8.553794][ C0] virtio_dev_probe+0x931/0xc00 [ 8.553809][ C0] ? __pfx_virtio_dev_probe+0x10/0x10 [ 8.553818][ C0] really_probe+0x2b8/0xad0 [ 8.553836][ C0] __driver_probe_device+0x1a2/0x390 [ 8.553850][ C0] driver_probe_device+0x50/0x430 [ 8.553870][ C0] __driver_attach+0x45f/0x710 [ 8.553882][ C0] ? __pfx___driver_attach+0x10/0x10 [ 8.553894][ C0] bus_for_each_dev+0x239/0x2b0 [ 8.553903][ C0] ? __pfx___driver_attach+0x10/0x10 [ 8.553916][ C0] ? __pfx_bus_for_each_dev+0x10/0x10 [ 8.553931][ C0] bus_add_driver+0x346/0x670 [ 8.553945][ C0] driver_register+0x23a/0x320 [ 8.553963][ C0] virtio_scsi_init+0x75/0xf0 [ 8.553976][ C0] ? __pfx_virtio_scsi_init+0x10/0x10 [ 8.553986][ C0] do_one_initcall+0x248/0x880 [ 8.553999][ C0] ? __pfx_virtio_scsi_init+0x10/0x10 [ 8.554010][ C0] ? __pfx_do_one_initcall+0x10/0x10 [ 8.554022][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 8.554078][ C0] ? __pfx_parse_args+0x10/0x10 [ 8.554097][ C0] ? rcu_is_watching+0x15/0xb0 [ 8.554109][ C0] do_initcall_level+0x157/0x210 [ 8.554125][ C0] do_initcalls+0x3f/0x80 [ 8.554136][ C0] kernel_init_freeable+0x435/0x5d0 [ 8.554156][ C0] ? __pfx_kernel_init_freeable+0x10/0x10 [ 8.554169][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 8.554181][ C0] ? __pfx_kernel_init+0x10/0x10 [ 8.554195][ C0] ? __pfx_kernel_init+0x10/0x10 [ 8.554206][ C0] ? __pfx_kernel_init+0x10/0x10 [ 8.554218][ C0] kernel_init+0x1d/0x2b0 [ 8.554229][ C0] ret_from_fork+0x4b/0x80 [ 8.554243][ C0] ? __pfx_kernel_init+0x10/0x10 [ 8.554254][ C0] ret_from_fork_asm+0x1a/0x30 [ 8.554277][ C0] [ 8.554283][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 8.560707][ C0] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.11.0-rc1-next-20240802-syzkaller #0 [ 8.560707][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 8.560707][ C0] Call Trace: [ 8.560707][ C0] [ 8.560707][ C0] dump_stack_lvl+0x241/0x360 [ 8.560707][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 8.560707][ C0] ? __pfx__printk+0x10/0x10 [ 8.560707][ C0] ? vscnprintf+0x5d/0x90 [ 8.560707][ C0] panic+0x349/0x880 [ 8.560707][ C0] ? __warn+0x177/0x4e0 [ 8.560707][ C0] ? __pfx_panic+0x10/0x10 [ 8.560707][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 8.560707][ C0] __warn+0x34b/0x4e0 [ 8.560707][ C0] ? slab_free_after_rcu_debug+0x18b/0x270 [ 8.560707][ C0] report_bug+0x2b3/0x500 [ 8.560707][ C0] ? slab_free_after_rcu_debug+0x18b/0x270 [ 8.560707][ C0] handle_bug+0x3e/0x70 [ 8.560707][ C0] exc_invalid_op+0x1a/0x50 [ 8.560707][ C0] asm_exc_invalid_op+0x1a/0x20 [ 8.560707][ C0] RIP: 0010:slab_free_after_rcu_debug+0x18b/0x270 [ 8.560707][ C0] Code: 48 89 04 19 48 8d 4a 08 49 8b 34 24 65 48 0f c7 0e 75 c8 4c 89 f7 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 36 55 ff ff 90 <0f> 0b 90 eb 92 90 0f 0b 90 eb 8c 90 0f 0b 90 eb 86 41 8b 54 24 1c [ 8.560707][ C0] RSP: 0000:ffffc90000007bc0 EFLAGS: 00010286 [ 8.560707][ C0] RAX: ffff88823bc00000 RBX: ffff8880216e4a00 RCX: 000000000004a000 [ 8.560707][ C0] RDX: ffffea0000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 8.560707][ C0] RBP: ffffc90000007e30 R08: ffffffff8142b2ec R09: 1ffffffff26e8ce3 [ 8.560707][ C0] R10: dffffc0000000000 R11: ffffffff81f0bb80 R12: dffffc0000000000 [ 8.560707][ C0] R13: ffffffff817bd996 R14: ffff88823bc4a000 R15: ffffea000085b800 [ 8.560707][ C0] ? rcu_core+0xa86/0x1830 [ 8.560707][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 8.560707][ C0] ? __phys_addr+0xac/0x170 [ 8.560707][ C0] ? rcu_core+0xa86/0x1830 [ 8.560707][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 8.560707][ C0] rcu_core+0xafd/0x1830 [ 8.560707][ C0] ? __pfx_rcu_core+0x10/0x10 [ 8.560707][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 8.560707][ C0] ? __pfx_lockdep_softirqs_off+0x10/0x10 [ 8.560707][ C0] ? mark_lock+0x9a/0x360 [ 8.560707][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 8.560707][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 8.560707][ C0] handle_softirqs+0x2c4/0x970 [ 8.560707][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 8.560707][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 8.560707][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 8.560707][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 8.560707][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 8.560707][ C0] irq_exit_rcu+0x9/0x30 [ 8.560707][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 8.560707][ C0] [ 8.560707][ C0] [ 8.560707][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 8.560707][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x70 [ 8.560707][ C0] Code: 80 d7 03 00 65 8b 15 20 ed 6f 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 1c 16 00 00 00 74 2c 8b 91 f8 15 00 00 <83> fa 02 75 21 48 8b 91 00 16 00 00 48 8b 32 48 8d 7e 01 8b 89 fc [ 8.560707][ C0] RSP: 0000:ffffc90000066950 EFLAGS: 00000246 [ 8.560707][ C0] RAX: ffffffff81411601 RBX: ffffc900000669c8 RCX: ffff8880176f0000 [ 8.560707][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 8.560707][ C0] RBP: 0000000000000001 R08: ffffffff814115f8 R09: ffffffff814130bf [ 8.560707][ C0] R10: 0000000000000003 R11: ffff8880176f0000 R12: ffff8880176f0000 [ 8.560707][ C0] R13: ffffffff817f80a0 R14: dffffc0000000000 R15: 1ffff9200000cd39 [ 8.560707][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 8.560707][ C0] ? unwind_next_frame+0x196f/0x2a00 [ 8.560707][ C0] ? unwind_get_return_address+0x68/0xc0 [ 8.560707][ C0] ? unwind_get_return_address+0x71/0xc0 [ 8.560707][ C0] unwind_get_return_address+0x71/0xc0 [ 8.560707][ C0] ? kasan_save_track+0x3f/0x80 [ 8.560707][ C0] arch_stack_walk+0x125/0x1b0 [ 8.560707][ C0] ? __kasan_slab_alloc+0x66/0x80 [ 8.560707][ C0] stack_trace_save+0x118/0x1d0 [ 8.560707][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 8.560707][ C0] ? mark_lock+0x9a/0x360 [ 8.560707][ C0] kasan_save_track+0x3f/0x80 [ 8.560707][ C0] ? kasan_save_track+0x3f/0x80 [ 8.560707][ C0] __kasan_slab_alloc+0x66/0x80 [ 8.560707][ C0] ? __proc_create+0x44f/0xa50 [ 8.560707][ C0] kmem_cache_alloc_noprof+0x135/0x2a0 [ 8.560707][ C0] __proc_create+0x44f/0xa50 [ 8.560707][ C0] ? __pfx___proc_create+0x10/0x10 [ 8.560707][ C0] ? _raw_write_unlock+0x28/0x50 [ 8.560707][ C0] ? _raw_write_unlock+0x28/0x50 [ 8.560707][ C0] proc_create_single_data+0x127/0x250 [ 8.560707][ C0] ? __pfx_irq_affinity_hint_proc_show+0x10/0x10 [ 8.560707][ C0] ? __pfx_proc_create_single_data+0x10/0x10 [ 