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 1d a8 a3 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 59 58 32 fc 49 bd 00 00 00 00 00 fc ff df RSP: 0000:ffffc900001af450 EFLAGS: 00010246 RAX: 1ffff110000a3808 RBX: dffffc0000000000 RCX: ffff88801ceb0000 RDX: ffff88801f5d1940 RSI: 0000000000000024 RDI: ffffffff9085aa60 RBP: 0000000000000024 R08: ffffffff8ec2b347 R09: 1ffffffff1d85668 R10: dffffc0000000000 R11: fffffbfff1d85669 R12: dffffc0000000000 R13: ffffffff9085aa60 R14: ffff88800051c040 R15: ffff88800051c030 FS: 0000000000000000(0000) GS:ffff88808c2e8000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88801af17000 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 1d a8 a3 fc call 0xfca3a83f 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 59 58 32 fc call 0xfc32588f 36: 49 bd 00 00 00 00 00 movabs $0xdffffc0000000000,%r13 3d: fc ff df failed to run ["ssh" "-p" "33617" "-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 33617 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 [ 0.000008][ T0] kvm-clock: using sched offset of 2601011327 cycles [ 0.005496][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.029173][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.035260][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.043622][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.057597][ T0] found SMP MP-table at [mem 0x000f5430-0x000f543f] [ 0.063558][ T0] Using GB pages for direct mapping [ 0.070915][ T0] ACPI: Early table checksum verification disabled [ 0.076622][ T0] ACPI: RSDP 0x00000000000F5270 000014 (v00 BOCHS ) [ 0.082562][ T0] ACPI: RSDT 0x000000005FFE25D7 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.091110][ T0] ACPI: FACP 0x000000005FFE189E 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099853][ T0] ACPI: DSDT 0x000000005FFDF040 00285E (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108454][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.113341][ T0] ACPI: APIC 0x000000005FFE1992 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.121755][ T0] ACPI: HPET 0x000000005FFE1A0A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.130339][ T0] ACPI: SRAT 0x000000005FFE1A42 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.139365][ T0] ACPI: MCFG 0x000000005FFE1B22 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.147678][ T0] ACPI: DMAR 0x000000005FFE1B5E 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.156396][ T0] ACPI: SSDT 0x000000005FFE1C2E 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.165003][ T0] ACPI: NFIT 0x000000005FFE24CF 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.173607][ T0] ACPI: WAET 0x000000005FFE25AF 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.182208][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe189e-0x5ffe1991] [ 0.189304][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe189d] [ 0.196451][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.203258][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe1992-0x5ffe1a09] [ 0.210543][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe1a0a-0x5ffe1a41] [ 0.218041][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe1a42-0x5ffe1b21] [ 0.225078][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1b22-0x5ffe1b5d] [ 0.232187][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b5e-0x5ffe1c2d] [ 0.239360][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1c2e-0x5ffe24ce] [ 0.246513][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe24cf-0x5ffe25ae] [ 0.253733][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe25af-0x5ffe25d6] [ 0.261221][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.267377][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.273391][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.280545][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.287509][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.297417][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.304655][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.312023][ T0] NODE_DATA(0) allocated [mem 0x2fffb140-0x30000fff] [ 0.319275][ T0] NODE_DATA(1) allocated [mem 0x5ffd6140-0x5ffdbfff] [ 0.418267][ T0] KernelAddressSanitizer initialized (generic) [ 0.432045][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.436474][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.442921][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.449987][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.456470][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.463517][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.470554][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.477441][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.484383][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.491144][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.496637][ T0] TSC deadline timer available [ 0.500775][ T0] CPU topo: Max. logical packages: 1 [ 0.505626][ T0] CPU topo: Max. logical nodes: 1 [ 0.510512][ T0] CPU topo: Num. nodes per package: 1 [ 0.515390][ T0] CPU topo: Max. logical dies: 1 [ 0.520628][ T0] CPU topo: Max. dies per package: 1 [ 0.526127][ T0] CPU topo: Max. threads per core: 1 [ 0.531137][ T0] CPU topo: Num. cores per package: 1 [ 0.536929][ T0] CPU topo: Num. threads per package: 1 [ 