following andreas' lead here so hopefully I do this right: plucky verification
reproducing the problem: started up test server image (ubuntu 25.04 server with just samba) containing original issue (from post #4) and mounted using cifs on host machine (linux mint 22.1) sudo mount -t cifs -o rw,user=al,pass=pswd,uid=$(id -u),gid=$(id -g),forceuid,forcegid //192.168.2.213/test /mnt/test on host, navigated to /mnt/test and created new file 'test2'. Opened file in xed, added gibberish, then saved/closed. tried to reopen, acts as if corrupted. Crash happens on guest server image. Log from '/var/log/samba/log.al-laptop': [2025/07/04 04:41:10.069333, 0] lib/util/fault.c:178(smb_panic_log) =============================================================== [2025/07/04 04:41:10.069897, 0] lib/util/fault.c:179(smb_panic_log) INTERNAL ERROR: Signal 11: Segmentation fault in smbd (smbd[192.168.2.) (client [192.168.2.248]) pid 2785 (4.21.4-Ubuntu-4.21.4+dfsg-1ubuntu3) [2025/07/04 04:41:10.069922, 0] lib/util/fault.c:186(smb_panic_log) If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting [2025/07/04 04:41:10.069946, 0] lib/util/fault.c:191(smb_panic_log) =============================================================== [2025/07/04 04:41:10.069959, 0] lib/util/fault.c:192(smb_panic_log) PANIC (pid 2785): Signal 11: Segmentation fault in 4.21.4-Ubuntu-4.21.4+dfsg-1ubuntu3 [2025/07/04 04:41:10.070559, 0] lib/util/fault.c:303(log_stack_trace) BACKTRACE: 31 stack frames: al@ubuntu-test:~$ apt-cache policy samba samba: Installed: 2:4.21.4+dfsg-1ubuntu3 Candidate: 2:4.21.4+dfsg-1ubuntu3 Version table: *** 2:4.21.4+dfsg-1ubuntu3 500 500 http://ca.archive.ubuntu.com/ubuntu plucky/main amd64 Packages 100 /var/lib/dpkg/status installed update from proposed al@ubuntu-test:~$ sudo apt-cache policy samba samba: Installed: 2:4.21.4+dfsg-1ubuntu3.3 Candidate: 2:4.21.4+dfsg-1ubuntu3.3 Version table: *** 2:4.21.4+dfsg-1ubuntu3.3 100 100 http://ca.archive.ubuntu.com/ubuntu plucky-proposed/main amd64 Packages 100 /var/lib/dpkg/status 2:4.21.4+dfsg-1ubuntu3.2 500 500 http://ca.archive.ubuntu.com/ubuntu plucky-updates/main amd64 Packages 2:4.21.4+dfsg-1ubuntu3.1 500 500 http://security.ubuntu.com/ubuntu plucky-security/main amd64 Packages 2:4.21.4+dfsg-1ubuntu3 500 500 http://ca.archive.ubuntu.com/ubuntu plucky/main amd64 Packages repeated the bug, created new file called 'test3'. Opened in xed, added gibberish, then saved/closed. reopened without issue. No new crash in logs. repeated the bug attempt again in case. Created new file called 'test4'. Opened in xed, added gibberish, then saved/closed. reopened without issue as well. No new crash in logs. repeated the bug using gimp. Created new blank image called 'Untitled.xcf'. Reopened within GIMP, added some gibberish text, then saved/closed. reopened without issue. No new crash in logs. plucky verification succeeded. Tags here have already been changed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2108981 Title: samba segfaults when renaming a file with open RHW lease To manage notifications about this bug go to: https://bugs.launchpad.net/samba/+bug/2108981/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
