WARNING in drm_mode_config_validate
qnx6: QNX6 filesystem 1.0.0 registered.
fuse: init (API version 7.45)
orangefs_debugfs_init: called with debug mask: :none: :0:
orangefs_init: module version upstream loaded
JFS: nTxBlock = 6145, nTxLock = 49167
SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled
9p: Installing v9fs 9p2000 file system support
NILFS version 2 loaded
befs: version: 0.9.3
ocfs2: Registered cluster interface o2cb
ocfs2: Registered cluster interface user
OCFS2 User DLM kernel interface loaded
gfs2: GFS2 installed
ceph: loaded (mds proto 32)
NET: Registered PF_ALG protocol family
async_tx: api initialized (async)
Key type asymmetric registered
Asymmetric key parser 'x509' registered
Asymmetric key parser 'pkcs8' registered
Key type pkcs7_test registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239)
io scheduler mq-deadline registered
io scheduler kyber registered
io scheduler bfq registered
raid6: skipped pq benchmark and selected avx512x4
ACPI: \_SB_.GSIE: Enabled at IRQ 20
pcieport 0000:00:04.0: PME: Signaling with IRQ 25
pcieport 0000:00:04.0: AER: enabled with IRQ 26
input: Power Button as /devices/platform/LNXPWRBN:00/input/input0
ACPI: button: Power Button [PWRF]
ioatdma: Intel(R) QuickData Technology Driver 5.00
ACPI: \_SB_.GSIF: Enabled at IRQ 21
ACPI: \_SB_.GSIH: Enabled at IRQ 23
N_HDLC line discipline registered with maxframe=4096
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
Non-volatile memory driver v1.3
usbcore: registered new interface driver xillyusb
ACPI: bus type drm_connector registered
[drm] Initialized vgem 1.0.0 for vgem on minor 0
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
Console: switching to colour dummy device 80x25
[drm] features: -virgl +edid -resource_blob -host_visible
[drm] features: -context_init -blob_alignment
[drm] number of scanouts: 1
[drm] number of cap sets: 0
------------[ cut here ]------------
[PLANE:36:plane-1] pixel format with alpha exposed but blend mode not setup
WARNING: drivers/gpu/drm/drm_mode_config.c:873 at validate_blend_mode_for_alpha_formats drivers/gpu/drm/drm_mode_config.c:872 [inline], CPU#0: swapper/0/1
WARNING: drivers/gpu/drm/drm_mode_config.c:873 at drm_mode_config_validate+0x1c6a/0x1e60 drivers/gpu/drm/drm_mode_config.c:938, CPU#0: swapper/0/1
Modules linked in:
CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:validate_blend_mode_for_alpha_formats drivers/gpu/drm/drm_mode_config.c:872 [inline]
RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 drivers/gpu/drm/drm_mode_config.c:938
Code: 0f 85 ae 00 00 00 4d 8d 77 10 8b 6d 00 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 3d a7 a3 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 49 56 32 fc 49 bd 00 00 00 00 00 fc ff df
RSP: 0000:ffffc900001af450 EFLAGS: 00010246
RAX: 1ffff11003f34408 RBX: dffffc0000000000 RCX: ffff88801ceb0000
RDX: ffff88801f1d4900 RSI: 0000000000000024 RDI: ffffffff9085b000
RBP: 0000000000000024 R08: ffffffff8ec2b347 R09: 1ffffffff1d85668
R10: dffffc0000000000 R11: fffffbfff1d85669 R12: dffffc0000000000
R13: ffffffff9085b000 R14: ffff88801f9a2040 R15: ffff88801f9a2030
FS: 0000000000000000(0000) GS:ffff88808c2e6000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88801af19000 CR3: 000000000eb46000 CR4: 0000000000352ef0
Call Trace:
drm_dev_register+0x7c/0xd80 drivers/gpu/drm/drm_drv.c:1077
virtio_gpu_probe+0x1cb/0x290 drivers/gpu/drm/virtio/virtgpu_drv.c:107
virtio_dev_probe+0xdf6/0x10c0 drivers/virtio/virtio.c:347
call_driver_probe drivers/base/dd.c:-1 [inline]
really_probe+0x254/0xae0 drivers/base/dd.c:706
__driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
driver_probe_device+0x4f/0x240 drivers/base/dd.c:898
__driver_attach+0x339/0x600 drivers/base/dd.c:1292
bus_for_each_dev+0x23b/0x2c0 drivers/base/bus.c:383
bus_add_driver+0x345/0x670 drivers/base/bus.c:763
driver_register+0x23a/0x320 drivers/base/driver.c:174
virtio_gpu_driver_init+0x96/0x110 drivers/gpu/drm/virtio/virtgpu_drv.c:298
do_one_initcall+0x250/0x870 init/main.c:1353
do_initcall_level+0x10a/0x1a0 init/main.c:1415
do_initcalls+0x59/0xa0 init/main.c:1431
kernel_init_freeable+0x29d/0x3e0 init/main.c:1666
kernel_init+0x22/0x1d0 init/main.c:1556
ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
----------------
Code disassembly (best guess):
0: 0f 85 ae 00 00 00 jne 0xb4
6: 4d 8d 77 10 lea 0x10(%r15),%r14
a: 8b 6d 00 mov 0x0(%rbp),%ebp
d: 4c 89 f0 mov %r14,%rax
10: 48 c1 e8 03 shr $0x3,%rax
14: 80 3c 18 00 cmpb $0x0,(%rax,%rbx,1)
18: 74 08 je 0x22
1a: 4c 89 f7 mov %r14,%rdi
1d: e8 3d a7 a3 fc call 0xfca3a75f
22: 49 8b 16 mov (%r14),%rdx
25: 4c 89 ef mov %r13,%rdi
28: 89 ee mov %ebp,%esi
* 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction
2f: eb 05 jmp 0x36
31: e8 49 56 32 fc call 0xfc32567f
36: 49 bd 00 00 00 00 00 movabs $0xdffffc0000000000,%r13
3d: fc ff df
failed to run ["ssh" "-p" "4069" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=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 4069 timed out
ftruncate: Invalid argument
qemu-system-x86_64: warning: hub 0 is not connected to host network
[ 0.000000][ T0] Linux version syzkaller (syzkaller@syzkaller) (Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8) #0 SMP PREEMPT_DYNAMIC now
[ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 loop.max_loop=1 dummy_hcd.num=1 netrom.nr_ndevs=1 rose.rose_ndevs=1
[ 0.000000][ T0] KERNEL supported cpus:
[ 0.000000][ T0] Intel GenuineIntel
[ 0.000000][ T0] AMD AuthenticAMD
[ 0.000000][ T0] BIOS-provided physical RAM map:
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] System RAM
[ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] device reserved
[ 0.000000][ T0] BIOS-e820: [gap 0x00000000000a0000-0x00000000000effff]
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] device reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000005ffdcfff] System RAM
[ 0.000000][ T0] BIOS-e820: [mem 0x000000005ffdd000-0x000000005fffffff] device reserved
[ 0.000000][ T0] BIOS-e820: [gap 0x0000000060000000-0x00000000afffffff]
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] device reserved
[ 0.000000][ T0] BIOS-e820: [gap 0x00000000c0000000-0x00000000fed1bfff]
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] device reserved
[ 0.000000][ T0] BIOS-e820: [gap 0x00000000fed20000-0x00000000feffbfff]
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] device reserved
[ 0.000000][ T0] BIOS-e820: [gap 0x00000000ff000000-0x00000000fffbffff]
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] device reserved
[ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] Hash pointers mode set to never.
