general protection fault in __tty_alloc_driver
usbcore: registered new interface driver rtl8187
usbcore: registered new interface driver rtl8192cu
usbcore: registered new interface driver rtl8xxxu
usbcore: registered new interface driver RSI-USB WLAN
usbcore: registered new interface driver zd1211rw
usbcore: registered new interface driver zd1201
usbcore: registered new interface driver rndis_wlan
usbcore: registered new interface driver atusb
usbcore: registered new interface driver catc
usbcore: registered new interface driver kaweth
pegasus: Pegasus/Pegasus II USB Ethernet driver
usbcore: registered new interface driver pegasus
usbcore: registered new interface driver rtl8150
usbcore: registered new interface driver r8152
hso: drivers/net/usb/hso.c: Option Wireless
usbcore: registered new interface driver hso
usbcore: registered new interface driver lan78xx
usbcore: registered new interface driver asix
usbcore: registered new interface driver ax88179_178a
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver cdc_eem
usbcore: registered new interface driver dm9601
usbcore: registered new interface driver sr9700
usbcore: registered new interface driver CoreChips
usbcore: registered new interface driver smsc75xx
usbcore: registered new interface driver smsc95xx
usbcore: registered new interface driver gl620a
usbcore: registered new interface driver net1080
usbcore: registered new interface driver plusb
usbcore: registered new interface driver rndis_host
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver zaurus
usbcore: registered new interface driver MOSCHIP usb-ethernet driver
usbcore: registered new interface driver int51x1
usbcore: registered new interface driver cdc_phonet
usbcore: registered new interface driver kalmia
usbcore: registered new interface driver ipheth
usbcore: registered new interface driver sierra_net
usbcore: registered new interface driver cx82310_eth
usbcore: registered new interface driver cdc_ncm
usbcore: registered new interface driver huawei_cdc_ncm
usbcore: registered new interface driver lg-vl600
usbcore: registered new interface driver qmi_wwan
usbcore: registered new interface driver cdc_mbim
usbcore: registered new interface driver ch9200
usbcore: registered new interface driver r8153_ecm
uhci_hcd: USB Universal Host Controller Interface driver
driver u132_hcd
Warning! fotg210_hcd should always be loaded before uhci_hcd and ohci_hcd, not after
SPI driver max3421-hcd has no spi_device_id for maxim,max3421
general protection fault, probably for non-canonical address 0xffff0d0000000400: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0xfff8880000002000-0xfff8880000002007]
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 07/22/2022
RIP: 0010:freelist_dereference mm/slub.c:347 [inline]
RIP: 0010:get_freepointer mm/slub.c:354 [inline]
RIP: 0010:get_freepointer_safe mm/slub.c:368 [inline]
RIP: 0010:slab_alloc_node mm/slub.c:3211 [inline]
RIP: 0010:slab_alloc mm/slub.c:3251 [inline]
RIP: 0010:__kmalloc+0x10e/0x320 mm/slub.c:4420
Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 dc 01 00 00 48 85 c0 0f 84 d3 01 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 df 01 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0
RSP: 0000:ffffc9000001fd60 EFLAGS: 00010246
RAX: ffff0d0000000000 RBX: 0000000000000100 RCX: 0000000000000400
RDX: 0000000000000fe0 RSI: 0000000000000dc0 RDI: 000000000003b420
RBP: ffff888100042000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000dc0
R13: 0000000000000800 R14: 0000000000000dc0 R15: 0000000000000000
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:
kmalloc_array include/linux/slab.h:640 [inline]
kcalloc include/linux/slab.h:671 [inline]
__tty_alloc_driver drivers/tty/tty_io.c:3349 [inline]
__tty_alloc_driver+0x251/0x510 drivers/tty/tty_io.c:3317
acm_init+0x19/0x318 drivers/usb/class/cdc-acm.c:2036
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
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:freelist_dereference mm/slub.c:347 [inline]
RIP: 0010:get_freepointer mm/slub.c:354 [inline]
RIP: 0010:get_freepointer_safe mm/slub.c:368 [inline]
RIP: 0010:slab_alloc_node mm/slub.c:3211 [inline]
RIP: 0010:slab_alloc mm/slub.c:3251 [inline]
RIP: 0010:__kmalloc+0x10e/0x320 mm/slub.c:4420
Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 dc 01 00 00 48 85 c0 0f 84 d3 01 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 df 01 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0
RSP: 0000:ffffc9000001fd60 EFLAGS: 00010246
RAX: ffff0d0000000000 RBX: 0000000000000100 RCX: 0000000000000400
RDX: 0000000000000fe0 RSI: 0000000000000dc0 RDI: 000000000003b420
RBP: ffff888100042000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000dc0
R13: 0000000000000800 R14: 0000000000000dc0 R15: 0000000000000000
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
----------------
Code disassembly (best guess):
0: 8b 51 08 mov 0x8(%rcx),%edx
3: 48 8b 01 mov (%rcx),%rax
6: 48 83 79 10 00 cmpq $0x0,0x10(%rcx)
b: 48 89 44 24 08 mov %rax,0x8(%rsp)
10: 0f 84 dc 01 00 00 je 0x1f2
16: 48 85 c0 test %rax,%rax
19: 0f 84 d3 01 00 00 je 0x1f2
1f: 48 8b 7d 00 mov 0x0(%rbp),%rdi
23: 8b 4d 28 mov 0x28(%rbp),%ecx
26: 40 f6 c7 0f test $0xf,%dil
* 2a: 48 8b 1c 08 mov (%rax,%rcx,1),%rbx <-- trapping instruction
2e: 0f 85 df 01 00 00 jne 0x213
34: 48 8d 4a 08 lea 0x8(%rdx),%rcx
38: 65 48 0f c7 0f cmpxchg16b %gs:(%rdi)
3d: 0f 94 c0 sete %al
failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.237" "pwd"]: exit status 255
ssh: connect to host 10.128.0.237 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: 4ba5774011d35f74b41ecd1e8bed0a770afe16604d771dd2bf46842e1e01772c, 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 07/22/2022
[ 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 2691982308 cycles
[ 0.001189][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.004752][ T0] tsc: Detected 2200.156 MHz processor
[ 0.009850][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.011590][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.012847][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.019855][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f]
[ 0.021090][ T0] Using GB pages for direct mapping
[ 0.023747][ T0] ACPI: Early table checksum verification disabled
[ 0.025007][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google)
[ 0.026314][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.028052][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.029505][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.031563][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.032424][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.033430][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.034921][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.036237][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.038567][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.040526][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.042064][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.043346][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.044741][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.046304][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.047469][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.049099][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.050353][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.052620][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.053393][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.054244][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.055599][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.056905][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.058932][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[ 0.061281][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
[ 0.063351][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff]
[ 0.103540][ T0] Zone ranges:
[ 0.104339][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.105567][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.106574][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.107844][ T0] Movable zone start for each node
[ 0.108910][ T0] Early memory node ranges
[ 0.109751][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.111158][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.112446][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff]
[ 0.113630][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff]
[ 0.114950][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.115090][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.177169][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.495633][ T0] kasan: KernelAddressSanitizer initialized
[ 0.499046][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.499945][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.501888][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.503268][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.504578][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.505845][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.506949][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.508070][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.509307][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.510728][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.511960][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.513317][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.515183][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.516716][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.518015][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.519301][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.521204][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.522339][ T0] Booting paravirtualized kernel on KVM
[ 0.523371][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.564759][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[ 0.566755][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576
[ 0.568059][ T0] kvm-guest: PV spinlocks enabled
[ 0.569233][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.570832][ T0] Fallback order for Node 0: 0
[ 0.571641][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125
[ 0.573017][ T0] Policy zone: Normal
[ 0.573833][ 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
[ 0.593453][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.598535][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.601326][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[ 0.603024][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off
[ 0.606926][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.608743][ T0] software IO TLB: area num 2.
[ 1.538862][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22480K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved)
[ 1.542025][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 1.550308][ T0] Dynamic Preempt: voluntary
[ 1.552000][ T0] Running RCU self tests
[ 1.552784][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.553958][ T0] rcu: RCU lockdep checking is enabled.
[ 1.555198][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 1.556531][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.558051][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.559824][ T0] All grace periods are expedited (rcu_expedited).
