On Wed, 28 Jun 2006 14:53:49 +0200
Paolo Ornati <[email protected]> wrote:
> > [ 430.083347] localedef R running task 0 8577 8558 8578 (NOTLB)
> > [ 430.083352] gzip X ffff81001e612ee0 0 8578 8577 (L-TLB)
> > [ 430.083358] ffff81001395bef8 ffff81001fd1a310 0000000000000246 ffff81001e612ee0
> > [ 430.083362] ffff81001e4c0080 ffff81001e612ee0 ffff81001e4c0258 0000000000000001
> > [ 430.083366] 0000000000000046 0000000000000046 ffff81001395bf18 0000000000000010
> > [ 430.083370] Call Trace: <ffffffff80227f6f>{do_exit+2378} <ffffffff802628e9>{vfs_write+288}
> > [ 430.083379] <ffffffff80228065>{sys_exit_group+0} <ffffffff80209806>{system_call+126}
>
> do_exit() -- kernel/exit.c
>
> 0xffffffff80227f66 <do_exit+2369>: mov %rax,0x18(%rbp)
> 0xffffffff80227f6a <do_exit+2373>: callq 0xffffffff8048b850 <schedule>
> 0xffffffff80227f6f <do_exit+2378>: ud2a
> 0xffffffff80227f71 <do_exit+2380>: pushq $0xffffffff804b7821
> 0xffffffff80227f76 <do_exit+2385>: retq $0x3ba
> 0xffffffff80227f79 <do_exit+2388>: jmp 0xffffffff80227f79 <do_exit+2388>
that is the end of the function:
...
schedule();
BUG();
/* Avoid "noreturn function does return". */
for (;;) ;
}
So the questions are two:
1) why schedule() didn't work?
2) why the process is looping around "ud2a" (placed by BUG()) and
presumibly throwing a lot of "invalid opcode" exceptions?
--
Paolo Ornati
Linux 2.6.17-ga39727f2-dirty on x86_64
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
