** Also affects: irqbalance (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Trusty)
Importance: Undecided
Status: New
** Also affects: irqbalance (Ubuntu Utopic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Utopic)
Importance: Undecided
Status: New
** Also affects: irqbalance (Ubuntu Wily)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Wily)
Importance: Medium
Assignee: dann frazier (dannf)
Status: Triaged
** Also affects: irqbalance (Ubuntu Vivid)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Vivid)
Importance: Undecided
Status: New
--
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https://bugs.launchpad.net/bugs/1469214
Title:
HP ProLiant m400 Server crashes with unhandled level 3 translation
fault
Status in irqbalance package in Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in irqbalance source package in Trusty:
New
Status in linux source package in Trusty:
New
Status in irqbalance source package in Utopic:
New
Status in linux source package in Utopic:
New
Status in irqbalance source package in Vivid:
New
Status in linux source package in Vivid:
New
Status in irqbalance source package in Wily:
New
Status in linux source package in Wily:
Triaged
Bug description:
Running stress-ng on a HP ProLiant m400 server can cause unhandled
level 3 translations faults:
use stress-ng from git://kernel.ubuntu.com/cking/stress-ng
./stress-ng --seq 0 -t 60 -v
and after some time this trips the following:
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922560]
systemd-timesyn[481]: unhandled level 3 translation fault (7) at 0x7fa8ea6008,
esr 0x92000007
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922561] pgd =
ffffffcfb563f000
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922563] [7fa8ea6008]
*pgd=0000004fb4f28003, *pud=0000004fb4f28003, *pmd=0000004fb4f38003,
*pte=000000001d151c00
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922566]
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922569] CPU: 6 PID: 481
Comm: systemd-timesyn Not tainted 3.19.0-21-generic #21-Ubuntu
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922571] Hardware name: HP
ProLiant m400 Server Cartridge (DT)
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922573] task:
ffffffcfb4e3b100 ti: ffffffcfb4d2c000 task.ti: ffffffcfb4d2c000
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922588] PC is at 0x7fa8d81824
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922589] LR is at 0x7fa8e3b3e4
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922590] pc :
[<0000007fa8d81824>] lr : [<0000007fa8e3b3e4>] pstate: 80000000
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922591] sp : 0000007ff120d660
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922592] x29:
0000007ff120d660 x28: 0000007fa8f1c000
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922594] x27:
0000007fa8f32084 x26: 0000007fa8f32000
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922595] x25:
0000007fa8f1d788 x24: 0000007fa8f1d888
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922597] x23:
0000000000000001 x22: 0000007fa8f1faa0
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922599] x21:
0000007ff120d7f0 x20: 0000007ff120d7d0
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922600] x19:
0000007fa8f31000 x18: 0000007fa8f1e000
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922602] x17:
0000007fa8e3b3b8 x16: 0000007fa8ea6000
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922603] x15:
003b9aca00000000 x14: 00219bbdd0000000
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922605] x13:
ffffffffaa751223 x12: 0000000000000000
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922607] x11:
0101010101010101 x10: 7f7f7f7f7f7f7f7f
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922609] x9 :
37333c43484f5e46 x8 : 0000007ff120d818
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922610] x7 :
0000007ff120d8f0 x6 : 0000007ff120d828
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922612] x5 :
ffffff80ffffffd0 x4 : 0000007ff120d8c0
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922613] x3 :
0000007ff120d7d0 x2 : 0000007fa8f1faa0
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922615] x1 :
0000000000000001 x0 : 0000000000000064
Jun 26 14:01:54 ms10-34-proliant kernel: [150297.922616]
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