Red Hat Bugzilla – Bug 224043
Kernel crash with remote connections to Mysql
Last modified: 2008-05-06 14:09:30 EDT
Description of problem:We have FC5 x86_64 on a Pentium D dual core 2.66 GHz Gigabyte GIGABYTE GA-8N-SLI LGA 775 NVIDIA nForce4 SLI ATX Intel Motherboard, 1 Mb DDR2-800 RAM and Software RAID 1 (2 West. Dig 500 Gb). This system runs great until I remotely connect to MySQL via Mysql Query Browser or Mysql Control Center. I can connect and view all settings on the Mysql server remotely however, apparently after a connection timeout, the kernel crashes. The system runs cleanly with no errors (monit and smartd are watching) until this single issue arises. I frequently develop code remotely and have now crashed the server each time I have connected recently. When I observe the machine after a crash, it is spooling out error messages like: ATA1: series of address errors ATA2: series of address errors Version-Release number of selected component (if applicable): kernel-2.6.15-1.2054_FC5-x86_64 mysql-5.0.27-1.fc5-x86_64 How reproducible:Connect remotely using MySQL Query Browser or older MySQL Control Center via port 3306 crashes the kernel after evidently a connection timeout or execution of certain queries. Root display goes to ATA1: erata and ATA2: erata with the kernel either partially or fully crashed. Steps to Reproduce: 1. Connect remotely to www.nsa.bz on port 3306. 2. Execute queries 3. leave connection unattended until timeout occurs Actual results: Kernel Lockup Expected results: normal ability to remotely connect to MySQL and make queries of all types the user is approved for. Additional info: Please note line 4 of the attached log. It is the last log output before the most recent crash
Created attachment 146343 [details] Message log from linux kernel
Reassigning to appropriate component.
(In reply to comment #1) > Created an attachment (id=146343) [edit] > Message log from linux kernel > You need to upgrade the kernel before anyone can help -- 2.6.15 is ancient history now.
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