WARNING in cpuacct_charge
software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB)
RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c613963, max_idle_ns: 440795245426 ns
clocksource: Switched to clocksource tsc
Initialise system trusted keyrings
workingset: timestamp_bits=40 max_order=21 bucket_order=0
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
9p: Installing v9fs 9p2000 file system support
Key type asymmetric registered
Asymmetric key parser 'x509' registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
io scheduler mq-deadline registered
io scheduler kyber registered
usbcore: registered new interface driver udlfb
usbcore: registered new interface driver smscufx
input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
ACPI: button: Power Button [PWRF]
input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
ACPI: button: Sleep Button [SLPF]
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
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
usbcore: registered new interface driver udl
loop: module loaded
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
usbcore: registered new interface driver port100
usbcore: registered new interface driver nfcmrvl
scsi host0: Virtio SCSI HBA
scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6
sd 0:0:1:0: Attached scsi generic sg0 type 0
Rounding down aligned max_sectors from 4294967295 to 4294967288
db_root: cannot open: /etc/target
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at kernel/sched/sched.h:1346 lockdep_assert_rq_held kernel/sched/sched.h:1346 [inline]
WARNING: CPU: 0 PID: 1 at kernel/sched/sched.h:1346 cpuacct_charge+0x28d/0x350 kernel/sched/cpuacct.c:339
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
RIP: 0010:lockdep_assert_rq_held kernel/sched/sched.h:1346 [inline]
RIP: 0010:cpuacct_charge+0x28d/0x350 kernel/sched/cpuacct.c:339
Code: ea 03 80 3c 02 00 0f 85 d2 00 00 00 4a 03 2c ed e0 18 5a 87 be ff ff ff ff 48 8d 7d 18 e8 ab 28 cc 04 85 c0 0f 85 06 fe ff ff <0f> 0b e9 ff fd ff ff e8 47 30 52 00 e9 a4 fd ff ff 48 c7 c7 6c a6
RSP: 0000:ffffc9000001f738 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff88810e719c80 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000
RBP: ffff8881f6837b00 R08: 0000000000000000 R09: ffffffff88de9657
R10: fffffbfff11bd2ca R11: 0000000000000000 R12: 000000016c5fcc09
R13: 0000000000000000 R14: 000000016c5fcc09 R15: ffff88810ad4a000
FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
cgroup_account_cputime include/linux/cgroup.h:793 [inline]
update_curr+0x2bf/0x750 kernel/sched/fair.c:918
enqueue_entity kernel/sched/fair.c:4423 [inline]
enqueue_task_fair+0x674/0x1e50 kernel/sched/fair.c:5757
enqueue_task kernel/sched/core.c:2066 [inline]
activate_task kernel/sched/core.c:2091 [inline]
ttwu_do_activate+0x181/0x450 kernel/sched/core.c:3670
ttwu_queue kernel/sched/core.c:3875 [inline]
try_to_wake_up+0xe39/0x1c20 kernel/sched/core.c:4198
wake_up_worker kernel/workqueue.c:856 [inline]
insert_work+0x27e/0x350 kernel/workqueue.c:1366
__queue_work+0x625/0x1210 kernel/workqueue.c:1517
queue_work_on+0xee/0x110 kernel/workqueue.c:1545
queue_work include/linux/workqueue.h:503 [inline]
call_usermodehelper_exec+0x1cc/0x490 kernel/umh.c:435
kobject_uevent_env+0xf05/0x1640 lib/kobject_uevent.c:618
driver_bound+0x1a3/0x2f0 drivers/base/dd.c:390
really_probe+0x3d9/0xb90 drivers/base/dd.c:657
__driver_probe_device+0x1df/0x4d0 drivers/base/dd.c:748
driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:778
__driver_attach+0x223/0x550 drivers/base/dd.c:1150
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:240
virtio_net_driver_init+0x93/0xd2 drivers/net/virtio_net.c:4108
do_one_initcall+0xfe/0x650 init/main.c:1296
do_initcall_level init/main.c:1369 [inline]
do_initcalls init/main.c:1385 [inline]
do_basic_setup init/main.c:1404 [inline]
kernel_init_freeable+0x6ac/0x735 init/main.c:1611
kernel_init+0x1a/0x1d0 init/main.c:1500
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@10.128.1.38" "pwd"]: exit status 255
ssh: connect to host 10.128.1.38 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.ci2-upstream-usb-test-job-test-job-1 port 1 (session ID: 58b457914214dd84b0324fb364857220bc182948c1e1c879973ff550dfd2e672, 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 d0652ae4-93e9-c513-40e9-e51ba5edd636
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-rc1-syzkaller-00049-g4e55e22d3d9a (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] Malformed early option 'numa'
[ 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 08/26/2022
[ 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 5154534879 cycles
[ 0.001252][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.003996][ T0] tsc: Detected 2200.156 MHz processor
[ 0.009186][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.010526][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.011694][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.018338][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f]
[ 0.019404][ T0] Using GB pages for direct mapping
[ 0.022001][ T0] ACPI: Early table checksum verification disabled
[ 0.022906][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google)
[ 0.023950][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.025428][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.026796][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.028083][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.028886][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.029605][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.031324][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.032979][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.034565][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.035790][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.037492][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.038786][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.039850][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.040876][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.042045][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.043088][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.044164][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.046128][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.047017][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.048301][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.049524][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.050568][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.051724][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[ 0.053502][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
