* [syzbot] Monthly mm report (Jan 2024)
@ 2024-01-17 9:21 syzbot
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From: syzbot @ 2024-01-17 9:21 UTC (permalink / raw)
To: linux-kernel, linux-mm, syzkaller-bugs
Hello mm maintainers/developers,
This is a 31-day syzbot report for the mm subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/mm
During the period, 2 new issues were detected and 3 were fixed.
In total, 34 issues are still open and 223 have been fixed so far.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 7363 Yes WARNING in ext4_dirty_folio
https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1
<2> 607 No KCSAN: data-race in generic_fillattr / shmem_unlink (3)
https://syzkaller.appspot.com/bug?extid=f682b67a78ce05867e78
<3> 489 Yes BUG: bad usercopy in fpa_set
https://syzkaller.appspot.com/bug?extid=cb76c2983557a07cdb14
<4> 55 Yes WARNING in __kfence_free (3)
https://syzkaller.appspot.com/bug?extid=59f37b0ab4c558a5357c
<5> 27 Yes BUG: unable to handle kernel paging request in list_lru_add
https://syzkaller.appspot.com/bug?extid=2403e3909382fbdeaf6c
<6> 24 Yes BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot
https://syzkaller.appspot.com/bug?extid=b18872ea9631b5dcef3b
<7> 11 No WARNING in __gup_longterm_locked (2)
https://syzkaller.appspot.com/bug?extid=f2577d8071a92e596253
<8> 11 Yes kernel BUG in do_page_mkwrite
https://syzkaller.appspot.com/bug?extid=cfba1abcb2cf7b39a320
<9> 8 Yes kernel BUG in filemap_unaccount_folio
https://syzkaller.appspot.com/bug?extid=17a207d226b8a5fb0fd9
<10> 6 Yes INFO: rcu detected stall in dput (8)
https://syzkaller.appspot.com/bug?extid=eb9f416500ff134ab699
---
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See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
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