general protection fault in __alloc_skb
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
hv_vmbus: registering driver hv_storvsc
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
CAN device driver interface
usbcore: registered new interface driver usb_8dev
usbcore: registered new interface driver ems_usb
usbcore: registered new interface driver gs_usb
usbcore: registered new interface driver kvaser_usb
usbcore: registered new interface driver mcba_usb
usbcore: registered new interface driver peak_usb
e100: Intel(R) PRO/100 Network Driver
e100: Copyright(c) 1999-2006 Intel Corporation
e1000: Intel(R) PRO/1000 Network Driver
e1000: Copyright (c) 1999-2006 Intel Corporation.
e1000e: Intel(R) PRO/1000 Network Driver
e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
sky2: driver version 1.30
usbcore: registered new interface driver ath9k_htc
usbcore: registered new interface driver carl9170
usbcore: registered new interface driver ath6kl_usb
usbcore: registered new interface driver ar5523
usbcore: registered new interface driver ath10k_usb
Atmel at76x USB Wireless LAN Driver 0.17 loading
usbcore: registered new interface driver at76c50x-usb
usbcore: registered new interface driver brcmfmac
usbcore: registered new interface driver orinoco_usb
usbcore: registered new interface driver p54usb
usbcore: registered new interface driver usb8xxx
usbcore: registered new interface driver lbtf_usb
usbcore: registered new interface driver mwifiex_usb
usbcore: registered new interface driver mt7601u
usbcore: registered new interface driver rt2500usb
usbcore: registered new interface driver rt73usb
usbcore: registered new interface driver rt2800usb
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
mac80211_hwsim: initializing netlink
general protection fault, probably for non-canonical address 0xffff0c0a00000400: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0xfff8805000002000-0xfff8805000002007]
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:__kmalloc_node_track_caller+0x260/0x440
Code: 20 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 8b 54 24 1c 31 f6 e8 0f a5 a3 00 eb 8e 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 fe 00 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0
RSP: 0000:ffff8881002577a8 EFLAGS: 00010246
RAX: ffff0c0a00000000 RBX: 00000000ffffffff RCX: 0000000000000400
RDX: 0000000000001028 RSI: 0000000000082cc0 RDI: 000000000003b1a0
RBP: 0000000000082cc0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888100042000
R13: 0000000000000640 R14: 0000000000000000 R15: 0000000000082cc0
FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88823ffff000 CR3: 0000000007a25001 CR4: 00000000003706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__alloc_skb+0xd9/0x2f0
rtmsg_ifinfo_build_skb+0x72/0x1a0
rtmsg_ifinfo+0x83/0x120
register_netdevice+0x1234/0x1510
cfg80211_register_netdevice+0x153/0x320
ieee80211_if_add+0x1011/0x18d0
ieee80211_register_hw+0x3395/0x3b90
mac80211_hwsim_new_radio+0x2563/0x4d40
init_mac80211_hwsim+0x595/0x726
do_one_initcall+0xfe/0x650
kernel_init_freeable+0x5ff/0x688
kernel_init+0x1a/0x1d0
ret_from_fork+0x1f/0x30
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__kmalloc_node_track_caller+0x260/0x440
Code: 20 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 8b 54 24 1c 31 f6 e8 0f a5 a3 00 eb 8e 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 fe 00 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0
RSP: 0000:ffff8881002577a8 EFLAGS: 00010246
RAX: ffff0c0a00000000 RBX: 00000000ffffffff RCX: 0000000000000400
RDX: 0000000000001028 RSI: 0000000000082cc0 RDI: 000000000003b1a0
RBP: 0000000000082cc0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888100042000
R13: 0000000000000640 R14: 0000000000000000 R15: 0000000000082cc0
FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88823ffff000 CR3: 0000000007a25001 CR4: 00000000003706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 20 48 89 and %cl,-0x77(%rax)
3: d8 5b 5d fcomps 0x5d(%rbx)
6: 41 5c pop %r12
8: 41 5d pop %r13
a: 41 5e pop %r14
c: 41 5f pop %r15
e: c3 retq
f: 41 8b 54 24 1c mov 0x1c(%r12),%edx
14: 31 f6 xor %esi,%esi
16: e8 0f a5 a3 00 callq 0xa3a52a
1b: eb 8e jmp 0xffffffab
1d: 49 8b 3c 24 mov (%r12),%rdi
21: 41 8b 4c 24 28 mov 0x28(%r12),%ecx
26: 40 f6 c7 0f test $0xf,%dil
* 2a: 48 8b 1c 08 mov (%rax,%rcx,1),%rbx <-- trapping instruction
2e: 0f 85 fe 00 00 00 jne 0x132
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@10.128.10.28" "pwd"]: exit status 255
ssh: connect to host 10.128.10.28 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-0 port 1 (session ID: bc0b225157601383095fd5d06e2eed7c17ec092ac21edebf9721d7fc02582bb1, 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 63d5cf19-b3b9-41af-dcca-34a1e7350b57
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 (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] Hygon HygonGenuine
[ 0.000000][ T0] zhaoxin Shanghai
[ 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] 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 2620524023 cycles
[ 0.000016][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.000035][ T0] tsc: Detected 2200.148 MHz processor
[ 0.003979][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.004064][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.004082][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.011415][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f]
[ 0.011469][ T0] Using GB pages for direct mapping
[ 0.013687][ T0] ACPI: Early table checksum verification disabled
[ 0.013728][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google)
[ 0.013755][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.013786][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.013820][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.013846][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.013866][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.013886][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.013912][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.013938][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.013963][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.013986][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.013996][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.014004][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.014013][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.014021][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.014029][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.014038][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.014046][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.014496][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.014506][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.014519][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.014531][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.014542][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.014558][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[ 0.014574][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
[ 0.014598][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff]
[ 0.077300][ T0] Zone ranges:
[ 0.077312][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.077330][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.077341][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.077351][ T0] Movable zone start for each node
[ 0.077355][ T0] Early memory node ranges
[ 0.077358][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.077368][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.077379][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff]
[ 0.077391][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff]
[ 0.077414][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.077562][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.147856][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.657354][ T0] kasan: KernelAddressSanitizer initialized
[ 0.657875][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.657917][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.658028][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.658050][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.658063][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.658074][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.658084][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.658112][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.658122][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.658264][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.658278][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.658286][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.658293][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.658304][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.658312][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.658319][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.658333][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.658341][ T0] Booting paravirtualized kernel on KVM
[ 0.658354][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.698298][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[ 0.699458][ T0] percpu: Embedded 66 pages/cpu s232928 r8192 d29216 u1048576
[ 0.699617][ T0] kvm-guest: PV spinlocks enabled
[ 0.699628][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.699689][ T0] Fallback order for Node 0: 0
[ 0.699713][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125
[ 0.699721][ T0] Policy zone: Normal
[ 0.699728][ T0] Kernel command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.700233][ T0] Unknown kernel command line parameters "BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.704366][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.706405][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[ 0.706539][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.710582][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.710635][ T0] software IO TLB: area num 2.
[ 1.617951][ T0] Memory: 6944780K/8388204K available (86031K kernel code, 17085K rwdata, 19548K rodata, 2268K init, 14884K bss, 1443168K reserved, 0K cma-reserved)
[ 1.618447][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 1.625711][ T0] Dynamic Preempt: voluntary
[ 1.626827][ T0] Running RCU self tests
[ 1.626853][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.626857][ T0] rcu: RCU event tracing is enabled.
[ 1.626861][ T0] rcu: RCU lockdep checking is enabled.
[ 1.626865][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 1.626873][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.626879][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.626884][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.626891][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 1.646323][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 1.646823][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.647891][ T0] Console: colour VGA+ 80x25
[ 1.778428][ T0] printk: console [ttyS0] enabled
[ 1.779188][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.780398][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.781137][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.781837][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.782540][ T0] ... CLASSHASH_SIZE: 4096
[ 1.783321][ T0] ... MAX_LOCKDEP_ENTRIES: 32768
[ 1.784088][ T0] ... MAX_LOCKDEP_CHAINS: 65536
[ 1.784923][ T0] ... CHAINHASH_SIZE: 32768
[ 1.785633][ T0] memory used by lock dependency info: 6365 kB
[ 1.786480][ T0] memory used for stack traces: 4224 kB
[ 1.787246][ T0] per task-struct memory footprint: 1920 bytes
[ 1.788249][ T0] ACPI: Core revision 20220331
[ 1.789815][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.795562][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 1.796860][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6beb5c3c, max_idle_ns: 440795241915 ns
[ 1.798710][ T0] Calibrating delay loop (skipped) preset value.. 4400.29 BogoMIPS (lpj=22001480)
[ 1.808689][ T0] pid_max: default: 32768 minimum: 301
[ 1.809731][ T0] LSM: Security Framework initializing
[ 1.810637][ T0] SELinux: Initializing.
[ 1.811990][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 1.814107][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 1.818789][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 1.819715][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 1.820839][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.822235][ T0] Spectre V2 : Mitigation: IBRS
[ 1.823060][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.824520][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[ 1.825554][ T0] RETBleed: Mitigation: IBRS
[ 1.826286][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.827728][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.828733][ T0] MDS: Mitigation: Clear CPU buffers
[ 1.829687][ T0] TAA: Mitigation: Clear CPU buffers
[ 1.830411][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.834255][ T0] Freeing SMP alternatives memory: 56K
[ 1.956667][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[ 1.958675][ T1] cblist_init_generic: Setting adjustable number of callback queues.
[ 1.958675][ T1] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 1.958675][ T1] Running RCU-tasks wait API self tests
[ 2.058840][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only.
[ 2.061004][ T1] rcu: Hierarchical SRCU implementation.
[ 2.061804][ T1] rcu: Max phase no-delay instances is 1000.
[ 2.065539][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 2.067268][ T1] smp: Bringing up secondary CPUs ...
[ 2.069384][ T1] x86: Booting SMP configuration:
[ 2.070135][ T1] .... node #0, CPUs: #1
[ 2.072077][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[ 2.072077][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[ 2.073091][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
[ 2.078926][ T1] smp: Brought up 1 node, 2 CPUs
[ 2.079620][ T1] smpboot: Max logical packages: 1
[ 2.080339][ T1] smpboot: Total of 2 processors activated (8800.59 BogoMIPS)
[ 2.083908][ T1] devtmpfs: initialized
[ 2.096617][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 2.098726][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
[ 2.101249][ T1] PM: RTC time: 11:16:31, date: 2022-09-02
[ 2.103285][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 2.106296][ T1] audit: initializing netlink subsys (disabled)
[ 2.108823][ T24] audit: type=2000 audit(1662117391.829:1): state=initialized audit_enabled=0 res=1
[ 2.110986][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 2.110996][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 2.112065][ T1] cpuidle: using governor menu
[ 2.115665][ T1] PCI: Using configuration type 1 for base access
[ 2.168888][ T11] Callback from call_rcu_tasks() invoked.
