16-Aug-2026 05:12:42: building syzkaller on 07e030dea6e6d9ca88b75bb3be2810f47083b328...
16-Aug-2026 05:20:29: fetching kernel...
16-Aug-2026 05:20:37: checked out kernel commit 4477a78374a57c3809b172ad30cceabda48c47c6 ("Add linux-next specific files for 20260814", 2026-08-14 17:09:03 +0100 +0100)
16-Aug-2026 05:20:37: cleaning kernel...
16-Aug-2026 05:21:55: building kernel...
16-Aug-2026 05:35:06: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
16-Aug-2026 05:35:06: testing patch...
16-Aug-2026 05:45:04: aggregating test results failed: WARNING in drm_mode_config_validate
smbdirect: subsystem loaded
Key type cifs.spnego registered
Key type cifs.idmap registered
ntfs3: Enabled Linux POSIX ACLs support
ntfs3: Read-only LZX/Xpress compression included
jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
QNX4 filesystem 0.2.3 registered.
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 = 8192, nTxLock = 65536
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 avx2x4
input: Power Button as /devices/platform/LNXPWRBN:00/input/input0
ACPI: button: Power Button [PWRF]
input: Sleep Button as /devices/platform/LNXSLPBN:00/input/input1
ACPI: button: Sleep Button [SLPF]
ioatdma: Intel(R) QuickData Technology Driver 5.00
N_HDLC line discipline registered with maxframe=4096
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
00:02: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A
00:03: ttyS1 I/O:0x2f8 (irq = 3, base_baud = 115200) is a 16550A
00:04: ttyS2 I/O:0x3e8 (irq = 6, base_baud = 115200) is a 16550A
00:05: ttyS3 I/O:0x2e8 (irq = 7, 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
------------[ cut here ]------------
[PLANE:35:plane-0] 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+0x1c6d/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_{RT,(full)}
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:validate_blend_mode_for_alpha_formats drivers/gpu/drm/drm_mode_config.c:872 [inline]
RIP: 0010:drm_mode_config_validate+0x1cae/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 da e1 a9 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 e6 15 3d fc 49 bd 00 00 00 00 00 fc ff df
RSP: 0000:ffffc90000067810 EFLAGS: 00010246
RAX: 1ffff11004b47e08 RBX: dffffc0000000000 RCX: ffff88801ca85dc0
RDX: ffff8880259c9e60 RSI: 0000000000000023 RDI: ffffffff8fdd6ff0
RBP: 0000000000000023 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1fa4430 R12: dffffc0000000000
R13: ffffffff8fdd6ff0 R14: ffff888025a3f040 R15: ffff888025a3f030
FS: 0000000000000000(0000) GS:ffff8881259b2000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88823ffff000 CR3: 000000000e1b0000 CR4: 00000000003526f0
Call Trace:
drm_dev_register+0x7f/0xd80 drivers/gpu/drm/drm_drv.c:1079
vkms_create+0x40d/0x4f0 drivers/gpu/drm/vkms/vkms_drv.c:208
vkms_init+0x57/0x80 drivers/gpu/drm/vkms/vkms_drv.c:240
do_one_initcall+0x250/0x870 init/main.c:1359
do_initcall_level+0x10a/0x1a0 init/main.c:1421
do_initcalls+0x59/0xa0 init/main.c:1437
kernel_init_freeable+0x29d/0x3e0 init/main.c:1672
kernel_init+0x22/0x1d0 init/main.c:1562
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 da e1 a9 fc call 0xfca9e1fc
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 e6 15 3d fc call 0xfc3d161c
36: 49 bd 00 00 00 00 00 movabs $0xdffffc0000000000,%r13
3d: fc ff df
failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.0.247" "pwd"]: exit status 255
ssh: connect to host 10.128.0.247 port 22: Connection timed out
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (ECDSA) to the list of known hosts.
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000200000000 = 8192 MiB
CPUs found: 2 Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 84a68ce8-6edb-4758-b7d1-8379f828c31f
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f25d0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
[ 0.000000][ T0] Linux version syzkaller (syzkaller@syzkaller) (Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8) #0 SMP PREEMPT_RT now
[ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.000000][ T0] KERNEL supported cpus:
[ 0.000000][ T0] Intel GenuineIntel
[ 0.000000][ T0] AMD AuthenticAMD
[ 0.000000][ T0] x86/CPU: Model not found in latest microcode list
[ 0.000000][ T0] BIOS-pserialport: Connected to syzkaller.us-central1-c.ci-upstream-rust-kasan-gce-test-job-parallel-2 port 1 (session ID: f46de34b02aa51eb516cfa4196103a602510796e09895b7f8b82ce369a2b00db, active connections: 1).
rovided 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 0x0000000000100000-0x00000000bfffcfff] System RAM
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] device reserved
[ 0.000000][ T0] BIOS-e820: [gap 0x00000000c0000000-0x00000000fffbbfff]
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] device reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] System RAM
[ 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 2.4 present.
[ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 0.000000][ T0] DMI: Memory slots populated: 1/1
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000008][ T0] kvm-clock: using sched offset of 12715627138 cycles
[ 0.000015][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.000036][ T0] tsc: Detected 2199.998 MHz processor
[ 0.004855][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.004910][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.004922][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.004995][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.011728][ T0] found SMP MP-table at [mem 0x000f2890-0x000f289f]
[ 0.011773][ T0] Using GB pages for direct mapping
[ 0.016766][ T0] ACPI: Early table checksum verification disabled
[ 0.016810][ T0] ACPI: RSDP 0x00000000000F2610 000014 (v00 Google)
[ 0.016830][ T0] ACPI: RSDT 0x00000000BFFFFFB0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.016851][ T0] ACPI: FACP 0x00000000BFFFF3B0 000114 (v06 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.016874][ T0] ACPI: DSDT 0x00000000BFFFD5C0 001DED (v02 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.016891][ T0] ACPI: FACS 0x00000000BFFFD580 000040
[ 0.016904][ T0] ACPI: FACS 0x00000000BFFFD580 000040
[ 0.016917][ T0] ACPI: SRAT 0x00000000BFFFFEA0 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.016934][ T0] ACPI: APIC 0x00000000BFFFFDF0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.016951][ T0] ACPI: SSDT 0x00000000BFFFF4D0 000914 (v02 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.016968][ T0] ACPI: WAET 0x00000000BFFFFE70 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.016987][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff3b0-0xbffff4c3]
[ 0.016995][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd5c0-0xbffff3ac]
[ 0.017002][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd580-0xbfffd5bf]
[ 0.017009][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd580-0xbfffd5bf]
[ 0.017016][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffea0-0xbfffff67]
[ 0.017024][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdf0-0xbffffe65]
[ 0.017031][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff4d0-0xbffffde3]
[ 0.017037][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe70-0xbffffe97]
[ 0.017175][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.017186][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.017194][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.017204][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff]
[ 0.017226][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff]
[ 0.017248][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB)
[ 0.017257][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB)
[ 0.017326][ T0] NODE_DATA(0) allocated [mem 0x13fffabc0-0x140000fff]
[ 0.018306][ T0] NODE_DATA(1) allocated [mem 0x23fff6bc0-0x23fffcfff]
[ 0.475807][ T0] KernelAddressSanitizer initialized (generic)
[ 0.476721][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.476796][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.477166][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.477201][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.477211][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.477218][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.477226][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.477246][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.477257][ T0] CPU topo: Max. logical packages: 1
[ 0.477262][ T0] CPU topo: Max. logical nodes: 1
[ 0.477266][ T0] CPU topo: Num. nodes per package: 1
[ 0.477274][ T0] CPU topo: Max. logical dies: 1
[ 0.477277][ T0] CPU topo: Max. dies per package: 1
[ 0.477289][ T0] CPU topo: Max. threads per core: 2
[ 0.477294][ T0] CPU topo: Num. cores per package: 1
[ 0.477303][ T0] CPU topo: Num. threads per package: 2
[ 0.477306][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs
[ 0.477439][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.477450][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff]
[ 0.477466][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xffffffff]
[ 0.477489][ T0] [gap 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.477495][ T0] Booting paravirtualized kernel on KVM
[ 0.477507][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.599723][ T0] Zone ranges:
[ 0.599733][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.599746][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.599755][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.599763][ T0] Device empty
[ 0.599769][ T0] Movable zone start for each node
[ 0.599773][ T0] Early memory node ranges
[ 0.599776][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.599783][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.599790][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff]
[ 0.599796][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff]
[ 0.599805][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff]
[ 0.599826][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff]
[ 0.650467][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.650727][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.721497][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.789880][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2
[ 0.790758][ T0] percpu: Embedded 72 pages/cpu s255816 r8192 d30904 u1048576
[ 0.790935][ T0] kvm-guest: PV spinlocks enabled
[ 0.790946][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.791048][ 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 \
[ 0.791082][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.795344][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space.
[ 0.795444][ T0] random: crng init done
[ 0.795448][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes
[ 0.795661][ T0] software IO TLB: area num 2.
[ 0.833484][ T0] Fallback order for Node 0: 0 1
[ 0.833508][ T0] Fallback order for Node 1: 1 0
[ 0.833525][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051
[ 0.833542][ T0] Policy zone: Normal
[ 0.835018][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off
[ 0.835035][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 0.835046][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear)
[ 0.839632][ T0] stackdepot: allocating space for 8192 stack pools via memblock
[ 1.646656][ T0] **********************************************************
[ 1.646667][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 1.646671][ T0] ** **
[ 1.646674][ T0] ** This system shows unhashed kernel memory addresses **
[ 1.646678][ T0] ** via the console, logs, and other interfaces. This **
[ 1.646681][ T0] ** might reduce the security of your system. **
[ 1.646685][ T0] ** **
[ 1.646688][ T0] ** If you see this message and you are not debugging **
[ 1.646692][ T0] ** the kernel, report this immediately to your system **
[ 1.646702][ T0] ** administrator! **
[ 1.646705][ T0] ** **
[ 1.646709][ T0] ** Use hash_pointers=always to force this mode off **
[ 1.646712][ T0] ** **
[ 1.646716][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 1.646719][ T0] **********************************************************
[ 1.650073][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2
[ 1.788705][ T0] allocated 167772160 bytes of page_ext
[ 1.788745][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.803516][ T0] Node 0, zone DMA32: page owner found early allocated 21120 pages
[ 1.807856][ T0] Node 0, zone Normal: page owner found early allocated 130 pages
[ 1.820013][ T0] Node 1, zone Normal: page owner found early allocated 19848 pages
[ 1.820520][ T0] Kernel/User page tables isolation: enabled
[ 1.822775][ T0] Dynamic Preempt: full
[ 1.824118][ T0] Running RCU self tests
[ 1.824134][ T0] Running RCU synchronous self tests
[ 1.824138][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.824142][ T0] rcu: RCU lockdep checking is enabled.
[ 1.824145][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 1.824151][ T0] rcu: RCU priority boosting: priority 1 delay 500 ms.
[ 1.824157][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.824161][ T0] rcu: RCU_SOFTIRQ processing moved to rcuc kthreads.
[ 1.824165][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.824168][ T0] No expedited grace period (rcu_normal_after_boot).
[ 1.824172][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.824175][ T0] Tracing variant of Tasks RCU enabled.
[ 1.824179][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.824184][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 1.824367][ T0] Running RCU synchronous self tests
[ 1.824402][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
[ 2.045427][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 2.046534][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 2.046574][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 2.047322][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000
[ 2.049345][ T0] Console: colour VGA+ 80x25
[ 2.778084][ T0] printk: console [ttyS0] enabled
[ 2.778096][ T0] printk: legacy bootconsole [earlyser0] disabled
[ 2.778161][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 2.791105][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 2.793560][ T0] ... MAX_LOCK_DEPTH: 48
[ 2.796874][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 2.800091][ T0] ... CLASSHASH_SIZE: 4096
[ 2.802717][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576
[ 2.806199][ T0] ... MAX_LOCKDEP_CHAINS: 1048576
[ 2.809302][ T0] ... CHAINHASH_SIZE: 524288
[ 2.813700][ T0] memory used by lock dependency info: 106625 kB
[ 2.816786][ T0] memory used for stack traces: 8320 kB
[ 2.821425][ T0] per task-struct memory footprint: 1920 bytes
[ 2.826822][ T0] ACPI: Core revision 20260408
[ 2.831034][ T0] APIC: Switch to symmetric I/O mode setup
[ 2.835120][ T0] x2apic enabled
[ 2.847777][ T0] APIC: Switched APIC routing to: physical x2apic
[ 2.868547][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 2.873950][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns
[ 2.880236][ T0] Calibrating delay loop (skipped) preset value.. 4399.99 BogoMIPS (lpj=21999980)
[ 2.891059][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 2.894852][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4
[ 2.900326][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto
[ 2.910232][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 2.920235][ T0] Spectre V2 : Mitigation: IBRS
[ 2.930233][ T0] RETBleed: Mitigation: IBRS
[ 2.940231][ T0] ITS: Mitigation: Aligned branch/return thunks
[ 2.950240][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl
[ 2.960246][ T0] MDS: Mitigation: Clear CPU buffers
[ 2.966810][ T0] TAA: Mitigation: Clear CPU buffers
[ 2.970235][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 2.980231][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 2.990236][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT
[ 3.000274][ T0] Spectre V2 : Enabling IBPB for BPF
[ 3.008275][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 3.010297][ T0] active return thunk: its_return_thunk
[ 3.020232][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit
[ 3.030321][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 3.040236][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 3.050233][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 3.060235][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 3.070232][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 3.551811][ T0] pid_max: default: 32768 minimum: 301
[ 3.563610][ T0] landlock: Up and running.
[ 3.570237][ T0] Yama: becoming mindful.
[ 3.575713][ T0] TOMOYO Linux initialized
[ 3.583901][ T0] LSM support for eBPF active
[ 3.591283][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9a260700', debugfs is not initialized yet
[ 3.600307][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9a2607b8', debugfs is not initialized yet
[ 3.617768][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage)
[ 3.624167][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 3.630833][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 3.640592][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 3.662186][ T0] VFS: Finished mounting rootfs on nullfs
[ 3.677417][ T0] Running RCU synchronous self tests
[ 3.680308][ T0] Running RCU synchronous self tests
[ 3.812676][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[ 3.827325][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only.
[ 3.830414][ T1] signal: max sigframe size: 1776
[ 3.840771][ T1] rcu: Hierarchical SRCU implementation.
[ 3.840781][ T1] rcu: Max phase no-delay instances is 1000.
[ 3.842936][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level
[ 3.972347][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 3.990357][ T1] smp: Bringing up secondary CPUs ...
[ 4.013128][ T1] smpboot: x86: Booting SMP configuration:
[ 4.020340][ T1] .... node #0, CPUs: #1
[ 4.030455][ 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.
[ 4.050359][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[ 4.068877][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
[ 4.080936][ T1] smp: Brought up 2 nodes, 2 CPUs
[ 4.080960][ T1] smpboot: Total of 2 processors activated (8799.99 BogoMIPS)
[ 4.106905][ T1] Memory: 6469928K/8388204K available (169932K kernel code, 29949K rwdata, 41640K rodata, 25876K init, 121056K bss, 1730288K reserved, 0K cma-reserved)
[ 4.124047][ T1] devtmpfs: initialized
[ 4.130313][ T1] x86/mm: Memory block size: 128MB
[ 4.231902][ T1] Running RCU synchronous self tests
[ 4.240526][ T1] Running RCU synchronous self tests
[ 4.248039][ T1] Running RCU Tasks wait API self tests
[ 4.255791][ T1] Running RCU Tasks Trace wait API self tests
[ 4.263503][ T1] posixtimers hash table entries: 1024 (order: 6, 139264 bytes, vmalloc)
[ 4.264750][ T1] futex hash table entries: 256 (49152 bytes on 2 NUMA nodes, total 96 KiB, linear).
[ 4.277380][ T1] xor: automatically using best checksumming function avx
[ 4.298583][ T1] PM: RTC time: 05:37:00, date: 2026-08-16
[ 4.316271][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 4.330524][ T10] Callback from call_rcu_tasks_trace() invoked.
[ 4.339778][ T1] audit: initializing netlink subsys (disabled)
[ 4.347575][ T37] audit: type=2000 audit(1786858619.846:1): state=initialized audit_enabled=0 res=1
[ 4.362379][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 4.362906][ T1] cpuidle: using governor menu
[ 4.365479][ T1] NET: Registered PF_QIPCRTR protocol family
[ 4.389564][ T1] dca service started, version 1.12.1
[ 4.390919][ T1] PCI: Using configuration type 1 for base access
[ 4.442406][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 4.442506][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 4.442524][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 4.442570][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 4.470329][ T36] Callback from call_rcu_tasks() invoked.
