From: bugzilla-daemon@bugzilla.kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 193431] inline_data + journal_data == segfaults/buserrors in userspace mmap
Date: Mon, 30 Jan 2017 16:07:04 +0000 [thread overview]
Message-ID: <bug-193431-13602-UJQM9TIAuk@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-193431-13602@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=193431
Peter Rabbitson <rabbit@rabbit.us> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|INVALID |INSUFFICIENT_DATA
--- Comment #5 from Peter Rabbitson <rabbit@rabbit.us> ---
But it *is* ext4 specific - in
https://bugzilla.kernel.org/show_bug.cgi?id=193431#c3 I repeatably demonstrate
different behavior of a chroot depending solely on whether a fs is mounted with
data=journal or without. That is with a userspace that is as new as it gets (
debian stretch-to-be ).
In the coming days I will try to distill this down further to a standalone
program, but the chance is high I will fail: my C-fu is virtually nonexistent.
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prev parent reply other threads:[~2017-01-30 16:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-28 12:38 [Bug 193431] New: 512 byte inodes + inline_data + journal_data == segfaults/buserrors in userspace mmap bugzilla-daemon
2017-01-29 22:21 ` [Bug 193431] " bugzilla-daemon
2017-01-30 2:56 ` bugzilla-daemon
2017-01-30 11:11 ` bugzilla-daemon
2017-01-30 11:11 ` [Bug 193431] " bugzilla-daemon
2017-01-30 15:58 ` bugzilla-daemon
2017-01-30 16:07 ` bugzilla-daemon [this message]
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