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charset="UTF-8" syzbot has bisected this issue to: commit 2d02bfb01b2743da06748ba396ff7da4425488ef Author: Kent Overstreet Date: Fri Jan 5 19:17:57 2024 +0000 bcachefs: improve validate_bset_keys() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1232e998980000 start commit: 45db3ab70092 Merge tag '6.9-rc7-ksmbd-fixes' of git://git... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1132e998980000 console output: https://syzkaller.appspot.com/x/log.txt?x=1632e998980000 kernel config: https://syzkaller.appspot.com/x/.config?x=9d7ea7de0cb32587 dashboard link: https://syzkaller.appspot.com/bug?extid=c60cd352aedb109528bf syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15b795a8980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17592c00980000 Reported-by: syzbot+c60cd352aedb109528bf@syzkaller.appspotmail.com Fixes: 2d02bfb01b27 ("bcachefs: improve validate_bset_keys()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection