Created attachment 1909226 [details] output of journalctl -b -1 --no-hostname -k > dmesg.txt 1. Please describe the problem: Trying to unpack an archive to an exfat formated drive causes extremely high cpu usage, swap file increased usage but not RAM usage increase. The volume also appears as read-only... 2. What is the Version-Release number of the kernel: Happens with releases: kernel-5.19.4-200 and kernel-5.19.6-200 3. Did it work previously in Fedora? If so, what kernel version did the issue *first* appear? Old kernels are available for download at https://koji.fedoraproject.org/koji/packageinfo?packageID=8 : Works fine with: kernel-5.18.19-200 First seen on: kernel-5.19.4-200 4. Can you reproduce this issue? If so, please provide the steps to reproduce the issue below: 1) download mozilla firefox as tarball from here: https://www.mozilla.org/en-US/firefox/download/thanks/ 2) boot any of the released 5.19 series kernel 3) try to unpack the archive to an exfat formatted drive. 5. Does this problem occur with the latest Rawhide kernel? To install the Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by ``sudo dnf update --enablerepo=rawhide kernel``: - did not test 6. Are you running any modules that not shipped with directly Fedora's kernel?: - No. lsmod output attached 7. Please attach the kernel logs. You can get the complete kernel log for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the issue occurred on a previous boot, use the journalctl ``-b`` flag.
Created attachment 1909227 [details] ouput of lsmod
Adding link to relevant discussion on Arch forums: https://bbs.archlinux.org/viewtopic.php?id=278966 Patch available here: https://github.com/namjaejeon/linux-exfat-oot/commit/03aa12a9fdba0ba94e6c18386d203471a5f23514
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