[ 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] APIC: Static calls initialized
[ 0.000000][ T0] DMI: SMBIOS 2.8 present.
[ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 0.000000][ T0] DMI: Memory slots populated: 1/1
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000011][ T0] kvm-clock: using sched offset of 2611096409 cycles
[ 0.005632][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.031159][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000
[ 0.037490][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.046243][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.060956][ T0] found SMP MP-table at [mem 0x000f5430-0x000f543f]
[ 0.066812][ T0] Using GB pages for direct mapping
[ 0.074050][ T0] ACPI: Early table checksum verification disabled
[ 0.080062][ T0] ACPI: RSDP 0x00000000000F5270 000014 (v00 BOCHS )
[ 0.086147][ T0] ACPI: RSDT 0x000000005FFE25D7 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.094844][ T0] ACPI: FACP 0x000000005FFE189E 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.103853][ T0] ACPI: DSDT 0x000000005FFDF040 00285E (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.112864][ T0] ACPI: FACS 0x000000005FFDF000 000040
[ 0.118015][ T0] ACPI: APIC 0x000000005FFE1992 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.127015][ T0] ACPI: HPET 0x000000005FFE1A0A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.136003][ T0] ACPI: SRAT 0x000000005FFE1A42 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.144643][ T0] ACPI: MCFG 0x000000005FFE1B22 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.153188][ T0] ACPI: DMAR 0x000000005FFE1B5E 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.161829][ T0] ACPI: SSDT 0x000000005FFE1C2E 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001)
[ 0.170344][ T0] ACPI: NFIT 0x000000005FFE24CF 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.178915][ T0] ACPI: WAET 0x000000005FFE25AF 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001)
[ 0.187526][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe189e-0x5ffe1991]
[ 0.194761][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe189d]
[ 0.201990][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f]
[ 0.209156][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe1992-0x5ffe1a09]
[ 0.216414][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe1a0a-0x5ffe1a41]
[ 0.223635][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe1a42-0x5ffe1b21]
[ 0.230774][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1b22-0x5ffe1b5d]
[ 0.238023][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b5e-0x5ffe1c2d]
[ 0.245162][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1c2e-0x5ffe24ce]
[ 0.252187][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe24cf-0x5ffe25ae]
[ 0.259420][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe25af-0x5ffe25d6]
[ 0.266822][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.273033][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff]
[ 0.279209][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile
[ 0.286523][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug
[ 0.293503][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff]
[ 0.303649][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB)
[ 0.311081][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB)
[ 0.319432][ T0] NODE_DATA(0) allocated [mem 0x2fffb140-0x30000fff]
[ 0.326748][ T0] NODE_DATA(1) allocated [mem 0x5ffd6140-0x5ffdbfff]
[ 0.440549][ T0] KernelAddressSanitizer initialized (generic)
[ 0.454348][ T0] ACPI: PM-Timer IO Port: 0x608
[ 0.458866][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.465301][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[ 0.472417][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.479024][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.485831][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.492826][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.500496][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.507689][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.514214][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.519548][ T0] TSC deadline timer available
[ 0.523757][ T0] CPU topo: Max. logical packages: 1
[ 0.528871][ T0] CPU topo: Max. logical nodes: 1
[ 0.533885][ T0] CPU topo: Num. nodes per package: 1
[ 0.539014][ T0] CPU topo: Max. logical dies: 1
[ 0.543951][ T0] CPU topo: Max. dies per package: 1
[ 0.548869][ T0] CPU topo: Max. threads per core: 1
[ 0.553726][ T0] CPU topo: Num. cores per package: 1
[ 0.558902][ T0] CPU topo: Num. threads per package: 1
[ 0.564004][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs
[ 0.570394][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write()
[ 0.577588][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.585199][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff]
[ 0.592728][ T0] [gap 0x60000000-0xafffffff] available for PCI devices
[ 0.598933][ T0] Booting paravirtualized kernel on KVM
[ 0.603897][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.703668][ T0] Zone ranges:
[ 0.706824][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.715442][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff]
[ 0.722094][ T0] Normal empty
[ 0.725561][ T0] Device empty
[ 0.728878][ T0] Movable zone start for each node
[ 0.733545][ T0] Early memory node ranges
[ 0.737542][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.744018][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff]
[ 0.750407][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff]
[ 0.756879][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff]
[ 0.764117][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff]
[ 0.781966][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.788189][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.817906][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges
[ 0.824544][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2
[ 0.833247][ T0] percpu: Embedded 71 pages/cpu s252936 r8192 d29688 u2097152
[ 0.840537][ T0] kvm-guest: PV spinlocks disabled, single CPU
[ 0.846254][ 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 rcupdate.rcu_cpu_stall_cputime=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 coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 \
[ 0.929673][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 root=/dev/sda console=ttyS0 root=/dev/sda1 loop.max_loop=1 dummy_hcd.num=1 netrom.nr_ndevs=1 rose.rose_ndevs=1
[ 0.952806][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space.