0.542612][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.548992][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.556205][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.563821][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.571471][ T0] [gap 0x60000000-0xafffffff] available for PCI devices [ 0.577770][ T0] Booting paravirtualized kernel on KVM [ 0.582736][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.679772][ T0] Zone ranges: [ 0.682966][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.689432][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.696342][ T0] Normal empty [ 0.699963][ T0] Device empty [ 0.703263][ T0] Movable zone start for each node [ 0.707890][ T0] Early memory node ranges [ 0.711848][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.718425][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.724891][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.731385][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.738381][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.754702][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.760866][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.789740][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.796187][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.804491][ T0] percpu: Embedded 71 pages/cpu s252936 r8192 d29688 u2097152 [ 0.811316][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.816619][ 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 \ [ 0.899576][ 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 [ 0.920429][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.929484][ T0] random: crng init done [ 0.933482][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.941309][ T0] software IO TLB: area num 1. [ 0.979119][ T0] Fallback order for Node 0: 0 1 [ 0.979143][ T0] Fallback order for Node 1: 1 0 [ 0.979157][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 0.992300][ T0] Policy zone: DMA32 [ 0.995982][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.001486][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.006994][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.019709][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.109482][ T0] ********************************************************** [ 1.115022][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.120428][ T0] ** ** [ 1.125961][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.131456][ T0] ** via the console, logs, and other interfaces. This ** [ 1.137055][ T0] ** might reduce the security of your system. ** [ 1.142832][ T0] ** ** [ 1.148393][ T0] ** If you see this message and you are not debugging ** [ 1.154160][ T0] ** the kernel, report this immediately to your system ** [ 1.159619][ T0] ** administrator! ** [ 1.165033][ T0] ** ** [ 1.170433][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.175811][ T0] ** ** [ 1.181444][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.187115][ T0] ********************************************************** [ 1.195633][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.233069][ T0] allocated 31457280 bytes of page_ext [ 1.237175][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.249454][ T0] Node 0, zone DMA32: page owner found early allocated 4595 pages [ 1.257731][ T0] Node 1, zone DMA32: page owner found early allocated 3207 pages [ 1.265424][ T0] Dynamic Preempt: full [ 1.270342][ T0] Running RCU self tests [ 1.273633][ T0] Running RCU synchronous self tests [ 1.278023][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.283003][ T0] rcu: RCU lockdep checking is enabled. [ 1.287266][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.292890][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.298379][ T0] rcu: RCU debug extended QS entry/exit. [ 1.302595][ T0] All grace periods are expedited (rcu_expedited). [ 1.307438][ T0] Trampoline variant of Tasks RCU enabled. [ 1.311861][ T0] Tracing variant of Tasks RCU enabled. [ 1.315965][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.322352][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.328042][ T0] Running RCU synchronous self tests [ 1.331779][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.553555][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.559479][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.565009][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.573671][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805b200000-0xffff88805b400000 [ 1.617511][ T0] Console: colour VGA+ 80x25 [ 1.621540][ T0] printk: legacy console [ttyS0] enabled [ 1.621540][ T0] printk: legacy console [ttyS0] enabled [ 1.630859][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.630859][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.640965][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.647690][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.651487][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.655439][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.659466][ T0] ... CLASSHASH_SIZE: 4096 [ 1.663431][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.667559][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.671685][ T0] ... CHAINHASH_SIZE: 524288 [ 1.675730][ T0] memory used by lock dependency info: 106625 kB [ 1.680546][ T0] memory used for stack traces: 8320 kB [ 1.685632][ T0] per task-struct memory footprint: 1920 bytes [ 1.691105][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.700389][ T0] ACPI: Core revision 20260408 [ 1.706742][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.715626][ T0] APIC: Switch to symmetric I/O mode setup [ 1.720161][ T0] DMAR: Host address width 48 [ 1.724376][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.729753][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c222f0606 ecap f00f5e [ 1.736385][ T0] DMAR: ATSR flags: 0x1 [ 1.739523][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.744735][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.757096][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.761693][ T0] x2apic enabled [ 1.766015][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.788392][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.794452][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.806978][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.815611][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.824444][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.829720][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.834452][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.844454][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.849541][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.854448][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.859183][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.864450][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.870700][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.874446][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.884470][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.890681][ T0] Spectre V2 : Enabling IBPB for BPF [ 1.894470][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.904498][ T0] active return thunk: its_return_thunk [ 1.910143][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.914749][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.920909][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.924448][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.929546][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.934442][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.944440][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.949865][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.954441][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.959449][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.964441][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 1.969617][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.351852][ T0] pid_max: default: 32768 minimum: 301 [ 2.355886][ T0] landlock: Up and running. [ 2.359109][ T0] Yama: becoming mindful. [ 2.362643][ T0] TOMOYO Linux initialized [ 2.365572][ T0] AppArmor: AppArmor initialized [ 2.370727][ T0] LSM support for eBPF active [ 2.374960][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9aeca4c0', debugfs is not initialized yet [ 2.385307][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9aeca538', debugfs is not initialized yet [ 2.394716][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.401639][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 2.404796][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 2.410699][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 2.416664][ T0] VFS: Finished mounting rootfs on nullfs [ 2.430286][ T0] Running RCU synchronous self tests [ 2.434454][ T0] Running RCU synchronous self tests [ 2.565366][ T1] APIC calibration not consistent with PM-Timer: 110ms instead of 100ms [ 2.572877][ T1] APIC delta adjusted to PM-Timer: 6250152 (6876802) [ 2.574766][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.617308][ T1] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 2.626365][ T1] signal: max sigframe size: 3632 [ 2.630892][ T1] rcu: Hierarchical SRCU implementation. [ 2.634462][ T1] rcu: Max phase no-delay instances is 1000. [ 2.697058][ T1] smp: Bringing up secondary CPUs ... [ 2.701362][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.704564][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.711674][ T1] Memory: 744028K/1572332K available (178582K kernel code, 30455K rwdata, 42184K rodata, 27148K init, 120568K bss, 785652K reserved, 0K cma-reserved) [ 2.726082][ T1] devtmpfs: initialized [ 2.731211][ T1] x86/mm: Memory block size: 128MB [ 2.780321][ T1] Running RCU synchronous self tests [ 2.784459][ T1] Running RCU synchronous self tests [ 2.788786][ T1] Running RCU Tasks wait API self tests [ 2.894727][ T1] Running RCU Tasks Trace wait API self tests [ 2.903911][ T1] posixtimers hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 2.905399][ T1] futex hash table entries: 128 (16384 bytes on 2 NUMA nodes, total 32 KiB, linear). [ 2.917320][ T1] xor: automatically using best checksumming function avx [ 2.934453][ T1] PM: RTC time: 16:49:49, date: 2026-08-24 [ 2.944630][ T11] Callback from call_rcu_tasks_trace() invoked. [ 2.952979][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.966179][ T1] audit: initializing netlink subsys (disabled) [ 2.974492][ T24] audit: type=2000 audit(1787590189.545:1): state=initialized audit_enabled=0 res=1 [ 2.983316][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.983587][ T1] cpuidle: using governor menu [ 2.988510][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.005163][ T1] dca service started, version 1.12.1 [ 3.010725][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 3.014736][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 3.131478][ T1] PCI: Using configuration type 1 for base access [ 3.166776][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.172422][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.184478][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.189945][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.232524][ T1] raid6: using avx512x2 recovery algorithm [ 3.244664][ T23] Callback from call_rcu_tasks() invoked. [ 3.251647][ T1] ACPI: Added _OSI(Module Device) [ 3.254695][ T1] ACPI: Added _OSI(Processor Device) [ 3.258441][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.582785][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.647692][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 3.688934][ T1] ACPI: Interpreter enabled [ 3.692943][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.704527][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.710153][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.724675][ T1] PCI: Using E820 reservations for host bridge windows [ 3.747335][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 4.313337][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.324598][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 4.347668][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 4.372788][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 4.387452][ T1] PCI host bridge to bus 0000:00 [ 4.391064][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.404792][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.410282][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.424494][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.430554][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 4.444496][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.450553][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 4.464564][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.471089][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 4.493419][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 4.512785][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 4.524684][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 4.530700][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 4.544640][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 4.550720][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.564931][ T1] pci 0000:00:01.0: pci_fixup_video+0x0/0x310 took 19531 usecs [ 4.591401][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 4.611605][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 4.624588][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 4.629883][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 4.634258][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 4.644683][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 4.650062][ T1] pci 0000:00:02.0: enabling Extended Tags [ 4.674127][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.690161][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.704587][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 4.709882][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 4.733937][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 4.749305][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.764837][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.772808][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 4.785071][ T1] pci 0000:00:04.0: enabling Extended Tags [ 4.809223][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 4.830157][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 4.844912][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.849942][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.872325][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.889818][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.904588][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.909724][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.929962][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.952660][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.964581][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.970238][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.992380][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 5.011303][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 5.024702][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 5.049102][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 5.068644][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 5.088196][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 5.108251][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 5.130107][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 5.148325][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 5.168333][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 5.188108][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 5.211013][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 5.227841][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 5.244628][ T1] pci 0000:00:1f.0: quirk_ich7_lpc+0x0/0x390 took 19531 usecs [ 5.266620][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 5.287809][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 5.292284][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 5.311355][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 