$ !?anal sudo systemd-analyze time Startup finished in 1.934s (kernel) + 2.729s (userspace) = 4.664s multi-user.target reached after 2.689s in userspace. tlviewer@noble1:~$ sudo dmesg [ 0.000000] Linux version 6.5.0-9-generic (buildd@bos03-amd64-043) (x86_64-linux-gnu-gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0, GNU ld (GNU Binutils for Ubuntu) 2.41) #9-Ubuntu SMP PREEMPT_DYNAMIC Sat Oct 7 01:35:40 UTC 2023 (Ubuntu 6.5.0-9.9-generic 6.5.3) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-6.5.0-9-generic root=/dev/xvda ipv6.disable=1 net.ifnames=0 console=hvc0 noresume nopti elevator=noop apparmor=0 audit=0 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Hygon HygonGenuine [ 0.000000] Centaur CentaurHauls [ 0.000000] zhaoxin Shanghai [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000003fffffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000fc000000-0x00000000fc008fff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000feff8000-0x00000000feffffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI not present or invalid. [ 0.000000] Hypervisor detected: Xen HVM [ 0.000000] Xen version 4.17. [ 0.000000] platform_pci_unplug: Xen Platform PCI: unrecognised magic value [ 0.000004] HVMOP_pagetable_dying not supported [ 0.145709] tsc: Fast TSC calibration failed [ 0.145712] tsc: Detected 3410.016 MHz processor [ 0.145721] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.145724] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.145728] last_pfn = 0x40000 max_arch_pfn = 0x400000000 [ 0.145772] MTRR map: 0 entries (0 fixed + 0 variable; max 16), built from 8 variable MTRRs [ 0.145774] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.161271] Kernel/User page tables isolation: disabled on command line. [ 0.161383] RAMDISK: [mem 0x37189000-0x378bbfff] [ 0.161389] ACPI: Early table checksum verification disabled [ 0.161394] ACPI: RSDP 0x00000000FC008000 000024 (v02 Xen ) [ 0.161399] ACPI: XSDT 0x00000000FC007F70 000034 (v01 Xen HVM 00000000 HVML 00000000) [ 0.161405] ACPI: FACP 0x00000000FC007D60 00010C (v05 Xen HVM 00000000 HVML 00000000) [ 0.161412] ACPI: DSDT 0x00000000FC001040 006C9B (v05 Xen HVM 00000000 INTL 20200925) [ 0.161416] ACPI: FACS 0x00000000FC001000 000040 [ 0.161419] ACPI: FACS 0x00000000FC001000 000040 [ 0.161423] ACPI: APIC 0x00000000FC007E70 00004C (v02 Xen HVM 00000000 HVML 00000000) [ 0.161426] ACPI: Reserving FACP table memory at [mem 0xfc007d60-0xfc007e6b] [ 0.161427] ACPI: Reserving DSDT table memory at [mem 0xfc001040-0xfc007cda] [ 0.161428] ACPI: Reserving FACS table memory at [mem 0xfc001000-0xfc00103f] [ 0.161429] ACPI: Reserving FACS table memory at [mem 0xfc001000-0xfc00103f] [ 0.161429] ACPI: Reserving APIC table memory at [mem 0xfc007e70-0xfc007ebb] [ 0.161621] No NUMA configuration found [ 0.161622] Faking a node at [mem 0x0000000000000000-0x000000003fffffff] [ 0.161630] NODE_DATA(0) allocated [mem 0x3ffd5000-0x3fffffff] [ 0.161790] Zone ranges: [ 0.161791] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.161793] DMA32 [mem 0x0000000001000000-0x000000003fffffff] [ 0.161794] Normal empty [ 0.161795] Device empty [ 0.161796] Movable zone start for each node [ 0.161798] Early memory node ranges [ 0.161798] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.161800] node 0: [mem 0x0000000000100000-0x000000003fffffff] [ 0.161801] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffffff] [ 0.161806] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.161830] On node 0, zone DMA: 96 pages in unavailable ranges [ 0.163442] ACPI: No IOAPIC entries present [ 0.163447] ACPI: Using ACPI for processor (LAPIC) configuration information [ 0.163449] TSC deadline timer available [ 0.163462] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.163470] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.163472] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff] [ 0.163474] [mem 0x40000000-0xfbffffff] available for PCI devices [ 0.163475] Booting paravirtualized kernel on Xen PVH [ 0.163477] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.163484] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.163770] percpu: Embedded 63 pages/cpu s221184 r8192 d28672 u524288 [ 0.163773] pcpu-alloc: s221184 r8192 d28672 u524288 alloc=1*2097152 [ 0.163775] pcpu-alloc: [0] 0 1 2 3 [ 0.163793] xen: PV spinlocks enabled [ 0.163796] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.163798] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-6.5.0-9-generic root=/dev/xvda ipv6.disable=1 net.ifnames=0 console=hvc0 noresume nopti elevator=noop apparmor=0 audit=0 [ 0.163892] Kernel parameter elevator= does not have any effect anymore. Please use sysfs to set IO scheduler for individual devices. [ 0.163913] audit: disabled (until reboot) [ 0.163915] Unknown kernel command line parameters "nopti BOOT_IMAGE=/boot/vmlinuz-6.5.0-9-generic", will be passed to user space. [ 0.164016] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.164067] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.164170] Fallback order for Node 0: 0 [ 0.164173] Built 1 zonelists, mobility grouping on. Total pages: 257792 [ 0.164175] Policy zone: DMA32 [ 0.164183] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.166331] Memory: 959240K/1048188K available (20480K kernel code, 4268K rwdata, 13520K rodata, 4788K init, 17396K bss, 88688K reserved, 0K cma-reserved) [ 0.171994] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.172121] ftrace: allocating 55224 entries in 216 pages [ 0.179770] ftrace: allocated 216 pages with 4 groups [ 0.180473] Dynamic Preempt: voluntary [ 0.180553] rcu: Preemptible hierarchical RCU implementation. [ 0.180554] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=4. [ 0.180555] Trampoline variant of Tasks RCU enabled. [ 0.180556] Rude variant of Tasks RCU enabled. [ 0.180556] Tracing variant of Tasks RCU enabled. [ 0.180557] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.180558] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.183171] Using NULL legacy PIC [ 0.183172] NR_IRQS: 524544, nr_irqs: 80, preallocated irqs: 0 [ 0.183195] xen:events: Using FIFO-based ABI [ 0.183222] xen:events: Xen HVM callback vector for event delivery is enabled [ 0.183245] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.183308] Console: colour dummy device 80x25 [ 0.183324] printk: console [hvc0] enabled [ 0.383810] ACPI: Core revision 20230331 [ 0.383987] ACPI: setting ELCR to 0200 (from ffff) [ 0.384028] Failed to register legacy timer interrupt [ 0.384040] APIC: Switch to symmetric I/O mode setup [ 0.384064] x2apic enabled [ 0.384072] Switched APIC routing to physical x2apic. [ 0.384152] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x312743ea0a4, max_idle_ns: 440795205753 ns [ 0.384181] Calibrating delay loop (skipped), value calculated using timer frequency.. 6820.03 BogoMIPS (lpj=13640064) [ 0.384366] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8 [ 0.384381] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0 [ 0.384399] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.384428] Spectre V2 : Mitigation: Retpolines [ 0.384439] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.384456] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 0.384470] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.384486] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.384505] Spectre V2 : User space: Mitigation: STIBP via prctl [ 0.384520] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 0.384542] MDS: Mitigation: Clear CPU buffers [ 0.384553] MMIO Stale Data: Unknown: No mitigations [ 0.384579] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.384597] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.384611] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.384626] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.384640] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.388177] Freeing SMP alternatives memory: 44K [ 0.388177] pid_max: default: 32768 minimum: 301 [ 0.388177] LSM: initializing lsm=lockdown,capability,landlock,yama,integrity [ 0.388177] landlock: Up and running. [ 0.388177] Yama: becoming mindful. [ 0.388177] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.388177] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.388177] clocksource: xen: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.388177] Xen: using vcpuop timer interface [ 0.388177] installing Xen timer for CPU 0 [ 0.388177] smpboot: CPU0: Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz (family: 0x6, model: 0x3a, stepping: 0x9) [ 0.388177] cpu 0 spinlock event irq 4 [ 0.388177] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1. [ 0.388177] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1. [ 0.388225] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1. [ 0.388275] Performance Events: unsupported p6 CPU model 58 no PMU driver, software events only. [ 0.388309] signal: max sigframe size: 1776 [ 0.388358] rcu: Hierarchical SRCU implementation. [ 0.388373] rcu: Max phase no-delay instances is 1000. [ 0.388710] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.388793] smp: Bringing up secondary CPUs ... [ 0.388950] installing Xen timer for CPU 1 [ 0.389022] smpboot: x86: Booting SMP configuration: [ 0.389035] .... node #0, CPUs: #1 [ 0.389444] installing Xen timer for CPU 2 [ 0.389527] #2 [ 0.389908] installing Xen timer for CPU 3 [ 0.389999] #3 [ 0.394183] cpu 1 spinlock event irq 17 [ 0.400222] cpu 2 spinlock event irq 18 [ 0.402182] cpu 3 spinlock event irq 19 [ 0.402182] smp: Brought up 1 node, 4 CPUs [ 0.402182] smpboot: Max logical packages: 1 [ 0.402182] smpboot: Total of 4 processors activated (27280.12 BogoMIPS) [ 0.406446] devtmpfs: initialized [ 0.406446] x86/mm: Memory block size: 128MB [ 0.406446] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.406446] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.406446] pinctrl core: initialized pinctrl subsystem [ 0.408931] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.408978] xen:grant_table: Grant tables using version 1 layout [ 0.409015] Grant table initialized [ 0.409140] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.409170] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.409197] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.409352] thermal_sys: Registered thermal governor 'fair_share' [ 0.409354] thermal_sys: Registered thermal governor 'bang_bang' [ 0.409371] thermal_sys: Registered thermal governor 'step_wise' [ 0.409387] thermal_sys: Registered thermal governor 'user_space' [ 0.409402] thermal_sys: Registered thermal governor 'power_allocator' [ 0.409423] EISA bus registered [ 0.409468] cpuidle: using governor ladder [ 0.409468] cpuidle: using governor menu [ 0.409468] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.409468] PCI: Fatal: No config space access function found [ 0.409468] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible. [ 0.415527] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.415544] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 0.420376] ACPI: Added _OSI(Module Device) [ 0.420389] ACPI: Added _OSI(Processor Device) [ 0.420402] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.420415] ACPI: Added _OSI(Processor Aggregator Device) [ 0.425870] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.426126] ACPI: OSL: SCI (ACPI GSI 9) not registered [ 0.438259] ACPI: Interpreter enabled [ 0.438278] ACPI: PM: (supports S0) [ 0.438288] ACPI: Using platform specific model for interrupt routing [ 0.438650] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.438672] PCI: Using E820 reservations for host bridge windows [ 0.438848] ACPI: Enabled 1 GPEs in block 00 to 0F [ 0.438872] ACPI Error: No handler or method for GPE 00, disabling event (20230331/evgpe-839) [ 0.580196] ACPI Error: No handler or method for GPE 01, disabling event (20230331/evgpe-839) [ 0.580260] ACPI Error: No handler or method for GPE 03, disabling event (20230331/evgpe-839) [ 0.580290] ACPI Error: No handler or method for GPE 04, disabling event (20230331/evgpe-839) [ 0.580320] ACPI Error: No handler or method for GPE 05, disabling event (20230331/evgpe-839) [ 0.580350] ACPI Error: No handler or method for GPE 06, disabling event (20230331/evgpe-839) [ 0.580380] ACPI Error: No handler or method for GPE 07, disabling event (20230331/evgpe-839) [ 0.595368] xen:balloon: Initialising balloon driver [ 0.596282] iommu: Default domain type: Translated [ 0.596282] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.596404] SCSI subsystem initialized [ 0.596453] libata version 3.00 loaded. [ 0.596453] ACPI: bus type USB registered [ 0.596453] usbcore: registered new interface driver usbfs [ 0.596453] usbcore: registered new interface driver hub [ 0.596453] usbcore: registered new device driver usb [ 0.596453] pps_core: LinuxPPS API ver. 1 registered [ 0.596453] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.596453] PTP clock support registered [ 0.596453] EDAC MC: Ver: 3.0.0 [ 0.596453] NetLabel: Initializing [ 0.596453] NetLabel: domain hash size = 128 [ 0.596453] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.596453] NetLabel: unlabeled traffic allowed by default [ 0.596482] mctp: management component transport protocol core [ 0.596482] NET: Registered PF_MCTP protocol family [ 0.596482] PCI: Using ACPI for IRQ routing [ 0.596482] PCI: System does not support PCI [ 0.596482] vgaarb: loaded [ 0.600568] clocksource: Switched to clocksource xen [ 0.610952] VFS: Disk quotas dquot_6.6.0 [ 0.610989] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.611108] pnp: PnP ACPI init [ 0.611160] pnp: PnP ACPI: found 0 devices [ 0.616012] NET: Registered PF_INET protocol family [ 0.616074] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.616603] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.616636] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.616659] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.616709] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.616750] TCP: Hash tables configured (established 8192 bind 8192) [ 0.616904] MPTCP token hash table entries: 1024 (order: 2, 24576 bytes, linear) [ 0.616978] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.617000] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.617095] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.617121] NET: Registered PF_XDP protocol family [ 0.617136] PCI: CLS 0 bytes, default 64 [ 0.617227] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x312743ea0a4, max_idle_ns: 440795205753 ns [ 0.617244] Trying to unpack rootfs image as initramfs... [ 0.617558] Initialise system trusted keyrings [ 0.617584] Key type blacklist registered [ 0.617668] workingset: timestamp_bits=36 max_order=18 bucket_order=0 [ 0.617698] zbud: loaded [ 0.618863] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.778763] Freeing initrd memory: 7372K [ 0.779012] fuse: init (API version 7.38) [ 0.779276] integrity: Platform Keyring initialized [ 0.779294] integrity: Machine keyring initialized [ 0.786297] Key type asymmetric registered [ 0.786319] Asymmetric key parser 'x509' registered [ 0.786350] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 0.786469] io scheduler mq-deadline registered [ 0.786999] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.791277] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.794471] Linux agpgart interface v0.103 [ 0.796315] loop: module loaded [ 0.798631] tun: Universal TUN/TAP device driver, 1.6 [ 0.798778] PPP generic driver version 2.4.2 [ 0.798878] xen_netfront: Initialising Xen virtual ethernet driver [ 0.799763] i8042: PNP: No PS/2 controller found. [ 0.799970] mousedev: PS/2 mouse device common for all mice [ 0.800089] i2c_dev: i2c /dev entries driver [ 0.800122] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 0.800164] device-mapper: uevent: version 1.0.3 [ 0.800310] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@redhat.com [ 0.800354] platform eisa.0: Probing EISA bus 0 [ 0.800405] platform eisa.0: EISA: Detected 0 cards [ 0.800420] intel_pstate: CPU model not supported [ 0.800631] ledtrig-cpu: registered to indicate activity on CPUs [ 0.800689] drop_monitor: Initializing network drop monitor service [ 0.811958] xen_netfront: backend supports XDP headroom [ 0.813412] ================================================================================ [ 0.813438] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/net/xen-netfront.c:332:9 [ 0.813463] index 1 is out of range for type 'xen_netif_rx_sring_entry [1]' [ 0.813479] CPU: 1 PID: 67 Comm: xenwatch Not tainted 6.5.0-9-generic #9-Ubuntu [ 0.813499] Call Trace: [ 0.813508] [ 0.813517] dump_stack_lvl+0x48/0x70 [ 0.813533] dump_stack+0x10/0x20 [ 0.813545] __ubsan_handle_out_of_bounds+0xc6/0x110 [ 0.813561] xennet_alloc_rx_buffers+0x2e8/0x300 [ 0.813576] xennet_connect+0x15d/0x210 [ 0.813588] netback_changed+0xca/0xe0 [ 0.813599] xenbus_otherend_changed+0xa0/0x170 [ 0.813614] ? __pfx_xenwatch_thread+0x10/0x10 [ 0.813628] backend_changed+0x13/0x30 [ 0.813640] xenwatch_thread+0x93/0x1b0 [ 0.813652] ? __pfx_autoremove_wake_function+0x10/0x10 [ 0.813667] kthread+0xf2/0x120 [ 0.813679] ? __pfx_kthread+0x10/0x10 [ 0.813691] ret_from_fork+0x47/0x70 [ 0.813703] ? __pfx_kthread+0x10/0x10 [ 0.813715] ret_from_fork_asm+0x1b/0x30 [ 0.813727] [ 0.813731] IPv6: Loaded, but administratively disabled, reboot required to enable [ 0.813734] ================================================================================ [ 0.813781] NET: Registered PF_PACKET protocol family [ 0.813927] Key type dns_resolver registered [ 0.814724] IPI shorthand broadcast: enabled [ 0.816109] sched_clock: Marking stable (613713648, 200929848)->(1022038552, -207395056) [ 0.816470] registered taskstats version 1 [ 0.816926] Loading compiled-in X.509 certificates [ 0.817608] Loaded X.509 cert 'Build time autogenerated kernel key: 68146f2d536c7f9efbc818156af57d8945afe4ba' [ 0.818186] Loaded X.509 cert 'Canonical Ltd. Live Patch Signing: 14df34d1a87cf37625abec039ef2bf521249b969' [ 0.818701] Loaded X.509 cert 'Canonical Ltd. Kernel Module Signing: 88f752e560a1e0737e31163a466ad7b70a850c19' [ 0.818727] blacklist: Loading compiled-in revocation X.509 certificates [ 0.818764] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing: 61482aa2830d0ab2ad5af10b7250da9033ddcef0' [ 0.818811] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2017): 242ade75ac4a15e50d50c84b0d45ff3eae707a03' [ 0.818855] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (ESM 2018): 365188c1d374d6b07c3c8f240f8ef722433d6a8b' [ 0.818893] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2019): c0746fd6c5da3ae827864651ad66ae47fe24b3e8' [ 0.818932] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v1): a8d54bbb3825cfb94fa13c9f8a594a195c107b8d' [ 0.818975] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v2): 4cf046892d6fd3c9a5b03f98d845f90851dc6a8c' [ 0.819016] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v3): 100437bb6de6e469b581e61cd66bce3ef4ed53af' [ 0.819056] Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (Ubuntu Core 2019): c1d57b8f6b743f23ee41f4f7ee292f06eecadfb9' [ 0.820808] Key type .fscrypt registered [ 0.820821] Key type fscrypt-provisioning registered [ 0.825322] Key type encrypted registered [ 0.825342] ima: No TPM chip found, activating TPM-bypass! [ 0.825359] Loading compiled-in module X.509 certificates [ 0.825870] Loaded X.509 cert 'Build time autogenerated kernel key: 68146f2d536c7f9efbc818156af57d8945afe4ba' [ 0.825896] ima: Allocated hash algorithm: sha1 [ 0.825915] ima: No architecture policies found [ 0.829243] blkfront: xvda: flush diskcache: enabled; persistent grants: enabled; indirect descriptors: enabled; bounce buffer: enabled [ 0.979149] evm: Initialising EVM extended attributes: [ 0.979151] evm: security.selinux [ 0.979152] evm: security.SMACK64 [ 0.979153] evm: security.SMACK64EXEC [ 0.979153] evm: security.SMACK64TRANSMUTE [ 0.979154] evm: security.SMACK64MMAP [ 0.979154] evm: security.apparmor [ 0.979155] evm: security.ima [ 0.979155] evm: security.capability [ 0.979155] evm: HMAC attrs: 0x1 [ 0.980485] ================================================================================ [ 0.980510] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/block/xen-blkfront.c:539:14 [ 0.980535] index 1 is out of range for type 'blkif_sring_entry [1]' [ 0.980552] CPU: 1 PID: 67 Comm: xenwatch Not tainted 6.5.0-9-generic #9-Ubuntu [ 0.980572] Call Trace: [ 0.980580] [ 0.980589] dump_stack_lvl+0x48/0x70 [ 0.980603] dump_stack+0x10/0x20 [ 0.980616] __ubsan_handle_out_of_bounds+0xc6/0x110 [ 0.980631] blkif_queue_rw_req+0x679/0x690 [ 0.980644] ? blk_mq_get_tag+0x26e/0x2f0 [ 0.980658] blkif_queue_rq+0xc3/0x350 [ 0.980670] __blk_mq_issue_directly+0x4d/0xc0 [ 0.980684] blk_mq_try_issue_directly+0x97/0xf0 [ 0.980699] blk_mq_submit_bio+0x530/0x570 [ 0.980711] __submit_bio+0xb3/0x1c0 [ 0.980723] submit_bio_noacct_nocheck+0x13c/0x1f0 [ 0.980738] submit_bio_noacct+0x17f/0x5e0 [ 0.980749] submit_bio+0x4d/0x80 [ 0.980761] submit_bh_wbc+0x124/0x150 [ 0.980774] block_read_full_folio+0x33a/0x450 [ 0.980789] ? __pfx_blkdev_get_block+0x10/0x10 [ 0.980804] ? __pfx_blkdev_read_folio+0x10/0x10 [ 0.980819] blkdev_read_folio+0x18/0x30 [ 0.980831] filemap_read_folio+0x45/0xf0 [ 0.980843] ? __pfx_blkdev_read_folio+0x10/0x10 [ 0.980858] do_read_cache_folio+0x80/0x1a0 [ 0.980869] ? __pfx_amiga_partition+0x10/0x10 [ 0.980883] read_cache_folio+0x12/0x30 [ 0.980894] read_part_sector+0x3b/0xd0 [ 0.980905] amiga_partition+0x4a/0x8e0 [ 0.980916] ? __pfx_sun_partition+0x10/0x10 [ 0.980935] ? read_cache_folio+0x12/0x30 [ 0.980947] ? sun_partition+0x3b/0x340 [ 0.980958] ? __pfx_amiga_partition+0x10/0x10 [ 0.980972] check_partition+0x13a/0x370 [ 0.980983] bdev_disk_changed+0x1c6/0x440 [ 0.980994] ? _raw_spin_unlock+0xe/0x40 [ 0.981007] blkdev_get_whole+0x85/0xa0 [ 0.981018] blkdev_get_by_dev.part.0+0xb2/0x350 [ 0.981033] ? bd_prepare_to_claim+0x11b/0x130 [ 0.981047] blkdev_get_by_dev+0x63/0x80 [ 0.981059] disk_scan_partitions+0x6c/0x100 [ 0.981073] device_add_disk+0x3de/0x3e0 [ 0.981085] blkfront_connect+0x4b7/0x580 [ 0.981098] blkback_changed+0x5d/0x160 [ 0.981110] xenbus_otherend_changed+0xa0/0x170 [ 0.981125] ? __pfx_xenwatch_thread+0x10/0x10 [ 0.981139] backend_changed+0x13/0x30 [ 0.981151] xenwatch_thread+0x93/0x1b0 [ 0.981162] ? __pfx_autoremove_wake_function+0x10/0x10 [ 0.981177] kthread+0xf2/0x120 [ 0.981189] ? __pfx_kthread+0x10/0x10 [ 0.981201] ret_from_fork+0x47/0x70 [ 0.981213] ? __pfx_kthread+0x10/0x10 [ 0.981225] ret_from_fork_asm+0x1b/0x30 [ 0.981237] [ 0.981244] ================================================================================ [ 0.981438] ================================================================================ [ 0.981461] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/block/xen-blkfront.c:1544:3 [ 0.981485] index 1 is out of range for type 'blkif_sring_entry [1]' [ 0.981501] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.5.0-9-generic #9-Ubuntu [ 0.981520] Call Trace: [ 0.981528] [ 0.981535] dump_stack_lvl+0x48/0x70 [ 0.981549] dump_stack+0x10/0x20 [ 0.981561] __ubsan_handle_out_of_bounds+0xc6/0x110 [ 0.981575] blkif_interrupt+0x84f/0x940 [ 0.981588] __handle_irq_event_percpu+0x4f/0x1b0 [ 0.981602] handle_irq_event+0x39/0x80 [ 0.981614] handle_edge_irq+0x8c/0x250 [ 0.981625] handle_irq_desc+0x40/0x60 [ 0.981636] generic_handle_irq+0x1f/0x30 [ 1.179183] handle_irq_for_port+0x8e/0x180 [ 1.179228] __evtchn_fifo_handle_events+0x221/0x330 [ 1.179259] evtchn_fifo_handle_events+0xe/0x20 [ 1.179275] __xen_evtchn_do_upcall+0x72/0xd0 [ 1.179288] xen_hvm_evtchn_do_upcall+0xe/0x20 [ 1.179302] __sysvec_xen_hvm_callback+0x53/0x70 [ 1.179316] sysvec_xen_hvm_callback+0x8d/0xd0 [ 1.179330] [ 1.179337] [ 1.179344] asm_sysvec_xen_hvm_callback+0x1b/0x20 [ 1.179359] RIP: 0010:pv_native_safe_halt+0xb/0x10 [ 1.179373] Code: 0b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 eb 07 0f 00 2d 89 cf 2c 00 fb f4 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 [ 1.179412] RSP: 0018:ffffacbfc00bbdb0 EFLAGS: 00000246 [ 1.179426] RAX: 0000000000004000 RBX: ffffa00e41a6b864 RCX: 0000000000000000 [ 1.179444] RDX: 0000000000000001 RSI: ffffa00e41a6b800 RDI: 0000000000000001 [ 1.179461] RBP: ffffacbfc00bbdb8 R08: 0000000000000000 R09: 0000000000000000 [ 1.179478] R10: 0000000000000000 R11: 0000000000000000 R12: ffffa00e41a6b864 [ 1.179496] R13: 0000000000000003 R14: ffffffff8bae5bc0 R15: ffffa00e7ed80000 [ 1.179514] ? acpi_safe_halt+0x19/0x60 [ 1.179526] acpi_idle_do_entry+0x40/0x80 [ 1.179537] acpi_idle_enter+0xb6/0x180 [ 1.179549] cpuidle_enter_state+0x91/0x730 [ 1.179560] ? finish_task_switch.isra.0+0x89/0x2b0 [ 1.179575] cpuidle_enter+0x2e/0x50 [ 1.179586] call_cpuidle+0x23/0x60 [ 1.179598] cpuidle_idle_call+0x11d/0x190 [ 1.179608] do_idle+0x82/0xf0 [ 1.179619] cpu_startup_entry+0x1d/0x20 [ 1.179630] start_secondary+0x129/0x160 [ 1.179641] secondary_startup_64_no_verify+0x17e/0x18b [ 1.179656] [ 1.179662] ================================================================================ [ 1.182663] blkfront: xvdb: flush diskcache: enabled; persistent grants: enabled; indirect descriptors: enabled; bounce buffer: enabled [ 1.297158] RAS: Correctable Errors collector initialized. [ 1.297241] clk: Disabling unused clocks [ 1.298378] Freeing unused decrypted memory: 2036K [ 1.298905] Freeing unused kernel image (initmem) memory: 4788K [ 1.312998] Write protecting the kernel read-only data: 34816k [ 1.313569] Freeing unused kernel image (rodata/data gap) memory: 816K [ 1.350398] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.350421] Run /init as init process [ 1.350432] with arguments: [ 1.350433] /init [ 1.350434] nopti [ 1.350435] with environment: [ 1.350435] HOME=/ [ 1.350436] TERM=linux [ 1.350437] BOOT_IMAGE=/boot/vmlinuz-6.5.0-9-generic [ 1.684367] EXT4-fs (xvda): mounted filesystem bed25eb7-c048-42a6-9b97-00968c562c71 ro with ordered data mode. Quota mode: none. [ 2.262929] systemd[1]: Inserted module 'autofs4' [ 2.333315] systemd[1]: systemd 253.5-1ubuntu7 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) [ 2.333391] systemd[1]: Detected virtualization xen. [ 2.333408] systemd[1]: Detected architecture x86-64. [ 2.340118] systemd[1]: Hostname set to . [ 2.717098] systemd[1]: Queued start job for default target multi-user.target. [ 2.749856] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe. [ 2.750463] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty. [ 2.750828] systemd[1]: Created slice user.slice - User and Session Slice. [ 2.750975] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch. [ 2.751181] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch. [ 2.751442] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point. [ 2.751579] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes. [ 2.751687] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes. [ 2.751801] systemd[1]: Reached target paths.target - Path Units. [ 2.751900] systemd[1]: Reached target remote-fs.target - Remote File Systems. [ 2.751997] systemd[1]: Reached target slices.target - Slice Units. [ 2.752139] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes. [ 2.752394] systemd[1]: Listening on syslog.socket - Syslog Socket. [ 2.752593] systemd[1]: Listening on systemd-fsckd.socket - fsck to fsckd communication Socket. [ 2.752752] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe. [ 2.752983] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log). [ 2.753189] systemd[1]: Listening on systemd-journald.socket - Journal Socket. [ 2.753421] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket. [ 2.753654] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. [ 2.753845] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. [ 