KMSAN: use-after-free in stack_depot_save_flags io scheduler mq-deadline registered 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 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:6395 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_pages_ok+0x133/0xeb0 mm/page_alloc.c:1269 make_alloc_exact mm/page_alloc.c:4811 [inline] alloc_pages_exact+0x2f5/0x350 mm/page_alloc.c:4840 vring_alloc_queue drivers/virtio/virtio_ring.c:319 [inline] vring_alloc_queue_split+0x2d9/0x990 drivers/virtio/virtio_ring.c:1108 vring_create_virtqueue_split+0x89/0x380 drivers/virtio/virtio_ring.c:1158 vring_create_virtqueue+0x101/0x1a0 drivers/virtio/virtio_ring.c:2683 setup_vq+0x175/0x510 drivers/virtio/virtio_pci_legacy.c:131 vp_setup_vq+0x103/0x630 drivers/virtio/virtio_pci_common.c:189 vp_find_vqs_msix+0x1162/0x16c0 drivers/virtio/virtio_pci_common.c:331 vp_find_vqs+0x78/0x770 drivers/virtio/virtio_pci_common.c:408 virtio_find_vqs include/linux/virtio_config.h:233 [inline] virtscsi_init+0xff7/0x17a0 drivers/scsi/virtio_scsi.c:887 virtscsi_probe+0x43b/0xfe0 drivers/scsi/virtio_scsi.c:945 virtio_dev_probe+0x16df/0x1900 drivers/virtio/virtio.c:311 really_probe+0x506/0xf40 drivers/base/dd.c:658 __driver_probe_device+0x2a7/0x5d0 drivers/base/dd.c:800 driver_probe_device+0x72/0x7b0 drivers/base/dd.c:830 __driver_attach+0x710/0xa30 drivers/base/dd.c:1216 bus_for_each_dev+0x34c/0x530 drivers/base/bus.c:368 driver_attach+0x51/0x60 drivers/base/dd.c:1233 bus_add_driver+0x747/0xca0 drivers/base/bus.c:673 driver_register+0x3fb/0x650 drivers/base/driver.c:246 register_virtio_driver+0xd1/0xf0 drivers/virtio/virtio.c:370 virtio_scsi_init+0x123/0x2f0 drivers/scsi/virtio_scsi.c:1083 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 CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc5-syzkaller-gb401b621758e-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@10.128.0.146" "pwd"]: exit status 255 ssh: connect to host 10.128.0.146 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 67e282b0-603f-aacf-55ab-5d3da56b224b 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 0x000f2840: 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-gb401b621758e-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] [Firmware Bug]: TSC doesn't count with P0 frequency! [ 0.000000][ T0] BIOS-serialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-root-test-job-parallel-0 port 1 (session ID: bc7f25de1966e589958a02952d0148eafef36dd710e066d65ebc79a3111904d9, active connections: 1). provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] 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 [ 0.000002][ T0] kvm-clock: using sched offset of 4009282795 cycles [ 0.000808][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003110][ T0] tsc: Detected 2249.998 MHz processor [ 0.009520][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010386][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011613][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012672][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.015650][ T0] found SMP MP-table at [mem 0x000f2b00-0x000f2b0f] [ 0.016513][ T0] Using GB pages for direct mapping [ 0.019727][ T0] ACPI: Early table checksum verification disabled [ 0.020566][ T0] ACPI: RSDP 0x00000000000F2880 000014 (v00 Google) [ 0.021420][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.022664][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.023906][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.025120][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.025825][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.026899][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.028142][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.029382][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.030630][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.031872][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.032882][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.033959][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.034968][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.035979][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.036989][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.038000][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.039011][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.040079][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.040783][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.041481][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.042360][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.043252][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.044196][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.045650][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.047147][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.048239][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.049827][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.050932][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.058122][ T0] Zone ranges: [ 0.058557][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.059491][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.060392][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.061321][ T0] Device empty [ 0.061799][ T0] Movable zone start for each node [ 0.062452][ T0] Early memory node ranges [ 0.063013][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.063944][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.064855][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.065765][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.066679][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.067699][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.068860][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.070081][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.158518][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.247469][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.248174][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.249120][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.250172][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.251154][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.252129][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.253124][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.254161][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.255109][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.255925][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.257023][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.258120][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.259215][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.260330][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.261476][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.262573][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.263684][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.264590][ T0] Booting paravirtualized kernel on KVM [ 0.265298][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.266822][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.268210][ T0] percpu: Embedded 176 pages/cpu s683016 r8192 d29688 u1048576 [ 0.269315][ 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 [ 0.283659][ 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. [ 0.285883][ T0] random: crng init done [ 0.286483][ T0] Fallback order for Node 0: 0 1 [ 0.286495][ T0] Fallback order for Node 1: 1 0 [ 0.286507][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2055933 [ 0.288799][ T0] Policy zone: Normal [ 0.289304][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.365942][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.367019][ T0] stackdepot hash table entries: 524288 (order: 11, 8388608 bytes, linear) [ 0.369058][ T0] software IO TLB: area num 2. [ 0.418360][ T0] Memory: 2335776K/8388204K available (227328K kernel code, 9519K rwdata, 14980K rodata, 4256K init, 2092K bss, 1372692K reserved, 0K cma-reserved) [ 0.421134][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.422178][ T0] Starting KernelMemorySanitizer [ 0.422829][ T0] ATTENTION: KMSAN is a debugging tool! Do not use it on production machines! [ 0.447924][ T0] Dynamic Preempt: none [ 0.449766][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.450700][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.451709][ T0] All grace periods are expedited (rcu_expedited). [ 0.452606][ T0] Trampoline variant of Tasks RCU enabled. [ 0.453416][ T0] Tracing variant of Tasks RCU enabled. [ 0.454170][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.455365][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.570528][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 0.573509][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.576128][ T0] Console: colour VGA+ 80x25 [ 0.576896][ T0] printk: legacy console [ttyS0] enabled [ 0.576896][ T0] printk: legacy console [ttyS0] enabled [ 0.578509][ T0] printk: legacy bootconsole [earlyser0] disabled [ 0.578509][ T0] printk: legacy bootconsole [earlyser0] disabled [ 0.580754][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.582457][ T0] ACPI: Core revision 20230628 [ 0.584876][ T0] APIC: Switch to symmetric I/O mode setup [ 0.590686][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 0.591927][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x206eb2111f5, max_idle_ns: 440795222471 ns [ 0.593619][ T0] Calibrating delay loop (skipped) preset value.. 4499.99 BogoMIPS (lpj=22499980) [ 0.603802][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.605377][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 512 [ 0.606381][ T0] Last level dTLB entries: 4KB 2048, 2MB 2048, 4MB 1024, 1GB 0 [ 0.607485][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.608927][ T0] Spectre V2 : Kernel not compiled with retpoline; no mitigation available! [ 0.608953][ T0] Spectre V2 : Vulnerable [ 0.610908][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.612195][ T0] Spectre V2 : Enabling Speculation Barrier for firmware calls [ 0.613249][ T0] RETBleed: Mitigation: IBPB [ 0.613683][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.615012][ T0] Spectre V2 : Selecting STIBP always-on mode to complement retbleed mitigation [ 0.616308][ T0] Spectre V2 : User space: Mitigation: STIBP always-on protection [ 0.617537][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 0.618853][ T0] Speculative Return Stack Overflow: IBPB-extending microcode not applied! [ 0.620040][ T0] Speculative Return Stack Overflow: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. [ 0.620071][ T0] Speculative Return Stack Overflow: WARNING: kernel not compiled with CPU_SRSO. [ 0.623615][ T0] Speculative Return Stack Overflow: Vulnerable: No microcode [ 0.624693][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.625866][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.626885][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.627887][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.628879][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format. [ 0.692348][ T0] Freeing SMP alternatives memory: 144K [ 0.693179][ T0] pid_max: default: 32768 minimum: 301 [ 0.694241][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,integrity [ 0.695958][ T0] landlock: Up and running. [ 0.696591][ T0] Yama: becoming mindful. [ 0.697457][ T0] TOMOYO Linux initialized [ 0.698698][ T0] AppArmor: AppArmor initialized [ 0.704610][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 0.709728][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 0.711421][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.712821][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 0.838822][ T1] smpboot: CPU0: AMD EPYC 7B12 (family: 0x17, model: 0x31, stepping: 0x0) [ 0.843594][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 0.843594][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 0.843594][ T1] Performance Events: AMD PMU driver. [ 0.843594][ T1] ... version: 0 [ 0.843594][ T1] ... bit width: 48 [ 0.843611][ T1] ... generic registers: 4 [ 0.844301][ T1] ... value mask: 0000ffffffffffff [ 0.845153][ T1] ... max period: 00007fffffffffff [ 0.846168][ T1] ... fixed-purpose events: 0 [ 0.846876][ T1] ... event mask: 000000000000000f [ 0.849199][ T1] signal: max sigframe size: 1776 [ 0.850484][ T1] rcu: Hierarchical SRCU implementation. [ 0.851292][ T1] rcu: Max phase no-delay instances is 1000. [ 0.854583][ T1] smp: Bringing up secondary CPUs ... [ 0.857612][ T1] smpboot: x86: Booting SMP configuration: [ 0.858523][ T1] .... node #0, CPUs: #1 [ 0.858834][ T1] Spectre V2 : Update user space SMT mitigation: STIBP always-on [ 0.858834][ T1] smp: Brought up 2 nodes, 2 CPUs [ 0.858834][ T1] smpboot: Max logical packages: 1 [ 0.863635][ T1] smpboot: Total of 2 processors activated (8999.99 BogoMIPS) [ 0.867839][ T1] devtmpfs: initialized [ 0.867839][ T1] x86/mm: Memory block size: 128MB [ 0.910100][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.913757][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, vmalloc) [ 0.918063][ T1] PM: RTC time: 05:17:45, date: 2024-02-20 [ 0.919006][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.925260][ T1] audit: initializing netlink subsys (disabled) [ 0.926271][ T27] audit: type=2000 audit(1708406265.252:1): state=initialized audit_enabled=0 res=1 [ 0.936734][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 0.936757][ T1] thermal_sys: Registered thermal governor 'user_space' [ 0.937906][ T1] cpuidle: using governor menu [ 0.939633][ T1] NET: Registered PF_QIPCRTR protocol family [ 0.949918][ T1] dca service started, version 1.12.1 [ 0.950890][ T1] PCI: Using configuration type 1 for base access [ 0.951796][ T1] PCI: Using configuration type 1 for extended access [ 0.965187][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 0.966434][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page [ 0.967579][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 0.968720][ T1] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page [ 0.993375][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 0.993667][ T1] raid6: using avx2x2 recovery algorithm [ 0.996959][ T1] ACPI: Added _OSI(Module Device) [ 0.997745][ T1] ACPI: Added _OSI(Processor Device) [ 0.998565][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.999431][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 1.294410][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 1.341556][ T1] ACPI: _OSC evaluation for CPUs failed, trying _PDC [ 1.378285][ T1] ACPI: Interpreter enabled [ 1.380289][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 1.381828][ T1] ACPI: Using IOAPIC for interrupt routing [ 1.384097][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 1.387323][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 1.399111][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 