general protection fault in add_mtd_device
Linux agpgart interface v0.103
ACPI: bus type drm_connector registered
[drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
Console: switching to colour frame buffer device 128x48
platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
usbcore: registered new interface driver udl
[drm] pci: virtio-vga detected at 0000:00:01.0
virtio-pci 0000:00:01.0: vgaarb: deactivate vga console
[drm] features: -virgl +edid -resource_blob -host_visible
[drm] features: -context_init
[drm] number of scanouts: 1
[drm] number of cap sets: 0
[drm] Initialized virtio_gpu 0.1.0 0 for virtio0 on minor 2
virtio_gpu virtio0: [drm] fb1: virtio_gpudrmfb frame buffer device
brd: module loaded
loop: module loaded
zram: Added device: zram0
null_blk: disk nullb0 created
null_blk: module loaded
Guest personality initialized and is inactive
VMCI host device registered (name=vmci, major=10, minor=119)
Initialized host personality
usbcore: registered new interface driver rtsx_usb
lpc_ich 0000:00:1f.0: I/O space for GPIO uninitialized
usbcore: registered new interface driver viperboard
usbcore: registered new interface driver dln2
usbcore: registered new interface driver pn533_usb
nfcsim 0.2 initialized
usbcore: registered new interface driver port100
usbcore: registered new interface driver nfcmrvl
Loading iSCSI transport class v2.0-870.
st: Version 20160209, fixed bufsize 32768, s/g segs 256
ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode
ahci 0000:00:1f.2: flags: 64bit ncq only
scsi host0: ahci
scsi host1: ahci
scsi host2: ahci
scsi host3: ahci
scsi host4: ahci
scsi host5: ahci
ata1: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7100 irq 27
ata2: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7180 irq 27
ata3: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7200 irq 27
ata4: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7280 irq 27
ata5: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7300 irq 27
ata6: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7380 irq 27
Rounding down aligned max_sectors from 4294967295 to 4294967288
db_root: cannot open: /etc/target
slram: not enough parameters.
general protection fault, probably for non-canonical address 0xdffffc00000000ac: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000560-0x0000000000000567]
CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.19.0-rc5-next-20220708-syzkaller-09136-gf2528c293858-dirty #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:dev_of_node include/linux/device.h:862 [inline]
RIP: 0010:mtd_check_of_node drivers/mtd/mtdcore.c:563 [inline]
RIP: 0010:add_mtd_device+0xbc8/0x1520 drivers/mtd/mtdcore.c:721
Code: 48 81 fd 60 fe ff ff 0f 84 90 fd ff ff e8 40 e2 95 fc 48 8d bd 60 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 da 08 00 00 48 8b ad 60 05 00 00 48 85 ed 0f 84
RSP: 0000:ffffc9000054fc98 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff888042e1c000 RCX: 0000000000000000
RDX: 00000000000000ac RSI: ffffffff84e3fab0 RDI: 0000000000000560
RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000
R10: ffffffff89c00000 R11: 0000000000000000 R12: ffff888042e1c004
R13: ffff888042e1c028 R14: 0000000000000000 R15: 0000000005a00000
FS: 0000000000000000(0000) GS:ffff88802ca00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000ba8e000 CR4: 0000000000150ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
mtd_device_parse_register+0x50c/0x850 drivers/mtd/mtdcore.c:1032
mtdram_init_device+0x291/0x350 drivers/mtd/devices/mtdram.c:146
init_mtdram+0xe5/0x177 drivers/mtd/devices/mtdram.c:171
do_one_initcall+0xfe/0x650 init/main.c:1300
do_initcall_level init/main.c:1375 [inline]
do_initcalls init/main.c:1391 [inline]
do_basic_setup init/main.c:1410 [inline]
kernel_init_freeable+0x6b1/0x73a init/main.c:1617
kernel_init+0x1a/0x1d0 init/main.c:1506
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:dev_of_node include/linux/device.h:862 [inline]
RIP: 0010:mtd_check_of_node drivers/mtd/mtdcore.c:563 [inline]
RIP: 0010:add_mtd_device+0xbc8/0x1520 drivers/mtd/mtdcore.c:721
Code: 48 81 fd 60 fe ff ff 0f 84 90 fd ff ff e8 40 e2 95 fc 48 8d bd 60 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 da 08 00 00 48 8b ad 60 05 00 00 48 85 ed 0f 84
RSP: 0000:ffffc9000054fc98 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff888042e1c000 RCX: 0000000000000000
RDX: 00000000000000ac RSI: ffffffff84e3fab0 RDI: 0000000000000560
RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000
R10: ffffffff89c00000 R11: 0000000000000000 R12: ffff888042e1c004
R13: ffff888042e1c028 R14: 0000000000000000 R15: 0000000005a00000
FS: 0000000000000000(0000) GS:ffff88802cb00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000000ba8e000 CR4: 0000000000150ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 48 81 fd 60 fe ff ff cmp $0xfffffffffffffe60,%rbp
7: 0f 84 90 fd ff ff je 0xfffffd9d
d: e8 40 e2 95 fc callq 0xfc95e252
12: 48 8d bd 60 05 00 00 lea 0x560(%rbp),%rdi
19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
20: fc ff df
23: 48 89 fa mov %rdi,%rdx
26: 48 c1 ea 03 shr $0x3,%rdx
* 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction
2e: 0f 85 da 08 00 00 jne 0x90e
34: 48 8b ad 60 05 00 00 mov 0x560(%rbp),%rbp
3b: 48 85 ed test %rbp,%rbp
3e: 0f .byte 0xf
3f: 84 .byte 0x84
failed to run ["ssh" "-p" "57673" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255