[ 4.526322][ T1] raid6: using avx2x2 recovery algorithm
[ 4.541666][ T1] ACPI: Added _OSI(Module Device)
[ 4.548317][ T1] ACPI: Added _OSI(Processor Device)
[ 4.556414][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 4.882360][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 4.935486][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee]
[ 5.015017][ T1] ACPI: Interpreter enabled
[ 5.022416][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 5.028892][ T1] ACPI: Using IOAPIC for interrupt routing
[ 5.036620][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 5.047184][ T1] PCI: Ignoring E820 reservations for host bridge windows
[ 5.072184][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 5.636117][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 5.644821][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge
[ 5.729804][ T1] PCI host bridge to bus 0000:00
[ 5.737988][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 5.748430][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0x0fff window]
[ 5.757419][ T1] pci_bus 0000:00: root bus resource [io 0xc000-0xffff window]
[ 5.766218][ T1] pci_bus 0000:00: root bus resource [io 0xa000-0xbfff window]
[ 5.775728][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 5.785576][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window]
[ 5.795871][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 5.804396][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint
[ 5.821095][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint
[ 5.844200][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint
[ 5.861093][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 5.884068][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint
[ 5.900287][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f]
[ 5.907856][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f]
[ 5.925805][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint
[ 5.944508][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f]
[ 5.952381][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f]
[ 5.971435][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint
[ 5.996145][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff]
[ 6.012352][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 6.041811][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint
[ 6.064143][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f]
[ 6.085612][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint
[ 6.098165][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf]
[ 6.098381][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f]
[ 6.198175][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 6.218369][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 6.243277][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 6.267628][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 6.283019][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[ 6.340517][ T1] iommu: Default domain type: Translated
[ 6.348151][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 6.372163][ T1] SCSI subsystem initialized
[ 6.395158][ T1] ACPI: bus type USB registered
[ 6.404373][ T1] usbcore: registered new interface driver usbfs
[ 6.415336][ T1] usbcore: registered new interface driver hub
[ 6.423946][ T1] usbcore: registered new device driver usb
[ 6.439857][ T1] mc: Linux media interface: v0.10
[ 6.448961][ T1] videodev: Linux video capture interface: v2.00
[ 6.464514][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 6.470499][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 6.471496][ T1] PTP clock support registered
[ 6.488598][ T1] EDAC MC: Ver: 3.0.0
[ 6.526580][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 6.573654][ T1] Bluetooth: Core ver 2.22
[ 6.579539][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 6.590370][ T1] Bluetooth: HCI device and connection manager initialized
[ 6.600837][ T1] Bluetooth: HCI socket layer initialized
[ 6.607380][ T1] Bluetooth: L2CAP socket layer initialized
[ 6.615280][ T1] Bluetooth: SCO socket layer initialized
[ 6.622404][ T1] NET: Registered PF_ATMPVC protocol family
[ 6.632298][ T1] NetLabel: Initializing
[ 6.637315][ T1] NetLabel: domain hash size = 128
[ 6.643036][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 6.652667][ T1] NetLabel: unlabeled traffic allowed by default
[ 6.658299][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 6.659420][ T1] NET: Registered PF_NFC protocol family
[ 6.659723][ T1] mctp: management component transport protocol core
[ 6.659765][ T1] NET: Registered PF_MCTP protocol family
[ 6.661314][ T1] PCI: Using ACPI for IRQ routing
[ 6.661951][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff]
[ 6.662136][ T1] e820: register RAM buffer resource [mem 0xbfffd000-0xbfffffff]
[ 6.667659][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device
[ 6.667730][ T1] pci 0000:00:05.0: vgaarb: bridge control possible
[ 6.667777][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 6.667934][ T1] vgaarb: loaded
[ 6.704358][ T1] clocksource: Switched to clocksource kvm-clock
[ 6.765552][ T1] VFS: Disk quotas dquot_6.6.0
[ 6.768100][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes)
[ 6.797339][ T1] netfs: FS-Cache loaded
[ 6.814660][ T1] CacheFiles: Loaded
[ 6.822084][ T1] TOMOYO: 2.6.0
[ 6.822248][ T1] Mandatory Access Control activated.
[ 6.826449][ T1] pnp: PnP ACPI init
[ 6.910220][ T1] pnp: PnP ACPI: found 6 devices
[ 7.093865][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 7.102317][ T1] NET: Registered PF_INET protocol family
[ 7.109998][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
[ 7.132310][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 8, 557056 bytes, vmalloc)
[ 7.135091][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[ 7.138115][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[ 7.180042][ T1] TCP bind hash table entries: 65536 (order: 13, 17825792 bytes, vmalloc hugepage)
[ 7.205137][ T1] TCP: Hash tables configured (established 65536 bind 65536)
[ 7.219344][ T1] MPTCP token hash table entries: 8192 (order: 9, 1245184 bytes, vmalloc)
[ 7.229264][ T1] UDP hash table entries: 4096 (order: 9, 1835008 bytes, vmalloc)
[ 7.246675][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 7.287343][ T1] RPC: Registered named UNIX socket transport module.
[ 7.289926][ T1] RPC: Registered udp transport module.
[ 7.289946][ T1] RPC: Registered tcp transport module.
[ 7.289958][ T1] RPC: Registered tcp-with-tls transport module.
