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@10.128.1.207" "pwd"]: exit status 255 ssh: connect to host 10.128.1.207 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-1 port 1 (session ID: 682b3ec957372b2be176d72c343d271a89305e234d887570b5b285e8315d50ff, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 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-20240801-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 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 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 [ 0.000006][ T0] kvm-clock: using sched offset of 4639451033 cycles [ 0.001429][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005280][ T0] tsc: Detected 2200.210 MHz processor [ 0.010544][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011906][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.013505][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015503][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023256][ T0] found SMP MP-table at [mem 0x000f2a50-0x000f2a5f] [ 0.025783][ T0] Using GB pages for direct mapping [ 0.031187][ T0] ACPI: Early table checksum verification disabled [ 0.032913][ T0] ACPI: RSDP 0x00000000000F27D0 000014 (v00 Google) [ 0.034517][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.036329][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.038283][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.040413][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.041862][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.043239][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.045466][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.048658][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.050669][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.052937][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.055429][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.057125][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.059076][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.060768][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.062709][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.064768][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.066131][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.067585][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.069071][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.070398][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.071806][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.073000][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.074159][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.076033][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.078022][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.079613][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.081612][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.083296][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.124140][ T0] Zone ranges: [ 0.124851][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.126269][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.127656][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.129262][ T0] Device empty [ 0.129926][ T0] Movable zone start for each node [ 0.131112][ T0] Early memory node ranges [ 0.132009][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.133361][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.134495][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.135718][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.136808][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.138013][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.139555][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.141271][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.209524][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.589959][ T0] kasan: KernelAddressSanitizer initialized [ 0.591805][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.593091][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.594752][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.596629][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.598473][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.600198][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.601922][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.603629][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.605350][ T0] CPU topo: Max. logical packages: 1 [ 0.606643][ T0] CPU topo: Max. logical dies: 1 [ 0.607878][ T0] CPU topo: Max. dies per package: 1 [ 0.609217][ T0] CPU topo: Max. threads per core: 2 [ 0.610534][ T0] CPU topo: Num. cores per package: 1 [ 0.611735][ T0] CPU topo: Num. threads per package: 2 [ 