syzbot

 sign-in | mailing list | source | docs
🐞 Open [1445]
≡ Subsystems
🐞 Fixed [6881]
🐞 Invalid [17862]
⬇ 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 (31) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in cleanup_net (8) kernfs 1 C error 24 3d22h 9d16h
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 19d 15d
INFO: task hung in do_rmdir (7) kernfs 1 C error 3 9d03h 19d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 46d 42d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 30d 54d
possible deadlock in kernfs_unlink_sibling (2) kernfs 4 3 25d 78d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 96d 95d
possible deadlock in kernfs_add_one kernfs 4 11 8d10h 170d
possible deadlock in kernfs_remove kernfs 4 C error done 92 61d 171d 💬 3 [59d]
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 49d 172d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 52d 175d
INFO: rcu detected stall in kernfs_fop_open (7) kernfs 1 C error 5 4d01h 178d
possible deadlock in do_page_mkwrite (3) kernfs 4 6 42d 221d
KASAN: slab-use-after-free Read in kernfs_root kernfs 19 29 27d 233d
INFO: task hung in sb_start_write (2) kernfs 1 116 2d18h 245d
possible deadlock in kernfs_fop_readdir kernfs 4 132 3d06h 284d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 3458 15m 297d 💬 2 [28d]
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done 43 7d16h 461d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 136 5d17h 466d
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 120 3d18h 470d 💬 1 [28d]
WARNING in kernfs_new_node (3) kernfs -1 syz error error 41 21d 521d
possible deadlock in walk_component (4) kernfs 4 C 79 54d 522d 💬 1 [90d]
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 130 16d 597d
INFO: task hung in kernfs_add_one kernfs 1 C error done 76 11d 605d
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 574 3d16h 624d 💬 3 [28d]
possible deadlock in kernfs_seq_start kernfs 4 C done error 272 3d10h 635d 💬 8 [183d]
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 31 35d 802d
INFO: rcu detected stall in sys_unshare (9) kernfs 1 C inconclusive done 100 3d22h 804d 💬 1 [28d]
possible deadlock in lookup_slow (3) kernfs 4 394 1d00h 918d
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 459d 1163d PATCH [946d]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 544 1d17h 1536d 💬 3 [28d]
moderation (5) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath kernfs 6 1 4d04h 4d04h
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 11d 11d
BUG: unable to handle kernel paging request in kernfs_rename_ns kernfs 8 3 35d 66d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 35d 88d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 937 2h59m 777d