[ 1.561517][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.563628][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.564726][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 1.584709][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 1.586271][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.587746][ T0] random: crng init done
[ 1.589875][ T0] Console: colour VGA+ 80x25
[ 1.590647][ T0] printk: console [ttyS0] enabled
[ 1.590647][ T0] printk: console [ttyS0] enabled
[ 1.592357][ T0] printk: bootconsole [earlyser0] disabled
[ 1.592357][ T0] printk: bootconsole [earlyser0] disabled
[ 1.595015][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.596696][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.597597][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.598550][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.599656][ T0] ... CLASSHASH_SIZE: 4096
[ 1.600510][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 1.601556][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 1.602358][ T0] ... CHAINHASH_SIZE: 131072
[ 1.603594][ T0] memory used by lock dependency info: 20657 kB
[ 1.605154][ T0] memory used for stack traces: 8320 kB
[ 1.606163][ T0] per task-struct memory footprint: 1920 bytes
[ 1.607580][ T0] ACPI: Core revision 20220331
[ 1.609429][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.616241][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 1.618106][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6c613963, max_idle_ns: 440795245426 ns
[ 1.620259][ T0] Calibrating delay loop (skipped) preset value.. 4400.31 BogoMIPS (lpj=22001560)
[ 1.621977][ T0] pid_max: default: 32768 minimum: 301
[ 1.623586][ T0] LSM: Security Framework initializing
[ 1.624655][ T0] landlock: Up and running.
[ 1.625818][ T0] Yama: becoming mindful.
[ 1.626947][ T0] TOMOYO Linux initialized
[ 1.628035][ T0] AppArmor: AppArmor initialized
[ 1.630256][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 1.632094][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 1.636490][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 1.637643][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 1.638889][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.640305][ T0] Spectre V2 : Mitigation: IBRS
[ 1.641354][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.642695][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[ 1.644399][ T0] RETBleed: Mitigation: IBRS
[ 1.645724][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.647537][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.650282][ T0] MDS: Mitigation: Clear CPU buffers
[ 1.651307][ T0] TAA: Mitigation: Clear CPU buffers
[ 1.652218][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.655588][ T0] Freeing SMP alternatives memory: 60K
[ 1.777148][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[ 1.780233][ T1] cblist_init_generic: Setting adjustable number of callback queues.
[ 1.780233][ T1] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 1.780246][ T1] Running RCU-tasks wait API self tests
[ 1.890372][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only.
[ 1.893382][ T1] rcu: Hierarchical SRCU implementation.
[ 1.894351][ T1] rcu: Max phase no-delay instances is 1000.
[ 1.898876][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 1.900933][ T1] smp: Bringing up secondary CPUs ...
[ 1.903517][ T1] x86: Booting SMP configuration:
[ 1.904881][ T1] .... node #0, CPUs: #1
[ 1.907313][ 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.
[ 1.910317][ 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.
[ 1.913247][ 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.
[ 1.917291][ T1] smp: Brought up 1 node, 2 CPUs
[ 1.920249][ T1] smpboot: Max logical packages: 1
[ 1.921395][ T1] smpboot: Total of 2 processors activated (8800.62 BogoMIPS)
[ 1.966291][ T1] allocated 134217728 bytes of page_ext
[ 1.968067][ T1] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.972862][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages
[ 1.998911][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages
[ 2.000396][ T11] Callback from call_rcu_tasks() invoked.
[ 2.002157][ T1] devtmpfs: initialized
[ 2.023024][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 2.025577][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
[ 2.029617][ T1] PM: RTC time: 01:46:48, date: 2022-09-03
[ 2.031412][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 2.037879][ T1] audit: initializing netlink subsys (disabled)
[ 2.041892][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 2.041906][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 2.043044][ T24] audit: type=2000 audit(1662169608.292:1): state=initialized audit_enabled=0 res=1
[ 2.046649][ T1] cpuidle: using governor menu
[ 2.053179][ T1] PCI: Using configuration type 1 for base access
[ 2.194441][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 2.194441][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 2.212451][ T1] ACPI: Added _OSI(Module Device)
[ 2.213682][ T1] ACPI: Added _OSI(Processor Device)
[ 2.215256][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 2.216610][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 2.218172][ T1] ACPI: Added _OSI(Linux-Dell-Video)
[ 2.220025][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 2.220367][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 2.322273][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 2.353952][ T1] ACPI: Interpreter enabled
[ 2.355705][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 2.357345][ T1] ACPI: Using IOAPIC for interrupt routing
[ 2.360155][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 2.360250][ T1] PCI: Using E820 reservations for host bridge windows
[ 2.366247][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 2.504553][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 2.506684][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[ 2.509692][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[ 2.510846][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 2.530647][ T1] PCI host bridge to bus 0000:00
[ 2.531927][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 2.533796][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 2.535512][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 2.537968][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window]
[ 2.540316][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 2.543124][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 2.551243][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100
[ 2.578557][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 2.601421][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 2.606685][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000
[ 2.617052][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f]
[ 2.622720][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f]
[ 2.643774][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 2.656839][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 2.664541][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f]
[ 2.691184][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000
[ 2.705782][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff]
[ 2.740960][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 2.746559][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00
[ 2.760279][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f]
[ 2.767709][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f]
[ 2.792222][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00
[ 2.802833][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf]
[ 2.809617][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f]
[ 2.852055][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 2.859820][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 2.865475][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 2.873707][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 2.878249][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[ 2.892798][ T1] iommu: Default domain type: Translated
[ 2.894709][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 2.899359][ T1] SCSI subsystem initialized
[ 2.902109][ T1] ACPI: bus type USB registered
[ 2.903764][ T1] usbcore: registered new interface driver usbfs
[ 2.905818][ T1] usbcore: registered new interface driver hub
[ 2.908072][ T1] usbcore: registered new device driver usb
[ 2.911488][ T1] mc: Linux media interface: v0.10
[ 2.912883][ T1] videodev: Linux video capture interface: v2.00
[ 2.915458][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 2.917218][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 2.920120][ T1] PTP clock support registered
[ 2.921162][ T1] EDAC MC: Ver: 3.0.0
[ 2.925382][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 2.933112][ T1] Bluetooth: Core ver 2.22
[ 2.934673][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 2.935884][ T1] Bluetooth: HCI device and connection manager initialized
[ 2.937101][ T1] Bluetooth: HCI socket layer initialized
[ 2.938275][ T1] Bluetooth: L2CAP socket layer initialized
[ 2.939571][ T1] NET: Registered PF_ATMPVC protocol family
[ 2.940253][ T1] NET: Registered PF_ATMSVC protocol family
[ 2.941933][ T1] NetLabel: Initializing
[ 2.942963][ T1] NetLabel: domain hash size = 128
[ 2.944153][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 2.945665][ T1] NetLabel: unlabeled traffic allowed by default
[ 2.948532][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 2.950410][ T1] NET: Registered PF_NFC protocol family
[ 2.951811][ T1] PCI: Using ACPI for IRQ routing
[ 2.953880][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device
[ 2.955013][ T1] pci 0000:00:05.0: vgaarb: bridge control possible
[ 2.956146][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 2.958131][ T1] vgaarb: loaded
[ 5.129969][ T1] clocksource: Switched to clocksource kvm-clock
[ 5.142917][ T1] VFS: Disk quotas dquot_6.6.0
[ 5.144304][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 5.147228][ T1] TOMOYO: 2.6.0
[ 5.148254][ T1] Mandatory Access Control activated.
[ 5.152977][ T1] AppArmor: AppArmor Filesystem Enabled
[ 5.154560][ T1] pnp: PnP ACPI init
[ 5.174243][ T1] pnp: PnP ACPI: found 7 devices
[ 5.215493][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 5.218121][ T1] NET: Registered PF_INET protocol family
[ 5.221297][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 5.234615][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear)
[ 5.237891][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 5.240922][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 5.249969][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage)
[ 5.258016][ T1] TCP: Hash tables configured (established 65536 bind 65536)
[ 5.261966][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
[ 5.266383][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
[ 5.270397][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 5.275132][ T1] RPC: Registered named UNIX socket transport module.
[ 5.277302][ T1] RPC: Registered udp transport module.
[ 5.279076][ T1] RPC: Registered tcp transport module.