[ 7.289971][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 7.366847][ T1] NET: Registered PF_XDP protocol family
[ 7.367626][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 7.367710][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0x0fff window]
[ 7.367772][ T1] pci_bus 0000:00: resource 6 [io 0xc000-0xffff window]
[ 7.367825][ T1] pci_bus 0000:00: resource 7 [io 0xa000-0xbfff window]
[ 7.367879][ T1] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bffff window]
[ 7.367933][ T1] pci_bus 0000:00: resource 9 [mem 0xc0000000-0xfebfefff window]
[ 7.376438][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 7.378175][ T1] PCI: CLS 0 bytes, default 64
[ 7.395359][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 7.395420][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB)
[ 7.421544][ T1] ACPI: bus type thunderbolt registered
[ 7.495673][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 7.499576][ T69] kworker/u8:3 (69) used greatest stack depth: 27728 bytes left
[ 7.566622][ T1] kvm_amd: CPU 0 isn't AMD or Hygon
[ 7.568558][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb63109b96, max_idle_ns: 440795265316 ns
[ 7.576366][ T1] clocksource: Switched to clocksource tsc
[ 7.588756][ T71] kworker/u8:2 (71) used greatest stack depth: 26688 bytes left
[ 7.687892][ T1] Initialise system trusted keyrings
[ 7.693432][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=21 bucket_order=0 (anon: 0)
[ 7.724595][ T1] DLM installed
[ 7.736732][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 7.770271][ T1] NFS: Registering the id_resolver key type
[ 7.771078][ T1] Key type id_resolver registered
[ 7.771134][ T1] Key type id_legacy registered
[ 7.772222][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 7.772958][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 7.788011][ T1] smbdirect: subsystem loading...
[ 7.830055][ T1] smbdirect: subsystem loaded
[ 7.863073][ T1] Key type cifs.spnego registered
[ 7.864948][ T1] Key type cifs.idmap registered
[ 7.880057][ T1] ntfs3: Enabled Linux POSIX ACLs support
[ 7.880122][ T1] ntfs3: Read-only LZX/Xpress compression included
[ 7.881554][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 7.893275][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[ 7.894718][ T1] QNX4 filesystem 0.2.3 registered.
[ 7.895137][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
[ 7.899439][ T1] fuse: init (API version 7.45)
[ 7.928822][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 7.932711][ T1] orangefs_init: module version upstream loaded
[ 7.935709][ T1] JFS: nTxBlock = 8192, nTxLock = 65536
[ 7.968508][ T1] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled
[ 7.988394][ T1] 9p: Installing v9fs 9p2000 file system support
[ 7.992981][ T1] NILFS version 2 loaded
[ 7.993050][ T1] befs: version: 0.9.3
[ 7.998696][ T1] ocfs2: Registered cluster interface o2cb
[ 8.003152][ T1] ocfs2: Registered cluster interface user
[ 8.022157][ T1] OCFS2 User DLM kernel interface loaded
[ 8.089539][ T1] gfs2: GFS2 installed
[ 8.125833][ T1] ceph: loaded (mds proto 32)
[ 8.144490][ T1] NET: Registered PF_ALG protocol family
[ 8.145971][ T1] async_tx: api initialized (async)
[ 8.146155][ T1] Key type asymmetric registered
[ 8.146395][ T1] Asymmetric key parser 'x509' registered
[ 8.146413][ T1] Asymmetric key parser 'pkcs8' registered
[ 8.146438][ T1] Key type pkcs7_test registered
[ 8.151293][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239)
[ 8.205576][ T1] io scheduler mq-deadline registered
[ 8.205655][ T1] io scheduler kyber registered
[ 8.209738][ T1] io scheduler bfq registered
[ 8.215987][ T1] raid6: skipped pq benchmark and selected avx2x4
[ 8.303037][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0
[ 8.320834][ T1] ACPI: button: Power Button [PWRF]
[ 8.332806][ T1] input: Sleep Button as /devices/platform/LNXSLPBN:00/input/input1
