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 = 8192, nTxLock = 65536 SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled 9p: Installing v9fs 9p2000 file system support NILFS version 2 loaded befs: version: 0.9.3 ocfs2: Registered cluster interface o2cb ocfs2: Registered cluster interface user OCFS2 User DLM kernel interface loaded gfs2: GFS2 installed ceph: loaded (mds proto 32) NET: Registered PF_ALG protocol family async_tx: api initialized (async) Key type asymmetric registered Asymmetric key parser 'x509' registered Asymmetric key parser 'pkcs8' registered Key type pkcs7_test registered Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) io scheduler mq-deadline registered io scheduler kyber registered io scheduler bfq registered raid6: skipped pq benchmark and selected 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 00:04: 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:872 at validate_blend_mode_for_alpha_formats drivers/gpu/drm/drm_mode_config.c:872 [inline], CPU#2: swapper/0/1 WARNING: drivers/gpu/drm/drm_mode_config.c:872 at drm_mode_config_validate+0xfb4/0x1be0 drivers/gpu/drm/drm_mode_config.c:938, CPU#2: swapper/0/1 Modules linked in: CPU: 2 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+0xfbb/0x1be0 drivers/gpu/drm/drm_mode_config.c:938 Code: 00 49 8b 57 18 48 89 f8 48 c1 e8 03 0f b6 04 28 84 c0 74 08 3c 03 0f 8e 00 0b 00 00 48 8d 3d dc 0a 7e 0b 41 8b b7 c8 00 00 00 <67> 48 0f b9 3a e9 fa fd ff ff 48 8b 5c 24 20 e8 51 a9 39 fc 48 8d RSP: 0000:ffffc90000047908 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff8880283249c0 RSI: 0000000000000024 RDI: ffffffff915038a0 RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffffed1004f03a23 R13: ffffed1004f03a24 R14: 0000000000000001 R15: ffff88802781d028 FS: 0000000000000000(0000) GS:ffff8880d5d69000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000eb96000 CR4: 0000000000352ef0 Call Trace: drm_dev_register+0x56e/0x7b0 drivers/gpu/drm/drm_drv.c:1077 virtio_gpu_probe+0x271/0x360 drivers/gpu/drm/virtio/virtgpu_drv.c:107 virtio_dev_probe+0x6a2/0xbe0 drivers/virtio/virtio.c:347 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x241/0xa60 drivers/base/dd.c:706 __driver_probe_device+0x210/0x460 drivers/base/dd.c:868 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898 __driver_attach+0x21f/0x5b0 drivers/base/dd.c:1292 bus_for_each_dev+0x13e/0x1d0 drivers/base/bus.c:383 bus_add_driver+0x305/0x5b0 drivers/base/bus.c:763 driver_register+0x1e2/0x360 drivers/base/driver.c:174 virtio_gpu_driver_init+0xc9/0x170 drivers/gpu/drm/virtio/virtgpu_drv.c:298 do_one_initcall+0x11c/0x6f0 init/main.c:1357 do_initcall_level init/main.c:1419 [inline] do_initcalls init/main.c:1435 [inline] do_basic_setup init/main.c:1455 [inline] kernel_init_freeable+0x6ea/0x7b0 init/main.c:1670 kernel_init+0x21/0x1e0 init/main.c:1560 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 ---------------- Code disassembly (best guess): 0: 00 49 8b add %cl,-0x75(%rcx) 3: 57 push %rdi 4: 18 48 89 sbb %cl,-0x77(%rax) 7: f8 clc 8: 48 c1 e8 03 shr $0x3,%rax c: 0f b6 04 28 movzbl (%rax,%rbp,1),%eax 10: 84 c0 test %al,%al 12: 74 08 je 0x1c 14: 3c 03 cmp $0x3,%al 16: 0f 8e 00 0b 00 00 jle 0xb1c 1c: 48 8d 3d dc 0a 7e 0b lea 0xb7e0adc(%rip),%rdi # 0xb7e0aff 23: 41 8b b7 c8 00 00 00 mov 0xc8(%r15),%esi * 2a: 67 48 0f b9 3a ud1 (%edx),%rdi <-- trapping instruction 2f: e9 fa fd ff ff jmp 0xfffffe2e 34: 48 8b 5c 24 20 mov 0x20(%rsp),%rbx 39: e8 51 a9 39 fc call 0xfc39a98f 3e: 48 rex.W 3f: 8d .byte 0x8d failed to run ["ssh" "-p" "25098" "-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 25098 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) (gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 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 0x0000000000100000-0x000000007ffdcfff] System RAM [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdd000-0x000000007fffffff] device reserved [ 0.000000][ T0] BIOS-e820: [gap 0x0000000080000000-0x00000000afffffff] [ 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] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] System RAM [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] Hash pointers mode set to never. [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] DMI: SMBIOS 2.8 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 = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000008][ T0] kvm-clock: using sched offset of 2309901826 cycles [ 0.004149][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016583][ T0] tsc: Detected 2600.012 MHz processor [ 0.034860][ T0] last_pfn = 0x180000 max_arch_pfn = 0x400000000 [ 0.039613][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.045844][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.050698][ T0] last_pfn = 0x7ffdd max_arch_pfn = 0x400000000 [ 0.062986][ T0] found SMP MP-table at [mem 0x000f5420-0x000f542f] [ 0.068293][ T0] Using GB pages for direct mapping [ 0.075878][ T0] ACPI: Early table checksum verification disabled [ 0.080247][ T0] ACPI: RSDP 0x00000000000F5200 000014 (v00 BOCHS ) [ 0.085754][ T0] ACPI: RSDT 0x000000007FFE297A 000048 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092058][ T0] ACPI: FACP 0x000000007FFE1B81 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.098365][ T0] ACPI: DSDT 0x000000007FFDF040 002B41 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.104981][ T0] ACPI: FACS 0x000000007FFDF000 000040 [ 0.109232][ T0] ACPI: APIC 0x000000007FFE1C75 0000B0 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115518][ T0] ACPI: HPET 0x000000007FFE1D25 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.122140][ T0] ACPI: SRAT 0x000000007FFE1D5D 000178 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.128652][ T0] ACPI: MCFG 0x000000007FFE1ED5 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.135655][ T0] ACPI: DMAR 0x000000007FFE1F11 0000C0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.142332][ T0] ACPI: SSDT 0x000000007FFE1FD1 0008A1 (v01 BOCHS NVDIMM 00000001 BXPC 00000001) [ 0.149067][ T0] ACPI: NFIT 0x000000007FFE2872 0000E0 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.156200][ T0] ACPI: WAET 0x000000007FFE2952 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.162666][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe1b81-0x7ffe1c74] [ 0.168289][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffdf040-0x7ffe1b80] [ 0.174615][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffdf000-0x7ffdf03f] [ 0.180240][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe1c75-0x7ffe1d24] [ 0.185707][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe1d25-0x7ffe1d5c] [ 0.191819][ T0] ACPI: Reserving SRAT table memory at [mem 0x7ffe1d5d-0x7ffe1ed4] [ 0.197683][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe1ed5-0x7ffe1f10] [ 0.203000][ T0] ACPI: Reserving DMAR table memory at [mem 0x7ffe1f11-0x7ffe1fd0] [ 0.208585][ T0] ACPI: Reserving SSDT table memory at [mem 0x7ffe1fd1-0x7ffe2871] [ 0.214841][ T0] ACPI: Reserving NFIT table memory at [mem 0x7ffe2872-0x7ffe2951] [ 0.220605][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2952-0x7ffe2979] [ 0.226688][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.231850][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0x7fffffff] [ 0.236878][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x17fffffff] [ 0.241640][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x183ffffff] non-volatile [ 0.247288][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x180000000-0x57fffffff] hotplug [ 0.253030][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0x7fffffff] -> [mem 0x00001000-0x7fffffff] [ 0.261951][ T0] NUMA: Node 0 [mem 0x00001000-0x7fffffff] + [mem 0x100000000-0x17fffffff] -> [mem 0x00001000-0x17fffffff] [ 0.269704][ T0] Faking node 0 at [mem 0x0000000000001000-0x00000000ffffffff] (4095MB) [ 0.275631][ T0] Faking node 1 at [mem 0x0000000100000000-0x000000017fffffff] (2048MB) [ 0.281995][ T0] NODE_DATA(0) allocated [mem 0x7ffd7100-0x7ffdcfff] [ 0.286740][ T0] NODE_DATA(1) allocated [mem 0x17fff7100-0x17fffcfff] [ 0.484342][ T0] KernelAddressSanitizer initialized (generic) [ 0.493724][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.496934][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.501042][ T0] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 [ 0.506206][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.510542][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.514455][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.518349][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.523403][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.528152][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.533197][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.537181][ T0] TSC deadline timer available [ 0.540085][ T0] CPU topo: Max. logical packages: 2 [ 0.543354][ T0] CPU topo: Max. logical nodes: 1 [ 0.546797][ T0] CPU topo: Num. nodes per package: 1 [ 0.550558][ T0] CPU topo: Max. logical dies: 2 [ 0.554414][ T0] CPU topo: Max. dies per package: 1 [ 0.557923][ T0] CPU topo: Max. threads per core: 2 [ 0.561328][ T0] CPU topo: Num. cores per package: 2 [ 0.565012][ T0] CPU topo: Num. threads per package: 4 [ 0.569692][ T0] CPU topo: Allowing 4 present CPUs plus 4 hotplug CPUs [ 0.574784][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.579841][ T0] kvm-guest: KVM setup pv remote TLB flush [ 0.583493][ T0] kvm-guest: setup PV sched yield [ 0.586723][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.593278][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.599618][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdd000-0xffffffff] [ 0.604149][ T0] [gap 0xc0000000-0xfed1bfff] available for PCI devices [ 0.607833][ T0] Booting paravirtualized kernel on KVM [ 0.610880][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.676938][ T0] Zone ranges: [ 0.678732][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.682506][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.686702][ T0] Normal [mem 0x0000000100000000-0x000000017fffffff] [ 0.690787][ T0] Device empty [ 0.692765][ T0] Movable zone start for each node [ 0.695421][ T0] Early memory node ranges [ 0.697852][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.701848][ T0] node 0: [mem 0x0000000000100000-0x000000007ffdcfff] [ 0.706245][ T0] node 1: [mem 0x0000000100000000-0x000000017fffffff] [ 0.710465][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffdcfff] [ 0.714610][ T0] Initmem setup node 1 [mem 0x0000000100000000-0x000000017fffffff] [ 0.740042][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.743673][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.783918][ T0] On node 1, zone Normal: 35 pages in unavailable ranges [ 0.787558][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:2 [ 0.794277][ T0] percpu: Embedded 72 pages/cpu s254024 r8192 d32696 u1048576 [ 0.798849][ T0] kvm-guest: PV spinlocks enabled [ 0.801934][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.807354][ 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 \ [ 0.860334][ T0] Kernel command line: comedi.comedi_num_legacy_minors=4 panic_on_warn=1 root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.874653][ T0] Unknown kernel command line parameters "nbds_max=32", will be passed to user space. [ 0.880583][ T0] random: crng init done [ 0.883165][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.888993][ T0] software IO TLB: area num 8. [ 0.920181][ T0] Fallback order for Node 0: 0 1 [ 0.920201][ T0] Fallback order for Node 1: 1 0 [ 0.920216][ T0] Built 2 zonelists, mobility grouping on. Total pages: 1048443 [ 0.929756][ T0] Policy zone: Normal [ 0.932501][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.936994][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.941052][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.951605][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 1.289599][ T0] ********************************************************** [ 1.293679][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.297259][ T0] ** ** [ 1.300891][ T0] ** This system shows unhashed kernel memory addresses ** [ 1.304944][ T0] ** via the console, logs, and other interfaces. This ** [ 1.309107][ T0] ** might reduce the security of your system. ** [ 1.312824][ T0] ** ** [ 1.316307][ T0] ** If you see this message and you are not debugging ** [ 1.319762][ T0] ** the kernel, report this immediately to your system ** [ 1.323398][ T0] ** administrator! ** [ 1.327118][ T0] ** ** [ 1.330804][ T0] ** Use hash_pointers=always to force this mode off ** [ 1.334456][ T0] ** ** [ 1.337950][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 1.341463][ T0] ********************************************************** [ 1.349250][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=2 [ 1.410870][ T0] allocated 83886080 bytes of page_ext [ 1.413537][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.432587][ T0] Node 0, zone DMA32: page owner found early allocated 10430 pages [ 1.446329][ T0] Node 1, zone Normal: page owner found early allocated 10247 pages [ 1.451456][ T0] Dynamic Preempt: full [ 1.455952][ T0] Running RCU self tests [ 1.458285][ T0] Running RCU synchronous self tests [ 1.460817][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.464065][ T0] rcu: RCU lockdep checking is enabled. [ 1.466799][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.471977][ T0] rcu: RCU debug extended QS entry/exit. [ 1.475334][ T0] All grace periods are expedited (rcu_expedited). [ 1.478520][ T0] Trampoline variant of Tasks RCU enabled. [ 1.481418][ T0] Tracing variant of Tasks RCU enabled. [ 1.484205][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.489819][ T0] Running RCU synchronous self tests [ 1.492666][ T0] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=8. [ 1.714472][ T0] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16 [ 1.721054][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.726130][ T0] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.734350][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88816da00000-0xffff88816dc00000 [ 1.769887][ T0] Console: colour VGA+ 80x25 [ 1.772749][ T0] printk: console [ttyS0] enabled [ 1.772749][ T0] printk: console [ttyS0] enabled [ 1.778043][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.778043][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.785296][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.790269][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.793249][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.795726][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.798505][ T0] ... CLASSHASH_SIZE: 4096 [ 1.801095][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.804063][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.807311][ T0] ... CHAINHASH_SIZE: 524288 [ 1.810122][ T0] memory used by lock dependency info: 106625 kB [ 1.813277][ T0] memory used for stack traces: 8320 kB [ 1.816011][ T0] per task-struct memory footprint: 1920 bytes [ 1.819516][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.826804][ T0] ACPI: Core revision 20260408 [ 1.831411][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.837073][ T0] APIC: Switch to symmetric I/O mode setup [ 1.840067][ T0] DMAR: Host address width 48 [ 1.842440][ T0] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 1.846096][ T0] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c222f0606 ecap f00f5e [ 1.851110][ T0] DMAR: ATSR flags: 0x1 [ 1.853167][ T0] DMAR-IR: IOAPIC id 0 under DRHD base 0xfed90000 IOMMU 0 [ 1.856809][ T0] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 1.865882][ T0] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 1.869501][ T0] x2apic enabled [ 1.871799][ T0] APIC: Switched APIC routing to: cluster x2apic [ 1.874931][ T0] kvm-guest: APIC: send_IPI_mask() replaced with kvm_send_ipi_mask() [ 1.879162][ T0] kvm-guest: APIC: send_IPI_mask_allbutself() replaced with kvm_send_ipi_mask_allbutself() [ 1.885260][ T0] kvm-guest: setup PV IPIs [ 1.898930][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.903019][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x257a472b559, max_idle_ns: 440795210424 ns [ 1.910722][ T0] Calibrating delay loop (skipped) preset value.. 5200.02 BogoMIPS (lpj=26000120) [ 1.921530][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.925958][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.929573][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.930829][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.936724][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.940716][ T0] Spectre V2 : Mitigation: Enhanced / Automatic IBRS [ 1.945499][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.950716][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.955297][ T0] Spectre V2 : WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks! [ 1.960727][ T0] Spectre V2 : Spectre v2 / PBRSB-eIBRS: Retire a single CALL on VMEXIT [ 1.965817][ T0] Spectre V2 : Enabling IBPB for BPF [ 1.970723][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.975278][ T0] active return thunk: its_return_thunk [ 1.980718][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.986813][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.990723][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.995287][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 2.000726][ T0] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 2.005328][ T0] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 2.010735][ T0] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 2.014350][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 2.017896][ T0] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 2.020719][ T0] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 2.024137][ T0] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 2.027868][ T0] x86/fpu: Enabled xstate features 0xe7, context size is 2432 bytes, using 'compacted' format. [ 2.455736][ T0] pid_max: default: 32768 minimum: 301 [ 2.462073][ T0] landlock: Up and running. [ 2.465385][ T0] Yama: becoming mindful. [ 2.468556][ T0] TOMOYO Linux initialized [ 2.470788][ T0] SELinux: Initializing. [ 2.479350][ T0] LSM support for eBPF active [ 2.481438][ T0] debugfs: Unable to create file 'net_refcnt@ffffffff9bde69c0', debugfs is not initialized yet [ 2.490714][ T0] debugfs: Unable to create file 'net_notrefcnt@ffffffff9bde6a38', debugfs is not initialized yet [ 2.501123][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.509617][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 2.511245][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.520895][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.528852][ T0] VFS: Finished mounting rootfs on nullfs [ 2.533946][ T0] Running RCU synchronous self tests [ 2.537161][ T0] Running RCU synchronous self tests [ 2.542360][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.60GHz (family: 0x6, model: 0x6a, stepping: 0x6) [ 2.552083][ T1] Performance Events: unsupported CPU family 6 model 106 no PMU driver, software events only. [ 2.559678][ T1] signal: max sigframe size: 3632 [ 2.561755][ T1] rcu: Hierarchical SRCU implementation. [ 2.565368][ T1] rcu: Max phase no-delay instances is 1000. [ 2.570319][ T1] Timer migration: 2 hierarchy levels; 8 children per group; 1 crossnode level [ 2.647079][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.653629][ T1] smp: Bringing up secondary CPUs ... [ 2.660914][ T1] smpboot: x86: Booting SMP configuration: [ 2.664549][ T1] .... node #0, CPUs: #2 [ 2.673921][ T1] #1 #3 [ 2.682586][ T1] smp: Brought up 2 nodes, 4 CPUs [ 2.682586][ T1] smpboot: Total of 4 processors activated (20800.09 BogoMIPS) [ 2.702390][ T1] Memory: 2913364K/4193772K available (177309K kernel code, 43450K rwdata, 43644K rodata, 28320K init, 120192K bss, 1174004K reserved, 0K cma-reserved) [ 2.711603][ T1] devtmpfs: initialized [ 2.714025][ T1] x86/mm: Memory block size: 128MB [ 2.766665][ T1] Running RCU synchronous self tests [ 2.766763][ T1] Running RCU synchronous self tests [ 2.774246][ T1] Running RCU Tasks wait API self tests [ 2.881333][ T1] Running RCU Tasks Trace wait API self tests [ 2.891256][ T1] posixtimers hash table entries: 4096 (order: 7, 294912 bytes, vmalloc) [ 2.891697][ T1] futex hash table entries: 1024 (131072 bytes on 2 NUMA nodes, total 256 KiB, linear). [ 2.894830][ T1] xor: automatically using best checksumming function avx [ 2.910863][ T1] PM: RTC time: 13:18:37, date: 2026-08-28 [ 2.920733][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.938985][ T1] audit: initializing netlink subsys (disabled) [ 2.940794][ T44] audit: type=2000 audit(1787923118.008:1): state=initialized audit_enabled=0 res=1 [ 2.942392][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.950736][ T1] cpuidle: using governor menu [ 2.951456][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.960841][ T10] Callback from call_rcu_tasks_trace() invoked. [ 2.965418][ T1] dca service started, version 1.12.1 [ 2.966108][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.966142][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 3.078498][ T1] PCI: Using configuration type 1 for base access [ 3.091775][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.091775][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.091775][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.091775][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.130761][ T1] raid6: using avx512x2 recovery algorithm [ 3.135605][ T1] ACPI: Added _OSI(Module Device) [ 3.135686][ T1] ACPI: Added _OSI(Processor Device) [ 3.135718][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.264293][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.282651][ T1] ACPI: \_SB_: platform _OSC: OS support mask [000e7eee] [ 3.297137][ T1] ACPI: Interpreter enabled [ 3.297495][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.297528][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.298404][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.298415][ T1] PCI: Using E820 reservations for host bridge windows [ 3.303389][ T1] ACPI: Enabled 4 GPEs in block 00 to 3F [ 3.506924][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.510838][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.516105][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.524021][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.526893][ T1] PCI host bridge to bus 0000:00 [ 3.526903][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.527102][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.527121][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.527138][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.527154][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.527171][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.527187][ T1] pci_bus 0000:00: root bus resource [mem 0x380000000000-0x38080000bfff window] [ 3.527206][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.527585][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.536498][ T1] pci 0000:00:01.0: [1af4:1050] type 00 class 0x030000 conventional PCI endpoint [ 3.540702][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfe000000-0xfe7fffff pref] [ 3.540702][ T1] pci 0000:00:01.0: BAR 2 [mem 0x380800000000-0x380800003fff 64bit pref] [ 3.540702][ T1] pci 0000:00:01.0: BAR 4 [mem 0xfeaf4000-0xfeaf4fff] [ 3.540702][ T1] pci 0000:00:01.0: ROM [mem 0xfeae0000-0xfeaeffff pref] [ 3.542910][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.542910][ T1] pci 0000:00:02.0: [8086:10d3] type 00 class 0x020000 PCIe Root Complex Integrated Endpoint [ 3.550794][ T1] pci 0000:00:02.0: BAR 0 [mem 0xfea80000-0xfea9ffff] [ 3.550873][ T1] pci 0000:00:02.0: BAR 1 [mem 0xfeaa0000-0xfeabffff] [ 3.550943][ T1] pci 0000:00:02.0: BAR 2 [io 0xc080-0xc09f] [ 3.551011][ T1] pci 0000:00:02.0: BAR 3 [mem 0xfeaf0000-0xfeaf3fff] [ 3.551209][ T1] pci 0000:00:02.0: ROM [mem 0xfea00000-0xfea3ffff pref] [ 3.551560][ T1] pci 0000:00:02.0: enabling Extended Tags [ 3.560567][ T1] pci 0000:00:03.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.565938][ T1] pci 0000:00:03.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.566016][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfeaf5000-0xfeaf5fff] [ 3.566242][ T1] pci 0000:00:03.0: BAR 4 [mem 0x380800004000-0x380800007fff 64bit pref] [ 3.570702][ T1] pci 0000:00:04.0: [8086:3420] type 01 class 0x060400 PCIe Root Port [ 3.570702][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.570702][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 3.570702][ T1] pci 0000:00:04.0: bridge window [mem 0x380000000000-0x3807ffffffff 64bit pref] [ 3.570702][ T1] pci 0000:00:04.0: enabling Extended Tags [ 3.580740][ T1] pci 0000:00:05.0: [1af4:1009] type 00 class 0x000200 conventional PCI endpoint [ 3.586954][ T1] pci 0000:00:05.0: BAR 0 [io 0xc0c0-0xc0df] [ 3.587052][ T1] pci 0000:00:05.0: BAR 1 [mem 0xfeaf6000-0xfeaf6fff] [ 3.587356][ T1] pci 0000:00:05.0: BAR 4 [mem 0x380800008000-0x38080000bfff 64bit pref] [ 3.590702][ T1] pci 0000:00:06.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.590702][ T1] pci 0000:00:06.0: BAR 0 [mem 0xfeac0000-0xfeadffff] [ 3.590702][ T1] pci 0000:00:06.0: BAR 1 [io 0xc000-0xc03f] [ 3.590702][ T1] pci 0000:00:06.0: ROM [mem 0xfea40000-0xfea7ffff pref] [ 3.590702][ T1] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300 conventional PCI endpoint [ 3.590702][ T1] pci 0000:00:1d.0: BAR 4 [io 0xc0e0-0xc0ff] [ 3.605457][ T1] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300 conventional PCI endpoint [ 3.608736][ T1] pci 0000:00:1d.1: BAR 4 [io 0xc100-0xc11f] [ 3.614668][ T1] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300 conventional PCI endpoint [ 3.618301][ T1] pci 0000:00:1d.2: BAR 4 [io 0xc120-0xc13f] [ 3.620702][ T1] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320 conventional PCI endpoint [ 3.620702][ T1] pci 0000:00:1d.7: BAR 0 [mem 0xfeaf7000-0xfeaf7fff] [ 3.620702][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.620702][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.633310][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.638219][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc140-0xc15f] [ 3.638301][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfeaf8000-0xfeaf8fff] [ 3.645592][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.649056][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.657053][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 3.678038][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.680702][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.680702][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.680702][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.680702][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.680702][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.694247][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.698379][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.699131][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.699507][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.699909][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.700279][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.700629][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.701014][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.701363][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.701918][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.730702][ T1] iommu: Default domain type: Translated [ 3.730702][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.746431][ T1] SCSI subsystem initialized [ 3.747052][ T1] ACPI: bus type USB registered [ 3.747052][ T1] usbcore: registered new interface driver usbfs [ 3.747052][ T1] usbcore: registered new interface driver hub [ 3.747052][ T1] usbcore: registered new device driver usb [ 3.747052][ T1] mc: Linux media interface: v0.10 [ 3.747052][ T1] videodev: Linux video capture interface: v2.00 [ 3.747052][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.747052][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.747052][ T1] PTP clock support registered [ 3.751273][ T1] EDAC MC: Ver: 3.0.0 [ 3.757479][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.773716][ T1] Bluetooth: Core ver 2.22 [ 3.774015][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.774027][ T1] Bluetooth: HCI device and connection manager initialized [ 3.774113][ T1] Bluetooth: HCI socket layer initialized [ 3.774141][ T1] Bluetooth: L2CAP socket layer initialized [ 3.774263][ T1] Bluetooth: SCO socket layer initialized [ 3.774398][ T1] NET: Registered PF_ATMPVC protocol family [ 3.774828][ T1] NetLabel: Initializing [ 3.774836][ T1] NetLabel: domain hash size = 128 [ 3.774845][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.775603][ T1] NetLabel: unlabeled traffic allowed by default [ 3.778602][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.778953][ T1] NET: Registered PF_NFC protocol family [ 3.779066][ T1] mctp: management component transport protocol core [ 3.779073][ T1] NET: Registered PF_MCTP protocol family [ 3.779355][ T1] PCI: Using ACPI for IRQ routing [ 4.230737][ T1] e820: register RAM buffer resource [mem 0x0009fc00-0x0009ffff] [ 4.232224][ T1] e820: register RAM buffer resource [mem 0x7ffdd000-0x7fffffff] [ 4.232224][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 4.232224][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 4.232224][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.232224][ T1] vgaarb: loaded [ 4.239414][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 4.239453][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 4.248722][ T1] clocksource: Switched to clocksource kvm-clock [ 4.260623][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.260834][ T1] VFS: Dquot-cache hash table entries: 512 (4096 bytes) [ 4.271675][ T1] netfs: FS-Cache loaded [ 4.272726][ T1] CacheFiles: Loaded [ 4.273369][ T1] TOMOYO: 2.6.0 [ 4.273376][ T1] Mandatory Access Control activated. [ 4.273891][ T1] acpi PNP0C01:00: Reserved [mem 0xb0000000-0xbfffffff] [ 4.274238][ T1] pnp: PnP ACPI init [ 4.295709][ T1] pnp: PnP ACPI: found 5 devices [ 4.358536][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.360410][ T1] NET: Registered PF_INET protocol family [ 4.361615][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.378552][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 6, 147456 bytes, vmalloc) [ 4.379193][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.379919][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.385702][ T1] TCP bind hash table entries: 32768 (order: 11, 4718592 bytes, vmalloc hugepage) [ 4.388251][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.390962][ T1] MPTCP token hash table entries: 4096 (order: 7, 360448 bytes, vmalloc) [ 4.392285][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.394320][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.398922][ T1] RPC: Registered named UNIX socket transport module. [ 4.398937][ T1] RPC: Registered udp transport module. [ 4.398945][ T1] RPC: Registered tcp transport module. [ 4.398953][ T1] RPC: Registered tcp-with-tls transport module. [ 4.398962][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.403142][ T1] NET: Registered PF_XDP protocol family [ 4.403305][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000 [ 4.403386][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff]: assigned [ 4.403429][ T1] pci 0000:00:04.0: PCI bridge to [bus 01] [ 4.403522][ T1] pci 0000:00:04.0: bridge window [io 0x1000-0x1fff] [ 4.405392][ T1] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe9fffff] [ 4.406426][ T1] pci 0000:00:04.0: bridge window [mem 0x380000000000-0x3807ffffffff 64bit pref] [ 4.408999][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.409027][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.409042][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.409059][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.409074][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.409090][ T1] pci_bus 0000:00: resource 9 [mem 0x380000000000-0x38080000bfff window] [ 4.409108][ T1] pci_bus 0000:01: resource 0 [io 0x1000-0x1fff] [ 4.409122][ T1] pci_bus 0000:01: resource 1 [mem 0xfe800000-0xfe9fffff] [ 4.409136][ T1] pci_bus 0000:01: resource 2 [mem 0x380000000000-0x3807ffffffff 64bit pref] [ 4.437439][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 4.468403][ T1] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x1360 took 56637 usecs [ 4.496728][ T1] ACPI: \_SB_.GSIB: Enabled at IRQ 17 [ 4.522336][ T1] pci 0000:00:1d.1: quirk_usb_early_handoff+0x0/0x1360 took 52406 usecs [ 4.544937][ T1] ACPI: \_SB_.GSIC: Enabled at IRQ 18 [ 4.581104][ T1] pci 0000:00:1d.2: quirk_usb_early_handoff+0x0/0x1360 took 57230 usecs [ 4.610605][ T1] ACPI: \_SB_.GSID: Enabled at IRQ 19 [ 4.634974][ T1] pci 0000:00:1d.7: quirk_usb_early_handoff+0x0/0x1360 took 52417 usecs [ 4.635341][ T1] PCI: CLS 0 bytes, default 64 [ 4.635865][ T1] DMAR: No RMRR found [ 4.635874][ T1] DMAR: No SATC found [ 4.635880][ T1] DMAR: dmar0: Using Queued invalidation [ 4.640083][ T1] pci 0000:00:00.0: Adding to iommu group 0 [ 4.640438][ T1] pci 0000:00:01.0: Adding to iommu group 1 [ 4.640844][ T1] pci 0000:00:02.0: Adding to iommu group 2 [ 4.641141][ T1] pci 0000:00:03.0: Adding to iommu group 3 [ 4.641342][ T1] pci 0000:00:04.0: Adding to iommu group 4 [ 4.642331][ T1] pci 0000:00:05.0: Adding to iommu group 5 [ 4.642756][ T1] pci 0000:00:06.0: Adding to iommu group 6 [ 4.643200][ T1] pci 0000:00:1d.0: Adding to iommu group 7 [ 4.643375][ T75] kworker/u33:3 (75) used greatest stack depth: 27576 bytes left [ 4.643444][ T1] pci 0000:00:1d.1: Adding to iommu group 7 [ 4.643663][ T1] pci 0000:00:1d.2: Adding to iommu group 7 [ 4.643876][ T1] pci 0000:00:1d.7: Adding to iommu group 7 [ 4.644366][ T1] pci 0000:00:1f.0: Adding to iommu group 8 [ 4.644699][ T1] pci 0000:00:1f.2: Adding to iommu group 8 [ 4.644923][ T1] pci 0000:00:1f.3: Adding to iommu group 8 [ 4.683096][ T1] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 4.683109][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.683113][ T1] software IO TLB: mapped [mem 0x0000000066400000-0x000000006a400000] (64MB) [ 4.683822][ T1] ACPI: bus type thunderbolt registered [ 4.689000][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.830865][ T1] kvm_amd: CPU 2 isn't AMD or Hygon [ 4.830910][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x257a472b559, max_idle_ns: 440795210424 ns [ 4.843555][ T1] clocksource: Switched to clocksource tsc [ 4.894873][ T1] Initialise system trusted keyrings [ 4.900536][ T1] workingset: timestamp_bits=40 (anon: 35) max_order=20 bucket_order=0 (anon: 0) [ 4.909081][ T1] DLM installed [ 4.914458][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.923704][ T1] NFS: Registering the id_resolver key type [ 4.923836][ T1] Key type id_resolver registered [ 4.923845][ T1] Key type id_legacy registered [ 4.924137][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.924247][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.928835][ T1] smbdirect: subsystem loading... [ 4.934446][ T1] smbdirect: subsystem loaded [ 4.946915][ T1] Key type cifs.spnego registered [ 4.947136][ T1] Key type cifs.idmap registered [ 4.950917][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.950924][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.951172][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.952690][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.953042][ T1] QNX4 filesystem 0.2.3 registered. [ 4.953156][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.954479][ T1] fuse: init (API version 7.46) [ 4.957756][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.959402][ T1] orangefs_init: module version upstream loaded [ 4.960576][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.973619][ T1] SGI XFS with ACLs, security attributes, realtime, scrub, repair, quota, no debug enabled [ 4.984121][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.985068][ T1] NILFS version 2 loaded [ 4.985078][ T1] befs: version: 0.9.3 [ 4.985982][ T1] ocfs2: Registered cluster interface o2cb [ 4.986638][ T1] ocfs2: Registered cluster interface user [ 4.987473][ T1] OCFS2 User DLM kernel interface loaded [ 5.007133][ T1] gfs2: GFS2 installed [ 5.022526][ T1] ceph: loaded (mds proto 32) [ 5.051062][ T1] NET: Registered PF_ALG protocol family [ 5.051335][ T1] async_tx: api initialized (async) [ 5.051371][ T1] Key type asymmetric registered [ 5.051399][ T1] Asymmetric key parser 'x509' registered [ 5.051409][ T1] Asymmetric key parser 'pkcs8' registered [ 5.051418][ T1] Key type pkcs7_test registered [ 5.052157][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 239) [ 5.054803][ T1] io scheduler mq-deadline registered [ 5.054819][ T1] io scheduler kyber registered [ 5.055466][ T1] io scheduler bfq registered [ 5.056916][ T1] raid6: skipped pq benchmark and selected avx512x4 [ 5.119817][ T1] ACPI: \_SB_.GSIE: Enabled at IRQ 20 [ 5.129330][ T1] pcieport 0000:00:04.0: PME: Signaling with IRQ 25 [ 5.132860][ T1] pcieport 0000:00:04.0: AER: enabled with IRQ 26 [ 5.142430][ T190] kworker/u33:0 (190) used greatest stack depth: 26968 bytes left [ 5.144071][ T1] input: Power Button as /devices/platform/LNXPWRBN:00/input/input0 [ 5.148841][ T1] ACPI: button: Power Button [PWRF] [ 5.150393][ T195] kworker/u33:4 (195) used greatest stack depth: 26904 bytes left [ 5.573238][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.617041][ T1] ACPI: \_SB_.GSIF: Enabled at IRQ 21 [ 5.663223][ T1] ACPI: \_SB_.GSIH: Enabled at IRQ 23 [ 6.045247][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.045804][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.057806][ T1] 00:04: ttyS0 I/O:0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.085059][ T787] kworker/u33:3 (787) used greatest stack depth: 26232 bytes left [ 6.108399][ T1] Non-volatile memory driver v1.3 [ 6.119075][ T1] usbcore: registered new interface driver xillyusb [ 6.126460][ T1] ACPI: bus type drm_connector registered [ 6.133145][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.133580][ T1] usbcore: registered new interface driver udl [ 6.135429][ T1] [drm] pci: virtio-vga detected at 0000:00:01.0 [ 6.135554][ T1] virtio-pci 0000:00:01.0: vgaarb: deactivate vga console [ 6.165841][ T1] Console: switching to colour dummy device 80x25 [ 6.169151][ T1] [drm] features: -virgl +edid -resource_blob -host_visible [ 6.169168][ T1] [drm] features: -context_init -blob_alignment [ 6.179059][ ** replaying previous printk message ** [ 6.179059][ T1] [drm] number of scanouts: 1 [ 6.179103][ T1] [drm] number of cap sets: 0 [ 6.182562][ T1] ------------[ cut here ]------------ [ 6.182574][ T1] [PLANE:36:plane-1] pixel format with alpha exposed but blend mode not setup [ 6.182585][ T1] WARNING: drivers/gpu/drm/drm_mode_config.c:872 at drm_mode_config_validate+0xfb4/0x1be0, CPU#2: swapper/0/1 [ 6.207927][ T1] Modules linked in: [ 6.210316][ T1] CPU: 2 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 6.215932][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 6.221858][ T1] RIP: 0010:drm_mode_config_validate+0xfbb/0x1be0 [ 6.225289][ T1] Code: 00 49 8b 57 18 48 89 f8 48 c1 e8 03 0f b6 04 28 84 c0 74 08 3c 03 0f 8e 00 0b 00 00 48 8d 3d dc 0a 7e 0b 41 8b b7 c8 00 00 00 <67> 48 0f b9 3a e9 fa fd ff ff 48 8b 5c 24 20 e8 51 a9 39 fc 48 8d [ 6.237152][ T1] RSP: 0000:ffffc90000047908 EFLAGS: 00010246 [ 6.240405][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.244827][ T1] RDX: ffff8880283249c0 RSI: 0000000000000024 RDI: ffffffff915038a0 [ 6.249880][ T1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 6.254985][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: ffffed1004f03a23 [ 6.259766][ T1] R13: ffffed1004f03a24 R14: 0000000000000001 R15: ffff88802781d028 [ 6.265121][ T1] FS: 0000000000000000(0000) GS:ffff8880d5d69000(0000) knlGS:0000000000000000 [ 6.269917][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.273576][ T1] CR2: 0000000000000000 CR3: 000000000eb96000 CR4: 0000000000352ef0 [ 6.278112][ T1] Call Trace: [ 6.280154][ T1] [ 6.282019][ T1] ? queue_work_on+0xf7/0x1e0 [ 6.284765][ T1] drm_dev_register+0x56e/0x7b0 [ 6.287708][ T1] ? aperture_remove_conflicting_pci_devices+0x138/0x1e0 [ 6.291576][ T1] virtio_gpu_probe+0x271/0x360 [ 6.294220][ T1] virtio_dev_probe+0x6a2/0xbe0 [ 6.297177][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 6.300705][ T1] ? kernfs_create_link+0x1bd/0x240 [ 6.303768][ T1] ? kernfs_put+0x3f/0x60 [ 6.306329][ T1] ? sysfs_do_create_link_sd+0xbb/0x140 [ 6.309316][ T1] ? sysfs_create_link+0x68/0xc0 [ 6.312325][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 6.315555][ T1] really_probe+0x241/0xa60 [ 6.318512][ T1] __driver_probe_device+0x210/0x460 [ 6.321545][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 6.325173][ T1] driver_probe_device+0x4a/0x140 [ 6.327896][ T1] __driver_attach+0x21f/0x5b0 [ 6.330867][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.334179][ T1] bus_for_each_dev+0x13e/0x1d0 [ 6.337656][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.341606][ T1] ? bus_add_driver+0x2b5/0x5b0 [ 6.345004][ T1] bus_add_driver+0x305/0x5b0 [ 6.348073][ T1] driver_register+0x1e2/0x360 [ 6.351241][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 6.355041][ T1] virtio_gpu_driver_init+0xc9/0x170 [ 6.358288][ T1] do_one_initcall+0x11c/0x6f0 [ 6.362324][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.366226][ T1] ? kasan_unpoison+0x27/0x60 [ 6.369275][ T1] ? kernel_init_freeable+0x4ca/0x7b0 [ 6.372810][ T1] kernel_init_freeable+0x6ea/0x7b0 [ 6.375604][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.378444][ T1] kernel_init+0x21/0x1e0 [ 6.380841][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.383900][ T1] ret_from_fork+0x730/0xd60 [ 6.386605][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.389846][ T1] ? __switch_to+0x800/0x10f0 [ 6.392822][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.395749][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.398570][ T1] [ 6.400530][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.405173][ T1] CPU: 2 UID: 0 PID: 1 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 6.405716][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 6.414742][ T1] Call Trace: [ 6.414742][ T1] [ 6.414742][ T1] dump_stack_lvl+0x100/0x190 [ 6.424810][ T1] vpanic+0x553/0x970 [ 6.424810][ T1] ? __pfx_vpanic+0x10/0x10 [ 6.424810][ T1] panic+0xd1/0xe0 [ 6.424810][ T1] ? __pfx_panic+0x10/0x10 [ 6.434769][ T1] check_panic_on_warn.cold+0x19/0x34 [ 6.434769][ T1] ? drm_mode_config_validate+0xfb4/0x1be0 [ 6.434769][ T1] __warn.cold+0x191/0x318 [ 6.434769][ T1] __report_bug+0x30f/0x440 [ 6.434769][ T1] ? drm_mode_config_validate+0xfb4/0x1be0 [ 6.434769][ T1] ? __pfx___report_bug+0x10/0x10 [ 6.434769][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.434769][ T1] ? schedule_timeout+0x161/0x280 [ 6.434769][ T1] report_bug_entry+0xe2/0x290 [ 6.464710][ T1] ? drm_mode_config_validate+0xfbb/0x1be0 [ 6.464710][ T1] handle_bug+0x1cd/0x2a0 [ 6.464710][ T1] exc_invalid_op+0x17/0x50 [ 6.464710][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.464710][ T1] RIP: 0010:drm_mode_config_validate+0xfbb/0x1be0 [ 6.464710][ T1] Code: 00 49 8b 57 18 48 89 f8 48 c1 e8 03 0f b6 04 28 84 c0 74 08 3c 03 0f 8e 00 0b 00 00 48 8d 3d dc 0a 7e 0b 41 8b b7 c8 00 00 00 <67> 48 0f b9 3a e9 fa fd ff ff 48 8b 5c 24 20 e8 51 a9 39 fc 48 8d [ 6.484697][ T1] RSP: 0000:ffffc90000047908 EFLAGS: 00010246 [ 6.484697][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.504705][ T1] RDX: ffff8880283249c0 RSI: 0000000000000024 RDI: ffffffff915038a0 [ 6.504705][ T1] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 6.514764][ T1] R10: 0000000000000001 R11: 0000000000000000 R12: ffffed1004f03a23 [ 6.514764][ T1] R13: ffffed1004f03a24 R14: 0000000000000001 R15: ffff88802781d028 [ 6.524692][ T1] ? drm_mode_config_validate+0xf76/0x1be0 [ 6.524692][ T1] ? queue_work_on+0xf7/0x1e0 [ 6.524692][ T1] drm_dev_register+0x56e/0x7b0 [ 6.534831][ T1] ? aperture_remove_conflicting_pci_devices+0x138/0x1e0 [ 6.534831][ T1] virtio_gpu_probe+0x271/0x360 [ 6.544714][ T1] virtio_dev_probe+0x6a2/0xbe0 [ 6.544714][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 6.544714][ T1] ? kernfs_create_link+0x1bd/0x240 [ 6.554739][ T1] ? kernfs_put+0x3f/0x60 [ 6.554739][ T1] ? sysfs_do_create_link_sd+0xbb/0x140 [ 6.554739][ T1] ? sysfs_create_link+0x68/0xc0 [ 6.564807][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 6.564807][ T1] really_probe+0x241/0xa60 [ 6.564807][ T1] __driver_probe_device+0x210/0x460 [ 6.564807][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 6.564807][ T1] driver_probe_device+0x4a/0x140 [ 6.584680][ T1] __driver_attach+0x21f/0x5b0 [ 6.584680][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.584680][ T1] bus_for_each_dev+0x13e/0x1d0 [ 6.584680][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.594708][ T1] ? bus_add_driver+0x2b5/0x5b0 [ 6.594708][ T1] bus_add_driver+0x305/0x5b0 [ 6.594708][ T1] driver_register+0x1e2/0x360 [ 6.604683][ T1] ? __pfx_virtio_gpu_driver_init+0x10/0x10 [ 6.604683][ T1] virtio_gpu_driver_init+0xc9/0x170 [ 6.604683][ T1] do_one_initcall+0x11c/0x6f0 [ 6.604683][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.604683][ T1] ? kasan_unpoison+0x27/0x60 [ 6.604683][ T1] ? kernel_init_freeable+0x4ca/0x7b0 [ 6.624738][ T1] kernel_init_freeable+0x6ea/0x7b0 [ 6.624738][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.624738][ T1] kernel_init+0x21/0x1e0 [ 6.634914][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.634914][ T1] ret_from_fork+0x730/0xd60 [ 6.634914][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.644688][ T1] ? __switch_to+0x800/0x10f0 [ 6.644688][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.644688][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.644688][ T1] [ 6.654773][ T1] Kernel Offset: disabled [ 6.654773][ 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-build1655933780=/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 1aa92270bc0 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=1aa92270bc0672eed4beb2d8d4556e9ee61d2cf2 -X github.com/google/syzkaller/prog.gitRevisionDate=20260123-093605" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=1aa92270bc0672eed4beb2d8d4556e9ee61d2cf2 -X github.com/google/syzkaller/prog.gitRevisionDate=20260123-093605" ./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=1aa92270bc0672eed4beb2d8d4556e9ee61d2cf2 -X github.com/google/syzkaller/prog.gitRevisionDate=20260123-093605" -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=\"1aa92270bc0672eed4beb2d8d4556e9ee61d2cf2\" /usr/bin/ld: /tmp/ccFlQS3K.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking ./tools/check-syzos.sh 2>/dev/null