http://bugzilla.novell.com/show_bug.cgi?id=597337 http://bugzilla.novell.com/show_bug.cgi?id=597337#c0 Summary: a race condition in do_set_dqblk (kernel, quota) Classification: openSUSE Product: openSUSE 11.3 Version: Factory Platform: x86-64 OS/Version: SLES 11 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: dmitri.zoguine@sun.com QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.3) Gecko/20100401 SUSE/3.6.3-1.5 Firefox/3.6.3 a live lock in the quota code when doing a huge I/O the kernel version in use was 2.6.27.39-0.3 Reproducible: Sometimes Steps to Reproduce: 1.set a large block limit for a user 2.start writing a lot in parallel (our typical test is 4.5 GB) Actual Results: usually, a live lock in vfs_quota_sync (the first entry in the dirty queue does not have DQ_MOD_F and is never removed from the list) Expected Results: successful completion, no EDQUOT, correct usage counters I was not able to select SLES11 as the product, so I filed this as an OpenSUSE bug. Contract ID: 41908 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.