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Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.
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Test-extended.functional-JDK11-aix_ppc-64_cmprssptrs VmArgumentTests.testMemoryLeaks #3583

Open pshipton opened 5 years ago

pshipton commented 5 years ago

https://ci.eclipse.org/openj9/job/Test-extended.functional-JDK11-aix_ppc-64_cmprssptrs/66

      java.lang.AssertionError: -Xcheck:memory failed: stderr = WARNING: 4450 unfreed blocks remaining at shutdown!
WARNING: 0 blocks were ignored per ignoredCallsite parameter
WARNING: only 32 most recent leaked blocks will be described
port_shutdown_library describing block at 00000000400C36B0 (header at 00000000400C34B0):
Wrapped block size is 1032, allocation number is 8068
Block was allocated by segment.c:233
First 32 bytes:
00000000400C36B0: 00 00 00 00 40 0C 37 00 E7 E7 40 0C 36 B0 E7 E7  ....@.7...@.6...
00000000400C36C0: E7 E7 40 0C 36 B0 E7 E7 E7 E7 40 0C 36 B0 E7 E7  ..@.6.....@.6...
port_shutdown_library describing block at 00000001108B7730 (header at 00000001108B7530):
Wrapped block size is 1104, allocation number is 8064
Block was allocated by segment.c:238
First 32 bytes:
00000001108B7730: 00 00 04 50 00 00 00 00 00 00 01 E0 00 00 02 1A  ...P............
00000001108B7740: 00 00 10 30 0A 84 08 00 00 00 00 01 00 00 01 10  ...0............
port_shutdown_library describing block at 0000000111972A50 (header at 0000000111972850):
Wrapped block size is 8296, allocation number is 8060
Block was allocated by trclog.c:1022
First 32 bytes:
0000000111972A50: 55 54 54 42 00 00 20 68 00 00 00 05 00 00 00 00  UTTB.. h........
0000000111972A60: 00 00 00 01 11 37 D9 F0 E7 E7 11 97 2A 50 E7 E7  .....7......*P..
port_shutdown_library describing block at 0000000111361D10 (header at 0000000111361B10):
Wrapped block size is 16, allocation number is 8041
Block was allocated by vmthread.c:138
First 16 bytes:
0000000111361D10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
port_shutdown_library describing block at 00000000400C6300 (header at 00000000400C6100):
Wrapped block size is 2984, allocation number is 8040
Block was allocated by vmthread.c:121
First 32 bytes:
00000000400C6300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000000400C6310: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
port_shutdown_library describing block at 000000011189BC30 (header at 000000011189BA30):
Wrapped block size is 104, allocation number is 8031
Block was allocated by jnicsup.cpp:1937
First 32 bytes:
000000011189BC30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
000000011189BC40: 00 00 00 00 00 00 00 00 00 00 00 01 11 80 28 08  ..............(.
port_shutdown_library describing block at 000000011189B770 (header at 000000011189B570):
Wrapped block size is 104, allocation number is 8030
Block was allocated by jnicsup.cpp:1937
First 32 bytes:
000000011189B770: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
000000011189B780: 00 00 00 00 00 00 00 00 00 00 00 01 11 80 27 E0  ..............'.
port_shutdown_library describing block at 00000001114F7A50 (header at 00000001114F7850):
Wrapped block size is 104, allocation number is 8026
Block was allocated by jnicsup.cpp:1937
First 32 bytes:
00000001114F7A50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000001114F7A60: 00 00 00 00 00 00 00 00 00 00 00 01 11 80 27 B8  ..............'.
port_shutdown_library describing block at 0000000111903650 (header at 0000000111903450):
Wrapped block size is 8296, allocation number is 7982
Block was allocated by trclog.c:1022
First 32 bytes:
0000000111903650: 55 54 54 42 00 00 20 68 00 00 00 05 00 00 00 00  UTTB.. h........
0000000111903660: 00 00 00 01 11 36 53 90 E7 E7 11 90 36 50 E7 E7  .....6S.....6P..
port_shutdown_library describing block at 00000001108CEC70 (header at 00000001108CEA70):
Wrapped block size is 16, allocation number is 7966
Block was allocated by vmthread.c:138
First 16 bytes:
00000001108CEC70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
port_shutdown_library describing block at 00000000400C5308 (header at 00000000400C5108):
Wrapped block size is 2984, allocation number is 7965
Block was allocated by vmthread.c:121
First 32 bytes:
