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
fe79ad2d0ae4fae3 ]---
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@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:
** 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=<[email protected]>, size=17382, nrcpt=1 (queue active)
- Jul 26 22:46:42 app-server-50 postfix/smtp[11408]: 4FDDC12218E:
to=<[email protected]>,
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=<[email protected]>, size=918, nrcpt=1 (queue active)
- Jul 26 22:49:55 app-server-50 postfix/smtp[11562]: 85CF012218E:
to=<[email protected]>, 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]
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
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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 Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1606795
Title:
BUG: unable to handle kernel NULL pointer dereference at
0000000000000018
Status in linux package in Ubuntu:
New
Bug description:
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 ]---
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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:
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