[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
Please open a new bug report using "ubuntu-bug linux" if the problem involves the same stacktrace in dmesg. If not it is even more likely a different problem and you should start with "ubuntu-bug vsftp" (in any case the command should be run on the affected server). Also note, that this bug here was restricted to server installs running as paravirtualized guests on Xen. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
Hi, i have the same problem on the 14.10 ubuntu server: http://serverfault.com/questions/675936/vsftpd-dont-start-listen-on- ubuntu-14-10 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
Looks like this was fixed in the 20140724 image (now released). -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
The changes are in 3.15, so Utopic/development branch should be fixed already. ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
This bug was fixed in the package linux - 3.13.0-30.54 --- linux (3.13.0-30.54) trusty; urgency=low [ Adam Conrad ] * [Config] Enable building the sata-modules udeb on ppc64el. - LP: #1323980 [ Anton Blanchard ] * SAUCE: (no-up) powerpc: 64bit sendfile is capped at 2GB - LP: #1328230 [ Ben Widawsky ] * SAUCE: i915_bdw: drm/i915: Fix PSR programming - LP: #1321729 * SAUCE: i915_bdw: drm/i915: Correct PPGTT total size - LP: #1321729 [ Chris Wilson ] * SAUCE: i915_bdw: drm/i915: Broadwell expands ACTHD to 64bit - LP: #1321729 [ Damien Lespiau ] * SAUCE: i915_bdw: drm/i915/bdw: Implement Wa4x4STCOptimizationDisable:bdw - LP: #1321729 [ Dave Chiluk ] * [Config] Enable CONFIG_IP_VS_IPV6=y - LP: #1300739 [ Kamal Mostafa ] * [Config] add debian/gbp.conf * Release Tracking Bug - LP: #1328286 [ Mika Kuoppala ] * SAUCE: i915_bdw: drm/i915: add render state initialization - LP: #1321729 [ Paulo Zanoni ] * SAUCE: i915_bdw: drm/i915: fix assert_cursor on BDW - LP: #1321729 [ Steven Rostedt ] * SAUCE: i915_bdw: drm/i915: Do not dereference pointers from ring buffer in evict event - LP: #1321729 [ Tim Gardner ] * [Config] CONFIG_POWERNV_CPUFREQ=y for ppc64el - LP: #1324571 * [Debian] Treat vdso install as an environment variable * [Config] Treat vdso install as an environment variable * [Config] CONFIG_MLX4_DEBUG=y - LP: #1328256 * [Config] CONFIG_I40EVF=m, CONFIG_I40E_DCB=y, CONFIG_I40E_VXLAN=y - LP: #1328037 [ Timo Aaltonen ] * SAUCE: i915_bdw: Rebase to drm-intel-next-2014-03-07 + fixes - LP: #1321729 * SAUCE: i915_bdw: Add BDW specific power well calls - LP: #1317865 [ Upstream Kernel Changes ] * drm: expose subpixel order name routine v3 * drm: dp helper: Add DP test sink CRC definition. * drm: export cmdline and preferred mode functions from fb helper * hugetlb: ensure hugepage access is denied if hugepages are not supported - LP: #1328251 * powerpc/powernv: Move SG list structure to header file - LP: #1326015 * powerpc/powernv: Read OPAL error log and export it through sysfs - LP: #1326015 * powerpc/powernv Platform dump interface - LP: #1326015 * pci_regs.h: Add PCI bus link speed and width defines - LP: #1328037 * net_tstamp: Add SIOCGHWTSTAMP ioctl to match SIOCSHWTSTAMP - LP: #1328037 * PCI/MSI: Add pci_enable_msi_range() and pci_enable_msix_range() - LP: #1328037 * net: Change skb_get_rxhash to skb_get_hash - LP: #1328037 * net: Add utility functions to clear rxhash - LP: #1328037 * net: Add function to set the rxhash - LP: #1328037 * i40e: set pf_id based on device and function numbers - LP: #1328037 * i40e: register file updates - LP: #1328037 * i40e: clear AQ head and tail registers - LP: #1328037 * i40e: simplify aq head-tail-len setups - LP: #1328037 * i40e: firmware version fields offsets update - LP: #1328037 * i40e: allow one more vector for VFs - LP: #1328037 * i40e: select reset counters correctly - LP: #1328037 * i40e: retry call on timeout - LP: #1328037 * i40e: properly add VF MAC addresses - LP: #1328037 * i40e: fix debugging messages - LP: #1328037 * i40e: default debug mask setting - LP: #1328037 * i40e: add interrupt test - LP: #1328037 * i40e: add support for triggering EMPR - LP: #1328037 * i40e: restrict diag test length - LP: #1328037 * i40e: sync header files with hardware - LP: #1328037 * i40e: separate TSYNVALID and TSYNINDX fields in Rx descriptor - LP: #1328037 * i40e: check multi-bit state correctly - LP: #1328037 * i40e: get media type during link info - LP: #1328037 * i40e: Add flag for L2 VEB filtering - LP: #1328037 * i40e: enable early hardware support - LP: #1328037 * i40e: whitespace - LP: #1328037 * i40e: Bump version - LP: #1328037 * i40e: refactor reset code - LP: #1328037 * i40e: Enable all PCTYPEs except FCOE for RSS. - LP: #1328037 * i40e: only set up the rings to be used - LP: #1328037 * i40e: clear test state bit after all ethtool tests - LP: #1328037 * i40e: refactor ethtool tests - LP: #1328037 * i40e: add num_VFs message - LP: #1328037 * i40e: Add a new variable to track number of pf instances - LP: #1328037 * i40e: restrict diag test messages - LP: #1328037 * i40e: loopback info and set loopback fix - LP: #1328037 * i40e: complain about out-of-range descriptor request - LP: #1328037 * i40e: remove and fix confusing define name - LP: #1328037 * i40e: Bump version number - LP: #1328037 * i40e: fix up some of the ethtool connection reporting - LP: #1328037 * i40e: fix pf reset after offline test - LP: #1328037 * i40e: Tell the stack about our actual number of queues - LP: #1328037 * i40e: init flow control s
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
It looks like it was not fixed in ubuntu on time to make it to 2014-06-07 release. It also looks like now it made its way to trusty- proposed so things are definitely look moving. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
I'm confused. As I understand it, a simple solution exists upstream, it's been understood for over a month, and it's easy to apply. I also understand that this bug affects everybody who uses Ubuntu 14.04 on AWS, and it prevents anybody from using Ubuntu 14.04 in a production environment on AWS. A sketchy workaround -- replacing the kernel -- might suffice for test or development environments. (I'm rehashing what I've learned from https://groups.google.com/forum/#!topic/logstash-users/sFNrqRbI6EM and https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1308796 and the LKML) So why hasn't Ubuntu updated its AWS cloud images? Why didn't Ubuntu fix its kernel before re-releasing its AWS cloud images on 2014-06-07, at http://cloud-images.ubuntu.com/releases/14.04/release/? Was anybody aware, when releasing those images, that they are unreliable? If so, was there a release note that I missed? I don't understand the logistical issues that are keeping this bug unresolved. What would it take to escalate this bug to Critical? Either I'm affected by this kernel bug far more than everybody else is, I have unrealistic expectations about Ubuntu 14.04 LTS, or Ubuntu is being too opaque. What's happening? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
** Branch linked: lp:~ubuntu-branches/ubuntu/trusty/linux-keystone /trusty-proposed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
Confirmed kernel from -proposed fixes the issue. Test case program and vsftpd both run without triggering the kernel messages. [0.00] Linux version 3.13.0-30-generic (buildd@allspice) (gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #54-Ubuntu SMP Mon Jun 9 22:45:01 UTC 2014 (Ubuntu 3.13.0-30.54-generic 3.13.11.2) [0.00] Booting paravirtualized kernel on Xen [0.00] Xen version: 4.4.0 (preserve-AD) ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- trusty' to 'verification-done-trusty'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-trusty -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
** Branch linked: lp:ubuntu/precise-proposed/linux-lts-trusty -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
A simple test case was created by Steven Noonan to trigger the issue: Copy the attached code into a file named bugtest.c Compile with "gcc -o bugtest bugtest.c" Run ./bugtest (does not have to be run as root) If you see no output, bug does not exist; if it does you will immediately see something similar to: triden@tweety:~$ ./bugtest [ 837.276658] BUG: Bad page map in process bugtest pte:8965 pmd:3c076067 [ 837.27] page:ea00 count:-31 mapcount:-31 mapping: (null) index:0x0 [ 837.276669] page flags: 0x10(dirty) [ 837.276672] page dumped because: bad pte [ 837.276674] addr:7f0639a5e000 vm_flags:08100071 anon_vma:88003b1fdbc0 mapping: (null) index:7f0639a5e [ 837.276821] BUG: Bad rss-counter state mm:88003d2e8700 idx:0 val:-1 [ 837.276825] BUG: Bad rss-counter state mm:88003d2e8700 idx:1 val:1 Reference: https://lkml.org/lkml/2014/1/21/544 ** Attachment added: "testcase program" https://bugs.launchpad.net/ubuntu/+source/vsftpd/+bug/1313450/+attachment/4129266/+files/xen-bug.txt -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
Re: [Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
