Public bug reported:
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]
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: dann frazier (dannf)
Status: New
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Colin Ian King (colin-king)
** Changed in: linux (Ubuntu)
Assignee: Colin Ian King (colin-king) => dann frazier (dannf)
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https://bugs.launchpad.net/bugs/1469214
Title:
HP ProLiant m400 Server crashes with unhandled level 3 translation
fault
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