8.560707][ C0] ? __mutex_unlock_slowpath+0x21d/0x750 [ 8.560707][ C0] register_irq_proc+0x1d5/0x310 [ 8.560707][ C0] ? __pfx_register_irq_proc+0x10/0x10 [ 8.560707][ C0] ? irq_pm_install_action+0x216/0x360 [ 8.560707][ C0] __setup_irq+0x13c2/0x1e20 [ 8.560707][ C0] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 8.560707][ C0] request_threaded_irq+0x2ab/0x380 [ 8.560707][ C0] ? __pfx_vring_interrupt+0x10/0x10 [ 8.560707][ C0] vp_find_one_vq_msix+0x24d/0x510 [ 8.560707][ C0] vp_find_vqs_msix+0x9dc/0xdf0 [ 8.560707][ C0] ? __pfx_virtscsi_event_done+0x10/0x10 [ 8.560707][ C0] ? __pfx_vp_find_vqs_msix+0x10/0x10 [ 8.560707][ C0] vp_find_vqs+0x9e/0x780 [ 8.560707][ C0] ? __pfx__dev_info+0x10/0x10 [ 8.560707][ C0] ? __pfx_vp_find_vqs+0x10/0x10 [ 8.560707][ C0] ? virtscsi_init+0x107/0xae0 [ 8.560707][ C0] ? rcu_is_watching+0x15/0xb0 [ 8.560707][ C0] ? virtscsi_init+0x107/0xae0 [ 8.560707][ C0] ? virtscsi_init+0x107/0xae0 [ 8.560707][ C0] ? __kmalloc_noprof+0x21a/0x400 [ 8.560707][ C0] virtscsi_init+0x6d4/0xae0 [ 8.560707][ C0] ? __pfx_virtscsi_init+0x10/0x10 [ 8.560707][ C0] ? __pfx_default_calc_sets+0x10/0x10 [ 8.560707][ C0] ? scsi_host_alloc+0xaaa/0xf30 [ 8.560707][ C0] ? vp_get+0xfd/0x140 [ 8.560707][ C0] virtscsi_probe+0x3ea/0xf60 [ 8.560707][ C0] ? __pfx_virtscsi_probe+0x10/0x10 [ 8.560707][ C0] ? vp_interrupt+0x1d/0x200 [ 8.560707][ C0] ? __pfx_vp_set_status+0x10/0x10 [ 8.560707][ C0] ? vp_set_status+0x1a/0x40 [ 8.560707][ C0] ? virtio_no_restricted_mem_acc+0x9/0x10 [ 8.560707][ C0] ? virtio_features_ok+0x10c/0x270 [ 8.560707][ C0] virtio_dev_probe+0x931/0xc00 [ 8.560707][ C0] ? __pfx_virtio_dev_probe+0x10/0x10 [ 8.560707][ C0] really_probe+0x2b8/0xad0 [ 8.560707][ C0] __driver_probe_device+0x1a2/0x390 [ 8.560707][ C0] driver_probe_device+0x50/0x430 [ 8.560707][ C0] __driver_attach+0x45f/0x710 [ 8.560707][ C0] ? __pfx___driver_attach+0x10/0x10 [ 8.560707][ C0] bus_for_each_dev+0x239/0x2b0 [ 8.560707][ C0] ? __pfx___driver_attach+0x10/0x10 [ 8.560707][ C0] ? __pfx_bus_for_each_dev+0x10/0x10 [ 8.560707][ C0] bus_add_driver+0x346/0x670 [ 8.560707][ C0] driver_register+0x23a/0x320 [ 8.560707][ C0] virtio_scsi_init+0x75/0xf0 [ 8.560707][ C0] ? __pfx_virtio_scsi_init+0x10/0x10 [ 8.560707][ C0] do_one_initcall+0x248/0x880 [ 8.560707][ C0] ? __pfx_virtio_scsi_init+0x10/0x10 [ 8.560707][ C0] ? __pfx_do_one_initcall+0x10/0x10 [ 8.560707][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 8.560707][ C0] ? __pfx_parse_args+0x10/0x10 [ 8.560707][ C0] ? rcu_is_watching+0x15/0xb0 [ 8.560707][ C0] do_initcall_level+0x157/0x210 [ 8.560707][ C0] do_initcalls+0x3f/0x80 [ 8.560707][ C0] kernel_init_freeable+0x435/0x5d0 [ 8.560707][ C0] ? __pfx_kernel_init_freeable+0x10/0x10 [ 8.560707][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 8.560707][ C0] ? __pfx_kernel_init+0x10/0x10 [ 8.560707][ C0] ? __pfx_kernel_init+0x10/0x10 [ 8.560707][ C0] ? __pfx_kernel_init+0x10/0x10 [ 8.560707][ C0] kernel_init+0x1d/0x2b0 [ 8.560707][ C0] ret_from_fork+0x4b/0x80 [ 8.560707][ C0] ? __pfx_kernel_init+0x10/0x10 [ 8.560707][ C0] ret_from_fork_asm+0x1a/0x30 [ 8.560707][ C0] [ 8.560707][ C0] Kernel Offset: disabled [ 8.560707][ C0] Rebooting in 86400 seconds..