Bug 159048 - [smbfs] smb mount corrupts large files
Summary: [smbfs] smb mount corrupts large files
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 9.0-CURRENT
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-07-20 00:00 UTC by Jonathan Hanna
Modified: 2025-03-03 03:14 UTC (History)
2 users (show)

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Description Jonathan Hanna 2011-07-20 00:00:24 UTC 
Copying files from a FreeBSD machine to an Airport Extreme via an smbfs mount
works for files under 4G but fails silently for files over 4G.
Curiously, the file size reported on the target SMB file system does increase
past 4G until the copy is complete. After the copy completes, the target file size is 4294967296 and the beginning of the target file does not match the beginning of the source file.

In case they are relevant, these messages are found in syslog:
kernel: smb_co_lock: recursive lock for object 1
kernel: smb_iod_recvall: drop resp with mid 15759
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2011-07-20 01:04:27 UTC 
Responsible Changed
From-To: freebsd-bugs->freebsd-fs

Over to maintainer(s).
Comment 2 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 07:59:43 UTC 
For bugs matching the following criteria:

Status: In Progress Changed: (is less than) 2014-06-01

Reset to default assignee and clear in-progress tags.

Mail being skipped
Comment 3 Mark Linimon freebsd_committer freebsd_triage 2025-03-03 03:14:38 UTC 
^Triage: to submitter: is this still a problem on recent versions of FreeBSD?