[syzbot] Monthly xfs report (Jan 2026)

[syzbot]

Hello xfs maintainers/developers,

This is a 31-day syzbot report for the xfs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/xfs

During the period, 3 new issues were detected and 0 were fixed.
In total, 21 issues are still open and 27 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 3445 Yes possible deadlock in xfs_buffered_write_iomap_begin
https://syzkaller.appspot.com/bug?extid=5f5f36a9ed0aadd614f3
<2> 853 Yes possible deadlock in xfs_icwalk_ag (3)
https://syzkaller.appspot.com/bug?extid=789028412a4af61a2b61
<3> 318 Yes KASAN: slab-use-after-free Read in xfs_inode_item_push
https://syzkaller.appspot.com/bug?extid=1a28995e12fd13faa44e
<4> 113 Yes INFO: task hung in xfs_buf_item_unpin (2)
https://syzkaller.appspot.com/bug?extid=837bcd54843dd6262f2f
<5> 107 No possible deadlock in xfs_can_free_eofblocks (3)
https://syzkaller.appspot.com/bug?extid=a8a73f25200041b89d40
<6> 20 No possible deadlock in xfs_trans_alloc
https://syzkaller.appspot.com/bug?extid=f4c587833618ec4a76f9
<7> 9 No general protection fault in workingset_refault (3)
https://syzkaller.appspot.com/bug?extid=ccf9f05f06b4b951f3cd
<8> 8 Yes KASAN: slab-use-after-free Write in xlog_cil_committed
https://syzkaller.appspot.com/bug?extid=4e6ee73c0ae4b6e8753f
<9> 4 Yes KASAN: slab-use-after-free Read in xlog_cil_push_work
https://syzkaller.appspot.com/bug?extid=95170b2e7d9e80b8a7d7

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