[ 8.344718][ T1] ACPI: button: Sleep Button [SLPF]
[ 8.400244][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00
[ 8.469133][ T10] ACPI: \_SB_.LNKC: Enabled at IRQ 11
[ 8.469905][ T10] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[ 8.573251][ T10] ACPI: \_SB_.LNKD: Enabled at IRQ 10
[ 8.573641][ T10] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 8.678470][ T10] ACPI: \_SB_.LNKB: Enabled at IRQ 10
[ 8.678823][ T10] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
[ 8.740936][ T10] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver
[ 10.369971][ T1] N_HDLC line discipline registered with maxframe=4096
[ 10.400218][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 10.467413][ T1] 00:02: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 10.576873][ T1] 00:03: ttyS1 I/O:0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 10.654289][ T1] 00:04: ttyS2 I/O:0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[ 10.721549][ T1] 00:05: ttyS3 I/O:0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[ 10.872649][ T1] Non-volatile memory driver v1.3
[ 10.971131][ T1] usbcore: registered new interface driver xillyusb
[ 11.016137][ T1] ACPI: bus type drm_connector registered
[ 11.050121][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0
[ 11.075209][ T1] ------------[ cut here ]------------
[ 11.075235][ T1] [PLANE:35:plane-0] pixel format with alpha exposed but blend mode not setup
[ 11.075250][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:873 at drm_mode_config_validate+0x1c6d/0x1e60, CPU#0: swapper/0/1
[ 11.114661][ T1] Modules linked in:
[ 11.120311][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 11.142989][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 11.162795][ T1] RIP: 0010:drm_mode_config_validate+0x1cae/0x1e60
[ 11.176173][ 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 da e1 a9 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 e6 15 3d fc 49 bd 00 00 00 00 00 fc ff df
[ 11.202782][ T1] RSP: 0000:ffffc90000067810 EFLAGS: 00010246
[ 11.209510][ T1] RAX: 1ffff11004b47e08 RBX: dffffc0000000000 RCX: ffff88801ca85dc0
[ 11.221912][ T1] RDX: ffff8880259c9e60 RSI: 0000000000000023 RDI: ffffffff8fdd6ff0
[ 11.233025][ T1] RBP: 0000000000000023 R08: 0000000000000000 R09: 0000000000000000
[ 11.244953][ T1] R10: dffffc0000000000 R11: fffffbfff1fa4430 R12: dffffc0000000000
[ 11.258545][ T1] R13: ffffffff8fdd6ff0 R14: ffff888025a3f040 R15: ffff888025a3f030
[ 11.273149][ T1] FS: 0000000000000000(0000) GS:ffff8881259b2000(0000) knlGS:0000000000000000
[ 11.290069][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.303501][ T1] CR2: ffff88823ffff000 CR3: 000000000e1b0000 CR4: 00000000003526f0
[ 11.319648][ T1] Call Trace:
[ 11.325503][ T1]
[ 11.330624][ T1] ? debugfs_create_file_full+0x3f/0x60
[ 11.341829][ T1] drm_dev_register+0x7f/0xd80
[ 11.349933][ T1] vkms_create+0x40d/0x4f0
[ 11.358777][ T1] ? __pfx_vkms_init+0x10/0x10
[ 11.367865][ T1] vkms_init+0x57/0x80
[ 11.373809][ T1] do_one_initcall+0x250/0x870
[ 11.385508][ T1] ? __pfx_vkms_init+0x10/0x10
[ 11.396165][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 11.404235][ T1] ? __pfx___schedule+0x10/0x10
[ 11.412675][ T1] ? irqentry_exit+0x218/0x910
[ 11.419866][ T1] ? lockdep_hardirqs_on+0x7b/0x110
[ 11.427567][ T1] ? irqentry_exit+0x218/0x910
[ 11.437958][ T1] ? trace_irq_disable+0x3b/0x140
[ 11.450978][ T1] ? parameq+0x1d/0x170
[ 11.456440][ T1] ? strlen+0x6/0x70
[ 11.462463][ T1] ? parameq+0x14d/0x170
[ 11.469465][ T1] ? parse_args+0x9c3/0xad0
[ 11.476293][ T1] ? trace_kmalloc+0x2a/0xf0
[ 11.483376][ T1] ? rcu_is_watching+0x16/0xb0
[ 11.491958][ T1] do_initcall_level+0x10a/0x1a0
[ 11.500218][ T1] ? kernel_init+0x22/0x1d0
[ 11.506986][ T1] do_initcalls+0x59/0xa0
[ 11.512755][ T1] kernel_init_freeable+0x29d/0x3e0
[ 11.521390][ T1] ? __pfx_kernel_init+0x10/0x10
[ 11.528348][ T1] kernel_init+0x22/0x1d0