[ 2.255390][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 2.255390][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 2.264486][ T1] ACPI: Added _OSI(Module Device)
[ 2.265337][ T1] ACPI: Added _OSI(Processor Device)
[ 2.266159][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 2.267039][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 2.269217][ T1] ACPI: Added _OSI(Linux-Dell-Video)
[ 2.270053][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 2.271049][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 2.368203][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 2.399507][ T1] ACPI: Interpreter enabled
[ 2.400964][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 2.401944][ T1] ACPI: Using IOAPIC for interrupt routing
[ 2.403275][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 2.404993][ T1] PCI: Using E820 reservations for host bridge windows
[ 2.409884][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 2.541732][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 2.543182][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[ 2.544809][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[ 2.547240][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 2.562173][ T1] PCI host bridge to bus 0000:00
[ 2.562984][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 2.564181][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 2.565287][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 2.566586][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window]
[ 2.567954][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 2.569233][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 2.576109][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100
[ 2.599889][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 2.620896][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 2.625615][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000
[ 2.634365][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f]
[ 2.639965][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f]
[ 2.658570][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 2.666410][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 2.673625][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f]
[ 2.692101][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000
[ 2.702217][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff]
[ 2.730414][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 2.735276][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00
[ 2.745200][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f]
[ 2.750982][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f]
[ 2.774004][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00
[ 2.781638][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf]
[ 2.787755][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f]
[ 2.830999][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 2.837812][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 2.843871][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 2.850553][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 2.854658][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[ 2.867770][ T1] iommu: Default domain type: Translated
[ 2.868689][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 2.872245][ T1] SCSI subsystem initialized
[ 2.874682][ T1] ACPI: bus type USB registered
[ 2.876093][ T1] usbcore: registered new interface driver usbfs
[ 2.877292][ T1] usbcore: registered new interface driver hub
[ 2.878391][ T1] usbcore: registered new device driver usb
[ 2.879933][ T1] mc: Linux media interface: v0.10
[ 2.881087][ T1] videodev: Linux video capture interface: v2.00
[ 2.882737][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 2.883791][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 2.885535][ T1] PTP clock support registered
[ 2.887091][ T1] EDAC MC: Ver: 3.0.0
[ 2.891181][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 2.895834][ T1] Bluetooth: Core ver 2.22
[ 2.896667][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 2.897545][ T1] Bluetooth: HCI device and connection manager initialized
[ 2.898743][ T1] Bluetooth: HCI socket layer initialized
[ 2.899677][ T1] Bluetooth: L2CAP socket layer initialized
[ 2.900674][ T1] Bluetooth: SCO socket layer initialized
[ 2.901696][ T1] NET: Registered PF_ATMPVC protocol family
[ 2.902568][ T1] NET: Registered PF_ATMSVC protocol family
[ 2.903734][ T1] NetLabel: Initializing
[ 2.904394][ T1] NetLabel: domain hash size = 128
[ 2.905261][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 2.906616][ T1] NetLabel: unlabeled traffic allowed by default
[ 2.909639][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 2.910724][ T1] NET: Registered PF_NFC protocol family
[ 2.911680][ T1] PCI: Using ACPI for IRQ routing
[ 2.913367][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device
[ 2.914458][ T1] pci 0000:00:05.0: vgaarb: bridge control possible
[ 2.915547][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 2.917004][ T1] vgaarb: loaded
[ 4.744019][ T1] clocksource: Switched to clocksource kvm-clock
[ 4.748675][ T1] VFS: Disk quotas dquot_6.6.0
[ 4.748675][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 4.750979][ T1] pnp: PnP ACPI init
[ 4.771108][ T1] pnp: PnP ACPI: found 7 devices
[ 4.811192][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 4.813982][ T1] NET: Registered PF_INET protocol family
[ 4.815712][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 4.827659][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear)
[ 4.830283][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 4.831754][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 4.835107][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage)
[ 4.844294][ T1] TCP: Hash tables configured (established 65536 bind 65536)
[ 4.846379][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
[ 4.849795][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
[ 4.852621][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 4.855630][ T1] RPC: Registered named UNIX socket transport module.
[ 4.856670][ T1] RPC: Registered udp transport module.
[ 4.857536][ T1] RPC: Registered tcp transport module.
[ 4.858390][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 4.861932][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 4.863101][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 4.864200][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 4.865372][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window]
[ 4.867786][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 4.869180][ T1] PCI: CLS 0 bytes, default 64
[ 4.870211][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 4.871299][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB)
[ 4.873646][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 4.875082][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6beb5c3c, max_idle_ns: 440795241915 ns
[ 4.876764][ T1] clocksource: Switched to clocksource tsc
[ 5.125377][ T1] Initialise system trusted keyrings
[ 5.127040][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[ 5.179975][ T1] NFS: Registering the id_resolver key type
[ 5.180995][ T1] Key type id_resolver registered
[ 5.181745][ T1] Key type id_legacy registered
[ 5.183042][ T1] 9p: Installing v9fs 9p2000 file system support
[ 5.195351][ T1] Key type asymmetric registered
[ 5.196242][ T1] Asymmetric key parser 'x509' registered
[ 5.197270][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[ 5.198383][ T1] io scheduler mq-deadline registered
[ 5.199209][ T1] io scheduler kyber registered
[ 5.201237][ T42] cryptomgr_test (42) used greatest stack depth: 29872 bytes left
[ 5.213318][ T1] usbcore: registered new interface driver udlfb
[ 5.214334][ T1] usbcore: registered new interface driver smscufx
[ 5.216234][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 5.218719][ T1] ACPI: button: Power Button [PWRF]
[ 5.220169][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[ 5.221812][ T1] ACPI: button: Sleep Button [SLPF]
[ 5.236792][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11
[ 5.237927][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[ 5.251957][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10
[ 5.252951][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 5.269097][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10
[ 5.270146][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
[ 5.281633][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
[ 5.288159][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 5.290037][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 5.292438][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 5.294580][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[ 5.296720][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[ 5.300757][ T1] Non-volatile memory driver v1.3
[ 5.301474][ T1] Linux agpgart interface v0.103
[ 5.303009][ T1] ACPI: bus type drm_connector registered
[ 5.307295][ T1] usbcore: registered new interface driver udl
[ 5.347800][ T1] loop: module loaded
[ 5.348809][ T1] usbcore: registered new interface driver rtsx_usb
[ 5.350170][ T1] usbcore: registered new interface driver viperboard
[ 5.351260][ T1] usbcore: registered new interface driver dln2
[ 5.352215][ T1] usbcore: registered new interface driver pn533_usb
[ 5.353282][ T1] usbcore: registered new interface driver port100
[ 5.354452][ T1] usbcore: registered new interface driver nfcmrvl
[ 5.370999][ T1] scsi host0: Virtio SCSI HBA
[ 5.413319][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6
[ 5.540274][ T1] hv_vmbus: registering driver hv_storvsc
[ 5.542869][ T26] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB)
[ 5.544075][ T26] sd 0:0:1:0: [sda] 4096-byte physical blocks
[ 5.545121][ T26] sd 0:0:1:0: [sda] Write Protect is off
[ 5.546255][ T26] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 5.556542][ T26] sda: sda1
[ 5.558166][ T26] sd 0:0:1:0: [sda] Attached SCSI disk
[ 5.560228][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0
[ 5.566564][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288
[ 5.568247][ T1] db_root: cannot open: /etc/target
[ 5.621128][ T1] CAN device driver interface
[ 5.622420][ T1] usbcore: registered new interface driver usb_8dev
[ 5.623567][ T1] usbcore: registered new interface driver ems_usb
[ 5.624657][ T1] usbcore: registered new interface driver gs_usb
