WARNING in drm_mode_config_validate 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 = 6146, nTxLock = 49170 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 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 2d 7a a5 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 09 32 34 fc 49 bd 00 00 00 00 00 fc ff df RSP: 0000:ffffc900001af450 EFLAGS: 00010246 RAX: 1ffff1100002d608 RBX: dffffc0000000000 RCX: ffff88801ceb0000 RDX: ffff88801f5c3760 RSI: 0000000000000024 RDI: ffffffff90856960 RBP: 0000000000000024 R08: ffffffff8ec2b287 R09: 1ffffffff1d85650 R10: dffffc0000000000 R11: fffffbfff1d85651 R12: dffffc0000000000 R13: ffffffff90856960 R14: ffff88800016b040 R15: ffff88800016b030 FS: 0000000000000000(0000) GS:ffff88808c2f2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88801af0c000 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 2d 7a a5 fc call 0xfca57a4f 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 09 32 34 fc call 0xfc34323f 36: 49 bd 00 00 00 00 00 movabs $0xdffffc0000000000,%r13 3d: fc ff df failed to run ["ssh" "-p" "12546" "-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 12546 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 [ 0.000010][ T0] kvm-clock: using sched offset of 2458137243 cycles [ 0.005292][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.031068][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.037437][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.045640][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.058949][ T0] found SMP MP-table at [mem 0x000f5430-0x000f543f] [ 0.064377][ T0] Using GB pages for direct mapping [ 0.070264][ T0] ACPI: Early table checksum verification disabled [ 0.075427][ T0] ACPI: RSDP 0x00000000000F5270 000014 (v00 BOCHS ) [ 0.081301][ T0] ACPI: RSDT 0x000000005FFE25D7 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089454][ T0] ACPI: FACP 0x000000005FFE189E 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.097574][ T0] ACPI: DSDT 0x000000005FFDF040 00285E (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105806][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.110695][ T0] ACPI: APIC 0x000000005FFE1992 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.119284][ T0] ACPI: HPET 0x000000005FFE1A0A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.127821][ T0] ACPI: SRAT 0x000000005FFE1A42 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.136406][ T0] ACPI: MCFG 0x000000005FFE1B22 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.144910][ T0] ACPI: DMAR 0x000000005FFE1B5E 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.153520][ T0] ACPI: SSDT 0x000000005FFE1C2E 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.162083][ T0] ACPI: NFIT 0x000000005FFE24CF 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.170734][ T0] ACPI: WAET 0x000000005FFE25AF 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.179470][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe189e-0x5ffe1991] [ 0.187386][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe189d] [ 0.194202][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.201747][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe1992-0x5ffe1a09] [ 0.209138][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe1a0a-0x5ffe1a41] [ 0.216285][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe1a42-0x5ffe1b21] [ 0.223311][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1b22-0x5ffe1b5d] [ 0.230527][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b5e-0x5ffe1c2d] [ 0.237883][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1c2e-0x5ffe24ce] [ 0.245058][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe24cf-0x5ffe25ae] [ 0.252039][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe25af-0x5ffe25d6] [ 0.259298][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.265569][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.271778][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.279053][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.286120][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.296129][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.303624][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.311008][ T0] NODE_DATA(0) allocated [mem 0x2fffb140-0x30000fff] [ 0.318178][ T0] NODE_DATA(1) allocated [mem 0x5ffd6140-0x5ffdbfff] [ 0.415989][ T0] KernelAddressSanitizer initialized (generic) [ 0.429155][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.433487][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.440011][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.446816][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.453069][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.459518][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.466025][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.472450][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.479029][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.485080][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.490096][ T0] TSC deadline timer available [ 0.494222][ T0] CPU topo: Max. logical packages: 1 [ 0.498891][ T0] CPU topo: Max. logical nodes: 1 [ 0.503409][ T0] CPU topo: Num. nodes per package: 1 [ 0.508103][ T0] CPU topo: Max. logical dies: 1 [ 0.513029][ T0] CPU topo: Max. dies per package: 1 [ 0.517866][ T0] CPU topo: Max. threads per core: 1 [ 0.522615][ T0] CPU topo: Num. cores per package: 1 [ 0.528578][ T0] CPU topo: Num. threads per package: 1 [ 0.534520][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.541065][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.548397][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.556127][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.563770][ T0] [gap 0x60000000-0xafffffff] available for PCI devices [ 0.569897][ T0] Booting paravirtualized kernel on KVM [ 0.574696][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.670390][ T0] Zone ranges: [ 0.673627][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.680071][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.687069][ T0] Normal empty [ 0.690876][ T0] Device empty [ 0.694372][ T0] Movable zone start for each node [ 0.699134][ T0] Early memory node ranges [ 0.703397][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.710092][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.716884][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.723539][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.730890][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.748528][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.754660][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.783436][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.789875][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.798809][ T0] percpu: Embedded 71 pages/cpu s251336 r8192 d31288 u2097152 [ 0.806108][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.811943][ 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 \ [ 0.905002][ 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 [ 0.951297][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.965244][ T0] random: crng init done [ 0.969338][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.980258][ T0] software IO TLB: area num 1. [ 1.023946][ T0] Fallback order for Node 0: 0 1 [ 1.023965][ T0] Fallback order for Node 1: 1 0 [ 1.023975][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 1.035750][ T0] Policy zone: DMA32 [ 1.039297][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.044662][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.051237][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.063907][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.168840][ T0] ********************************************************** [ 1.173936][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.179154][ T0] ** ** [ 1.184352][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.189615][ T0] ** via the console, logs, and other interfaces. This ** [ 1.194916][ T0] ** might reduce the security of your system. ** [ 1.200026][ T0] ** ** [ 1.205084][ T0] ** If you see this message and you are not debugging ** [ 1.210214][ T0] ** the kernel, report this immediately to your system ** [ 1.215391][ T0] ** administrator! ** [ 1.220431][ T0] ** ** [ 1.226212][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.231482][ T0] ** ** [ 1.236837][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.242485][ T0] ********************************************************** [ 1.252989][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.289113][ T0] allocated 31457280 bytes of page_ext [ 1.293561][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.305802][ T0] Node 0, zone DMA32: page owner found early allocated 4595 pages [ 1.313721][ T0] Node 1, zone DMA32: page owner found early allocated 3207 pages [ 1.322186][ T0] Dynamic Preempt: full [ 1.326666][ T0] Running RCU self tests [ 1.329260][ T0] Running RCU synchronous self tests [ 1.332870][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.337430][ T0] rcu: RCU lockdep checking is enabled. [ 1.341465][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.346726][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.352113][ T0] rcu: RCU debug extended QS entry/exit. [ 1.356053][ T0] All grace periods are expedited (rcu_expedited). [ 1.369904][ T0] Trampoline variant of Tasks RCU enabled. [ 1.375854][ T0] Tracing variant of Tasks RCU enabled. [ 1.380066][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.387869][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.405226][ T0] Running RCU synchronous self tests [ 1.409913][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.593473][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.599871][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.605318][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.614773][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805b200000-0xffff88805b400000 [ 1.666146][ T0] Console: colour VGA+ 80x25 [ 1.669818][ T0] printk: legacy console [ttyS0] enabled [ 1.669818][ T0] printk: legacy console [ttyS0] enabled [ 1.678241][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.678241][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.687225][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.693108][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.696652][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.700317][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.704289][ T0] ... CLASSHASH_SIZE: 4096 [ 1.708297][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.712876][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.717016][ T0] ... CHAINHASH_SIZE: 524288 [ 1.721107][ T0] memory used by lock dependency info: 106625 kB [ 1.726056][ T0] memory used for stack traces: 8320 kB [ 1.730327][ T0] per task-struct memory footprint: 1920 bytes [ 1.735328][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.744684][ T0] ACPI: Core revision 20260408 [ 1.751018][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.759692][ T0] APIC: Switch to symmetric I/O mode setup [ 1.764205][ T0] DMAR: Host address width 48 [ 1.767716][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.772843][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c222f0606 ecap f00f5e [ 1.779771][ T0] DMAR: ATSR flags: 0x1 [ 1.783140][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.788711][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.801020][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.805709][ T0] x2apic enabled [ 1.811382][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.833088][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.839135][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.850849][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.860297][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.869121][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.873421][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.879128][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.889131][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.893681][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.899128][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.903465][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.908541][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.909130][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.919130][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.929150][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.935112][ T0] Spectre V2 : Enabling IBPB for BPF [ 1.939144][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.945884][ T0] active return thunk: its_return_thunk [ 1.949133][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.959351][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.965286][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.969127][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.974128][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 1.979125][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 1.983535][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 1.989123][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.993063][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 1.997090][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 1.999120][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 2.003101][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.355923][ T0] pid_max: default: 32768 minimum: 301 [ 2.359975][ T0] landlock: Up and running. [ 2.362523][ T0] Yama: becoming mindful. [ 2.365167][ T0] TOMOYO Linux initialized [ 2.368216][ T0] AppArmor: AppArmor initialized [ 2.370109][ T0] LSM support for eBPF active [ 2.373828][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9aebefc0', debugfs is not initialized yet [ 2.379932][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9aebf038', debugfs is not initialized yet [ 2.390144][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.399573][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 2.405915][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 2.409246][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 2.420444][ T0] VFS: Finished mounting rootfs on nullfs [ 2.430238][ T0] Running RCU synchronous self tests [ 2.434002][ T0] Running RCU synchronous self tests [ 2.549560][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.565492][ T1] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 2.569395][ T1] signal: max sigframe size: 3632 [ 2.573381][ T1] rcu: Hierarchical SRCU implementation. [ 2.579122][ T1] rcu: Max phase no-delay instances is 1000. [ 2.631187][ T1] smp: Bringing up secondary CPUs ... [ 2.634752][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.638262][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.640250][ T1] Memory: 744076K/1572332K available (178466K kernel code, 30439K rwdata, 42164K rodata, 27128K init, 120568K bss, 785604K reserved, 0K cma-reserved) [ 2.655112][ T1] devtmpfs: initialized [ 2.660445][ T1] x86/mm: Memory block size: 128MB [ 2.687274][ T1] Running RCU synchronous self tests [ 2.689210][ T1] Running RCU synchronous self tests [ 2.693327][ T1] Running RCU Tasks wait API self tests [ 2.809342][ T1] Running RCU Tasks Trace wait API self tests [ 2.821798][ T1] posixtimers hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 2.827860][ T1] futex hash table entries: 128 (16384 bytes on 2 NUMA nodes, total 32 KiB, linear). [ 2.831333][ T1] xor: automatically using best checksumming function avx [ 2.843769][ T1] PM: RTC time: 13:35:28, date: 2026-08-23 [ 2.860373][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.869242][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.877666][ T1] audit: initializing netlink subsys (disabled) [ 2.880021][ T25] audit: type=2000 audit(1787492128.635:1): state=initialized audit_enabled=0 res=1 [ 2.893341][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.893587][ T1] cpuidle: using governor menu [ 2.902743][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.913646][ T1] dca service started, version 1.12.1 [ 2.918951][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.919163][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 3.025299][ T1] PCI: Using configuration type 1 for base access [ 3.051678][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.056326][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.069219][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.074218][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.110646][ T1] raid6: using avx512x2 recovery algorithm [ 3.114121][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 3.130904][ T1] ACPI: Added _OSI(Module Device) [ 3.134400][ T1] ACPI: Added _OSI(Processor Device) [ 3.137997][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.179308][ T23] Callback from call_rcu_tasks() invoked. [ 3.463179][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.501881][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 3.516033][ T1] ACPI: Interpreter enabled [ 3.529642][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.533844][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.559790][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.567048][ T1] PCI: Using E820 reservations for host bridge windows [ 3.585709][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 4.071415][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.076723][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 4.114130][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 4.153084][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 4.171840][ T1] PCI host bridge to bus 0000:00 [ 4.175403][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.189551][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.195543][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.209187][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.215901][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 4.229167][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.235271][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 4.249170][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.254436][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 4.278266][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 4.298267][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 4.309331][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 4.314763][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 4.318850][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 4.330360][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.354502][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 4.375945][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 4.389221][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 4.394620][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 4.398993][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 4.409340][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 4.414955][ T1] pci 0000:00:02.0: enabling Extended Tags [ 4.449717][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.472766][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.477181][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 4.489657][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 4.514581][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 4.533493][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.538046][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.550687][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 4.557508][ T1] pci 0000:00:04.0: enabling Extended Tags [ 4.589641][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 4.611136][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 4.615716][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.629419][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.653755][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.673784][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.678905][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.689463][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.704644][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.726943][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.739221][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.744784][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.766955][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.785641][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.799881][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.827170][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.843108][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.863101][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 4.883081][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 4.905142][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 4.923028][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 4.934271][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 4.952882][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 4.974527][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 4.992164][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 5.014133][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 5.034354][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 5.038818][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 5.056522][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 5.073058][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 5.095580][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 5.178784][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 5.194787][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 5.214419][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 5.234599][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 5.254484][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 5.274034][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 5.294798][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 5.314216][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 5.330655][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 5.336498][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 5.349856][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 5.355556][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 5.369981][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 5.375893][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 5.389875][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 5.395680][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 5.479225][ T1] iommu: Default domain type: Translated [ 5.483306][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.507255][ T1] SCSI subsystem initialized [ 5.521902][ T1] ACPI: bus type USB registered [ 5.526267][ T1] usbcore: registered new interface driver usbfs [ 5.539549][ T1] usbcore: registered new interface driver hub [ 5.544417][ T1] usbcore: registered new device driver usb [ 5.561536][ T1] mc: Linux media interface: v0.10 [ 5.565586][ T1] videodev: Linux video capture interface: v2.00 [ 5.580130][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.584354][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.599347][ T1] PTP clock support registered [ 5.609406][ T1] EDAC MC: Ver: 3.0.0 [ 5.624595][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.646657][ T1] Bluetooth: Core ver 2.22 [ 5.659426][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.664064][ T1] Bluetooth: HCI device and connection manager initialized [ 5.679269][ T1] Bluetooth: HCI socket layer initialized [ 5.683543][ T1] Bluetooth: L2CAP socket layer initialized [ 5.687962][ T1] Bluetooth: SCO socket layer initialized [ 5.699324][ T1] NET: Registered PF_ATMPVC protocol family [ 5.704071][ T1] NetLabel: Initializing [ 5.707220][ T1] NetLabel: domain hash size = 128 [ 5.719148][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.724560][ T1] NetLabel: unlabeled traffic allowed by default [ 5.740758][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.744483][ T1] NET: Registered PF_NFC protocol family [ 5.748330][ T1] mctp: management component transport protocol core [ 5.759137][ T1] NET: Registered PF_MCTP protocol family [ 5.769448][ T1] PCI: Using ACPI for IRQ routing [ 6.636387][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 6.649245][ T1] e820: register RAM buffer resource [mem 0x5ffdd000-0x5fffffff] [ 6.659433][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 6.664453][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 6.669111][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 6.679176][ T1] vgaarb: loaded [ 6.687540][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 6.699270][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 6.719764][ T1] clocksource: Switched to clocksource kvm-clock [ 6.744216][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.747898][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 6.769081][ T1] netfs: FS-Cache loaded [ 6.784168][ T1] CacheFiles: Loaded [ 6.787942][ T1] TOMOYO: 2.6.0 [ 6.790515][ T1] Mandatory Access Control activated. [ 6.808259][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.812460][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 6.834410][ T1] pnp: PnP ACPI init [ 6.879810][ T1] pnp: PnP ACPI: found 4 devices [ 6.999129][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 7.022826][ T1] NET: Registered PF_INET protocol family [ 7.034991][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 7.058764][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 7.074411][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 7.084317][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 7.105003][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, vmalloc) [ 7.111812][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 7.126059][ T1] MPTCP token hash table entries: 1024 (order: 5, 90112 bytes, vmalloc) [ 7.132030][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, vmalloc) [ 7.155248][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.168576][ T1] RPC: Registered named UNIX socket transport module. [ 7.173314][ T1] RPC: Registered udp transport module. [ 7.193910][ T1] RPC: Registered tcp transport module. [ 7.198114][ T1] RPC: Registered tcp-with-tls transport module. [ 7.202617][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.236972][ T1] NET: Registered PF_XDP protocol family [ 7.241816][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 7.263989][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 7.269492][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 7.273634][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 7.296478][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 7.303278][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.326670][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.331900][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.353925][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.359555][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 7.373916][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 7.380723][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 7.403954][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 7.409489][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 7.423914][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.498466][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 7.575717][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1830 took 138802 usecs [ 7.654879][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 7.702357][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1830 took 117363 usecs [ 7.753639][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 7.808473][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1830 took 82312 usecs [ 7.870482][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 7.933217][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1830 took 106456 usecs [ 7.954404][ T1] PCI: CLS 0 bytes, default 64 [ 7.968255][ T1] DMAR: No RMRR found [ 7.971694][ T1] DMAR: No SATC found [ 7.983960][ T1] DMAR: dmar0: Using Queued invalidation [ 7.991202][ T52] kworker/u4:1 (52) used greatest stack depth: 27216 bytes left [ 7.998771][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 8.014725][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 8.019411][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 8.034164][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 8.039001][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 8.054401][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 8.059231][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 8.074121][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 8.078678][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 8.094470][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 8.099201][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 8.103612][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 8.114344][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 8.124332][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 8.134110][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 8.144148][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 8.264009][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 8.273947][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 8.293913][ T1] software IO TLB: mapped [mem 0x000000005b400000-0x000000005f400000] (64MB) [ 8.303314][ T1] ACPI: bus type thunderbolt registered [ 8.320750][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.343975][ T1] no MSR PMU driver. [ 8.369129][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 8.415247][ T1] Initialise system trusted keyrings [ 8.426171][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=18 bucket_order=0 (anon: 0) [ 8.451236][ T1] DLM installed [ 8.468236][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.488821][ T1] NFS: Registering the id_resolver key type [ 8.493198][ T1] Key type id_resolver registered [ 8.504218][ T1] Key type id_legacy registered [ 8.514366][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.524072][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.539722][ T1] smbdirect: subsystem loading... [ 8.562580][ T1] smbdirect: subsystem loaded [ 8.594234][ T1] Key type cifs.spnego registered [ 8.598799][ T1] Key type cifs.idmap registered [ 8.613655][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.624159][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.634688][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.655930][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.660166][ T1] QNX4 filesystem 0.2.3 registered. [ 8.674101][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.679100][ T1] fuse: init (API version 7.45) [ 8.691556][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.706051][ T1] orangefs_init: module version upstream loaded [ 8.711123][ T1] JFS: nTxBlock = 6146, nTxLock = 49170 [ 8.739699][ T1] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled [ 8.769115][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.784461][ T1] NILFS version 2 loaded [ 8.787858][ T1] befs: version: 0.9.3 [ 8.791700][ T1] ocfs2: Registered cluster interface o2cb [ 8.804597][ T1] ocfs2: Registered cluster interface user [ 8.814704][ T1] OCFS2 User DLM kernel interface loaded [ 8.851152][ T1] gfs2: GFS2 installed [ 8.887151][ T1] ceph: loaded (mds proto 32) [ 8.908202][ T1] NET: Registered PF_ALG protocol family [ 8.912497][ T1] async_tx: api initialized (async) [ 8.924264][ T1] Key type asymmetric registered [ 8.928832][ T1] Asymmetric key parser 'x509' registered [ 8.944043][ T1] Asymmetric key parser 'pkcs8' registered [ 8.948330][ T1] Key type pkcs7_test registered [ 8.964093][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 8.970560][ T1] io scheduler mq-deadline registered [ 8.984007][ T1] io scheduler kyber registered [ 8.987781][ T1] io scheduler bfq registered [ 9.070475][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 