In article <[email protected]>,
Oleg Verych <[email protected]> wrote:
>On Sat, Nov 18, 2006 at 03:04:13AM +0100, Folkert van Heusden wrote:
>> > > > I found that sometimes processes disappear on some heavily used system
>> > > > of mine without any logging. So I've written a patch against 2.6.18.2
>> > > > which emits logging when a process emits a fatal signal.
>> > > Why not to patch default signal handlers in glibc, to have not only
>> > > stderr, but syslog, or /dev/kmsg copy of fatal messages?
>> > Afaik when a proces gets shot because of a segfault, also the libraries
>> > it used are shot so to say. iirc some of the more fatal signals are
>> > handled directly by the kernel.
>
>Kernel sends signals, no doubt.
>
>Then, who you think prints that "Killed" or "Segmentation fault"
>messages in *stderr*?
>[Hint: libc's default signal handler (man 2 signal).]
There is no such thing as a "libc default signal handler".
[Hint: waitpid (man 2 waitpid).]
Mike.
-
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]