5.328236][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 5.350835][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 5.432728][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 5.449541][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 5.469470][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 5.489159][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 5.509571][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 5.529422][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 5.549333][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 5.569310][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 5.586045][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 5.591750][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 5.605235][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 5.610993][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 5.625292][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 5.631405][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 5.645658][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 5.651353][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 5.724540][ T1] iommu: Default domain type: Translated [ 5.728732][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.751534][ T1] SCSI subsystem initialized [ 5.766789][ T1] ACPI: bus type USB registered [ 5.770831][ T1] usbcore: registered new interface driver usbfs [ 5.784886][ T1] usbcore: registered new interface driver hub [ 5.789607][ T1] usbcore: registered new device driver usb [ 5.806894][ T1] mc: Linux media interface: v0.10 [ 5.810728][ T1] videodev: Linux video capture interface: v2.00 [ 5.825551][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.829801][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.849024][ T1] PTP clock support registered [ 5.865633][ T1] EDAC MC: Ver: 3.0.0 [ 5.892796][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.925313][ T1] Bluetooth: Core ver 2.22 [ 5.928816][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.933251][ T1] Bluetooth: HCI device and connection manager initialized [ 5.944978][ T1] Bluetooth: HCI socket layer initialized [ 5.949322][ T1] Bluetooth: L2CAP socket layer initialized [ 5.953981][ T1] Bluetooth: SCO socket layer initialized [ 5.964700][ T1] NET: Registered PF_ATMPVC protocol family [ 5.969318][ T1] NetLabel: Initializing [ 5.972446][ T1] NetLabel: domain hash size = 128 [ 5.984466][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.989946][ T1] NetLabel: unlabeled traffic allowed by default [ 6.006782][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 6.012304][ T1] NET: Registered PF_NFC protocol family [ 6.024625][ T1] mctp: management component transport protocol core [ 6.029276][ T1] NET: Registered PF_MCTP protocol family [ 6.033778][ T1] PCI: Using ACPI for IRQ routing [ 6.998480][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 7.014455][ T1] e820: register RAM buffer resource [mem 0x5ffdd000-0x5fffffff] [ 7.044809][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 7.049734][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 7.054426][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 7.064500][ T1] vgaarb: loaded [ 7.085456][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 7.089610][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 7.108596][ T1] clocksource: Switched to clocksource kvm-clock [ 7.129173][ T1] VFS: Disk quotas dquot_6.6.0 [ 7.139687][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 7.168525][ T1] netfs: FS-Cache loaded [ 7.183094][ T1] CacheFiles: Loaded [ 7.190323][ T1] TOMOYO: 2.6.0 [ 7.192875][ T1] Mandatory Access Control activated. [ 7.211460][ T1] AppArmor: AppArmor Filesystem Enabled [ 7.217074][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 7.240647][ T1] pnp: PnP ACPI init [ 7.300617][ T1] pnp: PnP ACPI: found 4 devices [ 7.453561][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.472735][ T1] NET: Registered PF_INET protocol family [ 7.490017][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 7.511133][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 7.518425][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 7.540014][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 7.547516][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, vmalloc) [ 7.559955][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 7.590306][ T1] MPTCP token hash table entries: 1024 (order: 5, 90112 bytes, vmalloc) [ 7.597171][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, vmalloc) [ 7.620962][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.642549][ T1] RPC: Registered named UNIX socket transport module. [ 7.659536][ T1] RPC: Registered udp transport module. [ 7.663618][ T1] RPC: Registered tcp transport module. [ 7.667587][ T1] RPC: Registered tcp-with-tls transport module. [ 7.679572][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.693280][ T1] NET: Registered PF_XDP protocol family [ 7.709770][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 7.716454][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 7.729630][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 7.739635][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 7.752249][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 7.759155][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.792626][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.797900][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.809513][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.829557][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 7.835059][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 7.849550][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 7.855211][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 7.869558][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 7.875511][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.938249][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 8.009302][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1830 took 115254 usecs [ 8.075469][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 8.138093][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1830 took 105921 usecs [ 8.207428][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 8.278069][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1830 took 115456 usecs [ 8.361300][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 8.427203][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1830 took 124561 usecs [ 8.440075][ T1] PCI: CLS 0 bytes, default 64 [ 8.455514][ T1] DMAR: No RMRR found [ 8.458484][ T1] DMAR: No SATC found [ 8.469708][ T1] DMAR: dmar0: Using Queued invalidation [ 8.485498][ T52] kworker/u4:2 (52) used greatest stack depth: 27696 bytes left [ 8.492265][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 8.509968][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 8.514789][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 8.530338][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 8.535095][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 8.540897][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 8.559944][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 8.564896][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 8.569801][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 8.580063][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 8.589774][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 8.599783][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 8.609799][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 8.620146][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 8.629867][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 8.639800][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 8.769641][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 8.774903][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.789554][ T1] software IO TLB: mapped [mem 0x000000005b400000-0x000000005f400000] (64MB) [ 8.801639][ T1] ACPI: bus type thunderbolt registered [ 8.826311][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.839673][ T1] no MSR PMU driver. [ 8.876620][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 8.904402][ T65] kworker/u4:1 (65) used greatest stack depth: 27440 bytes left [ 8.935050][ T1] Initialise system trusted keyrings [ 8.943596][ T76] kworker/u4:1 (76) used greatest stack depth: 27400 bytes left [ 8.952119][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=18 bucket_order=0 (anon: 0) [ 8.983615][ T1] DLM installed [ 9.009904][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 9.024522][ T1] NFS: Registering the id_resolver key type [ 9.039858][ T1] Key type id_resolver registered [ 9.043927][ T1] Key type id_legacy registered [ 9.047619][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 9.069705][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 9.087356][ T1] smbdirect: subsystem loading... [ 9.108863][ T1] smbdirect: subsystem loaded [ 9.152121][ T1] Key type cifs.spnego registered [ 9.156219][ T1] Key type cifs.idmap registered [ 9.173182][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 9.177945][ T1] ntfs3: Read-only LZX/Xpress compression included [ 9.190074][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 9.204792][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 9.219887][ T1] QNX4 filesystem 0.2.3 registered. [ 9.224745][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 9.241162][ T1] fuse: init (API version 7.45) [ 9.256766][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 9.280759][ T1] orangefs_init: module version upstream loaded [ 9.286035][ T1] JFS: nTxBlock = 6145, nTxLock = 49167 [ 9.308428][ T1] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled [ 9.345554][ T1] 9p: Installing v9fs 9p2000 file system support [ 9.360083][ T1] NILFS version 2 loaded [ 9.363370][ T1] befs: version: 0.9.3 [ 9.371843][ T1] ocfs2: Registered cluster interface o2cb [ 9.390178][ T1] ocfs2: Registered cluster interface user [ 9.395587][ T1] OCFS2 User DLM kernel interface loaded [ 9.438805][ T1] gfs2: GFS2 installed [ 9.473551][ T1] ceph: loaded (mds proto 32) [ 9.494967][ T1] NET: Registered PF_ALG protocol family [ 9.510025][ T1] async_tx: api initialized (async) [ 9.514178][ T1] Key type asymmetric registered [ 9.519702][ T1] Asymmetric key parser 'x509' registered [ 9.529659][ T1] Asymmetric key parser 'pkcs8' registered [ 9.539661][ T1] Key type pkcs7_test registered [ 9.544924][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 9.561019][ T1] io scheduler mq-deadline registered [ 9.569590][ T1] io scheduler kyber registered [ 9.580324][ T1] io scheduler bfq registered [ 9.588104][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 9.621359][ T138] kworker/u4:5 (138) used greatest stack depth: 26984 bytes left [ 9.703685][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 9.726132][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 9.745182][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 9.778906][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 9.801832][ T1] ACPI: button: Power Button [PWRF] [ 10.638464][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 10.738943][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 10.844540][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 11.018063][ T230] kworker/u4:1 (230) used greatest stack depth: 26584 bytes left [ 11.794202][ T1] N_HDLC line discipline registered with maxframe=4096 [ 11.803050][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 11.817255][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 11.912394][ T1] Non-volatile memory driver v1.3 [ 11.934214][ T1] usbcore: registered new interface driver xillyusb [ 11.948052][ T1] ACPI: bus type drm_connector registered [ 11.962667][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 11.968019][ T1] usbcore: registered new interface driver udl [ 11.974855][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 11.980612][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 12.006346][ T1] Console: switching to colour dummy device 80x25 [ 12.014642][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 12.014658][ T1] [drm] features: -context_init -blob_alignment [ 12.035066][ T1] [drm] number of scanouts: 1 [ 12.038532][ T1] [drm] number of cap sets: 0 [ 12.045466][ T1] ------------[ cut here ]------------ [ 12.049689][ T1] [PLANE:36:plane-1] pixel format with alpha exposed but blend mode not setup [ 12.049704][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:873 at drm_mode_config_validate+0x1c6a/0x1e60, CPU#0: swapper/0/1 [ 12.065393][ T1] Modules linked in: [ 12.068711][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 12.075004][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 12.082520][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 12.087195][ 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 1d a8 a3 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 59 58 32 fc 49 bd 00 00 00 00 00 fc ff df [ 12.101240][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 12.105635][ T1] RAX: 1ffff110000a3808 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 12.111506][ T1] RDX: ffff88801f5d1940 RSI: 0000000000000024 RDI: ffffffff9085aa60 [ 12.117185][ T1] RBP: 0000000000000024 R08: ffffffff8ec2b347 R09: 1ffffffff1d85668 [ 12.122968][ T1] R10: dffffc0000000000 R11: fffffbfff1d85669 R12: dffffc0000000000 [ 12.128777][ T1] R13: ffffffff9085aa60 R14: ffff88800051c040 R15: ffff88800051c030 [ 12.134566][ T1] FS: 0000000000000000(0000) GS:ffff88808c2e8000(0000) knlGS:0000000000000000 [ 12.140927][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.145366][ T1] CR2: ffff88801af17000 CR3: 000000000eb46000 CR4: 0000000000352ef0 [ 12.151169][ T1] Call Trace: [ 12.153573][ T1] [ 12.155631][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 12.160066][ T1] drm_dev_register+0x7c/0xd80 [ 12.163466][ T1] virtio_gpu_probe+0x1cb/0x290 [ 12.167042][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 12.170741][ T1] ? up_write+0x19d/0x4a0 [ 12.174354][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 12.178431][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 12.182228][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 12.186259][ T1] really_probe+0x254/0xae0 [ 12.189322][ T1] __driver_probe_device+0x1e8/0x360 [ 12.193333][ T1] driver_probe_device+0x4f/0x240 [ 12.197019][ T1] __driver_attach+0x339/0x600 [ 12.200648][ T1] bus_for_each_dev+0x23b/0x2c0 [ 12.204117][ T1] ? __pfx___driver_attach+0x10/0x10 [ 12.208012][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 12.211938][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 12.215613][ T1] bus_add_driver+0x345/0x670 [ 12.218966][ T1] driver_register+0x23a/0x320 [ 12.222339][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 12.226558][ T1] virtio_gpu_driver_init+0x96/0x110 [ 12.230537][ T1] do_one_initcall+0x250/0x870 [ 12.233968][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 12.238440][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 12.242306][ T1] ? __pfx___schedule+0x10/0x10 [ 12.246033][ T1] ? irqentry_exit+0x218/0x910 [ 12.249736][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 12.253763][ T1] ? irqentry_exit+0x218/0x910 [ 12.257463][ T1] ? trace_irq_disable+0x3b/0x140 [ 12.261124][ T1] ? parameq+0x86/0x170 [ 12.264163][ T1] ? next_arg+0x4a0/0x5e0 [ 12.267423][ T1] ? parameq+0x14d/0x170 [ 12.270789][ T1] ? parse_args+0x9c3/0xad0 [ 12.274151][ T1] ? rcu_is_watching+0x16/0xb0 [ 12.277621][ T1] do_initcall_level+0x10a/0x1a0 [ 12.281476][ T1] ? kernel_init+0x22/0x1d0 [ 12.284744][ T1] do_initcalls+0x59/0xa0 [ 12.287851][ T1] kernel_init_freeable+0x29d/0x3e0 [ 12.291734][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.295338][ T1] kernel_init+0x22/0x1d0 [ 12.298523][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.302842][ T1] ret_from_fork+0x514/0xb70 [ 12.307196][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 12.312131][ T1] ? __switch_to+0xc89/0x1420 [ 12.316058][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.320286][ T1] ret_from_fork_asm+0x1a/0x30 [ 12.323780][ T1] [ 12.325992][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 12.330153][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 12.330153][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 12.330153][ T1] Call Trace: [ 12.330153][ T1] [ 12.330153][ T1] vpanic+0x56d/0xa60 [ 12.330153][ T1] ? __pfx__printk+0x10/0x10 [ 12.330153][ T1] ? __pfx_vpanic+0x10/0x10 [ 12.330153][ T1] ? is_bpf_text_address+0x292/0x2b0 [ 12.330153][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 12.330153][ T1] panic+0xc5/0xd0 [ 12.330153][ T1] ? __pfx_panic+0x10/0x10 [ 12.330153][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 12.330153][ T1] __warn+0x315/0x4c0 [ 12.330153][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 12.330153][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 12.330153][ T1] __report_bug+0x276/0x570 [ 12.330153][ T1] ? blocking_notifier_chain_register+0x50/0xc0 [ 12.330153][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 12.330153][ T1] ? __pfx___report_bug+0x10/0x10 [ 12.330153][ T1] ? blocking_notifier_chain_register+0x6b/0xc0 [ 12.330153][ T1] report_bug_entry+0x19b/0x290 [ 12.330153][ T1] ? drm_mode_config_validate+0x1cab/0x1e60 [ 12.330153][ T1] ? drm_mode_config_validate+0x1cb0/0x1e60 [ 12.330153][ T1] handle_bug+0xce/0x200 [ 12.330153][ T1] exc_invalid_op+0x1a/0x50 [ 12.330153][ T1] asm_exc_invalid_op+0x1a/0x20 [ 12.330153][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 12.330153][ 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 1d a8 a3 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 59 58 32 fc 49 bd 00 00 00 00 00 fc ff df [ 12.330153][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 12.330153][ T1] RAX: 1ffff110000a3808 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 12.330153][ T1] RDX: ffff88801f5d1940 RSI: 0000000000000024 RDI: ffffffff9085aa60 [ 12.330153][ T1] RBP: 0000000000000024 R08: ffffffff8ec2b347 R09: 1ffffffff1d85668 [ 12.330153][ T1] R10: dffffc0000000000 R11: fffffbfff1d85669 R12: dffffc0000000000 [ 12.330153][ T1] R13: ffffffff9085aa60 R14: ffff88800051c040 R15: ffff88800051c030 [ 12.330153][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 12.330153][ T1] drm_dev_register+0x7c/0xd80 [ 12.330153][ T1] virtio_gpu_probe+0x1cb/0x290 [ 12.330153][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 12.330153][ T1] ? up_write+0x19d/0x4a0 [ 12.330153][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 12.330153][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 12.330153][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 12.330153][ T1] really_probe+0x254/0xae0 [ 12.330153][ T1] __driver_probe_device+0x1e8/0x360 [ 12.330153][ T1] driver_probe_device+0x4f/0x240 [ 12.330153][ T1] __driver_attach+0x339/0x600 [ 12.330153][ T1] bus_for_each_dev+0x23b/0x2c0 [ 12.330153][ T1] ? __pfx___driver_attach+0x10/0x10 [ 12.330153][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 12.330153][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 12.330153][ T1] bus_add_driver+0x345/0x670 [ 12.330153][ T1] driver_register+0x23a/0x320 [ 12.330153][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 12.330153][ T1] virtio_gpu_driver_init+0x96/0x110 [ 12.330153][ T1] do_one_initcall+0x250/0x870 [ 12.330153][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 12.330153][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 12.330153][ T1] ? __pfx___schedule+0x10/0x10 [ 12.330153][ T1] ? irqentry_exit+0x218/0x910 [ 12.330153][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 12.330153][ T1] ? irqentry_exit+0x218/0x910 [ 12.330153][ T1] ? trace_irq_disable+0x3b/0x140 [ 12.330153][ T1] ? parameq+0x86/0x170 [ 12.330153][ T1] ? next_arg+0x4a0/0x5e0 [ 12.330153][ T1] ? parameq+0x14d/0x170 [ 12.330153][ T1] ? parse_args+0x9c3/0xad0 [ 12.330153][ T1] ? rcu_is_watching+0x16/0xb0 [ 12.330153][ T1] do_initcall_level+0x10a/0x1a0 [ 12.330153][ T1] ? kernel_init+0x22/0x1d0 [ 12.330153][ T1] do_initcalls+0x59/0xa0 [ 12.330153][ T1] kernel_init_freeable+0x29d/0x3e0 [ 12.330153][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.330153][ T1] kernel_init+0x22/0x1d0 [ 12.330153][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.330153][ T1] ret_from_fork+0x514/0xb70 [ 12.330153][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 12.330153][ T1] ? __switch_to+0xc89/0x1420 [ 12.330153][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.330153][ T1] ret_from_fork_asm+0x1a/0x30 [ 12.330153][ T1] [ 12.330153][ T1] Kernel Offset: disabled [ 12.330153][ 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-build2685765575=/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 73a252ac8d 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}}' -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=73a252ac8d271a17af0607da173d8821b8ce4311 -X github.com/google/syzkaller/prog.gitRevisionDate=20260219-090754" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=73a252ac8d271a17af0607da173d8821b8ce4311 -X github.com/google/syzkaller/prog.gitRevisionDate=20260219-090754" ./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=73a252ac8d271a17af0607da173d8821b8ce4311 -X github.com/google/syzkaller/prog.gitRevisionDate=20260219-090754" -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=\"73a252ac8d271a17af0607da173d8821b8ce4311\" /usr/bin/ld: /tmp/ccHsKgwo.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 ./tools/check-syzos.sh 2>/dev/null