[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2) with default configuration
It is related to a kernel bug. Don't know if you have the ability to upgrade kernels on EC2, but this bug can be worked around by installing one of the latest Ubuntu Mainline kernels. You need at least: linux-image-3.15.0-031500rc2 Reference: http://www.deinon.com/wiki/doku.php?id=linux:ubuntu ** Changed in: vsftpd (Ubuntu) Status: Incomplete => Confirmed -- 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) 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
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2) with default configuration
** Tags added: paravirtualization 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) 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
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2) with default configuration
After doing a little more investigation, it looks like there are other distributions that are having problems with vsftpd running on AWS EC2 instances. It sounds like it may be related to a kernel bug that affect Xen paravirtualized hosts. http://www.gossamer- threads.com/lists/linux/kernel/1854156?search_string=%5BBISECTED%5D%20Linux%203.12.7%20introduces%20page%20map%20handling%20regression;#1854156 -- 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) 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
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2) with default configuration
I'm also having the exact same issue running vsftpd on Ubuntu 14.04 in an Amazon/EC2 instance. Adding seccomp_sandbox=NO does not fix the problem for me either. Upgraded to vsftpd 3.0.2-1ubuntu2.14.04.1 that was just released on 2014-05-05 but this does not fix the issue. here the message in dmesg after to 500 OOPS: munmap: [25101608.375027] BUG: Bad page map in process vsftpd pte:8965 pmd:4fda0067 [25101608.375047] page:ea00 count:-24 mapcount:-24 mapping: (null) index:0x0 [25101608.375055] page flags: 0x14(referenced|dirty) [25101608.375065] addr:7f868625c000 vm_flags:08100071 anon_vma:880028e087c0 mapping: (null) index:7f868625c [25101608.375076] CPU: 0 PID: 4509 Comm: vsftpd Tainted: GF B 3.13.0-24-generic #46-Ubuntu [25101608.375079] 880003674540 88002a1e3c70 81715a64 7f868625c000 [25101608.375083] 88002a1e3cb8 81174183 80079e60d965 0007f868625c [25101608.375086] 88004fda02e0 ea00 7f868625c000 7f868625d000 [25101608.375089] Call Trace: [25101608.375100] [] dump_stack+0x45/0x56 [25101608.375107] [] print_bad_pte+0x1a3/0x250 [25101608.375111] [] unmap_page_range+0x717/0x7f0 [25101608.375114] [] unmap_single_vma+0x81/0xf0 [25101608.375117] [] unmap_vmas+0x49/0x90 [25101608.375123] [] exit_mmap+0x9c/0x170 [25101608.375128] [] mmput+0x5c/0x120 [25101608.375133] [] do_exit+0x26c/0xa50 [25101608.375138] [] ? vtime_account_user+0x54/0x60 [25101608.375144] [] ? context_tracking_user_exit+0x4f/0xc0 [25101608.375148] [] do_group_exit+0x3f/0xa0 [25101608.375152] [] SyS_exit_group+0x14/0x20 [25101608.375158] [] tracesys+0xe1/0xe6 [25101608.375264] BUG: Bad rss-counter state mm:88000352d180 idx:0 val:-1 [25101608.375274] BUG: Bad rss-counter state mm:88000352d180 idx:1 val:1 -- 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) 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
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2) with default configuration
Another report found here: http://askubuntu.com/questions/457248/vsftpd-not-working -- 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) 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
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2) with default configuration
I am going to try the steps suggested here: http://askubuntu.com/questions/453784/vsftpd-installation-not-working-as-of-14-04 -- 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) 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
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2) with default configuration
apport information ** Tags added: apport-collected ** Description changed: The configuration submitted was modified during testing, but this also failed with the default configuration. The only solution I have found so far was to delete the configuration, this would allow the service to start, but obviously not work as intended. If I try to start the service manually using vsftpd or sudo vsftpd I receive the following error message: 500 OOPS: munmap I also tried the default commands /etc/init.d/vsftpd or service vsftpd start ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: vsftpd 3.0.2-1ubuntu2 ProcVersionSignature: User Name 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 Date: Sun Apr 27 21:23:18 2014 Ec2AMI: ami-896c96fe Ec2AMIManifest: (unknown) Ec2AvailabilityZone: eu-west-1b Ec2InstanceType: t1.micro Ec2Kernel: aki-52a34525 Ec2Ramdisk: unavailable ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: vsftpd UpgradeStatus: No upgrade log present (probably fresh install) modified.conffile..etc.vsftpd.conf: [modified] mtime.conffile..etc.vsftpd.conf: 2014-04-27T21:16:28.222467 + --- + ApportVersion: 2.14.1-0ubuntu3 + Architecture: amd64 + DistroRelease: Ubuntu 14.04 + Ec2AMI: ami-896c96fe + Ec2AMIManifest: (unknown) + Ec2AvailabilityZone: eu-west-1b + Ec2InstanceType: t1.micro + Ec2Kernel: aki-52a34525 + Ec2Ramdisk: unavailable + Package: vsftpd 3.0.2-1ubuntu2 + PackageArchitecture: amd64 + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + XDG_RUNTIME_DIR= + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcVersionSignature: User Name 3.13.0-24.46-generic 3.13.9 + Tags: trusty ec2-images + Uname: Linux 3.13.0-24-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm audio cdrom dialout dip floppy netdev plugdev sudo video + _MarkForUpload: True + modified.conffile..etc.vsftpd.conf: [modified] + mtime.conffile..etc.vsftpd.conf: 2014-04-29T19:03:28.834467 ** Attachment added: "Dependencies.txt" https://bugs.launchpad.net/bugs/1313450/+attachment/4100694/+files/Dependencies.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) 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
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2) with default configuration
That made no difference. My configuration: seccomp_sandbox=NO Listen=YES #Listen_IPV6 Anonymous=YES #Local_enabled=YES #Write_enabled=YES This is taken from the kernel log (also visible in the syslogs). Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160354] BUG: Bad page map in process vsftpd pte:8965 pmd:23042067 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160372] page:ea00 count:-259 mapcount:-259 mapping: (null) index:0x0 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160379] page flags: 0x10(dirty) Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160387] addr:7fd251b67000 vm_flags:08100071 anon_vma:88002381d700 mapping: (null) index:7fd251b67 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160397] CPU: 0 PID: 14426 Comm: vsftpd Tainted: GB3.13.0-24-generic #46-Ubuntu Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160399] 880023ca6c00 880016565c70 81715a64 7fd251b67000 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160404] 880016565cb8 81174183 800ffa106965 0007fd251b67 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160408] 880023042b38 ea00 7fd251b67000 7fd251b68000 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160411] Call Trace: Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160421] [] dump_stack+0x45/0x56 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160427] [] print_bad_pte+0x1a3/0x250 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160430] [] unmap_page_range+0x717/0x7f0 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160433] [] unmap_single_vma+0x81/0xf0 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160436] [] unmap_vmas+0x49/0x90 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160441] [] exit_mmap+0x9c/0x170 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160445] [] mmput+0x5c/0x120 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160449] [] do_exit+0x26c/0xa50 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160453] [] ? vtime_account_user+0x54/0x60 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160459] [] ? context_tracking_user_exit+0x4f/0xc0 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160462] [] do_group_exit+0x3f/0xa0 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160465] [] SyS_exit_group+0x14/0x20 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160469] [] tracesys+0xe1/0xe6 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160552] BUG: Bad rss-counter state mm:8800030af500 idx:0 val:-1 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.160559] BUG: Bad rss-counter state mm:8800030af500 idx:1 val:1 Apr 29 19:03:44 ip-10-34-255-23 kernel: [21095107.195341] BUG: Bad page map in process vsftpd pte:8965 pmd:23d36067 -- 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) 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
[Bug 1313450] Re: Unable to start vsftpd on Ubuntu 14.04 (Amazon/EC2) with default configuration
Thank you for taking the time to report this bug and helping to make Ubuntu better. Is this the same as bug 1219857? Does adding seccomp_sandbox=NO to /etc/vsftpd.conf work around the issue for you? ** Changed in: vsftpd (Ubuntu) Status: New => Incomplete -- 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) 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