[ 5.281151][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 5.286145][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 5.287779][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 5.289749][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 5.291871][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window]
[ 5.294901][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 5.297177][ T1] PCI: CLS 0 bytes, default 64
[ 5.305138][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 5.307293][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB)
[ 5.316141][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 5.318718][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6c613963, max_idle_ns: 440795245426 ns
[ 5.321972][ T1] clocksource: Switched to clocksource tsc
[ 5.341092][ T42] kworker/u4:2 (42) used greatest stack depth: 27960 bytes left
[ 5.345841][ T51] kworker/u4:0 (51) used greatest stack depth: 27856 bytes left
[ 5.558545][ T1] Initialise system trusted keyrings
[ 5.562769][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[ 5.610425][ T1] NFS: Registering the id_resolver key type
[ 5.612091][ T1] Key type id_resolver registered
[ 5.613269][ T1] Key type id_legacy registered
[ 5.614678][ T1] 9p: Installing v9fs 9p2000 file system support
[ 5.626567][ T1] Key type asymmetric registered
[ 5.627806][ T1] Asymmetric key parser 'x509' registered
[ 5.629912][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[ 5.632565][ T1] io scheduler mq-deadline registered
[ 5.633575][ T1] io scheduler kyber registered
[ 5.645691][ T1] usbcore: registered new interface driver udlfb
[ 5.648601][ T73] kworker/u4:1 (73) used greatest stack depth: 27584 bytes left
[ 5.648895][ T1] usbcore: registered new interface driver smscufx
[ 5.655587][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 5.659096][ T1] ACPI: button: Power Button [PWRF]
[ 5.661696][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[ 5.664253][ T1] ACPI: button: Sleep Button [SLPF]
[ 5.669731][ T95] kworker/u4:2 (95) used greatest stack depth: 27104 bytes left
[ 5.687933][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11
[ 5.689268][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[ 5.708586][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10
[ 5.709933][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 5.728435][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10
[ 5.729398][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
[ 5.742702][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
[ 5.749559][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 5.752608][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 5.755706][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 5.758512][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[ 5.762007][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[ 5.769320][ T1] Non-volatile memory driver v1.3
[ 5.786086][ T1] Linux agpgart interface v0.103
[ 5.789384][ T1] ACPI: bus type drm_connector registered
[ 5.795642][ T1] usbcore: registered new interface driver udl
[ 5.828327][ T1] loop: module loaded
[ 5.830130][ T1] usbcore: registered new interface driver rtsx_usb
[ 5.831938][ T1] usbcore: registered new interface driver viperboard
[ 5.833543][ T1] usbcore: registered new interface driver dln2
[ 5.835449][ T1] usbcore: registered new interface driver pn533_usb
[ 5.837395][ T1] usbcore: registered new interface driver port100
[ 5.839251][ T1] usbcore: registered new interface driver nfcmrvl
[ 5.861737][ T1] scsi host0: Virtio SCSI HBA
[ 5.905925][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6
[ 6.039081][ T26] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB)
[ 6.042627][ T26] sd 0:0:1:0: [sda] 4096-byte physical blocks
[ 6.043973][ T26] sd 0:0:1:0: [sda] Write Protect is off
[ 6.045509][ T26] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 6.055270][ T26] sda: sda1
[ 6.057720][ T26] sd 0:0:1:0: [sda] Attached SCSI disk
[ 6.061245][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0
[ 6.069397][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288
[ 6.072130][ T1] db_root: cannot open: /etc/target
[ 6.156516][ T1] CAN device driver interface
[ 6.157928][ T1] usbcore: registered new interface driver usb_8dev
[ 6.159927][ T1] usbcore: registered new interface driver ems_usb
[ 6.162300][ T1] usbcore: registered new interface driver gs_usb