0.613974][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.615831][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.617427][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.619069][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.620373][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.622357][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.624411][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.626282][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.627854][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.629437][ T0] Booting paravirtualized kernel on KVM [ 0.630619][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.779486][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.782667][ T0] percpu: Embedded 74 pages/cpu s264520 r8192 d30392 u1048576 [ 0.784578][ T0] kvm-guest: PV spinlocks enabled [ 0.786001][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.788012][ 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 [ 0.809274][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.812959][ T0] random: crng init done [ 0.814393][ T0] Fallback order for Node 0: 0 1 [ 0.814432][ T0] Fallback order for Node 1: 1 0 [ 0.814446][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.818004][ T0] Policy zone: Normal [ 0.819333][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.820760][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.822462][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.829338][ T0] software IO TLB: area num 2. [ 1.914727][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 2.039321][ T0] allocated 167772160 bytes of page_ext [ 2.041193][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.057396][ T0] Node 0, zone DMA32: page owner found early allocated 20582 pages [ 2.070336][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.082242][ T0] Node 1, zone Normal: page owner found early allocated 20483 pages [ 2.084692][ T0] Kernel/User page tables isolation: enabled [ 2.087449][ T0] Dynamic Preempt: full [ 2.089862][ T0] Running RCU self tests [ 2.090961][ T0] Running RCU synchronous self tests [ 2.092497][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.094389][ T0] rcu: RCU lockdep checking is enabled. [ 2.095995][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.097442][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.099576][ T0] rcu: RCU debug extended QS entry/exit. [ 2.100664][ T0] All grace periods are expedited (rcu_expedited). [ 2.102014][ T0] Trampoline variant of Tasks RCU enabled. [ 2.103460][ T0] Tracing variant of Tasks RCU enabled. [ 2.104533][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.106878][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.108621][ T0] Running RCU synchronous self tests [ 2.109710][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.111945][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.218624][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.221473][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.224361][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.227815][ T0] Console: colour VGA+ 80x25 [ 2.228873][ T0] printk: legacy console [ttyS0] enabled [ 2.228873][ T0] printk: legacy console [ttyS0] enabled [ 2.231361][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.231361][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.234213][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.235933][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.236909][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.237730][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.238613][ T0] ... CLASSHASH_SIZE: 4096 [ 2.239568][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.240618][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.242188][ T0] ... CHAINHASH_SIZE: 131072 [ 2.243520][ T0] memory used by lock dependency info: 20721 kB [ 2.245205][ T0] memory used for stack traces: 8320 kB [ 2.246520][ T0] per task-struct memory footprint: 1920 bytes [ 2.248188][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.250537][ T0] ACPI: Core revision 20240322 [ 2.252633][ T0] APIC: Switch to symmetric I/O mode setup [ 2.254103][ T0] x2apic enabled [ 2.259027][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.266002][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.268664][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6f965d9b, max_idle_ns: 440795282877 ns [ 2.271754][ T0] Calibrating delay loop (skipped) preset value.. 