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| Summary: |
kolourpaint, okular (maybe others) are frozen by defuncted SSHFS mount. |
| Product: |
TDE
|
Reporter: |
Rémi Bouhl <remibouhl> |
| Component: |
tdebase | Assignee: |
Timothy Pearson <kb9vqf> |
| Status: |
NEW
---
|
|
|
| Severity: |
enhancement
|
CC: |
bugwatch, darrella
|
| Priority: |
P5
|
|
|
| Version: |
3.5.13.x [Trinity] | |
|
| Hardware: |
amd64 | |
|
| OS: |
Debian Squeeze | |
|
|
Compiler Version:
|
|
TDE Version String:
|
3.5.12
|
|---|
|
Application Version:
|
1.4.8_relight-post
|
Application Name:
|
kolourpaint, okular.
|
|---|
How to reproduce: - mount a sshfs file system with: $ sshfs ssh_server: mount_point, - access a file in the SSH mount using some graphic Trinity application: $ okular ~/mount_point/my_pdfs/some.pdf, or $ kolourpaint ~/mount_point/my_png/some.png - close the graphic app. - wreak the ssh mount, by changing IP of default network interface: # ifconfig eth0 10.1.1.1 Then back to network, this won't fix the ssh mount: # dhclient eth0 -v - sshfs is now broken, this command will wait indefinitely: $ ls -l ~/mount_point - when trying to launch a graphic application that has known a file in the broken mount, the application won't launch, with no apparent cause: $ okular <= frozen $ kolourpaint <= frozen too. - the reason is obvious while using strace: $ strace kolourpaint [...] access("/home/remi/mount_point/my_png/some.png", F_OK <= stuck there. Users that don't know strace may be puzzled by this.