[syzbot] BUG: Bad rss-counter state (5)

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May 13, 2024, 6:19:30 AMMay 13
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Hello,

syzbot found the following issue on:

HEAD commit: cf87f46fd34d Merge tag 'drm-fixes-2024-05-11' of https://g..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=17e54084980000
kernel config: https://syzkaller.appspot.com/x/.config?x=6d14c12b661fb43
dashboard link: https://syzkaller.appspot.com/bug?extid=f2bbbb592debc978d46d
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/1aa5ad92dfce/disk-cf87f46f.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/67c336f7c1c7/vmlinux-cf87f46f.xz
kernel image: https://storage.googleapis.com/syzbot-assets/bb5b717bd2b8/bzImage-cf87f46f.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+f2bbbb...@syzkaller.appspotmail.com

BUG: Bad rss-counter state mm:ffff888079dd9300 type:MM_SWAPENTS val:6
loop2: detected capacity change from 0 to 256
exFAT-fs (loop2): failed to load upcase table (idx : 0x00017f3e, chksum : 0x0b83170a, utbl_chksum : 0xe619d30d)


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