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: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.14.0-rc7-next-20250324-syzkaller #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:ffff888124fc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 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