Bug#219769: marked as done (libc6-2.3.2.ds1-10 on ARM breaks modutils)
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and subject line Bug#219769: fixed in linux-kernel-headers 2.5.999-test7-bk-9
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Date: Sat, 8 Nov 2003 21:14:50 +0000
From: Major A <andras@users.sourceforge.net>
To: submit@bugs.debian.org
Subject: libc6-2.3.2.ds1-10 on ARM breaks modutils
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Package: libc6
Version: 2.3.2.ds1-10
Severity: grave
Arch: ARM
After upgrading libc6 on an ARM-based handheld running "sarge" to
"sid", all programs in modutils (lsmod, for instance), issue an error
"lsmod: QM_MODULES: Function not implemented" and exit when run as
root. When run as non-root, lsmod runs expected, the other commands
(modprobe, insmod) fail with the QM_MODULES error message.
Here is the output of "strace lsmod" when run as root:
> execve("/sbin/lsmod", ["lsmod"], [/* 15 vars */]) = 0
> uname({sys="Linux", node="cirrus", ...}) = 0
> brk(0) = 0x28494
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
> open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
> open("/etc/ld.so.cache", O_RDONLY) = 3
> fstat64(3, {st_mode=S_IFREG|0644, st_size=11129, ...}) = 0
> old_mmap(NULL, 11129, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40015000
> close(3) = 0
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
> open("/lib/libc.so.6", O_RDONLY) = 3
> read(3, "\177ELF\1\1\1a\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0(t\1\0004"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0644, st_size=1166132, ...}) = 0
> old_mmap(NULL, 1202940, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x4001e000
> old_mmap(0x40136000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x110000) = 0x40136000
> old_mmap(0x40142000, 6908, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40142000
> close(3) = 0
> munmap(0x40015000, 11129) = 0
> brk(0) = 0x28494
> brk(0x49494) = 0x49494
> brk(0) = 0x49494
> brk(0x4a000) = 0x4a000
> open("/proc/sys/kernel/tainted", O_RDONLY) = 3
> fstat64(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
> read(3, "1\n", 4096) = 2
> close(3) = 0
> munmap(0x40015000, 4096) = 0
> brk(0) = 0x4a000
> brk(0) = 0x4a000
> brk(0x49000) = 0x49000
> brk(0) = 0x49000
> fstat64(1, {st_mode=S_IFREG|0644, st_size=1891, ...}) = 0
> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
> getuid32() = 0
> write(2, "lsmod: ", 7lsmod: ) = 7
> write(2, "QM_MODULES: Function not impleme"..., 37QM_MODULES: Function not implemented
> ) = 37
> write(2, "\n", 1
> ) = 1
> write(1, "Module Size Us"..., 54Module Size Used by Tainted: P
> ) = 54
> munmap(0x40015000, 4096) = 0
> io_submit(0x1, 0, 0xfbad2088) = -1 ENOSYS (Function not implemented)
> _exit(1) = ?
Here is the same for a non-root user (uid 1000):
> execve("/sbin/lsmod", ["/sbin/lsmod"], [/* 14 vars */]) = 0
> uname({sys="Linux", node="cirrus", ...}) = 0
> brk(0) = 0x28494
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
> open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
> open("/etc/ld.so.cache", O_RDONLY) = 3
> fstat64(3, {st_mode=S_IFREG|0644, st_size=11129, ...}) = 0
> old_mmap(NULL, 11129, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40015000
> close(3) = 0
> access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
> open("/lib/libc.so.6", O_RDONLY) = 3
> read(3, "\177ELF\1\1\1a\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0(t\1\0004"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0644, st_size=1166132, ...}) = 0
> old_mmap(NULL, 1202940, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x4001e000
> old_mmap(0x40136000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x110000) = 0x40136000
> old_mmap(0x40142000, 6908, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40142000
> close(3) = 0
> munmap(0x40015000, 11129) = 0
> brk(0) = 0x28494
> brk(0x49494) = 0x49494
> brk(0) = 0x49494
> brk(0x4a000) = 0x4a000
> open("/proc/sys/kernel/tainted", O_RDONLY) = 3
> fstat64(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
> read(3, "1\n", 4096) = 2
> close(3) = 0
> munmap(0x40015000, 4096) = 0
> brk(0) = 0x4a000
> brk(0) = 0x4a000
> brk(0x49000) = 0x49000
> brk(0) = 0x49000
> fstat64(1, {st_mode=S_IFREG|0644, st_size=1897, ...}) = 0
> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40015000
> getuid32() = 1000
> write(1, "Module Size Us"..., 54Module Size Used by Tainted: P
> ) = 54
> open("/proc/modules", O_RDONLY) = 3
> read(3, "sharp_mmcsd_m 25888 1"..., 100) = 100
> write(1, "sharp_mmcsd_m 25888 1"..., 100sharp_mmcsd_m 25888 1
> pxa_bi 21612 0 (unused)
> net_fd 25) = 100
> read(3, "824 1\nusbdmonitor "..., 100) = 90
> write(1, "824 1\nusbdmonitor "..., 90824 1
> usbdmonitor 5216 0
> usbdcore 34608 0 [pxa_bi net_fd]
> ) = 90
> read(3, "", 100) = 0
> close(3) = 0
> munmap(0x40015000, 4096) = 0
> io_submit(0, 0, 0xfbad2088) = -1 ENOSYS (Function not implemented)
> _exit(0) = ?
