0000860: bash segfaults on "chroot <toolchain-jail> /bin/bash

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Category

Severity

Reproducibility

Date Submitted

Last Update

0000860

[buildroot] Architecture Specific

minor

always

04-29-06 16:00

02-12-07 05:43

Reporter

zugvogel

View Status

public

Assigned To

buildroot

Priority

normal

Resolution

fixed

Status

closed

Product Version

Summary

0000860: bash segfaults on "chroot <toolchain-jail> /bin/bash

Description

Context: Trying to use buildroot to set up a local root-jail for development against uClibc (i686->i686).

Symptom: When unwrapping the ext2 target, and attempting to chroot into executing bash, I get an immediate "segmentation fault". Chrooting into /bin/ash will work fine. Once inside the jail, bash will still segfault. Other commands I have sampled do work fine.

Additional Information

Prerequisites: buildroot, busybox, uClibc, all daily snapshots 2006-04-27.

Configuration: buildroot rather customized, but should not matter in this context.
uClibc, default settings except for UCLIBC_SUSV3_LEGACY enabled, to work around a known compilation error (that "index" thing),
buildroot, target i686 (from i686), most other settings at defaults, but set to create a minimum target develop environment.

Host system: OpenSuSE 10.0.

Attached Files

uclibc_bash.strace [^] (4,487 bytes) 05-01-06 11:46

Relationships

Notes
(0001340) crito 05-01-06 11:47	Since i have the same problem i uploaded a strace output from the chroot call: # chroot /target strace /bin/bash hope it can help.

(0001341) vapier 05-03-06 21:40	known issue change strong_alias() to weak_alias() and search the uClibc mailing list for more info

(0002014) bernhardf 01-21-07 06:33	This should be fixed in uClibc trunk. If you still get this, please report it against uClibc (and the uClibc-list) and not buildroot. Thanks for the report.

Issue History
Date Modified	Username	Field	Change
04-29-06 16:00	zugvogel	New Issue
04-29-06 16:00	zugvogel	Status	new => assigned
04-29-06 16:00	zugvogel	Assigned To	=> uClibc
05-01-06 11:46	crito	File Added: uclibc_bash.strace
05-01-06 11:47	crito	Note Added: 0001340
05-01-06 12:03	crito	Issue Monitored: crito
05-03-06 21:40	vapier	Note Added: 0001341
01-21-07 06:33	bernhardf	Status	assigned => closed
01-21-07 06:33	bernhardf	Note Added: 0002014
01-21-07 06:33	bernhardf	Resolution	open => fixed
02-12-07 05:43	vapier	Status	closed => assigned
02-12-07 05:43	vapier	Assigned To	uClibc => buildroot