Attaching lspci information. ** Attachment added: "lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787191/+attachment/5175684/+files/lspci-vnvn.log
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1787191 Title: Crash due to BUG: Bad page map in process X & BUG: Bad rss-counter state X Status in linux package in Ubuntu: Confirmed Bug description: Multiple SuperMicro based servers running 14.04 are experiencing continual kernel errors since upgrading to 3.13.0-155 which quickly leads to the system becoming unresponsive. The errors start immediately after boot. Small excerpt from the attached kern.log: Aug 15 09:54:15 server kernel: [ 0.000000] CPU0 microcode updated early to revision 0x713, date = 2018-01-26 ... Aug 15 09:54:17 server kernel: [ 14.381553] ipmi device interface Aug 15 09:54:17 server kernel: [ 14.610493] NFS: Registering the id_resolver key type Aug 15 09:54:17 server kernel: [ 14.610504] Key type id_resolver registered Aug 15 09:54:17 server kernel: [ 14.610505] Key type id_legacy registered Aug 15 09:54:26 server kernel: [ 23.412042] BUG: Bad page map in process plymouthd pte:8000000860a3d966 pmd:465c17067 Aug 15 09:54:26 server kernel: [ 23.442867] addr:00007fb8cc137000 vm_flags:08100073 anon_vma:ffff880866695ab0 mapping:ffff88086543a870 index:7 Aug 15 09:54:26 server kernel: [ 23.472375] vma->vm_ops->fault: filemap_fault+0x0/0x400 Aug 15 09:54:26 server kernel: [ 23.484454] vma->vm_file->f_op->mmap: ext4_file_mmap+0x0/0x60 Aug 15 09:54:26 server kernel: [ 23.496669] CPU: 4 PID: 523 Comm: plymouthd Tainted: G B 3.13.0-155-generic #205-Ubuntu Aug 15 09:54:26 server kernel: [ 23.496670] Hardware name: Supermicro X9DRD-iF/LF/X9DRD-iF, BIOS 3.0b 12/05/2013 Aug 15 09:54:26 server kernel: [ 23.496671] 0000000000000000 ffff880465f37d00 ffffffff8173983f 00007fb8cc137000 Aug 15 09:54:26 server kernel: [ 23.496675] ffff8808652c63c0 ffff880465f37d50 ffffffff8117e374 8000000860a3d966 Aug 15 09:54:26 server kernel: [ 23.496678] 0000000465c17067 0000000000000007 ffff880465c179b8 8000000860a3d966 Aug 15 09:54:26 server kernel: [ 23.496681] Call Trace: Aug 15 09:54:26 server kernel: [ 23.496684] [<ffffffff8173983f>] dump_stack+0x64/0x80 Aug 15 09:54:26 server kernel: [ 23.496687] [<ffffffff8117e374>] print_bad_pte+0x1a4/0x250 Aug 15 09:54:26 server kernel: [ 23.496690] [<ffffffff8117f6ae>] vm_normal_page+0x6e/0x80 Aug 15 09:54:26 server kernel: [ 23.496701] [<ffffffff8118ae5f>] change_protection_range+0x55f/0x720 Aug 15 09:54:26 server kernel: [ 23.496706] [<ffffffff8118b085>] change_protection+0x65/0xb0 Aug 15 09:54:26 server kernel: [ 23.496709] [<ffffffff811a164b>] change_prot_numa+0x1b/0x40 Aug 15 09:54:26 server kernel: [ 23.496712] [<ffffffff810a60c2>] task_numa_work+0x1d2/0x300 Aug 15 09:54:26 server kernel: [ 23.496714] [<ffffffff8108ef8f>] task_work_run+0xaf/0xd0 Aug 15 09:54:26 server kernel: [ 23.496717] [<ffffffff81014ed7>] do_notify_resume+0x97/0xb0 Aug 15 09:54:26 server kernel: [ 23.496720] [<ffffffff8174ad70>] int_signal+0x12/0x17 ... Aug 15 09:54:54 server kernel: [ 50.902769] BUG: Bad rss-counter state mm:ffff880466869880 idx:1 val:338 Aug 15 09:55:25 server kernel: [ 82.513872] BUG: Bad rss-counter state mm:ffff880866d6b800 idx:1 val:249 ... Aug 15 09:56:30 server kernel: [ 144.954186] CPU: 18 PID: 4139 Comm: php-cgi Tainted: G B 3.13.0-155-generic #205-Ubuntu Aug 15 09:56:30 server kernel: [ 144.954189] 0000000000000000 ffff880467cefd00 ffffffff8173983f 0000000002d2e000 Aug 15 09:56:30 server kernel: [ 144.954193] 0000000468950067 0000000000002d2e ffff880468950970 800000042a764966 Aug 15 09:56:30 server kernel: [ 144.954195] [<ffffffff8173983f>] dump_stack+0x64/0x80 Aug 15 09:56:30 server kernel: [ 144.954199] [<ffffffff8117f6ae>] vm_normal_page+0x6e/0x80 Aug 15 09:56:30 server kernel: [ 144.954203] [<ffffffff8118b085>] change_protection+0x65/0xb0 Aug 15 09:56:30 server kernel: [ 144.954207] [<ffffffff811a164b>] change_prot_numa+0x1b/0x40 Aug 15 09:56:30 server kernel: [ 144.954211] [<ffffffff8108ef8f>] task_work_run+0xaf/0xd0 Aug 15 09:56:30 server kernel: [ 144.954214] [<ffffffff817421b2>] retint_signal+0x48/0x86 Aug 15 09:56:30 server kernel: [ 144.954216] addr:0000000002d2f000 vm_flags:08100073 anon_vma:ffff880467651c18 mapping: (null) index:2d2f Aug 15 09:56:30 server kernel: [ 144.954218] CPU: 18 PID: 4139 Comm: php-cgi Tainted: G B 3.13.0-155-generic #205-Ubuntu Aug 15 09:56:30 server kernel: [ 144.954218] Hardware name: Supermicro X9DRD-iF/LF/X9DRD-iF, BIOS 3.0b 12/05/2013 Aug 15 09:56:30 server kernel: [ 144.954221] 0000000000000000 ffff880467cefd00 ffffffff8173983f 0000000002d2f000 Aug 15 09:56:30 server kernel: [ 144.954223] ffff880868111800 ffff880467cefd50 ffffffff8117e374 800000042a765966 Aug 15 09:56:30 server kernel: [ 144.954225] 0000000468950067 0000000000002d2f ffff880468950978 800000042a765966 Aug 15 09:56:30 server kernel: [ 144.954225] Call Trace: Aug 15 09:56:30 server kernel: [ 144.954227] [<ffffffff8173983f>] dump_stack+0x64/0x80 Aug 15 09:56:30 server kernel: [ 144.954229] [<ffffffff8117e374>] print_bad_pte+0x1a4/0x250 Aug 15 09:56:30 server kernel: [ 144.954231] [<ffffffff8117f6ae>] vm_normal_page+0x6e/0x80 Aug 15 09:56:30 server kernel: [ 144.954233] [<ffffffff8118ae5f>] change_protection_range+0x55f/0x720 Aug 15 09:56:30 server kernel: [ 144.954235] [<ffffffff8118b085>] change_protection+0x65/0xb0 Aug 15 09:56:30 server kernel: [ 144.954237] [<ffffffff81742655>] ? error_entry+0x115/0x179 Aug 15 09:56:30 server kernel: [ 144.954239] [<ffffffff811a164b>] change_prot_numa+0x1b/0x40 Aug 15 09:56:30 server kernel: [ 144.954241] [<ffffffff810a60c2>] task_numa_work+0x1d2/0x300 Aug 15 09:56:30 server kernel: [ 144.954242] [<ffffffff8108ef8f>] task_work_run+0xaf/0xd0 Aug 15 09:56:30 server kernel: [ 144.954244] [<ffffffff81014ed7>] do_notify_resume+0x97/0xb0 Aug 15 09:56:30 server kernel: [ 144.954246] [<ffffffff817421b2>] retint_signal+0x48/0x86 