Illegal link type 1
Bug #1528314 reported by
mdavidsaver
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| EPICS Base |
Fix Released
|
Low
|
Andrew Johnson | ||
Bug Description
> epics> exit
> dbGetLinkValue: Illegal link type 1
> Thread scan-1 (0x6f867e0) can't proceed, suspending.
This error occurs when a scan thread races doCloseLinks() during IOC shutdown. It can't be avoided until scan threads are shutdown as part of the normal IOC exist sequence, which will have to wait until use of epicsExitLater() becomes more prevalent.
In the mean time I don't think there is no reason for this to be a cantProceed() as dbGetLink() returns an error code which is checked consistently by the record/device support code I've seen.
Revision history for this message
| Andrew Johnson (anj) wrote | #1 |
| Changed in epics-base: | |
| assignee: | mdavidsaver (mdavidsaver) → Andrew Johnson (anj) |
| milestone: | none → 3.15.6 |
| status: | Triaged → Fix Committed |
| Changed in epics-base: | |
| status: | Fix Committed → Fix Released |
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Agreed, also fixing dbPutLink() to match.
Note that this only affects the 3.15 branch, the code was rewritten in 3.16.