9.102251][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 9.118331][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 9.145834][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 9.165532][ T1] ACPI: button: Power Button [PWRF] [ 9.912367][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.990570][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 10.086655][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 10.321794][ T297] kworker/u4:5 (297) used greatest stack depth: 26984 bytes left [ 10.419573][ T337] kworker/u4:0 (337) used greatest stack depth: 25592 bytes left [ 10.939113][ T1] N_HDLC line discipline registered with maxframe=4096 [ 10.946981][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 10.962597][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 11.057635][ T1] Non-volatile memory driver v1.3 [ 11.079878][ T1] usbcore: registered new interface driver xillyusb [ 11.093622][ T1] ACPI: bus type drm_connector registered [ 11.107285][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 11.113208][ T1] usbcore: registered new interface driver udl [ 11.119952][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 11.125518][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 11.154127][ T1] Console: switching to colour dummy device 80x25 [ 11.161953][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 11.161967][ T1] [drm] features: -context_init -blob_alignment [ 11.179865][ T1] [drm] number of scanouts: 1 [ 11.183282][ T1] [drm] number of cap sets: 0 [ 11.190435][ T1] ------------[ cut here ]------------ [ 11.195507][ T1] [PLANE:36:plane-1] pixel format with alpha exposed but blend mode not setup [ 11.195521][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:873 at drm_mode_config_validate+0x1c6a/0x1e60, CPU#0: swapper/0/1 [ 11.212053][ T1] Modules linked in: [ 11.215078][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 11.221878][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 11.229331][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 11.233345][ 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 2d 7a a5 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 09 32 34 fc 49 bd 00 00 00 00 00 fc ff df [ 11.245937][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 11.250150][ T1] RAX: 1ffff1100002d608 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 11.255790][ T1] RDX: ffff88801f5c3760 RSI: 0000000000000024 RDI: ffffffff90856960 [ 11.261385][ T1] RBP: 0000000000000024 R08: ffffffff8ec2b287 R09: 1ffffffff1d85650 [ 11.267036][ T1] R10: dffffc0000000000 R11: fffffbfff1d85651 R12: dffffc0000000000 [ 11.272657][ T1] R13: ffffffff90856960 R14: ffff88800016b040 R15: ffff88800016b030 [ 11.278628][ T1] FS: 0000000000000000(0000) GS:ffff88808c2f2000(0000) knlGS:0000000000000000 [ 11.285126][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.289779][ T1] CR2: ffff88801af0c000 CR3: 000000000eb46000 CR4: 0000000000352ef0 [ 11.295693][ T1] Call Trace: [ 11.298151][ T1] [ 11.300277][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 11.304751][ T1] drm_dev_register+0x7c/0xd80 [ 11.308208][ T1] virtio_gpu_probe+0x1cb/0x290 [ 11.311695][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 11.315115][ T1] ? up_write+0x19d/0x4a0 [ 11.318289][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.321711][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 11.324845][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.328510][ T1] really_probe+0x254/0xae0 [ 11.331750][ T1] __driver_probe_device+0x1e8/0x360 [ 11.335598][ T1] driver_probe_device+0x4f/0x240 [ 11.339209][ T1] __driver_attach+0x339/0x600 [ 11.342614][ T1] bus_for_each_dev+0x23b/0x2c0 [ 11.346239][ T1] ? __pfx___driver_attach+0x10/0x10 [ 11.350103][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 11.354206][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 11.357380][ T1] bus_add_driver+0x345/0x670 [ 11.360327][ T1] driver_register+0x23a/0x320 [ 11.363713][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.369414][ T1] virtio_gpu_driver_init+0x96/0x110 [ 11.373278][ T1] do_one_initcall+0x250/0x870 [ 11.376740][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.381006][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 11.384910][ T1] ? __pfx_clockevents_program_event+0x10/0x10 [ 11.389314][ T1] ? __pfx___schedule+0x10/0x10 [ 11.392875][ T1] ? irqentry_exit+0x218/0x910 [ 11.396394][ T1] ? irqentry_exit+0x218/0x910 [ 11.399841][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 11.403619][ T1] ? irqentry_exit+0x218/0x910 [ 11.407086][ T1] ? trace_irq_disable+0x3b/0x140 [ 11.410717][ T1] ? next_arg+0x4a0/0x5e0 [ 11.414105][ T1] ? parameq+0x14d/0x170 [ 11.417137][ T1] ? parse_args+0x9ff/0xb10 [ 11.420360][ T1] ? rcu_is_watching+0x16/0xb0 [ 11.423650][ T1] do_initcall_level+0x10a/0x1a0 [ 11.427021][ T1] ? kernel_init+0x22/0x1d0 [ 11.430019][ T1] do_initcalls+0x59/0xa0 [ 11.433031][ T1] kernel_init_freeable+0x29d/0x3e0 [ 11.436756][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.440123][ T1] kernel_init+0x22/0x1d0 [ 11.443073][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.446117][ T1] ret_from_fork+0x514/0xb70 [ 11.448744][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 11.452199][ T1] ? __switch_to+0xc89/0x1420 [ 11.455561][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.458826][ T1] ret_from_fork_asm+0x1a/0x30 [ 11.461920][ T1] [ 11.463979][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 11.468697][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 11.473914][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 11.473914][ T1] Call Trace: [ 11.473914][ T1] [ 11.473914][ T1] vpanic+0x56d/0xa60 [ 11.473914][ T1] ? __pfx__printk+0x10/0x10 [ 11.473914][ T1] ? __pfx_vpanic+0x10/0x10 [ 11.473914][ T1] ? is_bpf_text_address+0x292/0x2b0 [ 11.473914][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 11.473914][ T1] panic+0xc5/0xd0 [ 11.473914][ T1] ? __pfx_panic+0x10/0x10 [ 11.473914][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 11.473914][ T1] __warn+0x315/0x4c0 [ 11.473914][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.473914][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.473914][ T1] __report_bug+0x276/0x570 [ 11.473914][ T1] ? blocking_notifier_chain_register+0x50/0xc0 [ 11.473914][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.473914][ T1] ? __pfx___report_bug+0x10/0x10 [ 11.473914][ T1] ? blocking_notifier_chain_register+0x6b/0xc0 [ 11.473914][ T1] report_bug_entry+0x19b/0x290 [ 11.473914][ T1] ? drm_mode_config_validate+0x1cab/0x1e60 [ 11.473914][ T1] ? drm_mode_config_validate+0x1cb0/0x1e60 [ 11.473914][ T1] handle_bug+0xce/0x200 [ 11.473914][ T1] exc_invalid_op+0x1a/0x50 [ 11.473914][ T1] asm_exc_invalid_op+0x1a/0x20 [ 11.473914][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 11.473914][ 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 2d 7a a5 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 09 32 34 fc 49 bd 00 00 00 00 00 fc ff df [ 11.473914][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 11.473914][ T1] RAX: 1ffff1100002d608 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 11.473914][ T1] RDX: ffff88801f5c3760 RSI: 0000000000000024 RDI: ffffffff90856960 [ 11.473914][ T1] RBP: 0000000000000024 R08: ffffffff8ec2b287 R09: 1ffffffff1d85650 [ 11.473914][ T1] R10: dffffc0000000000 R11: fffffbfff1d85651 R12: dffffc0000000000 [ 11.473914][ T1] R13: ffffffff90856960 R14: ffff88800016b040 R15: ffff88800016b030 [ 11.473914][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 11.473914][ T1] drm_dev_register+0x7c/0xd80 [ 11.473914][ T1] virtio_gpu_probe+0x1cb/0x290 [ 11.473914][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 11.473914][ T1] ? up_write+0x19d/0x4a0 [ 11.473914][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.473914][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 11.473914][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.473914][ T1] really_probe+0x254/0xae0 [ 11.473914][ T1] __driver_probe_device+0x1e8/0x360 [ 11.473914][ T1] driver_probe_device+0x4f/0x240 [ 11.473914][ T1] __driver_attach+0x339/0x600 [ 11.473914][ T1] bus_for_each_dev+0x23b/0x2c0 [ 11.473914][ T1] ? __pfx___driver_attach+0x10/0x10 [ 11.473914][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 11.473914][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 11.473914][ T1] bus_add_driver+0x345/0x670 [ 11.473914][ T1] driver_register+0x23a/0x320 [ 11.473914][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.473914][ T1] virtio_gpu_driver_init+0x96/0x110 [ 11.473914][ T1] do_one_initcall+0x250/0x870 [ 11.473914][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.473914][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 11.473914][ T1] ? __pfx_clockevents_program_event+0x10/0x10 [ 11.473914][ T1] ? __pfx___schedule+0x10/0x10 [ 11.473914][ T1] ? irqentry_exit+0x218/0x910 [ 11.473914][ T1] ? irqentry_exit+0x218/0x910 [ 11.473914][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 11.473914][ T1] ? irqentry_exit+0x218/0x910 [ 11.473914][ T1] ? trace_irq_disable+0x3b/0x140 [ 11.473914][ T1] ? next_arg+0x4a0/0x5e0 [ 11.473914][ T1] ? parameq+0x14d/0x170 [ 11.473914][ T1] ? parse_args+0x9ff/0xb10 [ 11.473914][ T1] ? rcu_is_watching+0x16/0xb0 [ 11.473914][ T1] do_initcall_level+0x10a/0x1a0 [ 11.473914][ T1] ? kernel_init+0x22/0x1d0 [ 11.473914][ T1] do_initcalls+0x59/0xa0 [ 11.473914][ T1] kernel_init_freeable+0x29d/0x3e0 [ 11.473914][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.473914][ T1] kernel_init+0x22/0x1d0 [ 11.473914][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.473914][ T1] ret_from_fork+0x514/0xb70 [ 11.473914][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 11.473914][ T1] ? __switch_to+0xc89/0x1420 [ 11.473914][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.473914][ T1] ret_from_fork_asm+0x1a/0x30 [ 11.473914][ T1] [ 11.473914][ T1] Kernel Offset: disabled [ 11.473914][ 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-build115791476=/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 1921695926 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=192169592697970730a7072e4137ac8af72fe5e9 -X github.com/google/syzkaller/prog.gitRevisionDate=20250903-140846" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=192169592697970730a7072e4137ac8af72fe5e9 -X github.com/google/syzkaller/prog.gitRevisionDate=20250903-140846" ./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=192169592697970730a7072e4137ac8af72fe5e9 -X github.com/google/syzkaller/prog.gitRevisionDate=20250903-140846" -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=\"192169592697970730a7072e4137ac8af72fe5e9\" /usr/bin/ld: /tmp/ccZrZvR0.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