2023-07-03 18:04 GMT+09:00, syzbot <syzbot+list96b6ab127c02d379290b@xxxxxxxxxxxxxxxxxxxxxxxxx>: > Hello fat maintainers/developers, Hi Syzbot, It's not fat, it's exfat :) > > This is a 31-day syzbot report for the fat subsystem. > All related reports/information can be found at: > https://syzkaller.appspot.com/upstream/s/fat > > During the period, 3 new issues were detected and 0 were fixed. > In total, 11 issues are still open and 20 have been fixed so far. > > Some of the still happening issues: > > Ref Crashes Repro Title > <1> 347 Yes possible deadlock in filemap_fault > > https://syzkaller.appspot.com/bug?extid=7736960b837908f3a81d > <2> 257 Yes possible deadlock in exfat_get_block > > https://syzkaller.appspot.com/bug?extid=247e66a2c3ea756332c7 > <3> 181 Yes possible deadlock in exfat_iterate > > https://syzkaller.appspot.com/bug?extid=38655f1298fefc58a904 > <4> 100 Yes possible deadlock in exc_page_fault > > https://syzkaller.appspot.com/bug?extid=6d274a5dc4fa0974d4ad > <5> 39 Yes possible deadlock in do_user_addr_fault > > https://syzkaller.appspot.com/bug?extid=278098b0faaf0595072b > <6> 2 Yes KASAN: slab-use-after-free Write in > collect_expired_timers > > https://syzkaller.appspot.com/bug?extid=fb8d39ebb665f80c2ec1 > <7> 1 Yes BUG: corrupted list in __mark_inode_dirty > > https://syzkaller.appspot.com/bug?extid=4a16683f5520de8e47c4 > Can you check if deadlock problem(<1>, <2>, <3>, <4>, <5>, <6>) are fixed with the following patch ? https://lore.kernel.org/lkml/20230714084354.1959951-1-sj1557.seo@xxxxxxxxxxx/T/#u Numbers <6>, <7> are not exfat issues. Can you remove them in your list? Thanks. > --- > This report is generated by a bot. It may contain errors. > See https://goo.gl/tpsmEJ for more information about syzbot. > syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. > > To disable reminders for individual bugs, reply with the following command: > #syz set <Ref> no-reminders > > To change bug's subsystems, reply with: > #syz set <Ref> subsystems: new-subsystem > > You may send multiple commands in a single email message. >
