http://bugzilla.suse.com/show_bug.cgi?id=1127867 Bug ID: 1127867 Summary: Can not use /proc/pressure/* Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: openSUSE Factory Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: werner@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Reading /proc/pressure/* with ll /proc/pressure/* -r--r--r-- 1 root root 0 Mar 5 10:09 /proc/pressure/cpu -r--r--r-- 1 root root 0 Mar 5 10:09 /proc/pressure/io -r--r--r-- 1 root root 0 Mar 5 10:09 /proc/pressure/memory leads to strace -s 256 -e openat,read head /proc/pressure/* openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220<\2\0\0\0\0\0@\0\0\0\0\0\0\08\353\37\0\0\0\0\0\0\0\0\0@\08\0\f\0@\0H\0G\0\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0\240\2\0\0\0\0\0\0\240\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\3\0\0\0\4\0\0\0P\364\30\0\0\0\0\0P\364\30\0\0\0\0\0P\364\30\0\0\0\0\0\34\0\0\0\0\0\0\0\34\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\1\0\0\0\4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\350\24\2\0\0\0\0\0\350\24\2\0\0\0\0\0\0\20\0\0\0\0\0\0\1\0\0\0\5\0\0\0\0 \2\0\0\0\0\0\0 \2\0\0\0\0\0"..., 832) = 832 openat(AT_FDCWD, "/proc/pressure/cpu", O_RDONLY) = 3 ==> /proc/pressure/cpu <== read(3, 0x7ffc457b25c0, 8192) = -1 EOPNOTSUPP (Operation not supported) head: error reading '/proc/pressure/cpu': Operation not supported openat(AT_FDCWD, "/proc/pressure/io", O_RDONLY) = 3 ==> /proc/pressure/io <== read(3, 0x7ffc457b25c0, 8192) = -1 EOPNOTSUPP (Operation not supported) head: error reading '/proc/pressure/io': Operation not supported openat(AT_FDCWD, "/proc/pressure/memory", O_RDONLY) = 3 ==> /proc/pressure/memory <== read(3, 0x7ffc457b25c0, 8192) = -1 EOPNOTSUPP (Operation not supported) head: error reading '/proc/pressure/memory': Operation not supported +++ exited with 1 +++ -- You are receiving this mail because: You are on the CC list for the bug.