NetBSD Problem Report #56573
From www@netbsd.org Thu Dec 23 22:04:46 2021
Return-Path: <www@netbsd.org>
Received: from mail.netbsd.org (mail.netbsd.org [199.233.217.200])
(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))
(Client CN "mail.NetBSD.org", Issuer "mail.NetBSD.org CA" (not verified))
by mollari.NetBSD.org (Postfix) with ESMTPS id BF9461A9239
for <gnats-bugs@gnats.NetBSD.org>; Thu, 23 Dec 2021 22:04:46 +0000 (UTC)
Message-Id: <20211223220445.733F81A923C@mollari.NetBSD.org>
Date: Thu, 23 Dec 2021 22:04:45 +0000 (UTC)
From: nia@pkgsrc.org
Reply-To: nia@pkgsrc.org
To: gnats-bugs@NetBSD.org
Subject: memory leak with i915 with drm56
X-Send-Pr-Version: www-1.0
>Number: 56573
>Category: kern
>Synopsis: memory leak with i915 with drm56
>Confidential: no
>Severity: critical
>Priority: medium
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Dec 23 22:05:00 +0000 2021
>Closed-Date:
>Last-Modified: Wed Mar 16 23:35:00 +0000 2022
>Originator: nia
>Release:
>Organization:
The NetBSD Foundation
>Environment:
NetBSD amnesia 9.99.92 NetBSD 9.99.92 (GENERIC) #0: Mon Dec 20 20:20:35 UTC 2021 mkrepro@mkrepro.NetBSD.org:/usr/src/sys/arch/amd64/compile/GENERIC amd6
>Description:
After some time playing games/minetest:
http://ftp.netbsd.org/pub/NetBSD/misc/nia/vmstat
active_node is using massive amounts of memory, leaving the system unusable.
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
From: "Taylor R Campbell" <riastradh@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc:
Subject: PR/56573 CVS commit: src/sys/external/bsd/drm2/dist/drm/i915
Date: Fri, 24 Dec 2021 00:14:03 +0000
Module Name: src
Committed By: riastradh
Date: Fri Dec 24 00:14:03 UTC 2021
Modified Files:
src/sys/external/bsd/drm2/dist/drm/i915: i915_active.c
Log Message:
i915: Fix memory leak in active node allocation under #ifdef NetBSD.
Potential fix for PR kern/56573.
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 \
src/sys/external/bsd/drm2/dist/drm/i915/i915_active.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
State-Changed-From-To: open->feedback
State-Changed-By: riastradh@NetBSD.org
State-Changed-When: Fri, 24 Dec 2021 13:09:01 +0000
State-Changed-Why:
potential fix committed
From: nia <nia@NetBSD.org>
To: gnats-bugs@netbsd.org
Cc:
Subject: Re: kern/56573 (memory leak with i915 with drm56)
Date: Sun, 9 Jan 2022 17:25:05 +0000
I think this is not fixed. Swap has started to baloon after
9 hours uptime.
From: nia <nia@NetBSD.org>
To: gnats-bugs@netbsd.org
Cc:
Subject: Re: kern/56573 (memory leak with i915 with drm56)
Date: Sun, 9 Jan 2022 17:26:13 +0000
On Sun, Jan 09, 2022 at 05:25:05PM +0000, nia wrote:
> I think this is not fixed. Swap has started to baloon after
> 9 hours uptime.
Here is vmstat -m:
Memory resource pool statistics
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
active_node 128 40076019 0 8 1292775 0 1292775 1292775 0 inf 0
amappl 88 51029 0 1934 1103 0 1103 1103 0 inf 0
anonpl 40 869585 0 169412 7201 18 7183 7183 0 inf 40
arc_buf_hdr_t_f 208 174135 0 146375 1462 0 1462 1462 0 inf 0
arc_buf_t 40 117469 0 114036 45 0 45 45 0 inf 0
ataspl 160 4104254 0 4104254 4 2 2 2 0 inf 2
biopl 280 3693 0 3064 95 50 45 93 0 inf 0
brtpl 64 141 0 117 1 0 1 1 0 inf 0
buf16k 16896 20 0 0 7 0 7 7 0 inf 0
buf1k 1536 1 0 0 1 0 1 1 0 inf 0
buf2k 2048 33 0 0 17 0 17 17 0 inf 0
buf32k 32768 4306 0 0 2154 0 2154 2154 0 inf 1
buf4k 4096 1001 0 8 994 0 994 994 0 inf 1
buf512b 1024 2 0 0 1 0 1 1 0 inf 0
buf64k 65536 8 0 0 9 0 9 9 0 inf 1
buf8k 8704 31 0 1 5 0 5 5 0 inf 0
bufpl 280 5393 0 0 386 0 386 386 0 inf 0
cgdcpl 88 497063 0 497063 1 0 1 1 0 inf 1
cwdi 192 448 0 369 8 1 7 8 0 inf 0
dmu_buf_impl_t 216 31929 0 4735 1511 0 1511 1511 0 inf 0
dnode_t 640 37147 0 333 6136 0 6136 6136 0 inf 0
drm_i915_gem_ob 768 795 0 627 64 16 48 64 0 inf 1
ehcixfer 376 93 0 85 7 4 3 7 0 inf 0
execargs 262144 16881 0 16881 10 9 1 2 0 16 1
fcrpl 184 6 0 5 4 0 4 4 4 inf 3
fdfile 64 8588 0 3250 99 7 92 99 0 inf 0
ffsdino1 136 7 0 0 1 0 1 1 0 inf 0
ffsdino2 264 26851 0 1651 1783 79 1704 1783 0 inf 0
ffsino 280 26856 0 1649 1911 82 1829 1911 0 inf 0
file 128 4607 0 1533 105 0 105 105 0 inf 0
filedesc 832 441 0 367 40 11 29 40 0 inf 0
fstlwp 128 755 0 312 16 0 16 16 0 inf 0
i915_lut_handle 40 700 0 581 3 0 3 3 0 inf 0
i915_priolist 128 52 0 48 1 0 1 1 0 inf 0
i915_request 640 923 0 755 60 21 39 51 0 inf 2
i915_vma 704 857 0 652 64 17 47 61 0 inf 3
icmp 32 864 0 864 4 3 1 1 0 inf 1
icmp6 32 1611 0 1611 2 2 0 1 0 inf 0
in6pcbpl 296 700 0 690 3 2 1 2 0 inf 0
inmltpl 56 273 0 270 1 0 1 1 0 inf 0
inpcbpl 256 5942 0 5912 6 3 3 6 0 inf 0
intel_context 384 60 0 48 4 2 2 4 0 inf 0
kcpuset 64 349 0 21 6 0 6 6 0 inf 0
kcredpl 192 420 0 168 14 1 13 14 0 inf 0
kmem-00016 16 56936 0 1509 217 0 217 217 0 inf 0
kmem-00032 32 51786 0 700 400 0 400 400 0 inf 0
kmem-00064 128 95700 0 39895 2121 209 1912 2121 0 inf 0
kmem-00128 192 63846 0 5426 2782 0 2782 2782 0 inf 0
kmem-00192 256 34404 0 2044 2023 0 2023 2023 0 inf 0
kmem-00256 320 16800 0 8492 709 0 709 709 0 inf 0
kmem-00320 384 9136 0 1258 788 0 788 788 0 inf 0
kmem-00384 448 13234 0 4876 1023 13 1010 1023 0 inf 3
kmem-00448 512 2892 0 457 305 0 305 305 0 inf 0
kmem-00512 576 1864 0 280 227 0 227 227 0 inf 0
kmem-00768 832 9105 0 1290 1954 0 1954 1954 0 inf 0
kmem-01024 1088 11752 0 2895 3106 153 2953 2953 0 inf 0
kmem-02048 2048 8505 1 1773 3378 12 3366 3366 0 inf 0
kmem-04096 4096 1411 0 417 1130 112 1018 1130 0 inf 24
ksiginfo 136 339 0 285 3 1 2 3 0 inf 0
kva-12288 12288 366 0 292 5 1 4 5 0 inf 0
kva-16384 16384 5507 0 2402 331 3 328 331 0 inf 0
kva-20480 20480 363 0 299 9 2 7 9 0 inf 1
kva-24576 24576 332 0 278 9 2 7 9 0 inf 1
kva-28672 28672 261 0 222 10 3 7 10 0 inf 2
kva-32768 32768 2298 0 1507 267 26 241 267 0 inf 0
kva-36864 36864 287 0 217 16 3 13 16 0 inf 3
kva-40960 40960 216 0 201 11 4 7 11 0 inf 4
kva-49152 49152 253 0 222 12 1 11 12 0 inf 4
kva-65536 65536 2673 0 1620 608 108 500 608 0 inf 6
kva-8192 8192 2716 0 1531 74 0 74 74 0 inf 0
llentrypl 280 11 0 10 1 0 1 1 0 inf 0
lockf 112 241 0 200 3 1 2 3 0 inf 0
lwppl 1088 878 0 265 217 1 216 217 0 inf 1
mbpl 520 2276 0 959 197 6 191 194 0 inf 2
mclpl 2048 1350 0 860 268 16 252 259 0 126562 7
metaslab_alloc_ 72 1029 0 844 5 1 4 5 0 inf 0
mutex 64 53669 0 3377 799 0 799 799 0 inf 0
namecache 192 65351 0 6953 2856 2 2854 2856 0 inf 0
pcache 2688 219 0 4 215 0 215 215 0 inf 0
pcachecpu 128 666 0 0 22 0 22 22 0 inf 0
pcglarge 1088 66439 0 66334 3259 3069 190 2601 0 inf 146
pcgnormal 320 692668 0 691528 831 717 114 831 0 inf 11
pdict16 80 306 0 234 2 0 2 2 0 inf 0
pdict32 96 59 0 43 1 0 1 1 0 inf 0
pdppl 4096 435 0 351 160 3 157 160 0 inf 73
pewpl 32 6 0 6 1 0 1 1 0 inf 1
phpool-128 72 400 0 0 8 0 8 8 0 inf 0
phpool-256 88 217 0 0 5 0 5 5 0 inf 0
phpool-64 64 50903 1 13322 686 0 686 686 0 inf 0
piperd 256 372 0 314 9 0 9 9 0 inf 2
pipewr 256 380 0 325 9 0 9 9 0 inf 2
plimitpl 240 91 0 70 4 0 4 4 0 inf 0
pmappl 512 435 0 351 20 0 20 20 0 inf 2
pnbufpl 1032 418 0 352 33 3 30 33 0 inf 8
procpl 896 280 0 204 34 4 30 34 0 inf 0
proparay 56 84 0 0 2 0 2 2 0 inf 0
propdata 48 1 0 0 1 0 1 1 0 inf 0
propdict 56 403 0 119 4 0 4 4 0 inf 0
propnmbr 64 95 0 26 2 0 2 2 0 inf 0
propstng 72 840 0 608 5 0 5 5 0 inf 0
pstatspl 456 280 0 204 17 1 16 17 0 inf 0
pvpage 4096 4796 0 1160 4314 569 3745 4314 0 inf 109
ractx 40 8182 0 1645 80 5 75 80 0 inf 0
radixnode 192 55937 0 43571 2476 946 1530 2476 0 inf 13
range_seg_cache 72 180580 0 156751 592 139 453 592 0 inf 0
rtentpl 320 123 0 89 3 0 3 3 0 inf 0
rwlock 64 169366 0 40 2688 0 2688 2688 0 inf 0
sa_cache 112 24050 0 418 657 0 657 657 0 inf 0
sackholepl 40 385 0 385 3 3 0 1 0 inf 0
sigacts 3088 432 0 348 158 0 158 158 0 inf 74
socket 592 393 0 152 47 1 46 47 0 inf 0
synpl 320 1 0 1 1 1 0 1 0 inf 0
tcpcbpl 840 1955 0 1929 22 13 9 21 0 inf 1
tcpipqepl 64 12219 0 12219 1 0 1 1 0 inf 1
thplthrd 72 287 0 236 2 0 2 2 0 inf 0
tmpfs_dirent 56 23356 0 23322 1 0 1 1 0 inf 0
tmpfs_node 232 23357 0 22635 57 7 50 54 0 inf 0
tstile 128 878 0 265 21 0 21 21 0 inf 0
uaoeltpl 104 4766 0 3622 36 2 34 35 0 inf 0
uarea 24576 669 0 221 521 60 461 521 0 inf 13
uareasys 24576 369 0 210 213 32 181 213 0 inf 22
ufsdir 272 14 0 14 1 0 1 1 0 inf 1
vcachepl 640 50608 0 611 8333 0 8333 8333 0 inf 0
vmembt 64 51261 0 17476 643 0 643 643 0 inf 0
vmmpepl 192 125793 0 34524 4943 596 4347 4465 0 inf 0
vmsppl 352 436 0 352 15 0 15 15 0 inf 3
wapbldealloc 40 3704 0 3704 9 9 0 6 0 inf 0
wapblentrypl 48 898 0 898 4 3 1 1 0 inf 1
wapblinopl 40 18216 0 18216 3 3 0 1 0 inf 0
zfs_znode_cache 248 24104 0 472 1477 0 1477 1477 0 inf 0
zil_lwb_cache 208 880 0 792 24 19 5 24 0 inf 0
zio_buf_1024 1536 17662 0 13994 1835 1 1834 1834 0 inf 0
zio_buf_10240 10240 2699 0 2671 126 82 44 79 0 inf 16
zio_buf_114688 114688 1533 0 1523 101 84 17 76 0 inf 7
zio_buf_12288 12288 3405 0 3378 260 203 57 154 0 inf 30
zio_buf_131072 131072 35807 1 35513 851 502 349 630 0 inf 55
zio_buf_14336 14336 2582 0 2549 123 74 49 88 0 inf 16
zio_buf_1536 2048 8119 0 7360 409 29 380 380 0 inf 0
zio_buf_16384 16384 25344 0 23011 2652 319 2333 2580 0 inf 0
zio_buf_2048 2048 13590 0 13119 267 31 236 236 0 inf 0
zio_buf_20480 20480 1619 0 1594 125 91 34 66 0 inf 9
zio_buf_24576 24576 1104 0 1083 108 73 35 80 0 inf 14
zio_buf_2560 2560 3706 0 3282 514 71 443 450 0 inf 19
zio_buf_28672 28672 1265 0 1241 140 109 31 80 0 inf 7
zio_buf_3072 3072 3784 0 3079 771 66 705 705 0 inf 0
zio_buf_32768 32768 1731 0 1705 139 88 51 79 0 inf 25
zio_buf_3584 3584 3719 0 2735 1039 48 991 991 0 inf 7
zio_buf_4096 4096 11173 0 10883 423 111 312 321 0 inf 22
zio_buf_40960 40960 4486 0 4446 152 102 50 88 0 inf 10
zio_buf_49152 49152 1391 0 1363 129 85 44 83 0 inf 16
zio_buf_512 1024 52040 0 26287 6439 0 6439 6439 0 inf 0
zio_buf_5120 5120 3317 0 3209 215 84 131 155 0 inf 23
zio_buf_57344 57344 787 0 776 96 76 20 65 0 inf 9
zio_buf_6144 6144 6096 0 5863 275 28 247 257 0 inf 14
zio_buf_65536 65536 707 0 698 99 84 15 60 0 inf 6
zio_buf_7168 7168 5313 0 5222 268 133 135 253 0 inf 44
zio_buf_8192 8192 2156 0 2130 161 127 34 137 0 inf 8
zio_buf_81920 81920 1470 0 1458 72 48 24 62 0 inf 12
zio_buf_98304 98304 1543 0 1535 87 67 20 68 0 inf 12
zio_cache 992 2219 0 1988 224 155 69 224 0 inf 11
zio_data_buf_10 1536 1713 0 1678 87 69 18 86 0 inf 0
zio_data_buf_10 10240 7148 0 6993 809 631 178 727 0 inf 23
zio_data_buf_11 114688 10496 0 9807 859 99 760 760 0 inf 71