00000000400C5300: -  -  -  -  -  -  -  -  E7 E7 40 0C 53 08 E7 E7          ..@.S...
00000000400C5310: E7 E7 40 0C 53 08 E7 E7 E7 E7 40 0C 53 08 E7 E7  ..@.S.....@.S...
00000000400C5320: E7 E7 40 0C 53 08 E7 E7                          ..@.S...
port_shutdown_library describing block at 000000004025D420 (header at 000000004025D220):
Wrapped block size is 32768, allocation number is 7956
Block was allocated by segment.c:233
First 32 bytes:
000000004025D420: 00 00 00 00 40 26 46 00 00 00 00 00 40 00 BE 00  ....@&F.....@...
000000004025D430: 00 00 00 00 40 25 DD 00 00 00 00 01 11 81 D2 98  ....@%..........
port_shutdown_library describing block at 00000001108CE7B0 (header at 00000001108CE5B0):
Wrapped block size is 82, allocation number is 7948
Block was allocated by stringhelpers.cpp:335
First 32 bytes:
00000001108CE7B0: 44 65 73 74 72 6F 79 4A 61 76 61 56 4D 20 68 65  DestroyJavaVM he
00000001108CE7C0: 6C 70 65 72 20 74 68 72 65 61 64 00 E7 B0 E7 E7  lper thread.....
port_shutdown_library describing block at 00000001107D1410 (header at 00000001107D1210):
Wrapped block size is 12, allocation number is 7946
Block was allocated by trcmain.c:1007
First 12 bytes:
00000001107D1410: 4A 56 4D 56 4D 55 54 30 30 31 20 00              JVMVMUT001 .
port_shutdown_library describing block at 0000000110816450 (header at 0000000110816250):
Wrapped block size is 88, allocation number is 7945
Block was allocated by trcmain.c:997
First 32 bytes:
0000000110816450: 55 54 54 44 00 00 00 58 00 00 00 05 00 00 00 00  UTTD...X........
0000000110816460: 00 00 00 00 40 00 AC 00 00 00 00 01 10 06 7A 00  ....@.........z.
port_shutdown_library describing block at 00000001107D5C50 (header at 00000001107D5A50):
Wrapped block size is 104, allocation number is 7936
Block was allocated by ../../omr/port/common/omrtlshelpers.c:65
First 32 bytes:
00000001107D5C50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00000001107D5C60: 00 00 00 02 FF FF FF 94 00 00 00 00 00 00 00 00  ................
port_shutdown_library describing block at 00000001107D6290 (header at 00000001107D6090):
Wrapped block size is 352, allocation number is 7933
Block was allocated by TLHAllocationInterface.cpp:57
First 32 bytes:
00000001107D6290: 00 00 00 00 00 00 01 50 00 00 00 00 62 90 E7 E7  .......P....b...
00000001107D62A0: 09 00 10 00 B3 7F BB 38 09 00 00 02 7B E6 65 9C  .......8....{.e.
port_shutdown_library describing block at 00000001107D5630 (header at 00000001107D5430):
Wrapped block size is 88, allocation number is 7932
Block was allocated by OwnableSynchronizerObjectBufferStandard.cpp:47
First 32 bytes:
00000001107D5630: 00 00 00 00 00 00 00 48 00 00 00 00 56 30 E7 E7  .......H....V0..
00000001107D5640: 09 00 10 00 B3 7F 10 18 09 00 00 02 7B E4 51 80  ............{.Q.
port_shutdown_library describing block at 00000001107D4EB0 (header at 00000001107D4CB0):
Wrapped block size is 88, allocation number is 7931
Block was allocated by UnfinalizedObjectBufferStandard.cpp:47
First 32 bytes:
00000001107D4EB0: 00 00 00 00 00 00 00 48 00 00 00 00 4E B0 E7 E7  .......H....N...
00000001107D4EC0: 09 00 10 00 B3 7F 0F 98 09 00 00 02 7B E4 50 70  ............{.Pp
port_shutdown_library describing block at 00000001107CC590 (header at 00000001107CC390):
Wrapped block size is 88, allocation number is 7930
Block was allocated by ReferenceObjectBufferStandard.cpp:46
First 32 bytes:
00000001107CC590: 00 00 00 00 00 00 00 48 00 00 00 00 C5 90 E7 E7  .......H........
00000001107CC5A0: 09 00 10 00 B3 7F 0F 18 09 00 00 02 7B E4 4F 94  ............{.O.
port_shutdown_library describing block at 0000000110763C70 (header at 0000000110763A70):
Wrapped block size is 88, allocation number is 7929
Block was allocated by LargeObjectAllocateStats.cpp:85
First 32 bytes:
0000000110763C70: 00 00 00 00 00 00 00 48 00 00 00 00 3C 70 E7 E7  .......H....<p..
0000000110763C80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
port_shutdown_library describing block at 00000001107D4690 (header at 00000001107D4490):
Wrapped block size is 976, allocation number is 7928
Block was allocated by LargeObjectAllocateStats.cpp:60
First 32 bytes:
00000001107D4690: 00 00 00 00 00 00 03 C0 00 00 00 00 46 90 E7 E7  ............F...
00000001107D46A0: E7 E7 10 7D 46 90 E7 E7 E7 E7 10 7D 46 90 E7 E7  ...}F......}F...
