salt-minion processes (fork bomb) after ceph package upgrade to Red Hat Ceph Storage 1.3.2

Issue

• 2606 salt-minion processes (fork bomb) after ceph package upgrade to Red Hat Ceph Storage 1.3.2

Apr 29 16:49:13 cephmon02 kernel: salt-minion invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0
Apr 29 16:49:13 cephmon02 kernel: salt-minion cpuset=/ mems_allowed=0-1
Apr 29 16:49:13 cephmon02 kernel: CPU: 5 PID: 29062 Comm: salt-minion Not tainted 3.10.0-229.4.2.el7.x86_64 #1
Apr 29 16:49:13 cephmon02 kernel: Hardware name: Dell Inc. PowerEdge R620/0PXXHP, BIOS 2.4.3 07/09/2014
Apr 29 16:49:13 cephmon02 kernel: ffff8801872d6660 000000000edbb4e9 ffff880116697950 ffffffff816042d6
Apr 29 16:49:13 cephmon02 kernel: ffff8801166979e0 ffffffff815ff29f 0000000000003ddd ffff880116697a20
Apr 29 16:49:13 cephmon02 kernel: 0000000000003ddd ffff880116697a10 0000000000003ddd 0000000000000001
Apr 29 16:49:13 cephmon02 kernel: Call Trace:
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff816042d6>] dump_stack+0x19/0x1b
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff815ff29f>] dump_header+0x8e/0x214
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff8115a0ce>] oom_kill_process+0x24e/0x3b0
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff81159c36>] ? find_lock_task_mm+0x56/0xc0
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff8107bd0e>] ? has_capability_noaudit+0x1e/0x30
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff8115a8f6>] out_of_memory+0x4b6/0x4f0
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff81160ab5>] __alloc_pages_nodemask+0xa95/0xb90
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff8119f029>] alloc_pages_current+0xa9/0x170
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff81156917>] __page_cache_alloc+0x97/0xc0
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff81158c08>] filemap_fault+0x188/0x430
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff8117e27e>] __do_fault+0x7e/0x510
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff811825d5>] handle_mm_fault+0x3d5/0xd60
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff810d2108>] ? get_futex_key+0x1c8/0x2b0
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff8160f5a6>] __do_page_fault+0x156/0x520
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff810d4ef2>] ? do_futex+0x122/0x5b0
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff8160f98a>] do_page_fault+0x1a/0x70
Apr 29 16:49:13 cephmon02 kernel: [<ffffffff8160bbc8>] page_fault+0x28/0x30