Hello bcachefs maintainers/developers,
This is a 31-day syzbot report for the bcachefs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/bcachefs
During the period, 27 new issues were detected and 0 were fixed.
In total, 147 issues are still open and 135 have already been fixed.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 29252 Yes INFO: task hung in bch2_copygc_stop
https://syzkaller.appspot.com/bug?extid=c6fd966ebbdea1e8ff08
<2> 7250 Yes INFO: task hung in __closure_sync
https://syzkaller.appspot.com/bug?extid=7bf808f7fe4a6549f36e
<3> 3473 Yes WARNING in bch2_trans_srcu_unlock
https://syzkaller.appspot.com/bug?extid=1e515cab343dbe5aa38a
<4> 2458 Yes KASAN: slab-use-after-free Read in percpu_ref_put (2)
https://syzkaller.appspot.com/bug?extid=905d719acdbd213bf67e
<5> 2231 Yes KMSAN: uninit-value in rw_aux_tree_set (2)
https://syzkaller.appspot.com/bug?extid=ed52fb987e4b52cbfad9
<6> 1644 Yes KMSAN: uninit-value in bch2_write_inode
https://syzkaller.appspot.com/bug?extid=c17ad4b4367b72a853cb
<7> 1245 Yes kernel BUG in bch2_btree_path_peek_slot
https://syzkaller.appspot.com/bug?extid=3ebaf90b49bd97e920ee
<8> 1156 Yes INFO: task hung in bch2_journal_reclaim_thread (2)
https://syzkaller.appspot.com/bug?extid=820dc3b465c69f766a57
<9> 939 Yes possible deadlock in bch2_symlink
https://syzkaller.appspot.com/bug?extid=7836a68852a10ec3d790
<10> 484 Yes KMSAN: uninit-value in bch2_alloc_v4_validate (2)
https://syzkaller.appspot.com/bug?extid=8dd95f470e7cd0ff4b66
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