syzbot

 sign-in | mailing list | source | docs
🐞 Open [1427]
≡ Subsystems
🐞 Fixed [6905]
🐞 Invalid [17969]
⬇ Missing Backports [224]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:kernfs (drop)
open (30) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in cleanup_net (8) kernfs 1 C error 26 6d07h 25d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 35d 31d
INFO: task hung in do_rmdir (7) kernfs 1 C error 3 24d 35d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 61d 57d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 45d 69d
possible deadlock in kernfs_unlink_sibling (2) kernfs 4 3 40d 93d
possible deadlock in kernfs_add_one kernfs 4 11 23d 185d
possible deadlock in kernfs_remove kernfs 4 C error done 92 77d 187d 💬 3 [74d]
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 64d 187d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 67d 191d
INFO: rcu detected stall in kernfs_fop_open (7) kernfs 1 C error 5 19d 193d
possible deadlock in do_page_mkwrite (3) kernfs 4 6 57d 237d
KASAN: slab-use-after-free Read in kernfs_root kernfs 19 29 43d 249d
INFO: task hung in sb_start_write (2) kernfs 1 116 18d 260d
possible deadlock in kernfs_fop_readdir kernfs 4 138 2h36m 300d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 3911 4h29m 312d 💬 2 [12d]
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done 44 11d 477d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 136 21d 481d
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 121 5h25m 486d 💬 1 [12d]
WARNING in kernfs_new_node (3) kernfs -1 syz error error 41 37d 537d
possible deadlock in walk_component (4) kernfs 4 C 79 70d 537d 💬 1 [106d]
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 131 19h29m 613d
INFO: task hung in kernfs_add_one kernfs 1 C error done 76 26d 620d
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 574 19d 640d 💬 3 [12d]
possible deadlock in kernfs_seq_start kernfs 4 C done error 280 3d03h 651d 💬 8 [12d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 32 14d 818d
INFO: rcu detected stall in sys_unshare (9) kernfs 1 C inconclusive done 103 2h45m 819d 💬 1 [12d]
possible deadlock in lookup_slow (3) kernfs 4 400 1d13h 934d
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 474d 1178d PATCH [962d]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 556 1d03h 1552d 💬 3 [12d]
moderation (6) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 4d08h 4d08h
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath kernfs 6 7 6d19h 19d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 26d 26d
BUG: unable to handle kernel paging request in kernfs_rename_ns kernfs 8 4 4d16h 81d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 51d 104d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 967 9h50m 792d