[ 5.625641][ T1] usbcore: registered new interface driver kvaser_usb
[ 5.626858][ T1] usbcore: registered new interface driver mcba_usb
[ 5.628481][ T1] usbcore: registered new interface driver peak_usb
[ 5.629664][ T1] e100: Intel(R) PRO/100 Network Driver
[ 5.630479][ T1] e100: Copyright(c) 1999-2006 Intel Corporation
[ 5.631486][ T1] e1000: Intel(R) PRO/1000 Network Driver
[ 5.632373][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 5.633692][ T1] e1000e: Intel(R) PRO/1000 Network Driver
[ 5.634559][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 5.635737][ T1] sky2: driver version 1.30
[ 5.637139][ T1] usbcore: registered new interface driver ath9k_htc
[ 5.638271][ T1] usbcore: registered new interface driver carl9170
[ 5.639443][ T1] usbcore: registered new interface driver ath6kl_usb
[ 5.640705][ T1] usbcore: registered new interface driver ar5523
[ 5.641674][ T1] usbcore: registered new interface driver ath10k_usb
[ 5.642689][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading
[ 5.643953][ T1] usbcore: registered new interface driver at76c50x-usb
[ 5.645373][ T1] usbcore: registered new interface driver brcmfmac
[ 5.646442][ T1] usbcore: registered new interface driver orinoco_usb
[ 5.647516][ T1] usbcore: registered new interface driver p54usb
[ 5.648562][ T1] usbcore: registered new interface driver usb8xxx
[ 5.650615][ T1] usbcore: registered new interface driver lbtf_usb
[ 5.651917][ T1] usbcore: registered new interface driver mwifiex_usb
[ 5.653236][ T1] usbcore: registered new interface driver mt7601u
[ 5.654409][ T1] usbcore: registered new interface driver rt2500usb
[ 5.655634][ T1] usbcore: registered new interface driver rt73usb
[ 5.656695][ T1] usbcore: registered new interface driver rt2800usb
[ 5.657863][ T1] usbcore: registered new interface driver rtl8187
[ 5.659604][ T1] usbcore: registered new interface driver rtl8192cu
[ 5.661578][ T1] usbcore: registered new interface driver rtl8xxxu
[ 5.663102][ T1] usbcore: registered new interface driver RSI-USB WLAN
[ 5.664829][ T1] usbcore: registered new interface driver zd1211rw
[ 5.665908][ T1] usbcore: registered new interface driver zd1201
[ 5.667010][ T1] usbcore: registered new interface driver rndis_wlan
[ 5.668246][ T1] mac80211_hwsim: initializing netlink
[ 5.673973][ T1] general protection fault, probably for non-canonical address 0xffff0c0a00000400: 0000 [#1] PREEMPT SMP KASAN
[ 5.676239][ T1] KASAN: maybe wild-memory-access in range [0xfff8805000002000-0xfff8805000002007]
[ 5.677907][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc1-syzkaller #0
[ 5.679071][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 5.679071][ T1] RIP: 0010:__kmalloc_node_track_caller+0x260/0x440
[ 5.679071][ T1] Code: 20 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 8b 54 24 1c 31 f6 e8 0f a5 a3 00 eb 8e 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 fe 00 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0
[ 5.679071][ T1] RSP: 0000:ffff8881002577a8 EFLAGS: 00010246
[ 5.679071][ T1] RAX: ffff0c0a00000000 RBX: 00000000ffffffff RCX: 0000000000000400
[ 5.679071][ T1] RDX: 0000000000001028 RSI: 0000000000082cc0 RDI: 000000000003b1a0
[ 5.679071][ T1] RBP: 0000000000082cc0 R08: 0000000000000000 R09: 0000000000000000
[ 5.679071][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888100042000
[ 5.679071][ T1] R13: 0000000000000640 R14: 0000000000000000 R15: 0000000000082cc0
[ 5.679071][ T1] FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000
[ 5.679071][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.679071][ T1] CR2: ffff88823ffff000 CR3: 0000000007a25001 CR4: 00000000003706f0
[ 5.679071][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5.679071][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5.679071][ T1] Call Trace:
[ 5.679071][ T1]
[ 5.679071][ T1] ? rtmsg_ifinfo_build_skb+0x72/0x1a0
[ 5.679071][ T1] __alloc_skb+0xd9/0x2f0
[ 5.679071][ T1] rtmsg_ifinfo_build_skb+0x72/0x1a0
[ 5.679071][ T1] rtmsg_ifinfo+0x83/0x120
[ 5.679071][ T1] register_netdevice+0x1234/0x1510
[ 5.679071][ T1] ? netdev_change_features+0xb0/0xb0
[ 5.679071][ T1] ? lock_is_held_type+0xd7/0x130
[ 5.679071][ T1] cfg80211_register_netdevice+0x153/0x320
[ 5.679071][ T1] ieee80211_if_add+0x1011/0x18d0