2.754832] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System... [ 2.755770] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System... [ 2.919239] systemd[1]: Mounting proc-xen.mount - /proc/xen... [ 2.920316] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System... [ 2.921355] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System... [ 2.926077] systemd[1]: Starting systemd-journald.service - Journal Service... [ 2.931566] systemd[1]: Starting keyboard-setup.service - Set the console keyboard layout... [ 2.932568] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes... [ 2.933624] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs... [ 2.934727] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod... [ 2.935829] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm... [ 2.937337] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore... [ 2.938712] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse... [ 2.940304] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop... [ 2.940457] systemd[1]: netplan-ovs-cleanup.service - OpenVSwitch configuration for cleanup was skipped because of an unmet condition check (ConditionFileIsExecutable=/usr/bin/ovs-vsctl). [ 2.940580] systemd[1]: systemd-fsck-root.service - File System Check on Root Device was skipped because of an unmet condition check (ConditionPathExists=!/run/initramfs/fsck-root). [ 2.943051] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... [ 2.944067] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line... [ 2.944210] systemd[1]: systemd-pcrmachine.service - TPM2 PCR Machine ID Measurement was skipped because of an unmet condition check (ConditionPathExists=/sys/firmware/efi/efivars/StubPcrKernelImage-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f). [ 2.945252] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems... [ 2.946214] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices... [ 2.947880] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes. [ 2.949899] systemd[1]: modprobe@configfs.service: Deactivated successfully. [ 2.950065] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs. [ 2.950408] systemd[1]: modprobe@dm_mod.service: Deactivated successfully. [ 2.950562] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod. [ 2.950943] systemd[1]: modprobe@fuse.service: Deactivated successfully. [ 2.951098] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse. [ 2.951443] systemd[1]: modprobe@loop.service: Deactivated successfully. [ 2.951602] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop. [ 2.952636] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System... [ 2.956654] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System... [ 2.956832] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met. [ 2.962965] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully. [ 2.963159] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore. [ 2.972472] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line. [ 2.972681] systemd[1]: Reached target network-pre.target - Preparation for Network. [ 3.005423] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System. [ 3.005716] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System. [ 3.005889] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System. [ 3.006061] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System. [ 3.006228] systemd[1]: Mounted sys-fs-fuse-connections.mount - FUSE Control File System. [ 3.006411] systemd[1]: Mounted sys-kernel-config.mount - Kernel Configuration File System. [ 3.044507] EXT4-fs (xvda): re-mounted bed25eb7-c048-42a6-9b97-00968c562c71 r/w. Quota mode: none. [ 3.045406] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems. [ 3.045693] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes). [ 3.045773] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore). [ 3.058778] systemd-journald[167]: Collecting audit messages is disabled. [ 3.065402] systemd[1]: Starting systemd-random-seed.service - Load/Save OS Random Seed... [ 3.066555] systemd[1]: Starting systemd-sysusers.service - Create System Users... [ 3.073496] systemd[1]: Started systemd-journald.service - Journal Service. [ 3.125281] systemd-journald[167]: Received client request to flush runtime journal. [ 3.130416] ACPI: bus type drm_connector registered [ 3.857469] cryptd: max_cpu_qlen set to 1000 [ 3.894039] AVX version of gcm_enc/dec engaged. [ 3.894213] AES CTR mode by8 optimization enabled [ 3.932970] random: crng init done [ 4.020542] Adding 1048572k swap on /dev/xvdb. Priority:-2 extents:1 across:1048572k SSFS [ 4.183229] ================================================================================ [ 4.183256] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/net/xen-netfront.c:1291:3 [ 4.183280] index 1 is out of range for type 'xen_netif_rx_sring_entry [1]' [ 4.183296] CPU: 3 PID: 229 Comm: systemd-network Not tainted 6.5.0-9-generic #9-Ubuntu [ 4.183299] Call Trace: [ 4.183301] [ 4.183304] dump_stack_lvl+0x48/0x70 [ 4.183310] dump_stack+0x10/0x20 [ 4.183312] __ubsan_handle_out_of_bounds+0xc6/0x110 [ 4.183316] xennet_poll+0x930/0x960 [ 4.183320] __napi_poll+0x33/0x1f0 [ 4.183324] net_rx_action+0x181/0x2e0 [ 4.183335] __do_softirq+0xd9/0x346 [ 4.183338] do_softirq.part.0+0x41/0x80 [ 4.183342] [ 4.183343] [ 4.183344] __local_bh_enable_ip+0x72/0x80 [ 4.183346] _raw_spin_unlock_bh+0x1d/0x30 [ 4.183348] xennet_open+0x75/0x160 [ 4.183351] __dev_open+0x105/0x1d0 [ 4.183354] __dev_change_flags+0x1b5/0x230 [ 4.183356] ? irq_get_irq_data+0xe/0x30 [ 4.183359] dev_change_flags+0x27/0x80 [ 4.183362] do_setlink+0x3c8/0xe60 [ 4.183365] ? __smp_call_single_queue+0xfd/0x180 [ 4.183368] ? ttwu_queue_wakelist+0x135/0x1c0 [ 4.183372] ? __nla_validate_parse+0x49/0x1e0 [ 4.183376] ? _raw_spin_unlock_irqrestore+0x11/0x60 [ 4.183378] rtnl_setlink+0x12f/0x1f0 [ 4.183381] ? default_wake_function+0x1a/0x40 [ 4.183387] ? find_get_entries+0x135/0x280 [ 4.183389] ? security_capable+0x47/0x80 [ 4.183392] rtnetlink_rcv_msg+0x170/0x430 [ 4.183395] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 4.183398] netlink_rcv_skb+0x5d/0x110 [ 4.183418] rtnetlink_rcv+0x15/0x30 [ 4.183421] netlink_unicast+0x247/0x390 [ 4.183423] netlink_sendmsg+0x25e/0x4e0 [ 4.183426] sock_sendmsg+0xcc/0xd0 [ 4.183429] __sys_sendto+0x151/0x1b0 [ 4.183433] __x64_sys_sendto+0x24/0x40 [ 4.183436] do_syscall_64+0x5c/0x90 [ 4.183438] ? __x64_sys_clock_gettime+0xb4/0x110 [ 4.183441] ? exit_to_user_mode_prepare+0x30/0xb0 [ 4.183444] ? syscall_exit_to_user_mode+0x37/0x60 [ 4.183447] ? do_syscall_64+0x68/0x90 [ 4.183449] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 4.183453] RIP: 0033:0x7f838012a8b7 [ 4.183458] Code: 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 80 3d 95 bc 0d 00 00 41 89 ca 74 10 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 71 c3 55 48 83 ec 30 44 89 4c 24 2c 4c 89 44 [ 4.183459] RSP: 002b:00007ffe2156a7a8 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 4.183462] RAX: ffffffffffffffda RBX: 00005622ebbe7a90 RCX: 00007f838012a8b7 [ 4.183463] RDX: 0000000000000020 RSI: 00005622ebbfe9f0 RDI: 0000000000000003 [ 4.183464] RBP: 00005622ebbeae00 R08: 00007ffe2156a7b0 R09: 0000000000000080 [ 4.183465] R10: 0000000000000000 R11: 0000000000000202 R12: 00005622ebbfb188 [ 4.183466] R13: 0000000000000000 R14: 00005622ebbfb140 R15: 00005622e9ee58b0 [ 4.183468] [ 4.183469] ================================================================================ [ 4.344245] systemd-journald[167]: Data hash table of /run/log/journal/46c077f513a949cb9338506d6caf3540/system.journal has a fill level at 75.1 (1629 of 2168 items, 1249280 file size, 766 bytes per hash table item), suggesting rotation. [ 4.344252] systemd-journald[167]: /run/log/journal/46c077f513a949cb9338506d6caf3540/system.journal: Journal header limits reached or header out-of-date, rotating. [ 4.541025] ================================================================================ [ 4.541053] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/net/xen-netfront.c:485:7 [ 4.541078] index 1 is out of range for type 'xen_netif_tx_sring_entry [1]' [ 4.541094] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.5.0-9-generic #9-Ubuntu [ 4.541097] Call Trace: [ 4.541099] [ 4.541102] dump_stack_lvl+0x48/0x70 [ 4.541108] dump_stack+0x10/0x20 [ 4.541111] __ubsan_handle_out_of_bounds+0xc6/0x110 [ 4.541115] xennet_tx_setup_grant+0x1f7/0x230 [ 4.541117] ? enqueue_entity+0x18e/0x560 [ 4.541120] ? __pfx_xennet_tx_setup_grant+0x10/0x10 [ 4.541122] gnttab_foreach_grant_in_range+0x5c/0x100 [ 4.541125] xennet_start_xmit+0x428/0x990 [ 4.541128] dev_hard_start_xmit+0x68/0x1e0 [ 4.541132] sch_direct_xmit+0x10b/0x350 [ 4.541134] __dev_xmit_skb+0x30f/0x580 [ 4.541136] ? xennet_select_queue+0x4b/0x50 [ 4.541138] __dev_queue_xmit+0x38b/0x710 [ 4.541141] neigh_hh_output+0x93/0xf0 [ 4.541144] ip_finish_output2+0x1de/0x480 [ 4.541146] __ip_finish_output+0xb6/0x180 [ 4.541148] ip_finish_output+0x29/0x100 [ 4.541150] ip_output+0x73/0x120 [ 4.541151] ? __ip_local_out+0x5c/0x170 [ 4.541153] ? add_grec+0x4a9/0x540 [ 4.541156] ip_local_out+0x61/0x70 [ 4.541158] igmpv3_sendpack.isra.0+0x54/0x70 [ 4.541161] igmpv3_send_cr+0x1c8/0x330 [ 4.541163] ? __pfx_igmp_ifc_timer_expire+0x10/0x10 [ 4.541166] igmp_ifc_timer_expire+0x22/0x130 [ 4.541169] call_timer_fn+0x2c/0x160 [ 4.541172] ? __pfx_igmp_ifc_timer_expire+0x10/0x10 [ 4.541174] __run_timers+0x259/0x310 [ 4.541177] run_timer_softirq+0x1d/0x40 [ 4.541179] __do_softirq+0xd9/0x346 [ 4.541182] ? evtchn_fifo_handle_events+0xe/0x20 [ 4.541186] __irq_exit_rcu+0x75/0xa0 [ 4.541189] irq_exit_rcu+0xe/0x20 [ 4.541192] sysvec_xen_hvm_callback+0x92/0xd0 [ 4.541194] [ 4.541195] [ 4.541196] asm_sysvec_xen_hvm_callback+0x1b/0x20 [ 4.541200] RIP: 0010:pv_native_safe_halt+0xb/0x10 [ 4.541203] Code: 0b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 eb 07 0f 00 2d 89 cf 2c 00 fb f4 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 [ 4.541204] RSP: 0018:ffffffff8b803d50 EFLAGS: 00000246 [ 4.541206] RAX: 0000000000004000 RBX: ffffa00e41a69c64 RCX: 0000000000000000 [ 4.541208] RDX: 0000000000000001 RSI: ffffa00e41a69c00 RDI: 0000000000000001 [ 4.541209] RBP: ffffffff8b803d58 R08: 0000000000000000 R09: 0000000000000000 [ 4.541210] R10: 0000000000000000 R11: 0000000000000000 R12: ffffa00e41a69c64 [ 4.541210] R13: 0000000000000000 R14: ffffffff8bae5bc0 R15: ffffa00e7ec00000 [ 4.541213] ? acpi_safe_halt+0x19/0x60 [ 4.541216] acpi_idle_do_entry+0x40/0x80 [ 4.541219] acpi_idle_enter+0xb6/0x180 [ 4.541221] cpuidle_enter_state+0x91/0x730 [ 4.541224] ? finish_task_switch.isra.0+0x89/0x2b0 [ 4.541227] cpuidle_enter+0x2e/0x50 [ 4.541230] call_cpuidle+0x23/0x60 [ 4.541233] cpuidle_idle_call+0x11d/0x190 [ 4.541235] do_idle+0x82/0xf0 [ 4.541236] cpu_startup_entry+0x1d/0x20 [ 4.541238] rest_init+0xde/0x100 [ 4.541240] ? acpi_enable_subsystem+0xe6/0x2a0 [ 4.541243] ? static_key_disable+0x1f/0x30 [ 4.541247] arch_call_rest_init+0xe/0x30 [ 4.541250] start_kernel+0x34f/0x440 [ 4.541252] x86_64_start_reservations+0x18/0x30 [ 4.541255] x86_64_start_kernel+0xbf/0x110 [ 4.541257] secondary_startup_64_no_verify+0x17e/0x18b [ 4.541261] [ 4.541262] ================================================================================ [ 4.541504] ================================================================================ [ 4.541533] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/net/xen-netfront.c:413:4 [ 4.541567] index 1 is out of range for type 'xen_netif_tx_sring_entry [1]' [ 4.541592] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.5.0-9-generic #9-Ubuntu [ 4.541594] Call Trace: [ 4.541595] [ 4.541597] dump_stack_lvl+0x48/0x70 [ 4.541601] dump_stack+0x10/0x20 [ 4.541604] __ubsan_handle_out_of_bounds+0xc6/0x110 [ 4.541607] xennet_tx_buf_gc+0x34a/0x440 [ 4.541609] xennet_handle_tx.constprop.0+0x49/0x90 [ 4.541611] xennet_tx_interrupt+0x32/0x70 [ 4.541613] __handle_irq_event_percpu+0x4f/0x1b0 [ 4.541616] handle_irq_event+0x39/0x80 [ 4.541618] handle_edge_irq+0x8c/0x250 [ 4.541620] handle_irq_desc+0x40/0x60 [ 4.541622] generic_handle_irq+0x1f/0x30 [ 4.541624] handle_irq_for_port+0x8e/0x180 [ 4.541627] __evtchn_fifo_handle_events+0x221/0x330 [ 4.541630] evtchn_fifo_handle_events+0xe/0x20 [ 4.541633] __xen_evtchn_do_upcall+0x72/0xd0 [ 4.541635] xen_hvm_evtchn_do_upcall+0xe/0x20 [ 4.541637] __sysvec_xen_hvm_callback+0x53/0x70 [ 4.541640] sysvec_xen_hvm_callback+0x8d/0xd0 [ 4.541642] [ 4.541643] [ 4.541652] asm_sysvec_xen_hvm_callback+0x1b/0x20 [ 4.541655] RIP: 0010:pv_native_safe_halt+0xb/0x10 [ 4.541658] Code: 0b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 eb 07 0f 00 2d 89 cf 2c 00 fb f4 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 [ 4.541659] RSP: 0018:ffffacbfc00bbdb0 EFLAGS: 00000246 [ 4.541661] RAX: 0000000000004000 RBX: ffffa00e41a6b864 RCX: 0000000000000000 [ 4.541662] RDX: 0000000000000001 RSI: ffffa00e41a6b800 RDI: 0000000000000001 [ 4.541663] RBP: ffffacbfc00bbdb8 R08: 0000000000000000 R09: 0000000000000000 [ 4.541664] R10: 0000000000000000 R11: 0000000000000000 R12: ffffa00e41a6b864 [ 4.541665] R13: 0000000000000003 R14: ffffffff8bae5bc0 R15: ffffa00e7ed80000 [ 4.541676] ? acpi_safe_halt+0x19/0x60 [ 4.541679] acpi_idle_do_entry+0x40/0x80 [ 4.541681] acpi_idle_enter+0xb6/0x180 [ 4.541684] cpuidle_enter_state+0x91/0x730 [ 4.541687] cpuidle_enter+0x2e/0x50 [ 4.541689] call_cpuidle+0x23/0x60 [ 4.541692] cpuidle_idle_call+0x11d/0x190 [ 4.541694] do_idle+0x82/0xf0 [ 4.541696] cpu_startup_entry+0x1d/0x20 [ 4.541697] start_secondary+0x129/0x160 [ 4.541700] secondary_startup_64_no_verify+0x17e/0x18b [ 4.541704] [ 4.541704] ================================================================================ [ 4.896965] fbcon: Taking over console [ 21.789628] systemd[313]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 25.551442] ================================================================================ [ 25.551478] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/net/xen-netfront.c:807:4 [ 25.551503] index 67 is out of range for type 'xen_netif_tx_sring_entry [1]' [ 25.551522] CPU: 2 PID: 333 Comm: sshd Not tainted 6.5.0-9-generic #9-Ubuntu [ 25.551525] Call Trace: [ 25.551527] [ 25.551530] dump_stack_lvl+0x48/0x70 [ 25.551536] dump_stack+0x10/0x20 [ 25.551538] __ubsan_handle_out_of_bounds+0xc6/0x110 [ 25.551542] xennet_start_xmit+0x932/0x990 [ 25.551546] dev_hard_start_xmit+0x68/0x1e0 [ 25.551549] sch_direct_xmit+0x10b/0x350 [ 25.551552] __dev_xmit_skb+0x30f/0x580 [ 25.551554] __dev_queue_xmit+0x38b/0x710 [ 25.551557] ? __schedule+0x2d4/0x770 [ 25.551559] ? neigh_hh_output+0x93/0xf0 [ 25.551563] neigh_hh_output+0x93/0xf0 [ 25.551565] ip_finish_output2+0x1de/0x480 [ 25.551567] __ip_finish_output+0xb6/0x180 [ 25.551569] ip_finish_output+0x29/0x100 [ 25.551571] ip_output+0x73/0x120 [ 25.551572] ? __ip_local_out+0x5c/0x170 [ 25.551574] ? set_next_entity+0xec/0x170 [ 25.551578] ? psi_group_change+0x24a/0x550 [ 25.551580] ip_local_out+0x61/0x70 [ 25.551582] __ip_queue_xmit+0x18d/0x4a0 [ 25.551584] ip_queue_xmit+0x15/0x30 [ 25.551586] __tcp_transmit_skb+0x952/0xa00 [ 25.551590] tcp_write_xmit+0x4a7/0xab0 [ 25.551592] ? __check_object_size.part.0+0x72/0x150 [ 25.551596] __tcp_push_pending_frames+0x37/0x110 [ 25.551598] tcp_push+0x123/0x190 [ 25.551600] tcp_sendmsg_locked+0x9a4/0xd50 [ 25.551602] ? copyout+0x25/0x60 [ 25.551606] tcp_sendmsg+0x2c/0x50 [ 25.551608] inet_sendmsg+0x42/0x80 [ 25.551611] sock_write_iter+0x16d/0x1a0 [ 25.551615] vfs_write+0x397/0x440 [ 25.551619] ksys_write+0xc9/0x100 [ 25.551622] __x64_sys_write+0x19/0x30 [ 25.551623] do_syscall_64+0x5c/0x90 [ 25.551626] ? exit_to_user_mode_prepare+0x30/0xb0 [ 25.551629] ? syscall_exit_to_user_mode+0x37/0x60 [ 25.551632] ? do_syscall_64+0x68/0x90 [ 25.551634] ? syscall_exit_to_user_mode+0x37/0x60 [ 25.551636] ? do_syscall_64+0x68/0x90 [ 25.551637] ? sysvec_xen_hvm_callback+0x4b/0xd0 [ 25.551640] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 25.551642] RIP: 0033:0x7fa354f1b214 [ 25.551647] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d 35 b3 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 48 89 54 24 18 48 [ 25.551648] RSP: 002b:00007ffdd7b191d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 25.551651] RAX: ffffffffffffffda RBX: 0000000000000d24 RCX: 00007fa354f1b214 [ 25.551652] RDX: 0000000000000d24 RSI: 000055dcebbeed30 RDI: 0000000000000004 [ 25.551653] RBP: 000055dcebbf17a0 R08: 0000000000000000 R09: 0000000000000000 [ 25.551654] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 25.551655] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000003 [ 25.551657] [ 25.551658] ================================================================================