Ubuntu
man-db package

mandb crashed with signal 7 in __wcsrchr_avx2()

Bug #1867804 reported by Colin Saville on 2020-03-17

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	man-db (Ubuntu)	New	Medium	Unassigned

Bug Description

suggestions?

ProblemType: Crash
DistroRelease: Ubuntu 20.04
Package: man-db 2.9.1-1
ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18
Uname: Linux 5.4.0-14-generic x86_64
ApportVersion: 2.20.11-0ubuntu20
Architecture: amd64
CrashCounter: 1
Date: Sun Mar 15 17:04:36 2020
ExecutablePath: /usr/bin/mandb
InstallationDate: Installed on 2020-02-18 (27 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200117)
ProcCmdline: /usr/bin/mandb --quiet
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
Signal: 7
SourcePackage: man-db
StacktraceTop:
__wcsrchr_avx2 () at ../sysdeps/x86_64/multiarch/strrchr-avx2.S:47
_gdbm_mapped_read () from /lib/x86_64-linux-gnu/libgdbm.so.6
_gdbm_full_read () from /lib/x86_64-linux-gnu/libgdbm.so.6
_gdbm_get_bucket () from /lib/x86_64-linux-gnu/libgdbm.so.6
_gdbm_findkey () from /lib/x86_64-linux-gnu/libgdbm.so.6
Title: mandb crashed with signal 7 in __wcsrchr_avx2()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

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Revision history for this message

Colin Saville (saviyanj) wrote on 2020-03-17:

#1

Dependencies.txt Edit (1.6 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.0 KiB, text/plain; charset="utf-8")
JournalErrors.txt Edit (94.0 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.1 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (6.7 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (1.3 KiB, text/plain; charset="utf-8")
Registers.txt Edit (1.1 KiB, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (1.5 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2020-03-18:

#2

StacktraceTop:
?? () from /tmp/apport_sandbox_3z2a_hqs/lib/x86_64-linux-gnu/libc.so.6
memcpy (__len=4096, __src=<optimized out>, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string_fortified.h:34
_gdbm_mapped_read (dbf=0x55b89b969020, buffer=<optimized out>, len=4096) at ../../src/mmap.c:274
gdbm_file_read (size=4096, buf=0x55b89b9b3ef0, dbf=0x55b89b969020) at ../../src/proto.h:94
_gdbm_full_read (dbf=dbf@entry=0x55b89b969020, buffer=<optimized out>, size=4096) at ../../src/fullio.c:30

Revision history for this message

Apport retracing service (apport) wrote on 2020-03-18: Stacktrace.txt

#3

Stacktrace.txt Edit (4.2 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2020-03-18: StacktraceSource.txt

#4

StacktraceSource.txt Edit (3.2 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2020-03-18: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (4.2 KiB, text/plain)

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

Brian Murray (brian-murray) on 2020-09-29

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