SUPPORT / SAMPLES & SAS NOTES
Problem Note 66696: SAS® Workload Orchestrator crashes with a "double free or corruption (fasttop)" error message
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When the sgmg daemon is running in SAS Workload Orchestrator, it might crash unexpectedly.
After you open the grid.console.host-name.log, you see an error that is similar to the following message:
Error in '/opt/sas/install/SASHome/SASFoundation/9.4/utilities/bin/sgmg': double free or corruption (fasttop): 0x00007fe8642ef8c0 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x816b9)[0x7fe89d6ef6b9]
/lib64/libkrb5support.so.0(k5_clear_error+0x21)[0x7fe879014221]
/lib64/libkrb5.so.3(krb5_get_init_creds_keytab+0x10f)[0x7fe8796a7cdf]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tksecgss.so(+0xb0e7)[0x7fe879b960e7]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkhttpc.so(httpAuthCreateSecContext+0xc1)[0x7fe8872e9b21]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkhttpc.so(httpBuildHeader+0x3c)[0x7fe8872d81dc]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkhttpc.so(httpStateBuildHeader+0x9)[0x7fe8872e2719]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkhttpc.so(httpStateDo+0x56c)[0x7fe8872e167c]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkhttpc.so(execute+0x1d7)[0x7fe8872da1f7]
/opt/sas/install/SASHome/SASFoundation/9.4/utilities/bin/sgmg(+0x92f1a)[0x55d7d428df1a]
/opt/sas/install/SASHome/SASFoundation/9.4/utilities/bin/sgmg(+0x915ca)[0x55d7d428c5ca]
/opt/sas/install/SASHome/SASFoundation/9.4/utilities/bin/sgmg(utilThreadHandler+0x726)[0x55d7d42bddb6]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkmk.so(sktMain+0x94)[0x7fe89cd73514]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkmk.so(bktMain+0x71)[0x7fe89cd752b1]
/lib64/libpthread.so.0(+0x7ea5)[0x7fe89e180ea5]
/lib64/libc.so.6(clone+0x6d)[0x7fe89d76c8cd]
======= Memory map: ========
======= Backtrace: =========
/lib64/libc.so.6(+0x816b9)[0x7fe89d6ef6b9]
/lib64/libkrb5support.so.0(k5_clear_error+0x21)[0x7fe879014221]
/lib64/libkrb5.so.3(krb5_get_init_creds_keytab+0x10f)[0x7fe8796a7cdf]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tksecgss.so(+0xb0e7)[0x7fe879b960e7]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkhttpc.so(httpAuthCreateSecContext+0xc1)[0x7fe8872e9b21]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkhttpc.so(httpBuildHeader+0x3c)[0x7fe8872d81dc]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkhttpc.so(httpStateBuildHeader+0x9)[0x7fe8872e2719]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkhttpc.so(httpStateDo+0x56c)[0x7fe8872e167c]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkhttpc.so(execute+0x1d7)[0x7fe8872da1f7]
/opt/sas/install/SASHome/SASFoundation/9.4/utilities/bin/sgmg(+0x92f1a)[0x55d7d428df1a]
/opt/sas/install/SASHome/SASFoundation/9.4/utilities/bin/sgmg(+0x915ca)[0x55d7d428c5ca]
/opt/sas/install/SASHome/SASFoundation/9.4/utilities/bin/sgmg(utilThreadHandler+0x726)[0x55d7d42bddb6]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkmk.so(sktMain+0x94)[0x7fe89cd73514]
/opt/sas/install/SASHome/SASFoundation/9.4/sasexe/tkmk.so(bktMain+0x71)[0x7fe89cd752b1]
/lib64/libpthread.so.0(+0x7ea5)[0x7fe89e180ea5]
/lib64/libc.so.6(clone+0x6d)[0x7fe89d76c8cd]
======= Memory map: ========
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Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Grid Manager | Microsoft® Windows® for x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 |
| Microsoft Windows 8 Enterprise 32-bit | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows 8 Enterprise x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows 8 Pro 32-bit | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows 8 Pro x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows 8.1 Enterprise 32-bit | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows 8.1 Enterprise x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows 8.1 Pro 32-bit | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows 8.1 Pro x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows 10 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2008 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2008 R2 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2008 for x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2012 Datacenter | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2012 R2 Datacenter | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2012 R2 Std | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2012 Std | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2016 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Microsoft Windows Server 2019 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Windows 7 Enterprise 32 bit | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Windows 7 Enterprise x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Windows 7 Home Premium 32 bit | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Windows 7 Home Premium x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Windows 7 Professional 32 bit | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Windows 7 Professional x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Windows 7 Ultimate 32 bit | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Windows 7 Ultimate x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| 64-bit Enabled AIX | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| 64-bit Enabled Solaris | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| HP-UX IPF | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Linux for x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||
| Solaris for x64 | 9.4_M6 | 9.4_M8 | 9.4 TS1M6 | 9.4 TS1M8 | ||