Please,
could you test what are exactly condition of segfault ?
For me (glibc 2.7-15, x86_64)
strace zsh -c 'ulimit -v 1; strace ./a.out %$[5*2**25]d'
segfaults, but
strace zsh -c 'ulimit -v 1; ./a.out %$[5*2**25]d'
does not.
Similarly with ulimit -v 5000, it looks like strace
with
This demonstrates that it is indeed a.out/libc that provokes
the segfault. Here's the output I get:
[2331489.137491] zsh[21289]: segfault at 0 ip 7f1126c824f4 sp \
7fff2fa49778 error 6 in libc-2.7.so[7f1126c06000+14a000]
Do the same thing with true, and there's no problem:
$ env -u
reopen 481543
tags 481543 -moreinfo, -unreproducible
found 481543 2.7-16
thanks
I installed current gcc-snapshot (and upgraded glibc) on otherwise
lenny system, even compiled with gcc-snapshot still runs fine:
Target: x86_64-linux-gnu
gcc version 4.4.0 20081023 (experimental) [trunk revision
Petr Salinger [EMAIL PROTECTED] wrote:
This demonstrates that it is indeed a.out/libc that provokes
the segfault. Here's the output I get:
[2331489.137491] zsh[21289]: segfault at 0 ip 7f1126c824f4 sp \
7fff2fa49778 error 6 in libc-2.7.so[7f1126c06000+14a000]
Do the same thing with
Petr Salinger [EMAIL PROTECTED] wrote:
could you test what are exactly condition of segfault ?
For me (glibc 2.7-15, x86_64)
strace zsh -c 'ulimit -v 1; strace ./a.out %$[5*2**25]d'
segfaults, but
strace zsh -c 'ulimit -v 1; ./a.out %$[5*2**25]d'
does not.
Similarly with
Hi Aurelian,
Sorry about the lack of response. I never saw your replies, and
only noticed (on the web) today that the bug is now closed
due to lack of feedback.
The email address for me that was used in that bug report is invalid.
The one above works.
I can still reproduce the problem on an
Aurelien Jarno a écrit :
tag 481543 + unreproducible
tag 481543 + moreinfo
thanks
On Fri, May 16, 2008 at 10:30:34PM +0200, Jim Meyering wrote:
Package: libc6
Version: 2.7-11
Severity: normal
glibc's snprintf function malfunctions (segfault)
when its internal memory allocation fails.
Processing commands for [EMAIL PROTECTED]:
tag 481543 + unreproducible
Bug#481543: libc6: low-memory snprintf provokes internal segfault
There were no tags set.
Tags added: unreproducible
tag 481543 + moreinfo
Bug#481543: libc6: low-memory snprintf provokes internal segfault
Tags were
tag 481543 + unreproducible
tag 481543 + moreinfo
thanks
On Fri, May 16, 2008 at 10:30:34PM +0200, Jim Meyering wrote:
Package: libc6
Version: 2.7-11
Severity: normal
glibc's snprintf function malfunctions (segfault)
when its internal memory allocation fails.
FYI, this bug is new in libc6
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