[ 0.055101][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff]
[ 0.094429][ T0] Zone ranges:
[ 0.095236][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.096551][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.097699][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.098630][ T0] Movable zone start for each node
[ 0.099556][ T0] Early memory node ranges
[ 0.100158][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.101249][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.102447][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff]
[ 0.103662][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff]
[ 0.105318][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.105462][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.168262][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.483959][ T0] kasan: KernelAddressSanitizer initialized
[ 0.487163][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.487984][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.489214][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.490342][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.491553][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.492607][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.493670][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.495088][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.496424][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.497426][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.498659][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.499993][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.501346][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.502569][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.504122][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.505897][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.507106][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.508184][ T0] Booting paravirtualized kernel on KVM
[ 0.509091][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.549937][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[ 0.552155][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576
[ 0.553694][ T0] kvm-guest: PV spinlocks enabled
[ 0.554657][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.556047][ T0] Fallback order for Node 0: 0
[ 0.556801][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125
[ 0.558153][ T0] Policy zone: Normal
[ 0.558712][ 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
[ 0.576070][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.581159][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.584258][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[ 0.586192][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off
[ 0.589820][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.591462][ T0] software IO TLB: area num 2.
[ 1.487113][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22480K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved)
[ 1.490028][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 1.498187][ T0] Dynamic Preempt: voluntary
[ 1.499774][ T0] Running RCU self tests
[ 1.500697][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.501702][ T0] rcu: RCU lockdep checking is enabled.
[ 1.502478][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 1.503620][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.504631][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.505422][ T0] All grace periods are expedited (rcu_expedited).
[ 1.506801][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.507607][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.509028][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 1.529038][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 1.530787][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.532566][ T0] random: crng init done
[ 1.534472][ T0] Console: colour VGA+ 80x25
[ 1.535345][ T0] printk: console [ttyS0] enabled
[ 1.535345][ T0] printk: console [ttyS0] enabled
[ 1.537397][ T0] printk: bootconsole [earlyser0] disabled
[ 1.537397][ T0] printk: bootconsole [earlyser0] disabled
[ 1.539472][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.541315][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.541991][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.542784][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.543849][ T0] ... CLASSHASH_SIZE: 4096
[ 1.544603][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 1.545579][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 1.546485][ T0] ... CHAINHASH_SIZE: 131072
[ 1.547787][ T0] memory used by lock dependency info: 20657 kB
[ 1.548950][ T0] memory used for stack traces: 8320 kB
[ 1.549796][ T0] per task-struct memory footprint: 1920 bytes
[ 1.551041][ T0] ACPI: Core revision 20220331
[ 1.552510][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.558843][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 1.560378][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c613963, max_idle_ns: 440795245426 ns
[ 1.562683][ T0] Calibrating delay loop (skipped) preset value.. 4400.31 BogoMIPS (lpj=22001560)
[ 1.564163][ T0] pid_max: default: 32768 minimum: 301
[ 1.565314][ T0] LSM: Security Framework initializing
[ 1.566489][ T0] landlock: Up and running.
[ 1.567454][ T0] Yama: becoming mindful.
[ 1.568692][ T0] TOMOYO Linux initialized
[ 1.569709][ T0] AppArmor: AppArmor initialized
[ 1.571370][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 1.572690][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 1.577658][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 1.579527][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 1.581231][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.582723][ T0] Spectre V2 : Mitigation: IBRS
[ 1.583441][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.586163][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[ 1.587865][ T0] RETBleed: Mitigation: IBRS
[ 1.589033][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.591049][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.592704][ T0] MDS: Mitigation: Clear CPU buffers
[ 1.593841][ T0] TAA: Mitigation: Clear CPU buffers
[ 1.595047][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.598520][ T0] Freeing SMP alternatives memory: 60K
[ 1.721451][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[ 1.722653][ T1] cblist_init_generic: Setting adjustable number of callback queues.
[ 1.722653][ T1] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 1.722653][ T1] Running RCU-tasks wait API self tests
[ 1.822791][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only.
[ 1.825796][ T1] rcu: Hierarchical SRCU implementation.
[ 1.827188][ T1] rcu: Max phase no-delay instances is 1000.
[ 1.831249][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 1.833246][ T1] smp: Bringing up secondary CPUs ...
[ 1.836099][ T1] x86: Booting SMP configuration:
[ 1.837208][ T1] .... node #0, CPUs: #1
[ 1.839594][ 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.
[ 1.842728][ 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.
[ 1.846969][ 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.
[ 1.852912][ T1] smp: Brought up 1 node, 2 CPUs
[ 1.854149][ T1] smpboot: Max logical packages: 1
[ 1.854958][ T1] smpboot: Total of 2 processors activated (8800.62 BogoMIPS)
[ 1.898211][ T1] allocated 134217728 bytes of page_ext
[ 1.899960][ T1] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.905085][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages
[ 1.931072][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages
[ 1.932813][ T11] Callback from call_rcu_tasks() invoked.
[ 1.935265][ T1] devtmpfs: initialized
[ 1.956879][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 1.956879][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
[ 1.962674][ T1] PM: RTC time: 13:36:02, date: 2022-09-03
[ 1.962674][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 1.972674][ T1] audit: initializing netlink subsys (disabled)
[ 1.975007][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 1.975021][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 1.975021][ T25] audit: type=2000 audit(1662212162.052:1): state=initialized audit_enabled=0 res=1
[ 1.982746][ T1] cpuidle: using governor menu
[ 1.989079][ T1] PCI: Using configuration type 1 for base access
[ 2.130276][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 2.132953][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 2.148531][ T1] ACPI: Added _OSI(Module Device)
[ 2.150086][ T1] ACPI: Added _OSI(Processor Device)
[ 2.151734][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 2.153236][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 2.154608][ T1] ACPI: Added _OSI(Linux-Dell-Video)
[ 2.155438][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 2.156607][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 2.255484][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 2.286794][ T1] ACPI: Interpreter enabled
[ 2.288318][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 2.289271][ T1] ACPI: Using IOAPIC for interrupt routing
[ 2.290660][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 2.292287][ T1] PCI: Using E820 reservations for host bridge windows
[ 2.296500][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 2.432608][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 2.434186][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[ 2.435698][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[ 2.438491][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 2.454491][ T1] PCI host bridge to bus 0000:00
[ 2.455486][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 2.457044][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 2.458659][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 2.460270][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window]
