[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
I assume this doesn't affect intrepid. ** Changed in: linux-source-2.6.15 (Ubuntu) Status: Fix Committed = Invalid Target: dapper-updates = None -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
Copied to dapper-updates. ** Changed in: linux-source-2.6.15 (Ubuntu Dapper) Status: Fix Committed = Fix Released -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
Correct, it only affects Dapper. -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
I also have run the ltp tests from the dapper ltp packages (such as they are, they're a bit buggy) and didn't find any regressions with the kernel from dapper-proposed. -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
I have reproduced the problem with the linux kernel image version 2.6.15-52.71 in dapper-security and can confirm that the version in dapper-proposed, 2.6.15-52.72, addresses the issue; with the dapper- proposed kernel, I am now able to run windows applications off of FAT filesystems with wine. Unfortunately, because the kernel was accidentally left in NEW and hadn't made it out to dapper-proposed, we should probably reset the 7 day waiting period. Thanks! ** Tags added: verification-done ** Tags removed: verification-needed -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
** Changed in: linux-source-2.6.15 (Ubuntu Dapper) Importance: Undecided = High Status: New = Fix Committed ** Changed in: linux-source-2.6.15 (Ubuntu Dapper) Target: None = dapper-updates ** Tags added: regression-update ** Description changed: Binary package hint: wine Distro: Kubuntu Dapper 6.06 Wine: 0.9.9-0ubuntu2 (tested also with 0.9.39 from winehq.org) Kernel: 2.6.15-29-386 (2.6.15-29.58) When .exe is run from FAT partition, wine process gets stuck in kernel in D state and cannot be killed. I have straced the process and it appears it is stuck in: ioctl(9, TUNIOCGETINFO or VFAT_IOCTL_READDIR_BOTH This way user can prevent unmounting FAT partition by running wine on FAT partition. - To reproduce: + TESTCASE: 1. Mount any FAT volume (for example USB pendrive) 2. Copy some file.exe file to it. 3. Run: wine /media/mydisk/file.exe 4. Wine hangs and cannot be killed. Possible workaround is to recompile wine with #define VFAT_IOCTL_READDIR_BOTH in dlls/ntdll/directory.c commented out. I have checked that it works. -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
Accepted into -proposed, please test and give feedback here. Please see https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Tags added: verification-needed -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
SRU Justification: Impact: Running wine applications from a FAT filesystem causes the wine process to get stuck in a kernel D state and cannot be killed. This prevents a user from unmounting the FAT filesystem. Fix: Replace a typo in fat_ioctl_readdir() introduced during CVE-2007-2878, where the second semaphore down() should in fact be an up(). Testcase: Without the patch one can trip the bug by: 1. Mount any FAT filesystem 2. Copy some file.exe file to it. 3. Run: wine /media/fattest/file.exe 4. Wine hangs and cannot be killed. With the patch, this works. This has been tested by Lei Zhang (message 12 above) and by myself (message 11). ** Changed in: linux-source-2.6.15 (Ubuntu) Status: In Progress = Fix Committed -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
OK, I've tested this myself doing: 1. Install 6.0.6 LTS i386 Desktop inside VirtualBox 2. Download all the latest updates 3. Install Wine 4. Download a Windows application (VisualGPS from http://www.visualgps.net/VisualGPS/VisualGPSInstall.exe) 5. Create a fat32 filesystem and loop-back mount it 6. Copy the Windows application to the fat32 filesystem 7. Start wine on the application and indeed it hangs. 8. Install the fixed kernel 9. Reboot 10. Remount the fat32 filesystem 11. Start wine on the application and it runs OK. -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
Colin's test kernel works for me with Picasa 2.7 in Wine. -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
-- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
** Changed in: linux-source-2.6.15 (Ubuntu) Assignee: Ubuntu Kernel Team (ubuntu-kernel-team) = Colin King (colin-king) Status: Triaged = In Progress Target: None = dapper-updates -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
Hi, I have build a set of kernels with this fix. Can you download the appropriate deb from: http://people.ubuntu.com/~cking/sru-137978/ and try it out to see if this fixes the bug. Once it has been verified, it can be put into the kernel as fix for the next release. Thanks, Colin -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
Moving this back to be against the linux-source-2.6.15 package. Will ping the kernel team to take a look. Thanks. ** Changed in: linux-source-2.6.15 (Ubuntu) Sourcepackagename: linux = linux-source-2.6.15 Importance: Undecided = High Assignee: (unassigned) = Ubuntu Kernel Team (ubuntu-kernel-team) Status: New = Triaged -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
I'd like to see the fix go into the kernel. (Who do we have to nudge for that to happen, BTW?) Though according to Google code search, Wine is pretty much the only project that calls that ioctl. So I guess we can just work around it if needed. -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
We can work around this in Wine when we backport 1.0 to dapper, if need be. it's a fairly simple patch: ** Attachment added: Workaround in Wine for the Dapper kernel bug http://launchpadlibrarian.net/14656056/wine-dapper-kernel-workaround.diff -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
** Changed in: wine Status: New = Invalid -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
When the package maintainers backported CVE-2007-2878, [1] they made a
typo while adapting the code to kernel 2.6.15.
With [2] applied to the 2.6.15 source code, fat_ioctl_readdir() is as
follows:
...
down(inode-i_sem);
ret = -ENOENT;
if (!IS_DEADDIR(inode)) {
ret = __fat_readdir(inode, filp, buf, filldir, short_only, both);
}
down(inode-i_sem);
...
The second down() should be an up().
This only affect the dapper kernels 2.6.15-28-51, but not later kernels
used in Ubuntu 6.10+, which kept the mutex_lock() / mutex_unlock() from
the original commit in kernel 2.6.21.2.
[1] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2878
[2]
http://archive.ubuntu.com/ubuntu/pool/main/l/linux-source-2.6.15/linux-source-2.6.15_2.6.15-51.66.diff.gz
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2007-2878
--
Wine causes process hang in kernel when running applications from FAT partition
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[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
** Changed in: wine Status: Invalid = New -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
It's a problem for me, too. I must start Windows instead using wine, I guess many users got that problem but didn't complain yet. This is not a wine bug, wine will not solve it because actual Kernels don't have this bug. Last 6.06-LTS Kernel version without this bug: 2.6.15-27 (works well with wine), 2.6.15-28 produces hangup in wine. -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
I'll change the package for this bug, because this is a kernel bug in dapper as it seems. Regards, \sh -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
Dear Colleagues, this is a regression against latest linux kernel images. last working kernel in dapper: 2.6.15-27 Regards, \sh ** Changed in: linux-source-2.6.15 (Ubuntu) Sourcepackagename: wine = linux-source-2.6.15 -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
** Changed in: wine Status: New = Invalid -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
** Changed in: wine Status: Unknown = New -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 137978] Re: Wine causes process hang in kernel when running applications from FAT partition
** Bug watch added: Wine Bugzilla #9607 http://bugs.winehq.org/show_bug.cgi?id=9607 ** Also affects: wine via http://bugs.winehq.org/show_bug.cgi?id=9607 Importance: Unknown Status: Unknown -- Wine causes process hang in kernel when running applications from FAT partition https://bugs.launchpad.net/bugs/137978 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