I wasn't able to reproduce this with an x86 desktop computer. The
Linux kernel in use is 2.4.18-rmk7-pxa3-embedix, the patches to 2.4.18
are required to make it work on the special hardware on this machine
(SHARP Zaurus C7x0).
I ranked the bug as "grave" because rebooting the Zaurus with this
libc6 installed and no working version available in internal flash
memory prevents any kind of communication with the device other than
via the keyboard and screen.
Andras
===========================================================================
Major Andras
e-mail: andras@users.sourceforge.net
www: http://andras.webhop.org/
===========================================================================
---------------------------------------
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>From katie@auric.debian.org Sat Nov 08 19:08:39 2003
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From: Philip Blundell <pb@nexus.co.uk>
To: 219769-close@bugs.debian.org
X-Katie: $Revision: 1.43 $
Subject: Bug#219769: fixed in linux-kernel-headers 2.5.999-test7-bk-9
Message-Id: <E1AIdyZ-0006qL-00@auric.debian.org>
Sender: Archive Administrator <katie@auric.debian.org>
Date: Sat, 08 Nov 2003 20:02:47 -0500
Delivered-To: 219769-close@bugs.debian.org
Source: linux-kernel-headers
Source-Version: 2.5.999-test7-bk-9
We believe that the bug you reported is fixed in the latest version of
linux-kernel-headers, which is due to be installed in the Debian FTP archive:
linux-kernel-headers_2.5.999-test7-bk-9.diff.gz
to pool/main/l/linux-kernel-headers/linux-kernel-headers_2.5.999-test7-bk-9.diff.gz
linux-kernel-headers_2.5.999-test7-bk-9.dsc
to pool/main/l/linux-kernel-headers/linux-kernel-headers_2.5.999-test7-bk-9.dsc
linux-kernel-headers_2.5.999-test7-bk-9_i386.deb
to pool/main/l/linux-kernel-headers/linux-kernel-headers_2.5.999-test7-bk-9_i386.deb
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 219769@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Philip Blundell <pb@nexus.co.uk> (supplier of updated linux-kernel-headers package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Format: 1.7
Date: Sun, 9 Nov 2003 00:21:32 +0000
Source: linux-kernel-headers
Binary: linux-kernel-headers
Architecture: source i386
Version: 2.5.999-test7-bk-9
Distribution: unstable
Urgency: low
Maintainer: pb@debian.org
Changed-By: Philip Blundell <pb@nexus.co.uk>
Description:
linux-kernel-headers - Linux Kernel Headers for development
Closes: 219769
Changes:
linux-kernel-headers (2.5.999-test7-bk-9) unstable; urgency=low
.
* Phil Blundell <pb@debian.org>
.
- debian/patches/arm-query-module.patch: New. (Closes: #219769)
Files:
b3e695d5369a480878a432cf5e0e0702 856 devel standard linux-kernel-headers_2.5.999-test7-bk-9.dsc
05fb2c809e3ba8626dc423324883eaec 48435 devel standard linux-kernel-headers_2.5.999-test7-bk-9.diff.gz
c606f6d1255d34383a57e180c4adb48d 1374356 devel standard linux-kernel-headers_2.5.999-test7-bk-9_i386.deb
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