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@10.128.0.4" "pwd"]: exit status 255 ssh: connect to host 10.128.0.4 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: 438a6d4881dc0a67da8a2ec3fae711ae2fcbfab888122603ada582f956225872, 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-rc2-next-20240805-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 [ 0.000005][ T0] kvm-clock: using sched offset of 4675307877 cycles [ 0.000789][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003492][ T0] tsc: Detected 2200.224 MHz processor [ 0.008401][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009609][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011073][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012617][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.020573][ T0] found SMP MP-table at [mem 0x000f2a50-0x000f2a5f] [ 0.021697][ T0] Using GB pages for direct mapping [ 0.026634][ T0] ACPI: Early table checksum verification disabled [ 0.028056][ T0] ACPI: RSDP 0x00000000000F27D0 000014 (v00 Google) [ 0.029626][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.032276][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.034220][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.035805][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.036825][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.038097][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.039654][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.041319][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.042669][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.043938][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.045062][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.046210][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.047285][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.048413][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.049704][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.050810][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.052604][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.053953][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.055071][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.055857][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.056914][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.058032][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.059187][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.061539][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.063650][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.064890][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.066945][ T0] NODE_DATA(0) allocated [mem 0x13fffb540-0x140000fff] [ 0.069055][ T0] NODE_DATA(1) allocated [mem 0x23fff7540-0x23fffcfff] [ 0.109818][ T0] Zone ranges: [ 0.110635][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.112525][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.114760][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.116005][ T0] Device empty [ 0.116633][ T0] Movable zone start for each node [ 0.117564][ T0] Early memory node ranges [ 0.118200][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.119627][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.120827][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.122232][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.123670][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.125024][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.126180][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.127527][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.195576][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.581554][ T0] kasan: KernelAddressSanitizer initialized [ 0.582983][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.583945][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.585741][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.587785][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.589143][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.590416][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.592039][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.593630][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.594706][ T0] CPU topo: Max. logical packages: 1 [ 0.595609][ T0] CPU topo: Max. logical dies: 1 [ 0.596639][ T0] CPU topo: Max. dies per package: 1 [ 0.597426][ T0] CPU topo: Max. threads per core: 2 [ 0.598182][ T0] CPU topo: Num. cores per package: 1 [ 0.598915][ T0] CPU topo: Num. threads per package: 2 [ 0.599965][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.601136][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.602430][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.603700][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.604845][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.606331][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.607566][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.608938][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.610398][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.611479][ T0] Booting paravirtualized kernel on KVM [ 0.612371][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.762782][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.765293][ T0] percpu: Embedded 74 pages/cpu s264520 r8192 d30392 u1048576 [ 0.766541][ T0] kvm-guest: PV spinlocks enabled [ 0.767242][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.768449][ 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 [ 0.785629][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.787764][ T0] random: crng init done [ 0.788600][ T0] Fallback order for Node 0: 0 1 [ 0.788635][ T0] Fallback order for Node 1: 1 0 [ 0.788648][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.791209][ T0] Policy zone: Normal [ 0.792482][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.793761][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.795039][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.801492][ T0] software IO TLB: area num 2. [ 1.911451][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 2.038847][ T0] allocated 167772160 bytes of page_ext [ 2.039789][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.055801][ T0] Node 0, zone DMA32: page owner found early allocated 21222 pages [ 2.068915][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.080350][ T0] Node 1, zone Normal: page owner found early allocated 19843 pages [ 2.083186][ T0] Kernel/User page tables isolation: enabled [ 2.085496][ T0] Dynamic Preempt: full [ 2.087484][ T0] Running RCU self tests [ 2.088104][ T0] Running RCU synchronous self tests [ 2.088917][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.089858][ T0] rcu: RCU lockdep checking is enabled. [ 2.090613][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.091644][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.092783][ T0] rcu: RCU debug extended QS entry/exit. [ 2.093848][ T0] All grace periods are expedited (rcu_expedited). [ 2.094692][ T0] Trampoline variant of Tasks RCU enabled. [ 2.095525][ T0] Tracing variant of Tasks RCU enabled. [ 2.096376][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.097778][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.099131][ T0] Running RCU synchronous self tests [ 2.100222][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.101596][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.209992][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.212257][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.214275][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 2.216959][ T0] Console: colour VGA+ 80x25 [ 2.217965][ T0] printk: legacy console [ttyS0] enabled [ 2.217965][ T0] printk: legacy console [ttyS0] enabled [ 2.222248][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.222248][ T0] printk: legacy bootconsole [earlyser0] disabled [ 2.226900][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.229321][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.230329][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.231779][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.234561][ T0] ... CLASSHASH_SIZE: 4096 [ 2.236006][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.237090][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.238186][ T0] ... CHAINHASH_SIZE: 131072 [ 2.240245][ T0] memory used by lock dependency info: 20721 kB [ 2.241724][ T0] memory used for stack traces: 8320 kB [ 2.242977][ T0] per task-struct memory footprint: 1920 bytes [ 2.244599][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.247175][ T0] ACPI: Core revision 20240322 [ 2.249365][ T0] APIC: Switch to symmetric I/O mode setup [ 2.251636][ T0] x2apic enabled [ 2.256461][ T0] APIC: Switched APIC routing to: physical x2apic [ 2.264036][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.266655][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70669aa9, max_idle_ns: 440795250109 ns [ 2.269206][ T0] Calibrating delay loop (skipped) preset value.. 4400.44 BogoMIPS (lpj=22002240) [ 2.273121][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.275112][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.277204][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.279257][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 2.281606][ T0] Spectre V2 : Mitigation: IBRS [ 2.283563][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.285223][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.286915][ T0] RETBleed: Mitigation: IBRS [ 2.287718][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.289200][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.290992][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.293453][ T0] MDS: Mitigation: Clear CPU buffers [ 2.294628][ T0] TAA: Mitigation: Clear CPU buffers [ 2.296027][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.297744][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.299199][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.300398][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.301418][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.302424][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.544126][ T0] Freeing SMP alternatives memory: 128K [ 2.545106][ T0] pid_max: default: 32768 minimum: 301 [ 2.546723][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.548888][ T0] landlock: Up and running. [ 2.549206][ T0] Yama: becoming mindful. [ 2.550173][ T0] TOMOYO Linux initialized [ 2.551537][ T0] AppArmor: AppArmor initialized [ 2.552345][ T0] LSM support for eBPF active [ 2.559515][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.564332][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.566563][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.568588][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.574002][ T0] Running RCU synchronous self tests [ 2.575475][ T0] Running RCU synchronous self tests [ 2.698817][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.699188][ T1] Running RCU Tasks wait API self tests [ 2.809436][ T1] Running RCU Tasks Trace wait API self tests [ 2.810642][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.812038][ T1] signal: max sigframe size: 1776 [ 2.813851][ T1] rcu: Hierarchical SRCU implementation. [ 2.814738][ T1] rcu: Max phase no-delay instances is 1000. [ 2.817804][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.826073][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.828916][ T1] smp: Bringing up secondary CPUs ... [ 2.829301][ T15] Callback from call_rcu_tasks_trace() invoked. [ 2.839827][ T1] smpboot: x86: Booting SMP configuration: [ 2.840818][ T1] .... node #0, CPUs: #1 [ 2.841214][ 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. [ 2.841568][ 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. [ 2.844028][ 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. [ 2.849436][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.850353][ T1] smpboot: Total of 2 processors activated (8800.89 BogoMIPS) [ 2.852585][ T1] Memory: 6558772K/8388204K available (180224K kernel code, 28309K rwdata, 37132K rodata, 26500K init, 35736K bss, 1639356K reserved, 0K cma-reserved) [ 2.860646][ T1] devtmpfs: initialized [ 2.860646][ T1] x86/mm: Memory block size: 128MB [ 2.901370][ T1] Running RCU synchronous self tests [ 2.902287][ T1] Running RCU synchronous self tests [ 2.903167][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.903167][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.911823][ T1] PM: RTC time: 03:45:54, date: 2024-08-06 [ 2.930874][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.936276][ T1] audit: initializing netlink subsys (disabled) [ 2.939534][ T29] audit: type=2000 audit(1722915954.913:1): state=initialized audit_enabled=0 res=1 [ 2.944113][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.944127][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.946148][ T1] cpuidle: using governor menu [ 2.950252][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.952347][ T1] dca service started, version 1.12.1 [ 2.953436][ T1] PCI: Using configuration type 1 for base access [ 2.969382][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.970742][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.971826][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.972887][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.009344][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.021763][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.022742][ T1] raid6: using avx2x2 recovery algorithm [ 3.026695][ T1] ACPI: Added _OSI(Module Device) [ 3.028059][ T1] ACPI: Added _OSI(Processor Device) [ 3.028977][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.029243][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.039628][ T14] Callback from call_rcu_tasks() invoked. [ 3.243856][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.304424][ T1] ACPI: Interpreter enabled [ 3.306248][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.307086][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.308593][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.309209][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.316950][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.602553][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.604114][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.605684][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.608459][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.634365][ T1] PCI host bridge to bus 0000:00 [ 3.635323][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.637160][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.638342][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.639228][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.640673][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.641969][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.643480][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.651949][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.683931][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.709838][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.719237][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.729219][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.737096][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.760326][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.770603][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.777082][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.801688][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.813956][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.844220][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.853231][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.863294][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.869219][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 3.895143][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.904104][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.909217][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 3.973189][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.983246][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.993122][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.003133][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.008731][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.034789][ T1] iommu: Default domain type: Translated [ 4.035687][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.045222][ T1] SCSI subsystem initialized [ 4.049457][ T1] ACPI: bus type USB registered [ 4.051229][ T1] usbcore: registered new interface driver usbfs [ 4.052722][ T1] usbcore: registered new interface driver hub [ 4.053990][ T1] usbcore: registered new device driver usb [ 4.057702][ T1] mc: Linux media interface: v0.10 [ 4.058973][ T1] videodev: Linux video capture interface: v2.00 [ 4.060548][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.061495][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.063110][ T1] PTP clock support registered [ 4.066727][ T1] EDAC MC: Ver: 3.0.0 [ 4.075976][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.086033][ T1] Bluetooth: Core ver 2.22 [ 4.087181][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.088310][ T1] Bluetooth: HCI device and connection manager initialized [ 4.089313][ T1] Bluetooth: HCI socket layer initialized [ 4.090750][ T1] Bluetooth: L2CAP socket layer initialized [ 4.092028][ T1] Bluetooth: SCO socket layer initialized [ 4.093388][ T1] NET: Registered PF_ATMPVC protocol family [ 4.094515][ T1] NET: Registered PF_ATMSVC protocol family [ 4.096015][ T1] NetLabel: Initializing [ 4.096633][ T1] NetLabel: domain hash size = 128 [ 4.097706][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.099919][ T1] NetLabel: unlabeled traffic allowed by default [ 4.104357][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.105714][ T1] NET: Registered PF_NFC protocol family [ 4.107372][ T1] PCI: Using ACPI for IRQ routing [ 4.110823][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.112596][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.114071][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.116208][ T1] vgaarb: loaded [ 4.121457][ T1] clocksource: Switched to clocksource kvm-clock [ 4.132247][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.133798][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.141692][ T1] netfs: FS-Cache loaded [ 4.145391][ T1] CacheFiles: Loaded [ 4.147428][ T1] TOMOYO: 2.6.0 [ 4.148148][ T1] Mandatory Access Control activated. [ 4.156031][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.157717][ T1] pnp: PnP ACPI init [ 4.196036][ T1] pnp: PnP ACPI: found 7 devices [ 4.271114][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.291218][ T1] NET: Registered PF_INET protocol family [ 4.299722][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.313442][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 4.317460][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.323623][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.337711][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.353387][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.361082][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 4.368286][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.374835][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.379117][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.384819][ T1] RPC: Registered named UNIX socket transport module. [ 4.386561][ T1] RPC: Registered udp transport module. [ 4.388056][ T1] RPC: Registered tcp transport module. [ 4.389512][ T1] RPC: Registered tcp-with-tls transport module. [ 4.391431][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.397096][ T1] NET: Registered PF_XDP protocol