Public bug reported: Jul 26 22:42:17 app-server-50 kernel: [581429.462692] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 Jul 26 22:42:17 app-server-50 kernel: [581429.462763] IP: [<ffffffff810988aa>] set_task_cpu+0xba/0x1c0 Jul 26 22:42:17 app-server-50 kernel: [581429.462791] PGD a9e6c067 PUD 211c4067 PMD 0 Jul 26 22:42:17 app-server-50 kernel: [581429.462811] Oops: 0000 [#1] SMP Jul 26 22:42:17 app-server-50 kernel: [581429.462826] Modules linked in: xt_recent ip6t_REJECT xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_LOG xt_lim it xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack coretemp crct10dif_pclmul crc32_pclmul ip6table_filter vmw_balloon ip6_tables nf_conntrack_netbio s_ns nf_conntrack_broadcast aesni_intel nf_nat_ftp aes_x86_64 nf_nat lrw gf128mul nf_conntrack_ftp nf_conntrack glue_helper ablk_helper iptable_filter cryptd serio_raw ip_tables x_tables vmwgfx ttm drm i2c_piix4 vmw_vmci shpchp mac_hid lp parport psmouse floppy mptspi mptscsih e1000 mptbase pata_acpi Jul 26 22:42:17 app-server-50 kernel: [581429.463056] CPU: 2 PID: 11402 Comm: icinga2 Not tainted 3.13.0-79-generic #123-Ubuntu Jul 26 22:42:17 app-server-50 kernel: [581429.463083] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/30/2014 Jul 26 22:42:17 app-server-50 kernel: [581429.463118] task: ffff8801357d3000 ti: ffff880009d26000 task.ti: ffff880009d26000 Jul 26 22:42:17 app-server-50 kernel: [581429.463143] RIP: 0010:[<ffffffff810988aa>] [<ffffffff810988aa>] set_task_cpu+0xba/0x1c0 Jul 26 22:42:17 app-server-50 kernel: [581429.463172] RSP: 0018:ffff880009d27d50 EFLAGS: 00010046 Jul 26 22:42:17 app-server-50 kernel: [581429.463190] RAX: 0000000000000003 RBX: ffff880009d27d50 RCX: 0000000000000000 Jul 26 22:42:17 app-server-50 kernel: [581429.464733] RDX: ffff880068595000 RSI: 0000000000000000 RDI: ffffffff81ebe3d8 Jul 26 22:42:17 app-server-50 kernel: [581429.464757] RBP: ffff880009d27e10 R08: 0000000000000000 R09: 0000000000000004 Jul 26 22:42:17 app-server-50 kernel: [581429.464779] R10: 0000000000000400 R11: 0000000000000000 R12: ffff8800b87b4800 Jul 26 22:42:17 app-server-50 kernel: [581429.464801] R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000003 Jul 26 22:42:17 app-server-50 kernel: [581429.464823] FS: 00007f9e727e7700(0000) GS:ffff88013fd00000(0000) knlGS:0000000000000000 Jul 26 22:42:17 app-server-50 kernel: [581429.464848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jul 26 22:42:17 app-server-50 kernel: [581429.464866] CR2: 0000000000000018 CR3: 00000000a9fe3000 CR4: 00000000001407e0 Jul 26 22:42:17 app-server-50 kernel: [581429.464932] Stack: Jul 26 22:42:17 app-server-50 kernel: [581429.464941] ffff8800b87b4800 0000000300000001 ffff880139438458 ffff880009d27e10 Jul 26 22:42:17 app-server-50 kernel: [581429.464968] ffffffff810a018e ffff880008ae4008 ffff88006846d300 ffff880009d27e20 Jul 26 22:42:17 app-server-50 kernel: [581429.464994] ffffffff8117a872 0000000000000010 ffff8800a9fda240 ffff8800b942de10 Jul 26 22:42:17 app-server-50 kernel: [581429.465026] Call Trace: Jul 26 22:42:17 app-server-50 kernel: [581429.465040] [<ffffffff810a018e>] ? select_task_rq_fair+0x62e/0x6f0 