KMSAN: use-after-free in stack_depot_save_flags io scheduler kyber registered io scheduler bfq registered input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: button: Power Button [PWRF] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 ACPI: button: Sleep Button [SLPF] ioatdma: Intel(R) QuickData Technology Driver 5.00 ACPI: \_SB_.LNKC: Enabled at IRQ 11 virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver ACPI: \_SB_.LNKD: Enabled at IRQ 10 virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver ACPI: \_SB_.LNKB: Enabled at IRQ 10 virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver N_HDLC line discipline registered with maxframe=4096 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A Non-volatile memory driver v1.3 Linux agpgart interface v0.103 ACPI: bus type drm_connector registered [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 Console: switching to colour frame buffer device 128x48 platform vkms: [drm] fb0: vkmsdrmfb frame buffer device usbcore: registered new interface driver udl brd: module loaded loop: module loaded zram: Added device: zram0 null_blk: disk nullb0 created null_blk: module loaded Guest personality initialized and is inactive VMCI host device registered (name=vmci, major=10, minor=118) Initialized host personality usbcore: registered new interface driver rtsx_usb usbcore: registered new interface driver viperboard usbcore: registered new interface driver dln2 usbcore: registered new interface driver pn533_usb nfcsim 0.2 initialized usbcore: registered new interface driver port100 usbcore: registered new interface driver nfcmrvl Loading iSCSI transport class v2.0-870. virtio_scsi virtio0: 1/0/0 default/read/poll queues scsi host0: Virtio SCSI HBA st: Version 20160209, fixed bufsize 32768, s/g segs 256 Rounding down aligned max_sectors from 4294967295 to 4294967288 db_root: cannot open: /etc/target ===================================================== BUG: KMSAN: use-after-free in __list_del_entry_valid_or_report+0x19e/0x490 lib/list_debug.c:52 __list_del_entry_valid_or_report+0x19e/0x490 lib/list_debug.c:52 __list_del_entry_valid include/linux/list.h:124 [inline] __list_del_entry include/linux/list.h:215 [inline] list_del include/linux/list.h:229 [inline] depot_pop_free lib/stackdepot.c:426 [inline] depot_alloc_stack lib/stackdepot.c:445 [inline] stack_depot_save_flags+0x3e2/0x7a0 lib/stackdepot.c:689 stack_depot_save+0x12/0x20 lib/stackdepot.c:727 ref_tracker_alloc+0x215/0x700 lib/ref_tracker.c:210 __netdev_tracker_alloc include/linux/netdevice.h:4147 [inline] netdev_hold+0xe2/0x120 include/linux/netdevice.h:4176 register_netdevice+0x1bc7/0x2170 net/core/dev.c:10281 bond_create+0x138/0x2a0 drivers/net/bonding/bond_main.c:6389 bonding_init+0x1a7/0x2d0 drivers/net/bonding/bond_main.c:6473 do_one_initcall+0x216/0x960 init/main.c:1236 do_initcall_level+0x140/0x350 init/main.c:1298 do_initcalls+0xf0/0x1d0 init/main.c:1314 do_basic_setup+0x22/0x30 init/main.c:1333 kernel_init_freeable+0x300/0x4b0 init/main.c:1551 kernel_init+0x2f/0x7e0 init/main.c:1441 ret_from_fork+0x66/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 Uninit was created at: free_pages_prepare mm/page_alloc.c:1094 [inline] free_unref_page_prepare+0xc1/0xad0 mm/page_alloc.c:2346 free_unref_page+0x58/0x6d0 mm/page_alloc.c:2486 free_the_page mm/page_alloc.c:563 [inline] __free_pages+0xb1/0x1f0 mm/page_alloc.c:4653 thread_stack_free_rcu+0x97/0xb0 kernel/fork.c:344 rcu_do_batch kernel/rcu/tree.c:2190 [inline] rcu_core+0xa3c/0x1df0 kernel/rcu/tree.c:2465 rcu_core_si+0x12/0x20 kernel/rcu/tree.c:2482 __do_softirq+0x1b7/0x7c3 kernel/softirq.c:553 CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc5-syzkaller-00278-g603c04e27c3e-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 ===================================================== failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.65" "pwd"]: exit status 255 ssh: connect to host 10.128.1.65 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts. SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID ee6e2ee3-62a1-1e1b-9da6-871c6e7e270f found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f2830: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.8.0-rc5-syzkaller-00278-g603c04e27c3e-dirty (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 0x00serialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-root-test-job-parallel-1 port 1 (session ID: 008aa0ac194c2afa05c15115cdbdb9b555d28005eec8a507fb28bddd99061f91, active connections: 1). 