port_shutdown_library describing block at 00000001107D3E70 (header at 00000001107D3C70):
Wrapped block size is 960, allocation number is 7927
Block was allocated by LargeObjectAllocateStats.cpp:54
First 32 bytes:
00000001107D3E70: 00 00 00 00 00 00 03 B0 00 00 00 00 3E 70 E7 E7  ............>p..
00000001107D3E80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
port_shutdown_library describing block at 00000001105C0090 (header at 00000001105BFE90):
Wrapped block size is 960, allocation number is 7926
Block was allocated by LargeObjectAllocateStats.cpp:46
First 32 bytes:
00000001105C0090: 00 00 00 00 00 00 03 B0 00 00 00 00 00 90 E7 E7  ................
00000001105C00A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
port_shutdown_library describing block at 00000001107D1A10 (header at 00000001107D1810):
Wrapped block size is 8192, allocation number is 7925
Block was allocated by ConfigurationStandard.cpp:273
First 32 bytes:
00000001107D1A10: 00 00 00 00 00 00 00 01 00 00 00 40 00 00 00 00  ...........@....
00000001107D1A20: 00 00 00 00 00 00 00 00 00 00 00 00 00 3A 53 08  .............:S.
port_shutdown_library describing block at 00000001105BEC30 (header at 00000001105BEA30):
Wrapped block size is 4096, allocation number is 7924
Block was allocated by vmthread.c:228
First 32 bytes:
00000001105BEC30: 00 00 00 00 00 00 00 00 00 00 00 48 00 00 00 44  ...........H...D
00000001105BEC40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
port_shutdown_library describing block at 00000001105BE7B0 (header at 00000001105BE5B0):
Wrapped block size is 24, allocation number is 7923
Block was allocated by vmthread.c:228
First 24 bytes:
00000001105BE7B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04 78  ...............x
00000001105BE7C0: 00 00 00 00 00 00 04 70                          .......p
port_shutdown_library describing block at 000000011010B6F0 (header at 000000011010B4F0):
Wrapped block size is 72, allocation number is 7922
Block was allocated by vmthread.c:228
First 32 bytes:
000000011010B6F0: 00 00 00 00 00 00 00 28 00 00 00 00 00 00 00 64  .......(.......d
000000011010B700: 00 00 00 00 00 00 10 00 00 00 00 00 00 4B 30 A8  .............K0.
port_shutdown_library describing block at 00000000400C1A58 (header at 00000000400C1858):
Wrapped block size is 6152, allocation number is 7921
Block was allocated by vmthread.c:1378
First 32 bytes:
00000000400C1A50: -  -  -  -  -  -  -  -  00 00 00 00 40 0C 32 60          ....@.2`
00000000400C1A60: 00 00 00 00 00 00 08 00 00 00 00 00 00 00 00 00  ................
00000000400C1A70: 00 00 00 00 00 00 00 00                          ........
port_shutdown_library describing block at 0000000111830350 (header at 0000000111830150):
Wrapped block size is 4696, allocation number is 7918
Block was allocated by StringTable.cpp:88
First 32 bytes:
0000000111830350: 00 00 00 01 10 5E 46 B0 00 00 00 00 00 00 00 00  .....^F.........
0000000111830360: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
port_shutdown_library describing block at 000000011182FEF0 (header at 000000011182FCF0):
Wrapped block size is 16, allocation number is 7906
Block was allocated by jnicsup.cpp:1937
First 16 bytes:
000000011182FEF0: 00 00 00 01 11 80 27 90 00 00 00 00 00 00 00 00  ......'.........
port_shutdown_library describing block at 000000004025CBE8 (header at 000000004025C9E8):
Wrapped block size is 1000, allocation number is 7904
Block was allocated by segment.c:233
First 32 bytes:
000000004025CBE0: -  -  -  -  -  -  -  -  00 00 00 00 40 25 CC 00          ....@%..
000000004025CBF0: E7 E7 40 25 CB E8 E7 E7 E7 E7 40 25 CB E8 E7 E7  ..@%......@%....
000000004025CC00: 00 00 00 00 99 66 99 66                          .....f.f
Memory checker statistics:
Total blocks allocated = 8189 ( = most recent allocationNumber)
Total blocks freed = 3739
Total bytes allocated = 17032695
Total bytes freed = 3217783
Total unknown blocks ignored = 0
High water blocks allocated = 4724
High water bytes allocated = 14226690
Largest block ever allocated = size 871128, allocation number 260
Failed allocation attempts = 0
4450 allocated blocks totaling 13814912 bytes were not freed before shutdown!
DanHeidinga commented 5 years ago

@pshipton Is this a new failure? Do you have the list of changes between the passing and failing builds?

(If we don't copy it into the issue, the jenkins data may be gone before we're able to resolve this)

pshipton commented 5 years ago

Yes it is a new failure.

failing build: 01:39:04 Eclipse OpenJ9 VM (build master-1b4749f7b, JRE 11 AIX ppc64-64-Bit Compressed References 20181106_163 (JIT enabled, AOT enabled) 01:39:04 OpenJ9 - 1b4749f7b 01:39:04 OMR - c7354fbf 01:39:04 JCL - e8f20d1d1d7 based on jdk-11.0.1+13)

previous build: 01:35:54 Eclipse OpenJ9 VM (build master-87bc82873, JRE 11 AIX ppc64-64-Bit Compressed References 20181105_162 (JIT enabled, AOT enabled) 01:35:54 OpenJ9 - 87bc82873 01:35:54 OMR - c7354fbf 01:35:54 JCL - e8f20d1d1d7 based on jdk-11.0.1+13)

https://github.com/eclipse/openj9/compare/87bc82873...1b4749f7b

@DanHeidinga

pshipton commented 5 years ago

Did not re-occur

DanHeidinga commented 5 years ago

Closing as this hasn't reoccurred

pshipton commented 5 years ago

https://ci.eclipse.org/openj9/job/Test-extended.functional-JDK11-aix_ppc-64_cmprssptrs/77

pshipton commented 5 years ago

I think this still happens intermittently, but I've stopped reporting the failures.