Jul 26 22:42:17 app-server-50 kernel: [581429.465064] [<ffffffff8117a872>] ? handle_mm_fault+0x882/0xf10 Jul 26 22:42:17 app-server-50 kernel: [581429.465085] [<ffffffff8109a8b6>] try_to_wake_up+0x186/0x2c0 Jul 26 22:42:17 app-server-50 kernel: [581429.465106] [<ffffffff817319b4>] ? __do_page_fault+0x204/0x570 Jul 26 22:42:17 app-server-50 kernel: [581429.465760] [<ffffffff8109aa42>] default_wake_function+0x12/0x20 Jul 26 22:42:17 app-server-50 kernel: [581429.466379] [<ffffffff810aadf8>] __wake_up_common+0x58/0x90 Jul 26 22:42:17 app-server-50 kernel: [581429.467066] [<ffffffff810aae43>] __wake_up_locked+0x13/0x20 Jul 26 22:42:17 app-server-50 kernel: [581429.468014] [<ffffffff81207e75>] SyS_epoll_ctl+0x725/0x9f0 Jul 26 22:42:17 app-server-50 kernel: [581429.468637] [<ffffffff817363dd>] system_call_fastpath+0x1a/0x1f Jul 26 22:42:17 app-server-50 kernel: [581429.469214] Code: d0 e3 eb 81 8b 40 18 44 89 ad 4c ff ff ff 89 85 48 ff ff ff e8 88 96 69 00 49 8b 94 24 10 02 00 00 44 89 e8 48 8b 8a 90 00 00 00 <48> 8b 0c c1 49 89 8c 24 b0 01 00 00 48 8b 92 88 00 00 00 48 8b Jul 26 22:42:17 app-server-50 kernel: [581429.471069] RIP [<ffffffff810988aa>] set_task_cpu+0xba/0x1c0 Jul 26 22:42:17 app-server-50 kernel: [581429.471687] RSP <ffff880009d27d50> Jul 26 22:42:17 app-server-50 kernel: [581429.472263] CR2: 0000000000000018 Jul 26 22:42:17 app-server-50 kernel: [581429.473819] ---[ end trace fe79ad2d0ae4fae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ul 26 23:18:37 app-server-50 rsyslogd: [origin software="rsyslogd" swVersion="7.4.4" x-pid="597" x-info="http://www.rsyslog.com"] start Jul 26 23:18:37 app-server-50 rsyslogd: rsyslogd's groupid changed to 104 Jul 26 23:18:37 app-server-50 rsyslogd: rsyslogd's userid changed to 101 Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] Initializing cgroup subsys cpuset Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] Initializing cgroup subsys cpu Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] Initializing cgroup subsys cpuacct Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] Linux version 3.13.0-79-generic (buildd@lcy01-24) (gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #123-Ubuntu SMP Fri Feb 19 14:27:58 UTC 2016 (Ubuntu 3.13.0-79.123-generic 3.13.11-ckt33) Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.13.0-79-generic root=/dev/mapper/sci--ubuntu--vg-root ro Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] KERNEL supported cpus:
** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty ** Description changed: - syslog: - server: app-server-50 - Linux app-server-50 3.13.0-79-generic #123-Ubuntu SMP Fri Feb 19 14:27:58 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux - Distributor ID: Ubuntu - Description: Ubuntu 14.04.4 LTS - Release: 14.04 - Codename: trusty - ----------------- - - - - Jul 26 22:39:35 app-server-50 postfix/smtpd[10415]: disconnect from localhost[127.0.0.1] Jul 26 22:42:17 app-server-50 kernel: [581429.462692] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 Jul 26 22:42:17 app-server-50 kernel: [581429.462763] IP: [<ffffffff810988aa>] set_task_cpu+0xba/0x1c0 Jul 26 22:42:17 app-server-50 kernel: [581429.462791] PGD a9e6c067 PUD 211c4067 PMD 0 Jul 26 22:42:17 app-server-50 kernel: [581429.462811] Oops: 0000 [#1] SMP Jul 26 22:42:17 app-server-50 kernel: [581429.462826] Modules linked in: xt_recent ip6t_REJECT xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_LOG xt_lim it xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack coretemp crct10dif_pclmul crc32_pclmul ip6table_filter vmw_balloon ip6_tables nf_conntrack_netbio s_ns nf_conntrack_broadcast aesni_intel nf_nat_ftp aes_x86_64 nf_nat lrw gf128mul nf_conntrack_ftp nf_conntrack glue_helper ablk_helper iptable_filter cryptd serio_raw ip_tables x_tables vmwgfx ttm drm i2c_piix4 vmw_vmci shpchp mac_hid lp parport psmouse floppy mptspi mptscsih e1000 mptbase pata_acpi Jul 26 22:42:17 app-server-50 kernel: [581429.463056] CPU: 2 PID: 11402 Comm: icinga2 Not tainted 3.13.0-79-generic #123-Ubuntu Jul 26 22:42:17 app-server-50 kernel: [581429.463083] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/30/2014 Jul 26 22:42:17 app-server-50 kernel: [581429.463118] task: ffff8801357d3000 ti: ffff880009d26000 task.ti: ffff880009d26000 Jul 26 22:42:17 app-server-50 kernel: [581429.463143] RIP: 0010:[<ffffffff810988aa>] [<ffffffff810988aa>] set_task_cpu+0xba/0x1c0 Jul 26 22:42:17 app-server-50 kernel: [581429.463172] RSP: 0018:ffff880009d27d50 EFLAGS: 00010046 Jul 26 22:42:17 app-server-50 kernel: [581429.463190] RAX: 0000000000000003 RBX: ffff880009d27d50 RCX: 0000000000000000 Jul 26 22:42:17 app-server-50 kernel: [581429.464733] RDX: ffff880068595000 RSI: 0000000000000000 RDI: ffffffff81ebe3d8 Jul 26 22:42:17 app-server-50 kernel: [581429.464757] RBP: ffff880009d27e10 R08: 0000000000000000 R09: 0000000000000004 Jul 26 22:42:17 app-server-50 kernel: [581429.464779] R10: 0000000000000400 R11: 0000000000000000 R12: ffff8800b87b4800 Jul 26 22:42:17 app-server-50 kernel: [581429.464801] R13: 0000000000000003 R14: 0000000000000004 R15: 0000000000000003 Jul 26 22:42:17 app-server-50 kernel: [581429.464823] FS: 00007f9e727e7700(0000) GS:ffff88013fd00000(0000) knlGS:0000000000000000 Jul 26 22:42:17 app-server-50 kernel: [581429.464848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jul 26 22:42:17 app-server-50 kernel: [581429.464866] CR2: 0000000000000018 CR3: 00000000a9fe3000 CR4: 00000000001407e0 Jul 26 22:42:17 app-server-50 kernel: [581429.464932] Stack: Jul 26 22:42:17 app-server-50 kernel: [581429.464941] ffff8800b87b4800 0000000300000001 ffff880139438458 ffff880009d27e10 Jul 26 22:42:17 app-server-50 kernel: [581429.464968] ffffffff810a018e ffff880008ae4008 ffff88006846d300 ffff880009d27e20 Jul 26 22:42:17 app-server-50 kernel: [581429.464994] ffffffff8117a872 0000000000000010 ffff8800a9fda240 ffff8800b942de10 Jul 26 22:42:17 app-server-50 kernel: [581429.465026] Call Trace: Jul 26 22:42:17 app-server-50 kernel: [581429.465040] [<ffffffff810a018e>] ? select_task_rq_fair+0x62e/0x6f0 Jul 26 22:42:17 app-server-50 kernel: [581429.465064] [<ffffffff8117a872>] ? handle_mm_fault+0x882/0xf10 Jul 26 22:42:17 app-server-50 kernel: [581429.465085] [<ffffffff8109a8b6>] try_to_wake_up+0x186/0x2c0 Jul 26 22:42:17 app-server-50 kernel: [581429.465106] [<ffffffff817319b4>] ? __do_page_fault+0x204/0x570 Jul 26 22:42:17 app-server-50 kernel: [581429.465760] [<ffffffff8109aa42>] default_wake_function+0x12/0x20 Jul 26 22:42:17 app-server-50 kernel: [581429.466379] [<ffffffff810aadf8>] __wake_up_common+0x58/0x90 Jul 26 22:42:17 app-server-50 kernel: [581429.467066] [<ffffffff810aae43>] __wake_up_locked+0x13/0x20 Jul 26 22:42:17 app-server-50 kernel: [581429.468014] [<ffffffff81207e75>] SyS_epoll_ctl+0x725/0x9f0 Jul 26 22:42:17 app-server-50 kernel: [581429.468637] [<ffffffff817363dd>] system_call_fastpath+0x1a/0x1f Jul 26 22:42:17 app-server-50 kernel: [581429.469214] Code: d0 e3 eb 81 8b 40 18 44 89 ad 4c ff ff ff 89 85 48 ff ff ff e8 88 96 69 00 49 8b 94 24 10 02 00 00 44 89 e8 48 8b 8a 90 00 00 00 <48> 8b 0c c1 49 89 8c 24 b0 01 00 00 48 8b 92 88 00 00 00 48 8b Jul 26 22:42:17 app-server-50 kernel: [581429.471069] RIP [<ffffffff810988aa>] set_task_cpu+0xba/0x1c0 Jul 26 22:42:17 app-server-50 kernel: [581429.471687] RSP <ffff880009d27d50> Jul 26 22:42:17 app-server-50 kernel: [581429.472263] CR2: 0000000000000018 Jul 26 22:42:17 app-server-50 kernel: [581429.473819] ---[ end trace fe79ad2d0ae4fae3 ]--- - Jul 26 22:46:42 app-server-50 postfix/smtpd[11404]: connect from localhost[127.0.0.1] - Jul 26 22:46:42 app-server-50 postfix/smtpd[11404]: 4FDDC12218E: client=localhost[127.0.0.1] - Jul 26 22:46:42 app-server-50 postfix/cleanup[11407]: 4FDDC12218E: message-id=<d6ab279a68eaea6c95fd06909a9b80@app-server-50> - Jul 26 22:46:42 app-server-50 postfix/qmgr[23468]: 4FDDC12218E: from=<nore...@support.com>, size=17382, nrcpt=1 (queue active) - Jul 26 22:46:42 app-server-50 postfix/smtp[11408]: 4FDDC12218E: to=<kimberley.lamb...@support.com>, relay=sci-smtp-01.sprt.local[10.12.20.15]:25, delay=0.03, delays=0.01/0/0.01/0, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 54D1720F50) - Jul 26 22:46:42 app-server-50 postfix/qmgr[23468]: 4FDDC12218E: removed - Jul 26 22:49:55 app-server-50 postfix/smtpd[11404]: 85CF012218E: client=localhost[127.0.0.1] - Jul 26 22:49:55 app-server-50 postfix/cleanup[11561]: 85CF012218E: message-id=<0f15a36adca108e7fbded10edd3f64@app-server-50> - Jul 26 22:49:55 app-server-50 postfix/qmgr[23468]: 85CF012218E: from=<no-re...@upclick.nexus.support.com>, size=918, nrcpt=1 (queue active) - Jul 26 22:49:55 app-server-50 postfix/smtp[11562]: 85CF012218E: to=<loriconne...@gmail.com>, relay=sci-smtp-01.sprt.local[10.12.20.15]:25, delay=0.02, delays=0.01/0/0.01/0, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 894F720F50) - Jul 26 22:49:55 app-server-50 postfix/qmgr[23468]: 85CF012218E: removed - Jul 26 22:54:55 app-server-50 postfix/smtpd[11404]: timeout after END-OF-MESSAGE from localhost[127.0.0.1] - Jul 26 22:54:55 app-server-50 postfix/smtpd[11404]: disconnect from localhost[127.0.0.1] ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@Jul 26 23:18:37 app-server-50 rsyslogd: [origin software="rsyslogd" swVersion="7.4.4" x-pid="597" x-info="http://www.rsyslog.com"] start Jul 26 23:18:37 app-server-50 rsyslogd: rsyslogd's groupid changed to 104 Jul 26 23:18:37 app-server-50 rsyslogd: rsyslogd's userid changed to 101 Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] Initializing cgroup subsys cpuset Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] Initializing cgroup subsys cpu Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] Initializing cgroup subsys cpuacct Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] Linux version 3.13.0-79-generic (buildd@lcy01-24) (gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #123-Ubuntu SMP Fri Feb 19 14:27:58 UTC 2016 (Ubuntu 3.13.0-79.123-generic 3.13.11-ckt33) Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.13.0-79-generic root=/dev/mapper/sci--ubuntu--vg-root ro Jul 26 23:18:37 app-server-50 kernel: [ 0.000000] KERNEL supported cpus: - - ProblemType: Bug - DistroRelease: Ubuntu 14.04 - Package: linux-image-3.13.0-79-generic 3.13.0-79.123 - ProcVersionSignature: Ubuntu 3.13.0-79.123-generic 3.13.11-ckt33 - Uname: Linux 3.13.0-79-generic x86_64 - AlsaDevices: - total 0 - crw-rw---- 1 root audio 116, 1 Jul 26 23:18 seq - crw-rw---- 1 root audio 116, 33 Jul 26 23:18 timer - AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' - ApportVersion: 2.14.1-0ubuntu3.19 - Architecture: amd64 - ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' - AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: - CRDA: Error: [Errno 2] No such file or directory: 'iw' - Date: Wed Jul 27 07:09:22 2016 - HibernationDevice: RESUME=/dev/mapper/sci--ubuntu--vg-swap_1 - InstallationDate: Installed on 2015-09-02 (328 days ago) - InstallationMedia: Ubuntu-Server 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.3) - IwConfig: - eth0 no wireless extensions. - - eth1 no wireless extensions. - - lo no wireless extensions. - Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99 - MachineType: VMware, Inc. VMware Virtual Platform - PciMultimedia: - - ProcEnviron: - TERM=xterm - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=en_US.UTF-8 - SHELL=/bin/bash - ProcFB: 0 svgadrmfb - ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-79-generic root=/dev/mapper/sci--ubuntu--vg-root ro - RelatedPackageVersions: - linux-restricted-modules-3.13.0-79-generic N/A - linux-backports-modules-3.13.0-79-generic N/A - linux-firmware 1.127.20 - RfKill: Error: [Errno 2] No such file or directory: 'rfkill' - SourcePackage: linux - UpgradeStatus: No upgrade log present (probably fresh install) - dmi.bios.date: 09/30/2014 - dmi.bios.vendor: Phoenix Technologies LTD - dmi.bios.version: 6.00 - dmi.board.name: 440BX Desktop Reference Platform - dmi.board.vendor: Intel Corporation - dmi.board.version: None - dmi.chassis.asset.tag: No Asset Tag - dmi.chassis.type: 1 - dmi.chassis.vendor: No Enclosure - dmi.chassis.version: N/A - dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd09/30/2014:svnVMware,Inc.:pnVMwareVirtualPlatform:pvrNone:rvnIntelCorporation:rn440BXDesktopReferencePlatform:rvrNone:cvnNoEnclosure:ct1:cvrN/A: - dmi.product.name: VMware Virtual Platform - dmi.product.version: None - dmi.sys.vendor: VMware, Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1606795 Title: BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1606795/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs