general protection fault in msix_capability_init Key type cifs.idmap registered 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 7.42) 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 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 NOPTI KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.14.0-syzkaller-02665-g1e26c5e28ca5 #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:615 [inline] RIP: 0010:msix_setup_msi_descs drivers/pci/msi/msi.c:639 [inline] RIP: 0010:__msix_setup_interrupts drivers/pci/msi/msi.c:672 [inline] RIP: 0010:msix_setup_interrupts drivers/pci/msi/msi.c:701 [inline] RIP: 0010:msix_capability_init+0x7a0/0x1550 drivers/pci/msi/msi.c:743 Code: 10 00 74 0f e8 81 aa e7 fc 48 ba 00 00 00 00 00 fc ff df 48 89 9c 24 d8 00 00 00 48 89 9c 24 a0 01 00 00 4c 89 f0 48 c1 e8 03 <0f> b6 04 10 84 c0 0f 85 75 02 00 00 41 8b 1e be 00 00 40 00 21 de RSP: 0018:ffffc90000066ee0 EFLAGS: 00010256 RAX: 0000000000000000 RBX: ffffc9000008e008 RCX: ffff888140ae0000 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc90000067080 RBP: ffffc90000067138 R08: ffffffff8543f82f R09: ffffc90000067020 R10: dffffc0000000000 R11: fffff5200000ce11 R12: 0000000000000000 R13: 0000000000000101 R14: 0000000000000000 R15: 1ffff9200000ce0e FS: 0000000000000000(0000) GS:ffff888125225000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 000000000e938000 CR4: 0000000000350ef0 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:268 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+0x37d/0x6b0 drivers/char/hw_random/virtio-rng.c:155 virtio_dev_probe+0x933/0xc80 drivers/virtio/virtio.c:341 really_probe+0x2bb/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+0x240/0x2b0 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+0x24c/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+0x4d/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:615 [inline] RIP: 0010:msix_setup_msi_descs drivers/pci/msi/msi.c:639 [inline] RIP: 0010:__msix_setup_interrupts drivers/pci/msi/msi.c:672 [inline] RIP: 0010:msix_setup_interrupts drivers/pci/msi/msi.c:701 [inline] RIP: 0010:msix_capability_init+0x7a0/0x1550 drivers/pci/msi/msi.c:743 Code: 10 00 74 0f e8 81 aa e7 fc 48 ba 00 00 00 00 00 fc ff df 48 89 9c 24 d8 00 00 00 48 89 9c 24 a0 01 00 00 4c 89 f0 48 c1 e8 03 <0f> b6 04 10 84 c0 0f 85 75 02 00 00 41 8b 1e be 00 00 40 00 21 de RSP: 0018:ffffc90000066ee0 EFLAGS: 00010256 RAX: 0000000000000000 RBX: ffffc9000008e008 RCX: ffff888140ae0000 RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc90000067080 RBP: ffffc90000067138 R08: ffffffff8543f82f R09: ffffc90000067020 R10: dffffc0000000000 R11: fffff5200000ce11 R12: 0000000000000000 R13: 0000000000000101 R14: 0000000000000000 R15: 1ffff9200000ce0e FS: 0000000000000000(0000) GS:ffff888125225000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 000000000e938000 CR4: 0000000000350ef0 ---------------- Code disassembly (best guess): 0: 10 00 adc %al,(%rax) 2: 74 0f je 0x13 4: e8 81 aa e7 fc call 0xfce7aa8a 9: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx 10: fc ff df 13: 48 89 9c 24 d8 00 00 mov %rbx,0xd8(%rsp) 1a: 00 1b: 48 89 9c 24 a0 01 00 mov %rbx,0x1a0(%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 75 02 00 00 jne 0x2ab 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@10.128.10.45" "pwd"]: exit status 255 ssh: connect to host 10.128.10.45 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. 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 1a3e9977-01e7-682b-67ed-1f846fe7a65e 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 0x000f2800: 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-syzkaller-02665-g1e26c5e28ca5 (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] [Firmware Bug]: TSC doesn't count with P0 frequency! [ 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 [ 0.000003][ T0] kvm-clock: using sched offset of 3717033470 cycles [ 0.000802][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.003230][ T0] tsc: Detected 2449.998 MHz processor [ 0.007123][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.008033][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.009382][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.010662][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.013141][ T0] found SMP MP-table at [mem 0x000f2ac0-0x000f2acf] [ 0.014051][ T0] Using GB pages for direct mapping [ 0.016801][ T0] ACPI: Early table checksum verification disabled [ 0.017833][ T0] ACPI: RSDP 0x00000000000F2840 000014 (v00 Google) [ 