Bug 710711
Summary: | vbetool fails to map executable memory | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | mystilleef |
Component: | dracut | Assignee: | dracut-maint |
Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | high | Docs Contact: | |
Priority: | unspecified | ||
Version: | rawhide | CC: | ajax, dominick.grift, dwalsh, harald, johannbg, jonathan, lpoetter, metherid, mgrepl, mjg59, mschmidt, notting, pknirsch, plautrba |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i386 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2012-01-23 09:20:45 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
mystilleef
2011-06-04 08:07:21 UTC
/dev is not noexec for me, FWIW. udev /dev devtmpfs rw,seclabel,nosuid,relatime,size=3989520k,nr_inodes=997380,mode=755 0 0 (Note that my test was on F-15, not rawhide.) Yeah, I didn't have this problem on F-15. Here's my /etc/mtab on Fedora "rawhide". rootfs / rootfs rw 0 0 /proc /proc proc rw,relatime 0 0 /sys /sys sysfs rw,relatime 0 0 udev /dev devtmpfs rw,nosuid,noexec,relatime,size=444112k,nr_inodes=111028,mode=755 0 0 devpts /dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=000 0 0 tmpfs /dev/shm tmpfs rw,relatime 0 0 tmpfs /run tmpfs rw,nosuid,nodev,relatime,mode=755 0 0 /dev/sda3 / ext4 rw,noatime,nodiratime,barrier=1,data=ordered 0 0 tmpfs /run tmpfs rw,nosuid,nodev,relatime,mode=755 0 0 tmpfs /sys/fs/cgroup tmpfs rw,nosuid,nodev,noexec,relatime,mode=755 0 0 cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd 0 0 cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0 cgroup /sys/fs/cgroup/ns cgroup rw,nosuid,nodev,noexec,relatime,ns 0 0 cgroup /sys/fs/cgroup/cpu cgroup rw,nosuid,nodev,noexec,relatime,cpu 0 0 cgroup /sys/fs/cgroup/cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpuacct 0 0 cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0 cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0 cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0 cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0 cgroup /sys/fs/cgroup/bfqio cgroup rw,nosuid,nodev,noexec,relatime,bfqio 0 0 systemd-1 /sys/kernel/debug autofs rw,relatime,fd=29,pgrp=1,timeout=300,minproto=5,maxproto=5,direct 0 0 systemd-1 /dev/hugepages autofs rw,relatime,fd=30,pgrp=1,timeout=300,minproto=5,maxproto=5,direct 0 0 systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=31,pgrp=1,timeout=300,minproto=5,maxproto=5,direct 0 0 systemd-1 /dev/mqueue autofs rw,relatime,fd=32,pgrp=1,timeout=300,minproto=5,maxproto=5,direct 0 0 systemd-1 /sys/kernel/security autofs rw,relatime,fd=33,pgrp=1,timeout=300,minproto=5,maxproto=5,direct 0 0 tmpfs /media tmpfs rw,nosuid,nodev,noexec,relatime,mode=755 0 0 /dev/sda1 /boot ext4 rw,noatime,nodiratime,barrier=1,data=ordered 0 0 /dev/sda2 /home ext4 rw,noatime,nodiratime,barrier=1,data=ordered 0 0 /dev/sda3 /tmp ext4 rw,noatime,nodiratime,barrier=1,data=ordered 0 0 /dev/sda3 /var/tmp ext4 rw,noatime,nodiratime,barrier=1,data=ordered 0 0 /dev/sda2 /home ext4 rw,noatime,nodiratime,barrier=1,data=ordered 0 0 gvfs-fuse-daemon /home/lateef/.gvfs fuse.gvfs-fuse-daemon rw,nosuid,nodev,relatime,user_id=500,group_id=500 0 0 mqueue /dev/mqueue mqueue rw,relatime 0 0 hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0 systemd does not use noexec on /dev. This sounds more like an SELinux issue to me. Reassigning. If this is a selinux issue then: setsebool -P mmap_low_allowed on should allow it But before you do this, are you sure you need vbetool, most people do not need it and setting mmap_low_allowed is not something we recomment, yum remove vbetool If you do not need it. @Dominick Griff: I don't have selinux enabled. @Daniel Walsh: I need vbetool. My graphics card shows a multicolored stripped screen everytime on boot. The only way to get rid of it is to refresh the card using vbetool. Well then not my problem. since SELinux is not enabled. What service on Fedora is responsible for mounting the file system?? The initramfs (generated by dracut). 'noexec' on /dev was added by: http://git.kernel.org/?p=boot/dracut/dracut.git;a=commitdiff;h=dbad9f466157b66762931e0803960140e9e47c3d This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component. |