WARNING in cpumask_next_wrap ACPI: button: Sleep Button [SLPF] 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=119) 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. 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 slram: not enough parameters. ftl_cs: FTL header not found. wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) MACsec IEEE 802.1AE tun: Universal TUN/TAP device driver, 1.6 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpu_max_bits_warn include/linux/cpumask.h:110 [inline] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_check include/linux/cpumask.h:117 [inline] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next include/linux/cpumask.h:178 [inline] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next_wrap+0x139/0x1d0 lib/cpumask.c:27 Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-next-20221014-syzkaller-13238-gdca0a0385a49 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 RIP: 0010:cpu_max_bits_warn include/linux/cpumask.h:110 [inline] RIP: 0010:cpumask_check include/linux/cpumask.h:117 [inline] RIP: 0010:cpumask_next include/linux/cpumask.h:178 [inline] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 lib/cpumask.c:27 Code: df e8 1b 58 3c f8 39 eb 77 64 e8 c2 5b 3c f8 41 8d 6c 24 01 89 de 89 ef e8 04 58 3c f8 39 dd 0f 82 54 ff ff ff e8 a7 5b 3c f8 <0f> 0b e9 48 ff ff ff e8 9b 5b 3c f8 48 c7 c2 80 18 e2 8d 48 b8 00 RSP: 0000:ffffc90000067920 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 RDX: ffff88813fe50000 RSI: ffffffff89402c59 RDI: 0000000000000004 RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de21690 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virtnet_set_affinity+0x35a/0x750 drivers/net/virtio_net.c:2303 init_vqs drivers/net/virtio_net.c:3581 [inline] init_vqs drivers/net/virtio_net.c:3567 [inline] virtnet_probe+0x12ae/0x31e0 drivers/net/virtio_net.c:3884 virtio_dev_probe+0x577/0x870 drivers/virtio/virtio.c:305 call_driver_probe drivers/base/dd.c:560 [inline] really_probe+0x249/0xb90 drivers/base/dd.c:639 __driver_probe_device+0x1df/0x4d0 drivers/base/dd.c:778 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:808 __driver_attach+0x1d0/0x550 drivers/base/dd.c:1190 bus_for_each_dev+0x147/0x1d0 drivers/base/bus.c:301 bus_add_driver+0x4c9/0x640 drivers/base/bus.c:618 driver_register+0x220/0x3a0 drivers/base/driver.c:246 virtio_net_driver_init+0x93/0xd2 drivers/net/virtio_net.c:4090 do_one_initcall+0x13d/0x780 init/main.c:1306 do_initcall_level init/main.c:1381 [inline] do_initcalls init/main.c:1397 [inline] do_basic_setup init/main.c:1416 [inline] kernel_init_freeable+0x6ff/0x788 init/main.c:1636 kernel_init+0x1a/0x1d0 init/main.c:1524 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.69" "pwd"]: exit status 255 ssh: connect to host 10.128.1.69 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-job-test-job-1 port 1 (session ID: 9a4bdc71819c9c7478c1235b82ae15fb9e73e8f6e8b6d4f6913be682194c402a, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 1c7e9715-2ead-9fff-2922-a89d3fb41c5a 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 0x000f2490: 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 6.0.0-next-20221014-syzkaller-13238-gdca0a0385a49 (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #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] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] signal: max sigframe size: 1776 [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: 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] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000010][ T0] kvm-clock: using sched offset of 3725701678 cycles [ 0.000881][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003904][ T0] tsc: Detected 2200.222 MHz processor [ 0.009302][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010446][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.011631][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018866][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.020111][ T0] Using GB pages for direct mapping [ 0.023289][ T0] ACPI: Early table checksum verification disabled [ 0.024888][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.026789][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.028637][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.030397][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.032017][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.032924][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.033816][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.035536][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.037845][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.039424][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.041973][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.043142][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.044691][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.046268][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.047322][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.048615][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.049705][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.050831][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.052905][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.053718][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.054673][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.055691][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.057122][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.058101][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.059996][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.062052][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.063427][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.065249][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.067202][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.135226][ T0] Zone ranges: [ 0.136033][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.138725][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.140035][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.141171][ T0] Device empty [ 0.142033][ T0] Movable zone start for each node [ 0.143135][ T0] Early memory node ranges [ 0.144102][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.145652][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.146936][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.148154][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.149496][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.150600][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.151767][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.151941][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.192046][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.762340][ T0] kasan: KernelAddressSanitizer initialized [ 0.765024][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.765861][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.766935][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.768033][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.769107][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.770191][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.771444][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.772735][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.773706][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.774811][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.775968][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.777198][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.778406][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.779852][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.781044][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.782201][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.783396][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.784534][ T0] Booting paravirtualized kernel on KVM [ 0.785419][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.851895][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.854116][ T0] percpu: Embedded 69 pages/cpu s244296 r8192 d30136 u1048576 [ 0.855720][ T0] kvm-guest: PV spinlocks enabled [ 0.856545][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.858040][ T0] Fallback order for Node 0: 0 1 [ 0.858810][ T0] Fallback order for Node 1: 1 0 [ 0.859586][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.860876][ T0] Policy zone: Normal [ 0.861421][ 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 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 root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.880155][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.882587][ T0] random: crng init done [ 0.884101][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.888163][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.889675][ T0] software IO TLB: area num 2. [ 1.795278][ T0] Memory: 6828212K/8388204K available (143391K kernel code, 35085K rwdata, 29840K rodata, 2736K init, 33584K bss, 1559736K reserved, 0K cma-reserved) [ 1.798833][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.802105][ T0] Dynamic Preempt: full [ 1.803967][ T0] Running RCU self tests [ 1.804668][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.805996][ T0] rcu: RCU lockdep checking is enabled. [ 1.806868][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.808033][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.809165][ T0] rcu: RCU debug extended QS entry/exit. [ 1.809902][ T0] All grace periods are expedited (rcu_expedited). [ 1.810783][ T0] Trampoline variant of Tasks RCU enabled. [ 1.811569][ T0] Tracing variant of Tasks RCU enabled. [ 1.812588][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.813974][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.855460][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.857100][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.858551][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.861319][ T0] Console: colour VGA+ 80x25 [ 1.861990][ T0] printk: console [ttyS0] enabled [ 1.861990][ T0] printk: console [ttyS0] enabled [ 1.863634][ T0] printk: bootconsole [earlyser0] disabled [ 1.863634][ T0] printk: bootconsole [earlyser0] disabled [ 1.865287][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.866701][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.867412][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.868331][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.869197][ T0] ... CLASSHASH_SIZE: 4096 [ 1.870011][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.870886][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.871642][ T0] ... CHAINHASH_SIZE: 131072 [ 1.872366][ T0] memory used by lock dependency info: 20657 kB [ 1.873412][ T0] memory used for stack traces: 8320 kB [ 1.874225][ T0] per task-struct memory footprint: 1920 bytes [ 1.875327][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.877185][ T0] ACPI: Core revision 20220331 [ 1.878908][ T0] APIC: Switch to symmetric I/O mode setup [ 1.885559][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.887331][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70472bf8, max_idle_ns: 440795223191 ns [ 1.889327][ T0] Calibrating delay loop (skipped) preset value.. 4400.44 BogoMIPS (lpj=22002220) [ 1.890785][ T0] pid_max: default: 32768 minimum: 301 [ 1.892075][ T0] LSM: Security Framework initializing [ 1.892995][ T0] landlock: Up and running. [ 1.893612][ T0] Yama: becoming mindful. [ 1.894597][ T0] TOMOYO Linux initialized [ 1.895438][ T0] AppArmor: AppArmor initialized [ 1.896273][ T0] LSM support for eBPF active [ 1.901652][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.905376][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.907116][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.908357][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.912997][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.914242][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.915227][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.916795][ T0] Spectre V2 : Mitigation: IBRS [ 1.917711][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.919335][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.920492][ T0] RETBleed: Mitigation: IBRS [ 1.921303][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.922755][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.924284][ T0] MDS: Mitigation: Clear CPU buffers [ 1.925141][ T0] TAA: Mitigation: Clear CPU buffers [ 1.926117][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.931481][ T0] Freeing SMP alternatives memory: 112K [ 2.053140][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.057013][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 2.058794][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.059313][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.059313][ T1] Running RCU-tasks wait API self tests [ 2.159797][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.162490][ T1] rcu: Hierarchical SRCU implementation. [ 2.163400][ T1] rcu: Max phase no-delay instances is 1000. [ 2.168487][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.170029][ T1] smp: Bringing up secondary CPUs ... [ 2.172749][ T1] x86: Booting SMP configuration: [ 2.173628][ T1] .... node #0, CPUs: #1 [ 2.175744][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.175744][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.179471][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.182695][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.183493][ T1] smpboot: Max logical packages: 1 [ 2.184354][ T1] smpboot: Total of 2 processors activated (8800.88 BogoMIPS) [ 2.199451][ T13] Callback from call_rcu_tasks_trace() invoked. [ 2.223707][ T1] allocated 134217728 bytes of page_ext [ 2.224932][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.246108][ T1] Node 0, zone DMA32: page owner found early allocated 20169 pages [ 2.260968][ T1] Node 0, zone Normal: page owner found early allocated 228 pages [ 2.277482][ T1] Node 1, zone Normal: page owner found early allocated 18866 pages [ 2.280392][ T1] devtmpfs: initialized [ 2.289346][ T1] x86/mm: Memory block size: 128MB [ 2.329356][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.329356][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.329356][ T1] PM: RTC time: 00:22:08, date: 2022-10-16 [ 2.345848][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.352779][ T1] audit: initializing netlink subsys (disabled) [ 2.361477][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.361490][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.362829][ T1] cpuidle: using governor menu [ 2.364710][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.369417][ T27] audit: type=2000 audit(1665879728.307:1): state=initialized audit_enabled=0 res=1 [ 2.369339][ T1] PCI: Using configuration type 1 for base access [ 2.379601][ T12] Callback from call_rcu_tasks() invoked. [ 2.569596][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.579357][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.579357][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.579357][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.579357][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.599347][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.609446][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.609446][ T1] raid6: using avx2x2 recovery algorithm [ 2.609446][ T1] ACPI: Added _OSI(Module Device) [ 2.609446][ T1] ACPI: Added _OSI(Processor Device) [ 2.609446][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.610342][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.715784][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.786233][ T1] ACPI: Interpreter enabled [ 2.787706][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.788734][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.789631][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.792109][ T1] PCI: Using E820 reservations for host bridge windows [ 2.797375][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.941651][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.947086][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.948759][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.950600][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.968268][ T1] PCI host bridge to bus 0000:00 [ 2.969084][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.969372][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.971034][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.972425][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.974018][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.975430][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.977219][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.985365][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.011958][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.033444][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.038252][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.049343][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.056060][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.077613][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.091781][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.101035][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.130909][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.144172][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.174818][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.182640][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.193412][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.201276][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.224905][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.235421][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.243626][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.292154][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.300657][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.308154][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.315009][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.320614][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.337601][ T1] iommu: Default domain type: Translated [ 3.339340][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.346013][ T1] SCSI subsystem initialized [ 3.350425][ T1] ACPI: bus type USB registered [ 3.352320][ T1] usbcore: registered new interface driver usbfs [ 3.353995][ T1] usbcore: registered new interface driver hub [ 3.355247][ T1] usbcore: registered new device driver usb [ 3.358131][ T1] mc: Linux media interface: v0.10 [ 3.359115][ T1] videodev: Linux video capture interface: v2.00 [ 3.360160][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.361394][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.363845][ T1] PTP clock support registered [ 3.365851][ T1] EDAC MC: Ver: 3.0.0 [ 3.371760][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.378583][ T1] Bluetooth: Core ver 2.22 [ 3.379541][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.380704][ T1] Bluetooth: HCI device and connection manager initialized [ 3.382402][ T1] Bluetooth: HCI socket layer initialized [ 3.383381][ T1] Bluetooth: L2CAP socket layer initialized [ 3.384560][ T1] Bluetooth: SCO socket layer initialized [ 3.385674][ T1] NET: Registered PF_ATMPVC protocol family [ 3.386774][ T1] NET: Registered PF_ATMSVC protocol family [ 3.388201][ T1] NetLabel: Initializing [ 3.389030][ T1] NetLabel: domain hash size = 128 [ 3.389346][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.391007][ T1] NetLabel: unlabeled traffic allowed by default [ 3.394759][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.395937][ T1] NET: Registered PF_NFC protocol family [ 3.396912][ T1] PCI: Using ACPI for IRQ routing [ 3.400065][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.401560][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.403366][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.405393][ T1] vgaarb: loaded [ 3.415164][ T1] clocksource: Switched to clocksource kvm-clock [ 3.421170][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.422748][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.424826][ T1] FS-Cache: Loaded [ 3.427324][ T1] CacheFiles: Loaded [ 3.428644][ T1] TOMOYO: 2.6.0 [ 3.429414][ T1] Mandatory Access Control activated. [ 3.433937][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.435541][ T1] pnp: PnP ACPI init [ 3.456319][ T1] pnp: PnP ACPI: found 7 devices [ 3.505255][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.508636][ T1] NET: Registered PF_INET protocol family [ 3.514931][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.528647][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.531733][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.535461][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.547320][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.559596][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.564781][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.569503][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.573758][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.576769][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.580360][ T1] RPC: Registered named UNIX socket transport module. [ 3.581670][ T1] RPC: Registered udp transport module. [ 3.582846][ T1] RPC: Registered tcp transport module. [ 3.583839][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.588354][ T1] NET: Registered PF_XDP protocol family [ 3.589757][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.590991][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.592194][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.593879][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.596649][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.598253][ T1] PCI: CLS 0 bytes, default 64 [ 3.599434][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.600645][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.602090][ T1] ACPI: bus type thunderbolt registered [ 3.614327][ T57] kworker/u4:1 (57) used greatest stack depth: 27184 bytes left [ 3.617429][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.645314][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.646546][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70472bf8, max_idle_ns: 440795223191 ns [ 3.648779][ T1] clocksource: Switched to clocksource tsc [ 7.359764][ T1] Initialise system trusted keyrings [ 7.363132][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.408934][ T1] zbud: loaded [ 7.418539][ T1] DLM installed [ 7.426140][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.439130][ T1] NFS: Registering the id_resolver key type [ 7.440572][ T1] Key type id_resolver registered [ 7.441564][ T1] Key type id_legacy registered [ 7.442799][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.444119][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.454528][ T1] Key type cifs.spnego registered [ 7.455406][ T1] Key type cifs.idmap registered [ 7.456623][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.458863][ T1] ntfs3: Max link count 4000 [ 7.459959][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.460821][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.463059][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.464257][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.469984][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.471492][ T1] QNX4 filesystem 0.2.3 registered. [ 7.472742][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.474528][ T1] fuse: init (API version 7.37) [ 7.479868][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.481537][ T1] orangefs_init: module version upstream loaded [ 7.483766][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.502075][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 7.517711][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.520822][ T1] NILFS version 2 loaded [ 7.521439][ T1] befs: version: 0.9.3 [ 7.523709][ T1] ocfs2: Registered cluster interface o2cb [ 7.524964][ T1] ocfs2: Registered cluster interface user [ 7.526522][ T1] OCFS2 User DLM kernel interface loaded [ 7.539201][ T1] gfs2: GFS2 installed [ 7.553225][ T1] ceph: loaded (mds proto 32) [ 7.567217][ T1] NET: Registered PF_ALG protocol family [ 7.568292][ T1] xor: automatically using best checksumming function avx [ 7.569885][ T1] async_tx: api initialized (async) [ 7.570690][ T1] Key type asymmetric registered [ 7.571619][ T1] Asymmetric key parser 'x509' registered [ 7.572517][ T1] Asymmetric key parser 'pkcs8' registered [ 7.573319][ T1] Key type pkcs7_test registered [ 7.577919][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 7.579587][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 7.581449][ T1] io scheduler mq-deadline registered [ 7.582267][ T1] io scheduler kyber registered [ 7.583672][ T1] io scheduler bfq registered [ 7.602202][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.630732][ T1] ACPI: button: Power Button [PWRF] [ 7.633135][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.635871][ T1] ACPI: button: Sleep Button [SLPF] [ 7.662573][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.664249][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.684982][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.685925][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.705968][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.707443][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.722432][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.813415][ T282] kworker/u4:0 (282) used greatest stack depth: 27032 bytes left [ 8.186395][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.188618][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.195347][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.201903][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.210730][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.216975][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.233724][ T1] Non-volatile memory driver v1.3 [ 8.250269][ T1] Linux agpgart interface v0.103 [ 8.253596][ T1] ACPI: bus type drm_connector registered [ 8.260869][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 8.268111][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 8.329849][ T1] Console: switching to colour frame buffer device 128x48 [ 8.347977][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 8.349722][ T1] usbcore: registered new interface driver udl [ 8.413114][ T1] brd: module loaded [ 8.478423][ T1] loop: module loaded [ 8.567572][ T1] zram: Added device: zram0 [ 8.575990][ T1] null_blk: disk nullb0 created [ 8.577178][ T1] null_blk: module loaded [ 8.578368][ T1] Guest personality initialized and is inactive [ 8.581254][ T1] VMCI host device registered (name=vmci, major=10, minor=119) [ 8.582906][ T1] Initialized host personality [ 8.584259][ T1] usbcore: registered new interface driver rtsx_usb [ 8.586349][ T1] usbcore: registered new interface driver viperboard [ 8.588765][ T1] usbcore: registered new interface driver dln2 [ 8.590922][ T1] usbcore: registered new interface driver pn533_usb [ 8.596604][ T1] nfcsim 0.2 initialized [ 8.598331][ T1] usbcore: registered new interface driver port100 [ 8.600601][ T1] usbcore: registered new interface driver nfcmrvl [ 8.606420][ T1] Loading iSCSI transport class v2.0-870. [ 8.643898][ T1] scsi host0: Virtio SCSI HBA [ 8.690416][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.693690][ T41] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.728539][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.733222][ T1] db_root: cannot open: /etc/target [ 8.736306][ T1] slram: not enough parameters. [ 8.747085][ T1] ftl_cs: FTL header not found. [ 8.798666][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 8.814581][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 8.817643][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.828158][ T1] MACsec IEEE 802.1AE [ 8.854415][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 8.911606][ T1] ------------[ cut here ]------------ [ 8.913395][ T1] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next_wrap+0x139/0x1d0 [ 8.916313][ T1] Modules linked in: [ 8.917611][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-next-20221014-syzkaller-13238-gdca0a0385a49 #0 [ 8.920413][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 8.923514][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 8.925205][ T1] Code: df e8 1b 58 3c f8 39 eb 77 64 e8 c2 5b 3c f8 41 8d 6c 24 01 89 de 89 ef e8 04 58 3c f8 39 dd 0f 82 54 ff ff ff e8 a7 5b 3c f8 <0f> 0b e9 48 ff ff ff e8 9b 5b 3c f8 48 c7 c2 80 18 e2 8d 48 b8 00 [ 8.931437][ T1] RSP: 0000:ffffc90000067920 EFLAGS: 00010293 [ 8.933258][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 8.935543][ T1] RDX: ffff88813fe50000 RSI: ffffffff89402c59 RDI: 0000000000000004 [ 8.937966][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 8.941032][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 8.943474][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de21690 [ 8.945479][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 8.947732][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.950059][ T1] CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 00000000003506f0 [ 8.952251][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.954520][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.957168][ T1] Call Trace: [ 8.958242][ T1] [ 8.959125][ T1] virtnet_set_affinity+0x35a/0x750 [ 8.960643][ T1] ? skb_recv_done+0x120/0x120 [ 8.961675][ T1] virtnet_probe+0x12ae/0x31e0 [ 8.963033][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 8.965063][ T1] virtio_dev_probe+0x577/0x870 [ 8.966445][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 8.967991][ T1] really_probe+0x249/0xb90 [ 8.969618][ T1] __driver_probe_device+0x1df/0x4d0 [ 8.971138][ T1] driver_probe_device+0x4c/0x1a0 [ 8.972451][ T1] __driver_attach+0x1d0/0x550 [ 8.973902][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 8.975748][ T1] bus_for_each_dev+0x147/0x1d0 [ 8.976890][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 8.978305][ T1] bus_add_driver+0x4c9/0x640 [ 8.979595][ T1] driver_register+0x220/0x3a0 [ 8.981006][ T1] ? veth_init+0x11/0x11 [ 8.982204][ T1] virtio_net_driver_init+0x93/0xd2 [ 8.982519][ T9] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 8.983462][ T1] do_one_initcall+0x13d/0x780 [ 8.985443][ T9] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 8.986938][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 8.991406][ T41] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 8.992287][ T1] ? parameq+0x140/0x170 [ 8.993892][ T9] sd 0:0:1:0: [sda] Write Protect is off [ 8.994206][ T1] kernel_init_freeable+0x6ff/0x788 [ 8.996439][ T1] ? rest_init+0x270/0x270 [ 8.997672][ T1] kernel_init+0x1a/0x1d0 [ 8.998673][ T9] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.999462][ T1] ? rest_init+0x270/0x270 [ 8.999500][ T1] ret_from_fork+0x1f/0x30 [ 8.999555][ T1] [ 8.999567][ T1] Kernel panic - not syncing: panic_on_warn set ... [ 8.999578][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-next-20221014-syzkaller-13238-gdca0a0385a49 #0 [ 8.999604][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 8.999618][ T1] Call Trace: [ 8.999624][ T1] [ 8.999633][ T1] dump_stack_lvl+0xcd/0x134 [ 8.999671][ T1] panic+0x2c8/0x622 [ 8.999694][ T1] ? panic_print_sys_info.part.0+0x110/0x110 [ 8.999733][ T1] ? __warn.cold+0x24b/0x350 [ 8.999761][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 8.999799][ T1] __warn.cold+0x25c/0x350 [ 8.999824][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 8.999862][ T1] report_bug+0x1bc/0x210 [ 8.999898][ T1] handle_bug+0x3c/0x70 [ 8.999919][ T1] exc_invalid_op+0x14/0x40 [ 8.999942][ T1] asm_exc_invalid_op+0x16/0x20 [ 8.999975][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 9.000010][ T1] Code: df e8 1b 58 3c f8 39 eb 77 64 e8 c2 5b 3c f8 41 8d 6c 24 01 89 de 89 ef e8 04 58 3c f8 39 dd 0f 82 54 ff ff ff e8 a7 5b 3c f8 <0f> 0b e9 48 ff ff ff e8 9b 5b 3c f8 48 c7 c2 80 18 e2 8d 48 b8 00 [ 9.000031][ T1] RSP: 0000:ffffc90000067920 EFLAGS: 00010293 [ 9.000051][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 9.000065][ T1] RDX: ffff88813fe50000 RSI: ffffffff89402c59 RDI: 0000000000000004 [ 9.000080][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 9.000094][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 9.000131][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de21690 [ 9.000155][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 9.000198][ T1] virtnet_set_affinity+0x35a/0x750 [ 9.000241][ T1] ? skb_recv_done+0x120/0x120 [ 9.000280][ T1] virtnet_probe+0x12ae/0x31e0 [ 9.000321][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 9.000369][ T1] virtio_dev_probe+0x577/0x870 [ 9.000399][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 9.000423][ T1] really_probe+0x249/0xb90 [ 9.000455][ T1] __driver_probe_device+0x1df/0x4d0 [ 9.000486][ T1] driver_probe_device+0x4c/0x1a0 [ 9.000515][ T1] __driver_attach+0x1d0/0x550 [ 9.000543][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 9.000570][ T1] bus_for_each_dev+0x147/0x1d0 [ 9.000594][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 9.000628][ T1] bus_add_driver+0x4c9/0x640 [ 9.000658][ T1] driver_register+0x220/0x3a0 [ 9.000688][ T1] ? veth_init+0x11/0x11 [ 9.000723][ T1] virtio_net_driver_init+0x93/0xd2 [ 9.000760][ T1] do_one_initcall+0x13d/0x780 [ 9.000791][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 9.000825][ T1] ? parameq+0x140/0x170 [ 9.000863][ T1] kernel_init_freeable+0x6ff/0x788 [ 9.000895][ T1] ? rest_init+0x270/0x270 [ 9.000925][ T1] kernel_init+0x1a/0x1d0 [ 9.000952][ T1] ? rest_init+0x270/0x270 [ 9.000979][ T1] ret_from_fork+0x1f/0x30 [ 9.001025][ T1] [ 9.002577][ T1] Kernel Offset: disabled [ 9.009381][ T1] Rebooting in 86400 seconds.. 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/linux/gopath/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/syzkaller/jobs/linux/gopath" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.17" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build677791886=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at e3bd7ab80 nothing to commit, working tree clean export BUILDOS=linux export NATIVEBUILDOS=linux export HOSTOS=linux export HOSTARCH=amd64 export TARGETOS=linux export TARGETARCH=amd64 export TARGETVMARCH=amd64 export CC=gcc export ADDCFLAGS=-m64 -static export NCORES=64 export EXE= GOOS=linux GOARCH=amd64 go install ./syz-fuzzer make fuzzer execprog stress executor make[1]: Entering directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller' export BUILDOS=linux export NATIVEBUILDOS=linux export HOSTOS=linux export HOSTARCH=amd64 export TARGETOS=linux export TARGETARCH=amd64 export TARGETVMARCH=amd64 export CC=gcc export ADDCFLAGS=-m64 -static export NCORES=64 export EXE= make[1]: warning: -j64 forced in makefile: resetting jobserver mode. GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=e3bd7ab805a9a4541c9fe135ec90c95089f49153" "-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/sys.GitRevision=e3bd7ab805a9a4541c9fe135ec90c95089f49153" "-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/sys.GitRevision=e3bd7ab805a9a4541c9fe135ec90c95089f49153" "-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 \ -pthread -Wall -Wframe-larger-than=8192 -Wparentheses -Werror -O2 -m64 -static -fpermissive -w \ -DGOOS_linux=1 -DGOARCH_amd64=1 -DGIT_REVISION=\"e3bd7ab805a9a4541c9fe135ec90c95089f49153\" make[1]: Leaving directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller'