I use this graphic adapter
nvidia0: <GeForce4 MX 440 with AGP8X> mem 0xe0000000-0xe0ffffff,0xd8000000-0xdfffffff irq 19 at device 0.0 on pci2
Arch - i386, AthlonXP/256MB RAM
Drivers v. 1.0.8762 installed from ports.
X.org (6.9.0 compiled from ports) starts normally, I can start OpenGL applications (e.g. glxgears), but when I finish the application the system crashes with Fatal trap 12.
This appears every time. With drivers v. 1.0-8178 this did not appear.
I've got the dump after crash here is the information from it:
root@home# kgdb kernel.debug /usr/crash/vmcore.0
[GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"]
GNU gdb 6.1.1 [FreeBSD]
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This GDB was configured as "i386-marcel-freebsd".
Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x7
fault code = supervisor read, page not present
instruction pointer = 0x20:0xc0b4993a
stack pointer = 0x28:0xd67e0740
frame pointer = 0x28:0xd67e0740
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 686 (glxgears)
trap number = 12
panic: page fault
Dumping 255 MB (2 chunks)
chunk 0: 1MB (159 pages) ... ok
chunk 1: 255MB (65264 pages) 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15
#0 doadump () at pcpu.h:165
165 __asm __volatile("movl %%fs:0,%0" : "=r" (td));
(kgdb) list *0xc0b4993a
No source file for address 0xc0b4993a.
Id Refs Address Size Name
1 15 0xc0400000 670ff8 kernel
2 2 0xc0a71000 1aff0 linux.ko
3 1 0xc0a8c000 5f60 snd_ich.ko
4 2 0xc0a92000 22b88 sound.ko
5 1 0xc0ab5000 4a4d28 nvidia.ko
6 1 0xc0f5a000 58554 acpi.ko
7 1 0xc2931000 2000 green_saver.ko
Can anybody help me?
I can give any other debug information if anybody need it.