Connection timed out during banner exchange
Connection to 127.0.0.1 port 57673 timed out
qemu-system-x86_64: -usbdevice tablet: '-usbdevice' is deprecated, please use '-device usb-...' instead
ftruncate: Invalid argument
qemu-system-x86_64: warning: hub 0 is not connected to host network
[ 0.000000][ T0] Linux version 5.19.0-rc5-next-20220708-syzkaller-09136-gf2528c293858-dirty (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: root=/dev/sda console=ttyS0 root=/dev/sda1
[ 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 0x0000000000100000-0x000000007ffdcfff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdd000-0x000000007fffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000][ T0] printk: bootconsole [earlyser0] enabled
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** This system shows unhashed kernel memory addresses **
[ 0.000000][ T0] ** via the console, logs, and other interfaces. This **
[ 0.000000][ T0] ** might reduce the security of your system. **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** If you see this message and you are not debugging **
[ 0.000000][ T0] ** the kernel, report this immediately to your system **
[ 0.000000][ T0] ** administrator! **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] Malformed early option 'vsyscall'
[ 0.000000][ T0] nopcid: PCID feature disabled
[ 0.000000][ T0] NX (Execute Disable) protection: active
[ 0.000000][ T0] SMBIOS 2.8 present.
[ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000010][ T0] kvm-clock: using sched offset of 4255981747 cycles
[ 0.006873][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.026946][ T0] tsc: Detected 2299.998 MHz processor
[ 0.043758][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000
[ 0.052390][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.078246][ T0] found SMP MP-table at [mem 0x000f5c80-0x000f5c8f]
[ 0.085787][ T0] Using GB pages for direct mapping
[ 0.094033][ T0] ACPI: Early table checksum verification disabled
[ 0.101335][ T0] ACPI: RSDP 0x00000000000F5AD0 000014 (v00 BOCHS )
[ 0.109494][ T0] ACPI: RSDT 0x000000007FFE1F5B 000044 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.120618][ T0] ACPI: FACP 0x000000007FFE17ED 0000F4 (v03 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.131796][ T0] ACPI: DSDT 0x000000007FFDF040 0027AD (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001)
[ 0.142636][ T0] ACPI: FACS 0x000000007FFDF000 000040
[ 0.149678][ T0] ACPI: APIC 0x000000007FFE18E1 0000B0 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.160613][ T0] ACPI: HPET 0x000000007FFE1991 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.171240][ T0] ACPI: SRAT 0x000000007FFE19C9 000150 (v01 BOCHS BXPCSRAT 00000001 BXPC 00000001)
[ 0.181665][ T0] ACPI: MCFG 0x000000007FFE1B19 00003C (v01 BOCHS BXPCMCFG 00000001 BXPC 00000001)
[ 0.192879][ T0] ACPI: SSDT 0x000000007FFE1B55 0002FE (v01 BOCHS NVDIMM 00000001 BXPC 00000001)
[ 0.203199][ T0] ACPI: NFIT 0x000000007FFE1E53 0000E0 (v01 BOCHS BXPCNFIT 00000001 BXPC 00000001)
[ 0.214502][ T0] ACPI: WAET 0x000000007FFE1F33 000028 (v01 BOCHS BXPCWAET 00000001 BXPC 00000001)
[ 0.227417][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe17ed-0x7ffe18e0]
[ 0.236347][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe17ec]
[ 0.244593][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f]
[ 0.253997][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe18e1-0x7ffe1990]
[ 0.263357][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1991-0x7ffe19c8]
[ 0.271557][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe19c9-0x7ffe1b18]
[ 0.279743][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1b19-0x7ffe1b54]
[ 0.287929][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1b55-0x7ffe1e52]
[ 0.298292][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe1e53-0x7ffe1f32]
[ 0.307854][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe1f33-0x7ffe1f5a]
[ 0.318591][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.325122][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.330627][ T0] SRAT: PXM 0 -> APIC 0x02 -> Node 0
[ 0.335870][ T0] SRAT: PXM 0 -> APIC 0x03 -> Node 0
[ 0.342626][ T0] SRAT: PXM 0 -> APIC 0x04 -> Node 0
[ 0.349531][ T0] SRAT: PXM 0 -> APIC 0x05 -> Node 0
[ 0.355857][ T0] SRAT: PXM 0 -> APIC 0x06 -> Node 0
[ 0.362238][ T0] SRAT: PXM 0 -> APIC 0x07 -> Node 0
[ 0.368700][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.377217][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff]
[ 0.385561][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile
[ 0.394239][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x57fffffff] hotplug
[ 0.403477][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0x7ffdcfff] -> [mem 0x00000000-0x7ffdcfff]
[ 0.416413][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000003fffffff] (1024MB)
[ 0.428034][ T0] Faking node 1 at [mem 0x0000000040000000-0x000000007ffdcfff] (1023MB)
[ 0.439752][ T0] NODE_DATA(0) allocated [mem 0x3fffa000-0x3fffffff]
[ 0.470809][ T0] NODE_DATA(1) allocated [mem 0x7ffd6000-0x7ffdbfff]
[ 0.610773][ T0] Zone ranges:
[ 0.614808][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.623210][ T0] DMA32 [mem 0x0000000001000000-0x000000007ffdcfff]
[ 0.630780][ T0] Normal empty
[ 0.634882][ T0] Device empty
[ 0.638907][ T0] Movable zone start for each node
[ 0.646002][ T0] Early memory node ranges
[ 0.651304][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.658663][ T0] node 0: [mem 0x0000000000100000-0x000000003fffffff]
[ 0.667802][ T0] node 1: [mem 0x0000000040000000-0x000000007ffdcfff]
[ 0.675246][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000003fffffff]
[ 0.684824][ T0] Initmem setup node 1 [mem 0x0000000040000000-0x000000007ffdcfff]
[ 0.693850][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.694012][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.726309][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges
[ 3.601436][ T0] kasan: KernelAddressSanitizer initialized
[ 3.629410][ T0] ACPI: PM-Timer IO Port: 0x608
[ 3.636030][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 3.645328][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 3.656396][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 3.665855][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 3.675467][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 3.684860][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 3.692952][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 3.701016][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 3.709989][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 3.717081][ T0] TSC deadline timer available
[ 3.722652][ T0] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
[ 3.730749][ T0] kvm-guest: KVM setup pv remote TLB flush
[ 3.738497][ T0] kvm-guest: setup PV sched yield
[ 3.744167][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 3.754503][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 3.765699][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 3.776451][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 3.785901][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices
[ 3.793290][ T0] Booting paravirtualized kernel on KVM
[ 3.798995][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 3.879645][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2
[ 3.929252][ T0] percpu: Embedded 69 pages/cpu s243976 r8192 d30456 u1048576
[ 3.937037][ T0] kvm-guest: PV spinlocks enabled
[ 3.942187][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 3.950840][ T0] Fallback order for Node 0: 0 1
[ 3.956092][ T0] Fallback order for Node 1: 1 0
[ 3.961433][ T0] Built 2 zonelists, mobility grouping on. Total pages: 515805
[ 3.969453][ T0] Policy zone: DMA32
[ 3.973558][ 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 dummy_hcd.num=8 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 panic_on_warn=1 root=/dev/sda console=ttyS0 root=/dev/sda1
[ 4.067332][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl", will be passed to user space.
[ 4.098581][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off
[ 4.156530][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 4.930611][ T0] Memory: 1422032K/2096620K available (141342K kernel code, 34775K rwdata, 30260K rodata, 2732K init, 34076K bss, 674332K reserved, 0K cma-reserved)
[ 4.965887][ T0] Dynamic Preempt: full
[ 4.979134][ T0] Running RCU self tests
[ 4.983384][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 4.991424][ T0] rcu: RCU lockdep checking is enabled.
[ 4.998221][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 5.006318][ T0] rcu: RCU debug extended QS entry/exit.
[ 5.013644][ T0] All grace periods are expedited (rcu_expedited).
[ 5.021972][ T0] Trampoline variant of Tasks RCU enabled.
[ 5.028345][ T0] Tracing variant of Tasks RCU enabled.
[ 5.034449][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 5.109472][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16
[ 5.118779][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 5.128963][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88807ea00000-0xffff88807ec00000
[ 5.140848][ T0] random: crng init done
[ 5.226211][ T0] Console: colour VGA+ 80x25
[ 5.232063][ T0] printk: console [ttyS0] enabled
[ 5.232063][ T0] printk: console [ttyS0] enabled
[ 5.243756][ T0] printk: bootconsole [earlyser0] disabled
[ 5.243756][ T0] printk: bootconsole [earlyser0] disabled
[ 5.258320][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 5.268255][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 5.273032][ T0] ... MAX_LOCK_DEPTH: 48
[ 5.278634][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 5.284190][ T0] ... CLASSHASH_SIZE: 4096
[ 5.290245][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 5.297455][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 5.304162][ T0] ... CHAINHASH_SIZE: 131072
[ 5.310169][ T0] memory used by lock dependency info: 20657 kB
[ 5.316716][ T0] memory used for stack traces: 8320 kB
[ 5.322452][ T0] per task-struct memory footprint: 1920 bytes
[ 5.341879][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 5.356886][ T0] ACPI: Core revision 20220331
[ 5.365497][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 5.378419][ T0] APIC: Switch to symmetric I/O mode setup
[ 5.384907][ T0] kvm-guest: setup PV IPIs
[ 5.402767][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 5.410487][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212733415c7, max_idle_ns: 440795236380 ns
[ 5.423248][ T0] Calibrating delay loop (skipped) preset value.. 4599.99 BogoMIPS (lpj=22999980)
[ 5.433247][ T0] pid_max: default: 32768 minimum: 301
[ 5.445524][ T0] LSM: Security Framework initializing
[ 5.451401][ T0] landlock: Up and running.
[ 5.453252][ T0] Yama: becoming mindful.
[ 5.463737][ T0] TOMOYO Linux initialized
[ 5.469552][ T0] SELinux: Initializing.
[ 5.493606][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc)
[ 5.513288][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
[ 5.523845][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc)
[ 5.533493][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, vmalloc)
[ 5.564694][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 5.574465][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 5.583252][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 5.590153][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 5.593304][ T0] Spectre V2 : Kernel not compiled with retpoline; no mitigation available!
[ 5.593314][ T0] Spectre V2 : Vulnerable
[ 5.613250][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 5.623246][ T0] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 5.633298][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 5.643262][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl
[ 5.651633][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 5.653271][ T0] MDS: Mitigation: Clear CPU buffers
[ 5.667063][ T0] Freeing SMP alternatives memory: 108K
[ 5.675161][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0)
[ 5.689537][ T1] cblist_init_generic: Setting adjustable number of callback queues.
[ 5.693450][ T1] cblist_init_generic: Setting shift to 3 and lim to 1.
[ 5.703429][ T1] cblist_init_generic: Setting shift to 3 and lim to 1.
[ 5.712873][ T1] Running RCU-tasks wait API self tests
[ 5.823797][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only.
[ 5.834830][ T1] rcu: Hierarchical SRCU implementation.
[ 5.842540][ T1] rcu: Max phase no-delay instances is 1000.
[ 5.843609][ T14] Callback from call_rcu_tasks_trace() invoked.
[ 5.862548][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 5.867517][ T1] smp: Bringing up secondary CPUs ...
[ 5.891084][ T1] x86: Booting SMP configuration:
[ 5.893455][ T1] .... node #0, CPUs: #1
[ 5.906047][ 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.
[ 5.926348][ T1] #2
[ 5.949533][ T1] #3
[ 5.968890][ T1] smp: Brought up 2 nodes, 4 CPUs
[ 5.973358][ T1] smpboot: Max logical packages: 2
[ 5.981245][ T1] smpboot: Total of 4 processors activated (18399.98 BogoMIPS)
[ 6.063355][ T13] Callback from call_rcu_tasks() invoked.
[ 6.168969][ T1] allocated 33554432 bytes of page_ext
[ 6.174678][ T1] Node 0, zone DMA: page owner found early allocated 0 pages
[ 6.198011][ T1] Node 0, zone DMA32: page owner found early allocated 7347 pages
[ 6.205946][ T1] Node 1, zone DMA32: page owner found early allocated 5054 pages
[ 6.215363][ T1] devtmpfs: initialized
[ 6.219156][ T1] x86/mm: Memory block size: 128MB
[ 6.260503][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 6.264974][ T1] futex hash table entries: 2048 (order: 6, 262144 bytes, vmalloc)
[ 6.284051][ T1] PM: RTC time: 15:07:11, date: 2022-07-08
[ 6.292846][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 6.299610][ T1] audit: initializing netlink subsys (disabled)
[ 6.304024][ T38] audit: type=2000 audit(1657292832.125:1): state=initialized audit_enabled=0 res=1
[ 6.307018][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 6.313278][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 6.320695][ T1] cpuidle: using governor menu
[ 6.328701][ T1] NET: Registered PF_QIPCRTR protocol family
[ 6.341597][ T1] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xb0000000-0xbfffffff] (base 0xb0000000)
[ 6.343280][ T1] PCI: MMCONFIG at [mem 0xb0000000-0xbfffffff] reserved in E820
[ 6.593473][ T1] PCI: Using configuration type 1 for base access
[ 7.014301][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 7.023466][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 7.031102][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 7.033268][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 7.055592][ T1] cryptd: max_cpu_qlen set to 1000
[ 7.065907][ T1] raid6: skipped pq benchmark and selected avx2x4
[ 7.073285][ T1] raid6: using avx2x2 recovery algorithm
[ 7.080646][ T1] ACPI: Added _OSI(Module Device)
[ 7.083289][ T1] ACPI: Added _OSI(Processor Device)
[ 7.089019][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 7.103268][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 7.109828][ T1] ACPI: Added _OSI(Linux-Dell-Video)
[ 7.113283][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 7.119478][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 7.221896][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 7.285717][ T1] ACPI: Interpreter enabled
[ 7.292980][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 7.303367][ T1] ACPI: Using IOAPIC for interrupt routing
[ 7.312126][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 7.323280][ T1] PCI: Using E820 reservations for host bridge windows
[ 7.338626][ T1] ACPI: Enabled 3 GPEs in block 00 to 3F
[ 7.521802][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 7.523362][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[ 7.542139][ T1] acpi PNP0A08:00: _OSC: platform does not support [LTR]
[ 7.547389][ T1] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
[ 7.555229][ T1] PCI host bridge to bus 0000:00
[ 7.560057][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[ 7.563304][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 7.571696][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 7.573300][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 7.582340][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window]
[ 7.583304][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[ 7.592099][ T1] pci_bus 0000:00: root bus resource [mem 0x580000000-0xd7fffffff window]
[ 7.593468][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 7.601693][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000
[ 7.613216][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000
[ 7.629515][ T1] pci 0000:00:01.0: reg 0x10: [mem 0xfe000000-0xfe7fffff pref]
[ 7.666041][ T1] pci 0000:00:01.0: reg 0x18: [mem 0xfe800000-0xfe803fff 64bit pref]
[ 7.685703][ T1] pci 0000:00:01.0: reg 0x20: [mem 0xfebf4000-0xfebf4fff]
[ 7.708040][ T1] pci 0000:00:01.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[ 7.718738][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 7.743229][ T1] pci 0000:00:01.0: pci_fixup_video+0x0/0x270 took 29296 usecs
[ 7.793083][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000
[ 7.813296][ T1] pci 0000:00:02.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff]
[ 7.825728][ T1] pci 0000:00:02.0: reg 0x14: [mem 0xfeba0000-0xfebbffff]
[ 7.836641][ T1] pci 0000:00:02.0: reg 0x18: [io 0xc080-0xc09f]
[ 7.856255][ T1] pci 0000:00:02.0: reg 0x1c: [mem 0xfebf0000-0xfebf3fff]
[ 7.874760][ T1] pci 0000:00:02.0: reg 0x30: [mem 0xfeb00000-0xfeb3ffff pref]
[ 7.898795][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00
[ 7.905489][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc0a0-0xc0bf]
[ 7.919188][ T1] pci 0000:00:03.0: reg 0x20: [mem 0xfe804000-0xfe807fff 64bit pref]
[ 7.939376][ T1] pci 0000:00:04.0: [1af4:1009] type 00 class 0x000200
[ 7.955446][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc0c0-0xc0df]
[ 7.966235][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff]
[ 7.982892][ T1] pci 0000:00:04.0: reg 0x20: [mem 0xfe808000-0xfe80bfff 64bit pref]
[ 8.018026][ T1] pci 0000:00:05.0: [8086:100e] type 00 class 0x020000
[ 8.027171][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfebc0000-0xfebdffff]
[ 8.041531][ T1] pci 0000:00:05.0: reg 0x14: [io 0xc000-0xc03f]
[ 8.060780][ T1] pci 0000:00:05.0: reg 0x30: [mem 0xfeb40000-0xfeb7ffff pref]
[ 8.071220][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300
[ 8.082543][ T1] pci 0000:00:1d.0: reg 0x20: [io 0xc0e0-0xc0ff]
[ 8.091941][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300
[ 8.101809][ T1] pci 0000:00:1d.1: reg 0x20: [io 0xc100-0xc11f]
[ 8.111131][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300
[ 8.120561][ T1] pci 0000:00:1d.2: reg 0x20: [io 0xc120-0xc13f]
[ 8.129837][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320
[ 8.135302][ T1] pci 0000:00:1d.7: reg 0x10: [mem 0xfebf6000-0xfebf6fff]
[ 8.154839][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100
[ 8.169464][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO
[ 8.179645][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601
[ 8.197892][ T1] pci 0000:00:1f.2: reg 0x20: [io 0xc140-0xc15f]
[ 8.205408][ T1] pci 0000:00:1f.2: reg 0x24: [mem 0xfebf7000-0xfebf7fff]
[ 8.220711][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500
[ 8.230543][ T1] pci 0000:00:1f.3: reg 0x20: [io 0x0700-0x073f]
[ 8.263262][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 8.274103][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 8.283689][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 8.293673][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 8.303317][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10
[ 8.314861][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10
[ 8.327452][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11
[ 8.336491][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11
[ 8.344115][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16
[ 8.351509][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17
[ 8.353714][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18
[ 8.361823][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19
[ 8.363994][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20
[ 8.371391][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21
[ 8.373922][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22
[ 8.381566][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23
[ 8.423383][ T1] iommu: Default domain type: Translated
[ 8.430842][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 8.455053][ T1] SCSI subsystem initialized
[ 8.470470][ T1] ACPI: bus type USB registered
[ 8.475265][ T1] usbcore: registered new interface driver usbfs
[ 8.484023][ T1] usbcore: registered new interface driver hub
[ 8.492289][ T1] usbcore: registered new device driver usb
[ 8.497572][ T1] mc: Linux media interface: v0.10
[ 8.503328][ T1] videodev: Linux video capture interface: v2.00
[ 8.511840][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 8.513705][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 8.523638][ T1] PTP clock support registered
[ 8.530501][ T1] EDAC MC: Ver: 3.0.0
[ 8.549968][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 8.564629][ T1] Bluetooth: Core ver 2.22
[ 8.571144][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 8.573297][ T1] Bluetooth: HCI device and connection manager initialized
[ 8.583316][ T1] Bluetooth: HCI socket layer initialized
[ 8.589757][ T1] Bluetooth: L2CAP socket layer initialized
[ 8.593717][ T1] Bluetooth: SCO socket layer initialized
[ 8.600883][ T1] NET: Registered PF_ATMPVC protocol family
[ 8.603274][ T1] NET: Registered PF_ATMSVC protocol family
[ 8.611281][ T1] NetLabel: Initializing
[ 8.613268][ T1] NetLabel: domain hash size = 128
[ 8.618431][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 8.624716][ T1] NetLabel: unlabeled traffic allowed by default
[ 8.635397][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 8.640978][ T1] NET: Registered PF_NFC protocol family
[ 8.644107][ T1] PCI: Using ACPI for IRQ routing
[ 9.257568][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device
[ 9.262214][ T1] pci 0000:00:01.0: vgaarb: bridge control possible
[ 9.263229][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 9.263308][ T1] vgaarb: loaded
[ 9.282947][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 9.283271][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[ 9.295516][ T1] clocksource: Switched to clocksource kvm-clock
[ 9.314148][ T1] VFS: Disk quotas dquot_6.6.0
[ 9.321244][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 9.333165][ T1] FS-Cache: Loaded
[ 9.342467][ T1] CacheFiles: Loaded
[ 9.349758][ T1] TOMOYO: 2.6.0
[ 9.354892][ T1] Mandatory Access Control activated.
[ 9.362005][ T1] pnp: PnP ACPI init
[ 9.382359][ T1] pnp: PnP ACPI: found 6 devices
[ 9.506960][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 9.520782][ T1] NET: Registered PF_INET protocol family
[ 9.529771][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, vmalloc)
[ 9.560058][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 73728 bytes, vmalloc)
[ 9.573107][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[ 9.585176][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 9.608165][ T1] TCP bind hash table entries: 16384 (order: 8, 1179648 bytes, vmalloc)
[ 9.619678][ T1] TCP: Hash tables configured (established 16384 bind 16384)
[ 9.634391][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, vmalloc)
[ 9.646044][ T1] UDP hash table entries: 1024 (order: 5, 163840 bytes, vmalloc)
[ 9.656343][ T1] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes, vmalloc)
[ 9.668427][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 9.684122][ T1] RPC: Registered named UNIX socket transport module.
[ 9.694065][ T1] RPC: Registered udp transport module.
[ 9.702205][ T1] RPC: Registered tcp transport module.
[ 9.710320][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 9.725193][ T1] NET: Registered PF_XDP protocol family
[ 9.730914][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 9.739563][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 9.750204][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 9.761214][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window]
[ 9.771277][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]
[ 9.781073][ T1] pci_bus 0000:00: resource 9 [mem 0x580000000-0xd7fffffff window]
[ 9.809671][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16
[ 9.839630][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1260 took 47906 usecs
[ 9.871404][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17
[ 9.904288][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1260 took 53549 usecs
[ 9.937536][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18
[ 9.969388][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1260 took 53306 usecs
[ 10.005947][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19
[ 10.037123][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1260 took 53921 usecs
[ 10.049155][ T1] PCI: CLS 0 bytes, default 64
[ 10.056569][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 10.066991][ T1] software IO TLB: mapped [mem 0x000000007a200000-0x000000007e200000] (64MB)
[ 10.078692][ T1] ACPI: bus type thunderbolt registered
[ 10.098489][ T75] kworker/u17:4 (75) used greatest stack depth: 27744 bytes left
[ 10.099162][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 10.446865][ T77] kworker/u17:3 (77) used greatest stack depth: 27480 bytes left
[ 10.448263][ T1] kvm: already loaded vendor module 'kvm_intel'
[ 10.463729][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212733415c7, max_idle_ns: 440795236380 ns
[ 10.480321][ T1] clocksource: Switched to clocksource tsc
[ 12.249187][ T1] Initialise system trusted keyrings
[ 12.272119][ T1] workingset: timestamp_bits=40 max_order=19 bucket_order=0
[ 12.288156][ T1] zbud: loaded
[ 12.316499][ T1] DLM installed
[ 12.332660][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 12.365217][ T1] NFS: Registering the id_resolver key type
[ 12.375842][ T1] Key type id_resolver registered
[ 12.383119][ T1] Key type id_legacy registered
[ 12.391520][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 12.404130][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 12.415291][ T1] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 12.454737][ T1] Key type cifs.spnego registered
[ 12.465814][ T1] Key type cifs.idmap registered
[ 12.474980][ T1] ntfs: driver 2.1.32 [Flags: R/W].
[ 12.484559][ T1] ntfs3: Max link count 4000
[ 12.493056][ T1] ntfs3: Enabled Linux POSIX ACLs support
[ 12.502722][ T1] ntfs3: Read-only LZX/Xpress compression included
[ 12.514136][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[ 12.524994][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 12.547619][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[ 12.556978][ T1] QNX4 filesystem 0.2.3 registered.
[ 12.566993][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
[ 12.577297][ T1] fuse: init (API version 7.36)
[ 12.597975][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 12.612311][ T1] orangefs_init: module version upstream loaded
[ 12.627676][ T1] JFS: nTxBlock = 8192, nTxLock = 65536
[ 12.730076][ T1] SGI XFS with ACLs, security attributes, realtime, quota, fatal assert, debug enabled
[ 12.766182][ T1] 9p: Installing v9fs 9p2000 file system support
[ 12.776134][ T1] NILFS version 2 loaded
[ 12.781774][ T1] befs: version: 0.9.3
[ 12.789682][ T1] ocfs2: Registered cluster interface o2cb
[ 12.797848][ T1] ocfs2: Registered cluster interface user
[ 12.805010][ T1] OCFS2 User DLM kernel interface loaded
[ 12.859917][ T1] gfs2: GFS2 installed
[ 12.902603][ T1] ceph: loaded (mds proto 32)
[ 12.961686][ T1] NET: Registered PF_ALG protocol family
[ 12.972306][ T1] xor: automatically using best checksumming function avx
[ 12.984970][ T1] async_tx: api initialized (async)
[ 12.992718][ T1] Key type asymmetric registered
[ 12.999807][ T1] Asymmetric key parser 'x509' registered
[ 13.007697][ T1] Asymmetric key parser 'pkcs8' registered
[ 13.015924][ T1] Key type pkcs7_test registered
[ 13.043720][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed
[ 13.053708][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
[ 13.069196][ T1] io scheduler mq-deadline registered
[ 13.076715][ T1] io scheduler kyber registered
[ 13.083499][ T1] io scheduler bfq registered
[ 13.151507][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 13.168600][ T1] ACPI: button: Power Button [PWRF]
[ 13.476710][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21
[ 13.515002][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23
[ 13.548666][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20
[ 13.594497][ T262] kworker/u17:2 (262) used greatest stack depth: 27104 bytes left
[ 14.109666][ T672] kworker/u17:0 (672) used greatest stack depth: 26816 bytes left
[ 14.210508][ T1] N_HDLC line discipline registered with maxframe=4096
[ 14.218860][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 14.229733][ T1] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 14.292113][ T1] Non-volatile memory driver v1.3
[ 14.306105][ T1] Linux agpgart interface v0.103
[ 14.317270][ T1] ACPI: bus type drm_connector registered
[ 14.336734][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
[ 14.357542][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1
[ 14.530121][ T1] Console: switching to colour frame buffer device 128x48
[ 14.556920][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device
[ 14.568222][ T1] usbcore: registered new interface driver udl
[ 14.578154][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0
[ 14.587133][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console
[ 14.601404][ T1] [drm] features: -virgl +edid -resource_blob -host_visible
[ 14.601434][ T1] [drm] features: -context_init
[ 14.624820][ T1] [drm] number of scanouts: 1
[ 14.631544][ T1] [drm] number of cap sets: 0
[ 14.651631][ T1] [drm] Initialized virtio_gpu 0.1.0 0 for virtio0 on minor 2
[ 14.761183][ T1] virtio_gpu virtio0: [drm] fb1: virtio_gpudrmfb frame buffer device
[ 14.799878][ T73] Floppy drive(s): fd1 is 2.88M AMI BIOS
[ 14.848547][ T73] FDC 0 is a S82078B
[ 14.853483][ T1] brd: module loaded
[ 15.039843][ T1] loop: module loaded
[ 15.282630][ T1] zram: Added device: zram0
[ 15.307941][ T1] null_blk: disk nullb0 created
[ 15.314876][ T1] null_blk: module loaded
[ 15.322030][ T1] Guest personality initialized and is inactive
[ 15.331840][ T1] VMCI host device registered (name=vmci, major=10, minor=119)
[ 15.343554][ T1] Initialized host personality
[ 15.351117][ T1] usbcore: registered new interface driver rtsx_usb
[ 15.364194][ T1] lpc_ich 0000:00:1f.0: I/O space for GPIO uninitialized
[ 15.375221][ T1] usbcore: registered new interface driver viperboard
[ 15.394035][ T1] usbcore: registered new interface driver dln2
[ 15.420766][ T1] usbcore: registered new interface driver pn533_usb
[ 15.435855][ T1] nfcsim 0.2 initialized
[ 15.441507][ T1] usbcore: registered new interface driver port100
[ 15.449424][ T1] usbcore: registered new interface driver nfcmrvl
[ 15.557967][ T1] Loading iSCSI transport class v2.0-870.
[ 15.574255][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256
[ 15.655691][ T1] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 6 ports 1.5 Gbps 0x3f impl SATA mode
[ 15.665635][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only
[ 15.717885][ T1] scsi host0: ahci
[ 15.729137][ T1] scsi host1: ahci
[ 15.738967][ T1] scsi host2: ahci
[ 15.748643][ T1] scsi host3: ahci
[ 15.759337][ T1] scsi host4: ahci
[ 15.769966][ T1] scsi host5: ahci
[ 15.777615][ T1] ata1: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7100 irq 27
[ 15.790432][ T1] ata2: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7180 irq 27
[ 15.801963][ T1] ata3: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7200 irq 27
[ 15.812604][ T1] ata4: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7280 irq 27
[ 15.823545][ T1] ata5: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7300 irq 27
[ 15.835663][ T1] ata6: SATA max UDMA/133 abar m4096@0xfebf7000 port 0xfebf7380 irq 27
[ 15.861840][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288
[ 15.874063][ T1] db_root: cannot open: /etc/target
[ 15.881765][ T1] slram: not enough parameters.
[ 15.893501][ T1] general protection fault, probably for non-canonical address 0xdffffc00000000ac: 0000 [#1] PREEMPT SMP KASAN
[ 15.903285][ T1] KASAN: null-ptr-deref in range [0x0000000000000560-0x0000000000000567]
[ 15.903285][ T1] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.19.0-rc5-next-20220708-syzkaller-09136-gf2528c293858-dirty #0
[ 15.903285][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 15.903285][ T1] RIP: 0010:add_mtd_device+0xbc8/0x1520
[ 15.903285][ T1] Code: 48 81 fd 60 fe ff ff 0f 84 90 fd ff ff e8 40 e2 95 fc 48 8d bd 60 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 da 08 00 00 48 8b ad 60 05 00 00 48 85 ed 0f 84
[ 15.903285][ T1] RSP: 0000:ffffc9000054fc98 EFLAGS: 00010206
[ 15.903285][ T1] RAX: dffffc0000000000 RBX: ffff888042e1c000 RCX: 0000000000000000
[ 15.903285][ T1] RDX: 00000000000000ac RSI: ffffffff84e3fab0 RDI: 0000000000000560
[ 15.903285][ T1] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000
[ 15.903285][ T1] R10: ffffffff89c00000 R11: 0000000000000000 R12: ffff888042e1c004
[ 15.903285][ T1] R13: ffff888042e1c028 R14: 0000000000000000 R15: 0000000005a00000
[ 15.903285][ T1] FS: 0000000000000000(0000) GS:ffff88802ca00000(0000) knlGS:0000000000000000
[ 15.903285][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.903285][ T1] CR2: 0000000000000000 CR3: 000000000ba8e000 CR4: 0000000000150ee0
[ 15.903285][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 15.903285][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 15.903285][ T1] Call Trace:
[ 15.903285][ T1]
[ 15.903285][ T1] ? del_mtd_partitions+0x50/0x50
[ 15.903285][ T1] ? lockdep_init_map_type+0x21a/0x7f0
[ 15.903285][ T1] ? mtd_erase+0x8e0/0x8e0
[ 15.903285][ T1] ? lockdep_init_map_type+0x21a/0x7f0
[ 15.903285][ T1] ? __raw_spin_lock_init+0x36/0x110
[ 15.903285][ T1] mtd_device_parse_register+0x50c/0x850
[ 15.903285][ T1] mtdram_init_device+0x291/0x350
[ 15.903285][ T1] ? init_phram+0x99/0x99
[ 15.903285][ T1] init_mtdram+0xe5/0x177
[ 15.903285][ T1] ? init_phram+0x99/0x99
[ 15.903285][ T1] do_one_initcall+0xfe/0x650
[ 15.903285][ T1] ? trace_event_raw_event_initcall_level+0x1f0/0x1f0
[ 15.903285][ T1] ? parameq+0xa0/0x170
[ 15.903285][ T1] kernel_init_freeable+0x6b1/0x73a
[ 15.903285][ T1] ? rest_init+0x270/0x270
[ 15.903285][ T1] kernel_init+0x1a/0x1d0
[ 15.903285][ T1] ? rest_init+0x270/0x270
[ 15.903285][ T1] ret_from_fork+0x1f/0x30
[ 15.903285][ T1]
[ 15.903285][ T1] Modules linked in:
[ 16.166420][ T1] ---[ end trace 0000000000000000 ]---
[ 16.173230][ T1] RIP: 0010:add_mtd_device+0xbc8/0x1520
[ 16.181613][ T1] Code: 48 81 fd 60 fe ff ff 0f 84 90 fd ff ff e8 40 e2 95 fc 48 8d bd 60 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 da 08 00 00 48 8b ad 60 05 00 00 48 85 ed 0f 84
[ 16.182823][ T1070] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 16.207603][ T1] RSP: 0000:ffffc9000054fc98 EFLAGS: 00010206
[ 16.223848][ T1] RAX: dffffc0000000000 RBX: ffff888042e1c000 RCX: 0000000000000000
[ 16.226878][ T1070] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100
[ 16.234581][ T1] RDX: 00000000000000ac RSI: ffffffff84e3fab0 RDI: 0000000000000560
[ 16.242139][ T1070] ata3.00: applying bridge limits
[ 16.251786][ T1] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000
[ 16.251808][ T1] R10: ffffffff89c00000 R11: 0000000000000000 R12: ffff888042e1c004
[ 16.251823][ T1] R13: ffff888042e1c028 R14: 0000000000000000 R15: 0000000005a00000
[ 16.251845][ T1] FS: 0000000000000000(0000) GS:ffff88802cb00000(0000) knlGS:0000000000000000
[ 16.251896][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.251915][ T1] CR2: 0000000000000000 CR3: 000000000ba8e000 CR4: 0000000000150ee0
[ 16.251957][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 16.251970][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 16.251986][ T1] Kernel panic - not syncing: Fatal exception
[ 16.258416][ T1] Kernel Offset: disabled
[ 16.261617][ T1] Rebooting in 86400 seconds..
syzkaller build log:
go env (err=)
GO111MODULE="auto"
GOARCH="amd64"
GOBIN=""
GOCACHE="/syzkaller/.cache/go-build"
GOENV="/syzkaller/.config/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/syzkaller/jobs/linux/gopath/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/syzkaller/jobs/linux/gopath"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="go1.17"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build2181792515=/tmp/go-build -gno-record-gcc-switches"
git status (err=)
HEAD detached at a371c43c3
nothing to commit, working tree clean
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=a371c43c33b6f901421f93b655442363c072d251 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220624-125309'" "-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=a371c43c33b6f901421f93b655442363c072d251 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220624-125309'" "-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=a371c43c33b6f901421f93b655442363c072d251 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220624-125309'" "-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 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"a371c43c33b6f901421f93b655442363c072d251\"