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From Jon Yeargers <jon.yearg...@cedexis.com>
Subject Memory / resource leak in 0.10.1.1 release
Date Thu, 22 Dec 2016 15:26:27 GMT
Im still hitting this leak with the released version of 0.10.1.1.

Process mem % grows over the course of 10-20 minutes and eventually the OS
kills it.

Messages like this appear in /var/log/messages:

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.793692] java invoked
oom-killer: gfp_mask=0x24201ca, order=0, oom_score_adj=0

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.798383] java cpuset=/
mems_allowed=0

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.801079] CPU: 0 PID: 9550
Comm: java Tainted: G            E   4.4.19-29.55.amzn1.x86_64 #1

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072] Hardware name:
Xen HVM domU, BIOS 4.2.amazon 11/11/2016

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
0000000000000000 ffff88071c517a70 ffffffff812c958f ffff88071c517c58

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
0000000000000000 ffff88071c517b00 ffffffff811ce76d ffffffff8109db14

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
ffffffff810b2d91 0000000000000000 0000000000000010 ffffffff817d0fe9

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072] Call Trace:

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff812c958f>] dump_stack+0x63/0x84

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff811ce76d>] dump_header+0x5e/0x1d8

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff8109db14>] ? set_next_entity+0xa4/0x710

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff810b2d91>] ? __raw_callee_save___pv_queued_spin_unlock+0x11/0x20

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff81163ba5>] oom_kill_process+0x205/0x3d0

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff81164201>] out_of_memory+0x431/0x480

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff811692ce>] __alloc_pages_nodemask+0x91e/0xa60

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff811ad0b8>] alloc_pages_current+0x88/0x120

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff811604a4>] __page_cache_alloc+0xb4/0xc0

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff811627e8>] filemap_fault+0x188/0x3e0

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffffa0122cb6>] ext4_filemap_fault+0x36/0x50 [ext4]

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff8118a24d>] __do_fault+0x3d/0x70

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff8118e687>] handle_mm_fault+0xf27/0x1870

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff810b2d91>] ? __raw_callee_save___pv_queued_spin_unlock+0x11/0x20

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff8105ea33>] __do_page_fault+0x183/0x3f0

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff8105ecc2>] do_page_fault+0x22/0x30

Dec 22 13:31:22 ip-172-16-101-108 kernel: [2989844.805072]
[<ffffffff814e03d8>] page_fault+0x28/0x30

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