00000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 4988325793 cycles [ 0.000868][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003580][ T0] tsc: Detected 2200.220 MHz processor [ 0.012066][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.012975][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014480][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015557][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023216][ T0] found SMP MP-table at [mem 0x000f2af0-0x000f2aff] [ 0.024118][ T0] Using GB pages for direct mapping [ 0.028392][ T0] ACPI: Early table checksum verification disabled [ 0.029326][ T0] ACPI: RSDP 0x00000000000F2870 000014 (v00 Google) [ 0.030278][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.031518][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.032772][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.033996][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.034723][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.035466][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.036843][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.038273][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.039499][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.041182][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.042322][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.043496][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.044634][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045873][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.047030][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.048047][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.049064][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.050204][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.050904][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.051593][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.052495][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.053410][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.054339][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.055775][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.057272][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.058347][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.060064][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.061529][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.082740][ T0] Zone ranges: [ 0.083238][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.084163][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.085069][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.085974][ T0] Device empty [ 0.086451][ T0] Movable zone start for each node [ 0.087106][ T0] Early memory node ranges [ 0.087670][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.088584][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.089629][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.090693][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.091636][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.092812][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.094461][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.095747][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.214783][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.334212][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.334977][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.335970][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.337551][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.338547][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.339591][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.340726][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.341881][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.342837][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.343721][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.344970][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.346073][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.347175][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.348348][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.349439][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.350537][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.351621][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.352513][ T0] Booting paravirtualized kernel on KVM [ 0.353266][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.354792][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.356618][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.357828][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 kmsan.panic=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.373365][ T0] Unknown kernel command line parameters "page_owner=on spec_store_bypass_disable=prctl watchdog_thresh=55 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.375758][ T0] random: crng init done [ 0.376503][ T0] Fallback order for Node 0: 0 1 [ 0.376540][ T0] Fallback order for Node 1: 1 0 [ 0.376555][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.378932][ T0] Policy zone: Normal [ 0.379523][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.633159][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.634445][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.637984][ T0] software IO TLB: area num 2. [ 0.719452][ T0] Memory: 2335768K/8388204K available (227328K kernel code, 9520K rwdata, 14980K rodata, 4260K init, 2084K bss, 1372700K reserved, 0K cma-reserved) [ 0.723322][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.724433][ T0] Starting KernelMemorySanitizer [ 0.725066][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! [ 0.756732][ T0] Dynamic Preempt: none [ 