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Message-ID: <bug-219306-13602-I7DZxac5vn@https.bugzilla.kernel.org/> Date: Wed, 25 Sep 2024 22:31:05 +0000 From: bugzilla-daemon@...nel.org To: linux-ext4@...r.kernel.org Subject: [Bug 219306] ext4_truncate() is being called endlessly, all the time https://bugzilla.kernel.org/show_bug.cgi?id=219306 --- Comment #4 from Theodore Tso (tytso@....edu) --- "Won't be called most of the time" is rather understating the case. The WARN_ON should never, *EVER* fire. If it does we have a kernel bug, and if the user has panic_on_warn set, the kernel will crash. Also, please note that the WARN_ON would triggers when we have a inode-specific inconsistency. In the extremely unlikely case that the WARN_ON triggers, the doom loop that you are worried about would only happen if (a) panic_on_warn is disabled, and (b) the inconsistent data state happens to be the journald's log file. If the file system has millions of inodes, we're talking about a probability of one in millions, even if the kernel is buggy and triggers at all. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
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