[Bug 289647] graphics/drm-61-kmod: X11 with nvidia-drm-61-kmod fails to start after commit ac934345a14f

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Newsgroups gmane.os.freebsd.devel.x11
Message-ID <[email protected]/bugzilla/>
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=289647

--- Comment #37 from Seyed Pouria Mousavizadeh Tehrani <[email protected]> ---
(In reply to Seyed Pouria Mousavizadeh Tehrani from comment #36)

I have the coredump file
```
iic0: <I2C generic I/O> on iicbus0
iic1: <I2C generic I/O> on iicbus1
nvidia0: <NVIDIA GeForce RTX 4060 Laptop GPU> on vgapci0
vgapci0: child nvidia0 requested pci_enable_io
vgapci0: child nvidia0 requested pci_enable_io
<6>nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms
 580.82.07  Wed Aug 27 18:00:26 UTC 2025
<6>[drm] [nvidia-drm] [GPU ID 0x00000100] Loading driver


Fatal trap 12: page fault while in kernel mode
cpuid = 14; apic id = 38
fault virtual address   = 0x44
fault code              = supervisor read data, page not present
instruction pointer     = 0x20:0xffffffff83a430cc
stack pointer           = 0x28:0xfffffe0228ad4550
frame pointer           = 0x28:0xfffffe0228ad45a0
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 11799 (kldload)
rdi: fffff80021cf1000 rsi: 0000000000000000 rdx: 000000000000436b
rcx: 1b4e3efc61b787d0  r8: 000000000000000a  r9: 8080808080808080
rax: 0000000000000000 rbx: fffffffffffffff8 rbp: fffffe0228ad45a0
r10: 0000000000000001 r11: 0000000000000039 r12: ffffffff83a0d1f0
r13: fffff80001e7ff00 r14: fffff80021cf13d0 r15: 0000000000000000
trap number             = 12
panic: page fault
cpuid = 14
time = 1758419354
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0228ad42a0
vpanic() at vpanic+0x136/frame 0xfffffe0228ad43d0
panic() at panic+0x43/frame 0xfffffe0228ad4430
trap_pfault() at trap_pfault+0x3c9/frame 0xfffffe0228ad4480
calltrap() at calltrap+0x8/frame 0xfffffe0228ad4480
--- trap 0xc, rip = 0xffffffff83a430cc, rsp = 0xfffffe0228ad4550, rbp =
0xfffffe0228ad45a0 ---
drm_mode_config_validate() at drm_mode_config_validate+0x5c/frame
0xfffffe0228ad45a0
drm_dev_register() at drm_dev_register+0x2d/frame 0xfffffe0228ad45d0
nv_drm_register_drm_device() at nv_drm_register_drm_device+0xed2/frame
0xfffffe0228ad49d0
nv_drm_probe_devices() at nv_drm_probe_devices+0x107/frame 0xfffffe0228ad4a30
nvidia_drm_evh() at nvidia_drm_evh+0x14/frame 0xfffffe0228ad4a50
module_register_init() at module_register_init+0x85/frame 0xfffffe0228ad4a80
linker_load_module() at linker_load_module+0xc0f/frame 0xfffffe0228ad4d80
kern_kldload() at kern_kldload+0x165/frame 0xfffffe0228ad4dd0
sys_kldload() at sys_kldload+0x59/frame 0xfffffe0228ad4e00
amd64_syscall() at amd64_syscall+0x126/frame 0xfffffe0228ad4f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0228ad4f30
--- syscall (304, FreeBSD ELF64, kldload), rip = 0x20c2aca8dfca, rsp =
0x20c2aa1059e8, rbp = 0x20c2aa105f60 ---
```

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