man page corrections (lintianisation) + spelling: #1
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Contributor
onlyjob
commented
Oct 5, 2013
onlyjob
commented
- hyphen-used-as-minus-sign
- spelling-error-in-binary usr/bin/bmon childs children
* hyphen-used-as-minus-sign * spelling-error-in-binary usr/bin/bmon childs children
tgraf
pushed a commit
that referenced
this pull request
Oct 7, 2013
man page corrections (lintianisation) + spelling:
dcaratti
added a commit
to dcaratti/bmon
that referenced
this pull request
Nov 3, 2022
when elements' lifetime reaches 0, and program is compiled with debug, bmon
gets a segmentation fault:
Program received signal SIGSEGV, Segmentation fault.
__strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:74
Downloading 0.00 MB source file /usr/src/debug/glibc-2.34-43.fc35.x86_64/string/../sysdeps/x86_64/multiarch/strlen-avx2.S
74 VPCMPEQ (%rdi), %ymm0, %ymm1
(gdb) bt
#0 __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:74
tgraf#1 0x00007ffff7a84228 in __vfprintf_internal (s=s@entry=0x7fffffffb9f0,
format=0x410f08 "[DBG] %20s:%-4u %s: Deleting dead element %s\n", ap=0x7fffffffdb30, mode_flags=0)
at vfprintf-internal.c:1647
tgraf#2 0x00007ffff7a849ef in buffered_vfprintf (s=0x7ffff7bfb6a0 <_IO_2_1_stderr_>,
format=format@entry=0x410f08 "[DBG] %20s:%-4u %s: Deleting dead element %s\n", args=args@entry=0x7fffffffdb30,
mode_flags=mode_flags@entry=0) at vfprintf-internal.c:2295
tgraf#3 0x00007ffff7a839cb in __vfprintf_internal (s=<optimized out>,
format=0x410f08 "[DBG] %20s:%-4u %s: Deleting dead element %s\n", ap=ap@entry=0x7fffffffdb30,
mode_flags=mode_flags@entry=0) at vfprintf-internal.c:1377
tgraf#4 0x00007ffff7a6f3ca in __fprintf (stream=<optimized out>, format=<optimized out>) at fprintf.c:32
tgraf#5 0x0000000000406339 in __group_foreach_element (g=g@entry=0x422ae0, list=list@entry=0x4da940,
cb=cb@entry=0x407260 <element_check_if_dead>, arg=arg@entry=0x0) at group.c:45
tgraf#6 0x0000000000406351 in __group_foreach_element (g=g@entry=0x422ae0, list=list@entry=0x4d6d40,
cb=cb@entry=0x407260 <element_check_if_dead>, arg=arg@entry=0x0) at group.c:48
tgraf#7 0x0000000000406351 in __group_foreach_element (g=0x422ae0, list=0x422af0, cb=0x407260 <element_check_if_dead>,
arg=arg@entry=0x0) at group.c:48
tgraf#8 0x0000000000406750 in group_foreach_recursive (arg=0x0, cb=<optimized out>) at group.c:67
tgraf#9 free_unused_elements () at group.c:192
tgraf#10 0x00000000004041f0 in main (argc=<optimized out>, argv=0x7fffffffdfb8) at bmon.c:350
(gdb)
this happens because 'e->e_name' is used by 'DBG()' after the call to
element_free(e); calling DBG(...) before element_free() proved to fix the
above crash.
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.