3.13.0-29 kernel doesn't fix this bug. *WBR, Lomakin Oleg* -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
I've been using 3.15.0-031500rc2-generic #201404201435 SMP Sun Apr 20 18:36:18 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux from the Ubuntu Mainline kernel PPA on all my Xen guests for weeks without issue. Looks like the patch is scheduled for the 3.13.11.3 kernel update. Ref: https://lists.ubuntu.com/archives/kernel-team/2014-May/042946.html I'll be moving my production boxes to that version once released. It is not clear (from that thread) when that version will be released. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
The problem can occur with any application as stated by Boris Ostrovsky "This can be easily triggered by Linux' page-types (tools/vm/page-types.c) after save/restore. All it does is it walks the page tables (in fs/proc/task_mmu.c) and eventually trips on bad page. For example: # /page-types -p 2273 -L> /tmp/new [ 2634.501440] pfn 0x159f75 highest_memmap_pfn=0x3 [ 2634.502345] BUG: Bad page map in process page-types pte:159f75420 pmd:3178a067 " Which means that any application should be able to trigger this depending on whether 'mprotect' was doing its stuff and migration happend. Please note that these guests have no NUMA information exposed at all. --[Ref: http://www.gossamer-threads.com/lists/xen/devel/37?page=last ]-- -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
Re: [Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
Which software also has this problem? 04 июня 2014 г. 11:51 пользователь "Joel" написал: > Not here, still seeing the same problem, and not just with vsftpd: > > No LSB modules are available. > Distributor ID: Ubuntu > Description:Ubuntu 14.04 LTS > Release:14.04 > Codename: trusty > > Linux ip-10-0-0-46 3.13.0-27-generic #50-Ubuntu SMP Thu May 15 18:06:16 > UTC 2014 x86_64 x86_64 x86_64 GNU/Linux > > > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615216] BUG: Bad page map in > process vsftpd pte:8965 pmd:031b1067 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615228] page:ea00 > count:-34 mapcount:-34 mapping: (null) index:0x0 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615232] page flags: > 0x14(referenced|dirty) > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615237] addr:7fd10f153000 > vm_flags:08100071 anon_vma:88000314d8c0 mapping: (null) > index:7fd10f153 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615242] CPU: 0 PID: 1927 Comm: > vsftpd Tainted: GB3.13.0-27-generic #50-Ubuntu > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615244] 8800e86b8540 > 880003387c70 817199c4 7fd10f153000 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615247] 880003387cb8 > 81174503 801c689fe965 0007fd10f153 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615248] 8800031b1a98 > ea00 7fd10f153000 7fd10f154000 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615250] Call Trace: > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615256] [] > dump_stack+0x45/0x56 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615260] [] > print_bad_pte+0x1a3/0x250 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615262] [] > unmap_page_range+0x717/0x7f0 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615264] [] > unmap_single_vma+0x81/0xf0 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615266] [] > unmap_vmas+0x49/0x90 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615268] [] > exit_mmap+0x9c/0x170 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615270] [] > mmput+0x5c/0x120 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615273] [] > do_exit+0x26c/0xa50 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615275] [] > ? vtime_account_user+0x54/0x60 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615279] [] > ? context_tracking_user_exit+0x4f/0xc0 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615280] [] > do_group_exit+0x3f/0xa0 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615282] [] > SyS_exit_group+0x14/0x20 > Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615285] [] > tracesys+0xe1/0xe6 > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1313450 > > Title: > Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with > default configuration > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
This works: Linux ip-10-0-0-46 3.15.0-031500rc2-generic #201404201435 SMP Sun Apr 20 18:36:18 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux From: http://www.deinon.com/wiki/doku.php?id=linux:ubuntu How stable is this and can it be trusted for production use? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
Not here, still seeing the same problem, and not just with vsftpd: No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 14.04 LTS Release:14.04 Codename: trusty Linux ip-10-0-0-46 3.13.0-27-generic #50-Ubuntu SMP Thu May 15 18:06:16 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615216] BUG: Bad page map in process vsftpd pte:8965 pmd:031b1067 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615228] page:ea00 count:-34 mapcount:-34 mapping: (null) index:0x0 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615232] page flags: 0x14(referenced|dirty) Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615237] addr:7fd10f153000 vm_flags:08100071 anon_vma:88000314d8c0 mapping: (null) index:7fd10f153 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615242] CPU: 0 PID: 1927 Comm: vsftpd Tainted: GB3.13.0-27-generic #50-Ubuntu Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615244] 8800e86b8540 880003387c70 817199c4 7fd10f153000 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615247] 880003387cb8 81174503 801c689fe965 0007fd10f153 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615248] 8800031b1a98 ea00 7fd10f153000 7fd10f154000 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615250] Call Trace: Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615256] [] dump_stack+0x45/0x56 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615260] [] print_bad_pte+0x1a3/0x250 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615262] [] unmap_page_range+0x717/0x7f0 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615264] [] unmap_single_vma+0x81/0xf0 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615266] [] unmap_vmas+0x49/0x90 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615268] [] exit_mmap+0x9c/0x170 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615270] [] mmput+0x5c/0x120 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615273] [] do_exit+0x26c/0xa50 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615275] [] ? vtime_account_user+0x54/0x60 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615279] [] ? context_tracking_user_exit+0x4f/0xc0 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615280] [] do_group_exit+0x3f/0xa0 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615282] [] SyS_exit_group+0x14/0x20 Jun 4 07:35:05 ip-10-0-0-46 kernel: [ 217.615285] [] tracesys+0xe1/0xe6 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
I can confirm that 29c7787075c92ca8af353acd5301481e6f37082f applies cleanly again the latest trusty tree (3.13.0-27.50), and does indeed fix the vsftpd problem without apparent side effects. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
** Also affects: vsftpd (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Trusty) Importance: Undecided => High ** Changed in: linux (Ubuntu Trusty) Status: New => Confirmed ** Changed in: vsftpd (Ubuntu Trusty) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
As far as I can see from the upstream discussion this is indeed a kernel issue. Initially it was intended to be fixed by Author: Mel Gorman xen: properly account for _PAGE_NUMA during xen pte translations ... Steven Noonan forwarded a users report where they had a problem starting vsftpd on a Xen paravirtualized guest, with this in dmesg: BUG: Bad page map in process vsftpd pte:800493b88165 pmd:e9cc01067 ... However the patch got reverted later (which also made it back into 14.04 via stable because it caused regressions on migration. With v3.15-rc2 there was a new change to address this: commit 29c7787075c92ca8af353acd5301481e6f37082f Author: Mel Gorman mm: use paravirt friendly ops for NUMA hinting ptes It looks that change (while tagged for stable) has not yet been picked up for 3.13. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => Confirmed ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: vsftpd (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration
** Summary changed: - Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2) with default configuration + Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/1313450 Title: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2 or Xen) with default configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vsftpd/+bug/1313450/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
