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kernfs subsystem


Maintainer(s): [email protected], [email protected]
Fixed bugs: 23
Parent subsystem(s): fs (129)
open (25):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in kernfs_fop_readdir kernfs 11 4d12h 27d
KMSAN: uninit-value in __kernfs_remove kernfs 1 39d 35d
possible deadlock in kernfs_iop_getattr kernfs C 32 17h32m 39d
UBSAN: shift-out-of-bounds in idr_get_free kernfs 1 81d 77d
INFO: task hung in pipe_write (6) kernfs netfs C done 10 29d 81d
UBSAN: shift-out-of-bounds in radix_tree_delete_item bcachefs kernfs C done done 3 83d 85d 💬 2 [52d]
INFO: task hung in __generic_file_fsync (5) kernfs C inconclusive done 8 63d 127d 💬 1 [26d]
INFO: task hung in chmod_common (5) kernfs exfat C inconclusive error 11 64d 130d
general protection fault in kernfs_dop_revalidate kernfs syz 8 66d 165d
possible deadlock in __kernfs_remove (2) kernfs C 4976 15d 183d
INFO: task hung in do_rmdir (6) kernfs C error inconclusive 41 1d17h 197d
possible deadlock in kernfs_fop_write_iter (2) kernfs 49 3d12h 208d
INFO: rcu detected stall in statfs (3) kernfs input usb syz 1 219d 215d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 6 64d 225d
WARNING in kernfs_new_node (3) kernfs syz error error 24 11d 264d
possible deadlock in walk_component (4) kernfs C 22 5d03h 265d 💬 1 [96d]
INFO: task hung in kernfs_dop_revalidate (4) kernfs C error 102 18d 340d
INFO: task hung in kernfs_add_one kernfs C error done 65 2d12h 347d
WARNING in kernfs_get (5) usb kernfs syz inconclusive 337 3d23h 367d 💬 3 [18d]
possible deadlock in kernfs_seq_start kernfs C done 92 17h50m 378d 💬 8 [145d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs C 18 22h21m 545d
possible deadlock in lookup_slow (3) kernfs 344 1d22h 661d
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs C unreliable error 469 201d 906d PATCH [689d]
INFO: rcu detected stall in kernfs_fop_release kernfs usb C error 5 201d 952d 💬 1 [952d]
WARNING in kernfs_remove_by_name_ns (3) kernfs C error 388 4d11h 1279d 💬 3 [18d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in kernfs_rename_ns kernfs 2 17d 15d
KCSAN: data-race in pollwake / pollwake (5) kernfs 415 1d09h 320d
KCSAN: data-race in do_select / pollwake (2) kernfs 1448 6h22m 518d
KCSAN: data-race in set_nlink / set_nlink kernfs 710 3h59m 519d
KCSAN: data-race in do_sys_poll / pollwake kernfs 5138 6h31m 1757d
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