https://bugzilla.novell.com/show_bug.cgi?id=661785 https://bugzilla.novell.com/show_bug.cgi?id=661785#c0 Summary: tumbleweed 2.6.36.2 ext4 bug scheduling while atomic Classification: openSUSE Product: openSUSE 11.3 Version: Final Platform: x86-64 OS/Version: openSUSE 11.3 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: nevion@gmail.com QAContact: qa@suse.de Found By: --- Blocker: --- Created an attachment (id=406550) --> (http://bugzilla.novell.com/attachment.cgi?id=406550) dmesg of bug when happening User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101203 SUSE/3.6.13-0.2.1 Firefox/3.6.13 Apparently this is due to a regression introduced in 2.6.36 with discard / sb_issue_discard() being a synchronous call and and ext4_free_blocks() being called in an atomic no sleeping allowed context. I use discard on the mounts of the ssd I have and a cron script based trim solution seems unsavory. So what's the fix for 2.6.36 for now, if any, and what about 11.4? Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.