[ 2.462123][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 2.463288][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 2.471027][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100
[ 2.500472][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 2.524271][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 2.529086][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000
[ 2.540949][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f]
[ 2.548893][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f]
[ 2.571421][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 2.582692][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 2.592680][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f]
[ 2.616148][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000
[ 2.630845][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff]
[ 2.661303][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 2.666471][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00
[ 2.678671][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f]
[ 2.687883][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f]
[ 2.712716][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00
[ 2.724182][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf]
[ 2.732702][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f]
[ 2.778719][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 2.786340][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 2.794862][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 2.802722][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 2.807568][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[ 2.823234][ T1] iommu: Default domain type: Translated
[ 2.824680][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 2.828675][ T1] SCSI subsystem initialized
[ 2.832716][ T1] ACPI: bus type USB registered
[ 2.834458][ T1] usbcore: registered new interface driver usbfs
[ 2.836522][ T1] usbcore: registered new interface driver hub
[ 2.838279][ T1] usbcore: registered new device driver usb
[ 2.841110][ T1] mc: Linux media interface: v0.10
[ 2.842771][ T1] videodev: Linux video capture interface: v2.00
[ 2.845482][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 2.846920][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 2.849586][ T1] PTP clock support registered
[ 2.851707][ T1] EDAC MC: Ver: 3.0.0
[ 2.856559][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 2.862154][ T1] Bluetooth: Core ver 2.22
[ 2.862870][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 2.864309][ T1] Bluetooth: HCI device and connection manager initialized
[ 2.866599][ T1] Bluetooth: HCI socket layer initialized
[ 2.872704][ T1] Bluetooth: L2CAP socket layer initialized
[ 2.875250][ T1] NET: Registered PF_ATMPVC protocol family
[ 2.876899][ T1] NET: Registered PF_ATMSVC protocol family
[ 2.879199][ T1] NetLabel: Initializing
[ 2.882680][ T1] NetLabel: domain hash size = 128
[ 2.884617][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 2.886213][ T1] NetLabel: unlabeled traffic allowed by default
[ 2.889809][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 2.891980][ T1] NET: Registered PF_NFC protocol family
[ 2.892677][ T1] PCI: Using ACPI for IRQ routing
[ 2.894770][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device
[ 2.896599][ T1] pci 0000:00:05.0: vgaarb: bridge control possible
[ 2.897898][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 2.900299][ T1] vgaarb: loaded
[ 5.057877][ T1] clocksource: Switched to clocksource kvm-clock
[ 5.062432][ T1] VFS: Disk quotas dquot_6.6.0
[ 5.062432][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 5.062849][ T1] TOMOYO: 2.6.0
[ 5.063943][ T1] Mandatory Access Control activated.
[ 5.068749][ T1] AppArmor: AppArmor Filesystem Enabled
[ 5.071115][ T1] pnp: PnP ACPI init
[ 5.091130][ T1] pnp: PnP ACPI: found 7 devices
[ 5.135453][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 5.139042][ T1] NET: Registered PF_INET protocol family
[ 5.143236][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 5.156552][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear)
[ 5.160175][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 5.163465][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 5.171415][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage)
[ 5.179948][ T1] TCP: Hash tables configured (established 65536 bind 65536)
[ 5.183881][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
[ 5.188535][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
[ 5.192197][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 5.197389][ T1] RPC: Registered named UNIX socket transport module.
[ 5.200527][ T1] RPC: Registered udp transport module.
[ 5.202231][ T1] RPC: Registered tcp transport module.
[ 5.204276][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 5.208717][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 5.210487][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 5.212966][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 5.214694][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window]
[ 5.217605][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 5.219623][ T1] PCI: CLS 0 bytes, default 64
[ 5.221447][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 5.223791][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB)
[ 5.232795][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 5.235858][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c613963, max_idle_ns: 440795245426 ns
[ 5.239301][ T1] clocksource: Switched to clocksource tsc
[ 5.245918][ T41] kworker/u4:0 (41) used greatest stack depth: 27960 bytes left
[ 5.271688][ T47] kworker/u4:0 (47) used greatest stack depth: 27104 bytes left
[ 5.489344][ T1] Initialise system trusted keyrings
[ 5.491844][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[ 5.540555][ T1] NFS: Registering the id_resolver key type
[ 5.542116][ T1] Key type id_resolver registered
[ 5.543055][ T1] Key type id_legacy registered
[ 5.545345][ T1] 9p: Installing v9fs 9p2000 file system support
[ 5.556500][ T1] Key type asymmetric registered
[ 5.558565][ T1] Asymmetric key parser 'x509' registered
[ 5.560801][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[ 5.563279][ T1] io scheduler mq-deadline registered
[ 5.564936][ T1] io scheduler kyber registered
[ 5.580761][ T1] usbcore: registered new interface driver udlfb
[ 5.583151][ T1] usbcore: registered new interface driver smscufx
[ 5.587025][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 5.590745][ T1] ACPI: button: Power Button [PWRF]
[ 5.593674][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[ 5.595914][ T1] ACPI: button: Sleep Button [SLPF]
[ 5.617898][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11
[ 5.619449][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[ 5.640187][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10
[ 5.641157][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 5.660145][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10
[ 5.661593][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
[ 5.675743][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
[ 5.684692][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 5.688031][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 5.691777][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 5.695510][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[ 5.698706][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[ 5.705139][ T1] Non-volatile memory driver v1.3
[ 5.725037][ T1] Linux agpgart interface v0.103
[ 5.728505][ T1] ACPI: bus type drm_connector registered
[ 5.734527][ T1] usbcore: registered new interface driver udl
[ 5.765189][ T1] loop: module loaded
[ 5.767398][ T1] usbcore: registered new interface driver rtsx_usb
[ 5.770176][ T1] usbcore: registered new interface driver viperboard
[ 5.772181][ T1] usbcore: registered new interface driver dln2
[ 5.776420][ T1] usbcore: registered new interface driver pn533_usb
[ 5.778443][ T1] usbcore: registered new interface driver port100
[ 5.780046][ T1] usbcore: registered new interface driver nfcmrvl
[ 5.801192][ T1] scsi host0: Virtio SCSI HBA
[ 5.845186][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6
[ 5.982333][ T46] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB)
[ 5.985730][ T46] sd 0:0:1:0: [sda] 4096-byte physical blocks
[ 5.987556][ T46] sd 0:0:1:0: [sda] Write Protect is off
[ 5.989821][ T46] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 6.024969][ T46] sda: sda1
[ 6.027580][ T46] sd 0:0:1:0: [sda] Attached SCSI disk
[ 6.031522][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0
[ 6.040381][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288
[ 6.042386][ T1] db_root: cannot open: /etc/target
[ 6.113216][ T1] ------------[ cut here ]------------
[ 6.114316][ T1] WARNING: CPU: 0 PID: 1 at kernel/sched/sched.h:1346 cpuacct_charge+0x28d/0x350
[ 6.116051][ T1] Modules linked in:
[ 6.116621][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0
[ 6.118511][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 6.120373][ T1] RIP: 0010:cpuacct_charge+0x28d/0x350
[ 6.121384][ T1] Code: ea 03 80 3c 02 00 0f 85 d2 00 00 00 4a 03 2c ed e0 18 5a 87 be ff ff ff ff 48 8d 7d 18 e8 ab 28 cc 04 85 c0 0f 85 06 fe ff ff <0f> 0b e9 ff fd ff ff e8 47 30 52 00 e9 a4 fd ff ff 48 c7 c7 6c a6
[ 6.122679][ T1] RSP: 0000:ffffc9000001f738 EFLAGS: 00010046
[ 6.122679][ T1] RAX: 0000000000000000 RBX: ffff88810e719c80 RCX: 0000000000000001
[ 6.122679][ T1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000
[ 6.122679][ T1] RBP: ffff8881f6837b00 R08: 0000000000000000 R09: ffffffff88de9657
[ 6.122679][ T1] R10: fffffbfff11bd2ca R11: 0000000000000000 R12: 000000016c5fcc09
[ 6.122679][ T1] R13: 0000000000000000 R14: 000000016c5fcc09 R15: ffff88810ad4a000
[ 6.122679][ T1] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
[ 6.122679][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6.122679][ T1] CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0
[ 6.122679][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6.122679][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6.122679][ T1] Call Trace:
[ 6.122679][ T1]
[ 6.122679][ T1] update_curr+0x2bf/0x750
[ 6.122679][ T1] enqueue_task_fair+0x674/0x1e50
[ 6.122679][ T1] ttwu_do_activate+0x181/0x450
[ 6.122679][ T1] try_to_wake_up+0xe39/0x1c20
[ 6.122679][ T1] ? push_cpu_stop+0x9e0/0x9e0
[ 6.122679][ T1] insert_work+0x27e/0x350
[ 6.122679][ T1] __queue_work+0x625/0x1210
[ 6.122679][ T1] ? lockdep_hardirqs_off+0x90/0xd0
[ 6.122679][ T1] queue_work_on+0xee/0x110
[ 6.122679][ T1] call_usermodehelper_exec+0x1cc/0x490
[ 6.122679][ T1] ? call_usermodehelper_exec_work+0x180/0x180
[ 6.122679][ T1] ? call_usermodehelper_setup+0xff/0x340
[ 6.122679][ T1] ? call_usermodehelper_setup+0x254/0x340
[ 6.122679][ T1] ? kobj_ns_initial+0x90/0x90
[ 6.122679][ T1] kobject_uevent_env+0xf05/0x1640
[ 6.122679][ T1] ? driver_deferred_probe_del+0x224/0x340
[ 6.122679][ T1] driver_bound+0x1a3/0x2f0
[ 6.122679][ T1] really_probe+0x3d9/0xb90
[ 6.122679][ T1] __driver_probe_device+0x1df/0x4d0
[ 6.122679][ T1] driver_probe_device+0x4c/0x1a0
[ 6.122679][ T1] __driver_attach+0x223/0x550
[ 6.122679][ T1] ? __device_attach_driver+0x2e0/0x2e0
[ 6.122679][ T1] bus_for_each_dev+0x147/0x1d0
[ 6.122679][ T1] ? subsys_dev_iter_exit+0x20/0x20
[ 6.122679][ T1] bus_add_driver+0x4c9/0x640
[ 6.122679][ T1] driver_register+0x220/0x3a0
[ 6.122679][ T1] ? phy_module_init+0x18/0x18
[ 6.122679][ T1] virtio_net_driver_init+0x93/0xd2
[ 6.122679][ T1] do_one_initcall+0xfe/0x650
[ 6.122679][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 6.122679][ T1] ? parameq+0x110/0x170
[ 6.122679][ T1] kernel_init_freeable+0x6ac/0x735
[ 6.122679][ T1] ? rest_init+0x270/0x270
[ 6.122679][ T1] kernel_init+0x1a/0x1d0
[ 6.122679][ T1] ? rest_init+0x270/0x270
[ 6.122679][ T1] ret_from_fork+0x1f/0x30
[ 6.122679][ T1]
[ 6.122679][ T1] Kernel panic - not syncing: panic_on_warn set ...
[ 6.122679][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0
[ 6.122679][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 6.122679][ T1] Call Trace:
[ 6.122679][ T1]
[ 6.122679][ T1] dump_stack_lvl+0xcd/0x134
[ 6.122679][ T1] panic+0x2c8/0x627
[ 6.122679][ T1] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 6.122679][ T1] ? __warn.cold+0x248/0x2c4
[ 6.122679][ T1] ? cpuacct_charge+0x28d/0x350
[ 6.122679][ T1] __warn.cold+0x259/0x2c4
[ 6.122679][ T1] ? cpuacct_charge+0x28d/0x350
[ 6.122679][ T1] report_bug+0x1bc/0x210
[ 6.122679][ T1] handle_bug+0x3c/0x60
[ 6.122679][ T1] exc_invalid_op+0x14/0x40
[ 6.122679][ T1] asm_exc_invalid_op+0x16/0x20
[ 6.122679][ T1] RIP: 0010:cpuacct_charge+0x28d/0x350
[ 6.122679][ T1] Code: ea 03 80 3c 02 00 0f 85 d2 00 00 00 4a 03 2c ed e0 18 5a 87 be ff ff ff ff 48 8d 7d 18 e8 ab 28 cc 04 85 c0 0f 85 06 fe ff ff <0f> 0b e9 ff fd ff ff e8 47 30 52 00 e9 a4 fd ff ff 48 c7 c7 6c a6
[ 6.122679][ T1] RSP: 0000:ffffc9000001f738 EFLAGS: 00010046
[ 6.122679][ T1] RAX: 0000000000000000 RBX: ffff88810e719c80 RCX: 0000000000000001
[ 6.122679][ T1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000
[ 6.122679][ T1] RBP: ffff8881f6837b00 R08: 0000000000000000 R09: ffffffff88de9657
[ 6.122679][ T1] R10: fffffbfff11bd2ca R11: 0000000000000000 R12: 000000016c5fcc09
[ 6.122679][ T1] R13: 0000000000000000 R14: 000000016c5fcc09 R15: ffff88810ad4a000
[ 6.122679][ T1] ? cpuacct_charge+0x285/0x350
[ 6.122679][ T1] update_curr+0x2bf/0x750
[ 6.122679][ T1] enqueue_task_fair+0x674/0x1e50
[ 6.122679][ T1] ttwu_do_activate+0x181/0x450
[ 6.122679][ T1] try_to_wake_up+0xe39/0x1c20
[ 6.122679][ T1] ? push_cpu_stop+0x9e0/0x9e0
[ 6.122679][ T1] insert_work+0x27e/0x350
[ 6.122679][ T1] __queue_work+0x625/0x1210
[ 6.122679][ T1] ? lockdep_hardirqs_off+0x90/0xd0
[ 6.122679][ T1] queue_work_on+0xee/0x110
[ 6.122679][ T1] call_usermodehelper_exec+0x1cc/0x490
[ 6.122679][ T1] ? call_usermodehelper_exec_work+0x180/0x180
[ 6.122679][ T1] ? call_usermodehelper_setup+0xff/0x340
[ 6.122679][ T1] ? call_usermodehelper_setup+0x254/0x340
[ 6.122679][ T1] ? kobj_ns_initial+0x90/0x90
[ 6.122679][ T1] kobject_uevent_env+0xf05/0x1640
[ 6.122679][ T1] ? driver_deferred_probe_del+0x224/0x340
[ 6.122679][ T1] driver_bound+0x1a3/0x2f0
[ 6.122679][ T1] really_probe+0x3d9/0xb90
[ 6.122679][ T1] __driver_probe_device+0x1df/0x4d0
[ 6.122679][ T1] driver_probe_device+0x4c/0x1a0
[ 6.122679][ T1] __driver_attach+0x223/0x550
[ 6.122679][ T1] ? __device_attach_driver+0x2e0/0x2e0
[ 6.122679][ T1] bus_for_each_dev+0x147/0x1d0
[ 6.122679][ T1] ? subsys_dev_iter_exit+0x20/0x20
[ 6.122679][ T1] bus_add_driver+0x4c9/0x640
[ 6.122679][ T1] driver_register+0x220/0x3a0
[ 6.122679][ T1] ? phy_module_init+0x18/0x18
[ 6.122679][ T1] virtio_net_driver_init+0x93/0xd2
[ 6.122679][ T1] do_one_initcall+0xfe/0x650
[ 6.122679][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 6.122679][ T1] ? parameq+0x110/0x170
[ 6.122679][ T1] kernel_init_freeable+0x6ac/0x735
[ 6.122679][ T1] ? rest_init+0x270/0x270
[ 6.122679][ T1] kernel_init+0x1a/0x1d0
[ 6.122679][ T1] ? rest_init+0x270/0x270
[ 6.122679][ T1] ret_from_fork+0x1f/0x30
[ 6.122679][ T1]
[ 6.122679][ T1] Shutting down cpus with NMI
[ 6.122679][ T1] Kernel Offset: disabled
[ 6.122679][ 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="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod"
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-build3515172741=/tmp/go-build -gno-record-gcc-switches"
git status (err=)
HEAD detached at cba33199b
nothing to commit, working tree clean
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=cba33199be220cbf61f7c0c8223d88a25a913d6f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201102-152227'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=cba33199be220cbf61f7c0c8223d88a25a913d6f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201102-152227'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=cba33199be220cbf61f7c0c8223d88a25a913d6f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20201102-152227'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress
mkdir -p ./bin/linux_amd64
gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \
-m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -static -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"cba33199be220cbf61f7c0c8223d88a25a913d6f\"