MantisBT - Zandronum | |||||
| View Issue Details | |||||
| ID | Project | Category | View Status | Date Submitted | Last Update |
| 0001064 | Zandronum | [All Projects] Bug | public | 2012-09-26 02:31 | 2014-06-12 20:27 |
| Reporter | AlexMax | ||||
| Assigned To | |||||
| Priority | normal | Severity | minor | Reproducibility | unable to reproduce |
| Status | feedback | Resolution | open | ||
| Platform | Linux | OS | Ubuntu | OS Version | 10.04 x86 |
| Product Version | 1.0 | ||||
| Target Version | Fixed in Version | ||||
| Summary | 0001064: Denial of Service causes lockup instead of graceful crash. | ||||
| Description | Pretty much exactly what it says on the tin. One of my servers was hit with a program that seemed to rapidly have clients connect and disconnect from various IP addresses with random names, and this occurred until the program finally froze. I consider the program locking up a bug, since ideally it would at least crash gracefully so it could be automatically restarted. | ||||
| Steps To Reproduce | |||||
| Additional Information | Here is the strace output from the locked-up process: gettimeofday({1348626188, 367165}, NULL) = 0 recvfrom(12, 0x8eebaa0, 131072, 0, 0xbfe4d298, 0xbfe4d2a8) = -1 EAGAIN (Resource temporarily unavailable) nanosleep({0, 1000000}, NULL) = 0 These three system calls are repeated 10,000,000 times a second. Perhaps this might provide some insight into what is going on. | ||||
| Tags | No tags attached. | ||||
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| Attached Files | |||||
| Issue History | |||||
| Date Modified | Username | Field | Change | ||
| 2012-09-26 02:31 | AlexMax | New Issue | |||
| 2012-09-26 02:34 | AlexMax | Note Added: 0004809 | |||
| 2014-06-12 20:27 | Watermelon | Note Added: 0009163 | |||
| 2014-06-12 20:27 | Watermelon | Status | new => feedback | ||
| Notes | |||||
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