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 0xffff095400000100: 0000 [#1] PREEMPT SMP KASAN KASAN: maybe wild-memory-access in range [0xfff86aa000000800-0xfff86aa000000807] 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:ffff888100257628 EFLAGS: 00010246 RAX: ffff095400000000 RBX: 00000000ffffffff RCX: 0000000000000100 RDX: 0000000000000398 RSI: 0000000000082cc0 RDI: 000000000003b100 RBP: 0000000000082cc0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888100041c80 R13: 0000000000000200 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 alloc_uevent_skb+0x7b/0x210 kobject_uevent_env+0x106f/0x14a0 device_add+0xb0f/0x1e20 netdev_register_kobject+0x181/0x400 register_netdevice+0xdbd/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:ffff888100257628 EFLAGS: 00010246 RAX: ffff095400000000 RBX: 00000000ffffffff RCX: 0000000000000100 RDX: 0000000000000398 RSI: 0000000000082cc0 RDI: 000000000003b100 RBP: 0000000000082cc0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff888100041c80 R13: 0000000000000200 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@10.128.1.90" "pwd"]: exit status 255 ssh: connect to host 10.128.1.90 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: 50e76b8f585effaed8b4b3c75403f36e7e58fc816969616b8a0edb1df50bd756, 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 [ 0.000006][ T0] kvm-clock: using sched offset of 2514526461 cycles [ 0.000016][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000034][ T0] tsc: Detected 2200.164 MHz processor [ 0.003991][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.004080][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.004098][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.010299][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.010353][ T0] Using GB pages for direct mapping [ 0.012392][ T0] ACPI: Early table checksum verification disabled [ 0.012456][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.012484][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.012514][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.012547][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.012572][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.012590][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.012609][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.012634][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.012669][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.012694][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.012715][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.012725][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.012733][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.012742][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.012750][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.012758][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.012767][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.012776][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.013163][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.013173][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.013184][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.013196][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.013207][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.013222][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.013238][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.013262][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.076886][ T0] Zone ranges: [ 0.076898][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.076916][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.076926][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.076937][ T0] Movable zone start for each node [ 0.076941][ T0] Early memory node ranges [ 0.076944][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.076953][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.076964][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.076976][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.076998][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.077143][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.147152][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.668778][ T0] kasan: KernelAddressSanitizer initialized [ 0.669298][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.669345][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.669459][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.669479][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.669492][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.669503][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.669513][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.669541][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.669550][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.669677][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.669690][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.669698][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.669705][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.669716][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.669724][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.669731][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.669745][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.669753][ T0] Booting paravirtualized kernel on KVM [ 0.669766][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.711030][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.711837][ T0] percpu: Embedded 66 pages/cpu s232928 r8192 d29216 u1048576 [ 0.712012][ T0] kvm-guest: PV spinlocks enabled [ 0.712024][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.712081][ T0] Fallback order for Node 0: 0 [ 0.712107][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.712115][ T0] Policy zone: Normal [ 0.712123][ T0] Kernel command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.712649][ T0] Unknown kernel command line parameters "BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.717115][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.719413][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.719583][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.723962][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.724040][ T0] software IO TLB: area num 2. [ 1.785207][ T0] Memory: 6944780K/8388204K available (86031K kernel code, 17054K rwdata, 19564K rodata, 2260K init, 14888K bss, 1443168K reserved, 0K cma-reserved) [ 1.785703][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.792953][ T0] Dynamic Preempt: voluntary [ 1.793715][ T0] Running RCU self tests [ 1.793739][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.793744][ T0] rcu: RCU event tracing is enabled. [ 1.793748][ T0] rcu: RCU lockdep checking is enabled. [ 1.793751][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.793760][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.793765][ T0] rcu: RCU debug extended QS entry/exit. [ 1.793770][ T0] Trampoline variant of Tasks RCU enabled. [ 1.793775][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.793782][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.813188][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.813676][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.814755][ T0] Console: colour VGA+ 80x25 [ 1.994256][ T0] printk: console [ttyS0] enabled [ 1.995084][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.996672][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.998261][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.999671][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.000564][ T0] ... CLASSHASH_SIZE: 4096 [ 2.001731][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 2.003310][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 2.004635][ T0] ... CHAINHASH_SIZE: 32768 [ 2.005935][ T0] memory used by lock dependency info: 6365 kB [ 2.007417][ T0] memory used for stack traces: 4224 kB [ 2.008513][ T0] per task-struct memory footprint: 1920 bytes [ 2.009665][ T0] ACPI: Core revision 20220331 [ 2.011320][ T0] APIC: Switch to symmetric I/O mode setup [ 2.018064][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.019848][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6cdb0489, max_idle_ns: 440795236064 ns [ 2.022048][ T0] Calibrating delay loop (skipped) preset value.. 4400.32 BogoMIPS (lpj=22001640) [ 2.023844][ T0] pid_max: default: 32768 minimum: 301 [ 2.025459][ T0] LSM: Security Framework initializing [ 2.026816][ T0] SELinux: Initializing. [ 2.028616][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.030366][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.034899][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.036539][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.037617][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.039325][ T0] Spectre V2 : Mitigation: IBRS [ 2.040490][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.042052][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.043612][ T0] RETBleed: Mitigation: IBRS [ 2.044421][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.045945][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.047948][ T0] MDS: Mitigation: Clear CPU buffers [ 2.049926][ T0] TAA: Mitigation: Clear CPU buffers [ 2.052029][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.056061][ T0] Freeing SMP alternatives memory: 56K [ 2.178393][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.181890][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 2.182014][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 2.182014][ T1] Running RCU-tasks wait API self tests [ 2.282180][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.284389][ T1] rcu: Hierarchical SRCU implementation. [ 2.285446][ T1] rcu: Max phase no-delay instances is 1000. [ 2.289725][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.291412][ T1] smp: Bringing up secondary CPUs ... [ 2.293038][ T1] x86: Booting SMP configuration: [ 2.293840][ T1] .... node #0, CPUs: #1 [ 2.296839][ 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. [ 2.296839][ 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. [ 2.302119][ 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. [ 2.305249][ T1] smp: Brought up 1 node, 2 CPUs [ 2.306122][ T1] smpboot: Max logical packages: 1 [ 2.306923][ T1] smpboot: Total of 2 processors activated (8800.65 BogoMIPS) [ 2.312037][ T1] devtmpfs: initialized [ 2.323499][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.325473][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 2.325473][ T1] PM: RTC time: 23:34:31, date: 2022-08-31 [ 2.332062][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.332062][ T1] audit: initializing netlink subsys (disabled) [ 2.332178][ T25] audit: type=2000 audit(1661988871.459:1): state=initialized audit_enabled=0 res=1 [ 2.334374][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.334384][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.335728][ T1] cpuidle: using governor menu [ 2.339873][ T1] PCI: Using configuration type 1 for base access [ 2.392361][ T11] Callback from call_rcu_tasks() invoked. [ 2.482043][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.482043][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.486379][ T1] ACPI: Added _OSI(Module Device) [ 2.487347][ T1] ACPI: Added _OSI(Processor Device) [ 