WARNING in drm_mode_config_validate qnx6: QNX6 filesystem 1.0.0 registered. fuse: init (API version 7.46) orangefs_debugfs_init: called with debug mask: :none: :0: orangefs_init: module version upstream loaded JFS: nTxBlock = 6145, nTxLock = 49161 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 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 dd bf a1 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 89 59 30 fc 49 bd 00 00 00 00 00 fc ff df RSP: 0000:ffffc900001af450 EFLAGS: 00010246 RAX: 1ffff11003a40808 RBX: dffffc0000000000 RCX: ffff88801ceb0000 RDX: ffff88801f3ce920 RSI: 0000000000000024 RDI: ffffffff908604d0 RBP: 0000000000000024 R08: ffffffff8ec2d607 R09: 1ffffffff1d85ac0 R10: dffffc0000000000 R11: fffffbfff1d85ac1 R12: dffffc0000000000 R13: ffffffff908604d0 R14: ffff88801d204040 R15: ffff88801d204030 FS: 0000000000000000(0000) GS:ffff88808c2d1000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88801af2f000 CR3: 000000000eb48000 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:1357 do_initcall_level+0x10a/0x1a0 init/main.c:1419 do_initcalls+0x59/0xa0 init/main.c:1435 kernel_init_freeable+0x29d/0x3e0 init/main.c:1670 kernel_init+0x22/0x1d0 init/main.c:1560 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 dd bf a1 fc call 0xfca1bfff 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 89 59 30 fc call 0xfc3059bf 36: 49 bd 00 00 00 00 00 movabs $0xdffffc0000000000,%r13 3d: fc ff df failed to run ["ssh" "-p" "65013" "-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 65013 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 2645512121 cycles [ 0.005488][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.030044][ T0] last_pfn = 0x5ffdd max_arch_pfn = 0x400000000 [ 0.035977][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.043620][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.057516][ T0] found SMP MP-table at [mem 0x000f5430-0x000f543f] [ 0.063543][ T0] Using GB pages for direct mapping [ 0.071073][ T0] ACPI: Early table checksum verification disabled [ 0.077100][ T0] ACPI: RSDP 0x00000000000F5270 000014 (v00 BOCHS ) [ 0.084364][ T0] ACPI: RSDT 0x000000005FFE25D7 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.093908][ T0] ACPI: FACP 0x000000005FFE189E 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102763][ T0] ACPI: DSDT 0x000000005FFDF040 00285E (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111594][ T0] ACPI: FACS 0x000000005FFDF000 000040 [ 0.116612][ T0] ACPI: APIC 0x000000005FFE1992 000078 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.125224][ T0] ACPI: HPET 0x000000005FFE1A0A 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.133944][ T0] ACPI: SRAT 0x000000005FFE1A42 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.142725][ T0] ACPI: MCFG 0x000000005FFE1B22 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.151488][ T0] ACPI: DMAR 0x000000005FFE1B5E 0000D0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.160179][ T0] ACPI: SSDT 0x000000005FFE1C2E 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.169375][ T0] ACPI: NFIT 0x000000005FFE24CF 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.179318][ T0] ACPI: WAET 0x000000005FFE25AF 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.187836][ T0] ACPI: Reserving FACP table memory at [mem 0x5ffe189e-0x5ffe1991] [ 0.195064][ T0] ACPI: Reserving DSDT table memory at [mem 0x5ffdf040-0x5ffe189d] [ 0.202861][ T0] ACPI: Reserving FACS table memory at [mem 0x5ffdf000-0x5ffdf03f] [ 0.210487][ T0] ACPI: Reserving APIC table memory at [mem 0x5ffe1992-0x5ffe1a09] [ 0.217711][ T0] ACPI: Reserving HPET table memory at [mem 0x5ffe1a0a-0x5ffe1a41] [ 0.225153][ T0] ACPI: Reserving SRAT table memory at [mem 0x5ffe1a42-0x5ffe1b21] [ 0.232346][ T0] ACPI: Reserving MCFG table memory at [mem 0x5ffe1b22-0x5ffe1b5d] [ 0.239557][ T0] ACPI: Reserving DMAR table memory at [mem 0x5ffe1b5e-0x5ffe1c2d] [ 0.246976][ T0] ACPI: Reserving SSDT table memory at [mem 0x5ffe1c2e-0x5ffe24ce] [ 0.254140][ T0] ACPI: Reserving NFIT table memory at [mem 0x5ffe24cf-0x5ffe25ae] [ 0.261346][ T0] ACPI: Reserving WAET table memory at [mem 0x5ffe25af-0x5ffe25d6] [ 0.269067][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.275232][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x5fffffff] [ 0.281684][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x103ffffff] non-volatile [ 0.289146][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x59fffffff] hotplug [ 0.296270][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x5ffdcfff] -> [mem 0x00001000-0x5ffdcfff] [ 0.306527][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000030000fff] (768MB) [ 0.314559][ T0] Faking node 1 at [mem 0x0000000030001000-0x000000005ffdcfff] (767MB) [ 0.322463][ T0] NODE_DATA(0) allocated [mem 0x2fffb100-0x30000fff] [ 0.330816][ T0] NODE_DATA(1) allocated [mem 0x5ffd6100-0x5ffdbfff] [ 0.448916][ T0] KernelAddressSanitizer initialized (generic) [ 0.463294][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.467909][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.474481][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.481659][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.488424][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.495245][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.502465][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.509528][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.516591][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.523389][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.528866][ T0] TSC deadline timer available [ 0.533173][ T0] CPU topo: Max. logical packages: 1 [ 0.538057][ T0] CPU topo: Max. logical nodes: 1 [ 0.542902][ T0] CPU topo: Num. nodes per package: 1 [ 0.547841][ T0] CPU topo: Max. logical dies: 1 [ 0.552786][ T0] CPU topo: Max. dies per package: 1 [ 0.557683][ T0] CPU topo: Max. threads per core: 1 [ 0.562623][ T0] CPU topo: Num. cores per package: 1 [ 0.567861][ T0] CPU topo: Num. threads per package: 1 [ 0.573050][ T0] CPU topo: Allowing 1 present CPUs plus 0 hotplug CPUs [ 0.579562][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.586884][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.594632][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.602403][ T0] [gap 0x60000000-0xafffffff] available for PCI devices [ 0.608791][ T0] Booting paravirtualized kernel on KVM [ 0.613785][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.719810][ T0] Zone ranges: [ 0.723873][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.730252][ T0] DMA32 [mem 0x0000000001000000-0x000000005ffdcfff] [ 0.736537][ T0] Normal empty [ 0.739833][ T0] Device empty [ 0.743137][ T0] Movable zone start for each node [ 0.747686][ T0] Early memory node ranges [ 0.751622][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.758129][ T0] node 0: [mem 0x0000000000100000-0x0000000030000fff] [ 0.764999][ T0] node 1: [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.772229][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000030000fff] [ 0.779551][ T0] Initmem setup node 1 [mem 0x0000000030001000-0x000000005ffdcfff] [ 0.797585][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.803970][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.834069][ T0] On node 1, zone DMA32: 35 pages in unavailable ranges [ 0.841580][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:2 [ 0.850030][ T0] percpu: Embedded 71 pages/cpu s252936 r8192 d29688 u2097152 [ 0.857130][ T0] kvm-guest: PV spinlocks disabled, single CPU [ 0.862861][ 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 \ [ 0.947339][ 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 [ 0.969885][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.978788][ T0] random: crng init done [ 0.982680][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.990586][ T0] software IO TLB: area num 1. [ 1.034948][ T0] Fallback order for Node 0: 0 1 [ 1.034969][ T0] Fallback order for Node 1: 1 0 [ 1.034979][ T0] Built 2 zonelists, mobility grouping on. Total pages: 393083 [ 1.048172][ T0] Policy zone: DMA32 [ 1.051891][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 1.057516][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.063111][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.076882][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.194319][ T0] ********************************************************** [ 1.199890][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.205340][ T0] ** ** [ 1.210757][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.216103][ T0] ** via the console, logs, and other interfaces. This ** [ 1.221569][ T0] ** might reduce the security of your system. ** [ 1.227009][ T0] ** ** [ 1.232382][ T0] ** If you see this message and you are not debugging ** [ 1.237835][ T0] ** the kernel, report this immediately to your system ** [ 1.243176][ T0] ** administrator! ** [ 1.248618][ T0] ** ** [ 1.253987][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.259404][ T0] ** ** [ 1.264906][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.270327][ T0] ********************************************************** [ 1.278944][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=2 [ 1.322288][ T0] allocated 31457280 bytes of page_ext [ 1.326713][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.338790][ T0] Node 0, zone DMA32: page owner found early allocated 4595 pages [ 1.347685][ T0] Node 1, zone DMA32: page owner found early allocated 3207 pages [ 1.355426][ T0] Dynamic Preempt: full [ 1.361132][ T0] Running RCU self tests [ 1.364250][ T0] Running RCU synchronous self tests [ 1.368066][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.372796][ T0] rcu: RCU lockdep checking is enabled. [ 1.376884][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 1.382238][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.387661][ T0] rcu: RCU debug extended QS entry/exit. [ 1.391877][ T0] All grace periods are expedited (rcu_expedited). [ 1.396695][ T0] Trampoline variant of Tasks RCU enabled. [ 1.401162][ T0] Tracing variant of Tasks RCU enabled. [ 1.405338][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.411479][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 1.417351][ T0] Running RCU synchronous self tests [ 1.421237][ T0] RCU Tasks: Setting shift to 0 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=1. [ 1.670537][ T0] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 16 [ 1.678547][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.684341][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.692874][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88805b200000-0xffff88805b400000 [ 1.737754][ T0] Console: colour VGA+ 80x25 [ 1.741509][ T0] printk: console [ttyS0] enabled [ 1.741509][ T0] printk: console [ttyS0] enabled [ 1.748970][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.748970][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.758601][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.765184][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.768976][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.772831][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.776783][ T0] ... CLASSHASH_SIZE: 4096 [ 1.780722][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.784954][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.789103][ T0] ... CHAINHASH_SIZE: 524288 [ 1.793180][ T0] memory used by lock dependency info: 106625 kB [ 1.798030][ T0] memory used for stack traces: 8320 kB [ 1.802375][ T0] per task-struct memory footprint: 1920 bytes [ 1.807311][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.816607][ T0] ACPI: Core revision 20260408 [ 1.823056][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.832164][ T0] APIC: Switch to symmetric I/O mode setup [ 1.836545][ T0] DMAR: Host address width 48 [ 1.840075][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.845370][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c222f0606 ecap f00f5e [ 1.852376][ T0] DMAR: ATSR flags: 0x1 [ 1.855615][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.861186][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.873542][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.878399][ T0] x2apic enabled [ 1.882018][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.904827][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.910967][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.922622][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.932074][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.936793][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.941082][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.950956][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.960957][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.965882][ T0] RETBleed: Mitigation: Enhanced IBRS [ 1.969948][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.971036][ T0] TAA: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.980954][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.987270][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.990958][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 2.000978][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 2.011018][ T0] Spectre V2 : Enabling IBPB for BPF [ 2.014957][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.021000][ T0] active return thunk: its_return_thunk [ 2.025167][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 2.031338][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 2.037551][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 2.040956][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.046108][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 2.050955][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 2.060954][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 2.066471][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.070958][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 2.075896][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 2.080952][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 2.085646][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.434214][ T0] pid_max: default: 32768 minimum: 301 [ 2.440079][ T0] landlock: Up and running. [ 2.440954][ T0] Yama: becoming mindful. [ 2.444404][ T0] TOMOYO Linux initialized [ 2.451264][ T0] AppArmor: AppArmor initialized [ 2.456666][ T0] LSM support for eBPF active [ 2.460704][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9aee1e80', debugfs is not initialized yet [ 2.461046][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9aee1ef8', debugfs is not initialized yet [ 2.472012][ T0] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.481489][ T0] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 2.491836][ T0] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 2.497934][ T0] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, vmalloc) [ 2.503309][ T0] VFS: Finished mounting rootfs on nullfs [ 2.515826][ T0] Running RCU synchronous self tests [ 2.519650][ T0] Running RCU synchronous self tests [ 2.641339][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.80GHz (family: 0x6, model: 0x55, stepping: 0x7) [ 2.652818][ T1] Performance Events: unsupported CPU family 6 model 85 no PMU driver, software events only. [ 2.660708][ T1] signal: max sigframe size: 3632 [ 2.661980][ T1] rcu: Hierarchical SRCU implementation. [ 2.666207][ T1] rcu: Max phase no-delay instances is 1000. [ 2.731084][ T1] smp: Bringing up secondary CPUs ... [ 2.735470][ T1] smp: Brought up 2 nodes, 1 CPU [ 2.739184][ T1] smpboot: Total of 1 processors activated (5599.99 BogoMIPS) [ 2.743082][ T1] Memory: 741808K/1572332K available (178789K kernel code, 30476K rwdata, 42216K rodata, 27188K init, 120572K bss, 785756K reserved, 0K cma-reserved) [ 2.762183][ T1] devtmpfs: initialized [ 2.767379][ T1] x86/mm: Memory block size: 128MB [ 2.803042][ T1] Running RCU synchronous self tests [ 2.807984][ T1] Running RCU synchronous self tests [ 2.811527][ T1] Running RCU Tasks wait API self tests [ 2.921220][ T1] Running RCU Tasks Trace wait API self tests [ 2.931400][ T1] posixtimers hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 2.937683][ T1] futex hash table entries: 128 (16384 bytes on 2 NUMA nodes, total 32 KiB, linear). [ 2.942867][ T1] xor: automatically using best checksumming function avx [ 2.955964][ T1] PM: RTC time: 23:23:45, date: 2026-08-28 [ 2.968753][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.971148][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.988006][ T1] audit: initializing netlink subsys (disabled) [ 2.991787][ T26] audit: type=2000 audit(1787959425.621:1): state=initialized audit_enabled=0 res=1 [ 3.005435][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.005913][ T1] cpuidle: using governor menu [ 3.014845][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.026965][ T1] dca service started, version 1.12.1 [ 3.031785][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 3.038826][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 3.155402][ T1] PCI: Using configuration type 1 for base access [ 3.173512][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.179626][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.181093][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.190988][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.228018][ T1] raid6: using avx512x2 recovery algorithm [ 3.243562][ T1] ACPI: Added _OSI(Module Device) [ 3.243638][ T1] ACPI: Added _OSI(Processor Device) [ 3.243673][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.281186][ T24] Callback from call_rcu_tasks() invoked. [ 3.578014][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.629633][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 3.659174][ T1] ACPI: Interpreter enabled [ 3.671451][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.675293][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.681057][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.688528][ T1] PCI: Using E820 reservations for host bridge windows [ 3.698185][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 4.243157][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 4.248564][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 4.271400][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 4.296591][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 4.304020][ T1] PCI host bridge to bus 0000:00 [ 4.307793][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 4.311302][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 4.316836][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 4.321021][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 4.331011][ T1] pci_bus 0000:00: root bus resource [mem 0x60000000-0xafffffff window] [ 4.337134][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 4.341025][ T1] pci_bus 0000:00: root bus resource [mem 0x5c0000000-0xdbfffffff window] [ 4.351363][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 4.356715][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 4.379934][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 4.404678][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfc000000-0xfc7fffff pref] [ 4.421178][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfca00000-0xfca03fff 64bit pref] [ 4.427037][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 4.431127][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 4.437731][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.466092][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 4.487856][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 4.491051][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 4.496119][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 4.501051][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 4.506699][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 4.511360][ T1] pci 0000:00:02.0: enabling Extended Tags [ 4.539680][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 4.557027][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 4.561071][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 4.566951][ T1] pci 0000:00:03.0: BAR 4 [mem 0xfca04000-0xfca07fff 64bit pref] [ 4.594927][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 4.615333][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.619978][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.622427][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 4.631591][ T1] pci 0000:00:04.0: enabling Extended Tags [ 4.658480][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 4.676541][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 4.681272][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 4.686924][ T1] pci 0000:00:05.0: BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref] [ 4.711984][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 4.734427][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 4.739603][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 4.739956][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 4.756425][ T1] pci 0000:00:07.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.779486][ T1] pci 0000:00:07.0: BAR 0 [mem 0xfeaf7000-0xfeaf70ff] [ 4.781103][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfeaf8000-0xfeaf8fff] [ 4.791216][ T1] pci 0000:00:07.0: BAR 2 [mem 0xfca0c000-0xfca0cfff 64bit pref] [ 4.815900][ T1] pci 0000:00:08.0: [1af4:1110] type 00 class 0x050000 conventional PCI endpoint [ 4.827483][ T1] pci 0000:00:08.0: BAR 0 [mem 0xfeaf9000-0xfeaf90ff] [ 4.841210][ T1] pci 0000:00:08.0: BAR 2 [mem 0xfa000000-0xfbffffff 64bit pref] [ 4.855375][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 4.874939][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 4.884782][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 4.904911][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 4.914705][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 4.935592][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 4.946641][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 4.964596][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeafa000-0xfeafafff] [ 4.975631][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 4.993962][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 5.006196][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 5.026195][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 5.030729][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeafb000-0xfeafbfff] [ 5.053183][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 5.063513][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 5.078696][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 5.158552][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 5.176054][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 5.195792][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 5.205585][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 5.225938][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 5.235749][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 5.245750][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 5.265892][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 5.272193][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 5.281768][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 5.287625][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 5.291688][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 5.297346][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 5.301712][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 5.311644][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 5.317361][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 5.381036][ T1] iommu: Default domain type: Translated [ 5.385214][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 5.395875][ T1] SCSI subsystem initialized [ 5.401965][ T1] ACPI: bus type USB registered [ 5.411768][ T1] usbcore: registered new interface driver usbfs [ 5.416847][ T1] usbcore: registered new interface driver hub [ 5.421257][ T1] usbcore: registered new device driver usb [ 5.428150][ T1] mc: Linux media interface: v0.10 [ 5.431267][ T1] videodev: Linux video capture interface: v2.00 [ 5.436847][ T1] pps_core: LinuxPPS API ver. 1 registered [ 5.451005][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 5.451211][ T1] PTP clock support registered [ 5.461318][ T1] EDAC MC: Ver: 3.0.0 [ 5.475227][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 5.497353][ T1] Bluetooth: Core ver 2.22 [ 5.501131][ T1] NET: Registered PF_BLUETOOTH protocol family [ 5.505573][ T1] Bluetooth: HCI device and connection manager initialized [ 5.511142][ T1] Bluetooth: HCI socket layer initialized [ 5.515518][ T1] Bluetooth: L2CAP socket layer initialized [ 5.520035][ T1] Bluetooth: SCO socket layer initialized [ 5.521198][ T1] NET: Registered PF_ATMPVC protocol family [ 5.526047][ T1] NetLabel: Initializing [ 5.540969][ T1] NetLabel: domain hash size = 128 [ 5.544768][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 5.550426][ T1] NetLabel: unlabeled traffic allowed by default [ 5.553094][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 5.561413][ T1] NET: Registered PF_NFC protocol family [ 5.565696][ T1] mctp: management component transport protocol core [ 5.570976][ T1] NET: Registered PF_MCTP protocol family [ 5.575851][ T1] PCI: Using ACPI for IRQ routing [ 6.545102][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 6.551846][ T1] e820: register RAM buffer resource [mem 0x5ffdd000-0x5fffffff] [ 6.559591][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 6.559626][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 6.559635][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 6.571030][ T1] vgaarb: loaded [ 6.594927][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 6.599308][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 6.612333][ T1] clocksource: Switched to clocksource kvm-clock [ 6.638394][ T1] VFS: Disk quotas dquot_6.6.0 [ 6.638654][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 6.653964][ T1] netfs: FS-Cache loaded [ 6.661732][ T1] CacheFiles: Loaded [ 6.666536][ T1] TOMOYO: 2.6.0 [ 6.670294][ T1] Mandatory Access Control activated. [ 6.684971][ T1] AppArmor: AppArmor Filesystem Enabled [ 6.690501][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 6.696154][ T1] pnp: PnP ACPI init [ 6.751029][ T1] pnp: PnP ACPI: found 4 devices [ 6.913116][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 6.928052][ T1] NET: Registered PF_INET protocol family [ 6.934923][ T1] IP idents hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 6.950428][ T1] tcp_listen_portaddr_hash hash table entries: 512 (order: 4, 36864 bytes, vmalloc) [ 6.958946][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 6.965826][ T1] TCP established hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 6.976077][ T1] TCP bind hash table entries: 8192 (order: 9, 1179648 bytes, vmalloc) [ 6.983571][ T1] TCP: Hash tables configured (established 8192 bind 8192) [ 6.991436][ T1] MPTCP token hash table entries: 1024 (order: 5, 90112 bytes, vmalloc) [ 7.007342][ T1] UDP hash table entries: 512 (order: 5, 131072 bytes, vmalloc) [ 7.014150][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 7.034123][ T1] RPC: Registered named UNIX socket transport module. [ 7.039243][ T1] RPC: Registered udp transport module. [ 7.044102][ T1] RPC: Registered tcp transport module. [ 7.048248][ T1] RPC: Registered tcp-with-tls transport module. [ 7.053345][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.066791][ T1] NET: Registered PF_XDP protocol family [ 7.071518][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 7.078749][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 7.084494][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 7.089282][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 7.106745][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 7.114341][ T1] pci 0000:00:04.0: bridge window [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.123853][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 7.129899][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 7.135182][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 7.141525][ T1] pci_bus 0000:00: resource 7 [mem 0x60000000-0xafffffff window] [ 7.147646][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 7.153923][ T1] pci_bus 0000:00: resource 9 [mem 0x5c0000000-0xdbfffffff window] [ 7.161011][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 7.165957][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 7.171142][ T1] pci_bus 0000:01: resource 2 [mem 0xfc800000-0xfc9fffff 64bit pref] [ 7.238578][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 7.303625][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1830 took 121200 usecs [ 7.368869][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 7.433350][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1830 took 119798 usecs [ 7.500386][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 7.561332][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1830 took 117880 usecs [ 7.637181][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 7.700914][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1830 took 120964 usecs [ 7.707108][ T1] PCI: CLS 0 bytes, default 64 [ 7.723198][ T1] DMAR: No RMRR found [ 7.726297][ T1] DMAR: No SATC found [ 7.729383][ T1] DMAR: dmar0: Using Queued invalidation [ 7.739774][ T53] kworker/u4:0 (53) used greatest stack depth: 26632 bytes left [ 7.745591][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 7.751564][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 7.757823][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 7.763759][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 7.768607][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 7.774531][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 7.780072][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 7.785680][ T1] pci 0000:00:07.0: Adding to iommu group 7 [ 7.790615][ T1] pci 0000:00:08.0: Adding to iommu group 8 [ 7.796537][ T1] pci 0000:00:1d.0: Adding to iommu group 9 [ 7.802105][ T1] pci 0000:00:1d.1: Adding to iommu group 9 [ 7.806959][ T1] pci 0000:00:1d.2: Adding to iommu group 9 [ 7.812457][ T1] pci 0000:00:1d.7: Adding to iommu group 9 [ 7.817521][ T1] pci 0000:00:1f.0: Adding to iommu group 10 [ 7.823158][ T1] pci 0000:00:1f.2: Adding to iommu group 10 [ 7.828714][ T1] pci 0000:00:1f.3: Adding to iommu group 10 [ 7.956728][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 7.962153][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 7.967546][ T1] software IO TLB: mapped [mem 0x000000005b400000-0x000000005f400000] (64MB) [ 7.975121][ T1] ACPI: bus type thunderbolt registered [ 7.989586][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 8.006864][ T1] no MSR PMU driver. [ 8.031957][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 8.078306][ T1] Initialise system trusted keyrings [ 8.085364][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=18 bucket_order=0 (anon: 0) [ 8.112662][ T1] DLM installed [ 8.119786][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.141723][ T1] NFS: Registering the id_resolver key type [ 8.146334][ T1] Key type id_resolver registered [ 8.150358][ T1] Key type id_legacy registered [ 8.154276][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.160509][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.169582][ T1] smbdirect: subsystem loading... [ 8.189484][ T1] smbdirect: subsystem loaded [ 8.221495][ T1] Key type cifs.spnego registered [ 8.226238][ T1] Key type cifs.idmap registered [ 8.235408][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.239816][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.247622][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.260329][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.264819][ T1] QNX4 filesystem 0.2.3 registered. [ 8.270468][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.276991][ T1] fuse: init (API version 7.46) [ 8.289300][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.299930][ T1] orangefs_init: module version upstream loaded [ 8.306565][ T1] JFS: nTxBlock = 6145, nTxLock = 49161 [ 8.327112][ T1] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled [ 8.359927][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.365446][ T1] NILFS version 2 loaded [ 8.368771][ T1] befs: version: 0.9.3 [ 8.372743][ T1] ocfs2: Registered cluster interface o2cb [ 8.379520][ T1] ocfs2: Registered cluster interface user [ 8.384642][ T1] OCFS2 User DLM kernel interface loaded [ 8.430386][ T1] gfs2: GFS2 installed [ 8.468694][ T1] ceph: loaded (mds proto 32) [ 8.480340][ T1] NET: Registered PF_ALG protocol family [ 8.484851][ T1] async_tx: api initialized (async) [ 8.489603][ T1] Key type asymmetric registered [ 8.493410][ T1] Asymmetric key parser 'x509' registered [ 8.498586][ T1] Asymmetric key parser 'pkcs8' registered [ 8.504449][ T1] Key type pkcs7_test registered [ 8.510603][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 8.519139][ T1] io scheduler mq-deadline registered [ 8.523288][ T1] io scheduler kyber registered [ 8.528984][ T1] io scheduler bfq registered [ 8.535773][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 8.624299][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 8.658550][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 8.670767][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 8.701274][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 8.712905][ T1] ACPI: button: Power Button [PWRF] [ 9.566087][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 9.582643][ T190] kworker/u4:6 (190) used greatest stack depth: 26344 bytes left [ 9.667096][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 9.769433][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 10.985327][ T1] N_HDLC line discipline registered with maxframe=4096 [ 10.992977][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 11.017807][ T1] 00:03: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 11.154045][ T1] Non-volatile memory driver v1.3 [ 11.187954][ T1] usbcore: registered new interface driver xillyusb [ 11.212313][ T1] ACPI: bus type drm_connector registered [ 11.235641][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 11.242268][ T1] usbcore: registered new interface driver udl [ 11.250700][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 11.257147][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 11.303889][ T1] Console: switching to colour dummy device 80x25 [ 11.312211][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 11.312312][ T1] [drm] features: -context_init -blob_alignment [ 11.344800][ T1] [drm] number of scanouts: 1 [ 11.349321][ T1] [drm] number of cap sets: 0 [ 11.359702][ T1] ------------[ cut here ]------------ [ 11.359746][ T1] [PLANE:36:plane-1] pixel format with alpha exposed but blend mode not setup [ 11.359773][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:873 at drm_mode_config_validate+0x1c6a/0x1e60, CPU#0: swapper/0/1 [ 11.379372][ T1] Modules linked in: [ 11.382216][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 11.388705][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 11.396086][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 11.400890][ 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 dd bf a1 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 89 59 30 fc 49 bd 00 00 00 00 00 fc ff df [ 11.415319][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 11.419729][ T1] RAX: 1ffff11003a40808 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 11.425460][ T1] RDX: ffff88801f3ce920 RSI: 0000000000000024 RDI: ffffffff908604d0 [ 11.431312][ T1] RBP: 0000000000000024 R08: ffffffff8ec2d607 R09: 1ffffffff1d85ac0 [ 11.437172][ T1] R10: dffffc0000000000 R11: fffffbfff1d85ac1 R12: dffffc0000000000 [ 11.442875][ T1] R13: ffffffff908604d0 R14: ffff88801d204040 R15: ffff88801d204030 [ 11.448725][ T1] FS: 0000000000000000(0000) GS:ffff88808c2d1000(0000) knlGS:0000000000000000 [ 11.455275][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.460156][ T1] CR2: ffff88801af2f000 CR3: 000000000eb48000 CR4: 0000000000352ef0 [ 11.465963][ T1] Call Trace: [ 11.468454][ T1] [ 11.470567][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 11.475039][ T1] drm_dev_register+0x7c/0xd80 [ 11.478593][ T1] virtio_gpu_probe+0x1cb/0x290 [ 11.482052][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 11.485586][ T1] ? up_write+0x19d/0x4a0 [ 11.488815][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.492442][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 11.496024][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.499944][ T1] really_probe+0x254/0xae0 [ 11.503349][ T1] __driver_probe_device+0x1e8/0x360 [ 11.507237][ T1] driver_probe_device+0x4f/0x240 [ 11.510813][ T1] __driver_attach+0x339/0x600 [ 11.514291][ T1] bus_for_each_dev+0x23b/0x2c0 [ 11.517855][ T1] ? __pfx___driver_attach+0x10/0x10 [ 11.521666][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 11.525574][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 11.529473][ T1] bus_add_driver+0x345/0x670 [ 11.533001][ T1] driver_register+0x23a/0x320 [ 11.536504][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.540978][ T1] virtio_gpu_driver_init+0x96/0x110 [ 11.544846][ T1] do_one_initcall+0x250/0x870 [ 11.548604][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.552842][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 11.556782][ T1] ? __pfx___schedule+0x10/0x10 [ 11.560313][ T1] ? __pfx___schedule+0x10/0x10 [ 11.563954][ T1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 11.568300][ T1] ? irqentry_exit+0x218/0x910 [ 11.571763][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 11.575605][ T1] ? irqentry_exit+0x218/0x910 [ 11.580093][ T1] ? trace_irq_disable+0x3b/0x140 [ 11.583903][ T1] ? parameq+0xc0/0x170 [ 11.587045][ T1] ? next_arg+0x4a0/0x5e0 [ 11.590182][ T1] ? parameq+0x14d/0x170 [ 11.593235][ T1] ? parse_args+0x9c3/0xad0 [ 11.596526][ T1] ? rcu_is_watching+0x16/0xb0 [ 11.600043][ T1] do_initcall_level+0x10a/0x1a0 [ 11.603706][ T1] ? kernel_init+0x22/0x1d0 [ 11.607042][ T1] do_initcalls+0x59/0xa0 [ 11.610209][ T1] kernel_init_freeable+0x29d/0x3e0 [ 11.614050][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.617796][ T1] kernel_init+0x22/0x1d0 [ 11.620969][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.624574][ T1] ret_from_fork+0x514/0xb70 [ 11.627960][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 11.631592][ T1] ? __switch_to+0xc89/0x1420 [ 11.634947][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.638674][ T1] ret_from_fork_asm+0x1a/0x30 [ 11.642124][ T1] [ 11.644448][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 11.648628][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 11.648628][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 11.648628][ T1] Call Trace: [ 11.648628][ T1] [ 11.648628][ T1] vpanic+0x56d/0xa60 [ 11.648628][ T1] ? __pfx__printk+0x10/0x10 [ 11.648628][ T1] ? __pfx_vpanic+0x10/0x10 [ 11.648628][ T1] ? is_bpf_text_address+0x292/0x2b0 [ 11.648628][ T1] ? is_bpf_text_address+0x26/0x2b0 [ 11.648628][ T1] panic+0xc5/0xd0 [ 11.648628][ T1] ? __pfx_panic+0x10/0x10 [ 11.648628][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 11.648628][ T1] __warn+0x315/0x4c0 [ 11.648628][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.648628][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.648628][ T1] __report_bug+0x276/0x570 [ 11.648628][ T1] ? lock_acquire+0x115/0x350 [ 11.648628][ T1] ? drm_mode_config_validate+0x1c6a/0x1e60 [ 11.648628][ T1] ? __pfx___report_bug+0x10/0x10 [ 11.648628][ T1] ? blocking_notifier_chain_register+0x6b/0xc0 [ 11.648628][ T1] report_bug_entry+0x19b/0x290 [ 11.648628][ T1] ? drm_mode_config_validate+0x1cab/0x1e60 [ 11.648628][ T1] ? drm_mode_config_validate+0x1cb0/0x1e60 [ 11.648628][ T1] handle_bug+0xce/0x200 [ 11.648628][ T1] exc_invalid_op+0x1a/0x50 [ 11.648628][ T1] asm_exc_invalid_op+0x1a/0x20 [ 11.648628][ T1] RIP: 0010:drm_mode_config_validate+0x1cab/0x1e60 [ 11.648628][ 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 dd bf a1 fc 49 8b 16 4c 89 ef 89 ee <67> 48 0f b9 3a eb 05 e8 89 59 30 fc 49 bd 00 00 00 00 00 fc ff df [ 11.648628][ T1] RSP: 0000:ffffc900001af450 EFLAGS: 00010246 [ 11.648628][ T1] RAX: 1ffff11003a40808 RBX: dffffc0000000000 RCX: ffff88801ceb0000 [ 11.648628][ T1] RDX: ffff88801f3ce920 RSI: 0000000000000024 RDI: ffffffff908604d0 [ 11.648628][ T1] RBP: 0000000000000024 R08: ffffffff8ec2d607 R09: 1ffffffff1d85ac0 [ 11.648628][ T1] R10: dffffc0000000000 R11: fffffbfff1d85ac1 R12: dffffc0000000000 [ 11.648628][ T1] R13: ffffffff908604d0 R14: ffff88801d204040 R15: ffff88801d204030 [ 11.648628][ T1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 11.648628][ T1] drm_dev_register+0x7c/0xd80 [ 11.648628][ T1] virtio_gpu_probe+0x1cb/0x290 [ 11.648628][ T1] virtio_dev_probe+0xdf6/0x10c0 [ 11.648628][ T1] ? up_write+0x19d/0x4a0 [ 11.648628][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.648628][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 11.648628][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 11.648628][ T1] really_probe+0x254/0xae0 [ 11.648628][ T1] __driver_probe_device+0x1e8/0x360 [ 11.648628][ T1] driver_probe_device+0x4f/0x240 [ 11.648628][ T1] __driver_attach+0x339/0x600 [ 11.648628][ T1] bus_for_each_dev+0x23b/0x2c0 [ 11.648628][ T1] ? __pfx___driver_attach+0x10/0x10 [ 11.648628][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 11.648628][ T1] ? do_raw_spin_unlock+0x4d/0x200 [ 11.648628][ T1] bus_add_driver+0x345/0x670 [ 11.648628][ T1] driver_register+0x23a/0x320 [ 11.648628][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.648628][ T1] virtio_gpu_driver_init+0x96/0x110 [ 11.648628][ T1] do_one_initcall+0x250/0x870 [ 11.648628][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 11.648628][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 11.648628][ T1] ? __pfx___schedule+0x10/0x10 [ 11.648628][ T1] ? __pfx___schedule+0x10/0x10 [ 11.648628][ T1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 11.648628][ T1] ? irqentry_exit+0x218/0x910 [ 11.648628][ T1] ? lockdep_hardirqs_on+0x7b/0x110 [ 11.648628][ T1] ? irqentry_exit+0x218/0x910 [ 11.648628][ T1] ? trace_irq_disable+0x3b/0x140 [ 11.648628][ T1] ? parameq+0xc0/0x170 [ 11.648628][ T1] ? next_arg+0x4a0/0x5e0 [ 11.648628][ T1] ? parameq+0x14d/0x170 [ 11.648628][ T1] ? parse_args+0x9c3/0xad0 [ 11.648628][ T1] ? rcu_is_watching+0x16/0xb0 [ 11.648628][ T1] do_initcall_level+0x10a/0x1a0 [ 11.648628][ T1] ? kernel_init+0x22/0x1d0 [ 11.648628][ T1] do_initcalls+0x59/0xa0 [ 11.648628][ T1] kernel_init_freeable+0x29d/0x3e0 [ 11.648628][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.648628][ T1] kernel_init+0x22/0x1d0 [ 11.648628][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.648628][ T1] ret_from_fork+0x514/0xb70 [ 11.648628][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 11.648628][ T1] ? __switch_to+0xc89/0x1420 [ 11.648628][ T1] ? __pfx_kernel_init+0x10/0x10 [ 11.648628][ T1] ret_from_fork_asm+0x1a/0x30 [ 11.648628][ T1] [ 11.648628][ T1] Kernel Offset: disabled [ 11.648628][ 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-build1379590862=/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 9efb3cc7d5 nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env bin/syz-sysgen go fmt ./sys/... >/dev/null touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=9efb3cc7d524771b347fdd278c089ee920df8da4 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20241028-111643'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -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 -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"9efb3cc7d524771b347fdd278c089ee920df8da4\" /usr/bin/ld: /tmp/ccKXAfpw.o: in function `test_cover_filter()': executor.cc:(.text+0x1693b): warning: the use of `tempnam' is dangerous, better use `mkstemp' /usr/bin/ld: /tmp/ccKXAfpw.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