syzbot


kernfs subsystem


Maintainer(s): [email protected], [email protected]
Fixed bugs: 23
Parent subsystem(s): fs (130)
open (21):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in do_page_mkwrite (3) kernfs 2 22d 18d
possible deadlock in mnt_want_write (6) kernfs 1 23d 19d
KASAN: slab-use-after-free Read in kernfs_root kernfs 1 35d 30d
general protection fault in kernfs_rename_ns kernfs 6 30d 44d
possible deadlock in kernfs_fop_readdir kernfs 29 3d23h 81d
KMSAN: uninit-value in __kernfs_remove kernfs 1 93d 89d
possible deadlock in kernfs_iop_getattr kernfs C 54 9h40m 93d
INFO: task hung in pipe_write (6) kernfs netfs C done 10 17d 135d
possible deadlock in __kernfs_remove (2) kernfs C 4976 69d 237d
possible deadlock in kernfs_fop_write_iter (2) kernfs 53 3d23h 262d
WARNING in kernfs_new_node (3) kernfs syz error error 29 13d 318d
possible deadlock in walk_component (4) kernfs C 27 5d13h 318d 💬 1 [10d]
INFO: task hung in kernfs_dop_revalidate (4) kernfs C error 109 4d07h 394d
INFO: task hung in kernfs_add_one usb kernfs C error done 66 14d 401d
WARNING in kernfs_get (5) usb kernfs syz inconclusive 395 8h52m 421d 💬 3 [10d]
possible deadlock in kernfs_seq_start kernfs C done 99 10h47m 432d 💬 8 [199d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs C 22 25d 599d
possible deadlock in lookup_slow (3) kernfs 351 5d03h 715d
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs C unreliable error 469 255d 959d PATCH [743d]
INFO: rcu detected stall in kernfs_fop_release kernfs C error 6 27d 1006d 💬 1 [1006d]
WARNING in kernfs_remove_by_name_ns (3) kernfs C error 408 4d13h 1333d 💬 3 [10d]
moderation (1):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in set_nlink / set_nlink kernfs 755 59m 573d
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