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Problem IT35340
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Status: Closed |
DRDA: USING BSON/JSON DATA IN A SIMPLE SELECT MAY CORRUPT THE SERVER MEMORY IN A LARGE RANGE
|
| product: |
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10 |
| Problem description: |
A simple select of a BSON data type with a client connected via
DRDA can corrupt memory or
throw an Assert Failed with this stack:
0x00007f7b33a157d2 (/lib64/libc-2.22.so) __memmove_avx_unaligned
0x0000000000bd40da (oninit)
_Z20sqljcWriteBytesSplitP10sqljCmnMgrPvi
0x0000000000c0b929 (oninit)
_Z22sqljsQueryPutDataSplitP13sqljsDrdaAsCbP14db2UCinterfacePciPi
0x0000000000bbbf6f (oninit) SqlPutDataCheck
0x0000000000a5e183 (oninit) drda_putcoldata_checksplit
0x0000000000a60240 (oninit) drda_puttuple
0x00000000005f7cf6 (oninit) exfetch
0x0000000000a468ab (oninit) sql_nfetch
0x0000000000a6d4d6 (oninit) drda_nfetch
0x0000000000bee0f9 (oninit)
_Z16sqljs_ddm_opnqryP14db2UCinterfaceP13sqljDDMObject
0x0000000000bc3b3d (oninit) sqljsParse
0x0000000000bbbc56 (oninit) do_drdamain
0x0000000000b0827a (oninit) drdamain
0x000000000155c9db (oninit) spawn_thread
0x00000000014201b0 (oninit) th_init_initgls
0x0000000001465cc8 (oninit) startup |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Users of Informix Server prior to 12.10.xC15 and 14.10.xC6. *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Informix Server 12.10.xC15 (when available) or *
* 14.10.xC6 (when available). *
**************************************************************** |
| Local Fix: |
|
| Solution |
|
| Workaround |
****************************************************************
* USERS AFFECTED: *
* Users of Informix Server prior to 12.10.xC15 and 14.10.xC6. *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Informix Server 12.10.xC15 (when available) or *
* 14.10.xC6 (when available). *
**************************************************************** |
| Comment |
Fixed in Informix Server 12.10.xC15 and 14.10.xC6. |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 22.12.2020
13.05.2021
13.05.2021 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