[ 0.961826][ T0] random: crng init done
[ 0.966350][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[ 0.974570][ T0] software IO TLB: area num 1.
[ 1.012648][ T0] Fallback order for Node 0: 0 1
[ 1.012670][ T0] Fallback order for Node 1: 1 0
[ 1.012684][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083
[ 1.025774][ T0] Policy zone: DMA32
[ 1.029581][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 1.035332][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 1.040999][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 1.054007][ T0] stackdepot: allocating space for 8192 stack pools via memblock
[ 1.149135][ T0] **********************************************************
[ 1.154734][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 1.160431][ T0] ** **
[ 1.165876][ T0] ** This system shows unhashed kernel memory addresses **
[ 1.171350][ T0] ** via the console, logs, and other interfaces. This **
[ 1.176819][ T0] ** might reduce the security of your system. **
[ 1.182248][ T0] ** **
[ 1.187685][ T0] ** If you see this message and you are not debugging **
[ 1.193190][ T0] ** the kernel, report this immediately to your system **
[ 1.198598][ T0] ** administrator! **
[ 1.204132][ T0] ** **
[ 1.209688][ T0] ** Use hash_pointers=always to force this mode off **
[ 1.215174][ T0] ** **
[ 1.220513][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 1.226745][ T0] **********************************************************
[ 1.235555][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2
[ 1.272110][ T0] allocated 31457280 bytes of page_ext
[ 1.276169][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.288199][ T0] Node 0, zone DMA32: page owner found early allocated 4595 pages
[ 1.296914][ T0] Node 1, zone DMA32: page owner found early allocated 3207 pages
[ 1.304534][ T0] Dynamic Preempt: full
[ 1.309325][ T0] Running RCU self tests
[ 1.312453][ T0] Running RCU synchronous self tests
[ 1.316303][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.321230][ T0] rcu: RCU lockdep checking is enabled.
[ 1.325397][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[ 1.330763][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.336021][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.339947][ T0] All grace periods are expedited (rcu_expedited).
[ 1.344477][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.348499][ T0] Tracing variant of Tasks RCU enabled.
[ 1.352420][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.358191][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[ 1.364044][ T0] Running RCU synchronous self tests
[ 1.367990][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1.
[ 1.591558][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16
[ 1.598214][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.604216][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 1.613114][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805b200000-0xffff88805b400000
[ 1.658395][ T0] Console: colour VGA+ 80x25
[ 1.662223][ T0] printk: legacy console [ttyS0] enabled
[ 1.662223][ T0] printk: legacy console [ttyS0] enabled
[ 1.670729][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 1.670729][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 1.680389][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.686766][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.690450][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.694197][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.698102][ T0] ... CLASSHASH_SIZE: 4096
[ 1.702045][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576
[ 1.706284][ T0] ... MAX_LOCKDEP_CHAINS: 1048576
[ 1.710476][ T0] ... CHAINHASH_SIZE: 524288
[ 1.714609][ T0] memory used by lock dependency info: 106625 kB
[ 1.719505][ T0] memory used for stack traces: 8320 kB
[ 1.723855][ T0] per task-struct memory footprint: 1920 bytes
[ 1.728913][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 1.738084][ T0] ACPI: Core revision 20260408
[ 1.743862][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 1.752133][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.756460][ T0] DMAR: Host address width 48
[ 1.760006][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[ 1.765248][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c222f0606 ecap f00f5e
[ 1.772069][ T0] DMAR: ATSR flags: 0x1
[ 1.775209][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0
[ 1.780577][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[ 1.792584][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode
[ 1.797265][ T0] x2apic enabled
[ 1.800511][ T0] APIC: Switched APIC routing to: cluster x2apic
[ 1.823170][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 1.828988][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980)
[ 1.840632][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 1.850079][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 1.854606][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 1.859115][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto
[ 1.868986][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.876098][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS
[ 1.878980][ T0] RETBleed: Mitigation: Enhanced IBRS
[ 1.883099][ T0] ITS: Mitigation: Aligned branch/return thunks
[ 1.888980][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.894553][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.898979][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.908979][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks!
[ 1.918997][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT
[ 1.925029][ T0] Spectre V2 : Enabling IBPB for BPF
[ 1.928993][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.935780][ T0] active return thunk: its_return_thunk
[ 1.938987][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit
[ 1.945600][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 1.948983][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 1.954000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 1.958978][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask'
[ 1.964088][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256'
[ 1.968984][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256'
[ 1.974238][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 1.978988][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64
[ 1.988988][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512
[ 1.994113][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024
[ 1.998986][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format.
[ 2.353784][ T0] pid_max: default: 32768 minimum: 301
[ 2.359207][ T0] landlock: Up and running.
[ 2.362530][ T0] Yama: becoming mindful.
[ 2.366100][ T0] TOMOYO Linux initialized
[ 2.370067][ T0] AppArmor: AppArmor initialized
[ 2.375502][ T0] LSM support for eBPF active
[ 2.379513][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9aecc540', debugfs is not initialized yet
[ 2.387135][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9aecc5b8', debugfs is not initialized yet
[ 2.390034][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
[ 2.399549][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[ 2.409346][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc)
[ 2.415470][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc)
[ 2.421051][ T0] VFS: Finished mounting rootfs on nullfs
[ 2.433709][ T0] Running RCU synchronous self tests
[ 2.437413][ T0] Running RCU synchronous self tests
[ 2.559386][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7)
[ 2.570856][ T1] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only.
[ 2.578877][ T1] signal: max sigframe size: 3632
[ 2.579625][ T1] rcu: Hierarchical SRCU implementation.
[ 2.583839][ T1] rcu: Max phase no-delay instances is 1000.
[ 2.650890][ T1] smp: Bringing up secondary CPUs ...
[ 2.655149][ T1] smp: Brought up 2 nodes, 1 CPU
[ 2.658859][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS)
[ 2.660822][ T1] Memory: 744024K/1572332K available (178586K kernel code, 30457K rwdata, 42188K rodata, 27152K init, 120568K bss, 785656K reserved, 0K cma-reserved)
[ 2.680341][ T1] devtmpfs: initialized
[ 2.685386][ T1] x86/mm: Memory block size: 128MB
[ 2.721079][ T1] Running RCU synchronous self tests
[ 2.724939][ T1] Running RCU synchronous self tests
[ 2.729631][ T1] Running RCU Tasks wait API self tests
[ 2.839184][ T1] Running RCU Tasks Trace wait API self tests
[ 2.850518][ T1] posixtimers hash table entries: 512 (order: 4, 36864 bytes, vmalloc)
[ 2.856169][ T1] futex hash table entries: 128 (16384 bytes on 2 NUMA nodes, total 32 KiB, linear).
[ 2.860556][ T1] xor: automatically using best checksumming function avx
[ 2.879075][ T1] PM: RTC time: 05:51:07, date: 2026-08-25
[ 2.889498][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 2.899122][ T10] Callback from call_rcu_tasks_trace() invoked.
[ 2.905959][ T1] audit: initializing netlink subsys (disabled)
[ 2.909748][ T25] audit: type=2000 audit(1787637068.142:1): state=initialized audit_enabled=0 res=1
[ 2.922351][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 2.922810][ T1] cpuidle: using governor menu
[ 2.929660][ T1] NET: Registered PF_QIPCRTR protocol family
[ 2.943813][ T1] dca service started, version 1.12.1
[ 2.948353][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff]
[ 2.949044][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry
[ 3.068304][ T1] PCI: Using configuration type 1 for base access
[ 3.091333][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 3.096936][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 3.109035][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 3.114776][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 3.161409][ T1] raid6: using avx512x2 recovery algorithm
[ 3.168471][ T1] ACPI: Added _OSI(Module Device)
[ 3.179040][ T1] ACPI: Added _OSI(Processor Device)
[ 3.183064][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 3.189225][ T23] Callback from call_rcu_tasks() invoked.
[ 3.521205][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 3.600209][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee]
[ 3.640420][ T1] ACPI: Interpreter enabled
[ 3.644136][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 3.647811][ T1] ACPI: Using IOAPIC for interrupt routing
[ 3.660130][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 3.667293][ T1] PCI: Using E820 reservations for host bridge windows
[ 3.686202][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F
[ 4.248164][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 4.259083][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[ 4.282049][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR]
[ 4.307344][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability]
[ 4.322121][ T1] PCI host bridge to bus 0000:00
[ 4.325827][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[ 4.339402][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 4.345171][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 4.359041][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 4.365061][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window]
[ 4.379039][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[ 4.385070][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window]
[ 4.399200][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 4.404296][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint
[ 4.428310][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint
[ 4.447045][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref]
[ 4.459188][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref]
[ 4.465165][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff]
[ 4.479142][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref]
[ 4.485400][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 4.499000][ T1] pci 0000:00:01.0: pci_fixup_video+0x0/0x310 took 19531 usecs
[ 4.524203][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint
[ 4.545961][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff]
[ 4.559093][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff]
[ 4.564471][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f]
[ 4.579099][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff]
[ 4.584250][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref]
[ 4.599373][ T1] pci 0000:00:02.0: enabling Extended Tags
[ 4.623554][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint
[ 4.645943][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf]
[ 4.659096][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff]
[ 4.664837][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref]
[ 4.687896][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port
[ 4.703229][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 4.707691][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff]
[ 4.720548][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref]
[ 4.727224][ T1] pci 0000:00:04.0: enabling Extended Tags
[ 4.748381][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint
[ 4.764404][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df]
[ 4.779009][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff]
[ 4.784612][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref]
[ 4.823582][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint
[ 4.844760][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff]
[ 4.859099][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f]
[ 4.864263][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref]
[ 4.884357][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint
[ 4.906698][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff]
[ 4.919081][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff]
[ 4.924465][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref]
[ 4.948890][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint
[ 4.985862][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff]
[ 4.999212][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref]
[ 5.027669][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint
[ 5.042856][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff]
[ 5.062662][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint
[ 5.082713][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f]
[ 5.102727][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint
[ 5.122633][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f]
[ 5.142348][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint
[ 5.162672][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff]
[ 5.184644][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint
[ 5.202042][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO
[ 5.224376][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint
[ 5.244526][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f]
[ 5.259108][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff]
[ 5.281397][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint
[ 5.301776][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f]
[ 5.317060][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 5.398105][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 5.414786][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 5.434320][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 5.454237][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 5.474242][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10
[ 5.494234][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10
[ 5.514303][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11
[ 5.534474][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11
[ 5.550450][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16
[ 5.556335][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17
[ 5.569807][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18
[ 5.575628][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19
[ 5.589735][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20
[ 5.595726][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21
[ 5.609991][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22
[ 5.615839][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23
[ 5.689110][ T1] iommu: Default domain type: Translated
[ 5.693255][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 5.714878][ T1] SCSI subsystem initialized
[ 5.731016][ T1] ACPI: bus type USB registered
[ 5.735406][ T1] usbcore: registered new interface driver usbfs
[ 5.749506][ T1] usbcore: registered new interface driver hub
[ 5.754348][ T1] usbcore: registered new device driver usb
[ 5.771941][ T1] mc: Linux media interface: v0.10
[ 5.775941][ T1] videodev: Linux video capture interface: v2.00
[ 5.789974][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 5.794227][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 5.809218][ T1] PTP clock support registered
[ 5.814536][ T1] EDAC MC: Ver: 3.0.0
[ 5.837109][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 5.855778][ T1] Bluetooth: Core ver 2.22
[ 5.869276][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 5.873601][ T1] Bluetooth: HCI device and connection manager initialized
[ 5.889130][ T1] Bluetooth: HCI socket layer initialized
[ 5.893259][ T1] Bluetooth: L2CAP socket layer initialized
[ 5.897734][ T1] Bluetooth: SCO socket layer initialized
[ 5.909209][ T1] NET: Registered PF_ATMPVC protocol family
[ 5.913817][ T1] NetLabel: Initializing
[ 5.916955][ T1] NetLabel: domain hash size = 128
[ 5.929002][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 5.934362][ T1] NetLabel: unlabeled traffic allowed by default
[ 5.951313][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 5.956067][ T1] NET: Registered PF_NFC protocol family
[ 5.969136][ T1] mctp: management component transport protocol core
[ 5.974083][ T1] NET: Registered PF_MCTP protocol family
[ 5.978771][ T1] PCI: Using ACPI for IRQ routing
[ 6.957207][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff]
[ 6.969525][ T1] e820: register RAM buffer resource [mem 0x5ffdd000-0x5fffffff]
[ 6.976898][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device
[ 6.978966][ T1] pci 0000:00:01.0: vgaarb: bridge control possible
[ 6.978966][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 6.989032][ T1] vgaarb: loaded
[ 6.996854][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 7.009000][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[ 7.017945][ T1] clocksource: Switched to clocksource kvm-clock
[ 7.040461][ T1] VFS: Disk quotas dquot_6.6.0
[ 7.044369][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes)
[ 7.073410][ T1] netfs: FS-Cache loaded
[ 7.090107][ T1] CacheFiles: Loaded
[ 7.093970][ T1] TOMOYO: 2.6.0
[ 7.105046][ T1] Mandatory Access Control activated.
[ 7.119236][ T1] AppArmor: AppArmor Filesystem Enabled
[ 7.124035][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff]
[ 7.145671][ T1] pnp: PnP ACPI init
[ 7.207394][ T1] pnp: PnP ACPI: found 4 devices
[ 7.340150][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 7.356313][ T1] NET: Registered PF_INET protocol family
[ 7.375515][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 7.396665][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, vmalloc)
[ 7.404059][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[ 7.425620][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, vmalloc)
[ 7.436696][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, vmalloc)
[ 7.443180][ T1] TCP: Hash tables configured (established 8192 bind 8192)
[ 7.466541][ T1] MPTCP token hash table entries: 1024 (order: 5, 90112 bytes, vmalloc)
[ 7.473237][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, vmalloc)
[ 7.496279][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 7.509218][ T1] RPC: Registered named UNIX socket transport module.
[ 7.514245][ T1] RPC: Registered udp transport module.
[ 7.535082][ T1] RPC: Registered tcp transport module.
[ 7.539358][ T1] RPC: Registered tcp-with-tls transport module.
[ 7.543904][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 7.578532][ T1] NET: Registered PF_XDP protocol family
[ 7.583056][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000
[ 7.604996][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned
[ 7.610277][ T1] pci 0000:00:04.0: PCI bridge to [bus 01]
[ 7.614611][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]
[ 7.637611][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff]
[ 7.654898][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref]
[ 7.675066][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 7.680342][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 7.694966][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 7.700788][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window]
[ 7.714898][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window]
[ 7.724917][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window]
[ 7.744895][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff]
[ 7.749723][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff]
[ 7.755776][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref]
[ 7.835713][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16
[ 7.900458][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1830 took 120590 usecs
[ 7.962866][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17
[ 8.038405][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1830 took 120320 usecs
[ 8.103692][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18
[ 8.174703][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1830 took 116721 usecs
[ 8.254901][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19
[ 8.319508][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1830 took 121604 usecs
[ 8.335370][ T1] PCI: CLS 0 bytes, default 64
[ 8.351240][ T1] DMAR: No RMRR found
[ 8.354149][ T1] DMAR: No SATC found
[ 8.365043][ T1] DMAR: dmar0: Using Queued invalidation
[ 8.373708][ T52] kworker/u4:0 (52) used greatest stack depth: 27696 bytes left
[ 8.386026][ T1] pci 0000:00:00.0: Adding to iommu group 0
[ 8.390614][ T1] pci 0000:00:01.0: Adding to iommu group 1
[ 8.405305][ T1] pci 0000:00:02.0: Adding to iommu group 2
[ 8.409981][ T1] pci 0000:00:03.0: Adding to iommu group 3
[ 8.414613][ T1] pci 0000:00:04.0: Adding to iommu group 4
[ 8.435525][ T1] pci 0000:00:05.0: Adding to iommu group 5
[ 8.440483][ T1] pci 0000:00:06.0: Adding to iommu group 6
[ 8.456262][ T1] pci 0000:00:07.0: Adding to iommu group 7
[ 8.462307][ T1] pci 0000:00:08.0: Adding to iommu group 8
[ 8.475433][ T1] pci 0000:00:1d.0: Adding to iommu group 9
[ 8.485172][ T1] pci 0000:00:1d.1: Adding to iommu group 9
[ 8.495160][ T1] pci 0000:00:1d.2: Adding to iommu group 9
[ 8.500547][ T1] pci 0000:00:1d.7: Adding to iommu group 9
[ 8.515333][ T1] pci 0000:00:1f.0: Adding to iommu group 10
[ 8.520051][ T1] pci 0000:00:1f.2: Adding to iommu group 10
[ 8.524678][ T1] pci 0000:00:1f.3: Adding to iommu group 10
[ 8.664896][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O
[ 8.670376][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 8.684895][ T1] software IO TLB: mapped [mem 0x000000005b400000-0x000000005f400000] (64MB)
[ 8.696305][ T1] ACPI: bus type thunderbolt registered
[ 8.720088][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 8.734985][ T1] no MSR PMU driver.
[ 8.769861][ T55] kworker/u4:0 (55) used greatest stack depth: 27288 bytes left
[ 8.775314][ T1] kvm_amd: CPU 0 isn't AMD or Hygon
[ 8.830119][ T1] Initialise system trusted keyrings
[ 8.840184][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=18 bucket_order=0 (anon: 0)
[ 8.870750][ T1] DLM installed
[ 8.889203][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 8.912749][ T1] NFS: Registering the id_resolver key type
[ 8.925383][ T1] Key type id_resolver registered
[ 8.929631][ T1] Key type id_legacy registered
[ 8.935354][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 8.955197][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 8.971564][ T1] smbdirect: subsystem loading...
[ 8.993882][ T90] kworker/u4:5 (90) used greatest stack depth: 26808 bytes left
[ 9.000009][ T91] kworker/u4:5 (91) used greatest stack depth: 25648 bytes left
[ 9.006104][ T1] smbdirect: subsystem loaded
[ 9.037043][ T1] Key type cifs.spnego registered
[ 9.045166][ T1] Key type cifs.idmap registered
[ 9.058612][ T1] ntfs3: Enabled Linux POSIX ACLs support
[ 9.075355][ T1] ntfs3: Read-only LZX/Xpress compression included
[ 9.080748][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 9.097048][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[ 9.101663][ T1] QNX4 filesystem 0.2.3 registered.
[ 9.115074][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
[ 9.121459][ T1] fuse: init (API version 7.45)
[ 9.140797][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 9.157503][ T1] orangefs_init: module version upstream loaded
[ 9.163020][ T1] JFS: nTxBlock = 6145, nTxLock = 49167
[ 9.187579][ T1] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled
[ 9.211691][ T1] 9p: Installing v9fs 9p2000 file system support
[ 9.225810][ T1] NILFS version 2 loaded
[ 9.228891][ T1] befs: version: 0.9.3
[ 9.232589][ T1] ocfs2: Registered cluster interface o2cb
[ 9.256543][ T1] ocfs2: Registered cluster interface user
[ 9.262295][ T1] OCFS2 User DLM kernel interface loaded
[ 9.305835][ T1] gfs2: GFS2 installed
[ 9.338949][ T1] ceph: loaded (mds proto 32)
[ 9.362023][ T1] NET: Registered PF_ALG protocol family
[ 9.375838][ T1] async_tx: api initialized (async)
[ 9.379736][ T1] Key type asymmetric registered
[ 9.383378][ T1] Asymmetric key parser 'x509' registered
[ 9.395757][ T1] Asymmetric key parser 'pkcs8' registered
[ 9.405003][ T1] Key type pkcs7_test registered
[ 9.416515][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239)
[ 9.436225][ T1] io scheduler mq-deadline registered
[ 9.440222][ T1] io scheduler kyber registered
[ 9.444189][ T1] io scheduler bfq registered
[ 9.456097][ T1] raid6: skipped pq benchmark and selected avx512x4
[ 9.557098][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20
[ 9.586319][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25
[ 9.603693][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26
[ 9.646074][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0
[ 9.653519][ T1] ACPI: button: Power Button [PWRF]
[ 10.498401][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00
[ 10.577580][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21
[ 10.680082][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23
[ 11.913404][ T1] N_HDLC line discipline registered with maxframe=4096
[ 11.925782][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 11.957830][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 12.091524][ T1] Non-volatile memory driver v1.3
[ 12.128650][ T1] usbcore: registered new interface driver xillyusb
[ 12.154383][ T1] ACPI: bus type drm_connector registered
[ 12.188120][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0
[ 12.195243][ T1] usbcore: registered new interface driver udl
[ 12.206744][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0
[ 12.210805][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console
[ 12.266824][ T1] Console: switching to colour dummy device 80x25
[ 12.286638][ T1] [drm] features: -virgl +edid -resource_blob -host_visible
[ 12.286656][ T1] [drm] features: -context_init -blob_alignment
[ 12.322536][ T1] [drm] number of scanouts: 1
[ 12.335010][ T1] [drm] number of cap sets: 0
[ 12.342856][ T1] ------------[ cut here ]------------
[ 12.346881][ T1] [PLANE:36:plane-1] pixel format with alpha exposed but blend mode not setup
[ 12.346899][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:873 at drm_mode_config_validate+0x1c6a/0x1e60, CPU#0: swapper/0/1
[ 12.361876][ T1] Modules linked in:
[ 12.364727][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 12.371356][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 12.378651][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60
[ 12.383318][ T1] Code: 0f 85 ae 00 00 00 4d 8d 77 10 8b 6d 00 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 3d a7 a3 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 49 56 32 fc 49 bd 00 00 00 00 00 fc ff df
[ 12.397362][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246
[ 12.401774][ T1] RAX: 1ffff11003f34408 RBX: dffffc0000000000 RCX: ffff88801ceb0000
[ 12.407496][ T1] RDX: ffff88801f1d4900 RSI: 0000000000000024 RDI: ffffffff9085b000
[ 12.413321][ T1] RBP: 0000000000000024 R08: ffffffff8ec2b347 R09: 1ffffffff1d85668
[ 12.419569][ T1] R10: dffffc0000000000 R11: fffffbfff1d85669 R12: dffffc0000000000
[ 12.425412][ T1] R13: ffffffff9085b000 R14: ffff88801f9a2040 R15: ffff88801f9a2030
[ 12.431132][ T1] FS: 0000000000000000(0000) GS:ffff88808c2e6000(0000) knlGS:0000000000000000
[ 12.437696][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.442405][ T1] CR2: ffff88801af19000 CR3: 000000000eb46000 CR4: 0000000000352ef0
[ 12.448242][ T1] Call Trace:
[ 12.450700][ T1]
[ 12.452865][ T1] drm_dev_register+0x7c/0xd80
[ 12.456447][ T1] virtio_gpu_probe+0x1cb/0x290
[ 12.460053][ T1] virtio_dev_probe+0xdf6/0x10c0
[ 12.463142][ T1] ? up_write+0x19d/0x4a0
[ 12.466125][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 12.469456][ T1] ? driver_sysfs_add+0x1fe/0x210
[ 12.473118][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 12.477475][ T1] really_probe+0x254/0xae0
[ 12.480915][ T1] __driver_probe_device+0x1e8/0x360
[ 12.484613][ T1] driver_probe_device+0x4f/0x240
[ 12.488310][ T1] __driver_attach+0x339/0x600
[ 12.491603][ T1] bus_for_each_dev+0x23b/0x2c0
[ 12.495061][ T1] ? __pfx___driver_attach+0x10/0x10
[ 12.498903][ T1] ? __pfx_bus_for_each_dev+0x10/0x10
[ 12.502663][ T1] ? do_raw_spin_unlock+0x4d/0x200
[ 12.506312][ T1] bus_add_driver+0x345/0x670
[ 12.509567][ T1] driver_register+0x23a/0x320
[ 12.512863][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10
[ 12.517223][ T1] virtio_gpu_driver_init+0x96/0x110
[ 12.520871][ T1] do_one_initcall+0x250/0x870
[ 12.524141][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10
[ 12.528365][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 12.532164][ T1] ? do_raw_spin_lock+0x12b/0x2f0
[ 12.535800][ T1] ? lock_acquire+0x106/0x350
[ 12.539136][ T1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 12.543440][ T1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 12.547616][ T1] ? irqentry_exit+0x218/0x910
[ 12.550963][ T1] ? lockdep_hardirqs_on+0x7b/0x110
[ 12.554580][ T1] ? irqentry_exit+0x218/0x910
[ 12.557992][ T1] ? trace_irq_disable+0x3b/0x140
[ 12.561644][ T1] ? parameq+0x37/0x170
[ 12.564616][ T1] ? next_arg+0x4a0/0x5e0
[ 12.567809][ T1] ? parameq+0x14d/0x170
[ 12.570818][ T1] ? parse_args+0x9c3/0xad0
[ 12.573933][ T1] ? rcu_is_watching+0x16/0xb0
[ 12.577445][ T1] do_initcall_level+0x10a/0x1a0
[ 12.580945][ T1] ? kernel_init+0x22/0x1d0
[ 12.584129][ T1] do_initcalls+0x59/0xa0
[ 12.587423][ T1] kernel_init_freeable+0x29d/0x3e0
[ 12.591208][ T1] ? __pfx_kernel_init+0x10/0x10
[ 12.594925][ T1] kernel_init+0x22/0x1d0
[ 12.598047][ T1] ? __pfx_kernel_init+0x10/0x10
[ 12.601410][ T1] ret_from_fork+0x514/0xb70
[ 12.604448][ T1] ? __pfx_ret_from_fork+0x10/0x10
[ 12.608011][ T1] ? __switch_to+0xc89/0x1420
[ 12.611148][ T1] ? __pfx_kernel_init+0x10/0x10
[ 12.614604][ T1] ret_from_fork_asm+0x1a/0x30
[ 12.618038][ T1]
[ 12.620150][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 12.625384][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 12.627987][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 12.627987][ T1] Call Trace:
[ 12.627987][ T1]
[ 12.627987][ T1] vpanic+0x56d/0xa60
[ 12.627987][ T1] ? __pfx__printk+0x10/0x10
[ 12.627987][ T1] ? __pfx_vpanic+0x10/0x10
[ 12.627987][ T1] ? is_bpf_text_address+0x292/0x2b0
[ 12.627987][ T1] ? is_bpf_text_address+0x26/0x2b0
[ 12.627987][ T1] panic+0xc5/0xd0
[ 12.627987][ T1] ? __pfx_panic+0x10/0x10
[ 12.627987][ T1] ? ret_from_fork_asm+0x1a/0x30
[ 12.627987][ T1] __warn+0x315/0x4c0
[ 12.627987][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60
[ 12.627987][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60
[ 12.627987][ T1] __report_bug+0x276/0x570
[ 12.627987][ T1] ? blocking_notifier_chain_register+0x50/0xc0
[ 12.627987][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60
[ 12.627987][ T1] ? __pfx___report_bug+0x10/0x10
[ 12.627987][ T1] ? blocking_notifier_chain_register+0x6b/0xc0
[ 12.627987][ T1] report_bug_entry+0x19b/0x290
[ 12.627987][ T1] ? drm_mode_config_validate+0x1cab/0x1e60
[ 12.627987][ T1] ? drm_mode_config_validate+0x1cb0/0x1e60
[ 12.627987][ T1] handle_bug+0xce/0x200
[ 12.627987][ T1] exc_invalid_op+0x1a/0x50
[ 12.627987][ T1] asm_exc_invalid_op+0x1a/0x20
[ 12.627987][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60
[ 12.627987][ T1] Code: 0f 85 ae 00 00 00 4d 8d 77 10 8b 6d 00 4c 89 f0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 f7 e8 3d a7 a3 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 49 56 32 fc 49 bd 00 00 00 00 00 fc ff df
[ 12.627987][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246
[ 12.627987][ T1] RAX: 1ffff11003f34408 RBX: dffffc0000000000 RCX: ffff88801ceb0000
[ 12.627987][ T1] RDX: ffff88801f1d4900 RSI: 0000000000000024 RDI: ffffffff9085b000
[ 12.627987][ T1] RBP: 0000000000000024 R08: ffffffff8ec2b347 R09: 1ffffffff1d85668
[ 12.627987][ T1] R10: dffffc0000000000 R11: fffffbfff1d85669 R12: dffffc0000000000
[ 12.627987][ T1] R13: ffffffff9085b000 R14: ffff88801f9a2040 R15: ffff88801f9a2030
[ 12.627987][ T1] drm_dev_register+0x7c/0xd80
[ 12.627987][ T1] virtio_gpu_probe+0x1cb/0x290
[ 12.627987][ T1] virtio_dev_probe+0xdf6/0x10c0
[ 12.627987][ T1] ? up_write+0x19d/0x4a0
[ 12.627987][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 12.627987][ T1] ? driver_sysfs_add+0x1fe/0x210
[ 12.627987][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 12.627987][ T1] really_probe+0x254/0xae0
[ 12.627987][ T1] __driver_probe_device+0x1e8/0x360
[ 12.627987][ T1] driver_probe_device+0x4f/0x240
[ 12.627987][ T1] __driver_attach+0x339/0x600
[ 12.627987][ T1] bus_for_each_dev+0x23b/0x2c0
[ 12.627987][ T1] ? __pfx___driver_attach+0x10/0x10
[ 12.627987][ T1] ? __pfx_bus_for_each_dev+0x10/0x10
[ 12.627987][ T1] ? do_raw_spin_unlock+0x4d/0x200
[ 12.627987][ T1] bus_add_driver+0x345/0x670
[ 12.627987][ T1] driver_register+0x23a/0x320
[ 12.627987][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10
[ 12.627987][ T1] virtio_gpu_driver_init+0x96/0x110
[ 12.627987][ T1] do_one_initcall+0x250/0x870
[ 12.627987][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10
[ 12.627987][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 12.627987][ T1] ? do_raw_spin_lock+0x12b/0x2f0
[ 12.627987][ T1] ? lock_acquire+0x106/0x350
[ 12.627987][ T1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 12.627987][ T1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 12.627987][ T1] ? irqentry_exit+0x218/0x910
[ 12.627987][ T1] ? lockdep_hardirqs_on+0x7b/0x110
[ 12.627987][ T1] ? irqentry_exit+0x218/0x910
[ 12.627987][ T1] ? trace_irq_disable+0x3b/0x140
[ 12.627987][ T1] ? parameq+0x37/0x170
[ 12.627987][ T1] ? next_arg+0x4a0/0x5e0
[ 12.627987][ T1] ? parameq+0x14d/0x170
[ 12.627987][ T1] ? parse_args+0x9c3/0xad0
[ 12.627987][ T1] ? rcu_is_watching+0x16/0xb0
[ 12.627987][ T1] do_initcall_level+0x10a/0x1a0
[ 12.627987][ T1] ? kernel_init+0x22/0x1d0
[ 12.627987][ T1] do_initcalls+0x59/0xa0
[ 12.627987][ T1] kernel_init_freeable+0x29d/0x3e0
[ 12.627987][ T1] ? __pfx_kernel_init+0x10/0x10
[ 12.627987][ T1] kernel_init+0x22/0x1d0
[ 12.627987][ T1] ? __pfx_kernel_init+0x10/0x10
[ 12.627987][ T1] ret_from_fork+0x514/0xb70
[ 12.627987][ T1] ? __pfx_ret_from_fork+0x10/0x10
[ 12.627987][ T1] ? __switch_to+0xc89/0x1420
[ 12.627987][ T1] ? __pfx_kernel_init+0x10/0x10
[ 12.627987][ T1] ret_from_fork_asm+0x1a/0x30
[ 12.627987][ T1]
[ 12.627987][ T1] Kernel Offset: disabled
[ 12.627987][ T1] Rebooting in 86400 seconds..
syzkaller build log:
go env (err=)
AR='ar'
CC='gcc'
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_ENABLED='1'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
CXX='g++'
GCCGO='gccgo'
GO111MODULE='auto'
GOAMD64='v1'
GOARCH='amd64'
GOAUTH='netrc'
GOBIN=''
GOCACHE='/syzkaller/.cache/go-build'
GOCACHEPROG=''
GODEBUG=''
GOENV='/syzkaller/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFIPS140='off'
GOFLAGS=''
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build214604897=/tmp/go-build -gno-record-gcc-switches'
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod'
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'
GOTELEMETRY='local'
GOTELEMETRYDIR='/syzkaller/.config/go/telemetry'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.26.0'
GOWORK=''
PKG_CONFIG='pkg-config'
git status (err=)
HEAD detached at 2afad16efd
nothing to commit, working tree clean
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:31: run command via tools/syz-env for best compatibility, see:
Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:31: run command via tools/syz-env for best compatibility, see:
Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=2afad16efd9ec2029fe61dcd74d9d5154dce0f2e -X 'github.com/google/syzkaller/prog.gitRevisionDate=20250212-164902'" -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
mkdir -p ./bin/linux_amd64
g++ -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 -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -std=c++17 -I. -Iexecutor/_include -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"2afad16efd9ec2029fe61dcd74d9d5154dce0f2e\"
/usr/bin/ld: /tmp/cckQPiyh.o: in function `Connection::Connect(char const*, char const*)':
executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking