panic when using module built in modules directory

Roman Divacky rdivacky at freebsd.org
Mon Jul 16 16:01:01 UTC 2007


> Confirmed. :-) CURRENT/amd64 built on Jul, 12.

great.. I have ENTIRELY different panic :) mine panics in turnstiles...

anyway it initiates in linux_proc_exec() as well, I wonder what's going
on.. this smells really bad
 
> Fatal trap 12: page fault while in kernel mode
> cpuid = 0; apic id = 00
> fault virtual address   = 0x408
> fault code              = supervisor write data, page not present
> instruction pointer     = 0x8:0xffffffffafe89414
> stack pointer           = 0x10:0xffffffffaffdb680
> frame pointer           = 0x10:0xffffffffaffdb6b0
> 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         = 71888 (chroot)
> trap number             = 12
> panic: page fault
> cpuid = 0
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
> panic() at panic+0x17a
> trap_fatal() at trap_fatal+0x29f
> trap_pfault() at trap_pfault+0x294
> trap() at trap+0x2ea
> calltrap() at calltrap+0x8
> --- trap 0xc, rip = 0xffffffffafe89414, rsp = 0xffffffffaffdb680, rbp =
> 0xffffffffaffdb6b0 ---
> linux_proc_init() at linux_proc_init+0x124
> linux_proc_exec() at linux_proc_exec+0x4a
> exec_new_vmspace() at exec_new_vmspace+0x74
> exec_elf32_imgact() at exec_elf32_imgact+0x1bd
> kern_execve() at kern_execve+0x2fe
> execve() at execve+0x3d
> syscall() at syscall+0x254
> Xfast_syscall() at Xfast_syscall+0xab
> --- syscall (59, FreeBSD ELF64, execve), rip = 0x80069d06c, rsp =
> 0x7fffffffe5b8, rbp = 0x7fffffffeab0 ---
> Uptime: 6h41m18s
> Physical memory: 2035 MB
> Dumping 354 MB: 339 323 307 291 275 259 243 227 211 195 179 163 147 131
> 115 99 83 67 51 35 19 3
> 
> 
> Yuri




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