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-20221011-syzkaller-12991-gb9f85101cad3 #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 bb 96 3c f8 39 eb 77 64 e8 62 9a 3c f8 41 8d 6c 24 01 89 de 89 ef e8 a4 96 3c f8 39 dd 0f 82 54 ff ff ff e8 47 9a 3c f8 <0f> 0b e9 48 ff ff ff e8 3b 9a 3c f8 48 c7 c2 80 0f e2 8d 48 b8 00 RSP: 0000:ffffc90000067920 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 RDX: ffff888140170000 RSI: ffffffff893fec59 RDI: 0000000000000004 RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de20d90 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@10.128.1.93" "pwd"]: exit status 255 ssh: connect to host 10.128.1.93 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-2 port 1 (session ID: 98b1827456f3e171f62de26566ffadeadefc07caa355543d28663aa7c3a06805, 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 5fafaa8f-8474-0792-0122-c42702b244e2 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-20221011-syzkaller-12991-gb9f85101cad3 (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 [ 0.000007][ T0] kvm-clock: using sched offset of 3637416305 cycles [ 0.001218][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004590][ T0] tsc: Detected 2200.160 MHz processor [ 0.009923][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011316][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.013384][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.020541][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.021696][ T0] Using GB pages for direct mapping [ 0.024253][ T0] ACPI: Early table checksum verification disabled [ 0.025667][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.026779][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.028585][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.030384][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.031719][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.032441][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.033734][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.035103][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.036938][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.038609][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.040248][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.041415][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.042919][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.044123][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.045311][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.046832][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.048270][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.049503][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.051293][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.052561][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.053436][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.054727][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.055845][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.057127][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.059082][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.061382][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.062579][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.064455][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.065872][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.104658][ T0] Zone ranges: [ 0.105186][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.106342][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.107595][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.108923][ T0] Device empty [ 0.113019][ T0] Movable zone start for each node [ 0.114129][ T0] Early memory node ranges [ 0.114992][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.116659][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.118186][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.119334][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.120416][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.121796][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.124416][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.124577][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.164321][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.512331][ T0] kasan: KernelAddressSanitizer initialized [ 0.515346][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.516141][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.517403][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.518523][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.520999][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.522131][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.523221][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.524902][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.526329][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.527285][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.528713][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.530074][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.531450][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.533003][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.534499][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.536192][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.537688][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.538676][ T0] Booting paravirtualized kernel on KVM [ 0.540531][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.605659][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.607626][ T0] percpu: Embedded 69 pages/cpu s244296 r8192 d30136 u1048576 [ 0.608854][ T0] kvm-guest: PV spinlocks enabled [ 0.609600][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.610863][ T0] Fallback order for Node 0: 0 1 [ 0.611642][ T0] Fallback order for Node 1: 1 0 [ 0.612549][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.613695][ T0] Policy zone: Normal [ 0.614460][ 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 [ 0.632139][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.634397][ T0] random: crng init done [ 0.635941][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.639531][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.640776][ T0] software IO TLB: area num 2. [ 1.499553][ T0] Memory: 6828212K/8388204K available (143391K kernel code, 35083K rwdata, 29836K rodata, 2736K init, 33588K bss, 1559736K reserved, 0K cma-reserved) [ 1.503798][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.508532][ T0] Dynamic Preempt: full [ 1.510079][ T0] Running RCU self tests [ 1.510842][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.511901][ T0] rcu: RCU lockdep checking is enabled. [ 1.512635][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.513680][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.515099][ T0] rcu: RCU debug extended QS entry/exit. [ 1.516131][ T0] All grace periods are expedited (rcu_expedited). [ 1.517194][ T0] Trampoline variant of Tasks RCU enabled. [ 1.518119][ T0] Tracing variant of Tasks RCU enabled. [ 1.518956][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.520559][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.561775][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.563230][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.564729][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 1.567407][ T0] Console: colour VGA+ 80x25 [ 1.568099][ T0] printk: console [ttyS0] enabled [ 1.568099][ T0] printk: console [ttyS0] enabled [ 1.569635][ T0] printk: bootconsole [earlyser0] disabled [ 1.569635][ T0] printk: bootconsole [earlyser0] disabled [ 1.571399][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.572578][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.573345][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.574228][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.575169][ T0] ... CLASSHASH_SIZE: 4096 [ 1.575870][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.576643][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.577559][ T0] ... CHAINHASH_SIZE: 131072 [ 1.578484][ T0] memory used by lock dependency info: 20657 kB [ 1.579380][ T0] memory used for stack traces: 8320 kB [ 1.580161][ T0] per task-struct memory footprint: 1920 bytes [ 1.581140][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.582878][ T0] ACPI: Core revision 20220331 [ 1.584307][ T0] APIC: Switch to symmetric I/O mode setup [ 1.590829][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.592325][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6ca015d2, max_idle_ns: 440795299259 ns [ 1.594170][ T0] Calibrating delay loop (skipped) preset value.. 4400.32 BogoMIPS (lpj=22001600) [ 1.604199][ T0] pid_max: default: 32768 minimum: 301 [ 1.605418][ T0] LSM: Security Framework initializing [ 1.606628][ T0] landlock: Up and running. [ 1.607243][ T0] Yama: becoming mindful. [ 1.608052][ T0] TOMOYO Linux initialized [ 1.609090][ T0] AppArmor: AppArmor initialized [ 1.610033][ T0] LSM support for eBPF active [ 1.615859][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.619570][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.621398][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.622644][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.628201][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.629233][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.630340][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.631773][ T0] Spectre V2 : Mitigation: IBRS [ 1.632540][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.633901][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.634174][ T0] RETBleed: Mitigation: IBRS [ 1.634825][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.636160][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.638135][ T0] MDS: Mitigation: Clear CPU buffers [ 1.638882][ T0] TAA: Mitigation: Clear CPU buffers [ 1.639685][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.643205][ T0] Freeing SMP alternatives memory: 112K [ 1.766148][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.769873][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.771226][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.772517][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.773686][ T1] Running RCU-tasks wait API self tests [ 1.874637][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.876717][ T1] rcu: Hierarchical SRCU implementation. [ 1.877650][ T1] rcu: Max phase no-delay instances is 1000. [ 1.882584][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.884861][ T1] smp: Bringing up secondary CPUs ... [ 1.887174][ T1] x86: Booting SMP configuration: [ 1.888081][ T1] .... node #0, CPUs: #1 [ 1.890283][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 1.890283][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 1.894324][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 1.896791][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.897545][ T1] smpboot: Max logical packages: 1 [ 1.898387][ T1] smpboot: Total of 2 processors activated (8800.64 BogoMIPS) [ 1.914293][ T13] Callback from call_rcu_tasks_trace() invoked. [ 1.937424][ T1] allocated 134217728 bytes of page_ext [ 1.938614][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.959255][ T1] Node 0, zone DMA32: page owner found early allocated 19014 pages [ 1.973601][ T1] Node 0, zone Normal: page owner found early allocated 228 pages [ 1.989967][ T1] Node 1, zone Normal: page owner found early allocated 19101 pages [ 1.994874][ T1] devtmpfs: initialized [ 1.995455][ T1] x86/mm: Memory block size: 128MB [ 2.038830][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.038830][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.044179][ T1] PM: RTC time: 06:19:09, date: 2022-10-11 [ 2.057967][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.064757][ T1] audit: initializing netlink subsys (disabled) [ 2.074249][ T27] audit: type=2000 audit(1665469149.407:1): state=initialized audit_enabled=0 res=1 [ 2.074181][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.074181][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.074181][ T1] cpuidle: using governor menu [ 2.074181][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.079988][ T1] PCI: Using configuration type 1 for base access [ 2.094449][ T12] Callback from call_rcu_tasks() invoked. [ 2.277812][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 2.284226][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.284226][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.284545][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.285991][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.306643][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.314197][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.314197][ T1] raid6: using avx2x2 recovery algorithm [ 2.314893][ T1] ACPI: Added _OSI(Module Device) [ 2.315948][ T1] ACPI: Added _OSI(Processor Device) [ 2.316780][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.317721][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.421100][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.567342][ T1] ACPI: Interpreter enabled [ 2.568732][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.569724][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.570960][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.572928][ T1] PCI: Using E820 reservations for host bridge windows [ 2.577999][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.720402][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.722062][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.723503][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.724786][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.741693][ T1] PCI host bridge to bus 0000:00 [ 2.742566][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.743857][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.744201][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.745563][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.747025][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.748327][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.750105][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.757785][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.784464][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.807866][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.813336][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.822623][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.829668][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.851081][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.861245][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.868393][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.889829][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.901492][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.930486][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.937862][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.948595][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.955941][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.977418][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.987533][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.995556][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 3.038325][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.045812][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.052946][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.059543][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.065490][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.087274][ T1] iommu: Default domain type: Translated [ 3.088884][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.096418][ T1] SCSI subsystem initialized [ 3.099916][ T1] ACPI: bus type USB registered [ 3.101820][ T1] usbcore: registered new interface driver usbfs [ 3.103459][ T1] usbcore: registered new interface driver hub [ 3.104450][ T1] usbcore: registered new device driver usb [ 3.107565][ T1] mc: Linux media interface: v0.10 [ 3.108926][ T1] videodev: Linux video capture interface: v2.00 [ 3.111546][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.113201][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.114302][ T1] PTP clock support registered [ 3.117523][ T1] EDAC MC: Ver: 3.0.0 [ 3.126310][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.132660][ T1] Bluetooth: Core ver 2.22 [ 3.134343][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.136072][ T1] Bluetooth: HCI device and connection manager initialized [ 3.138493][ T1] Bluetooth: HCI socket layer initialized [ 3.140130][ T1] Bluetooth: L2CAP socket layer initialized [ 3.141884][ T1] Bluetooth: SCO socket layer initialized [ 3.143415][ T1] NET: Registered PF_ATMPVC protocol family [ 3.144183][ T1] NET: Registered PF_ATMSVC protocol family [ 3.146021][ T1] NetLabel: Initializing [ 3.147039][ T1] NetLabel: domain hash size = 128 [ 3.148523][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.151016][ T1] NetLabel: unlabeled traffic allowed by default [ 3.157023][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.158697][ T1] NET: Registered PF_NFC protocol family [ 3.160050][ T1] PCI: Using ACPI for IRQ routing [ 3.162372][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.164045][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.164155][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.164181][ T1] vgaarb: loaded [ 3.177956][ T1] clocksource: Switched to clocksource kvm-clock [ 3.197742][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.199108][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.201731][ T1] FS-Cache: Loaded [ 3.204293][ T1] CacheFiles: Loaded [ 3.205794][ T1] TOMOYO: 2.6.0 [ 3.206358][ T1] Mandatory Access Control activated. [ 3.211484][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.213980][ T1] pnp: PnP ACPI init [ 3.236099][ T1] pnp: PnP ACPI: found 7 devices [ 3.286915][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.290344][ T1] NET: Registered PF_INET protocol family [ 3.296883][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.311420][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.315903][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.320649][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.335284][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.348088][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.353224][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.359602][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.365347][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 3.369208][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.373900][ T1] RPC: Registered named UNIX socket transport module. [ 3.375879][ T1] RPC: Registered udp transport module. [ 3.377432][ T1] RPC: Registered tcp transport module. [ 3.378797][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.383894][ T1] NET: Registered PF_XDP protocol family [ 3.385404][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.387491][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.388948][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.390850][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.394411][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.396831][ T1] PCI: CLS 0 bytes, default 64 [ 3.398013][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.399323][ T1] software IO TLB: mapped [mem 0x00000000b5a00000-0x00000000b9a00000] (64MB) [ 3.401416][ T1] ACPI: bus type thunderbolt registered [ 3.414144][ T57] kworker/u4:3 (57) used greatest stack depth: 27032 bytes left [ 3.416713][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.458985][ T1] kvm: already loaded vendor module 'kvm_intel' [ 3.460490][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6ca015d2, max_idle_ns: 440795299259 ns [ 3.463415][ T1] clocksource: Switched to clocksource tsc [ 6.977389][ T1] Initialise system trusted keyrings [ 6.982676][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.027098][ T1] zbud: loaded [ 7.037301][ T1] DLM installed [ 7.045682][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.057872][ T1] NFS: Registering the id_resolver key type [ 7.058887][ T1] Key type id_resolver registered [ 7.059713][ T1] Key type id_legacy registered [ 7.060868][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.062222][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.072160][ T1] Key type cifs.spnego registered [ 7.073186][ T1] Key type cifs.idmap registered [ 7.074955][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 7.077872][ T1] ntfs3: Max link count 4000 [ 7.078759][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.079797][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.082062][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.083272][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.088607][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.090574][ T1] QNX4 filesystem 0.2.3 registered. [ 7.091901][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.093610][ T1] fuse: init (API version 7.37) [ 7.099066][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.100799][ T1] orangefs_init: module version upstream loaded [ 7.102671][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.120916][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled [ 7.136479][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.139292][ T1] NILFS version 2 loaded [ 7.139970][ T1] befs: version: 0.9.3 [ 7.142146][ T1] ocfs2: Registered cluster interface o2cb [ 7.143618][ T1] ocfs2: Registered cluster interface user [ 7.145320][ T1] OCFS2 User DLM kernel interface loaded [ 7.158053][ T1] gfs2: GFS2 installed [ 7.170987][ T1] ceph: loaded (mds proto 32) [ 7.185343][ T1] NET: Registered PF_ALG protocol family [ 7.186347][ T1] xor: automatically using best checksumming function avx [ 7.187909][ T1] async_tx: api initialized (async) [ 7.188729][ T1] Key type asymmetric registered [ 7.189525][ T1] Asymmetric key parser 'x509' registered [ 7.190374][ T1] Asymmetric key parser 'pkcs8' registered [ 7.191304][ T1] Key type pkcs7_test registered [ 7.195502][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 7.196785][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 7.198872][ T1] io scheduler mq-deadline registered [ 7.199642][ T1] io scheduler kyber registered [ 7.201034][ T1] io scheduler bfq registered [ 7.210118][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.234926][ T1] ACPI: button: Power Button [PWRF] [ 7.236952][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.239622][ T1] ACPI: button: Sleep Button [SLPF] [ 7.263524][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 7.267372][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 7.286622][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 7.287588][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 7.305687][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 7.306699][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 7.320828][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 7.773249][ T1] N_HDLC line discipline registered with maxframe=4096 [ 7.776691][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.778318][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.787002][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 7.792697][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 7.798762][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 7.812609][ T1] Non-volatile memory driver v1.3 [ 7.829409][ T1] Linux agpgart interface v0.103 [ 7.832423][ T1] ACPI: bus type drm_connector registered [ 7.838031][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.846785][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 7.910040][ T1] Console: switching to colour frame buffer device 128x48 [ 7.928243][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.929601][ T1] usbcore: registered new interface driver udl [ 7.992820][ T1] brd: module loaded [ 8.060459][ T1] loop: module loaded [ 8.152043][ T1] zram: Added device: zram0 [ 8.159981][ T1] null_blk: disk nullb0 created [ 8.160982][ T1] null_blk: module loaded [ 8.162614][ T1] Guest personality initialized and is inactive [ 8.164679][ T1] VMCI host device registered (name=vmci, major=10, minor=119) [ 8.165821][ T1] Initialized host personality [ 8.166774][ T1] usbcore: registered new interface driver rtsx_usb [ 8.169019][ T1] usbcore: registered new interface driver viperboard [ 8.171344][ T1] usbcore: registered new interface driver dln2 [ 8.174058][ T1] usbcore: registered new interface driver pn533_usb [ 8.180374][ T1] nfcsim 0.2 initialized [ 8.181701][ T1] usbcore: registered new interface driver port100 [ 8.183186][ T1] usbcore: registered new interface driver nfcmrvl [ 8.192172][ T1] Loading iSCSI transport class v2.0-870. [ 8.225336][ T1] scsi host0: Virtio SCSI HBA [ 8.273315][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 8.275165][ T41] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 8.310218][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 8.312889][ T1] db_root: cannot open: /etc/target [ 8.315721][ T1] slram: not enough parameters. [ 8.323710][ T1] ftl_cs: FTL header not found. [ 8.366433][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 8.368136][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 8.369806][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 8.382339][ T1] MACsec IEEE 802.1AE [ 8.413310][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 8.461972][ T1] ------------[ cut here ]------------ [ 8.463067][ T1] WARNING: CPU: 0 PID: 1 at include/linux/cpumask.h:110 cpumask_next_wrap+0x139/0x1d0 [ 8.465494][ T1] Modules linked in: [ 8.466265][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-next-20221011-syzkaller-12991-gb9f85101cad3 #0 [ 8.468113][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 8.469679][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 8.470628][ T1] Code: df e8 bb 96 3c f8 39 eb 77 64 e8 62 9a 3c f8 41 8d 6c 24 01 89 de 89 ef e8 a4 96 3c f8 39 dd 0f 82 54 ff ff ff e8 47 9a 3c f8 <0f> 0b e9 48 ff ff ff e8 3b 9a 3c f8 48 c7 c2 80 0f e2 8d 48 b8 00 [ 8.474134][ T1] RSP: 0000:ffffc90000067920 EFLAGS: 00010293 [ 8.475167][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 8.476571][ T1] RDX: ffff888140170000 RSI: ffffffff893fec59 RDI: 0000000000000004 [ 8.477867][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 8.479159][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 8.480395][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de20d90 [ 8.481530][ T1] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 8.483342][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.484514][ T1] CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 00000000003506f0 [ 8.485903][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8.487704][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8.489517][ T1] Call Trace: [ 8.490157][ T1] [ 8.490796][ T1] virtnet_set_affinity+0x35a/0x750 [ 8.491899][ T1] ? skb_recv_done+0x120/0x120 [ 8.492788][ T1] virtnet_probe+0x12ae/0x31e0 [ 8.493591][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 8.494681][ T1] virtio_dev_probe+0x577/0x870 [ 8.495548][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 8.496633][ T1] really_probe+0x249/0xb90 [ 8.497492][ T1] __driver_probe_device+0x1df/0x4d0 [ 8.498598][ T1] driver_probe_device+0x4c/0x1a0 [ 8.499752][ T1] __driver_attach+0x1d0/0x550 [ 8.500571][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 8.501940][ T1] bus_for_each_dev+0x147/0x1d0 [ 8.503148][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 8.504289][ T1] bus_add_driver+0x4c9/0x640 [ 8.505151][ T1] driver_register+0x220/0x3a0 [ 8.506105][ T1] ? veth_init+0x11/0x11 [ 8.506859][ T1] virtio_net_driver_init+0x93/0xd2 [ 8.507674][ T1] do_one_initcall+0x13d/0x780 [ 8.508464][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 8.509578][ T1] ? parameq+0x140/0x170 [ 8.510418][ T1] kernel_init_freeable+0x6ff/0x788 [ 8.511420][ T1] ? rest_init+0x270/0x270 [ 8.512218][ T1] kernel_init+0x1a/0x1d0 [ 8.512958][ T1] ? rest_init+0x270/0x270 [ 8.513764][ T1] ret_from_fork+0x1f/0x30 [ 8.514967][ T1] [ 8.515569][ T1] Kernel panic - not syncing: panic_on_warn set ... [ 8.516826][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-next-20221011-syzkaller-12991-gb9f85101cad3 #0 [ 8.518570][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 8.520275][ T1] Call Trace: [ 8.520879][ T1] [ 8.521404][ T1] dump_stack_lvl+0xcd/0x134 [ 8.522304][ T1] panic+0x2c8/0x622 [ 8.523323][ T1] ? panic_print_sys_info.part.0+0x110/0x110 [ 8.524407][ T1] ? __warn.cold+0x24b/0x350 [ 8.524497][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 8.524497][ T1] __warn.cold+0x25c/0x350 [ 8.524497][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 8.524497][ T1] report_bug+0x1bc/0x210 [ 8.524497][ T1] handle_bug+0x3c/0x70 [ 8.524497][ T1] exc_invalid_op+0x14/0x40 [ 8.524497][ T1] asm_exc_invalid_op+0x16/0x20 [ 8.524497][ T1] RIP: 0010:cpumask_next_wrap+0x139/0x1d0 [ 8.524497][ T1] Code: df e8 bb 96 3c f8 39 eb 77 64 e8 62 9a 3c f8 41 8d 6c 24 01 89 de 89 ef e8 a4 96 3c f8 39 dd 0f 82 54 ff ff ff e8 47 9a 3c f8 <0f> 0b e9 48 ff ff ff e8 3b 9a 3c f8 48 c7 c2 80 0f e2 8d 48 b8 00 [ 8.524497][ T1] RSP: 0000:ffffc90000067920 EFLAGS: 00010293 [ 8.524497][ T1] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 8.524497][ T1] RDX: ffff888140170000 RSI: ffffffff893fec59 RDI: 0000000000000004 [ 8.524497][ T1] RBP: 0000000000000002 R08: 0000000000000004 R09: 0000000000000002 [ 8.524497][ T1] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000001 [ 8.524497][ T1] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff8de20d90 [ 8.524497][ T1] ? cpumask_next_wrap+0x139/0x1d0 [ 8.524497][ T1] virtnet_set_affinity+0x35a/0x750 [ 8.524497][ T1] ? skb_recv_done+0x120/0x120 [ 8.524497][ T1] virtnet_probe+0x12ae/0x31e0 [ 8.524497][ T1] ? virtnet_find_vqs+0xc30/0xc30 [ 8.524497][ T1] virtio_dev_probe+0x577/0x870 [ 8.524497][ T1] ? virtio_features_ok+0x1e0/0x1e0 [ 8.524497][ T1] really_probe+0x249/0xb90 [ 8.524497][ T1] __driver_probe_device+0x1df/0x4d0 [ 8.524497][ T1] driver_probe_device+0x4c/0x1a0 [ 8.524497][ T1] __driver_attach+0x1d0/0x550 [ 8.524497][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 8.524497][ T1] bus_for_each_dev+0x147/0x1d0 [ 8.524497][ T1] ? subsys_dev_iter_exit+0x20/0x20 [ 8.524497][ T1] bus_add_driver+0x4c9/0x640 [ 8.524497][ T1] driver_register+0x220/0x3a0 [ 8.524497][ T1] ? veth_init+0x11/0x11 [ 8.524497][ T1] virtio_net_driver_init+0x93/0xd2 [ 8.524497][ T1] do_one_initcall+0x13d/0x780 [ 8.524497][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 8.524497][ T1] ? parameq+0x140/0x170 [ 8.524497][ T1] kernel_init_freeable+0x6ff/0x788 [ 8.524497][ T1] ? rest_init+0x270/0x270 [ 8.524497][ T1] kernel_init+0x1a/0x1d0 [ 8.524497][ T1] ? rest_init+0x270/0x270 [ 8.524497][ T1] ret_from_fork+0x1f/0x30 [ 8.524497][ T1] [ 8.524497][ T1] Kernel Offset: disabled [ 8.524497][ 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-build896372554=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at 08003f644 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=-O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static export NCORES=62 export EXE= export NATIVEBUILDOS=linux 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=-O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static export NCORES=62 export EXE= export NATIVEBUILDOS=linux make[1]: warning: -j62 forced in makefile: resetting jobserver mode. GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=08003f6440deafc4e193b159c4acece64f7864b1 -X 'github.com/google/syzkaller/sys.gitRevisionDate=Thu Dec 12 17:04:58 2019 +1100'" "-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=08003f6440deafc4e193b159c4acece64f7864b1 -X 'github.com/google/syzkaller/sys.gitRevisionDate=Thu Dec 12 17:04:58 2019 +1100'" "-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=08003f6440deafc4e193b159c4acece64f7864b1 -X 'github.com/google/syzkaller/sys.gitRevisionDate=Thu Dec 12 17:04:58 2019 +1100'" "-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 \ -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"08003f6440deafc4e193b159c4acece64f7864b1\" make[1]: Leaving directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller'