BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-lts-vivid (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
This is for an older kernel. Posting for posterity. However, seems this section of code continues to be plagued with similar issues.
[160386.317128] WARNING: CPU: 1 PID: 5938 at /build/
[160386.317129] WARN_ON(
[160386.317130] Modules linked in: ctr ccm xt_conntrack ipt_REJECT nf_reject_ipv4 xt_multiport ip6table_filter ip6_tables ebtable_nat ebtables xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_
[160386.317181] CPU: 1 PID: 5938 Comm: chrome Not tainted 3.19.0-77-generic #85~14.04.1-Ubuntu
[160386.317183] Hardware name: LENOVO 20BSCTO1WW/
[160386.317184] 0000000000000000 ffff88013db13378 ffffffff817b61f3 ffff88013db133c8
[160386.317187] ffffffffc07eebd8 ffff88013db133b8 ffffffff81075d6a 0000000000000080
[160386.317189] 00000000a616f083 0000000000000053 ffff880153bf4000 0000000000000000
[160386.317192] Call Trace:
[160386.317198] [<ffffffff817b6
[160386.317203] [<ffffffff81075
[160386.317205] [<ffffffff81075
[160386.317225] [<ffffffffc074e
[160386.317242] [<ffffffffc0746
[160386.317256] [<ffffffffc0745
[160386.317268] [<ffffffffc0751
[160386.317279] [<ffffffffc0754
[160386.317290] [<ffffffffc0754
[160386.317292] [<ffffffff8118a
[160386.317294] [<ffffffff8118c
[160386.317297] [<ffffffff8118d
[160386.317299] [<ffffffff81188
[160386.317300] [<ffffffff8118d
[160386.317302] [<ffffffff81181
[160386.317305] [<ffffffff811c6
[160386.317315] [<ffffffffc0746
[160386.317324] [<ffffffffc0748
[160386.317335] [<ffffffffc074a
[160386.317346] [<ffffffffc0751
[160386.317356] [<ffffffffc0752
[160386.317366] [<ffffffffc0742
[160386.317376] [<ffffffffc0742
[160386.317386] [<ffffffffc0743
[160386.317388] [<ffffffff810db
[160386.317390] [<ffffffff811a6
[160386.317393] [<ffffffff811d1
[160386.317405] [<ffffffffc0744
[160386.317415] [<ffffffffc0744
[160386.317424] [<ffffffffc0744
[160386.317435] [<ffffffffc04f9
[160386.317438] [<ffffffff810a8
[160386.317440] [<ffffffff810b0
[160386.317442] [<ffffffff81202
[160386.317444] [<ffffffff81202
[160386.317447] [<ffffffff817bd
[160386.317449] ---[ end trace 0e2bbc78ca43d634 ]---
[160386.320100] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
[160386.320145] IP: [<ffffffffc0746
[160386.320204] PGD 0
[160386.320216] Oops: 0000 [#1] SMP
[160386.320234] Modules linked in: ctr ccm xt_conntrack ipt_REJECT nf_reject_ipv4 xt_multiport ip6table_filter ip6_tables ebtable_nat ebtables xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_
[160386.320708] CPU: 1 PID: 5938 Comm: chrome Tainted: G W 3.19.0-77-generic #85~14.04.1-Ubuntu
[160386.320733] Hardware name: LENOVO 20BSCTO1WW/
[160386.320755] task: ffff8801f5fe13a0 ti: ffff88013db10000 task.ti: ffff88013db10000
[160386.320774] RIP: 0010:[<
[160386.320815] RSP: 0018:ffff88013d
[160386.320830] RAX: 0000000000000052 RBX: 0000000000000001 RCX: 0000000000000000
[160386.320849] RDX: 000000000000a46a RSI: 0000000000000000 RDI: ffff88013db13a20
[160386.320867] RBP: ffff88013db13a68 R08: 0000000000000000 R09: ffff88016b9bfa80
[160386.320886] R10: ffffea00090fc3c0 R11: ffffffffc074587d R12: 0000000000000000
[160386.320905] R13: ffff880153bf4000 R14: ffff880026061500 R15: 000000000000006a
[160386.320924] FS: 00007fbf102a2a0
[160386.320945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[160386.320961] CR2: 0000000000000008 CR3: 00000001bbc9e000 CR4: 00000000003407e0
[160386.320980] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[160386.320999] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[160386.321018] Stack:
[160386.321024] ffff880153bf40a8 ffff880153bf40d0 0000000000000001 ffff88007df79c80
[160386.321045] ffff880241f20800 ffff880153bf4190 0000000035b96000 ffff880153bf4000
[160386.321066] ffff88000d284000 0000000000000002 ffffffffc0800a7e ffff880026061500
[160386.321087] Call Trace:
[160386.321107] [<ffffffffc0745
[160386.321134] [<ffffffffc074a
[160386.321163] [<ffffffffc0751
[160386.321203] [<ffffffffc0752
[160386.321232] [<ffffffffc0742
[160386.321265] [<ffffffffc0742
[160386.321295] [<ffffffffc0743
[160386.321319] [<ffffffff810db
[160386.321338] [<ffffffff811a6
[160386.321358] [<ffffffff811d1
[160386.321382] [<ffffffffc0744
[160386.321411] [<ffffffffc0744
[160386.321439] [<ffffffffc0744
[160386.321469] [<ffffffffc04f9
[160386.321488] [<ffffffff810a8
[160386.321506] [<ffffffff810b0
[160386.321524] [<ffffffff81202
[160386.321542] [<ffffffff81202
[160386.321558] [<ffffffff817bd
[160386.321574] Code: 49 89 fd 48 8d 7d b8 41 54 49 89 d4 48 c1 ea 0c 41 89 d7 49 c1 ec 1e 53 89 cb 31 c9 41 83 e4 03 41 81 e7 ff 01 00 00 48 83 ec 48 <8b> 56 08 48 8b 36 89 45 9c e8 3c 58 c7 c0 44 89 e0 45 31 f6 48
[160386.321658] RIP [<ffffffffc0746
[160386.321688] RSP <ffff88013db139f8>
[160386.321698] CR2: 0000000000000008
[160386.339167] ---[ end trace 0e2bbc78ca43d635 ]---
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.19.0-77-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.21
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Apr 19 06:14:08 2017
InstallationDate: Installed on 2016-01-19 (456 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: linux-lts-vivid
UpgradeStatus: No upgrade log present (probably fresh install)
Interestingly, noticing a lot of the related bug reports I'm seeing seem to be all lenovo.