Re: [syzbot] [kernfs?] INFO: task hung in __generic_file_fsync (5)

From: syzbot
Date: Sat Apr 12 2025 - 21:08:18 EST


syzbot suspects this issue was fixed by commit:

commit 00dac020ca2a2d82c3e4057a930794cca593ea77
Author: Eric Sandeen <sandeen@xxxxxxxxxx>
Date: Wed Feb 5 22:30:09 2025 +0000

sysv: convert sysv to use the new mount api

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11b380cc580000
start commit: ab75170520d4 Merge tag 'linux-watchdog-6.13-rc6' of git://..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=ba7cde9482d6bb6
dashboard link: https://syzkaller.appspot.com/bug?extid=d11add3a08fc150ce457
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1558f8b0580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16612edf980000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: sysv: convert sysv to use the new mount api

For information about bisection process see: https://goo.gl/tpsmEJ#bisection