Ubuntu
gcc-7 package

x86_64-linux-gnu-gcov-7 assert failure: * buffer overflow detected *: gcov terminated

Bug #1725255 reported by Jeko on 2017-10-20

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	gcc-7 (Ubuntu)	New	Medium	Unassigned

Bug Description

Crashed while parsing gcno/gcda file.

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: gcc-7 7.2.0-8ubuntu3
ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
Uname: Linux 4.13.0-16-generic x86_64
ApportVersion: 2.20.7-0ubuntu3
Architecture: amd64
AssertionMessage: *** buffer overflow detected ***: gcov terminated
CurrentDesktop: ubuntu:GNOME
Date: Fri Oct 20 12:34:59 2017
ExecutablePath: /usr/bin/x86_64-linux-gnu-gcov-7
InstallationDate: Installed on 2015-11-26 (693 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
ProcCmdline: gcov Unified_cpp_js_src25.gcno
Signal: 6
SourcePackage: gcc-7
StacktraceTop:
__libc_message (action=action@entry=(do_abort | do_backtrace), fmt=fmt@entry=0x7f2eb0d889e6 "*** %s ***: %s terminated\n") at ../sysdeps/posix/libc_fatal.c:181
__GI___fortify_fail_abort (need_backtrace=need_backtrace@entry=true, msg=msg@entry=0x7f2eb0d8896d "buffer overflow detected") at fortify_fail.c:33
__GI___fortify_fail (msg=msg@entry=0x7f2eb0d8896d "buffer overflow detected") at fortify_fail.c:44
__GI___chk_fail () at chk_fail.c:28
_IO_str_chk_overflow (fp=<optimized out>, c=<optimized out>) at vsprintf_chk.c:31
Title: x86_64-linux-gnu-gcov-7 assert failure: *** buffer overflow detected ***: gcov terminated
UpgradeStatus: Upgraded to artful on 2017-10-19 (0 days ago)
UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo wireshark

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Revision history for this message

Jeko (markos30) wrote on 2017-10-20:

#1

Dependencies.txt Edit (762 bytes, text/plain; charset="utf-8")
Disassembly.txt Edit (947 bytes, text/plain; charset="utf-8")
JournalErrors.txt Edit (107.7 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.0 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (307 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (1.7 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (1.3 KiB, text/plain; charset="utf-8")
Registers.txt Edit (765 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (7.3 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (7.4 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2017-10-20:

#2

StacktraceTop:
__libc_message (action=action@entry=(do_abort | do_backtrace), fmt=fmt@entry=0x7f2eb0d889e6 "*** %s ***: %s terminated\n") at ../sysdeps/posix/libc_fatal.c:181
__GI___fortify_fail_abort (need_backtrace=need_backtrace@entry=true, msg=msg@entry=0x7f2eb0d8896d "buffer overflow detected") at fortify_fail.c:33
__GI___fortify_fail (msg=msg@entry=0x7f2eb0d8896d "buffer overflow detected") at fortify_fail.c:44
__GI___chk_fail () at chk_fail.c:28
_IO_str_chk_overflow (fp=<optimized out>, c=<optimized out>) at vsprintf_chk.c:31

Revision history for this message

Apport retracing service (apport) wrote on 2017-10-20: Stacktrace.txt

#3

Stacktrace.txt Edit (7.3 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2017-10-20: StacktraceSource.txt

#4

StacktraceSource.txt Edit (2.5 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2017-10-20: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (7.4 KiB, text/plain)

Changed in gcc-7 (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Jeko (markos30) on 2017-10-20

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