zio_data_buf_12 12288 4943 0 4815 968 810 158 829 0 inf 30
zio_data_buf_13 131072 37448 0 31098 9981 3267 6714 6833 0 inf 364
zio_data_buf_14 14336 5847 0 5739 482 362 120 459 0 inf 12
zio_data_buf_15 2048 1875 0 1855 44 24 20 37 0 inf 9
zio_data_buf_16 16384 4024 0 3941 376 283 93 358 0 inf 10
zio_data_buf_20 2048 835 0 817 35 23 12 35 0 inf 0
zio_data_buf_20 20480 8446 0 8284 556 394 162 498 0 inf 0
zio_data_buf_24 24576 7809 0 7647 463 301 162 437 0 inf 0
zio_data_buf_25 2560 413 0 403 67 51 16 67 0 inf 6
zio_data_buf_28 28672 7350 0 7213 441 302 139 433 0 inf 2
zio_data_buf_30 3072 1392 0 1381 45 34 11 39 0 inf 0
zio_data_buf_32 32768 7358 0 7235 418 284 134 393 0 inf 11
zio_data_buf_35 3584 195 0 183 49 33 16 42 0 inf 4
zio_data_buf_40 4096 1534 0 1526 34 19 15 32 0 inf 7
zio_data_buf_40 40960 10573 0 10359 843 625 218 808 0 inf 4
zio_data_buf_49 49152 10520 0 10333 571 363 208 562 0 inf 21
zio_data_buf_51 1024 901 0 888 48 44 4 42 0 inf 0
zio_data_buf_51 5120 804 0 785 123 101 22 105 0 inf 3
zio_data_buf_57 57344 9364 0 9180 367 172 195 356 0 inf 11
zio_data_buf_61 6144 2430 0 2378 279 211 68 229 0 inf 16
zio_data_buf_65 65536 8643 0 8436 385 178 207 344 0 inf 0
zio_data_buf_71 7168 3100 0 3001 526 427 99 403 0 inf 0
zio_data_buf_81 8192 2773 0 2686 469 371 98 436 0 inf 11
zio_data_buf_81 81920 13279 0 12986 613 305 308 613 0 inf 15
zio_data_buf_98 98304 12005 0 11560 602 127 475 500 0 inf 30
zio_link_cache 56 2355 0 2154 15 11 4 15 0 inf 1
Totals 48600077 3 6653274 1415318 20107 1395211
In use 6582121K, total allocated 7058348K; utilization 93.3%
State-Changed-From-To: feedback->open
State-Changed-By: nia@NetBSD.org
State-Changed-When: Thu, 20 Jan 2022 09:47:25 +0000
State-Changed-Why:
still open
From: Taylor R Campbell <riastradh@NetBSD.org>
To: nia@pkgsrc.org
Cc: gnats-bugs@NetBSD.org
Subject: Re: kern/56573: memory leak with i915 with drm56
Date: Wed, 16 Mar 2022 23:31:53 +0000
There was a series of changes last month that may have affected this:
https://mail-index.netbsd.org/source-changes/2022/02/14/msg137058.html
https://mail-index.netbsd.org/source-changes/2022/02/27/msg137180.html
https://mail-index.netbsd.org/source-changes/2022/02/27/msg137181.html
https://mail-index.netbsd.org/source-changes/2022/02/27/msg137182.html
Have you tested with all of these changes?
>Unformatted:
(Contact us)
$NetBSD: query-full-pr,v 1.46 2020/01/03 16:35:01 leot Exp $
$NetBSD: gnats_config.sh,v 1.9 2014/08/02 14:16:04 spz Exp $
Copyright © 1994-2020
The NetBSD Foundation, Inc. ALL RIGHTS RESERVED.
Home