View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0003402 | GNUnet | util library | public | 2014-05-09 09:51 | 2014-12-16 19:33 |
| Reporter | Matthias Wachs | Assigned To | Christian Grothoff | ||
| Priority | normal | Severity | minor | Reproducibility | have not tried |
| Status | closed | Resolution | no change required | ||
| Product Version | Git master | ||||
| Summary | 0003402: Kernel log message on FreeBSD9 | ||||
| Description | sonewconn: pcb 0xfffffe0004388310: Listen queue overflow: 8 already in queue awaiting acceptance sonewconn: pcb 0xfffffe0004388310: Listen queue overflow: 8 already in queue awaiting acceptance sonewconn: pcb 0xfffffe0004388310: Listen queue overflow: 8 already in queue awaiting acceptance | ||||
| Additional Information | Output of netstat -Lan would be helpful to detect what is causing this log message | ||||
| Tags | No tags attached. | ||||
|
|
Link from the Internetz: Listen queue overflow http://forums.freebsd.org/viewtopic.php?f=43&t=43712 |
|
|
The basic cause seems clear: some TCP listener is unable to accept incoming requests as quickly as they arrive. Two possibilities: our code is just way slower than it should be on this system (plausible on buildbot during test), or somehow GNUnet creates way too many TCP handshakes and thus creates this problem. |
|
|
Closing, as it is unclear that this is even indicative of a significant problem. I mean, the kernel logs that the listen queue is full. So what? If we have evidence that we're doing too many connections or set a too small listen queue, that'd change things, but the klog itself doesn't really say much, does it? Reopen if there is more info. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2014-05-09 09:51 | Matthias Wachs | New Issue | |
| 2014-05-09 09:52 | Matthias Wachs | Note Added: 0008310 | |
| 2014-05-11 13:43 | Christian Grothoff | Note Added: 0008316 | |
| 2014-12-16 19:33 | Christian Grothoff | Note Added: 0008698 | |
| 2014-12-16 19:33 | Christian Grothoff | Assigned To | => Christian Grothoff |
| 2014-12-16 19:33 | Christian Grothoff | Status | new => closed |
| 2014-12-16 19:33 | Christian Grothoff | Resolution | open => no change required |
| 2014-12-16 19:33 | Christian Grothoff | Product Version | => Git master |
