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Date: Mon, 8 Aug 2022 21:48:08 -0400 From: "Theodore Ts'o" <tytso@....edu> To: syzbot <syzbot+62120febbd1ee3c3c860@...kaller.appspotmail.com> Cc: hdanton@...a.com, linux-kernel@...r.kernel.org, linux-ext4@...r.kernel.org, syzkaller-bugs@...glegroups.com Subject: Re: [syzbot] possible deadlock in ext4_xattr_get On Mon, Aug 08, 2022 at 06:03:12PM -0700, syzbot wrote: > Hello, > > syzbot has tested the proposed patch and the reproducer did not trigger any issue: > > Reported-and-tested-by: syzbot+62120febbd1ee3c3c860@...kaller.appspotmail.com > > Tested on: > > commit: cb71b93c Add linux-next specific files for 20220628 > git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > console output: https://syzkaller.appspot.com/x/log.txt?x=12afd10e080000 > kernel config: https://syzkaller.appspot.com/x/.config?x=badbc1adb2d582eb > dashboard link: https://syzkaller.appspot.com/bug?extid=62120febbd1ee3c3c860 > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 > patch: https://syzkaller.appspot.com/x/patch.diff?x=104ed896080000 > Hi Hillf, Thanks for looking at this. For some reason, your e-mails with the patch are available on the syzkaller-bugs google groups archive. For example: https://groups.google.com/g/syzkaller-bugs/c/NgC9hA3GX_Q/m/vVqsx8KTBQAJ But even though your messages appear to be cc'ed to linux-kernel, I'm not seeing your messages on lore.kernel.org's mail archives. (wWith apologies to Lewis Caroll) "Curiouser and curiouser...." This makes me worried that somehow some or all of your messages to linux-ext4@ or linux-kernel@ on this matter are somehow getting lost. We see syzkaller's reply to your messages, and anything that you've cc'ed to syzkaller-bugs@...glegroups.com is available archived on Google Groups. However, if there were any other messages that you have sent, they may have been unseed by anyone else. :-( If you could send a patch with a full description and the appropriate Fixes: and CC: stable tags, could you make sure that you explicitly Cc me, just in case something is funny going on with your e-mails to mailing lists at vger.kernel.org? Many thanks! - Ted
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