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-next-20250325-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 f8 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: ffffffff854ea445 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:
<TASK>
__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
</TASK>
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 f8 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: ffffffff854ea445 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
----------------
Code disassembly (best guess):
0: 10 00 adc %al,(%rax)
2: 74 0f je 0x13
4: e8 f8 9f de fc call 0xfcdea001
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