*** This bug is a duplicate of bug 1417580 ***
https://bugs.launchpad.net/bugs/1417580
** This bug has been marked a duplicate of bug 1417580
HP Proliant Servers should use proper cmdline to avoid kernel panics
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https://bugs.launchpad.net/bugs/1416414
Title:
Trusty + Intel E5-26xx + NMI handler (perf_event_nmi_handler) took too
long to run
Status in linux package in Ubuntu:
In Progress
Bug description:
It was brought to my attention the following case:
Hardware name: HP ProLiant DL380p Gen8, BIOS P70 12/20/2013
Kernel: 3.13.0-34
Stack trace:
2189823.168958] INFO: NMI handler (perf_event_nmi_handler) took too long to
run: 882.406 msecs
[2189823.168974] Kernel panic - not syncing: An NMI occurred, please see the
Integrated Management Log for details.
[2189823.184283] CPU: 0 PID: 60396 Comm: ceph-osd Not tainted
3.13.0-34-generic #60-Ubuntu
[2189823.194371] Hardware name: HP ProLiant DL380p Gen8, BIOS P70 12/20/2013
[2189823.202794] 0007c7a1f01b74a3 ffff88081fa06dd0 ffffffff8171bd94
ffffffffa01672d8
[2189823.212421] ffff88081fa06e48 ffffffff81714f95 0000000000000008
ffff88081fa06e58
[2189823.221889] ffff88081fa06df8 ffffffff81c1c4c0 ffffc90006278072
0000000000000001
[2189823.231361] Call Trace:
[2189823.234597] <NMI> [<ffffffff8171bd94>] dump_stack+0x45/0x56
[2189823.241996] [<ffffffff81714f95>] panic+0xc8/0x1d7
[2189823.248152] [<ffffffffa01668fd>] hpwdt_pretimeout+0xdd/0xdd [hpwdt]
[2189823.256251] [<ffffffff8101b7e9>] ? sched_clock+0x9/0x10
[2189823.263054] [<ffffffff81725448>] nmi_handle.isra.3+0x88/0x180
[2189823.270500] [<ffffffff817256fd>] do_nmi+0x1bd/0x340
[2189823.276867] [<ffffffff817248b1>] end_repeat_nmi+0x1e/0x2e
[2189823.283888] [<ffffffff810d7bf0>] ? futex_wait_queue_me+0x140/0x140
[2189823.291874] [<ffffffff810d7bf0>] ? futex_wait_queue_me+0x140/0x140
[2189823.299966] [<ffffffff810d7bf0>] ? futex_wait_queue_me+0x140/0x140
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