[Bug 905832] Please backport mmap btrfs fixes/or update to kernel 3.16.7/3.17.3
http://bugzilla.suse.com/show_bug.cgi?id=905832 David Sterba <dsterba@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #8 from David Sterba <dsterba@suse.com> --- I've backported the rest of 3.17.y patches, 3 of them but neither looks related to this bug. Additionally a few more backports from 3.18. I went trhough all the reported bugs/duplicates, there's no kernel crash. The userspace apps get SIGBUS from various library calls. This is above the filesystem layer and I don't believe it's a btrfs bug, altough it may help to make it visible under some circumstances. Analyzing the kde.org bugs, I see a pattern that points to SSE* related functions: Last call before the crash (from 341168, 340634, 340651): Thread 1 (Thread 0x7f98f32ae800 (LWP 20284)): [KCrash Handler] #5 0x00007f98f2b1aa0c in __strncmp_ssse3 () at /lib64/libc.so.6 ... bug 340657: #5 0x00007f54f920c6c9 in __memcpy_sse2_unaligned () at /lib64/libc.so.6 Conclusion, this is not a btrfs bug, but the backport was worth anyway. Please open a new bug. -- You are receiving this mail because: You are on the CC list for the bug.
participants (1)
-
bugzilla_noreply@novell.com