[ 11.533954][ T1] ? __pfx_kernel_init+0x10/0x10
[ 11.541086][ T1] ret_from_fork+0x514/0xb70
[ 11.546156][ T1] ? __pfx_ret_from_fork+0x10/0x10
[ 11.553183][ T1] ? __switch_to+0xc89/0x1420
[ 11.560456][ T1] ? __pfx_kernel_init+0x10/0x10
[ 11.566856][ T1] ret_from_fork_asm+0x1a/0x30
[ 11.578203][ T1]
[ 11.583466][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 11.588129][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 11.588129][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 11.588129][ T1] Call Trace:
[ 11.588129][ T1]
[ 11.588129][ T1] vpanic+0x56d/0xa60
[ 11.634327][ T1] ? __pfx__printk+0x10/0x10
[ 11.634327][ T1] ? __pfx_vpanic+0x10/0x10
[ 11.634327][ T1] ? is_bpf_text_address+0x292/0x2b0
[ 11.634327][ T1] ? is_bpf_text_address+0x26/0x2b0
[ 11.634327][ T1] panic+0xc5/0xd0
[ 11.634327][ T1] ? __pfx_panic+0x10/0x10
[ 11.634327][ T1] ? ret_from_fork_asm+0x1a/0x30
[ 11.634327][ T1] __warn+0x315/0x4c0
[ 11.634327][ T1] ? drm_mode_config_validate+0x1c6d/0x1e60
[ 11.634327][ T1] ? drm_mode_config_validate+0x1c6d/0x1e60
[ 11.634327][ T1] __report_bug+0x276/0x570
[ 11.634327][ T1] ? drm_mode_config_validate+0x1c6d/0x1e60
[ 11.634327][ T1] ? __pfx___report_bug+0x10/0x10
[ 11.634327][ T1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 11.734196][ T1] ? rt_mutex_slowunlock+0x4ee/0xa30
[ 11.734196][ T1] report_bug_entry+0x19b/0x290
[ 11.734196][ T1] ? drm_mode_config_validate+0x1cae/0x1e60
[ 11.734196][ T1] ? drm_mode_config_validate+0x1cb3/0x1e60
[ 11.734196][ T1] handle_bug+0xce/0x200
[ 11.734196][ T1] exc_invalid_op+0x1a/0x50
[ 11.734196][ T1] asm_exc_invalid_op+0x1a/0x20
[ 11.734196][ T1] RIP: 0010:drm_mode_config_validate+0x1cae/0x1e60
[ 11.734196][ 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 da e1 a9 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 e6 15 3d fc 49 bd 00 00 00 00 00 fc ff df
[ 11.834370][ T1] RSP: 0000:ffffc90000067810 EFLAGS: 00010246
[ 11.834370][ T1] RAX: 1ffff11004b47e08 RBX: dffffc0000000000 RCX: ffff88801ca85dc0
[ 11.834370][ T1] RDX: ffff8880259c9e60 RSI: 0000000000000023 RDI: ffffffff8fdd6ff0
[ 11.834370][ T1] RBP: 0000000000000023 R08: 0000000000000000 R09: 0000000000000000
[ 11.834370][ T1] R10: dffffc0000000000 R11: fffffbfff1fa4430 R12: dffffc0000000000
[ 11.834370][ T1] R13: ffffffff8fdd6ff0 R14: ffff888025a3f040 R15: ffff888025a3f030
[ 11.834370][ T1] ? debugfs_create_file_full+0x3f/0x60
[ 11.834370][ T1] drm_dev_register+0x7f/0xd80
[ 11.934296][ T1] vkms_create+0x40d/0x4f0
[ 11.934296][ T1] ? __pfx_vkms_init+0x10/0x10
[ 11.934296][ T1] vkms_init+0x57/0x80
[ 11.934296][ T1] do_one_initcall+0x250/0x870
[ 11.934296][ T1] ? __pfx_vkms_init+0x10/0x10
[ 11.934296][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 11.934296][ T1] ? __pfx___schedule+0x10/0x10
[ 11.934296][ T1] ? irqentry_exit+0x218/0x910
[ 11.934296][ T1] ? lockdep_hardirqs_on+0x7b/0x110
[ 11.934296][ T1] ? irqentry_exit+0x218/0x910
[ 11.934296][ T1] ? trace_irq_disable+0x3b/0x140
[ 11.934296][ T1] ? parameq+0x1d/0x170
[ 12.034206][ T1] ? strlen+0x6/0x70
[ 12.034206][ T1] ? parameq+0x14d/0x170
[ 12.034206][ T1] ? parse_args+0x9c3/0xad0
[ 12.034206][ T1] ? trace_kmalloc+0x2a/0xf0
[ 12.034206][ T1] ? rcu_is_watching+0x16/0xb0
[ 12.034206][ T1] do_initcall_level+0x10a/0x1a0
[ 12.034206][ T1] ? kernel_init+0x22/0x1d0
[ 12.034206][ T1] do_initcalls+0x59/0xa0
[ 12.034206][ T1] kernel_init_freeable+0x29d/0x3e0
[ 12.034206][ T1] ? __pfx_kernel_init+0x10/0x10
[ 12.034206][ T1] kernel_init+0x22/0x1d0
[ 12.034206][ T1] ? __pfx_kernel_init+0x10/0x10
[ 12.034206][ T1] ret_from_fork+0x514/0xb70
[ 12.134164][ T1] ? __pfx_ret_from_fork+0x10/0x10
[ 12.134164][ T1] ? __switch_to+0xc89/0x1420
[ 12.134164][ T1] ? __pfx_kernel_init+0x10/0x10
[ 12.134164][ T1] ret_from_fork_asm+0x1a/0x30
[ 12.134164][ T1]
[ 12.134164][ T1] Kernel Offset: disabled
[ 12.134164][ T1] Rebooting in 86400 seconds..