4400.42 BogoMIPS (lpj=22002100) [ 2.282544][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.283638][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.285370][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.287429][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 2.289301][ T0] Spectre V2 : Mitigation: IBRS [ 2.291751][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.293494][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.294855][ T0] RETBleed: Mitigation: IBRS [ 2.295817][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.297986][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.300499][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.301797][ T0] MDS: Mitigation: Clear CPU buffers [ 2.303552][ T0] TAA: Mitigation: Clear CPU buffers [ 2.304852][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.306802][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.309228][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.311749][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.313441][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.315537][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.553766][ T0] Freeing SMP alternatives memory: 128K [ 2.555350][ T0] pid_max: default: 32768 minimum: 301 [ 2.557376][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.560111][ T0] landlock: Up and running. [ 2.560912][ T0] Yama: becoming mindful. [ 2.561903][ T0] TOMOYO Linux initialized [ 2.563250][ T0] AppArmor: AppArmor initialized [ 2.564251][ T0] LSM support for eBPF active [ 2.571812][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.577036][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.579355][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.581454][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.586451][ T0] Running RCU synchronous self tests [ 2.587911][ T0] Running RCU synchronous self tests [ 2.711991][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.719175][ T1] Running RCU Tasks wait API self tests [ 2.822251][ T1] Running RCU Tasks Trace wait API self tests [ 2.824142][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.826548][ T1] signal: max sigframe size: 1776 [ 2.828468][ T1] rcu: Hierarchical SRCU implementation. [ 2.829669][ T1] rcu: Max phase no-delay instances is 1000. [ 2.831985][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.840877][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.841842][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.844780][ T1] smp: Bringing up secondary CPUs ... [ 2.848599][ T1] smpboot: x86: Booting SMP configuration: [ 2.849791][ T1] .... node #0, CPUs: #1 [ 2.852516][ 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. [ 2.855470][ 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. [ 2.859027][ 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. [ 2.862002][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.862857][ T1] smpboot: Total of 2 processors activated (8800.84 BogoMIPS) [ 2.865504][ T1] Memory: 6558772K/8388204K available (180224K kernel code, 28303K rwdata, 37124K rodata, 26496K init, 35752K bss, 1639356K reserved, 0K cma-reserved) [ 2.874099][ T1] devtmpfs: initialized [ 2.874099][ T1] x86/mm: Memory block size: 128MB [ 2.916043][ T1] Running RCU synchronous self tests [ 2.916043][ T1] Running RCU synchronous self tests [ 2.921994][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.923913][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.927084][ T1] PM: RTC time: 05:49:09, date: 2024-08-01 [ 2.949903][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.955367][ T1] audit: initializing netlink subsys (disabled) [ 2.956744][ T30] audit: type=2000 audit(1722491349.673:1): state=initialized audit_enabled=0 res=1 [ 2.963256][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.963256][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.963679][ T1] cpuidle: using governor menu [ 2.965181][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.972821][ T1] dca service started, version 1.12.1 [ 2.974070][ T1] PCI: Using configuration type 1 for base access [ 2.983026][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.984303][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.985853][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.987334][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.003458][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.017041][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.018300][ T1] raid6: using avx2x2 recovery algorithm [ 3.022474][ T1] ACPI: Added _OSI(Module Device) [ 3.023523][ T1] ACPI: Added _OSI(Processor Device) [ 3.024463][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.025292][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.041773][ T14] Callback from call_rcu_tasks() invoked. [ 3.236882][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.316246][ T1] ACPI: Interpreter enabled [ 3.317940][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.318952][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.320810][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.321756][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.330316][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.612534][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.614409][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.617058][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.621122][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.647596][ T1] PCI host bridge to bus 0000:00 [ 3.648417][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.650433][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.651783][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.653380][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.655750][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.658038][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.660496][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.668625][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.705585][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.735607][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.744569][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.757125][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.766060][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.794455][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.806676][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.815221][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.843232][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.857657][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.892011][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.900891][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.911804][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.918941][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 3.943308][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.955430][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.963518][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 4.029602][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.040411][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.050398][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.060789][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.066376][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.093985][ T1] iommu: Default domain type: Translated [ 4.095339][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.106161][ T1] SCSI subsystem initialized [ 4.110637][ T1] ACPI: bus type USB registered [ 4.112752][ T1] usbcore: registered new interface driver usbfs [ 4.114702][ T1] usbcore: registered new interface driver hub [ 4.116321][ T1] usbcore: registered new device driver usb [ 4.120274][ T1] mc: Linux media interface: v0.10 [ 4.122152][ T1] videodev: Linux video capture interface: v2.00 [ 4.124904][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.126172][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.129313][ T1] PTP clock support registered [ 4.141908][ T1] EDAC MC: Ver: 3.0.0 [ 4.150957][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.160647][ T1] Bluetooth: Core ver 2.22 [ 4.162105][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.163245][ T1] Bluetooth: HCI device and connection manager initialized [ 4.164600][ T1] Bluetooth: HCI socket layer initialized [ 4.165813][ T1] Bluetooth: L2CAP socket layer initialized [ 4.167579][ T1] Bluetooth: SCO socket layer initialized [ 4.169306][ T1] NET: Registered PF_ATMPVC protocol family [ 4.170396][ T1] NET: Registered PF_ATMSVC protocol family [ 4.172479][ T1] NetLabel: Initializing [ 4.173193][ T1] NetLabel: domain hash size = 128 [ 4.174127][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.176007][ T1] NetLabel: unlabeled traffic allowed by default [ 4.181196][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.182339][ T1] NET: Registered PF_NFC protocol family [ 4.184075][ T1] PCI: Using ACPI for IRQ routing [ 4.187290][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.189190][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.191306][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.191785][ T1] vgaarb: loaded [ 4.196324][ T1] clocksource: Switched to clocksource kvm-clock [ 4.202057][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.203510][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.211263][ T1] netfs: FS-Cache loaded [ 4.214972][ T1] CacheFiles: Loaded [ 4.216929][ T1] TOMOYO: 2.6.0 [ 4.217590][ T1] Mandatory Access Control activated. [ 4.225142][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.226892][ T1] pnp: PnP ACPI init [ 4.264171][ T1] pnp: PnP ACPI: found 7 devices [ 4.349410][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.369027][ T1] NET: Registered PF_INET protocol family [ 4.376745][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.391519][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 4.395005][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.400310][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.414087][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.428492][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.435937][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 4.442649][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.448687][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.452380][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.458626][ T1] RPC: Registered named UNIX socket transport module. [ 4.459956][ T1] RPC: Registered udp transport module. [ 4.460781][ T1] RPC: Registered tcp transport module. [ 4.461597][ T1] RPC: Registered tcp-with-tls transport module. [ 4.462716][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.467966][ T1] NET: Registered PF_XDP protocol family [ 4.468949][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.471087][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.472605][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.474233][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.477530][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.479733][ T1] PCI: CLS 0 bytes, default 64 [ 4.488119][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.489921][ T1] software IO TLB: mapped [mem 0x00000000b5200000-0x00000000b9200000] (64MB) [ 4.491850][ T1] ACPI: bus type thunderbolt registered [ 4.498636][ T63] kworker/u8:0 (63) used greatest stack depth: 26936 bytes left [ 4.503941][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.531071][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.531771][ T65] kworker/u8:4 (65) used greatest stack depth: 25104 bytes left [ 4.532004][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6f965d9b, max_idle_ns: 440795282877 ns [ 4.535135][ T1] clocksource: Switched to clocksource tsc [ 4.539800][ T66] kworker/u8:4 (66) used greatest stack depth: 24760 bytes left [ 4.548180][ C0] ------------[ cut here ]------------ [ 4.549815][ C0] WARNING: CPU: 0 PID: 12 at mm/slub.c:4550 slab_free_after_rcu_debug+0x18b/0x270 [ 4.549854][ C0] Modules linked in: [ 4.549876][ C0] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:1 Not tainted 6.11.0-rc1-next-20240801-syzkaller #0 [ 4.549888][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 4.549895][ C0] Workqueue: eval_map_wq eval_map_work_func [ 4.549912][ C0] RIP: 0010:slab_free_after_rcu_debug+0x18b/0x270 [ 4.549925][ 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 [ 4.549936][ C0] RSP: 0000:ffffc90000007bc0 EFLAGS: 00010286 [ 4.549945][ C0] RAX: ffff88823bc00000 RBX: ffff888015fe3780 RCX: 0000000000020000 [ 4.549953][ C0] RDX: ffffea0000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 4.549960][ C0] RBP: ffffc90000007e30 R08: ffffffff8142b2ec R09: 1ffffffff26e8ce3 [ 4.549967][ C0] R10: dffffc0000000000 R11: ffffffff81f0b710 R12: dffffc0000000000 [ 4.549975][ C0] R13: ffffffff817bd716 R14: ffff88823bc20000 R15: ffffea000057f800 [ 4.549983][ C0] FS: 0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 [ 4.549991][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.549999][ C0] CR2: ffff88823ffff000 CR3: 000000000e734000 CR4: 00000000003506f0 [ 4.550008][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.550014][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.550021][ C0] Call Trace: [ 4.550025][ C0] [ 4.550033][ C0] ? __warn+0x168/0x4e0 [ 4.550045][ C0] ? slab_free_after_rcu_debug+0x18b/0x270 [ 4.550058][ C0] ? report_bug+0x2b3/0x500 [ 4.550071][ C0] ? slab_free_after_rcu_debug+0x18b/0x270 [ 4.550085][ C0] ? handle_bug+0x3e/0x70 [ 4.550097][ C0] ? exc_invalid_op+0x1a/0x50 [ 4.550109][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 4.550122][ C0] ? rcu_core+0xa86/0x1830 [ 4.550132][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 4.550146][ C0] ? __phys_addr+0xac/0x170 [ 4.550163][ C0] ? slab_free_after_rcu_debug+0x18b/0x270 [ 4.550176][ C0] ? rcu_core+0xa86/0x1830 [ 4.550185][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 4.550196][ C0] rcu_core+0xafd/0x1830 [ 4.550214][ C0] ? __pfx_rcu_core+0x10/0x10 [ 4.550225][ C0] ? sched_balance_domains+0x91b/0xa90 [ 4.550243][ C0] ? sched_balance_domains+0x1b2/0xa90 [ 4.550255][ C0] ? __pfx_sched_balance_domains+0x10/0x10 [ 4.550271][ C0] handle_softirqs+0x2c4/0x970 [ 4.550298][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 4.550313][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 4.550328][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 4.550344][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 4.550356][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 4.550374][ C0] irq_exit_rcu+0x9/0x30 [ 4.550385][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 4.550396][ C0] [ 4.550399][ C0] [ 4.550403][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.550416][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x70 [ 4.550433][ C0] Code: 80 d7 03 00 65 8b 15 b0 ef 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 [ 4.550440][ C0] RSP: 0000:ffffc90000117ac8 EFLAGS: 00000246 [ 4.550449][ C0] RAX: ffffffff819c896c RBX: 000000000000006f RCX: ffff888017ad5a00 [ 4.550456][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 4.550462][ C0] RBP: 0000000000000000 R08: ffffffff819c8962 R09: ffffffff819c8901 [ 4.550469][ C0] R10: 0000000000000002 R11: ffff888017ad5a00 R12: ffffffff91967060 [ 4.550475][ C0] R13: 0000000000000001 R14: ffffffff8ebfcdb0 R15: ffffffff8ebfcb05 [ 4.550485][ C0] ? trace_event_eval_update+0x311/0xf90 [ 4.550499][ C0] ? trace_event_eval_update+0x372/0xf90 [ 4.550510][ C0] ? trace_event_eval_update+0x37c/0xf90 [ 4.550527][ C0] trace_event_eval_update+0x37c/0xf90 [ 4.550550][ C0] ? process_scheduled_works+0x945/0x1830 [ 4.550563][ C0] process_scheduled_works+0xa2c/0x1830 [ 4.550590][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 4.550608][ C0] ? assign_work+0x364/0x3d0 [ 4.550623][ C0] worker_thread+0x86d/0xd40 [ 4.550644][ C0] ? __kthread_parkme+0x169/0x1d0 [ 4.550659][ C0] ? __pfx_worker_thread+0x10/0x10 [ 4.550672][ C0] kthread+0x2f0/0x390 [ 4.550682][ C0] ? __pfx_worker_thread+0x10/0x10 [ 4.550694][ C0] ? __pfx_kthread+0x10/0x10 [ 4.550704][ C0] ret_from_fork+0x4b/0x80 [ 4.550718][ C0] ? __pfx_kthread+0x10/0x10 [ 4.550727][ C0] ret_from_fork_asm+0x1a/0x30 [ 4.550749][ C0] [ 4.550755][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 4.627992][ C0] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:1 Not tainted 6.11.0-rc1-next-20240801-syzkaller #0 [ 4.627992][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 4.638094][ C0] Workqueue: eval_map_wq eval_map_work_func [ 4.638094][ C0] Call Trace: [ 4.638094][ C0] [ 4.638094][ C0] dump_stack_lvl+0x241/0x360 [ 4.638094][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 4.638094][ C0] ? __pfx__printk+0x10/0x10 [ 4.638094][ C0] ? vscnprintf+0x5d/0x90 [ 4.638094][ C0] panic+0x349/0x880 [ 4.638094][ C0] ? __warn+0x177/0x4e0 [ 4.638094][ C0] ? __pfx_panic+0x10/0x10 [ 4.638094][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 4.638094][ C0] __warn+0x34b/0x4e0 [ 4.647975][ C0] ? slab_free_after_rcu_debug+0x18b/0x270 [ 4.647975][ C0] report_bug+0x2b3/0x500 [ 4.647975][ C0] ? slab_free_after_rcu_debug+0x18b/0x270 [ 4.647975][ C0] handle_bug+0x3e/0x70 [ 4.647975][ C0] exc_invalid_op+0x1a/0x50 [ 4.647975][ C0] asm_exc_invalid_op+0x1a/0x20 [ 4.647975][ C0] RIP: 0010:slab_free_after_rcu_debug+0x18b/0x270 [ 4.647975][ 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 [ 4.658067][ C0] RSP: 0000:ffffc90000007bc0 EFLAGS: 00010286 [ 4.658067][ C0] RAX: ffff88823bc00000 RBX: ffff888015fe3780 RCX: 0000000000020000 [ 4.658067][ C0] RDX: ffffea0000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 4.658067][ C0] RBP: ffffc90000007e30 R08: ffffffff8142b2ec R09: 1ffffffff26e8ce3 [ 4.658067][ C0] R10: dffffc0000000000 R11: ffffffff81f0b710 R12: dffffc0000000000 [ 4.658067][ C0] R13: ffffffff817bd716 R14: ffff88823bc20000 R15: ffffea000057f800 [ 4.658067][ C0] ? rcu_core+0xa86/0x1830 [ 4.658067][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 4.658067][ C0] ? __phys_addr+0xac/0x170 [ 4.667996][ C0] ? rcu_core+0xa86/0x1830 [ 4.667996][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 4.667996][ C0] rcu_core+0xafd/0x1830 [ 4.667996][ C0] ? __pfx_rcu_core+0x10/0x10 [ 4.667996][ C0] ? sched_balance_domains+0x91b/0xa90 [ 4.667996][ C0] ? sched_balance_domains+0x1b2/0xa90 [ 4.667996][ C0] ? __pfx_sched_balance_domains+0x10/0x10 [ 4.667996][ C0] handle_softirqs+0x2c4/0x970 [ 4.667996][ C0] ? __irq_exit_rcu+0xf4/0x1c0 [ 4.667996][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 4.667996][ C0] ? irqtime_account_irq+0xd4/0x1e0 [ 4.678102][ C0] __irq_exit_rcu+0xf4/0x1c0 [ 4.678102][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 4.678102][ C0] irq_exit_rcu+0x9/0x30 [ 4.678102][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 4.678102][ C0] [ 4.678102][ C0] [ 4.678102][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.678102][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x37/0x70 [ 4.678102][ C0] Code: 80 d7 03 00 65 8b 15 b0 ef 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 [ 4.688001][ C0] RSP: 0000:ffffc90000117ac8 EFLAGS: 00000246 [ 4.688001][ C0] RAX: ffffffff819c896c RBX: 000000000000006f RCX: ffff888017ad5a00 [ 4.688001][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 4.688001][ C0] RBP: 0000000000000000 R08: ffffffff819c8962 R09: ffffffff819c8901 [ 4.688001][ C0] R10: 0000000000000002 R11: ffff888017ad5a00 R12: ffffffff91967060 [ 4.688001][ C0] R13: 0000000000000001 R14: ffffffff8ebfcdb0 R15: ffffffff8ebfcb05 [ 4.698103][ C0] ? trace_event_eval_update+0x311/0xf90 [ 4.698103][ C0] ? trace_event_eval_update+0x372/0xf90 [ 4.698103][ C0] ? trace_event_eval_update+0x37c/0xf90 [ 4.698103][ C0] trace_event_eval_update+0x37c/0xf90 [ 4.698103][ C0] ? process_scheduled_works+0x945/0x1830 [ 4.698103][ C0] process_scheduled_works+0xa2c/0x1830 [ 4.698103][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 4.698103][ C0] ? assign_work+0x364/0x3d0 [ 4.698103][ C0] worker_thread+0x86d/0xd40 [ 4.708002][ C0] ? __kthread_parkme+0x169/0x1d0 [ 4.708002][ C0] ? __pfx_worker_thread+0x10/0x10 [ 4.708002][ C0] kthread+0x2f0/0x390 [ 4.708002][ C0] ? __pfx_worker_thread+0x10/0x10 [ 4.708002][ C0] ? __pfx_kthread+0x10/0x10 [ 4.708002][ C0] ret_from_fork+0x4b/0x80 [ 4.708002][ C0] ? __pfx_kthread+0x10/0x10 [ 4.708002][ C0] ret_from_fork_asm+0x1a/0x30 [ 4.708002][ C0] [ 4.708002][ C0] Kernel Offset: disabled [ 4.708002][ C0] Rebooting in 86400 seconds..