| Ticket UUID: | 977971f1f31797c4d82b4ef9e8af2e03c9c0fa4b | |||
| Title: | Segfault after forget/require package TclOO | |||
| Type: | Bug | Version: | 8.6.10 | |
| Submitter: | erikleunissen | Created on: | 2020-02-08 14:21:42 | |
| Subsystem: | 35. TclOO Package | Assigned To: | nobody | |
| Priority: | 5 Medium | Severity: | Minor | |
| Status: | Closed | Last Modified: | 2024-05-23 14:42:08 | |
| Resolution: | Invalid | Closed By: | dkf | |
| Closed on: | 2024-05-23 14:42:08 | |||
| Description: |
> tclsh % set tcl_patchLevel 8.6.10 % parray tcl_platform tcl_platform(byteOrder) = littleEndian tcl_platform(engine) = Tcl tcl_platform(machine) = x86_64 tcl_platform(os) = Linux tcl_platform(osVersion) = 4.12.14-lp150.12.82-default tcl_platform(pathSeparator) = : tcl_platform(platform) = unix tcl_platform(pointerSize) = 8 tcl_platform(threaded) = 1 tcl_platform(user) = erik tcl_platform(wordSize) = 8 % package names zlib TclOO tcl::tommath Tcl % package forget TclOO % package require TclOO Segmentation fault (core dumped) I'm unsure whether this is an issue with [package] or with TclOO. | |||
| User Comments: |
dkf added on 2024-05-23 14:42:08:
Checking the stack trace, and it definitely says that the fault is occurring in a separate package. Closing; not a Tcl bug technically. dkf added on 2024-05-23 14:40:13: I'm guessing that the problem is that the default I don't have much of a fix for that. I guess we could make the package index file for the "independent" package include a version check against Tcl to make sure it isn't going into 8.6 or later, but that would still leave the existing deployments of that package as a problem. If we were going to maintain that code for 8.5 then we'd need to do that, but we aren't. By contrast, on this system which doesn't have that external package installed, we see this: A loadable library being able to break Tcl? That was always possible. erikleunissen added on 2020-02-08 14:24:27: Attached a full back trace in "bt_full.txt". | |||
Attachments:
- bt_full.txt [download] added by erikleunissen on 2020-02-08 14:24:01. [details]