0.759819][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.760841][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.761861][ T0] All grace periods are expedited (rcu_expedited). [ 0.762876][ T0] Trampoline variant of Tasks RCU enabled. [ 0.763687][ T0] Tracing variant of Tasks RCU enabled. [ 0.764469][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.765616][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.914895][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.918588][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.921347][ T0] Console: colour VGA+ 80x25 [ 0.922183][ T0] printk: legacy console [ttyS0] enabled [ 0.922183][ T0] printk: legacy console [ttyS0] enabled [ 0.923798][ T0] printk: legacy bootconsole [earlyser0] disabled [ 0.923798][ T0] printk: legacy bootconsole [earlyser0] disabled [ 0.926340][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.928255][ T0] ACPI: Core revision 20230628 [ 0.932082][ T0] APIC: Switch to symmetric I/O mode setup [ 0.938716][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.940300][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb702bab20, max_idle_ns: 440795313305 ns [ 0.942216][ T0] Calibrating delay loop (skipped) preset value.. 4400.44 BogoMIPS (lpj=22002200) [ 0.944493][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.945500][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.946568][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.948223][ T0] Spectre V2 : Mitigation: IBRS [ 0.948959][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.950276][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 0.951401][ T0] RETBleed: Mitigation: IBRS [ 0.952279][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.953564][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 0.954670][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 0.956153][ T0] MDS: Mitigation: Clear CPU buffers [ 0.956910][ T0] TAA: Mitigation: Clear CPU buffers [ 0.957687][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 0.958979][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.960270][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.961337][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.962203][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.963267][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.087737][ T0] Freeing SMP alternatives memory: 144K [ 1.088721][ T0] pid_max: default: 32768 minimum: 301 [ 1.091077][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 1.092610][ T0] landlock: Up and running. [ 1.093334][ T0] Yama: becoming mindful. [ 1.094346][ T0] TOMOYO Linux initialized [ 1.095926][ T0] AppArmor: AppArmor initialized [ 1.108679][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.115829][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.118111][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.119901][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.251053][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.252174][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.252260][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.254138][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.256109][ T1] signal: max sigframe size: 1776 [ 1.257942][ T1] rcu: Hierarchical SRCU implementation. [ 1.258827][ T1] rcu: Max phase no-delay instances is 1000. [ 1.263819][ T1] smp: Bringing up secondary CPUs ... [ 1.268817][ T1] smpboot: x86: Booting SMP configuration: [ 1.269907][ T1] .... node #0, CPUs: #1 [ 1.272547][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 1.275676][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 1.278000][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 1.280756][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.282226][ T1] smpboot: Max logical packages: 1 [ 1.283055][ T1] smpboot: Total of 2 processors activated (8800.88 BogoMIPS) [ 1.293310][ T1] devtmpfs: initialized [ 1.294317][ T1] x86/mm: Memory block size: 128MB [ 1.380929][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.380929][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc) [ 1.392241][ T1] PM: RTC time: 11:10:09, date: 2024-02-24 [ 1.393886][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.413112][ T1] audit: initializing netlink subsys (disabled) [ 1.422666][ T27] audit: type=2000 audit(1708773009.817:1): state=initialized audit_enabled=0 res=1 [ 1.430545][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.430593][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.433616][ T1] cpuidle: using governor menu [ 1.435807][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.451060][ T1] dca service started, version 1.12.1 [ 1.451060][ T1] PCI: Using configuration type 1 for base access [ 1.472921][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 1.474512][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 1.475969][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.477283][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 1.518958][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 1.520073][ T1] raid6: using avx2x2 recovery algorithm [ 1.532292][ T1] ACPI: Added _OSI(Module Device) [ 1.532292][ T1] ACPI: Added _OSI(Processor Device) [ 