ubuntu14.04(3.13.0-37.64),kernel crash (mapcount 0 page_mapcount 1)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
High
|
Unassigned |
Bug Description
Bug Description:
this issue(mapcount 0 page_mapcount 1) has already been resolved by 3.13.0-36, but this bug arised.
memory usage is close to 100 percent.
Here is I believe the first record in syslog when it starts:
Jul 3 09:50:08 GMQ kernel: [2764507.350057] sd 1:0:0:22: [sdd] Test WP failed, assume Write Enabled
Jul 3 09:50:08 GMQ kernel: [2764507.350210] sd 1:0:0:22: [sdd] Asking for cache data failed
Jul 3 09:50:08 GMQ kernel: [2764507.350220] sd 1:0:0:22: [sdd] Assuming drive cache: write through
Jul 3 09:50:08 GMQ kernel: [2764507.654448] mapcount 0 page_mapcount 1
Jul 3 09:50:08 GMQ kernel: [2764507.654556] ------------[ cut here ]------------
Jul 3 09:50:08 GMQ kernel: [2764507.654561] Kernel BUG at ffffffff811b23bc [verbose debug info unavailable]
Jul 3 09:50:08 GMQ kernel: [2764507.654566] invalid opcode: 0000 [#1] SMP
Jul 3 09:50:08 GMQ kernel: [2764507.654570] Modules linked in: ip6table_filter(F) ip6_tables(F) iptable_filter(F) i]
Jul 3 09:50:08 GMQ kernel: [2764507.654663] CPU: 25 PID: 613 Comm: kswapd3 Tainted: GF O 3.13. #1
Jul 3 09:50:08 GMQ kernel: [2764507.654667] Hardware name: H3C FlexServer R590, BIOS P77 12/20/2013
Jul 3 09:50:08 GMQ kernel: [2764507.654670] task: ffff880fe7c8c830 ti: ffff880fe6c7e000 task.ti: fff880fe6c7e000
Jul 3 09:50:08 GMQ kernel: [2764507.654674] RIP: 0010:[<
Jul 3 09:50:08 GMQ kernel: [2764507.654689] RSP: 0018:ffff880fe6
Jul 3 09:50:08 GMQ kernel: [2764507.654692] RAX: 0000000000000001 RBX: ffff883fde776f18 RCX: 0000000000000000
Jul 3 09:50:08 GMQ kernel: [2764507.654695] RDX: ffff88403f82fff0 RSI: ffff88403f82e3d8 RDI: 0000000000000246
Jul 3 09:50:08 GMQ kernel: [2764507.654699] RBP: ffff880fe6c7f918 R08: 0000000000000000 R09: 0000000000000000
Jul 3 09:50:08 GMQ kernel: [2764507.654702] R10: 00000000001eb0af R11: 0e200e200e200e20 R12: 0000000000000000
Jul 3 09:50:08 GMQ kernel: [2764507.654706] R13: ffff881fe681aa00 R14: ffffea00f4ae8000 R15: ffffea00f4ae8000
Jul 3 09:50:08 GMQ kernel: [2764507.654710] FS: 000000000000000
Jul 3 09:50:08 GMQ kernel: [2764507.654713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jul 3 09:50:08 GMQ kernel: [2764507.654716] CR2: 000000003bfc2000 CR3: 0000000001c0d000 CR4: 00000000000427e0
Jul 3 09:50:08 GMQ kernel: [2764507.654720] DR0: 0000000000000003 DR1: 00000000000000b0 DR2: 0000000000000001
Jul 3 09:50:08 GMQ kernel: [2764507.654724] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Jul 3 09:50:08 GMQ kernel: [2764507.654726] Stack:
Jul 3 09:50:08 GMQ kernel: [2764507.654729] ffffea00f4ae8000 ffff880fe5bc6980 ffff880f00000000 ffffffff81193bba
Jul 3 09:50:08 GMQ kernel: [2764507.654741] ffff883fe75c6300 00000007f4474000 0000000000042541 0000000000042541
Jul 3 09:50:08 GMQ kernel: [2764507.654748] 00000000e6c7f8f8 0000000000000000 00000007f4534200 ffff883fe75c6330
Jul 3 09:50:08 GMQ kernel: [2764507.654756] Call Trace:
Jul 3 09:50:08 GMQ kernel: [2764507.654778] [<ffffffff81193
Jul 3 09:50:08 GMQ kernel: [2764507.654783] [<ffffffff81193
Jul 3 09:50:08 GMQ kernel: [2764507.654792] [<ffffffff81189
Jul 3 09:50:08 GMQ kernel: [2764507.654798] [<ffffffff81191
Jul 3 09:50:08 GMQ kernel: [2764507.654811] [<ffffffff81167
Jul 3 09:50:08 GMQ kernel: [2764507.654826] [<ffffffff81168
Jul 3 09:50:08 GMQ kernel: [2764507.654832] [<ffffffff81168
Jul 3 09:50:08 GMQ kernel: [2764507.654838] [<ffffffff81168
Jul 3 09:50:08 GMQ kernel: [2764507.654843] [<ffffffff8116a
Jul 3 09:50:08 GMQ kernel: [2764507.654854] [<ffffffff81076
Jul 3 09:50:08 GMQ kernel: [2764507.654859] [<ffffffff8116a
Jul 3 09:50:08 GMQ kernel: [2764507.654870] [<ffffffff810ad
Jul 3 09:50:08 GMQ kernel: [2764507.654875] [<ffffffff8116a
Jul 3 09:50:08 GMQ kernel: [2764507.654883] [<ffffffff8108d
Jul 3 09:50:08 GMQ kernel: [2764507.654889] [<ffffffff8108c
Jul 3 09:50:08 GMQ kernel: [2764507.654900] [<ffffffff81760
Jul 3 09:50:08 GMQ kernel: [2764507.654905] [<ffffffff8108c
Jul 3 09:50:08 GMQ kernel: [2764507.654908] Code: df 48 89 43 08 4c 89 e8 49 03 46 10 48 89 43 10 41 0f b7 76 05 e8 f5 f3 fb ff f6 43 08 01 74 0b 48 8b 03 a8 08 0f 85 34 ff ff ff <0f> 0b f3 90 49 8b 06 a9 00 00 00 01 75 f4 e9 f8 fe ff ff 90 f0
Jul 3 09:50:08 GMQ kernel: [2764507.654946] RIP [<ffffffff811b2
Jul 3 09:50:08 GMQ kernel: [2764507.654950] RSP <ffff880fe6c7f858>
Jul 3 09:50:08 GMQ kernel: [2764507.725793] ---[ end trace 0c60ca2f2aae4c6c ]---
Jul 3 09:50:09 GMQ kernel: [2764507.742363] ------------[ cut here ]------------
Jul 3 09:50:09 GMQ kernel: [2764507.742380] WARNING: CPU: 25 PID: 613 at kernel/exit.c:704 do_exit+
Jul 3 09:50:09 GMQ kernel: [2764507.742384] Modules linked in: ip6table_filter(F) ip6_tables(F) iptable_filter(F) ip_tables(F) ebtable_nat(F) nbd(F) [last unloaded: ipmi_si]
Jul 3 09:50:09 GMQ kernel: [2764507.742495] CPU: 25 PID: 613 Comm: kswapd3 Tainted: GF D O 3.13.6 #1
Jul 3 09:50:09 GMQ kernel: [2764507.742499] Hardware name: H3C FlexServer R590, BIOS P77 12/20/2013
Jul 3 09:50:09 GMQ kernel: [2764507.742503] 00000000000002c0 ffff880fe6c7f548 ffffffff81750690 0000000000000007
Jul 3 09:50:09 GMQ kernel: [2764507.742513] 0000000000000000 ffff880fe6c7f588 ffffffff81068c6c 000000000000000b
Jul 3 09:50:09 GMQ kernel: [2764507.742521] ffff880fe7c8c830 000000000000000b ffff880fe6c7f7a8 0000000000000000
Jul 3 09:50:09 GMQ kernel: [2764507.742531] Call Trace:
Jul 3 09:50:09 GMQ kernel: [2764507.742547] [<ffffffff81750
Jul 3 09:50:09 GMQ kernel: [2764507.742553] [<ffffffff81068
Jul 3 09:50:09 GMQ kernel: [2764507.742558] [<ffffffff81068
Jul 3 09:50:09 GMQ kernel: [2764507.742563] [<ffffffff8106a
Jul 3 09:50:09 GMQ kernel: [2764507.742584] [<ffffffff810c1
Jul 3 09:50:09 GMQ kernel: [2764507.742595] [<ffffffff81759
Jul 3 09:50:09 GMQ kernel: [2764507.742605] [<ffffffff81018
Jul 3 09:50:09 GMQ kernel: [2764507.742610] [<ffffffff81759
Jul 3 09:50:09 GMQ kernel: [2764507.742616] [<ffffffff81015
Jul 3 09:50:09 GMQ kernel: [2764507.742625] [<ffffffff811b2
Jul 3 09:50:09 GMQ kernel: [2764507.742631] [<ffffffff810bf
Jul 3 09:50:09 GMQ kernel: [2764507.742636] [<ffffffff810bf
Jul 3 09:50:09 GMQ kernel: [2764507.742643] [<ffffffff81762
Jul 3 09:50:09 GMQ kernel: [2764507.742648] [<ffffffff811b2
Jul 3 09:50:09 GMQ kernel: [2764507.742652] [<ffffffff811b2
Jul 3 09:50:09 GMQ kernel: [2764507.742662] [<ffffffff81193
Jul 3 09:50:09 GMQ kernel: [2764507.742667] [<ffffffff81193
Jul 3 09:50:09 GMQ kernel: [2764507.742676] [<ffffffff81189
Jul 3 09:50:09 GMQ kernel: [2764507.742681] [<ffffffff81191
Jul 3 09:50:09 GMQ kernel: [2764507.742703] [<ffffffff81167
Jul 3 09:50:09 GMQ kernel: [2764507.742710] [<ffffffff81168
Jul 3 09:50:09 GMQ kernel: [2764507.742715] [<ffffffff81168
Jul 3 09:50:09 GMQ kernel: [2764507.742722] [<ffffffff81168
Jul 3 09:50:09 GMQ kernel: [2764507.742728] [<ffffffff8116a
Jul 3 09:50:09 GMQ kernel: [2764507.742735] [<ffffffff81076
Jul 3 09:50:09 GMQ kernel: [2764507.742741] [<ffffffff8116a
Jul 3 09:50:09 GMQ kernel: [2764507.742751] [<ffffffff810ad
Jul 3 09:50:09 GMQ kernel: [2764507.742756] [<ffffffff8116a
Jul 3 09:50:09 GMQ kernel: [2764507.742767] [<ffffffff8108d
Jul 3 09:50:09 GMQ kernel: [2764507.742771] [<ffffffff8108c
Jul 3 09:50:09 GMQ kernel: [2764507.742777] [<ffffffff81760
Jul 3 09:50:09 GMQ kernel: [2764507.742781] [<ffffffff8108c
Jul 3 09:50:09 GMQ kernel: [2764507.742784] ---[ end trace 0c60ca2f2aae4c6d ]---
information type: | Private Security → Public |
description: | updated |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
tags: | added: regression-update |
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1488049
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.