general protection fault in msix_capability_init ntfs3: Enabled Linux POSIX ACLs support ntfs3: Read-only LZX/Xpress compression included efs: 1.0a - http://aeschi.ch.eu.org/efs/ jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. romfs: ROMFS MTD (C) 2007 Red Hat, Inc. QNX4 filesystem 0.2.3 registered. qnx6: QNX6 filesystem 1.0.0 registered. fuse: init (API version 7.43) 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, 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 xor: automatically using best checksumming function avx 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 238) io scheduler mq-deadline registered io scheduler kyber registered io scheduler bfq registered input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: button: Power Button [PWRF] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 ACPI: button: Sleep Button [SLPF] ioatdma: Intel(R) QuickData Technology Driver 5.00 ACPI: \_SB_.LNKC: Enabled at IRQ 11 virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver ACPI: \_SB_.LNKD: Enabled at IRQ 10 virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver ACPI: \_SB_.LNKB: Enabled at IRQ 10 virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver N_HDLC line discipline registered with maxframe=4096 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A Non-volatile memory driver v1.3 Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.14.0-rc7-next-20250324-syzkaller-13511-g882a18c2c14f #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:msix_prepare_msi_desc drivers/pci/msi/msi.c:616 [inline] RIP: 0010:msix_setup_msi_descs drivers/pci/msi/msi.c:640 [inline] RIP: 0010:msix_setup_interrupts drivers/pci/msi/msi.c:680 [inline] RIP: 0010:msix_capability_init+0x7a9/0x1550 drivers/pci/msi/msi.c:743 Code: 10 00 74 0f e8 28 9f de fc 48 ba 00 00 00 00 00 fc ff df 48 89 9c 24 d0 00 00 00 48 89 9c 24 98 01 00 00 4c 89 f0 48 c1 e8 03 <0f> b6 04 10 84 c0 0f 85 86 02 00 00 41 8b 1e be 00 00 40 00 21 de RSP: 0000:ffffc90000066ee0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffc9000009e008 RCX: ffff8881412b8000 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc90000067078 RBP: ffffc90000067138 R08: ffffffff854ea585 R09: 0000000000000000 R10: ffffc90000067020 R11: fffff5200000ce10 R12: 0000000000000000 R13: 0000000000000101 R14: 0000000000000000 R15: 1ffff9200000ce0d FS: 0000000000000000(0000) GS:ffff8881250c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000eb38000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __pci_enable_msix_range+0x5c7/0x710 drivers/pci/msi/msi.c:851 pci_alloc_irq_vectors_affinity+0x10e/0x2b0 drivers/pci/msi/api.c:270 vp_request_msix_vectors drivers/virtio/virtio_pci_common.c:160 [inline] vp_find_vqs_msix+0x5da/0xeb0 drivers/virtio/virtio_pci_common.c:417 vp_find_vqs+0xa0/0x7e0 drivers/virtio/virtio_pci_common.c:525 virtio_find_vqs include/linux/virtio_config.h:226 [inline] virtio_find_single_vq include/linux/virtio_config.h:237 [inline] probe_common+0x37b/0x6b0 drivers/char/hw_random/virtio-rng.c:155 virtio_dev_probe+0x931/0xc80 drivers/virtio/virtio.c:341 really_probe+0x2b9/0xad0 drivers/base/dd.c:658 __driver_probe_device+0x1a2/0x390 drivers/base/dd.c:800 driver_probe_device+0x50/0x430 drivers/base/dd.c:830 __driver_attach+0x45f/0x710 drivers/base/dd.c:1216 bus_for_each_dev+0x23e/0x2b0 drivers/base/bus.c:370 bus_add_driver+0x346/0x670 drivers/base/bus.c:678 driver_register+0x23a/0x320 drivers/base/driver.c:249 do_one_initcall+0x24a/0x940 init/main.c:1257 do_initcall_level+0x157/0x210 init/main.c:1319 do_initcalls+0x71/0xd0 init/main.c:1335 kernel_init_freeable+0x432/0x5d0 init/main.c:1567 kernel_init+0x1d/0x2b0 init/main.c:1457 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:msix_prepare_msi_desc drivers/pci/msi/msi.c:616 [inline] RIP: 0010:msix_setup_msi_descs drivers/pci/msi/msi.c:640 [inline] RIP: 0010:msix_setup_interrupts drivers/pci/msi/msi.c:680 [inline] RIP: 0010:msix_capability_init+0x7a9/0x1550 drivers/pci/msi/msi.c:743 Code: 10 00 74 0f e8 28 9f de fc 48 ba 00 00 00 00 00 fc ff df 48 89 9c 24 d0 00 00 00 48 89 9c 24 98 01 00 00 4c 89 f0 48 c1 e8 03 <0f> b6 04 10 84 c0 0f 85 86 02 00 00 41 8b 1e be 00 00 40 00 21 de RSP: 0000:ffffc90000066ee0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffffc9000009e008 RCX: ffff8881412b8000 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc90000067078 RBP: ffffc90000067138 R08: ffffffff854ea585 R09: 0000000000000000 R10: ffffc90000067020 R11: fffff5200000ce10 R12: 0000000000000000 R13: 0000000000000101 R14: 0000000000000000 R15: 1ffff9200000ce0d FS: 0000000000000000(0000) GS:ffff8881250c0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000eb38000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 10 00 adc %al,(%rax) 2: 74 0f je 0x13 4: e8 28 9f de fc call 0xfcde9f31 9: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx 10: fc ff df 13: 48 89 9c 24 d0 00 00 mov %rbx,0xd0(%rsp) 1a: 00 1b: 48 89 9c 24 98 01 00 mov %rbx,0x198(%rsp) 22: 00 23: 4c 89 f0 mov %r14,%rax 26: 48 c1 e8 03 shr $0x3,%rax * 2a: 0f b6 04 10 movzbl (%rax,%rdx,1),%eax <-- trapping instruction 2e: 84 c0 test %al,%al 30: 0f 85 86 02 00 00 jne 0x2bc 36: 41 8b 1e mov (%r14),%ebx 39: be 00 00 40 00 mov $0x400000,%esi 3e: 21 de and %ebx,%esi failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.120" "pwd"]: exit status 255 ssh: connect to host 10.128.1.120 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (ECDSA) to the list of known hosts. serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-job-parallel-1 port 1 (session ID: b8be300eba2c821fa8ca711e0f78465ae9bb8dd7d02a049f5b1fafcce450ea98, active connections: 1). SeaBIOS (version 1.8.2-google) Total RAM Size = 0x0000000200000000 = 8192 MiB CPUs found: 2 Max CPUs supported: 2 SeaBIOS (version 1.8.2-google) Machine UUID 344730ca-18e7-c53a-a827-a73ac99b2111 found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=4194304 = 2048 MiB drive 0x000f27f0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... [ 0.000000][ T0] Linux version 6.14.0-rc7-next-20250324-syzkaller-13511-g882a18c2c14f (syzkaller@syzkaller) (Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 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] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 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] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007][ T0] kvm-clock: using sched offset of 4915259307 cycles [ 0.001308][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003945][ T0] tsc: Detected 2200.230 MHz processor [ 0.008613][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.009726][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.011417][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012785][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018958][ T0] found SMP MP-table at [mem 0x000f2ab0-0x000f2abf] [ 0.020003][ T0] Using GB pages for direct mapping [ 0.023677][ T0] ACPI: Early table checksum verification disabled [ 0.024650][ T0] ACPI: RSDP 0x00000000000F2830 000014 (v00 Google) [ 0.025588][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026972][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.028453][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029771][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030498][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.031283][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.032792][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.034099][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.035546][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.036815][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.037975][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.039034][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.040150][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.041683][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.042712][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.043747][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.045100][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.046468][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.048407][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.050099][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.051119][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.052637][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.055354][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.057933][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.059730][ T0] NODE_DATA(0) allocated [mem 0x13fffb400-0x140000fff] [ 0.061842][ T0] NODE_DATA(1) allocated [mem 0x23fff7400-0x23fffcfff] [ 0.102719][ T0] Zone ranges: [ 0.103420][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.104539][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.105486][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.106499][ T0] Device empty [ 0.107229][ T0] Movable zone start for each node [ 0.108264][ T0] Early memory node ranges [ 0.108851][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.109999][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.111301][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.112457][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.113835][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.115268][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.116500][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.117720][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.185904][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.574073][ T0] kasan: KernelAddressSanitizer initialized [ 0.575945][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.576628][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.577772][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.579001][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.580422][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.582020][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.583204][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.584221][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.585315][ T0] CPU topo: Max. logical packages: 1 [ 0.586474][ T0] CPU topo: Max. logical dies: 1 [ 0.587442][ T0] CPU topo: Max. dies per package: 1 [ 0.588228][ T0] CPU topo: Max. threads per core: 2 [ 0.589021][ T0] CPU topo: Num. cores per package: 1 [ 0.589859][ T0] CPU topo: Num. threads per package: 2 [ 0.590664][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.592284][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.593551][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.594687][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.595821][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.597322][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.598635][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.599797][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.601255][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.602713][ T0] Booting paravirtualized kernel on KVM [ 0.603912][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.703815][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.706126][ T0] percpu: Embedded 69 pages/cpu s244808 r8192 d29624 u1048576 [ 0.707694][ T0] kvm-guest: PV spinlocks enabled [ 0.708842][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.710404][ 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 panic_on_warn [ 0.714539][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.729513][ T0] random: crng init done [ 0.730091][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.731308][ T0] software IO TLB: area num 2. [ 0.760590][ T0] Fallback order for Node 0: 0 1 [ 0.760613][ T0] Fallback order for Node 1: 1 0 [ 0.760627][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.764344][ T0] Policy zone: Normal [ 0.765735][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.766734][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.767742][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.528700][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.646537][ T0] allocated 167772160 bytes of page_ext [ 1.647580][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.668153][ T0] Node 0, zone DMA32: page owner found early allocated 21222 pages [ 1.680253][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 1.694690][ T0] Node 1, zone Normal: page owner found early allocated 19843 pages [ 1.696637][ T0] Kernel/User page tables isolation: enabled [ 1.698964][ T0] Dynamic Preempt: full [ 1.700784][ T0] Running RCU self tests [ 1.701336][ T0] Running RCU synchronous self tests [ 1.702130][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.703111][ T0] rcu: RCU lockdep checking is enabled. [ 1.703883][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.704831][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.705806][ T0] rcu: RCU debug extended QS entry/exit. [ 1.707031][ T0] All grace periods are expedited (rcu_expedited). [ 1.708322][ T0] Trampoline variant of Tasks RCU enabled. [ 1.709279][ T0] Tracing variant of Tasks RCU enabled. [ 1.710347][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.711731][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.713171][ T0] Running RCU synchronous self tests [ 1.714619][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.716481][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.859302][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.861824][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.863530][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.866957][ T0] Console: colour VGA+ 80x25 [ 1.867882][ T0] printk: legacy console [ttyS0] enabled [ 1.867882][ T0] printk: legacy console [ttyS0] enabled [ 1.869840][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.869840][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.872299][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.874027][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.875023][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.875984][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.877155][ T0] ... CLASSHASH_SIZE: 4096 [ 1.878303][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.879304][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.880383][ T0] ... CHAINHASH_SIZE: 524288 [ 1.881278][ T0] memory used by lock dependency info: 106625 kB [ 1.882492][ T0] memory used for stack traces: 8320 kB [ 1.883860][ T0] per task-struct memory footprint: 1920 bytes [ 1.885006][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.886670][ T0] ACPI: Core revision 20240827 [ 1.888266][ T0] APIC: Switch to symmetric I/O mode setup [ 1.889716][ T0] x2apic enabled [ 1.893472][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.899977][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.901353][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb70c0f8fc, max_idle_ns: 440795213829 ns [ 1.903033][ T0] Calibrating delay loop (skipped) preset value.. 4400.46 BogoMIPS (lpj=22002300) [ 1.905205][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.906182][ T0] Last level dTLB entries: 4KB 64, 2MB 32, 4MB 32, 1GB 4 [ 1.907459][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.913125][ T0] Spectre V2 : Spectre BHI mitigation: SW BHB clearing on syscall and VM exit [ 1.914582][ T0] Spectre V2 : Mitigation: IBRS [ 1.915239][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.916484][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.917519][ T0] RETBleed: Mitigation: IBRS [ 1.918183][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.919459][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.920519][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.921809][ T0] MDS: Mitigation: Clear CPU buffers [ 1.923099][ T0] TAA: Mitigation: Clear CPU buffers [ 1.923809][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.925023][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.926202][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.927176][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.928660][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.929632][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 2.209090][ T0] Freeing SMP alternatives memory: 132K [ 2.210006][ T0] pid_max: default: 32768 minimum: 301 [ 2.211341][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.213295][ T0] landlock: Up and running. [ 2.214005][ T0] Yama: becoming mindful. [ 2.214927][ T0] TOMOYO Linux initialized [ 2.216491][ T0] AppArmor: AppArmor initialized [ 2.218708][ T0] LSM support for eBPF active [ 2.225573][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.230007][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.231846][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.233415][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.239792][ T0] Running RCU synchronous self tests [ 2.240798][ T0] Running RCU synchronous self tests [ 2.363629][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.369936][ T1] Performance Events: unsupported CPU family 6 model 79 no PMU driver, software events only. [ 2.371725][ T1] signal: max sigframe size: 1776 [ 2.373016][ T1] rcu: Hierarchical SRCU implementation. [ 2.373029][ T1] rcu: Max phase no-delay instances is 1000. [ 2.374905][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.383751][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.385666][ T1] smp: Bringing up secondary CPUs ... [ 2.388793][ T1] smpboot: x86: Booting SMP configuration: [ 2.389794][ T1] .... node #0, CPUs: #1 [ 2.390134][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 2.393071][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 2.395141][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 2.397625][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.398327][ T1] smpboot: Total of 2 processors activated (8800.92 BogoMIPS) [ 2.400809][ T1] Memory: 6455076K/8388204K available (183243K kernel code, 28723K rwdata, 38188K rodata, 27244K init, 122248K bss, 1742992K reserved, 0K cma-reserved) [ 2.405408][ T1] devtmpfs: initialized [ 2.405435][ T1] x86/mm: Memory block size: 128MB [ 2.456623][ T1] Running RCU synchronous self tests [ 2.456623][ T1] Running RCU synchronous self tests [ 2.463338][ T1] Running RCU Tasks wait API self tests [ 2.464061][ T1] Running RCU Tasks Trace wait API self tests [ 2.513108][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.515349][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.516965][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 2.521118][ T1] PM: RTC time: 21:32:16, date: 2025-03-24 [ 2.540935][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.542597][ T1] audit: initializing netlink subsys (disabled) [ 2.553276][ T30] audit: type=2000 audit(1742851936.021:1): state=initialized audit_enabled=0 res=1 [ 2.557558][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.557767][ T1] cpuidle: using governor menu [ 2.557767][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.559410][ T1] dca service started, version 1.12.1 [ 2.560477][ T1] PCI: Using configuration type 1 for base access [ 2.576768][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.578685][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 2.578685][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 2.578685][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.583033][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.596859][ T29] Callback from call_rcu_tasks_trace() invoked. [ 2.614902][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.655943][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 2.657065][ T1] raid6: using avx2x2 recovery algorithm [ 2.661369][ T1] ACPI: Added _OSI(Module Device) [ 2.662191][ T1] ACPI: Added _OSI(Processor Device) [ 2.663034][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.663988][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.690835][ T28] Callback from call_rcu_tasks() invoked. [ 2.881659][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.945385][ T1] ACPI: Interpreter enabled [ 2.946819][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.947696][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.949123][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.950659][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.958444][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.264359][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.265993][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.268182][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.271250][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.298754][ T1] PCI host bridge to bus 0000:00 [ 3.300055][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.301733][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.303568][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.304956][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.306715][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.309072][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.310889][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 3.319875][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 3.335729][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 3.344771][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.352648][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 3.365762][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 3.367676][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 3.377130][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 3.389992][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 3.391075][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 3.400002][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 3.413893][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 3.416989][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.426114][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 conventional PCI endpoint [ 3.436070][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 3.444452][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.457406][ T1] pci 0000:00:07.0: BAR 0 [io 0xc0a0-0xc0bf] [ 3.458598][ T1] pci 0000:00:07.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 3.511785][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.522751][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.533817][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.544263][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.549792][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 3.593188][ T1] iommu: Default domain type: Translated [ 3.594370][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.604050][ T1] SCSI subsystem initialized [ 3.615702][ T1] ACPI: bus type USB registered [ 3.617432][ T1] usbcore: registered new interface driver usbfs [ 3.618785][ T1] usbcore: registered new interface driver hub [ 3.619952][ T1] usbcore: registered new device driver usb [ 3.624089][ T1] mc: Linux media interface: v0.10 [ 3.625314][ T1] videodev: Linux video capture interface: v2.00 [ 3.627583][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.628549][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.630169][ T1] PTP clock support registered [ 3.654425][ T1] EDAC MC: Ver: 3.0.0 [ 3.663428][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.674137][ T1] Bluetooth: Core ver 2.22 [ 3.675446][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.676317][ T1] Bluetooth: HCI device and connection manager initialized [ 3.677553][ T1] Bluetooth: HCI socket layer initialized [ 3.678684][ T1] Bluetooth: L2CAP socket layer initialized [ 3.679713][ T1] Bluetooth: SCO socket layer initialized [ 3.680702][ T1] NET: Registered PF_ATMPVC protocol family [ 3.681808][ T1] NET: Registered PF_ATMSVC protocol family [ 3.683146][ T1] NetLabel: Initializing [ 3.683777][ T1] NetLabel: domain hash size = 128 [ 3.684577][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.686489][ T1] NetLabel: unlabeled traffic allowed by default [ 3.690747][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.692251][ T1] NET: Registered PF_NFC protocol family [ 3.693329][ T1] PCI: Using ACPI for IRQ routing [ 3.695608][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 3.696970][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 3.698070][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.699768][ T1] vgaarb: loaded [ 3.707419][ T1] clocksource: Switched to clocksource kvm-clock [ 3.713016][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.713300][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.721022][ T1] netfs: FS-Cache loaded [ 3.723697][ T1] CacheFiles: Loaded [ 3.725246][ T1] TOMOYO: 2.6.0 [ 3.725809][ T1] Mandatory Access Control activated. [ 3.733208][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.735123][ T1] pnp: PnP ACPI init [ 3.773881][ T1] pnp: PnP ACPI: found 7 devices [ 3.897372][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.901250][ T1] NET: Registered PF_INET protocol family [ 3.916546][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 3.938522][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 3.941859][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.946780][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.960579][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 3.968765][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.975830][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 3.983740][ T1] UDP hash table entries: 4096 (order: 8, 1048576 bytes, vmalloc) [ 3.991709][ T1] UDP-Lite hash table entries: 4096 (order: 8, 1048576 bytes, vmalloc) [ 3.995371][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.011122][ T1] RPC: Registered named UNIX socket transport module. [ 4.012191][ T1] RPC: Registered udp transport module. [ 4.013102][ T1] RPC: Registered tcp transport module. [ 4.014019][ T1] RPC: Registered tcp-with-tls transport module. [ 4.014903][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.031627][ T1] NET: Registered PF_XDP protocol family [ 4.032721][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.033742][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.034748][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.035887][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.038841][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.040349][ T1] PCI: CLS 0 bytes, default 64 [ 4.049194][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.050511][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB) [ 4.051924][ T1] ACPI: bus type thunderbolt registered [ 4.055242][ T63] kworker/u8:2 (63) used greatest stack depth: 26152 bytes left [ 4.060972][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.091696][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.092599][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb70c0f8fc, max_idle_ns: 440795213829 ns [ 4.094292][ T1] clocksource: Switched to clocksource tsc [ 6.006375][ T1] Initialise system trusted keyrings [ 6.008833][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 6.015895][ T1] DLM installed [ 6.020225][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.027164][ T1] NFS: Registering the id_resolver key type [ 6.028284][ T1] Key type id_resolver registered [ 6.029201][ T1] Key type id_legacy registered [ 6.030992][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.032490][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.043905][ T1] Key type cifs.spnego registered [ 6.045105][ T1] Key type cifs.idmap registered [ 6.047737][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 6.048742][ T1] ntfs3: Read-only LZX/Xpress compression included [ 6.050973][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 6.052068][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 6.055264][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 6.057012][ T1] QNX4 filesystem 0.2.3 registered. [ 6.058014][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 6.059730][ T1] fuse: init (API version 7.43) [ 6.063046][ T110] kworker/u8:4 (110) used greatest stack depth: 25488 bytes left [ 6.063666][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 6.066784][ T1] orangefs_init: module version upstream loaded [ 6.068829][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 6.096602][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 6.101971][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.103537][ T1] NILFS version 2 loaded [ 6.104284][ T1] befs: version: 0.9.3 [ 6.105691][ T1] ocfs2: Registered cluster interface o2cb [ 6.107298][ T1] ocfs2: Registered cluster interface user [ 6.108791][ T1] OCFS2 User DLM kernel interface loaded [ 6.124901][ T1] gfs2: GFS2 installed [ 6.137252][ T1] ceph: loaded (mds proto 32) [ 6.161737][ T1] NET: Registered PF_ALG protocol family [ 6.162852][ T1] xor: automatically using best checksumming function avx [ 6.164059][ T1] async_tx: api initialized (async) [ 6.164798][ T1] Key type asymmetric registered [ 6.165498][ T1] Asymmetric key parser 'x509' registered [ 6.166303][ T1] Asymmetric key parser 'pkcs8' registered [ 6.167106][ T1] Key type pkcs7_test registered [ 6.168211][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 6.170840][ T1] io scheduler mq-deadline registered [ 6.171618][ T1] io scheduler kyber registered [ 6.172527][ T1] io scheduler bfq registered [ 6.187209][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.191037][ T1] ACPI: button: Power Button [PWRF] [ 6.193237][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 6.195823][ T1] ACPI: button: Sleep Button [SLPF] [ 6.211732][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.237528][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 6.238483][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 6.265368][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 6.266731][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 6.294499][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 6.295419][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 6.315444][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 6.838807][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.840289][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.845448][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.858045][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 6.872519][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 6.888414][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 6.912066][ T1] Non-volatile memory driver v1.3 [ 6.916598][ T1] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN PTI [ 6.918851][ T1] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 6.919971][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.14.0-rc7-next-20250324-syzkaller-13511-g882a18c2c14f #0 PREEMPT(full) [ 6.919971][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 6.919971][ T1] RIP: 0010:msix_capability_init+0x7a9/0x1550 [ 6.919971][ T1] Code: 10 00 74 0f e8 28 9f de fc 48 ba 00 00 00 00 00 fc ff df 48 89 9c 24 d0 00 00 00 48 89 9c 24 98 01 00 00 4c 89 f0 48 c1 e8 03 <0f> b6 04 10 84 c0 0f 85 86 02 00 00 41 8b 1e be 00 00 40 00 21 de [ 6.919971][ T1] RSP: 0000:ffffc90000066ee0 EFLAGS: 00010246 [ 6.919971][ T1] RAX: 0000000000000000 RBX: ffffc9000009e008 RCX: ffff8881412b8000 [ 6.919971][ T1] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc90000067078 [ 6.919971][ T1] RBP: ffffc90000067138 R08: ffffffff854ea585 R09: 0000000000000000 [ 6.919971][ T1] R10: ffffc90000067020 R11: fffff5200000ce10 R12: 0000000000000000 [ 6.919971][ T1] R13: 0000000000000101 R14: 0000000000000000 R15: 1ffff9200000ce0d [ 6.919971][ T1] FS: 0000000000000000(0000) GS:ffff8881250c0000(0000) knlGS:0000000000000000 [ 6.919971][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.919971][ T1] CR2: 0000000000000000 CR3: 000000000eb38000 CR4: 00000000003526f0 [ 6.919971][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6.919971][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 6.919971][ T1] Call Trace: [ 6.919971][ T1] [ 6.919971][ T1] ? __die_body+0x5f/0xb0 [ 6.919971][ T1] ? die_addr+0xab/0xd0 [ 6.919971][ T1] ? exc_general_protection+0x3e6/0x5d0 [ 6.919971][ T1] ? asm_exc_general_protection+0x26/0x30 [ 6.919971][ T1] ? msix_capability_init+0x635/0x1550 [ 6.919971][ T1] ? msix_capability_init+0x7a9/0x1550 [ 6.919971][ T1] ? __pfx_msix_capability_init+0x10/0x10 [ 6.919971][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.919971][ T1] ? __msi_create_irq_domain+0x3eb/0x530 [ 6.919971][ T1] __pci_enable_msix_range+0x5c7/0x710 [ 6.919971][ T1] pci_alloc_irq_vectors_affinity+0x10e/0x2b0 [ 6.919971][ T1] ? __pfx_pci_alloc_irq_vectors_affinity+0x10/0x10 [ 6.919971][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.919971][ T1] ? trace_kmalloc+0x1f/0xd0 [ 6.919971][ T1] ? vp_find_vqs_msix+0x510/0xeb0 [ 6.919971][ T1] vp_find_vqs_msix+0x5da/0xeb0 [ 6.919971][ T1] ? __pfx_vp_find_vqs_msix+0x10/0x10 [ 6.919971][ T1] ? ida_alloc_range+0x9fb/0xa80 [ 6.919971][ T1] vp_find_vqs+0xa0/0x7e0 [ 6.919971][ T1] ? probe_common+0x112/0x6b0 [ 6.919971][ T1] ? __pfx_vp_find_vqs+0x10/0x10 [ 6.919971][ T1] ? __raw_spin_lock_init+0x45/0x100 [ 6.919971][ T1] probe_common+0x37b/0x6b0 [ 6.919971][ T1] ? __pfx_probe_common+0x10/0x10 [ 6.919971][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.919971][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.919971][ T1] ? __pfx_random_recv_done+0x10/0x10 [ 6.919971][ T1] ? kernfs_add_one+0xf8/0x530 [ 6.919971][ T1] ? virtio_no_restricted_mem_acc+0x9/0x10 [ 6.919971][ T1] ? virtio_features_ok+0x10c/0x270 [ 6.919971][ T1] virtio_dev_probe+0x931/0xc80 [ 6.919971][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 6.919971][ T1] really_probe+0x2b9/0xad0 [ 6.919971][ T1] __driver_probe_device+0x1a2/0x390 [ 6.919971][ T1] driver_probe_device+0x50/0x430 [ 6.919971][ T1] __driver_attach+0x45f/0x710 [ 6.919971][ T1] bus_for_each_dev+0x23e/0x2b0 [ 6.919971][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.919971][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.919971][ T1] bus_add_driver+0x346/0x670 [ 6.919971][ T1] driver_register+0x23a/0x320 [ 6.919971][ T1] ? __pfx_virtio_rng_driver_init+0x10/0x10 [ 6.919971][ T1] do_one_initcall+0x24a/0x940 [ 6.919971][ T1] ? __pfx_virtio_rng_driver_init+0x10/0x10 [ 6.919971][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.919971][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.919971][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.919971][ T1] do_initcall_level+0x157/0x210 [ 6.919971][ T1] do_initcalls+0x71/0xd0 [ 6.919971][ T1] kernel_init_freeable+0x432/0x5d0 [ 6.919971][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.919971][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.919971][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.919971][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.919971][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.919971][ T1] kernel_init+0x1d/0x2b0 [ 6.919971][ T1] ret_from_fork+0x4b/0x80 [ 6.919971][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.919971][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.919971][ T1] [ 6.919971][ T1] Modules linked in: [ 7.004186][ T1] ---[ end trace 0000000000000000 ]--- [ 7.005056][ T1] RIP: 0010:msix_capability_init+0x7a9/0x1550 [ 7.005934][ T1] Code: 10 00 74 0f e8 28 9f de fc 48 ba 00 00 00 00 00 fc ff df 48 89 9c 24 d0 00 00 00 48 89 9c 24 98 01 00 00 4c 89 f0 48 c1 e8 03 <0f> b6 04 10 84 c0 0f 85 86 02 00 00 41 8b 1e be 00 00 40 00 21 de [ 7.009329][ T1] RSP: 0000:ffffc90000066ee0 EFLAGS: 00010246 [ 7.011504][ T1] RAX: 0000000000000000 RBX: ffffc9000009e008 RCX: ffff8881412b8000 [ 7.012753][ T1] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc90000067078 [ 7.013948][ T1] RBP: ffffc90000067138 R08: ffffffff854ea585 R09: 0000000000000000 [ 7.015054][ T1] R10: ffffc90000067020 R11: fffff5200000ce10 R12: 0000000000000000 [ 7.016155][ T1] R13: 0000000000000101 R14: 0000000000000000 R15: 1ffff9200000ce0d [ 7.017428][ T1] FS: 0000000000000000(0000) GS:ffff8881250c0000(0000) knlGS:0000000000000000 [ 7.018732][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.019636][ T1] CR2: 0000000000000000 CR3: 000000000eb38000 CR4: 00000000003526f0 [ 7.021055][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.022166][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.023332][ T1] Kernel panic - not syncing: Fatal exception [ 7.024475][ T1] Kernel Offset: disabled [ 7.025155][ T1] Rebooting in 86400 seconds.. syzkaller build log: go env (err=) GO111MODULE='auto' GOARCH='amd64' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFLAGS='' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs-2/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.22.7' GCCGO='gccgo' GOAMD64='v1' AR='ar' CC='gcc' CXX='g++' CGO_ENABLED='1' GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod' GOWORK='' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' PKG_CONFIG='pkg-config' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build894084574=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at 0b33604d8e nothing to commit, working tree clean go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=0b33604d8e2793b82ec89abecf82d92b82e3d410 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220208-143322'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=0b33604d8e2793b82ec89abecf82d92b82e3d410 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220208-143322'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=0b33604d8e2793b82ec89abecf82d92b82e3d410 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20220208-143322'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -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 -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"0b33604d8e2793b82ec89abecf82d92b82e3d410\"