1.818929][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 1.821513][ T1] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 1.863230][ T1] PCI host bridge to bus 0000:00 [ 1.863683][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 1.865656][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 1.867515][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 1.868676][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 1.870236][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 1.871575][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.874810][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 1.882601][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 1.906949][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 1.922184][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 1.930130][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 1.937513][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 1.942776][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 1.962587][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 1.968334][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 1.975414][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 1.993844][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 2.000539][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 2.014871][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.024530][ T1] pci 0000:00:06.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.031052][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 2.035003][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 2.115248][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.129898][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.144054][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.156892][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.163057][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.198331][ T1] iommu: Default domain type: Translated [ 2.199229][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.210644][ T1] SCSI subsystem initialized [ 2.214540][ T1] ACPI: bus type USB registered [ 2.216032][ T1] usbcore: registered new interface driver usbfs [ 2.217279][ T1] usbcore: registered new interface driver hub [ 2.218624][ T1] usbcore: registered new device driver usb [ 2.222438][ T1] mc: Linux media interface: v0.10 [ 2.223661][ T1] videodev: Linux video capture interface: v2.00 [ 2.225744][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.226635][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.228280][ T1] PTP clock support registered [ 2.231442][ T1] EDAC MC: Ver: 3.0.0 [ 2.237700][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.253673][ T1] Bluetooth: Core ver 2.22 [ 2.254657][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.255587][ T1] Bluetooth: HCI device and connection manager initialized [ 2.256668][ T1] Bluetooth: HCI socket layer initialized [ 2.257591][ T1] Bluetooth: L2CAP socket layer initialized [ 2.258568][ T1] Bluetooth: SCO socket layer initialized [ 2.259554][ T1] NET: Registered PF_ATMPVC protocol family [ 2.260409][ T1] NET: Registered PF_ATMSVC protocol family [ 2.261694][ T1] NetLabel: Initializing [ 2.262365][ T1] NetLabel: domain hash size = 128 [ 2.263173][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.265968][ T1] NetLabel: unlabeled traffic allowed by default [ 2.274202][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.276692][ T1] NET: Registered PF_NFC protocol family [ 2.278175][ T1] PCI: Using ACPI for IRQ routing [ 2.280363][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.281444][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.282450][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.283713][ T1] vgaarb: loaded [ 2.305830][ T1] clocksource: Switched to clocksource kvm-clock [ 2.311811][ T1] VFS: Disk quotas dquot_6.6.0 [ 2.312794][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.313718][ T1] netfs: FS-Cache loaded [ 2.315950][ T1] CacheFiles: Loaded [ 2.317645][ T1] TOMOYO: 2.6.0 [ 2.318198][ T1] Mandatory Access Control activated. [ 2.325190][ T1] AppArmor: AppArmor Filesystem Enabled [ 2.327077][ T1] pnp: PnP ACPI init [ 2.381153][ T1] pnp: PnP ACPI: found 7 devices [ 2.465266][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.468756][ T1] NET: Registered PF_INET protocol family [ 2.473136][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.529439][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, vmalloc) [ 2.532747][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 2.534740][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 2.549557][ T1] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, vmalloc) [ 2.575852][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 2.580587][ T1] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, vmalloc) [ 2.583614][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 2.587540][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, vmalloc) [ 2.592505][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 2.597781][ T1] RPC: Registered named UNIX socket transport module. [ 2.598781][ T1] RPC: Registered udp transport module. [ 2.599890][ T1] RPC: Registered tcp transport module. [ 2.600749][ T1] RPC: Registered tcp-with-tls transport module. [ 2.601768][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.621357][ T1] NET: Registered PF_XDP protocol family [ 2.622308][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 2.623400][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 2.624552][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 2.625735][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 2.629775][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 2.631633][ T1] PCI: CLS 0 bytes, default 64 [ 2.632550][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.633696][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 2.635159][ T1] ACPI: bus type thunderbolt registered [ 2.666783][ T58] kworker/u4:3 (58) used greatest stack depth: 11288 bytes left [ 2.670691][ T18] amd_uncore: 0 amd_df counters detected [ 2.671659][ T18] amd_uncore: 0 amd_l3 counters detected [ 2.680695][ T1] kvm_intel: VMX not supported by CPU 0 [ 2.681681][ T1] kvm_amd: SVM not supported by CPU 0 [ 2.682567][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x206eb2111f5, max_idle_ns: 440795222471 ns [ 2.687535][ T1] clocksource: Switched to clocksource tsc [ 10.020414][ T1] Initialise system trusted keyrings [ 10.026301][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 10.027431][ T1] zbud: loaded [ 10.032834][ T1] DLM installed [ 10.038579][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 10.050675][ T1] NFS: Registering the id_resolver key type [ 10.051662][ T1] Key type id_resolver registered [ 10.052405][ T1] Key type id_legacy registered [ 10.053208][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 10.054256][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 10.064224][ T1] Key type cifs.spnego registered [ 10.065354][ T1] Key type cifs.idmap registered [ 10.067626][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 10.068566][ T1] ntfs3: Max link count 4000 [ 10.070092][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 10.070899][ T1] ntfs3: Read-only LZX/Xpress compression included [ 10.071977][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 10.072935][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 10.073846][ T1] QNX4 filesystem 0.2.3 registered. [ 10.074629][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 10.076074][ T1] fuse: init (API version 7.39) [ 10.080364][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 10.082002][ T1] orangefs_init: module version upstream loaded [ 10.083592][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 10.099770][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 10.104241][ T1] 9p: Installing v9fs 9p2000 file system support [ 10.105539][ T1] NILFS version 2 loaded [ 10.106156][ T1] befs: version: 0.9.3 [ 10.107195][ T1] ocfs2: Registered cluster interface o2cb [ 10.108527][ T1] ocfs2: Registered cluster interface user [ 10.111379][ T1] OCFS2 User DLM kernel interface loaded [ 10.118460][ T1] gfs2: GFS2 installed [ 10.135588][ T1] ceph: loaded (mds proto 32) [ 12.024322][ T1] NET: Registered PF_ALG protocol family [ 12.025308][ T1] xor: automatically using best checksumming function avx [ 12.027314][ T1] async_tx: api initialized (async) [ 12.028180][ T1] Key type asymmetric registered [ 12.029109][ T1] Asymmetric key parser 'x509' registered [ 12.030157][ T1] Asymmetric key parser 'pkcs8' registered [ 12.030980][ T1] Key type pkcs7_test registered [ 12.032530][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 12.034815][ T1] io scheduler mq-deadline registered [ 12.035601][ T1] io scheduler kyber registered [ 12.036477][ T1] io scheduler bfq registered [ 12.043584][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 12.054905][ T1] ACPI: button: Power Button [PWRF] [ 12.061506][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 12.071048][ T1] ACPI: button: Sleep Button [SLPF] [ 12.086912][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 12.130351][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 12.135899][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 12.175460][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 12.181044][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 12.221372][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 12.226897][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 12.317580][ T257] kworker/u4:0 (257) used greatest stack depth: 11000 bytes left [ 12.798023][ T1] N_HDLC line discipline registered with maxframe=4096 [ 12.805613][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 12.815494][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 12.835349][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 12.855309][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 12.875589][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 12.907146][ T1] Non-volatile memory driver v1.3 [ 12.921393][ T1] Linux agpgart interface v0.103 [ 12.931868][ T1] ACPI: bus type drm_connector registered [ 12.943489][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 12.959783][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 13.248241][ T1] Console: switching to colour frame buffer device 128x48 [ 13.314754][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 13.322329][ T1] usbcore: registered new interface driver udl [ 13.472888][ T1] brd: module loaded [ 13.561610][ T1] loop: module loaded [ 13.689528][ T1] zram: Added device: zram0 [ 13.702671][ T1] null_blk: disk nullb0 created [ 13.707565][ T1] null_blk: module loaded [ 13.712923][ T1] Guest personality initialized and is inactive [ 13.719805][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 13.727398][ T1] Initialized host personality [ 13.732444][ T1] usbcore: registered new interface driver rtsx_usb [ 13.741306][ T1] usbcore: registered new interface driver viperboard [ 13.748470][ T1] usbcore: registered new interface driver dln2 [ 13.755172][ T1] usbcore: registered new interface driver pn533_usb [ 13.765466][ T1] nfcsim 0.2 initialized [ 13.769944][ T1] usbcore: registered new interface driver port100 [ 13.776737][ T1] usbcore: registered new interface driver nfcmrvl [ 13.789159][ T1] Loading iSCSI transport class v2.0-870. [ 13.809621][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 13.830894][ T1] scsi host0: Virtio SCSI HBA [ 14.080706][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 14.093000][ T41] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 14.119106][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 14.128024][ T1] db_root: cannot open: /etc/target [ 14.157608][ T1] ===================================================== [ 14.157758][ T1] BUG: KMSAN: use-after-free in __list_del_entry_valid_or_report+0x19e/0x490 [ 14.157853][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 14.157942][ T1] stack_depot_save_flags+0x3e7/0x7b0 [ 14.158005][ T1] stack_depot_save+0x12/0x20 [ 14.158059][ T1] ref_tracker_alloc+0x215/0x700 [ 14.158123][ T1] linkwatch_fire_event+0x32b/0x6d0 [ 14.158208][ T1] netif_carrier_off+0xec/0x110 [ 14.158278][ T1] bond_create+0x19d/0x2a0 [ 14.158354][ T1] bonding_init+0x1a7/0x2d0 [ 14.158412][ T1] do_one_initcall+0x216/0x960 [ 14.158478][ T1] do_initcall_level+0x140/0x350 [ 14.158540][ T1] do_initcalls+0xf0/0x1d0 [ 14.158595][ T1] do_basic_setup+0x22/0x30 [ 14.158651][ T1] kernel_init_freeable+0x300/0x4b0 [ 14.158713][ T1] kernel_init+0x2f/0x7e0 [ 14.158781][ T1] ret_from_fork+0x66/0x80 [ 14.158855][ T1] ret_from_fork_asm+0x11/0x20 [ 14.158921][ T1] [ 14.158930][ T1] Uninit was created at: [ 14.158959][ T1] __free_pages_ok+0x133/0xeb0 [ 14.159060][ T1] alloc_pages_exact+0x2f5/0x350 [ 14.159060][ T1] vring_alloc_queue_split+0x2d9/0x990 [ 14.159060][ T1] vring_create_virtqueue_split+0x89/0x380 [ 14.159060][ T1] vring_create_virtqueue+0x101/0x1a0 [ 14.159060][ T1] setup_vq+0x175/0x510 [ 14.159060][ T1] vp_setup_vq+0x103/0x630 [ 14.159060][ T1] vp_find_vqs_msix+0x1162/0x16c0 [ 14.159060][ T1] vp_find_vqs+0x78/0x770 [ 14.159060][ T1] virtscsi_init+0xff7/0x17a0 [ 14.159060][ T1] virtscsi_probe+0x43b/0xfe0 [ 14.159060][ T1] virtio_dev_probe+0x16df/0x1900 [ 14.159060][ T1] really_probe+0x506/0xf40 [ 14.159060][ T1] __driver_probe_device+0x2a7/0x5d0 [ 14.159060][ T1] driver_probe_device+0x72/0x7b0 [ 14.159060][ T1] __driver_attach+0x710/0xa30 [ 14.159060][ T1] bus_for_each_dev+0x34c/0x530 [ 14.159060][ T1] driver_attach+0x51/0x60 [ 14.159060][ T1] bus_add_driver+0x747/0xca0 [ 14.159060][ T1] driver_register+0x3fb/0x650 [ 14.159060][ T1] register_virtio_driver+0xd1/0xf0 [ 14.159060][ T1] virtio_scsi_init+0x123/0x2f0 [ 14.159060][ T1] do_one_initcall+0x216/0x960 [ 14.159060][ T1] do_initcall_level+0x140/0x350 [ 14.159060][ T1] do_initcalls+0xf0/0x1d0 [ 14.159060][ T1] do_basic_setup+0x22/0x30 [ 14.159060][ T1] kernel_init_freeable+0x300/0x4b0 [ 14.159060][ T1] kernel_init+0x2f/0x7e0 [ 14.159060][ T1] ret_from_fork+0x66/0x80 [ 14.159060][ T1] ret_from_fork_asm+0x11/0x20 [ 14.159060][ T1] [ 14.159060][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc5-syzkaller-gb401b621758e-dirty #0 [ 14.159060][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 14.159060][ T1] ===================================================== [ 14.159060][ T1] Disabling lock debugging due to kernel taint [ 14.159060][ T1] Kernel panic - not syncing: kmsan.panic set ... [ 14.159060][ T1] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-rc5-syzkaller-gb401b621758e-dirty #0 [ 14.159060][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 14.159060][ T1] Call Trace: [ 14.159060][ T1] [ 14.159060][ T1] dump_stack_lvl+0x1bf/0x240 [ 14.159060][ T1] dump_stack+0x1e/0x20 [ 14.159060][ T1] panic+0x4de/0xc90 [ 14.159060][ T1] kmsan_report+0x2d0/0x2d0 [ 14.159060][ T1] ? filter_irq_stacks+0x164/0x1a0 [ 14.159060][ T1] ? __msan_warning+0x96/0x110 [ 14.159060][ T1] ? __list_del_entry_valid_or_report+0x19e/0x490 [ 14.159060][ T1] ? stack_depot_save_flags+0x3e7/0x7b0 [ 14.159060][ T1] ? stack_depot_save+0x12/0x20 [ 14.159060][ T1] ? ref_tracker_alloc+0x215/0x700 [ 14.159060][ T1] ? linkwatch_fire_event+0x32b/0x6d0 [ 14.159060][ T1] ? netif_carrier_off+0xec/0x110 [ 14.159060][ T1] ? bond_create+0x19d/0x2a0 [ 14.159060][ T1] ? bonding_init+0x1a7/0x2d0 [ 14.159060][ T1] ? do_one_initcall+0x216/0x960 [ 14.159060][ T1] ? do_initcall_level+0x140/0x350 [ 14.159060][ T1] ? do_initcalls+0xf0/0x1d0 [ 14.159060][ T1] ? do_basic_setup+0x22/0x30 [ 14.159060][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 14.159060][ T1] ? kernel_init+0x2f/0x7e0 [ 14.159060][ T1] ? ret_from_fork+0x66/0x80 [ 14.159060][ T1] ? ret_from_fork_asm+0x11/0x20 [ 14.159060][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 14.159060][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 14.159060][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 14.159060][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 14.159060][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 14.159060][ T1] ? _raw_spin_lock_irqsave+0x35/0xc0 [ 14.159060][ T1] ? filter_irq_stacks+0x60/0x1a0 [ 14.159060][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 14.159060][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 14.159060][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 14.159060][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 14.159060][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 14.159060][ T1] __msan_warning+0x96/0x110 [ 14.159060][ T1] __list_del_entry_valid_or_report+0x19e/0x490 [ 14.159060][ T1] stack_depot_save_flags+0x3e7/0x7b0 [ 14.159060][ T1] stack_depot_save+0x12/0x20 [ 14.159060][ T1] ref_tracker_alloc+0x215/0x700 [ 14.159060][ T1] ? linkwatch_fire_event+0x32b/0x6d0 [ 14.159060][ T1] ? netif_carrier_off+0xec/0x110 [ 14.159060][ T1] ? bond_create+0x19d/0x2a0 [ 14.159060][ T1] ? bonding_init+0x1a7/0x2d0 [ 14.159060][ T1] ? do_one_initcall+0x216/0x960 [ 14.159060][ T1] ? do_initcall_level+0x140/0x350 [ 14.159060][ T1] ? do_initcalls+0xf0/0x1d0 [ 14.159060][ T1] ? do_basic_setup+0x22/0x30 [ 14.159060][ T1] ? kernel_init_freeable+0x300/0x4b0 [ 14.159060][ T1] ? kernel_init+0x2f/0x7e0 [ 14.159060][ T1] ? ret_from_fork+0x66/0x80 [ 14.159060][ T1] ? ret_from_fork_asm+0x11/0x20 [ 14.159060][ T1] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 14.159060][ T1] linkwatch_fire_event+0x32b/0x6d0 [ 14.159060][ T1] ? advisor_target_scan_time_store+0xe0/0x170 [ 14.159060][ T1] netif_carrier_off+0xec/0x110 [ 14.159060][ T1] bond_create+0x19d/0x2a0 [ 14.159060][ T1] bonding_init+0x1a7/0x2d0 [ 14.159060][ T1] ? spi_dln2_driver_init+0x40/0x40 [ 14.159060][ T1] do_one_initcall+0x216/0x960 [ 14.159060][ T1] ? spi_dln2_driver_init+0x40/0x40 [ 14.159060][ T1] ? kmsan_get_metadata+0xb0/0x1c0 [ 14.159060][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 14.159060][ T1] ? filter_irq_stacks+0x164/0x1a0 [ 14.159060][ T1] ? stack_depot_save_flags+0x2c/0x7b0 [ 14.159060][ T1] ? skip_spaces+0x8f/0xc0 [ 14.159060][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 14.159060][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 14.159060][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 14.159060][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 14.159060][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 14.159060][ T1] ? parse_args+0x1511/0x15e0 [ 14.159060][ T1] ? kmsan_get_metadata+0x146/0x1c0 [ 14.159060][ T1] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 14.159060][ T1] ? spi_dln2_driver_init+0x40/0x40 [ 14.159060][ T1] do_initcall_level+0x140/0x350 [ 14.159060][ T1] do_initcalls+0xf0/0x1d0 [ 14.159060][ T1] ? arch_cpuhp_init_parallel_bringup+0xe0/0xe0 [ 14.159060][ T1] do_basic_setup+0x22/0x30 [ 14.159060][ T1] kernel_init_freeable+0x300/0x4b0 [ 14.159060][ T1] ? rest_init+0x260/0x260 [ 14.159060][ T1] kernel_init+0x2f/0x7e0 [ 14.159060][ T1] ? rest_init+0x260/0x260 [ 14.159060][ T1] ret_from_fork+0x66/0x80 [ 14.159060][ T1] ? rest_init+0x260/0x260 [ 14.159060][ T1] ret_from_fork_asm+0x11/0x20 [ 14.159060][ T1] [ 14.159060][ 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-build3485226163=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at 3222d10cb 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=3222d10cbe77bbedb5a7c455e5bcb6b7081a63b7 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20231213-164354'" "-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=3222d10cbe77bbedb5a7c455e5bcb6b7081a63b7 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20231213-164354'" "-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=3222d10cbe77bbedb5a7c455e5bcb6b7081a63b7 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20231213-164354'" "-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=\"3222d10cbe77bbedb5a7c455e5bcb6b7081a63b7\"