2.488340][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.489643][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.491434][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.492650][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.493988][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.592502][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 4.013336][ T1] ACPI: Interpreter enabled [ 4.015382][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 4.016358][ T1] ACPI: Using IOAPIC for interrupt routing [ 4.022137][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 4.022137][ T1] PCI: Using E820 reservations for host bridge windows [ 4.023892][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.093310][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.095126][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 4.096975][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 4.099741][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 4.109008][ T1] PCI host bridge to bus 0000:00 [ 4.110132][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.112039][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.113705][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.115702][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 4.118196][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.120117][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 4.126444][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 4.150396][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 4.172193][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 4.175778][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 4.185893][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 4.193926][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 4.214100][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 4.224909][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 4.231517][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 4.252409][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 4.266047][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.293861][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.298027][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.307546][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.315122][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.337316][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.347966][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.354719][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.385455][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.391005][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.395688][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.400295][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.404661][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.413938][ T1] iommu: Default domain type: Translated [ 4.415917][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.419162][ T1] SCSI subsystem initialized [ 4.422857][ T1] ACPI: bus type USB registered [ 4.422857][ T1] usbcore: registered new interface driver usbfs [ 4.423623][ T1] usbcore: registered new interface driver hub [ 4.424878][ T1] usbcore: registered new device driver usb [ 4.427715][ T1] mc: Linux media interface: v0.10 [ 4.428941][ T1] videodev: Linux video capture interface: v2.00 [ 4.430441][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.432026][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.434167][ T1] PTP clock support registered [ 4.442034][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.442034][ T1] Bluetooth: Core ver 2.22 [ 4.442034][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.442035][ T1] Bluetooth: HCI device and connection manager initialized [ 4.443342][ T1] Bluetooth: HCI socket layer initialized [ 4.444520][ T1] Bluetooth: L2CAP socket layer initialized [ 4.445726][ T1] Bluetooth: SCO socket layer initialized [ 4.446774][ T1] NET: Registered PF_ATMPVC protocol family [ 4.448081][ T1] NET: Registered PF_ATMSVC protocol family [ 4.449563][ T1] NetLabel: Initializing [ 4.450395][ T1] NetLabel: domain hash size = 128 [ 4.452030][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.453808][ T1] NetLabel: unlabeled traffic allowed by default [ 4.462357][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.463461][ T1] NET: Registered PF_NFC protocol family [ 4.464610][ T1] PCI: Using ACPI for IRQ routing [ 4.466095][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.466095][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.466095][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.466095][ T1] vgaarb: loaded [ 4.472032][ T1] clocksource: Switched to clocksource kvm-clock [ 4.472056][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.478150][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.481439][ T1] pnp: PnP ACPI init [ 4.502296][ T1] pnp: PnP ACPI: found 7 devices [ 4.543803][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.547686][ T1] NET: Registered PF_INET protocol family [ 4.549696][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.561845][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.565159][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.567603][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.571038][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.579219][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.582678][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.586835][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.590613][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.594335][ T1] RPC: Registered named UNIX socket transport module. [ 4.596674][ T1] RPC: Registered udp transport module. [ 4.598218][ T1] RPC: Registered tcp transport module. [ 4.599363][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.603686][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.606108][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.607660][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.609988][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.613207][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.614872][ T1] PCI: CLS 0 bytes, default 64 [ 4.616557][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.618631][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.624109][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.626939][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6cdb0489, max_idle_ns: 440795236064 ns [ 4.630248][ T1] clocksource: Switched to clocksource tsc [ 4.820883][ T1] Initialise system trusted keyrings [ 4.822815][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.873720][ T1] NFS: Registering the id_resolver key type [ 4.874945][ T1] Key type id_resolver registered [ 4.875995][ T1] Key type id_legacy registered [ 4.877724][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.890834][ T1] Key type asymmetric registered [ 4.891782][ T1] Asymmetric key parser 'x509' registered [ 4.893444][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 4.895025][ T1] io scheduler mq-deadline registered [ 4.896171][ T1] io scheduler kyber registered [ 4.898520][ T41] cryptomgr_test (41) used greatest stack depth: 29872 bytes left [ 4.910529][ T1] usbcore: registered new interface driver udlfb [ 4.911855][ T1] usbcore: registered new interface driver smscufx [ 4.913804][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.916106][ T1] ACPI: button: Power Button [PWRF] [ 4.917423][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.919603][ T1] ACPI: button: Sleep Button [SLPF] [ 4.934606][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.936573][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.952524][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.953869][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.970564][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.971690][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.983623][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.990173][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.992339][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.995179][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.998266][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 5.000210][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 5.004764][ T1] Non-volatile memory driver v1.3 [ 5.005792][ T1] Linux agpgart interface v0.103 [ 5.007690][ T1] ACPI: bus type drm_connector registered [ 5.012967][ T1] usbcore: registered new interface driver udl [ 5.051970][ T1] loop: module loaded [ 5.053189][ T1] usbcore: registered new interface driver rtsx_usb [ 5.054727][ T1] usbcore: registered new interface driver viperboard [ 5.056238][ T1] usbcore: registered new interface driver dln2 [ 5.057758][ T1] usbcore: registered new interface driver pn533_usb [ 5.059305][ T1] usbcore: registered new interface driver port100 [ 5.060431][ T1] usbcore: registered new interface driver nfcmrvl [ 5.079678][ T1] scsi host0: Virtio SCSI HBA [ 5.120999][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.247031][ T1] hv_vmbus: registering driver hv_storvsc [ 5.249971][ T8] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.251481][ T8] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.252741][ T8] sd 0:0:1:0: [sda] Write Protect is off [ 5.254080][ T8] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.264536][ T8] sda: sda1 [ 5.266227][ T8] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.267996][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.273953][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.275699][ T1] db_root: cannot open: /etc/target [ 5.326797][ T1] CAN device driver interface [ 5.327724][ T1] usbcore: registered new interface driver usb_8dev [ 5.328935][ T1] usbcore: registered new interface driver ems_usb [ 5.330002][ T1] usbcore: registered new interface driver gs_usb [ 5.331164][ T1] usbcore: registered new interface driver kvaser_usb [ 5.332503][ T1] usbcore: registered new interface driver mcba_usb [ 5.333742][ T1] usbcore: registered new interface driver peak_usb [ 5.335493][ T1] e100: Intel(R) PRO/100 Network Driver [ 5.336256][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.337349][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 5.338188][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.339391][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 5.340510][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.341849][ T1] sky2: driver version 1.30 [ 5.343470][ T1] usbcore: registered new interface driver ath9k_htc [ 5.344972][ T1] usbcore: registered new interface driver carl9170 [ 5.346173][ T1] usbcore: registered new interface driver ath6kl_usb [ 5.347233][ T1] usbcore: registered new interface driver ar5523 [ 5.348769][ T1] usbcore: registered new interface driver ath10k_usb [ 5.349866][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading [ 5.351083][ T1] usbcore: registered new interface driver at76c50x-usb [ 5.352644][ T1] usbcore: registered new interface driver brcmfmac [ 5.353872][ T1] usbcore: registered new interface driver orinoco_usb [ 5.355038][ T1] usbcore: registered new interface driver p54usb [ 5.356113][ T1] usbcore: registered new interface driver usb8xxx [ 5.357761][ T1] usbcore: registered new interface driver lbtf_usb [ 5.359634][ T1] usbcore: registered new interface driver mwifiex_usb [ 5.361248][ T1] usbcore: registered new interface driver mt7601u [ 5.363276][ T1] usbcore: registered new interface driver rt2500usb [ 5.364487][ T1] usbcore: registered new interface driver rt73usb [ 5.365728][ T1] usbcore: registered new interface driver rt2800usb [ 5.367376][ T1] usbcore: registered new interface driver rtl8187 [ 5.368939][ T1] usbcore: registered new interface driver rtl8192cu [ 5.371174][ T1] usbcore: registered new interface driver rtl8xxxu [ 5.373133][ T1] usbcore: registered new interface driver RSI-USB WLAN [ 5.375562][ T1] usbcore: registered new interface driver zd1211rw [ 5.376622][ T1] usbcore: registered new interface driver zd1201 [ 5.378059][ T1] usbcore: registered new interface driver rndis_wlan [ 5.380713][ T1] mac80211_hwsim: initializing netlink [ 5.385974][ T1] general protection fault, probably for non-canonical address 0xffff095400000100: 0000 [#1] PREEMPT SMP KASAN [ 5.388263][ T1] KASAN: maybe wild-memory-access in range [0xfff86aa000000800-0xfff86aa000000807] [ 5.389744][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.0.0-rc1-syzkaller #0 [ 5.390983][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 5.392050][ T1] RIP: 0010:__kmalloc_node_track_caller+0x260/0x440 [ 5.392050][ 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 [ 5.392050][ T1] RSP: 0000:ffff888100257628 EFLAGS: 00010246 [ 5.392050][ T1] RAX: ffff095400000000 RBX: 00000000ffffffff RCX: 0000000000000100 [ 5.392050][ T1] RDX: 0000000000000398 RSI: 0000000000082cc0 RDI: 000000000003b100 [ 5.392050][ T1] RBP: 0000000000082cc0 R08: 0000000000000000 R09: 0000000000000000 [ 5.392050][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888100041c80 [ 5.392050][ T1] R13: 0000000000000200 R14: 0000000000000000 R15: 0000000000082cc0 [ 5.392050][ T1] FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 [ 5.392050][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.392050][ T1] CR2: ffff88823ffff000 CR3: 0000000007a25001 CR4: 00000000003706f0 [ 5.392050][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.392050][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.392050][ T1] Call Trace: [ 5.392050][ T1] [ 5.392050][ T1] ? alloc_uevent_skb+0x7b/0x210 [ 5.392050][ T1] __alloc_skb+0xd9/0x2f0 [ 5.392050][ T1] alloc_uevent_skb+0x7b/0x210 [ 5.392050][ T1] kobject_uevent_env+0x106f/0x14a0 [ 5.392050][ T1] device_add+0xb0f/0x1e20 [ 5.392050][ T1] ? device_initialize+0x540/0x540 [ 5.392050][ T1] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 5.392050][ T1] ? __init_waitqueue_head+0xc6/0x150 [ 5.392050][ T1] netdev_register_kobject+0x181/0x400 [ 5.392050][ T1] register_netdevice+0xdbd/0x1510 [ 5.392050][ T1] ? netdev_change_features+0xb0/0xb0 [ 5.392050][ T1] ? lock_is_held_type+0xd7/0x130 [ 5.392050][ T1] cfg80211_register_netdevice+0x153/0x320 [ 5.392050][ T1] ieee80211_if_add+0x1011/0x18d0 [ 5.392050][ T1] ieee80211_register_hw+0x3395/0x3b90 [ 5.392050][ T1] ? ieee80211_ifa6_changed+0x4a0/0x4a0 [ 5.392050][ T1] ? debug_object_free+0x350/0x350 [ 5.392050][ T1] ? memset+0x20/0x40 [ 5.392050][ T1] ? __hrtimer_init+0x12c/0x260 [ 5.392050][ T1] mac80211_hwsim_new_radio+0x2563/0x4d40 [ 5.392050][ T1] ? hwsim_virtio_rx_work+0x360/0x360 [ 5.392050][ T1] ? __class_register+0x2ee/0x4a0 [ 5.392050][ T1] init_mac80211_hwsim+0x595/0x726 [ 5.392050][ T1] ? rndis_wlan_driver_init+0x1a/0x1a [ 5.392050][ T1] ? lock_is_held_type+0xd7/0x130 [ 5.392050][ T1] ? rndis_wlan_driver_init+0x1a/0x1a [ 5.392050][ T1] do_one_initcall+0xfe/0x650 [ 5.392050][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0 [ 5.392050][ T1] ? parameq+0x130/0x170 [ 5.392050][ T1] ? lock_is_held_type+0xd7/0x130 [ 5.392050][ T1] ? lock_is_held_type+0xd7/0x130 [ 5.392050][ T1] kernel_init_freeable+0x5ff/0x688 [ 5.392050][ T1] ? rest_init+0x250/0x250 [ 5.392050][ T1] kernel_init+0x1a/0x1d0 [ 5.392050][ T1] ? rest_init+0x250/0x250 [ 5.392050][ T1] ret_from_fork+0x1f/0x30 [ 5.392050][ T1] [ 5.392050][ T1] Modules linked in: [ 5.459339][ T1] ---[ end trace 0000000000000000 ]--- [ 5.460322][ T1] RIP: 0010:__kmalloc_node_track_caller+0x260/0x440 [ 5.461539][ 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 [ 5.465402][ T1] RSP: 0000:ffff888100257628 EFLAGS: 00010246 [ 5.467088][ T1] RAX: ffff095400000000 RBX: 00000000ffffffff RCX: 0000000000000100 [ 5.468511][ T1] RDX: 0000000000000398 RSI: 0000000000082cc0 RDI: 000000000003b100 [ 5.470030][ T1] RBP: 0000000000082cc0 R08: 0000000000000000 R09: 0000000000000000 [ 5.472262][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888100041c80 [ 5.473603][ T1] R13: 0000000000000200 R14: 0000000000000000 R15: 0000000000082cc0 [ 5.474987][ T1] FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 [ 5.476272][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.477520][ T1] CR2: ffff88823ffff000 CR3: 0000000007a25001 CR4: 00000000003706f0 [ 5.479926][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.481373][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.483683][ T1] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 5.486529][ T1] Kernel Offset: disabled [ 5.487693][ 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-build1027721898=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at 6e569755c nothing to commit, working tree clean make .descriptions bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=6e569755ce2f0efcad474398871ff75693e770fc -X 'github.com/google/syzkaller/prog.gitRevisionDate=Fri Jul 3 13:09:05 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=6e569755ce2f0efcad474398871ff75693e770fc -X 'github.com/google/syzkaller/prog.gitRevisionDate=Fri Jul 3 13:09:05 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=6e569755ce2f0efcad474398871ff75693e770fc -X 'github.com/google/syzkaller/prog.gitRevisionDate=Fri Jul 3 13:09:05 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 \ -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=\"6e569755ce2f0efcad474398871ff75693e770fc\"