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+0x3e7/0x7b0 lib/stackdepot.c:684 stack_depot_save+0x12/0x20 lib/stackdepot.c:722 ref_tracker_alloc+0x215/0x700 lib/ref_tracker.c:210 __netdev_tracker_alloc include/linux/netdevice.h:4147 [inline] netdev_hold include/linux/netdevice.h:4176 [inline] linkwatch_add_event net/core/link_watch.c:127 [inline] linkwatch_fire_event+0x32b/0x6d0 net/core/link_watch.c:292 netif_carrier_off+0xec/0x110 net/sched/sch_generic.c:601 bond_create+0x19d/0x2a0 drivers/net/bonding/bond_main.c:6396 bonding_init+0x1a7/0x2d0 drivers/net/bonding/bond_main.c:6474 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-rc3-syzkaller-g54be6c6c5ae8 #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@10.128.10.34" "pwd"]: exit status 255 ssh: connect to host 10.128.10.34 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 c7fd4adf-9da6-e960-557b-b45b1f77005c 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-rc3-syzkaller-g54be6c6c5ae8 (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 0x00000000000000serialport: Connected to syzkaller.us-central1-c.ci-upstream-kmsan-gce-root-test-job-parallel-0 port 1 (session ID: 84465b656130d1675f64c09c957d9a235ac9e0ee5bdd6ff80fe3ada6991c22c3, active connections: 1). 00-0x000000000009fbff] 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 [ 0.000003][ T0] kvm-clock: using sched offset of 5377056911 cycles [ 0.001018][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003788][ T0] tsc: Detected 2200.210 MHz processor [ 0.012103][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013151][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.014685][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.015863][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.023114][ T0] found SMP MP-table at [mem 0x000f2af0-0x000f2aff] [ 0.024162][ T0] Using GB pages for direct mapping [ 0.028631][ T0] ACPI: Early table checksum verification disabled [ 0.029544][ T0] ACPI: RSDP 0x00000000000F2870 000014 (v00 Google) [ 0.030417][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.031668][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.032981][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.034958][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.035998][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.036839][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.038634][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.039897][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.041246][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.042919][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.044486][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.045500][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.046672][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.047931][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.048976][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.050011][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.051041][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.052170][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.053112][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.053903][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.054918][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.056056][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.057614][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.059810][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.061561][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.062716][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.064469][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.066186][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.089385][ T0] Zone ranges: [ 0.089998][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.091225][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.092861][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.094466][ T0] Device empty [ 0.094948][ T0] Movable zone start for each node [ 0.095683][ T0] Early memory node ranges [ 0.096281][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.097444][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.098504][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.099630][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.101052][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.103225][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.104825][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.106165][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.226152][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.347015][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.347810][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.348762][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.350132][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.351206][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.352220][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.353471][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.354920][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.356165][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.357648][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.358997][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.360109][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.361201][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.362664][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.364144][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.365682][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.367236][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.368216][ T0] Booting paravirtualized kernel on KVM [ 0.368967][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.370835][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.372963][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.374707][ 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 [ 0.392412][ 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. [ 0.394976][ T0] random: crng init done [ 0.395657][ T0] Fallback order for Node 0: 0 1 [ 0.395696][ T0] Fallback order for Node 1: 1 0 [ 0.395716][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.398065][ T0] Policy zone: Normal [ 0.398672][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.664465][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.666130][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.670063][ T0] software IO TLB: area num 2. [ 0.754586][ T0] Memory: 2335776K/8388204K available (227328K kernel code, 9518K rwdata, 14980K rodata, 4260K init, 2088K bss, 1372692K reserved, 0K cma-reserved) [ 0.761153][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.763960][ T0] Starting KernelMemorySanitizer [ 0.765443][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! [ 0.799817][ T0] Dynamic Preempt: none [ 0.803014][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.806019][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.807426][ T0] All grace periods are expedited (rcu_expedited). [ 0.808727][ T0] Trampoline variant of Tasks RCU enabled. [ 0.809796][ T0] Tracing variant of Tasks RCU enabled. [ 0.810839][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.813737][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.963883][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.967731][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.970772][ T0] Console: colour VGA+ 80x25 [ 0.971600][ T0] printk: legacy console [ttyS0] enabled [ 0.971600][ T0] printk: legacy console [ttyS0] enabled [ 0.973800][ T0] printk: legacy bootconsole [earlyser0] disabled [ 0.973800][ T0] printk: legacy bootconsole [earlyser0] disabled [ 0.976351][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.978604][ T0] ACPI: Core revision 20230628 [ 0.982131][ T0] APIC: Switch to symmetric I/O mode setup [ 0.990432][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.992316][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6f965d9b, max_idle_ns: 440795282877 ns [ 0.994251][ T0] Calibrating delay loop (skipped) preset value.. 4400.42 BogoMIPS (lpj=22002100) [ 0.996992][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.998210][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.999885][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.001331][ T0] Spectre V2 : Mitigation: IBRS [ 1.002032][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.004256][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.006275][ T0] RETBleed: Mitigation: IBRS [ 1.007050][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.008801][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.009949][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.011530][ T0] MDS: Mitigation: Clear CPU buffers [ 1.012494][ T0] TAA: Mitigation: Clear CPU buffers [ 1.014248][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.015492][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.016870][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.018073][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.019178][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.020383][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 1.147198][ T0] Freeing SMP alternatives memory: 144K [ 1.148367][ T0] pid_max: default: 32768 minimum: 301 [ 1.151079][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 1.153639][ T0] landlock: Up and running. [ 1.154244][ T0] Yama: becoming mindful. [ 1.155288][ T0] TOMOYO Linux initialized [ 1.156987][ T0] AppArmor: AppArmor initialized [ 1.170366][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.178388][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.180927][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.184536][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.316510][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.324200][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.325062][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 1.327681][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.330105][ T1] signal: max sigframe size: 1776 [ 1.332126][ T1] rcu: Hierarchical SRCU implementation. [ 1.332974][ T1] rcu: Max phase no-delay instances is 1000. [ 1.337560][ T1] smp: Bringing up secondary CPUs ... [ 1.342967][ T1] smpboot: x86: Booting SMP configuration: [ 1.344915][ T1] .... node #0, CPUs: #1 [ 1.345959][ 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. [ 1.347594][ 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. [ 1.349895][ 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. [ 1.354466][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.355577][ T1] smpboot: Max logical packages: 1 [ 1.356542][ T1] smpboot: Total of 2 processors activated (8800.84 BogoMIPS) [ 1.368899][ T1] devtmpfs: initialized [ 1.368899][ T1] x86/mm: Memory block size: 128MB [ 1.464023][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.464404][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc) [ 1.474285][ T1] PM: RTC time: 00:36:38, date: 2024-02-06 [ 1.479013][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.499779][ T1] audit: initializing netlink subsys (disabled) [ 1.501219][ T27] audit: type=2000 audit(1707179798.328:1): state=initialized audit_enabled=0 res=1 [ 1.513230][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.513280][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.514646][ T1] cpuidle: using governor menu [ 1.517610][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.537688][ T1] dca service started, version 1.12.1 [ 1.539276][ T1] PCI: Using configuration type 1 for base access [ 1.565955][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 1.568385][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 1.570614][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.572884][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 1.617835][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 1.619955][ T1] raid6: using avx2x2 recovery algorithm [ 1.626310][ T1] ACPI: Added _OSI(Module Device) [ 1.628064][ T1] ACPI: Added _OSI(Processor Device) [ 1.630202][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.631917][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.129130][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.223390][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 2.285228][ T1] ACPI: Interpreter enabled [ 2.288166][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.289583][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.292140][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.294314][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.312957][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.029079][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.031420][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.033681][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.036542][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.107787][ T1] PCI host bridge to bus 0000:00 [ 3.109217][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.111115][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.112839][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.114280][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.115872][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.117822][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.121188][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.134658][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.170555][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.199627][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.214303][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.224281][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.235672][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.265739][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.276089][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.284309][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.317770][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.334310][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.365274][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.380191][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.392779][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.401095][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80207f] [ 3.434681][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.447197][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.455787][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe803000-0xfe80303f] [ 3.599865][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.623454][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.646267][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.669673][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.680489][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.741588][ T1] iommu: Default domain type: Translated [ 3.743017][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.763609][ T1] SCSI subsystem initialized [ 3.769597][ T1] ACPI: bus type USB registered [ 3.772388][ T1] usbcore: registered new interface driver usbfs [ 3.774765][ T1] usbcore: registered new interface driver hub [ 3.777017][ T1] usbcore: registered new device driver usb [ 3.784796][ T1] mc: Linux media interface: v0.10 [ 3.786872][ T1] videodev: Linux video capture interface: v2.00 [ 3.790644][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.793001][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.794636][ T1] PTP clock support registered [ 3.800236][ T1] EDAC MC: Ver: 3.0.0 [ 3.814321][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.839870][ T1] Bluetooth: Core ver 2.22 [ 3.841607][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.842891][ T1] Bluetooth: HCI device and connection manager initialized [ 3.844290][ T1] Bluetooth: HCI socket layer initialized [ 3.845907][ T1] Bluetooth: L2CAP socket layer initialized [ 3.847752][ T1] Bluetooth: SCO socket layer initialized [ 3.849621][ T1] NET: Registered PF_ATMPVC protocol family [ 3.851102][ T1] NET: Registered PF_ATMSVC protocol family [ 3.853555][ T1] NetLabel: Initializing [ 3.854323][ T1] NetLabel: domain hash size = 128 [ 3.855540][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.861027][ T1] NetLabel: unlabeled traffic allowed by default [ 3.875304][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.879883][ T1] NET: Registered PF_NFC protocol family [ 3.882387][ T1] PCI: Using ACPI for IRQ routing [ 3.886165][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.888120][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.889890][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.892845][ T1] vgaarb: loaded [ 3.937829][ T1] clocksource: Switched to clocksource kvm-clock [ 3.945869][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.947579][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.952416][ T1] netfs: FS-Cache loaded [ 3.956355][ T1] CacheFiles: Loaded [ 3.958867][ T1] TOMOYO: 2.6.0 [ 3.959914][ T1] Mandatory Access Control activated. [ 3.972119][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.976158][ T1] pnp: PnP ACPI init [ 4.068248][ T1] pnp: PnP ACPI: found 7 devices [ 4.215323][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.221066][ T1] NET: Registered PF_INET protocol family [ 4.227772][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.320460][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, vmalloc) [ 4.325489][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.329125][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.356319][ T1] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 4.402298][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.411036][ T1] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, vmalloc) [ 4.416662][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 4.423269][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 4.431314][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.439883][ T1] RPC: Registered named UNIX socket transport module. [ 4.441274][ T1] RPC: Registered udp transport module. [ 4.442492][ T1] RPC: Registered tcp transport module. [ 4.443762][ T1] RPC: Registered tcp-with-tls transport module. [ 4.445370][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.480728][ T1] NET: Registered PF_XDP protocol family [ 4.482774][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.484853][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.487056][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.489184][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.495850][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.499634][ T1] PCI: CLS 0 bytes, default 64 [ 4.501859][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.504792][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.508062][ T1] ACPI: bus type thunderbolt registered [ 4.562864][ T59] kworker/u4:2 (59) used greatest stack depth: 12160 bytes left [ 4.566750][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.637032][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.638933][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6f965d9b, max_idle_ns: 440795282877 ns [ 4.644766][ T1] clocksource: Switched to clocksource tsc [ 4.700293][ T76] kworker/u4:2 (76) used greatest stack depth: 11288 bytes left [ 20.500647][ T1] Initialise system trusted keyrings [ 20.510066][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 20.511711][ T1] zbud: loaded [ 20.521795][ T1] DLM installed [ 20.536237][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 20.558117][ T1] NFS: Registering the id_resolver key type [ 20.564288][ T1] Key type id_resolver registered [ 20.569656][ T1] Key type id_legacy registered [ 20.575129][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 20.583010][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 20.622618][ T1] Key type cifs.spnego registered [ 20.628772][ T1] Key type cifs.idmap registered [ 20.637992][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 20.644374][ T1] ntfs3: Max link count 4000 [ 20.649268][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 20.655334][ T1] ntfs3: Read-only LZX/Xpress compression included [ 20.662565][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 20.669155][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 20.675429][ T1] QNX4 filesystem 0.2.3 registered. [ 20.680925][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 20.688533][ T1] fuse: init (API version 7.39) [ 20.699717][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 20.708555][ T1] orangefs_init: module version upstream loaded [ 20.716632][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 20.760941][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 20.777468][ T1] 9p: Installing v9fs 9p2000 file system support [ 20.785841][ T1] NILFS version 2 loaded [ 20.790252][ T1] befs: version: 0.9.3 [ 20.795625][ T1] ocfs2: Registered cluster interface o2cb [ 20.803063][ T1] ocfs2: Registered cluster interface user [ 20.810490][ T1] OCFS2 User DLM kernel interface loaded [ 20.830631][ T1] gfs2: GFS2 installed [ 20.871548][ T1] ceph: loaded (mds proto 32) [ 24.983817][ T1] NET: Registered PF_ALG protocol family [ 24.989952][ T1] xor: automatically using best checksumming function avx [ 24.998048][ T1] async_tx: api initialized (async) [ 25.003428][ T1] Key type asymmetric registered [ 25.008682][ T1] Asymmetric key parser 'x509' registered [ 25.014502][ T1] Asymmetric key parser 'pkcs8' registered [ 25.025831][ T1] Key type pkcs7_test registered [ 25.031657][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 25.041882][ T1] io scheduler mq-deadline registered [ 25.047716][ T1] io scheduler kyber registered [ 25.053168][ T1] io scheduler bfq registered [ 25.063068][ T119] kworker/u4:3 (119) used greatest stack depth: 11000 bytes left [ 25.070078][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 25.093354][ T1] ACPI: button: Power Button [PWRF] [ 25.101145][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 25.111567][ T1] ACPI: button: Sleep Button [SLPF] [ 25.137401][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 25.221436][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 25.228650][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 25.308198][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 25.313935][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 25.391018][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 25.397010][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 25.454553][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 26.494812][ T1] N_HDLC line discipline registered with maxframe=4096 [ 26.503635][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 26.515857][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 26.548831][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 26.578334][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 26.606652][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 26.655700][ T1] Non-volatile memory driver v1.3 [ 26.682347][ T1] Linux agpgart interface v0.103 [ 26.700567][ T1] ACPI: bus type drm_connector registered [ 26.719526][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 26.740796][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 27.211762][ T1] Console: switching to colour frame buffer device 128x48 [ 27.367498][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 27.375960][ T1] usbcore: registered new interface driver udl [ 27.541522][ T1] brd: module loaded [ 27.713661][ T1] loop: module loaded [ 27.937311][ T893] kworker/u4:4 (893) used greatest stack depth: 10984 bytes left [ 27.966348][ T1] zram: Added device: zram0 [ 27.988206][ T1] null_blk: disk nullb0 created [ 27.993185][ T1] null_blk: module loaded [ 27.998819][ T1] Guest personality initialized and is inactive [ 28.006527][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 28.014251][ T1] Initialized host personality [ 28.019669][ T1] usbcore: registered new interface driver rtsx_usb [ 28.028232][ T1] usbcore: registered new interface driver viperboard [ 28.035934][ T1] usbcore: registered new interface driver dln2 [ 28.044332][ T1] usbcore: registered new interface driver pn533_usb [ 28.057483][ T1] nfcsim 0.2 initialized [ 28.062392][ T1] usbcore: registered new interface driver port100 [ 28.069618][ T1] usbcore: registered new interface driver nfcmrvl [ 28.086266][ T1] Loading iSCSI transport class v2.0-870. [ 28.122733][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 28.162041][ T1] scsi host0: Virtio SCSI HBA [ 28.676673][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 28.692986][ T40] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 28.738802][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 28.750892][ T1] db_root: cannot open: /etc/target [ 28.795791][ T1] ===================================================== [ 28.796030][ T1] BUG: KMSAN: use-after-free in __list_del_entry_valid_or_report+0x19e/0x490 [ 28.796190][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 28.796335][ T1] stack_depot_save_flags+0x3e7/0x7b0 [ 28.796439][ T1] stack_depot_save+0x12/0x20 [ 28.796535][ T1] ref_tracker_alloc+0x215/0x700 [ 28.796631][ T1] linkwatch_fire_event+0x32b/0x6d0 [ 28.796769][ T1] netif_carrier_off+0xec/0x110 [ 28.796884][ T1] bond_create+0x19d/0x2a0 [ 28.797030][ T1] bonding_init+0x1a7/0x2d0 [ 28.797123][ T1] do_one_initcall+0x216/0x960 [ 28.797236][ T1] do_initcall_level+0x140/0x350 [ 28.797335][ T1] do_initcalls+0xf0/0x1d0 [ 28.797425][ T1] do_basic_setup+0x22/0x30 [ 28.797515][ T1] kernel_init_freeable+0x300/0x4b0 [ 28.797619][ T1] kernel_init+0x2f/0x7e0 [ 28.797727][ T1] ret_from_fork+0x66/0x80 [ 28.797850][ T1] ret_from_fork_asm+0x11/0x20 [ 28.797960][ T1] [ 28.797974][ T1] Uninit was created at: [ 28.798137][ T1] free_unref_page_prepare+0xc1/0xad0 [ 28.798275][ T1] free_unref_page+0x58/0x6d0 [ 28.798402][ T1] __free_pages+0xb1/0x1f0 [ 28.798480][ T1] thread_stack_free_rcu+0x97/0xb0 [ 28.798717][ T1] rcu_core+0xa3c/0x1df0 [ 28.798857][ T1] rcu_core_si+0x12/0x20 [ 28.798966][ T1] __do_softirq+0x1b7/0x7c3 [ 28.799100][ T1] [ 28.799118][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc3-syzkaller-g54be6c6c5ae8 #0 [ 28.799211][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 28.799262][ T1] ===================================================== [ 28.799286][ T1] Disabling lock debugging due to kernel taint [ 28.799317][ T1] Kernel panic - not syncing: kmsan.panic set ... [ 28.799355][ T1] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-rc3-syzkaller-g54be6c6c5ae8 #0 [ 28.799447][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 28.799496][ T1] Call Trace: [ 28.799525][ T1] [ 28.799555][ T1] dump_stack_lvl+0x1bf/0x240 [ 28.799654][ T1] dump_stack+0x1e/0x20 [ 28.799733][ T1] panic+0x4de/0xc90 [ 28.799878][ T1] kmsan_report+0x2d0/0x2d0 [ 28.799979][ T1] ? filter_irq_stacks+0x164/0x1a0 [ 28.800084][ T1] ? __msan_warning+0x96/0x110 [ 28.800218][ T1] ? __list_del_entry_valid_or_report+0x19e/0x490 [ 28.800370][ T1] ? stack_depot_save_flags+0x3e7/0x7b0 [ 28.800476][ T1] ? stack_depot_save+0x12/0x20 [ 28.800569][ T1] ? ref_tracker_alloc+0x215/0x700 [ 28.800667][ T1] ? linkwatch_fire_event+0x32b/0x6d0 [ 28.800799][ T1] ? netif_carrier_off+0xec/0x110 [ 28.800923][ T1] ? bond_create+0x19d/0x2a0 [ 28.801051][ T1] ? bonding_init+0x1a7/0x2d0 [ 28.801147][ T1] ? do_one_initcall+0x216/0x960 [ 28.801262][ T1] ? do_initcall_level+0x140/0x350 [ 28.801366][ T1] ? do_initcalls+0xf0/0x1d0 [ 28.801459][ T1] ? do_basic_setup+0x22/0x30 [ 28.801553][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 28.801656][ T1] ? kernel_init+0x2f/0x7e0 [ 28.801768][ T1] ? ret_from_fork+0x66/0x80 [ 28.801894][ T1] ? ret_from_fork_asm+0x11/0x20 [ 28.802009][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.802107][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.802195][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.802283][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.802374][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.802473][ T1] ? _raw_spin_lock_irqsave+0x35/0xc0 [ 28.802608][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 28.802717][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 28.802827][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.802918][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.803005][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.803096][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.803198][ T1] __msan_warning+0x96/0x110 [ 28.803330][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 28.803489][ T1] stack_depot_save_flags+0x3e7/0x7b0 [ 28.803606][ T1] stack_depot_save+0x12/0x20 [ 28.803702][ T1] ref_tracker_alloc+0x215/0x700 [ 28.803809][ T1] ? linkwatch_fire_event+0x32b/0x6d0 [ 28.803935][ T1] ? netif_carrier_off+0xec/0x110 [ 28.804050][ T1] ? bond_create+0x19d/0x2a0 [ 28.804175][ T1] ? bonding_init+0x1a7/0x2d0 [ 28.804266][ T1] ? do_one_initcall+0x216/0x960 [ 28.804375][ T1] ? do_initcall_level+0x140/0x350 [ 28.804474][ T1] ? do_initcalls+0xf0/0x1d0 [ 28.804565][ T1] ? do_basic_setup+0x22/0x30 [ 28.804659][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 28.804762][ T1] ? kernel_init+0x2f/0x7e0 [ 28.804876][ T1] ? ret_from_fork+0x66/0x80 [ 28.804996][ T1] ? ret_from_fork_asm+0x11/0x20 [ 28.805045][ T1] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 28.805045][ T1] linkwatch_fire_event+0x32b/0x6d0 [ 28.805045][ T1] ? kmsan_internal_task_create+0x20/0x50 [ 28.805045][ T1] netif_carrier_off+0xec/0x110 [ 28.805045][ T1] bond_create+0x19d/0x2a0 [ 28.805045][ T1] bonding_init+0x1a7/0x2d0 [ 28.805045][ T1] ? spi_dln2_driver_init+0x40/0x40 [ 28.805045][ T1] do_one_initcall+0x216/0x960 [ 28.805045][ T1] ? spi_dln2_driver_init+0x40/0x40 [ 28.805045][ T1] ? kmsan_get_metadata+0x60/0x1c0 [ 28.805045][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.805045][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 28.805045][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 28.805045][ T1] ? skip_spaces+0x8f/0xc0 [ 28.805045][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.805045][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.805045][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.805045][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.805045][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.805045][ T1] ? parse_args+0x1511/0x15e0 [ 28.805045][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 28.805045][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 28.805045][ T1] ? spi_dln2_driver_init+0x40/0x40 [ 28.805045][ T1] do_initcall_level+0x140/0x350 [ 28.805045][ T1] do_initcalls+0xf0/0x1d0 [ 28.805045][ T1] ? arch_cpuhp_init_parallel_bringup+0xe0/0xe0 [ 28.805045][ T1] do_basic_setup+0x22/0x30 [ 28.805045][ T1] kernel_init_freeable+0x300/0x4b0 [ 28.805045][ T1] ? rest_init+0x260/0x260 [ 28.805045][ T1] kernel_init+0x2f/0x7e0 [ 28.805045][ T1] ? rest_init+0x260/0x260 [ 28.805045][ T1] ret_from_fork+0x66/0x80 [ 28.805045][ T1] ? rest_init+0x260/0x260 [ 28.805045][ T1] ret_from_fork_asm+0x11/0x20 [ 28.805045][ T1] [ 28.805045][ T1] Shutting down cpus with NMI [ 28.805045][ 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-build442006706=/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\"