1.532292][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.532292][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.025330][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.134362][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 2.195926][ T1] ACPI: Interpreter enabled [ 2.198302][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.199359][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.201173][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.202226][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.220504][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.936545][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.938882][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.941127][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.944582][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.013193][ T1] PCI host bridge to bus 0000:00 [ 3.014482][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.016104][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.017747][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.019145][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.020810][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.022257][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.025163][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.036798][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.069011][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.090570][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.104775][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.114960][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.122303][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.151661][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.159883][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.167320][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.194773][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.206110][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.234719][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.250087][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.259612][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.267019][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 3.296761][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.307863][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.314347][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 3.454275][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.477421][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.500125][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.522805][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.534393][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.595206][ T1] iommu: Default domain type: Translated [ 3.597211][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.617225][ T1] SCSI subsystem initialized [ 3.624043][ T1] ACPI: bus type USB registered [ 3.627227][ T1] usbcore: registered new interface driver usbfs [ 3.629966][ T1] usbcore: registered new interface driver hub [ 3.633073][ T1] usbcore: registered new device driver usb [ 3.640250][ T1] mc: Linux media interface: v0.10 [ 3.642690][ T1] videodev: Linux video capture interface: v2.00 [ 3.646777][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.648822][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.652543][ T1] PTP clock support registered [ 3.658951][ T1] EDAC MC: Ver: 3.0.0 [ 3.670404][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.698261][ T1] Bluetooth: Core ver 2.22 [ 3.700832][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.702232][ T1] Bluetooth: HCI device and connection manager initialized [ 3.704696][ T1] Bluetooth: HCI socket layer initialized [ 3.706757][ T1] Bluetooth: L2CAP socket layer initialized [ 3.709048][ T1] Bluetooth: SCO socket layer initialized [ 3.711273][ T1] NET: Registered PF_ATMPVC protocol family [ 3.714422][ T1] NET: Registered PF_ATMSVC protocol family [ 3.717211][ T1] NetLabel: Initializing [ 3.718728][ T1] NetLabel: domain hash size = 128 [ 3.720583][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.726458][ T1] NetLabel: unlabeled traffic allowed by default [ 3.741405][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.746579][ T1] NET: Registered PF_NFC protocol family [ 3.750226][ T1] PCI: Using ACPI for IRQ routing [ 3.754561][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.756975][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.759653][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.762247][ T1] vgaarb: loaded [ 3.818553][ T1] clocksource: Switched to clocksource kvm-clock [ 3.823455][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.825629][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.831163][ T1] netfs: FS-Cache loaded [ 3.835595][ T1] CacheFiles: Loaded [ 3.838458][ T1] TOMOYO: 2.6.0 [ 3.839752][ T1] Mandatory Access Control activated. [ 3.852327][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.856126][ T1] pnp: PnP ACPI init [ 3.947532][ T1] pnp: PnP ACPI: found 7 devices [ 4.085159][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.091663][ T1] NET: Registered PF_INET protocol family [ 4.098322][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.190134][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, vmalloc) [ 4.196730][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.201523][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.227049][ T1] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 4.272685][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.282198][ T1] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, vmalloc) [ 4.288532][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 4.296168][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 4.305515][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.315041][ T1] RPC: Registered named UNIX socket transport module. [ 4.317238][ T1] RPC: Registered udp transport module. [ 4.319410][ T1] RPC: Registered tcp transport module. [ 4.321515][ T1] RPC: Registered tcp-with-tls transport module. [ 4.323801][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.358678][ T1] NET: Registered PF_XDP protocol family [ 4.360631][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.363282][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.366161][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.368987][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.376340][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.380269][ T1] PCI: CLS 0 bytes, default 64 [ 4.381990][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.384637][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.387916][ T1] ACPI: bus type thunderbolt registered [ 4.440194][ T58] kworker/u4:0 (58) used greatest stack depth: 12176 bytes left [ 4.443479][ T59] kworker/u4:0 (59) used greatest stack depth: 12160 bytes left [ 4.446517][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.515406][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.517415][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb702bab20, max_idle_ns: 440795313305 ns [ 4.523321][ T1] clocksource: Switched to clocksource tsc [ 20.390064][ T1] Initialise system trusted keyrings [ 20.399872][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 20.401450][ T1] zbud: loaded [ 20.412024][ T1] DLM installed [ 20.425808][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 20.445913][ T1] NFS: Registering the id_resolver key type [ 20.452128][ T1] Key type id_resolver registered [ 20.458188][ T1] Key type id_legacy registered [ 20.463423][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 20.471049][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 20.505263][ T1] Key type cifs.spnego registered [ 20.511376][ T1] Key type cifs.idmap registered [ 20.520289][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 20.527115][ T1] ntfs3: Max link count 4000 [ 20.531960][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 20.538483][ T1] ntfs3: Read-only LZX/Xpress compression included [ 20.545508][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 20.551729][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 20.557831][ T1] QNX4 filesystem 0.2.3 registered. [ 20.563340][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 20.570536][ T1] fuse: init (API version 7.39) [ 20.571734][ T101] kworker/u4:2 (101) used greatest stack depth: 11288 bytes left [ 20.581752][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 20.592075][ T1] orangefs_init: module version upstream loaded [ 20.600151][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 20.639154][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 20.657570][ T1] 9p: Installing v9fs 9p2000 file system support [ 20.665095][ T1] NILFS version 2 loaded [ 20.669396][ T1] befs: version: 0.9.3 [ 20.674578][ T1] ocfs2: Registered cluster interface o2cb [ 20.681669][ T1] ocfs2: Registered cluster interface user [ 20.688930][ T1] OCFS2 User DLM kernel interface loaded [ 20.707749][ T1] gfs2: GFS2 installed [ 20.744474][ T1] ceph: loaded (mds proto 32) [ 24.874084][ T1] NET: Registered PF_ALG protocol family [ 24.880210][ T1] xor: automatically using best checksumming function avx [ 24.888295][ T1] async_tx: api initialized (async) [ 24.893754][ T1] Key type asymmetric registered [ 24.898745][ T1] Asymmetric key parser 'x509' registered [ 24.904660][ T1] Asymmetric key parser 'pkcs8' registered [ 24.910541][ T1] Key type pkcs7_test registered [ 24.916242][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 24.926204][ T1] io scheduler mq-deadline registered [ 24.931648][ T1] io scheduler kyber registered [ 24.937150][ T1] io scheduler bfq registered [ 24.953833][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 24.971277][ T1] ACPI: button: Power Button [PWRF] [ 24.979332][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 24.989840][ T1] ACPI: button: Sleep Button [SLPF] [ 25.012119][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 25.095202][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 25.101026][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 25.175231][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 25.180945][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 25.256940][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 25.262845][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 25.319638][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 25.380117][ T192] kworker/u4:2 (192) used greatest stack depth: 11000 bytes left [ 25.419761][ T216] kworker/u4:4 (216) used greatest stack depth: 10880 bytes left [ 26.330623][ T1] N_HDLC line discipline registered with maxframe=4096 [ 26.337903][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 26.350042][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 26.379363][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 26.408213][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 26.436415][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 26.484205][ T1] Non-volatile memory driver v1.3 [ 26.510889][ T1] Linux agpgart interface v0.103 [ 26.525992][ T1] ACPI: bus type drm_connector registered [ 26.541877][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 26.561354][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 27.039310][ T1] Console: switching to colour frame buffer device 128x48 [ 27.194448][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 27.202140][ T1] usbcore: registered new interface driver udl [ 27.363686][ T1] brd: module loaded [ 27.533426][ T1] loop: module loaded [ 27.781686][ T1] zram: Added device: zram0 [ 27.803872][ T1] null_blk: disk nullb0 created [ 27.808850][ T1] null_blk: module loaded [ 27.813612][ T1] Guest personality initialized and is inactive [ 27.821083][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 27.828876][ T1] Initialized host personality [ 27.835427][ T1] usbcore: registered new interface driver rtsx_usb [ 27.843793][ T1] usbcore: registered new interface driver viperboard [ 27.851479][ T1] usbcore: registered new interface driver dln2 [ 27.858605][ T1] usbcore: registered new interface driver pn533_usb [ 27.871594][ T1] nfcsim 0.2 initialized [ 27.876318][ T1] usbcore: registered new interface driver port100 [ 27.883331][ T1] usbcore: registered new interface driver nfcmrvl [ 27.899548][ T1] Loading iSCSI transport class v2.0-870. [ 27.935492][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 27.968598][ T1] scsi host0: Virtio SCSI HBA [ 28.484347][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 28.491538][ T26] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 28.563800][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 28.574157][ T1] db_root: cannot open: /etc/target [ 28.623965][ T1] ===================================================== [ 28.624202][ T1] BUG: KMSAN: use-after-free in __list_del_entry_valid_or_report+0x19e/0x490 [ 28.624362][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 28.624516][ T1] stack_depot_save_flags+0x3e2/0x7a0 [ 28.624621][ T1] stack_depot_save+0x12/0x20 [ 28.624709][ T1] ref_tracker_alloc+0x215/0x700 [ 28.624801][ T1] netdev_hold+0xe2/0x120 [ 28.624916][ T1] register_netdevice+0x1bc7/0x2170 [ 28.625022][ T1] bond_create+0x138/0x2a0 [ 28.625148][ T1] bonding_init+0x1a7/0x2d0 [ 28.625247][ T1] do_one_initcall+0x216/0x960 [ 28.625348][ T1] do_initcall_level+0x140/0x350 [ 28.625453][ T1] do_initcalls+0xf0/0x1d0 [ 28.625556][ T1] do_basic_setup+0x22/0x30 [ 28.625649][ T1] kernel_init_freeable+0x300/0x4b0 [ 28.625757][ T1] kernel_init+0x2f/0x7e0 [ 28.625871][ T1] ret_from_fork+0x66/0x80 [ 28.625991][ T1] ret_from_fork_asm+0x11/0x20 [ 28.626101][ T1] [ 28.626114][ T1] Uninit was created at: [ 28.626277][ T1] free_unref_page_prepare+0xc1/0xad0 [ 28.626418][ T1] free_unref_page+0x58/0x6d0 [ 28.626549][ T1] __free_pages+0xb1/0x1f0 [ 28.626626][ T1] thread_stack_free_rcu+0x97/0xb0 [ 28.626721][ T1] rcu_core+0xa3c/0x1df0 [ 28.626843][ T1] rcu_core_si+0x12/0x20 [ 28.626950][ T1] __do_softirq+0x1b7/0x7c3 [ 28.627080][ T1] [ 28.627096][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc5-syzkaller-00278-g603c04e27c3e-dirty #0 [ 28.627194][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 28.627246][ T1] ===================================================== [ 28.627270][ T1] Disabling lock debugging due to kernel taint [ 28.627299][ T1] Kernel panic - not syncing: kmsan.panic set ... [ 28.627335][ T1] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-rc5-syzkaller-00278-g603c04e27c3e-dirty #0 [ 28.627441][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 28.627493][ T1] Call Trace: [ 28.627520][ T1] [ 28.627548][ T1] dump_stack_lvl+0x1bf/0x240 [ 28.627651][ T1] dump_stack+0x1e/0x20 [ 28.627733][ T1] panic+0x4de/0xc90 [ 28.627875][ T1] kmsan_report+0x2d0/0x2d0 [ 28.627974][ T1] ? cleanup_uevent_env+0x40/0x50 [ 28.628108][ T1] ? netdev_queue_update_kobjects+0x3f5/0x870 [ 28.628237][ T1] ? netdev_register_kobject+0x41e/0x520 [ 28.628357][ T1] ? register_netdevice+0x198f/0x2170 [ 28.628473][ T1] ? __msan_warning+0x96/0x110 [ 28.628609][ T1] ? __list_del_entry_valid_or_report+0x19e/0x490 [ 28.628762][ T1] ? stack_depot_save_flags+0x3e2/0x7a0 [ 28.628872][ T1] ? stack_depot_save+0x12/0x20 [ 28.628971][ T1] ? ref_tracker_alloc+0x215/0x700 [ 28.629069][ T1] ? netdev_hold+0xe2/0x120 [ 28.629172][ T1] ? register_netdevice+0x1bc7/0x2170 [ 28.629287][ T1] ? bond_create+0x138/0x2a0 [ 28.629416][ T1] ? bonding_init+0x1a7/0x2d0 [ 28.629523][ T1] ? do_one_initcall+0x216/0x960 [ 28.629638][ T1] ? do_initcall_level+0x140/0x350 [ 28.629749][ T1] ? do_initcalls+0xf0/0x1d0 [ 28.629852][ T1] ? do_basic_setup+0x22/0x30 [ 28.629955][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 28.630064][ T1] ? kernel_init+0x2f/0x7e0 [ 28.630180][ T1] ? ret_from_fork+0x66/0x80 [ 28.630304][ T1] ? ret_from_fork_asm+0x11/0x20 [ 28.630420][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.630527][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.630619][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.630710][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.630805][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.630913][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 28.631030][ T1] ? stack_depot_save_flags+0x2c/0x7a0 [ 28.631140][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.631239][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.631330][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.631426][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.631538][ T1] __msan_warning+0x96/0x110 [ 28.631674][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 28.631838][ T1] stack_depot_save_flags+0x3e2/0x7a0 [ 28.631958][ T1] stack_depot_save+0x12/0x20 [ 28.632058][ T1] ref_tracker_alloc+0x215/0x700 [ 28.632169][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.632260][ T1] ? netdev_hold+0xe2/0x120 [ 28.632365][ T1] ? register_netdevice+0x1bc7/0x2170 [ 28.632438][ T1] ? bond_create+0x138/0x2a0 [ 28.632438][ T1] ? bonding_init+0x1a7/0x2d0 [ 28.632438][ T1] ? do_one_initcall+0x216/0x960 [ 28.632438][ T1] ? do_initcall_level+0x140/0x350 [ 28.632900][ T1] ? do_initcalls+0xf0/0x1d0 [ 28.632900][ T1] ? do_basic_setup+0x22/0x30 [ 28.632900][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 28.632900][ T1] ? kernel_init+0x2f/0x7e0 [ 28.632900][ T1] ? ret_from_fork+0x66/0x80 [ 28.632900][ T1] ? ret_from_fork_asm+0x11/0x20 [ 28.632900][ T1] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 28.633734][ T1] netdev_hold+0xe2/0x120 [ 28.633734][ T1] register_netdevice+0x1bc7/0x2170 [ 28.633970][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.633970][ T1] bond_create+0x138/0x2a0 [ 28.633970][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.633970][ T1] bonding_init+0x1a7/0x2d0 [ 28.633970][ T1] ? spi_dln2_driver_init+0x40/0x40 [ 28.633970][ T1] do_one_initcall+0x216/0x960 [ 28.633970][ T1] ? spi_dln2_driver_init+0x40/0x40 [ 28.634792][ T1] ? kmsan_get_metadata+0x80/0x1c0 [ 28.634802][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.634802][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 28.634802][ T1] ? stack_depot_save_flags+0x2c/0x7a0 [ 28.634802][ T1] ? skip_spaces+0x8f/0xc0 [ 28.634802][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.634802][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.634802][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.635636][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.635636][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.635636][ T1] ? parse_args+0x1511/0x15e0 [ 28.635636][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.635636][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.635636][ T1] ? spi_dln2_driver_init+0x40/0x40 [ 28.635636][ T1] do_initcall_level+0x140/0x350 [ 28.635636][ T1] do_initcalls+0xf0/0x1d0 [ 28.636461][ T1] ? arch_cpuhp_init_parallel_bringup+0xe0/0xe0 [ 28.636461][ T1] do_basic_setup+0x22/0x30 [ 28.636461][ T1] kernel_init_freeable+0x300/0x4b0 [ 28.636461][ T1] ? rest_init+0x260/0x260 [ 28.636461][ T1] kernel_init+0x2f/0x7e0 [ 28.636461][ T1] ? rest_init+0x260/0x260 [ 28.636461][ T1] ret_from_fork+0x66/0x80 [ 28.637299][ T1] ? rest_init+0x260/0x260 [ 28.637299][ T1] ret_from_fork_asm+0x11/0x20 [ 28.637299][ T1] [ 28.637299][ T1] Kernel Offset: disabled syzkaller build log: go env (err=) GO111MODULE='auto' GOARCH='amd64' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFLAGS='' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs-2/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.21.4' GCCGO='gccgo' GOAMD64='v1' AR='ar' CC='gcc' CXX='g++' CGO_ENABLED='1' GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod' GOWORK='' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' PKG_CONFIG='pkg-config' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build1437193816=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at 9bd8dcda8 nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:32: run command via tools/syz-env for best compatibility, see: Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=9bd8dcda8c7c494d59bd3132a668f4784ea835c6 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240119-142441'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=9bd8dcda8c7c494d59bd3132a668f4784ea835c6 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240119-142441'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=9bd8dcda8c7c494d59bd3132a668f4784ea835c6 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240119-142441'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"9bd8dcda8c7c494d59bd3132a668f4784ea835c6\"