Aug 15 09:56:30 server kernel: [ 147.373769] addr:0000000000ec8000 vm_flags:08100073 anon_vma:ffff8808674497e0 mapping: (null) index:ec8 Aug 15 09:56:30 server kernel: [ 147.404530] Hardware name: Supermicro X9DRD-iF/LF/X9DRD-iF, BIOS 3.0b 12/05/2013 Aug 15 09:56:30 server kernel: [ 147.404545] ffff88086062c780 ffff880462bcfd50 ffffffff8117e374 80000004292ce966 Aug 15 09:56:30 server kernel: [ 147.404552] Call Trace: Aug 15 09:56:30 server kernel: [ 147.404569] [<ffffffff8117e374>] print_bad_pte+0x1a4/0x250 Aug 15 09:56:30 server kernel: [ 147.404594] [<ffffffff8118ae5f>] change_protection_range+0x55f/0x720 Aug 15 09:56:30 server kernel: [ 147.404597] [<ffffffff8118b085>] change_protection+0x65/0xb0 Aug 15 09:56:30 server kernel: [ 147.404607] [<ffffffff811a164b>] change_prot_numa+0x1b/0x40 Aug 15 09:56:30 server kernel: [ 147.404618] [<ffffffff8108ef8f>] task_work_run+0xaf/0xd0 Aug 15 09:56:30 server kernel: [ 147.404627] [<ffffffff817421b2>] retint_signal+0x48/0x86 Aug 15 09:56:36 server kernel: [ 152.965390] BUG: Bad rss-counter state mm:ffff8808651b4980 idx:1 val:272 Aug 15 09:56:38 server kernel: [ 155.091856] BUG: Bad rss-counter state mm:ffff880866d6aa00 idx:0 val:23 Aug 15 09:56:38 server kernel: [ 155.459289] BUG: Bad rss-counter state mm:ffff8808651b2300 idx:0 val:23 Aug 15 09:56:38 server kernel: [ 155.472278] BUG: Bad rss-counter state mm:ffff8808651b2300 idx:1 val:793 Aug 15 09:56:38 server kernel: [ 155.613023] BUG: Bad rss-counter state mm:ffff8804669e0700 idx:1 val:657 Aug 15 09:56:42 server kernel: [ 159.472398] BUG: Bad rss-counter state mm:ffff880867d3e580 idx:0 val:2 Aug 15 09:56:42 server kernel: [ 159.483401] BUG: Bad rss-counter state mm:ffff880867d3e580 idx:1 val:1740 Aug 15 09:56:44 server kernel: [ 161.445747] BUG: Bad rss-counter state mm:ffff8804669e1180 idx:1 val:8655 Aug 15 09:56:54 server kernel: [ 171.619129] BUG: Bad rss-counter state mm:ffff880466baa680 idx:1 val:7075 Aug 15 09:56:57 server kernel: [ 174.185697] BUG: Bad rss-counter state mm:ffff880865bc7a80 idx:1 val:508 Aug 15 09:56:58 server kernel: [ 175.442721] BUG: Bad rss-counter state mm:ffff880866d69f80 idx:0 val:23 Aug 15 09:56:58 server kernel: [ 175.450734] BUG: Bad rss-counter state mm:ffff880866d69f80 idx:1 val:511 ... The system becomes unresponsive at this point. The 'Bad page map' error occurs for some processes many times. The issue is not present when reverting to 3.13.0-153. Unable to provide output from `ubuntu-bug linux` due to system instability. # lsb_release -rd Description: Ubuntu 14.04.5 LTS Release: 14.04 # apt-cache policy linux-image-3.13.0-155-generic linux-image-3.13.0-155-generic: Installed: 3.13.0-155.205 Candidate: 3.13.0-155.205 Version table: *** 3.13.0-155.205 0 500 http://gb.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages 100 /var/lib/dpkg/status To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787191/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp