Re: reproducible bug in 2.2.19 & 2.4.x

From: Balazs Scheidler (bazsi@balabit.hu)
Date: Fri Sep 28 2001 - 17:12:45 EST

Next message: Linus Torvalds: "Re: Patches to enable ia32 NUMA system (32 proc)"
Previous message: Alan Cox: "Re: mm: critical shortage of bounce buffers"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

On Fri, Sep 28, 2001 at 03:15:32PM -0400, Mark Hahn wrote:
>
> seems like an interaction between your signal code and pthread,
> no obvious reason to blame the kernel:
[snip]

If you check out the code again, you can see that I _don't_ have signal code
for SIGPIPE, it's SIG_IGN-ed. I only have signal handler for SIGSEGV, which
is executed when the bogus jump occurrs to 0x1.

I agree that this can be either a kernel, pthread or libc problem.

BTW: the SIGSEGV occurs on UP machine with SMP kernel as well.

-- 
Bazsi
PGP info: KeyID 9AF8D0A9 Fingerprint CD27 CFB0 802C 0944 9CFD 804E C82C 8EB1
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Next message: Linus Torvalds: "Re: Patches to enable ia32 NUMA system (32 proc)"
Previous message: Alan Cox: "Re: mm: critical shortage of bounce buffers"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Sun Sep 30 2001 - 21:01:06 EST