0.018706][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.019928][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.021235][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.022987][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.023715][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.024429][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.025834][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.027190][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.028437][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.029847][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.030915][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.031999][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.033601][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.034720][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.035730][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.037273][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.038283][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.039357][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.040238][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.041187][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.042069][ T0] NUMA: Node 0 [mem 0x00001000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00001000-0xbfffffff] [ 0.043595][ T0] NUMA: Node 0 [mem 0x00001000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00001000-0x23fffffff] [ 0.045230][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000140000fff] (5120MB) [ 0.046738][ T0] Faking node 1 at [mem 0x0000000140001000-0x000000023fffffff] (4095MB) [ 0.048271][ T0] NODE_DATA(0) allocated [mem 0x13fffb540-0x140000fff] [ 0.049714][ T0] NODE_DATA(1) allocated [mem 0x23fff7540-0x23fffcfff] [ 0.065670][ T0] Zone ranges: [ 0.066261][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.067182][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.068252][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.069558][ T0] Device empty [ 0.070360][ T0] Movable zone start for each node [ 0.071004][ T0] Early memory node ranges [ 0.071570][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.072494][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.073482][ T0] node 0: [mem 0x0000000100000000-0x0000000140000fff] [ 0.074382][ T0] node 1: [mem 0x0000000140001000-0x000000023fffffff] [ 0.075432][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000140000fff] [ 0.076582][ T0] Initmem setup node 1 [mem 0x0000000140001000-0x000000023fffffff] [ 0.077630][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.078809][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.135479][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.304402][ T0] kasan: KernelAddressSanitizer initialized [ 0.305725][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.306384][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.307311][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.308358][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.310017][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.311128][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.312325][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.313437][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.314490][ T0] CPU topo: Max. logical packages: 1 [ 0.315259][ T0] CPU topo: Max. logical dies: 1 [ 0.316011][ T0] CPU topo: Max. dies per package: 1 [ 0.316772][ T0] CPU topo: Max. threads per core: 2 [ 0.317833][ T0] CPU topo: Num. cores per package: 1 [ 0.318770][ T0] CPU topo: Num. threads per package: 2 [ 0.319512][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.320563][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.321800][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.323067][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.324297][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.325524][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.326836][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.328040][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.329122][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.330017][ T0] Booting paravirtualized kernel on KVM [ 0.330782][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.399820][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.401602][ T0] percpu: Embedded 69 pages/cpu s244232 r8192 d30200 u1048576 [ 0.402750][ T0] kvm-guest: PV spinlocks enabled [ 0.403404][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.404559][ 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.watchdogserialport: Connected to syzkaller.us-central1-c.ci-upstream-kasan-gce-root-test-job-2 port 1 (session ID: efbc4668ee2e953826907a19bb82d47974567ac541e1faf2287f766c53d8d695, active connections: 1). _thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 panic_on_warn [ 0.407591][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32 BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.421928][ T0] random: crng init done [ 0.422500][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.423689][ T0] Fallback order for Node 0: 0 1 [ 0.423701][ T0] Fallback order for Node 1: 1 0 [ 0.423712][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2097051 [ 0.426220][ T0] Policy zone: Normal [ 0.427228][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.428210][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.429225][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.432594][ T0] software IO TLB: area num 2. [ 0.910572][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.966206][ T0] allocated 167772160 bytes of page_ext [ 0.967200][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.979357][ T0] Node 0, zone DMA32: page owner found early allocated 21222 pages [ 0.989575][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 0.997051][ T0] Node 1, zone Normal: page owner found early allocated 19843 pages [ 0.998933][ T0] Dynamic Preempt: full [ 1.000112][ T0] Running RCU self tests [ 1.000701][ T0] Running RCU synchronous self tests [ 1.001367][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.002198][ T0] rcu: RCU lockdep checking is enabled. [ 1.002897][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.003820][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.004777][ T0] rcu: RCU debug extended QS entry/exit. [ 1.005487][ T0] All grace periods are expedited (rcu_expedited). [ 1.006430][ T0] Trampoline variant of Tasks RCU enabled. [ 1.007211][ T0] Tracing variant of Tasks RCU enabled. [ 1.007978][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.009133][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.010172][ T0] Running RCU synchronous self tests [ 1.010893][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.012112][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.090753][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.092452][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.093875][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823be00000-0xffff88823c000000 [ 1.096342][ T0] Console: colour VGA+ 80x25 [ 1.097047][ T0] printk: legacy console [ttyS0] enabled [ 1.097047][ T0] printk: legacy console [ttyS0] enabled [ 1.098712][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.098712][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.101270][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.102534][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.103238][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.103921][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.104606][ T0] ... CLASSHASH_SIZE: 4096 [ 1.105315][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.106122][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.106874][ T0] ... CHAINHASH_SIZE: 524288 [ 1.107701][ T0] memory used by lock dependency info: 106625 kB [ 1.108838][ T0] memory used for stack traces: 8320 kB [ 1.109784][ T0] per task-struct memory footprint: 1920 bytes [ 1.110967][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.112708][ T0] ACPI: Core revision 20240827 [ 1.114510][ T0] APIC: Switch to symmetric I/O mode setup [ 1.115608][ T0] x2apic enabled [ 1.118604][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.123738][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.124937][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2350b6af5f8, max_idle_ns: 440795252949 ns [ 1.126616][ T0] Calibrating delay loop (skipped) preset value.. 4899.99 BogoMIPS (lpj=24499980) [ 1.128071][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 1.129738][ T0] Last level iTLB entries: 4KB 512, 2MB 512, 4MB 256 [ 1.130677][ T0] Last level dTLB entries: 4KB 2048, 2MB 2048, 4MB 1024, 1GB 0 [ 1.131801][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.133069][ T0] Spectre V2 : Mitigation: Retpolines [ 1.133832][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.136662][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.137938][ T0] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 1.139027][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.140553][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 1.141500][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.142948][ T0] Speculative Return Stack Overflow: Mitigation: Safe RET [ 1.144134][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 1.145298][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 1.146615][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 1.147628][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 1.148602][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format. [ 1.423947][ T0] Freeing SMP alternatives memory: 128K [ 1.424985][ T0] pid_max: default: 32768 minimum: 301 [ 1.426330][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.427186][ T0] landlock: Up and running. [ 1.427874][ T0] Yama: becoming mindful. [ 1.428987][ T0] TOMOYO Linux initialized [ 1.430807][ T0] AppArmor: AppArmor initialized [ 1.433831][ T0] LSM support for eBPF active [ 1.440898][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 1.444336][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.446253][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.446986][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 1.452616][ T0] Running RCU synchronous self tests [ 1.453380][ T0] Running RCU synchronous self tests [ 1.576293][ T1] smpboot: CPU0: AMD EPYC 7B13 (family: 0x19, model: 0x1, stepping: 0x0) [ 1.576603][ T1] Performance Events: PMU not available due to virtualization, using software events only. [ 1.578458][ T1] signal: max sigframe size: 1776 [ 1.579671][ T1] rcu: Hierarchical SRCU implementation. [ 1.580488][ T1] rcu: Max phase no-delay instances is 1000. [ 1.587614][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.643691][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.645676][ T1] smp: Bringing up secondary CPUs ... [ 1.657695][ T1] smpboot: x86: Booting SMP configuration: [ 1.658597][ T1] .... node #0, CPUs: #1 [ 1.658926][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.658926][ T1] smpboot: Total of 2 processors activated (9799.99 BogoMIPS) [ 1.660133][ T1] Memory: 6460456K/8388204K available (182224K kernel code, 28607K rwdata, 38012K rodata, 27080K init, 120608K bss, 1738388K reserved, 0K cma-reserved) [ 1.669500][ T1] devtmpfs: initialized [ 1.669500][ T1] x86/mm: Memory block size: 128MB [ 1.722071][ T1] Running RCU synchronous self tests [ 1.722957][ T1] Running RCU synchronous self tests [ 1.727093][ T1] Running RCU Tasks wait API self tests [ 1.727554][ T1] Running RCU Tasks Trace wait API self tests [ 1.776679][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.778522][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.779957][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 1.781720][ T1] PM: RTC time: 05:43:48, date: 2025-03-26 [ 1.803939][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.813781][ T1] audit: initializing netlink subsys (disabled) [ 1.816950][ T30] audit: type=2000 audit(1742967828.935:1): state=initialized audit_enabled=0 res=1 [ 1.820473][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.820713][ T1] cpuidle: using governor menu [ 1.820713][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.832445][ T1] dca service started, version 1.12.1 [ 1.836819][ T1] PCI: Using configuration type 1 for base access [ 1.836819][ T1] PCI: Using configuration type 1 for extended access [ 1.846668][ T29] Callback from call_rcu_tasks_trace() invoked. [ 1.856756][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 1.856814][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 1.856814][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.856814][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 1.887192][ T1] cryptd: max_cpu_qlen set to 1000 [ 1.897804][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 1.898897][ T1] raid6: using avx2x2 recovery algorithm [ 1.901990][ T1] ACPI: Added _OSI(Module Device) [ 1.902720][ T1] ACPI: Added _OSI(Processor Device) [ 1.903504][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.904318][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 1.953207][ T28] Callback from call_rcu_tasks() invoked. [ 2.023224][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.067400][ T1] ACPI: Interpreter enabled [ 2.068669][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.069436][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.070547][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.071901][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 2.077156][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.246344][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.246690][ T1] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.263117][ T1] PCI host bridge to bus 0000:00 [ 2.263941][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.265310][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.266392][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.266640][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.267877][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.269097][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.270463][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 conventional PCI endpoint [ 2.278265][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 2.288759][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 conventional PCI endpoint [ 2.295670][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.299950][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 conventional PCI endpoint [ 2.310747][ T1] pci 0000:00:03.0: BAR 0 [io 0xc000-0xc03f] [ 2.311770][ T1] pci 0000:00:03.0: BAR 1 [mem 0xfe800000-0xfe80007f] [ 2.317029][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 2.328023][ T1] pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] [ 2.328927][ T1] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] [ 2.333508][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 conventional PCI endpoint [ 2.342766][ T1] pci 0000:00:05.0: BAR 0 [mem 0xfe000000-0xfe7fffff] [ 2.344461][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.350247][ T1] pci 0000:00:06.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.360880][ T1] pci 0000:00:06.0: BAR 0 [io 0xc080-0xc09f] [ 2.361894][ T1] pci 0000:00:06.0: BAR 1 [mem 0xfe802000-0xfe80203f] [ 2.390162][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.396154][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.401439][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.407674][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.411473][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.447199][ T1] iommu: Default domain type: Translated [ 2.448088][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.454450][ T1] SCSI subsystem initialized [ 2.457506][ T1] ACPI: bus type USB registered [ 2.458740][ T1] usbcore: registered new interface driver usbfs [ 2.459973][ T1] usbcore: registered new interface driver hub [ 2.461064][ T1] usbcore: registered new device driver usb [ 2.463847][ T1] mc: Linux media interface: v0.10 [ 2.464824][ T1] videodev: Linux video capture interface: v2.00 [ 2.466799][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.467687][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.469251][ T1] PTP clock support registered [ 2.487424][ T1] EDAC MC: Ver: 3.0.0 [ 2.493180][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.500306][ T1] Bluetooth: Core ver 2.22 [ 2.501244][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.502239][ T1] Bluetooth: HCI device and connection manager initialized [ 2.503249][ T1] Bluetooth: HCI socket layer initialized [ 2.504056][ T1] Bluetooth: L2CAP socket layer initialized [ 2.504992][ T1] Bluetooth: SCO socket layer initialized [ 2.506021][ T1] NET: Registered PF_ATMPVC protocol family [ 2.506620][ T1] NET: Registered PF_ATMSVC protocol family [ 2.507868][ T1] NetLabel: Initializing [ 2.508468][ T1] NetLabel: domain hash size = 128 [ 2.509187][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.510706][ T1] NetLabel: unlabeled traffic allowed by default [ 2.514012][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.515160][ T1] NET: Registered PF_NFC protocol family [ 2.516218][ T1] PCI: Using ACPI for IRQ routing [ 2.517695][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.518665][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.519570][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.521284][ T1] vgaarb: loaded [ 2.531877][ T1] clocksource: Switched to clocksource kvm-clock [ 2.536603][ T1] VFS: Disk quotas dquot_6.6.0 [ 2.536603][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.540566][ T1] netfs: FS-Cache loaded [ 2.541421][ T1] CacheFiles: Loaded [ 2.543860][ T1] TOMOYO: 2.6.0 [ 2.544392][ T1] Mandatory Access Control activated. [ 2.549304][ T1] AppArmor: AppArmor Filesystem Enabled [ 2.550671][ T1] pnp: PnP ACPI init [ 2.574417][ T1] pnp: PnP ACPI: found 7 devices [ 2.657510][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.660106][ T1] NET: Registered PF_INET protocol family [ 2.665476][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 2.686406][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 2.689024][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 2.693010][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 2.702491][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 2.711633][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 2.716521][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 2.722735][ T1] UDP hash table entries: 4096 (order: 8, 1048576 bytes, vmalloc) [ 2.728621][ T1] UDP-Lite hash table entries: 4096 (order: 8, 1048576 bytes, vmalloc) [ 2.731622][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 2.745716][ T1] RPC: Registered named UNIX socket transport module. [ 2.746687][ T1] RPC: Registered udp transport module. [ 2.747477][ T1] RPC: Registered tcp transport module. [ 2.748327][ T1] RPC: Registered tcp-with-tls transport module. [ 2.749334][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.765308][ T1] NET: Registered PF_XDP protocol family [ 2.766212][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 2.767208][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 2.768176][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 2.769278][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 2.771649][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 2.772933][ T1] PCI: CLS 0 bytes, default 64 [ 2.779506][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.780536][ T1] software IO TLB: mapped [mem 0x00000000b4600000-0x00000000b8600000] (64MB) [ 2.781774][ T1] ACPI: bus type thunderbolt registered [ 2.784096][ T61] kworker/u8:2 (61) used greatest stack depth: 27592 bytes left [ 2.785209][ T62] kworker/u8:2 (62) used greatest stack depth: 26344 bytes left [ 2.803845][ T1] kvm_intel: VMX not supported by CPU 0 [ 2.804626][ T1] kvm_amd: SVM not supported by CPU 0 [ 2.805370][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2350b6af5f8, max_idle_ns: 440795252949 ns [ 2.807004][ T1] clocksource: Switched to clocksource tsc [ 2.817828][ T1] AES CTR mode by8 optimization enabled [ 7.814693][ T1] Initialise system trusted keyrings [ 7.818421][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 7.824246][ T1] DLM installed [ 7.827550][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.832952][ T1] NFS: Registering the id_resolver key type [ 7.834257][ T1] Key type id_resolver registered [ 7.835114][ T1] Key type id_legacy registered [ 7.835964][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 7.837120][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 7.847203][ T1] Key type cifs.spnego registered [ 7.848110][ T1] Key type cifs.idmap registered [ 7.850356][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 7.851193][ T1] ntfs3: Read-only LZX/Xpress compression included [ 7.852217][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 7.853663][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 7.856545][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 7.857422][ T1] QNX4 filesystem 0.2.3 registered. [ 7.858235][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 7.859681][ T1] fuse: init (API version 7.42) [ 7.862855][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 7.864797][ T1] orangefs_init: module version upstream loaded [ 7.866240][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 7.892941][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 7.897768][ T1] 9p: Installing v9fs 9p2000 file system support [ 7.899000][ T1] NILFS version 2 loaded [ 7.899795][ T1] befs: version: 0.9.3 [ 7.900767][ T1] ocfs2: Registered cluster interface o2cb [ 7.902268][ T1] ocfs2: Registered cluster interface user [ 7.903835][ T1] OCFS2 User DLM kernel interface loaded [ 7.915964][ T1] gfs2: GFS2 installed [ 7.927383][ T1] ceph: loaded (mds proto 32) [ 7.960464][ T1] NET: Registered PF_ALG protocol family [ 7.961446][ T1] xor: automatically using best checksumming function avx [ 7.962719][ T1] async_tx: api initialized (async) [ 7.963637][ T1] Key type asymmetric registered [ 7.964513][ T1] Asymmetric key parser 'x509' registered [ 7.965305][ T1] Asymmetric key parser 'pkcs8' registered [ 7.966168][ T1] Key type pkcs7_test registered [ 7.967333][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 7.969562][ T1] io scheduler mq-deadline registered [ 7.970317][ T1] io scheduler kyber registered [ 7.971126][ T1] io scheduler bfq registered [ 7.982265][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.985931][ T1] ACPI: button: Power Button [PWRF] [ 7.987915][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 7.989957][ T1] ACPI: button: Sleep Button [SLPF] [ 8.009809][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.029533][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 8.030459][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.050177][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 8.051135][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.071779][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 8.072650][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 8.127955][ T273] kworker/u8:2 (273) used greatest stack depth: 25928 bytes left [ 8.415040][ T1] N_HDLC line discipline registered with maxframe=4096 [ 8.416086][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 8.420153][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 8.430106][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 8.439408][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 8.449052][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 8.465216][ T1] Non-volatile memory driver v1.3 [ 8.469524][ T1] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI [ 8.471206][ T1] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 8.472379][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.14.0-syzkaller-02665-g1e26c5e28ca5 #0 PREEMPT(full) [ 8.473879][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 8.474095][ T1] RIP: 0010:msix_capability_init+0x7a0/0x1550 [ 8.474095][ T1] Code: 10 00 74 0f e8 81 aa e7 fc 48 ba 00 00 00 00 00 fc ff df 48 89 9c 24 d8 00 00 00 48 89 9c 24 a0 01 00 00 4c 89 f0 48 c1 e8 03 <0f> b6 04 10 84 c0 0f 85 75 02 00 00 41 8b 1e be 00 00 40 00 21 de [ 8.474095][ T1] RSP: 0018:ffffc90000066ee0 EFLAGS: 00010256 [ 8.474095][ T1] RAX: 0000000000000000 RBX: ffffc9000008e008 RCX: ffff888140ae0000 [ 8.474095][ T1] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc90000067080 [ 8.474095][ T1] RBP: ffffc90000067138 R08: ffffffff8543f82f R09: ffffc90000067020 [ 8.474095][ T1] R10: dffffc0000000000 R11: fffff5200000ce11 R12: 0000000000000000 [ 8.474095][ T1] R13: 0000000000000101 R14: 0000000000000000 R15: 1ffff9200000ce0e [ 8.474095][ T1] FS: 0000000000000000(0000) GS:ffff888125225000(0000) knlGS:0000000000000000 [ 8.474095][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.474095][ T1] CR2: ffff88823ffff000 CR3: 000000000e938000 CR4: 0000000000350ef0 [ 8.474095][ T1] Call Trace: [ 8.474095][ T1] [ 8.474095][ T1] ? __die_body+0x5f/0xb0 [ 8.474095][ T1] ? die_addr+0xab/0xd0 [ 8.474095][ T1] ? exc_general_protection+0x3e6/0x5d0 [ 8.474095][ T1] ? asm_exc_general_protection+0x26/0x30 [ 8.474095][ T1] ? msix_capability_init+0x62f/0x1550 [ 8.474095][ T1] ? msix_capability_init+0x7a0/0x1550 [ 8.474095][ T1] ? __pfx_msix_capability_init+0x10/0x10 [ 8.474095][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 8.474095][ T1] ? __msi_create_irq_domain+0x3eb/0x530 [ 8.474095][ T1] ? srso_alias_return_thunk+0x7ef6/0xfbef5 [ 8.474095][ T1] ? msi_create_device_irq_domain+0x68d/0x760 [ 8.474095][ T1] __pci_enable_msix_range+0x5c7/0x710 [ 8.474095][ T1] pci_alloc_irq_vectors_affinity+0x10e/0x2b0 [ 8.474095][ T1] ? __pfx_pci_alloc_irq_vectors_affinity+0x10/0x10 [ 8.474095][ T1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 8.474095][ T1] ? rcu_is_watching+0x15/0xb0 [ 8.474095][ T1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 8.474095][ T1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 8.474095][ T1] ? vp_find_vqs_msix+0x510/0xeb0 [ 8.474095][ T1] vp_find_vqs_msix+0x5da/0xeb0 [ 8.474095][ T1] ? __pfx_vp_find_vqs_msix+0x10/0x10 [ 8.474095][ T1] ? ida_alloc_range+0x9fb/0xa80 [ 8.474095][ T1] vp_find_vqs+0xa0/0x7e0 [ 8.474095][ T1] ? probe_common+0x112/0x6b0 [ 8.474095][ T1] ? __pfx_vp_find_vqs+0x10/0x10 [ 8.474095][ T1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 8.474095][ T1] ? __raw_spin_lock_init+0x45/0x100 [ 8.474095][ T1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 8.474095][ T1] probe_common+0x37d/0x6b0 [ 8.474095][ T1] ? __pfx_probe_common+0x10/0x10 [ 8.474095][ T1] ? __pfx___might_resched+0x10/0x10 [ 8.474095][ T1] ? __pfx___might_resched+0x10/0x10 [ 8.474095][ T1] ? __pfx_random_recv_done+0x10/0x10 [ 8.474095][ T1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 8.474095][ T1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 8.474095][ T1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 8.474095][ T1] ? virtio_features_ok+0x10c/0x270 [ 8.474095][ T1] virtio_dev_probe+0x933/0xc80 [ 8.474095][ T1] ? __pfx_virtio_dev_probe+0x10/0x10 [ 8.474095][ T1] really_probe+0x2bb/0xad0 [ 8.474095][ T1] __driver_probe_device+0x1a2/0x390 [ 8.474095][ T1] driver_probe_device+0x50/0x430 [ 8.474095][ T1] __driver_attach+0x45f/0x710 [ 8.474095][ T1] bus_for_each_dev+0x240/0x2b0 [ 8.474095][ T1] ? __pfx___driver_attach+0x10/0x10 [ 8.474095][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 8.474095][ T1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 8.474095][ T1] bus_add_driver+0x346/0x670 [ 8.474095][ T1] driver_register+0x23a/0x320 [ 8.474095][ T1] ? __pfx_virtio_rng_driver_init+0x10/0x10 [ 8.474095][ T1] do_one_initcall+0x24c/0x940 [ 8.474095][ T1] ? __pfx_virtio_rng_driver_init+0x10/0x10 [ 8.474095][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 8.474095][ T1] ? __pfx_parse_args+0x10/0x10 [ 8.474095][ T1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 8.474095][ T1] ? rcu_is_watching+0x15/0xb0 [ 8.474095][ T1] do_initcall_level+0x157/0x210 [ 8.474095][ T1] do_initcalls+0x71/0xd0 [ 8.474095][ T1] kernel_init_freeable+0x432/0x5d0 [ 8.474095][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 8.474095][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.474095][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.474095][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.474095][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.474095][ T1] kernel_init+0x1d/0x2b0 [ 8.474095][ T1] ret_from_fork+0x4d/0x80 [ 8.474095][ T1] ? __pfx_kernel_init+0x10/0x10 [ 8.474095][ T1] ret_from_fork_asm+0x1a/0x30 [ 8.474095][ T1] [ 8.474095][ T1] Modules linked in: [ 8.541092][ T1] ---[ end trace 0000000000000000 ]--- [ 8.541863][ T1] RIP: 0010:msix_capability_init+0x7a0/0x1550 [ 8.542705][ T1] Code: 10 00 74 0f e8 81 aa e7 fc 48 ba 00 00 00 00 00 fc ff df 48 89 9c 24 d8 00 00 00 48 89 9c 24 a0 01 00 00 4c 89 f0 48 c1 e8 03 <0f> b6 04 10 84 c0 0f 85 75 02 00 00 41 8b 1e be 00 00 40 00 21 de [ 8.545564][ T1] RSP: 0018:ffffc90000066ee0 EFLAGS: 00010256 [ 8.546445][ T1] RAX: 0000000000000000 RBX: ffffc9000008e008 RCX: ffff888140ae0000 [ 8.547550][ T1] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc90000067080 [ 8.548629][ T1] RBP: ffffc90000067138 R08: ffffffff8543f82f R09: ffffc90000067020 [ 8.550020][ T1] R10: dffffc0000000000 R11: fffff5200000ce11 R12: 0000000000000000 [ 8.551100][ T1] R13: 0000000000000101 R14: 0000000000000000 R15: 1ffff9200000ce0e [ 8.552157][ T1] FS: 0000000000000000(0000) GS:ffff888125225000(0000) knlGS:0000000000000000 [ 8.553466][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.554483][ T1] CR2: ffff88823ffff000 CR3: 000000000e938000 CR4: 0000000000350ef0 [ 8.555631][ T1] Kernel panic - not syncing: Fatal exception [ 8.556974][ T1] Kernel Offset: disabled [ 8.557613][ 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/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' 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/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-build469337061=/tmp/go-build -gno-record-gcc-switches' git status (err=) HEAD detached at f8902b5747f 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:32: run command via tools/syz-env for best compatibility, see: Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=f8902b5747fbe3d5b860bd782eec63fc9c7da6e7 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230301-104759'" "-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=f8902b5747fbe3d5b860bd782eec63fc9c7da6e7 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230301-104759'" "-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=f8902b5747fbe3d5b860bd782eec63fc9c7da6e7 -X 'github.com/google/syzkaller/prog.gitRevisionDate=20230301-104759'" "-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 -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"f8902b5747fbe3d5b860bd782eec63fc9c7da6e7\"