Out of 235 bugs, 209 were automatically obsoleted (23 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
KASAN: slab-use-after-free Read in kernfs_get (4) prio:high actionable kernfs 19 1 101d 97d
BUG: soft lockup in usbdev_ioctl prio:low kernfs 1 1 92d 88d
WARNING in __kernfs_new_node prio:high kernfs -1 8 103d 118d
INFO: rcu detected stall in usb_disconnect (2) prio:high kernfs usb 1 3 96d 163d
INFO: rcu detected stall in usb_disable_device prio:high kernfs 1 1 101d 101d
INFO: task hung in grab_super (5) prio:normal kernfs nfs 1 26 126d 507d
INFO: task hung in do_epoll_ctl_file prio:high kernfs 1 syz, C error 10 132d 138d
KMSAN: uninit-value in inode_set_ctime_to_ts prio:high kernfs 7 42 117d 240d
KASAN: slab-use-after-free Read in kernfs_new_node (2) actionable prio:high kernfs 19 3 152d 136d
BUG: soft lockup in lo_ioctl prio:low kernfs 1 1 150d 146d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 67d 508d
INFO: task hung in fs_bdev_sync (2) prio:normal kernfs 1 3 180d 262d
possible deadlock in do_page_mkwrite (3) prio:high kernfs 4 9 202d 485d
INFO: rcu detected stall in comedi_unlocked_ioctl prio:low kernfs 1 1 198d 198d
INFO: task hung in sys_sync kernfs prio:high 1 1 217d 217d
INFO: rcu detected stall in internal_create_groups kernfs prio:high 1 1 227d 227d
INFO: task hung in kernfs_remove (3) kernfs prio:high 1 1 236d 236d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 139 219d 729d
INFO: task hung in kernfs_notify_workfn (3) kernfs 1 8 239d 515d
INFO: rcu detected stall in bus_probe_device (2) kernfs 1 1 243d 243d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 282d 278d
KASAN: slab-use-after-free Read in kernfs_get (3) kernfs 19 1 249d 244d
INFO: rcu detected stall in kernfs_iop_get_link (2) kernfs 1 4 282d 328d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 252d 252d
INFO: rcu detected stall in tty_ioctl (5) kernfs 1 1 290d 290d
INFO: task hung in walk_component (5) kernfs fuse 1 syz, C inconclusive error 133 370d 1513d
INFO: rcu detected stall in kernfs_fop_release (2) bpf kernfs 1 3 293d 304d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 309d 305d
INFO: rcu detected stall in ppp_release (2) kernfs 1 1 272d 272d
INFO: rcu detected stall in __fput_deferred kernfs 1 1 308d 308d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 274d 274d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 293d 317d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 312d 435d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 298d 352d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 315d 439d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 345d 364d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 359d 359d
possible deadlock in kernfs_node_dentry kernfs 4 1 374d 370d
INFO: task hung in pipe_write (6) kernfs netfs 1 syz, C done done 10 379d 602d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 381d 469d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 355d 355d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 syz, C error 8 413d 1473d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 408d 408d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 383d 383d
possible deadlock in kernfs_link_sibling kernfs 4 30 371d 403d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 444d 444d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 441d 2277d
general protection fault in kernfs_rename_ns kernfs 2 6 497d 510d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 465d 465d
possible deadlock in mnt_want_write (6) kernfs 4 1 490d 486d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 560d 556d
possible deadlock in __kernfs_remove (2) kernfs 4 syz, C 4976 536d 704d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 587d 686d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 483d 483d
INFO: task hung in __generic_file_fsync (5) kernfs 1 syz, C inconclusive done 8 583d 648d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 585d 746d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 587d 587d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 602d 598d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 syz, C done done 3 604d 605d
INFO: task hung in kernfs_seq_start kernfs 1 1 599d 599d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 740d 736d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 578d 582d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 690d 686d
possible deadlock in mnt_want_write (5) kernfs 4 1 640d 636d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 616d 616d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 659d 874d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 688d 684d
INFO: task hung in vfs_set_acl kernfs 1 1 652d 652d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 684d 1062d
INFO: task hung in do_loopback kernfs f2fs 1 201 679d 752d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 713d 713d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 728d 728d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 728d 728d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 694d 694d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 731d 767d
INFO: task hung in kernfs_remove (2) kernfs 1 2 741d 752d
possible deadlock in kernfs_path_from_node kernfs 4 syz, C error done 5 765d 761d
possible deadlock in mnt_want_write (4) kernfs 4 1 766d 762d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 757d 913d
INFO: task hung in lock_two_directories (2) kernfs 1 10 757d 905d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 743d 862d
INFO: rcu detected stall in usb_new_device kernfs 1 7 772d 821d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 747d 747d
INFO: task hung in eventpoll_release_file (2) kernfs 1 syz, C error done 422 757d 813d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 726d 741d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 782d 827d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 764d 868d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 755d 755d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 817d 838d
INFO: rcu detected stall in run_timer_base kernfs 1 11 817d 900d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 820d 820d
INFO: task hung in ep_clear_and_put kernfs 1 2 823d 853d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 823d 823d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 808d 833d
INFO: rcu detected stall in add_timer_on kernfs 1 1 829d 829d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 830d 830d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 776d 776d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 809d 830d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 844d 1024d
inconsistent lock state in find_vmap_area input usb kernfs 4 syz, C done inconclusive 49 1235d 1554d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 809d 831d
INFO: task hung in kernfs_remove kernfs 1 2 865d 866d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 846d 847d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 syz, C error inconclusive 39 916d 1847d
WARNING in kernfs_new_node (2) kernfs -1 1 892d 888d
possible deadlock in mnt_want_write (3) kernfs 4 9 913d 1016d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 914d 910d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 864d 864d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 syz, C inconclusive error 54 940d 1835d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 884d 884d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 970d 970d
stack segment fault in __stack_depot_save kernfs mm net 2 syz, C inconclusive done 3 1015d 1177d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 975d 975d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 1075d 1075d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 1024d 1035d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 1034d 1034d
possible deadlock in walk_component (2) kernfs 4 2 1145d 1182d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 1157d 1157d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 1138d 1264d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 1141d 1260d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 1203d 1205d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1267d 1267d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1227d 1227d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 syz, C 18 1321d 1338d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1334d 1421d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1343d 1346d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1335d 1511d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1339d 1413d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1352d 1406d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1371d 1371d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 syz, C done inconclusive 302 1421d 1439d
general protection fault in kernfs_get_inode kernfs 2 syz, C error done 10 1457d 1469d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1340d 1336d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1365d 1365d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1343d 1343d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1376d 1372d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1444d 1444d
inconsistent lock state in try_to_wake_up kernfs 4 1 1454d 1450d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1438d 1441d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 syz, C done 9 2136d 2143d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1452d 1452d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1518d 1514d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1518d 1514d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1522d 1519d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1548d 1574d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1521d 1614d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1552d 1674d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1506d 1506d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1564d 1560d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1519d 1523d
memory leak in iget_locked kernfs usb 3 syz 1 2061d 2059d
INFO: task hung in __kernfs_remove kernfs 1 1 1561d 1561d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1507d 1507d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1573d 1623d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1578d 1574d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1583d 1583d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1593d 1589d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1605d 1605d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1605d 1639d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1562d 1562d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1580d 1580d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1675d 1683d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1644d 1672d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1702d 1702d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1704d 1704d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1711d 1707d
general protection fault in __kernfs_remove kernfs 17 4 1775d 1874d
general protection fault in kernfs_find_ns kernfs 2 2 1779d 1774d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1796d 1792d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1749d 1754d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1736d 1836d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1712d 1924d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1831d 1898d
WARNING in kernfs_get (3) kernfs -1 3 1772d 1776d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1805d 1805d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1808d 1804d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1774d 1782d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1832d 1828d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1818d 1814d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1852d 1848d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1819d 1819d
general protection fault in kernfs_link_sibling kernfs 2 1 1926d 1922d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1901d 1897d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1975d 1971d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1995d 1991d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1934d 1934d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 2014d 2014d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 2101d 2126d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 2083d 2083d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 2157d 2157d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 2119d 2132d
WARNING in kernfs_get (2) kernfs -1 2 2207d 2225d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 2197d 2193d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 2199d 2195d
general protection fault in idr_remove (2) kernfs 2 1 2284d 2280d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2215d 2233d
general protection fault in rb_erase (3) kernfs 2 1 2289d 2285d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2311d 2368d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2328d 2331d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2393d 2393d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2461d 2461d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2442d 2539d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2446d 2485d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2462d 2503d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2467d 2467d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2518d 2518d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2472d 2472d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2518d 2518d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2594d 2669d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2528d 2546d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2527d 2527d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2530d 2537d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2530d 2530d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2528d 2530d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2528d 2554d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2534d 2536d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2543d 2543d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2535d 2535d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2536d 2541d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2629d 2633d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2632d 2634d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2633d 2633d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2708d 2780d
general protection fault in idr_remove kernfs 2 2 2665d 2799d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2555d 2566d
WARNING in kernfs_activate kernfs -1 3 2737d 2716d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2741d 3011d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2805d 2805d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2856d 2854d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2877d 2877d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2893d 2892d
KMSAN: uninit-value in kfree kernfs 7 1 2969d 2969d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 3020d 3020d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 3079d 3079d
INFO: task hung in __fdget_pos kernfs 1 1 3123d 3123d