family [ 4.398254][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.399581][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.401119][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.402636][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.405771][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.407337][ T1] PCI: CLS 0 bytes, default 64 [ 4.408979][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.410801][ T1] software IO TLB: mapped [mem 0x00000000b5000000-0x00000000b9000000] (64MB) [ 4.412521][ T1] ACPI: bus type thunderbolt registered [ 4.420162][ T63] kworker/u8:1 (63) used greatest stack depth: 26936 bytes left [ 4.422629][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.448911][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.449840][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70669aa9, max_idle_ns: 440795250109 ns [ 4.452154][ T1] clocksource: Switched to clocksource tsc [ 4.479566][ T70] kworker/u8:3 (70) used greatest stack depth: 25128 bytes left [ 4.556029][ C1] ------------[ cut here ]------------ [ 4.557027][ C1] WARNING: CPU: 1 PID: 11 at mm/slub.c:4550 slab_free_after_rcu_debug+0x18b/0x270 [ 4.557063][ C1] Modules linked in: [ 4.557086][ C1] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.11.0-rc2-next-20240805-syzkaller #0 [ 4.557099][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 4.557106][ C1] Workqueue: eval_map_wq eval_map_work_func [ 4.557122][ C1] RIP: 0010:slab_free_after_rcu_debug+0x18b/0x270 [ 4.557135][ C1] 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 [ 4.557146][ C1] RSP: 0000:ffffc90000a18bc0 EFLAGS: 00010286 [ 4.557154][ C1] RAX: ffff88823be00000 RBX: ffff888018b71280 RCX: 0000000000022fe0 [ 4.557162][ C1] RDX: ffffea0000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 4.557169][ C1] RBP: ffffc90000a18e30 R08: ffffffff8142d2ec R09: 1ffffffff26e90eb [ 4.557176][ C1] R10: dffffc0000000000 R11: ffffffff81f105b0 R12: dffffc0000000000 [ 4.557183][ C1] R13: ffffffff817beed6 R14: ffff88823be22fe0 R15: ffffea000062dc00 [ 4.557191][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 4.557199][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.557206][ C1] CR2: 0000000000000000 CR3: 000000000e734000 CR4: 00000000003506f0 [ 4.557215][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.557221][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.557228][ C1] Call Trace: [ 4.557232][ C1] [ 4.557237][ C1] ? __warn+0x168/0x4e0 [ 4.557248][ C1] ? slab_free_after_rcu_debug+0x18b/0x270 [ 4.557263][ C1] ? report_bug+0x2b3/0x500 [ 4.557277][ C1] ? slab_free_after_rcu_debug+0x18b/0x270 [ 4.557291][ C1] ? handle_bug+0x3e/0x70 [ 4.557304][ C1] ? exc_invalid_op+0x1a/0x50 [ 4.557316][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 4.557331][ C1] ? rcu_core+0xa86/0x1830 [ 4.557346][ C1] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 4.557357][ C1] ? __phys_addr+0xac/0x170 [ 4.557369][ C1] ? slab_free_after_rcu_debug+0x18b/0x270 [ 4.557382][ C1] ? rcu_core+0xa86/0x1830 [ 4.557395][ C1] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 4.557406][ C1] rcu_core+0xafd/0x1830 [ 4.557432][ C1] ? __pfx_rcu_core+0x10/0x10 [ 4.557445][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 4.557457][ C1] ? __pfx_lockdep_softirqs_off+0x10/0x10 [ 4.557474][ C1] ? mark_lock+0x9a/0x360 [ 4.557486][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 4.557501][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 4.557520][ C1] handle_softirqs+0x2c4/0x970 [ 4.557535][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 4.557550][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 4.557564][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 4.557581][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 4.557593][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 4.557610][ C1] irq_exit_rcu+0x9/0x30 [ 4.557621][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 4.557633][ C1] [ 4.557636][ C1] [ 4.557640][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.557655][ C1] RIP: 0010:__sanitizer_cov_trace_switch+0x109/0x120 [ 4.557671][ C1] Code: e3 48 c1 e3 05 48 8d 43 28 4c 39 f8 77 a3 49 ff c4 4c 89 21 4c 89 44 0b 08 4c 89 74 0b 10 48 89 7c 0b 18 4c 89 4c 0b 20 eb 87 <5b> 41 5c 41 5e 41 5f c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 [ 4.557678][ C1] RSP: 0000:ffffc90000107aa8 EFLAGS: 00000246 [ 4.557686][ C1] RAX: 0000000000000000 RBX: 000000000000004f RCX: ffff888017ad3c00 [ 4.557693][ C1] RDX: 0000000000000002 RSI: ffffffff8e993990 RDI: 000000000000004f [ 4.557699][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff819ca021 [ 4.557705][ C1] R10: 0000000000000002 R11: ffff888017ad3c00 R12: ffffffff919685b8 [ 4.557712][ C1] R13: 0000000000000001 R14: 000000000000005c R15: ffffffff8ebf7672 [ 4.557722][ C1] ? trace_event_eval_update+0x311/0xf90 [ 4.557741][ C1] trace_event_eval_update+0x311/0xf90 [ 4.557764][ C1] ? process_scheduled_works+0x945/0x1830 [ 4.557777][ C1] process_scheduled_works+0xa2c/0x1830 [ 4.557804][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 4.557821][ C1] ? assign_work+0x364/0x3d0 [ 4.557837][ C1] worker_thread+0x86d/0xd10 [ 4.557857][ C1] ? __kthread_parkme+0x169/0x1d0 [ 4.557878][ C1] ? __pfx_worker_thread+0x10/0x10 [ 4.557890][ C1] kthread+0x2f0/0x390 [ 4.557900][ C1] ? __pfx_worker_thread+0x10/0x10 [ 4.557912][ C1] ? __pfx_kthread+0x10/0x10 [ 4.557922][ C1] ret_from_fork+0x4b/0x80 [ 4.557935][ C1] ? __pfx_kthread+0x10/0x10 [ 4.557945][ C1] ret_from_fork_asm+0x1a/0x30 [ 4.557966][ C1] [ 4.557977][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 4.565433][ C1] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.11.0-rc2-next-20240805-syzkaller #0 [ 4.565433][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 4.565433][ C1] Workqueue: eval_map_wq eval_map_work_func [ 4.565433][ C1] Call Trace: [ 4.565433][ C1] [ 4.565433][ C1] dump_stack_lvl+0x241/0x360 [ 4.565433][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 4.565433][ C1] ? __pfx__printk+0x10/0x10 [ 4.565433][ C1] ? vscnprintf+0x5d/0x90 [ 4.565433][ C1] panic+0x349/0x880 [ 4.565433][ C1] ? __warn+0x177/0x4e0 [ 4.565433][ C1] ? __pfx_panic+0x10/0x10 [ 4.645766][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 4.645766][ C1] __warn+0x34b/0x4e0 [ 4.645766][ C1] ? slab_free_after_rcu_debug+0x18b/0x270 [ 4.645766][ C1] report_bug+0x2b3/0x500 [ 4.645766][ C1] ? slab_free_after_rcu_debug+0x18b/0x270 [ 4.645766][ C1] handle_bug+0x3e/0x70 [ 4.645766][ C1] exc_invalid_op+0x1a/0x50 [ 4.645766][ C1] asm_exc_invalid_op+0x1a/0x20 [ 4.645766][ C1] RIP: 0010:slab_free_after_rcu_debug+0x18b/0x270 [ 4.645766][ C1] 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 [ 4.645766][ C1] RSP: 0000:ffffc90000a18bc0 EFLAGS: 00010286 [ 4.645766][ C1] RAX: ffff88823be00000 RBX: ffff888018b71280 RCX: 0000000000022fe0 [ 4.645766][ C1] RDX: ffffea0000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 4.645766][ C1] RBP: ffffc90000a18e30 R08: ffffffff8142d2ec R09: 1ffffffff26e90eb [ 4.645766][ C1] R10: dffffc0000000000 R11: ffffffff81f105b0 R12: dffffc0000000000 [ 4.645766][ C1] R13: ffffffff817beed6 R14: ffff88823be22fe0 R15: ffffea000062dc00 [ 4.645766][ C1] ? rcu_core+0xa86/0x1830 [ 4.645766][ C1] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 4.645766][ C1] ? __phys_addr+0xac/0x170 [ 4.645766][ C1] ? rcu_core+0xa86/0x1830 [ 4.645766][ C1] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 4.645766][ C1] rcu_core+0xafd/0x1830 [ 4.645766][ C1] ? __pfx_rcu_core+0x10/0x10 [ 4.645766][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 4.645766][ C1] ? __pfx_lockdep_softirqs_off+0x10/0x10 [ 4.645766][ C1] ? mark_lock+0x9a/0x360 [ 4.645766][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 4.645766][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 4.645766][ C1] handle_softirqs+0x2c4/0x970 [ 4.645766][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 4.645766][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 4.645766][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 4.645766][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 4.645766][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 4.645766][ C1] irq_exit_rcu+0x9/0x30 [ 4.645766][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 4.645766][ C1] [ 4.645766][ C1] [ 4.645766][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 4.645766][ C1] RIP: 0010:__sanitizer_cov_trace_switch+0x109/0x120 [ 4.645766][ C1] Code: e3 48 c1 e3 05 48 8d 43 28 4c 39 f8 77 a3 49 ff c4 4c 89 21 4c 89 44 0b 08 4c 89 74 0b 10 48 89 7c 0b 18 4c 89 4c 0b 20 eb 87 <5b> 41 5c 41 5e 41 5f c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 [ 4.645766][ C1] RSP: 0000:ffffc90000107aa8 EFLAGS: 00000246 [ 4.645766][ C1] RAX: 0000000000000000 RBX: 000000000000004f RCX: ffff888017ad3c00 [ 4.645766][ C1] RDX: 0000000000000002 RSI: ffffffff8e993990 RDI: 000000000000004f [ 4.645766][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff819ca021 [ 4.645766][ C1] R10: 0000000000000002 R11: ffff888017ad3c00 R12: ffffffff919685b8 [ 4.645766][ C1] R13: 0000000000000001 R14: 000000000000005c R15: ffffffff8ebf7672 [ 4.645766][ C1] ? trace_event_eval_update+0x311/0xf90 [ 4.645766][ C1] trace_event_eval_update+0x311/0xf90 [ 4.645766][ C1] ? process_scheduled_works+0x945/0x1830 [ 4.645766][ C1] process_scheduled_works+0xa2c/0x1830 [ 4.645766][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 4.645766][ C1] ? assign_work+0x364/0x3d0 [ 4.645766][ C1] worker_thread+0x86d/0xd10 [ 4.645766][ C1] ? __kthread_parkme+0x169/0x1d0 [ 4.645766][ C1] ? __pfx_worker_thread+0x10/0x10 [ 4.645766][ C1] kthread+0x2f0/0x390 [ 4.645766][ C1] ? __pfx_worker_thread+0x10/0x10 [ 4.645766][ C1] ? __pfx_kthread+0x10/0x10 [ 4.645766][ C1] ret_from_fork+0x4b/0x80 [ 4.645766][ C1] ? __pfx_kthread+0x10/0x10 [ 4.645766][ C1] ret_from_fork_asm+0x1a/0x30 [ 4.645766][ C1] [ 4.645766][ C1] Kernel Offset: disabled [ 4.645766][ C1] Rebooting in 86400 seconds..