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Out of 215 bugs, 190 were automatically obsoleted (22 due to revoked reproducers), 25 were invalidated by users.
Applied filters: Label=subsystems:kernfs (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 118d 114d
KASAN: slab-use-after-free Read in kernfs_get (3) kernfs 19 1 84d 80d
INFO: rcu detected stall in kernfs_iop_get_link (2) kernfs 1 4 117d 164d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 87d 87d
INFO: rcu detected stall in tty_ioctl (5) kernfs 1 1 125d 125d
INFO: task hung in walk_component (5) kernfs fuse 1 C inconclusive error 133 205d 1348d
INFO: rcu detected stall in kernfs_fop_release (2) bpf kernfs 1 3 128d 140d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 145d 141d
INFO: rcu detected stall in ppp_release (2) kernfs 1 1 108d 108d
INFO: rcu detected stall in __fput_deferred kernfs 1 1 143d 143d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 110d 110d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 129d 153d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 147d 270d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 134d 187d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 150d 274d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 181d 199d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 195d 194d
possible deadlock in kernfs_node_dentry kernfs 4 1 209d 205d
INFO: task hung in pipe_write (6) kernfs netfs 1 C done done 10 214d 437d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 216d 305d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 191d 191d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 C error 8 249d 1308d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 243d 243d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 219d 219d
possible deadlock in kernfs_link_sibling kernfs 4 30 207d 238d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 279d 279d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 277d 2113d
general protection fault in kernfs_rename_ns kernfs 2 6 333d 346d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 301d 301d
possible deadlock in mnt_want_write (6) kernfs 4 1 326d 322d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 395d 391d
possible deadlock in __kernfs_remove (2) kernfs 4 C 4976 371d 539d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 423d 521d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 318d 318d
INFO: task hung in __generic_file_fsync (5) kernfs 1 C inconclusive done 8 419d 484d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 420d 581d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 423d 423d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 438d 434d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 C done done 3 439d 441d
INFO: task hung in kernfs_seq_start kernfs 1 1 435d 435d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 575d 571d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 413d 417d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 525d 521d
possible deadlock in mnt_want_write (5) kernfs 4 1 476d 472d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 451d 451d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 495d 709d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 523d 519d
INFO: task hung in vfs_set_acl kernfs 1 1 488d 488d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 520d 897d
INFO: task hung in do_loopback kernfs f2fs 1 201 515d 587d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 548d 548d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 563d 563d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 563d 563d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 530d 530d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 566d 603d
INFO: task hung in kernfs_remove (2) kernfs 1 2 577d 587d
possible deadlock in kernfs_path_from_node kernfs 4 C error done 5 601d 597d
possible deadlock in mnt_want_write (4) kernfs 4 1 601d 597d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 592d 749d
INFO: task hung in lock_two_directories (2) kernfs 1 10 592d 740d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 579d 698d
INFO: rcu detected stall in usb_new_device kernfs 1 7 608d 656d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 582d 582d
INFO: task hung in eventpoll_release_file (2) kernfs 1 C error done 422 592d 648d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 561d 577d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 618d 663d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 599d 704d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 590d 590d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 652d 673d
INFO: rcu detected stall in run_timer_base kernfs 1 11 653d 736d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 655d 655d
INFO: task hung in ep_clear_and_put kernfs 1 2 658d 688d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 658d 658d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 644d 669d
INFO: rcu detected stall in add_timer_on kernfs 1 1 664d 664d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 665d 665d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 611d 611d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 645d 665d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 680d 859d
inconsistent lock state in find_vmap_area input usb kernfs 4 C done inconclusive 49 1071d 1389d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 645d 666d
INFO: task hung in kernfs_remove kernfs 1 2 700d 702d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 681d 682d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 C error inconclusive 39 752d 1682d
WARNING in kernfs_new_node (2) kernfs -1 1 728d 724d
possible deadlock in mnt_want_write (3) kernfs 4 9 748d 851d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 750d 746d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 700d 700d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 C inconclusive error 54 775d 1670d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 720d 720d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 806d 805d
stack segment fault in __stack_depot_save kernfs mm net 2 C inconclusive done 3 851d 1012d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 811d 811d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 911d 911d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 860d 870d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 869d 869d
possible deadlock in walk_component (2) kernfs 4 2 980d 1018d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 992d 992d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 973d 1100d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 977d 1096d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 1039d 1041d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1103d 1102d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1062d 1062d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 C 18 1157d 1173d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1170d 1256d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1179d 1182d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1170d 1347d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1174d 1248d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1188d 1241d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1206d 1206d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 C done inconclusive 302 1257d 1274d
general protection fault in kernfs_get_inode kernfs 2 C error done 10 1292d 1305d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1175d 1171d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1200d 1200d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1178d 1178d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1212d 1208d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1280d 1280d
inconsistent lock state in try_to_wake_up kernfs 4 1 1289d 1285d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1273d 1277d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 C done 9 1972d 1978d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1287d 1287d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1354d 1350d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1354d 1350d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1358d 1354d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1384d 1410d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1357d 1449d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1387d 1509d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1341d 1341d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1400d 1395d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1354d 1358d
memory leak in iget_locked kernfs usb 3 syz 1 1897d 1894d
INFO: task hung in __kernfs_remove kernfs 1 1 1397d 1397d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1342d 1342d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1409d 1459d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1413d 1409d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1419d 1419d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1429d 1425d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1440d 1440d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1440d 1475d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1397d 1397d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1415d 1415d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1510d 1518d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1479d 1508d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1537d 1537d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1540d 1540d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1547d 1543d
general protection fault in __kernfs_remove kernfs 17 4 1610d 1710d
general protection fault in kernfs_find_ns kernfs 2 2 1615d 1609d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1632d 1628d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1585d 1590d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1572d 1671d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1548d 1760d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1667d 1733d
WARNING in kernfs_get (3) kernfs -1 3 1607d 1612d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1641d 1641d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1644d 1640d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1610d 1617d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1668d 1664d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1653d 1649d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1688d 1684d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1654d 1654d
general protection fault in kernfs_link_sibling kernfs 2 1 1762d 1758d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1737d 1733d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1810d 1806d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1830d 1826d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1769d 1769d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1849d 1849d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 1937d 1961d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 1918d 1918d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 1992d 1992d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 1954d 1967d
WARNING in kernfs_get (2) kernfs -1 2 2043d 2061d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 2033d 2029d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 2034d 2030d
general protection fault in idr_remove (2) kernfs 2 1 2119d 2115d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2050d 2068d
general protection fault in rb_erase (3) kernfs 2 1 2124d 2120d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2146d 2204d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2163d 2167d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2229d 2229d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2296d 2296d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2277d 2375d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2281d 2321d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2298d 2338d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2303d 2303d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2353d 2353d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2308d 2308d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2353d 2353d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2429d 2504d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2363d 2381d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2363d 2363d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2366d 2373d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2366d 2366d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2364d 2366d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2363d 2390d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2370d 2371d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2379d 2379d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2370d 2370d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2372d 2376d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2464d 2468d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2467d 2470d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2468d 2468d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2543d 2615d
general protection fault in idr_remove kernfs 2 2 2501d 2635d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2390d 2401d
WARNING in kernfs_activate kernfs -1 3 2573d 2551d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2576d 2847d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2641d 2641d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2691d 2690d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2712d 2712d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2728d 2728d
KMSAN: uninit-value in kfree kernfs 7 1 2805d 2804d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2856d 2856d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 2915d 2915d
INFO: task hung in __fdget_pos kernfs 1 1 2958d 2958d