Out of 228 bugs, 202 were automatically obsoleted (22 due to revoked reproducers), 26 were invalidated by users.
Applied filters: Label=subsystems:kernfs (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KMSAN: uninit-value in inode_set_ctime_to_ts prio:high kernfs 7 42 70d 192d
KASAN: slab-use-after-free Read in kernfs_new_node (2) actionable prio:high kernfs 19 3 104d 88d
BUG: soft lockup in lo_ioctl prio:low kernfs 1 1 102d 98d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 19d 460d
INFO: task hung in fs_bdev_sync (2) prio:normal kernfs 1 3 132d 214d
possible deadlock in do_page_mkwrite (3) prio:high kernfs 4 9 155d 437d
INFO: rcu detected stall in comedi_unlocked_ioctl prio:low kernfs 1 1 151d 151d
INFO: task hung in sys_sync kernfs prio:high 1 1 169d 169d
INFO: rcu detected stall in internal_create_groups kernfs prio:high 1 1 180d 180d
INFO: task hung in kernfs_remove (3) kernfs prio:high 1 1 188d 188d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 139 171d 681d
INFO: task hung in kernfs_notify_workfn (3) kernfs 1 8 191d 467d
INFO: rcu detected stall in bus_probe_device (2) kernfs 1 1 195d 195d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 235d 231d
KASAN: slab-use-after-free Read in kernfs_get (3) kernfs 19 1 201d 197d
INFO: rcu detected stall in kernfs_iop_get_link (2) kernfs 1 4 234d 281d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 204d 204d
INFO: rcu detected stall in tty_ioctl (5) kernfs 1 1 242d 242d
INFO: task hung in walk_component (5) kernfs fuse 1 syz, C inconclusive error 133 322d 1465d
INFO: rcu detected stall in kernfs_fop_release (2) bpf kernfs 1 3 245d 257d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 261d 257d
INFO: rcu detected stall in ppp_release (2) kernfs 1 1 225d 225d
INFO: rcu detected stall in __fput_deferred kernfs 1 1 260d 260d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 227d 227d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 246d 270d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 264d 387d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 251d 304d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 267d 391d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 298d 316d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 312d 311d
possible deadlock in kernfs_node_dentry kernfs 4 1 326d 322d
INFO: task hung in pipe_write (6) kernfs netfs 1 syz, C done done 10 331d 554d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 333d 421d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 308d 308d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 syz, C error 8 366d 1425d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 360d 360d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 335d 335d
possible deadlock in kernfs_link_sibling kernfs 4 30 324d 355d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 396d 396d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 394d 2230d
general protection fault in kernfs_rename_ns kernfs 2 6 450d 463d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 418d 418d
possible deadlock in mnt_want_write (6) kernfs 4 1 443d 439d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 512d 508d
possible deadlock in __kernfs_remove (2) kernfs 4 syz, C 4976 488d 656d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 539d 638d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 435d 435d
INFO: task hung in __generic_file_fsync (5) kernfs 1 syz, C inconclusive done 8 536d 600d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 537d 698d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 540d 540d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 554d 550d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 syz, C done done 3 556d 558d
INFO: task hung in kernfs_seq_start kernfs 1 1 552d 552d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 692d 688d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 530d 534d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 642d 638d
possible deadlock in mnt_want_write (5) kernfs 4 1 593d 589d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 568d 568d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 611d 826d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 640d 636d
INFO: task hung in vfs_set_acl kernfs 1 1 604d 604d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 637d 1014d
INFO: task hung in do_loopback kernfs f2fs 1 201 632d 704d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 665d 665d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 680d 680d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 680d 680d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 647d 647d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 683d 720d
INFO: task hung in kernfs_remove (2) kernfs 1 2 693d 704d
possible deadlock in kernfs_path_from_node kernfs 4 syz, C error done 5 717d 714d
possible deadlock in mnt_want_write (4) kernfs 4 1 718d 714d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 709d 866d
INFO: task hung in lock_two_directories (2) kernfs 1 10 709d 857d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 696d 814d
INFO: rcu detected stall in usb_new_device kernfs 1 7 725d 773d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 699d 699d
INFO: task hung in eventpoll_release_file (2) kernfs 1 syz, C error done 422 709d 765d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 678d 694d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 734d 780d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 716d 821d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 707d 707d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 769d 790d
INFO: rcu detected stall in run_timer_base kernfs 1 11 770d 853d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 772d 772d
INFO: task hung in ep_clear_and_put kernfs 1 2 775d 805d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 775d 775d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 761d 786d
INFO: rcu detected stall in add_timer_on kernfs 1 1 781d 781d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 782d 782d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 728d 728d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 761d 782d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 797d 976d
inconsistent lock state in find_vmap_area input usb kernfs 4 syz, C done inconclusive 49 1188d 1506d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 762d 783d
INFO: task hung in kernfs_remove kernfs 1 2 817d 818d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 798d 799d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 syz, C error inconclusive 39 868d 1799d
WARNING in kernfs_new_node (2) kernfs -1 1 844d 840d
possible deadlock in mnt_want_write (3) kernfs 4 9 865d 968d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 867d 863d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 817d 817d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 syz, C inconclusive error 54 892d 1787d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 837d 837d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 923d 922d
stack segment fault in __stack_depot_save kernfs mm net 2 syz, C inconclusive done 3 968d 1129d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 928d 928d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 1028d 1028d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 976d 987d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 986d 986d
possible deadlock in walk_component (2) kernfs 4 2 1097d 1134d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 1109d 1109d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 1090d 1216d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 1094d 1213d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 1155d 1157d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1219d 1219d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1179d 1179d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 syz, C 18 1273d 1290d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1287d 1373d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1296d 1299d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1287d 1464d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1291d 1365d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1305d 1358d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1323d 1323d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 syz, C done inconclusive 302 1374d 1391d
general protection fault in kernfs_get_inode kernfs 2 syz, C error done 10 1409d 1422d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1292d 1288d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1317d 1317d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1295d 1295d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1329d 1325d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1397d 1397d
inconsistent lock state in try_to_wake_up kernfs 4 1 1406d 1402d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1390d 1393d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 syz, C done 9 2089d 2095d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1404d 1404d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1471d 1467d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1471d 1467d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1475d 1471d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1500d 1526d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1473d 1566d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1504d 1626d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1458d 1458d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1516d 1512d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1471d 1475d
memory leak in iget_locked kernfs usb 3 syz 1 2014d 2011d
INFO: task hung in __kernfs_remove kernfs 1 1 1514d 1514d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1459d 1459d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1526d 1575d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1530d 1526d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1536d 1536d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1545d 1541d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1557d 1557d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1557d 1592d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1514d 1514d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1532d 1532d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1627d 1635d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1596d 1625d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1654d 1654d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1656d 1656d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1663d 1659d
general protection fault in __kernfs_remove kernfs 17 4 1727d 1827d
general protection fault in kernfs_find_ns kernfs 2 2 1732d 1726d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1749d 1745d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1702d 1707d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1689d 1788d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1665d 1877d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1784d 1850d
WARNING in kernfs_get (3) kernfs -1 3 1724d 1728d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1757d 1757d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1761d 1757d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1727d 1734d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1784d 1780d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1770d 1766d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1805d 1801d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1771d 1771d
general protection fault in kernfs_link_sibling kernfs 2 1 1879d 1875d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1853d 1849d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1927d 1923d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1947d 1943d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1886d 1886d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1966d 1966d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 2054d 2078d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 2035d 2035d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 2109d 2109d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 2071d 2084d
WARNING in kernfs_get (2) kernfs -1 2 2159d 2178d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 2150d 2146d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 2151d 2147d
general protection fault in idr_remove (2) kernfs 2 1 2236d 2232d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2167d 2185d
general protection fault in rb_erase (3) kernfs 2 1 2241d 2237d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2263d 2321d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2280d 2284d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2346d 2346d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2413d 2413d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2394d 2491d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2398d 2438d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2415d 2455d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2420d 2420d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2470d 2470d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2424d 2424d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2470d 2470d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2546d 2621d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2480d 2498d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2480d 2480d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2483d 2490d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2483d 2483d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2481d 2483d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2480d 2507d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2486d 2488d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2496d 2496d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2487d 2487d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2488d 2493d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2581d 2585d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2584d 2587d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2585d 2585d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2660d 2732d
general protection fault in idr_remove kernfs 2 2 2617d 2752d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2507d 2518d
WARNING in kernfs_activate kernfs -1 3 2689d 2668d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2693d 2963d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2758d 2757d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2808d 2807d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2829d 2829d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2845d 2845d
KMSAN: uninit-value in kfree kernfs 7 1 2921d 2921d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2972d 2972d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 3032d 3032d
INFO: task hung in __fdget_pos kernfs 1 1 3075d 3075d