FS#21519 - Floating Point Exception in /bin/bash
Attached to Project:
Arch Linux
Opened by Kenny Strawn (Kenny_Strawn) - Thursday, 28 October 2010, 23:35 GMT
Last edited by Andrea Scarpino (BaSh) - Thursday, 25 November 2010, 07:49 GMT
Opened by Kenny Strawn (Kenny_Strawn) - Thursday, 28 October 2010, 23:35 GMT
Last edited by Andrea Scarpino (BaSh) - Thursday, 25 November 2010, 07:49 GMT
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Details
Description:
Trying to load bash after upgrading to the latest version, whether using the chroot command on my Ubuntu system or trying to load it from Arch, causes a Floating Point Exception no matter what I do. This is definitely a critical bug, as a Floating Point Exception shouldn't occur in Bash's code. Additional info: * package version(s): 4.1.007-1-i686 * config and/or log files etc: ---BEGIN COPIED TERMINAL COMMANDS--- kenny_strawn@kenny-AOA110:/media/Arch Linux 2010.$ sudo chroot "$PWD" Floating point exception kenny_strawn@kenny-AOA110:/media/Arch Linux 2010.$ ---END COPIED TERMINAL COMMANDS--- Steps to reproduce: *Type 'pacman -Syu' in an Arch terminal (when bash isn't outdated) *Now, just sit back, relax, and watch Bash break. |
This task depends upon
Closed by Andrea Scarpino (BaSh)
Thursday, 25 November 2010, 07:49 GMT
Reason for closing: Not a bug
Thursday, 25 November 2010, 07:49 GMT
Reason for closing: Not a bug
SIGFPE many times is when some lib is corrupted like SIGBUS, check md5:
4359682d9bd00ed38167b11dd275824d /bin/bash
3f24aab35a4176b36a923ceb993c4f0c /lib/libreadline.so.6
2911570c3cb90c3632d9a484a78ea91a /lib/libncursesw.so.5
3bdb6b5d54dd57a8b33dec3640ed471d /lib/libdl.so.2
d20b8726407572e35d50aa0c36767515 /lib/libnss_files.so.2
730d552e335fef769a76d30e21995e20 /lib/libc.so.6
607ddbb2efbcacf586af94e424cec321 /lib/ld-linux.so.2
[#1] https://bbs.archlinux.org/viewtopic.php?pid=845932#p845932
kenny_strawn@kenny-AOA110:/media/Arch Linux 2010.$ md5sum ./bin/bash
4359682d9bd00ed38167b11dd275824d ./bin/bash
kenny_strawn@kenny-AOA110:/media/Arch Linux 2010.$ md5sum ./lib/libreadline.so.63f24aab35a4176b36a923ceb993c4f0c ./lib/libreadline.so.6
kenny_strawn@kenny-AOA110:/media/Arch Linux 2010.$ md5sum ./lib/libncursesw.so.52911570c3cb90c3632d9a484a78ea91a ./lib/libncursesw.so.5
kenny_strawn@kenny-AOA110:/media/Arch Linux 2010.$ md5sum ./lib/libdl.so.2
3bdb6b5d54dd57a8b33dec3640ed471d ./lib/libdl.so.2
kenny_strawn@kenny-AOA110:/media/Arch Linux 2010.$ md5sum ./lib/libnss_files.so.2
d20b8726407572e35d50aa0c36767515 ./lib/libnss_files.so.2
kenny_strawn@kenny-AOA110:/media/Arch Linux 2010.$ md5sum ./lib/libc.so.6
730d552e335fef769a76d30e21995e20 ./lib/libc.so.6
kenny_strawn@kenny-AOA110:/media/Arch Linux 2010.$ md5sum ./lib/ld-linux.so.2
607ddbb2efbcacf586af94e424cec321 ./lib/ld-linux.so.2
kenny_strawn@kenny-AOA110:/media/Arch Linux 2010.$
---END PASTED TERMINAL COMMANDS---
Apparently, all the md5sums for the /bin/bash and libraries are fine.