[ 5.679071][ T1] ieee80211_register_hw+0x3395/0x3b90
[ 5.679071][ T1] ? ieee80211_ifa6_changed+0x4a0/0x4a0
[ 5.679071][ T1] ? debug_object_free+0x350/0x350
[ 5.679071][ T1] ? memset+0x20/0x40
[ 5.679071][ T1] ? __hrtimer_init+0x12c/0x260
[ 5.679071][ T1] mac80211_hwsim_new_radio+0x2563/0x4d40
[ 5.679071][ T1] ? hwsim_virtio_rx_work+0x360/0x360
[ 5.679071][ T1] ? __class_register+0x2ee/0x4a0
[ 5.679071][ T1] init_mac80211_hwsim+0x595/0x726
[ 5.679071][ T1] ? rndis_wlan_driver_init+0x1a/0x1a
[ 5.679071][ T1] ? lock_is_held_type+0xd7/0x130
[ 5.679071][ T1] ? rndis_wlan_driver_init+0x1a/0x1a
[ 5.679071][ T1] do_one_initcall+0xfe/0x650
[ 5.679071][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 5.679071][ T1] ? parameq+0x130/0x170
[ 5.679071][ T1] ? lock_is_held_type+0xd7/0x130
[ 5.679071][ T1] ? lock_is_held_type+0xd7/0x130
[ 5.679071][ T1] kernel_init_freeable+0x5ff/0x688
[ 5.679071][ T1] ? rest_init+0x250/0x250
[ 5.679071][ T1] kernel_init+0x1a/0x1d0
[ 5.679071][ T1] ? rest_init+0x250/0x250
[ 5.679071][ T1] ret_from_fork+0x1f/0x30
[ 5.679071][ T1]
[ 5.679071][ T1] Modules linked in:
[ 5.723024][ T1] ---[ end trace 0000000000000000 ]---
[ 5.723810][ T1] RIP: 0010:__kmalloc_node_track_caller+0x260/0x440
[ 5.724943][ T1] Code: 20 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 41 8b 54 24 1c 31 f6 e8 0f a5 a3 00 eb 8e 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 fe 00 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0
[ 5.727757][ T1] RSP: 0000:ffff8881002577a8 EFLAGS: 00010246
[ 5.728648][ T1] RAX: ffff0c0a00000000 RBX: 00000000ffffffff RCX: 0000000000000400
[ 5.729788][ T1] RDX: 0000000000001028 RSI: 0000000000082cc0 RDI: 000000000003b1a0
[ 5.730904][ T1] RBP: 0000000000082cc0 R08: 0000000000000000 R09: 0000000000000000
[ 5.732128][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888100042000
[ 5.733329][ T1] R13: 0000000000000640 R14: 0000000000000000 R15: 0000000000082cc0
[ 5.734434][ T1] FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000
[ 5.735924][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.736867][ T1] CR2: ffff88823ffff000 CR3: 0000000007a25001 CR4: 00000000003706f0
[ 5.737963][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 5.739119][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 5.740266][ T1] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[ 5.741700][ T1] Kernel Offset: disabled
[ 5.742455][ 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-build3208021953=/tmp/go-build -gno-record-gcc-switches"
git status (err=)
HEAD detached at a885920d0
nothing to commit, working tree clean
export GOBIN="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin"; go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
make[1]: Entering directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller'
make[1]: warning: -j32 forced in makefile: resetting jobserver mode.
bin/syz-sysgen
generating akaros/amd64...
generating freebsd/386...
generating freebsd/amd64...
generating fuchsia/amd64...
generating fuchsia/arm64...
generating linux/386...
generating linux/amd64...
generating linux/arm...
generating linux/arm64...
generating linux/mips64le...
generating linux/ppc64le...
generating netbsd/amd64...
generating openbsd/amd64...
generating test/32_fork_shmem...
generating test/32_shmem...
generating test/64...
generating test/64_fork...
generating trusty/arm...
generating windows/amd64...
touch .descriptions
make[1]: Leaving directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller'
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=a885920d007a2f1ce91eb50f810255b190076cd1 -X 'github.com/google/syzkaller/prog.gitRevisionDate=Wed May 13 21:11:52 2020 +0200'" "-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=a885920d007a2f1ce91eb50f810255b190076cd1 -X 'github.com/google/syzkaller/prog.gitRevisionDate=Wed May 13 21:11:52 2020 +0200'" "-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=a885920d007a2f1ce91eb50f810255b190076cd1 -X 'github.com/google/syzkaller/prog.gitRevisionDate=Wed May 13 21:11:52 2020 +0200'" "-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=16384 -static -m64 -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"a885920d007a2f1ce91eb50f810255b190076cd1\"