[ 6.164433][ T1] usbcore: registered new interface driver kvaser_usb
[ 6.166113][ T1] usbcore: registered new interface driver mcba_usb
[ 6.167820][ T1] usbcore: registered new interface driver peak_usb
[ 6.169171][ T1] e100: Intel(R) PRO/100 Network Driver
[ 6.170860][ T1] e100: Copyright(c) 1999-2006 Intel Corporation
[ 6.172417][ T1] e1000: Intel(R) PRO/1000 Network Driver
[ 6.173517][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 6.174709][ T1] e1000e: Intel(R) PRO/1000 Network Driver
[ 6.175793][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 6.177072][ T1] sky2: driver version 1.30
[ 6.179620][ T1] usbcore: registered new interface driver ath9k_htc
[ 6.182035][ T1] usbcore: registered new interface driver carl9170
[ 6.183950][ T1] usbcore: registered new interface driver ath6kl_usb
[ 6.185754][ T1] usbcore: registered new interface driver ar5523
[ 6.187285][ T1] usbcore: registered new interface driver ath10k_usb
[ 6.188466][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading
[ 6.189859][ T1] usbcore: registered new interface driver at76c50x-usb
[ 6.193127][ T1] usbcore: registered new interface driver brcmfmac
[ 6.194841][ T1] usbcore: registered new interface driver orinoco_usb
[ 6.196658][ T1] usbcore: registered new interface driver p54usb
[ 6.198261][ T1] usbcore: registered new interface driver usb8xxx
[ 6.200419][ T1] usbcore: registered new interface driver lbtf_usb
[ 6.202195][ T1] usbcore: registered new interface driver mwifiex_usb
[ 6.203648][ T1] usbcore: registered new interface driver mt7601u
[ 6.205236][ T1] usbcore: registered new interface driver rt2500usb
[ 6.206986][ T1] usbcore: registered new interface driver rt73usb
[ 6.208488][ T1] usbcore: registered new interface driver rt2800usb
[ 6.210229][ T1] usbcore: registered new interface driver rtl8187
[ 6.212009][ T1] usbcore: registered new interface driver rtl8192cu
[ 6.216539][ T1] usbcore: registered new interface driver rtl8xxxu
[ 6.218930][ T1] usbcore: registered new interface driver RSI-USB WLAN
[ 6.222189][ T1] usbcore: registered new interface driver zd1211rw
[ 6.223386][ T1] usbcore: registered new interface driver zd1201
[ 6.224733][ T1] usbcore: registered new interface driver rndis_wlan
[ 6.226116][ T1] usbcore: registered new interface driver atusb
[ 6.227478][ T1] usbcore: registered new interface driver catc
[ 6.229575][ T1] usbcore: registered new interface driver kaweth
[ 6.231023][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver
[ 6.233895][ T1] usbcore: registered new interface driver pegasus
[ 6.236136][ T1] usbcore: registered new interface driver rtl8150
[ 6.238131][ T1] usbcore: registered new interface driver r8152
[ 6.239337][ T1] hso: drivers/net/usb/hso.c: Option Wireless
[ 6.241871][ T1] usbcore: registered new interface driver hso
[ 6.243557][ T1] usbcore: registered new interface driver lan78xx
[ 6.245126][ T1] usbcore: registered new interface driver asix
[ 6.246472][ T1] usbcore: registered new interface driver ax88179_178a
[ 6.248153][ T1] usbcore: registered new interface driver cdc_ether
[ 6.249579][ T1] usbcore: registered new interface driver cdc_eem
[ 6.251326][ T1] usbcore: registered new interface driver dm9601
[ 6.253330][ T1] usbcore: registered new interface driver sr9700
[ 6.254957][ T1] usbcore: registered new interface driver CoreChips
[ 6.256924][ T1] usbcore: registered new interface driver smsc75xx
[ 6.258860][ T1] usbcore: registered new interface driver smsc95xx
[ 6.260410][ T1] usbcore: registered new interface driver gl620a
[ 6.261879][ T1] usbcore: registered new interface driver net1080
[ 6.263177][ T1] usbcore: registered new interface driver plusb
[ 6.264760][ T1] usbcore: registered new interface driver rndis_host
[ 6.266612][ T1] usbcore: registered new interface driver cdc_subset
[ 6.268804][ T1] usbcore: registered new interface driver zaurus
[ 6.270172][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 6.272010][ T1] usbcore: registered new interface driver int51x1
[ 6.273800][ T1] usbcore: registered new interface driver cdc_phonet
[ 6.275204][ T1] usbcore: registered new interface driver kalmia
[ 6.277016][ T1] usbcore: registered new interface driver ipheth
[ 6.278458][ T1] usbcore: registered new interface driver sierra_net
[ 6.279978][ T1] usbcore: registered new interface driver cx82310_eth
[ 6.281837][ T1] usbcore: registered new interface driver cdc_ncm
[ 6.283479][ T1] usbcore: registered new interface driver huawei_cdc_ncm
[ 6.284981][ T1] usbcore: registered new interface driver lg-vl600
[ 6.286666][ T1] usbcore: registered new interface driver qmi_wwan
[ 6.287972][ T1] usbcore: registered new interface driver cdc_mbim
[ 6.289269][ T1] usbcore: registered new interface driver ch9200
[ 6.292975][ T1] usbcore: registered new interface driver r8153_ecm
[ 6.305586][ T1] uhci_hcd: USB Universal Host Controller Interface driver
[ 6.310619][ T1] driver u132_hcd
[ 6.313812][ T1] Warning! fotg210_hcd should always be loaded before uhci_hcd and ohci_hcd, not after
[ 6.317521][ T1] SPI driver max3421-hcd has no spi_device_id for maxim,max3421
[ 6.319363][ T1] general protection fault, probably for non-canonical address 0xffff0d0000000400: 0000 [#1] PREEMPT SMP KASAN
[ 6.322613][ T1] KASAN: maybe wild-memory-access in range [0xfff8880000002000-0xfff8880000002007]
[ 6.322613][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0
[ 6.322613][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 6.322613][ T1] RIP: 0010:__kmalloc+0x10e/0x320
[ 6.322613][ T1] Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 dc 01 00 00 48 85 c0 0f 84 d3 01 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 df 01 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0
[ 6.322613][ T1] RSP: 0000:ffffc9000001fd60 EFLAGS: 00010246
[ 6.322613][ T1] RAX: ffff0d0000000000 RBX: 0000000000000100 RCX: 0000000000000400
[ 6.322613][ T1] RDX: 0000000000000fe0 RSI: 0000000000000dc0 RDI: 000000000003b420
[ 6.322613][ T1] RBP: ffff888100042000 R08: 0000000000000000 R09: 0000000000000000
[ 6.322613][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000dc0
[ 6.322613][ T1] R13: 0000000000000800 R14: 0000000000000dc0 R15: 0000000000000000
[ 6.322613][ T1] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
[ 6.322613][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6.322613][ T1] CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0
[ 6.322613][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6.322613][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6.322613][ T1] Call Trace:
[ 6.322613][ T1]
[ 6.322613][ T1] ? __tty_alloc_driver+0x251/0x510
[ 6.322613][ T1] __tty_alloc_driver+0x251/0x510
[ 6.322613][ T1] ? c67x00_driver_init+0x13/0x13
[ 6.322613][ T1] acm_init+0x19/0x318
[ 6.322613][ T1] do_one_initcall+0xfe/0x650
[ 6.322613][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 6.322613][ T1] ? parameq+0x110/0x170
[ 6.322613][ T1] kernel_init_freeable+0x6ac/0x735
[ 6.322613][ T1] ? rest_init+0x270/0x270
[ 6.322613][ T1] kernel_init+0x1a/0x1d0
[ 6.322613][ T1] ? rest_init+0x270/0x270
[ 6.322613][ T1] ret_from_fork+0x1f/0x30
[ 6.322613][ T1]
[ 6.322613][ T1] Modules linked in:
[ 6.366615][ T1] ---[ end trace 0000000000000000 ]---
[ 6.367549][ T1] RIP: 0010:__kmalloc+0x10e/0x320
[ 6.368254][ T1] Code: 8b 51 08 48 8b 01 48 83 79 10 00 48 89 44 24 08 0f 84 dc 01 00 00 48 85 c0 0f 84 d3 01 00 00 48 8b 7d 00 8b 4d 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 df 01 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0
[ 6.371634][ T1] RSP: 0000:ffffc9000001fd60 EFLAGS: 00010246
[ 6.372522][ T1] RAX: ffff0d0000000000 RBX: 0000000000000100 RCX: 0000000000000400
[ 6.374436][ T1] RDX: 0000000000000fe0 RSI: 0000000000000dc0 RDI: 000000000003b420
[ 6.376056][ T1] RBP: ffff888100042000 R08: 0000000000000000 R09: 0000000000000000
[ 6.377485][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000dc0
[ 6.378786][ T1] R13: 0000000000000800 R14: 0000000000000dc0 R15: 0000000000000000
[ 6.380678][ T1] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
[ 6.382141][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6.383038][ T1] CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0
[ 6.384374][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 6.385470][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 6.386577][ T1] Kernel panic - not syncing: Fatal exception
[ 6.387813][ T1] Kernel Offset: disabled
[ 6.388577][ 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-build2890497729=/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=32
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=32
export EXE=
export NATIVEBUILDOS=linux
make[1]: warning: -j32 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'