Differences
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centos6:illegal-instruction-bug-fix-centos-6 [2016-11-16 19:03:07] (current) rory.blanchard created |
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+ | ====== Illegal Instruction CentOS 6 Bug Fix ====== | ||
+ | When updating yum or trying to install new packages or regular updates on a CentOS 6 system, you may run into an error like the following: | ||
+ | |||
+ | < | ||
+ | root@server [~]# yum update | ||
+ | Freeing read locks for locker 0x5: 425388/ | ||
+ | Freeing read locks for locker 0x7: 425388/ | ||
+ | Freeing read locks for locker 0x8: 425388/ | ||
+ | Freeing read locks for locker 0x15: 425388/ | ||
+ | Freeing read locks for locker 0x17: 425388/ | ||
+ | Loaded plugins: fastestmirror, | ||
+ | Setting up Update Process | ||
+ | Determining fastest mirrors | ||
+ | Illegal instruction | ||
+ | </ | ||
+ | |||
+ | This is likely caused by a known bug in the nss-softokn package as described here: [[https:// | ||
+ | |||
+ | To resolve this, simply run the following command: | ||
+ | |||
+ | < | ||
+ | export NSS_DISABLE_HW_AES=1; | ||
+ | </ | ||
+ | |||
+ | Once you have updated that package as part of the yum upgrade, the bug will be patched and you won't see it again. | ||
+ | \\ | ||
+ | \\ |