fresh -current trap
Sergey A. Osokin
osa at freebsd.org.ru
Fri Oct 24 05:39:18 PDT 2003
Hello,
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x60
fault core = supervisor read, page not present
instruction pointer = 0x8:0xc04d6d42
stack pointer = 0x10:0xde5b7624
frame pointer = 0x10:0xde5b764c
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 = 87 (sysctl)
kernel: trap 12 trap, code=0
Stopped at _mtx_lock_sleep+0x1b2: movl 0x68(%ecx),%edx
db> where
_mtx_lock_sleep(c2978c18,0,c07a85f4,e5,c12bfa80) at _mtx_lock_sleep+0x1b2
_mtx_lock_flags(c2978c18,0,c07a85f4,e5,0) at _mtx_lock_flags+0x40
radeon_bufs_info(c2973920,c2978c00,0,de5b7bf8,de5b7bf8) at radeon_bufs_info+0x6f
sysctl_root(0,de5b7c98,4,de5b7bf8,c29b85f0) at sysctl_root+0x14b
useland_sysctl(c29b85f0,de5b7c98,4,0,bfbff40c) at useland_sysctl+0x14d
__sysctl(c29b85f0,de5b7d10,18,c0509436,6) at __sysctl+0xd4
syscall(2f,2f,2f,0,bfbff40c) at syscall+0x310
Xint0x80_syscall() at Xint0x80_syscall+0x1d
--- syscall (202, FreeBSD ELF32, __sysctl), eip = 0x280bed2f, esp = 0xbfbff38c, ebp = 0xbfbff3b8 ---
Any idea?
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