Out of 227 bugs, 201 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
KASAN: slab-use-after-free Read in kernfs_new_node (2) actionable prio:high kernfs 19 3 102d 86d
BUG: soft lockup in lo_ioctl prio:low kernfs 1 1 100d 96d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 17d 458d
INFO: task hung in fs_bdev_sync (2) prio:normal kernfs 1 3 130d 212d
possible deadlock in do_page_mkwrite (3) prio:high kernfs 4 9 152d 435d
INFO: rcu detected stall in comedi_unlocked_ioctl prio:low kernfs 1 1 148d 148d
INFO: task hung in sys_sync kernfs prio:high 1 1 167d 167d
INFO: rcu detected stall in internal_create_groups kernfs prio:high 1 1 177d 177d
INFO: task hung in kernfs_remove (3) kernfs prio:high 1 1 186d 186d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 139 169d 679d
INFO: task hung in kernfs_notify_workfn (3) kernfs 1 8 189d 465d
INFO: rcu detected stall in bus_probe_device (2) kernfs 1 1 193d 193d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 233d 229d
KASAN: slab-use-after-free Read in kernfs_get (3) kernfs 19 1 199d 195d
INFO: rcu detected stall in kernfs_iop_get_link (2) kernfs 1 4 232d 279d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 202d 202d
INFO: rcu detected stall in tty_ioctl (5) kernfs 1 1 240d 240d
INFO: task hung in walk_component (5) kernfs fuse 1 syz, C inconclusive error 133 320d 1463d
INFO: rcu detected stall in kernfs_fop_release (2) bpf kernfs 1 3 243d 254d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 259d 255d
INFO: rcu detected stall in ppp_release (2) kernfs 1 1 222d 222d
INFO: rcu detected stall in __fput_deferred kernfs 1 1 258d 258d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 224d 224d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 243d 267d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 262d 385d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 249d 302d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 265d 389d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 296d 314d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 309d 309d
possible deadlock in kernfs_node_dentry kernfs 4 1 324d 320d
INFO: task hung in pipe_write (6) kernfs netfs 1 syz, C done done 10 329d 552d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 331d 419d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 305d 305d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 syz, C error 8 363d 1423d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 358d 358d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 333d 333d
possible deadlock in kernfs_link_sibling kernfs 4 30 321d 353d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 394d 394d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 392d 2227d
general protection fault in kernfs_rename_ns kernfs 2 6 447d 461d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 415d 415d
possible deadlock in mnt_want_write (6) kernfs 4 1 440d 436d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 510d 506d
possible deadlock in __kernfs_remove (2) kernfs 4 syz, C 4976 486d 654d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 537d 636d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 433d 433d
INFO: task hung in __generic_file_fsync (5) kernfs 1 syz, C inconclusive done 8 533d 598d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 535d 696d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 537d 537d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 552d 548d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 syz, C done done 3 554d 555d
INFO: task hung in kernfs_seq_start kernfs 1 1 549d 549d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 690d 686d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 528d 532d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 640d 636d
possible deadlock in mnt_want_write (5) kernfs 4 1 590d 586d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 566d 566d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 609d 824d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 638d 634d
INFO: task hung in vfs_set_acl kernfs 1 1 602d 602d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 634d 1012d
INFO: task hung in do_loopback kernfs f2fs 1 201 629d 702d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 663d 663d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 678d 678d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 678d 678d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 644d 644d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 681d 718d
INFO: task hung in kernfs_remove (2) kernfs 1 2 691d 702d
possible deadlock in kernfs_path_from_node kernfs 4 syz, C error done 5 715d 711d
possible deadlock in mnt_want_write (4) kernfs 4 1 716d 712d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 707d 863d
INFO: task hung in lock_two_directories (2) kernfs 1 10 707d 855d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 693d 812d
INFO: rcu detected stall in usb_new_device kernfs 1 7 723d 771d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 697d 697d
INFO: task hung in eventpoll_release_file (2) kernfs 1 syz, C error done 422 707d 763d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 676d 691d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 732d 777d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 714d 818d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 705d 705d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 767d 788d
INFO: rcu detected stall in run_timer_base kernfs 1 11 767d 850d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 770d 770d
INFO: task hung in ep_clear_and_put kernfs 1 2 773d 803d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 773d 773d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 758d 783d
INFO: rcu detected stall in add_timer_on kernfs 1 1 779d 779d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 780d 780d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 726d 726d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 759d 780d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 794d 974d
inconsistent lock state in find_vmap_area input usb kernfs 4 syz, C done inconclusive 49 1185d 1504d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 759d 781d
INFO: task hung in kernfs_remove kernfs 1 2 815d 816d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 796d 797d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 syz, C error inconclusive 39 866d 1797d
WARNING in kernfs_new_node (2) kernfs -1 1 842d 838d
possible deadlock in mnt_want_write (3) kernfs 4 9 863d 966d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 864d 860d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 814d 814d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 syz, C inconclusive error 54 890d 1785d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 834d 834d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 920d 920d
stack segment fault in __stack_depot_save kernfs mm net 2 syz, C inconclusive done 3 965d 1127d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 925d 925d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 1026d 1026d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 974d 985d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 984d 984d
possible deadlock in walk_component (2) kernfs 4 2 1095d 1132d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 1107d 1107d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 1088d 1214d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 1091d 1210d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 1153d 1155d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1217d 1217d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1177d 1177d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 syz, C 18 1271d 1288d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1284d 1371d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1293d 1297d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1285d 1461d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1289d 1363d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1302d 1356d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1321d 1321d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 syz, C done inconclusive 302 1371d 1389d
general protection fault in kernfs_get_inode kernfs 2 syz, C error done 10 1407d 1419d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1290d 1286d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1315d 1315d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1293d 1293d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1327d 1323d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1394d 1394d
inconsistent lock state in try_to_wake_up kernfs 4 1 1404d 1400d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1388d 1391d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 syz, C done 9 2086d 2093d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1402d 1402d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1468d 1464d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1468d 1464d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1472d 1469d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1498d 1524d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1471d 1564d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1502d 1624d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1456d 1456d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1514d 1510d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1469d 1473d
memory leak in iget_locked kernfs usb 3 syz 1 2011d 2009d
INFO: task hung in __kernfs_remove kernfs 1 1 1511d 1511d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1457d 1457d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1523d 1573d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1528d 1524d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1533d 1533d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1543d 1539d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1555d 1555d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1555d 1589d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1512d 1512d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1530d 1530d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1625d 1633d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1594d 1623d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1652d 1652d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1654d 1654d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1661d 1657d
general protection fault in __kernfs_remove kernfs 17 4 1725d 1825d
general protection fault in kernfs_find_ns kernfs 2 2 1729d 1724d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1746d 1742d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1700d 1704d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1686d 1786d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1662d 1874d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1781d 1848d
WARNING in kernfs_get (3) kernfs -1 3 1722d 1726d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1755d 1755d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1758d 1754d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1724d 1732d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1782d 1778d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1768d 1764d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1802d 1798d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1769d 1769d
general protection fault in kernfs_link_sibling kernfs 2 1 1876d 1872d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1851d 1847d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1925d 1921d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1945d 1941d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1884d 1884d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1964d 1964d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 2051d 2076d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 2033d 2033d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 2107d 2107d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 2069d 2082d
WARNING in kernfs_get (2) kernfs -1 2 2157d 2176d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 2147d 2143d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 2149d 2145d
general protection fault in idr_remove (2) kernfs 2 1 2234d 2230d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2165d 2183d
general protection fault in rb_erase (3) kernfs 2 1 2239d 2235d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2261d 2319d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2278d 2281d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2344d 2344d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2411d 2411d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2392d 2489d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2396d 2435d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2412d 2453d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2417d 2417d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2468d 2468d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2422d 2422d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2468d 2468d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2544d 2619d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2478d 2496d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2477d 2477d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2480d 2487d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2480d 2480d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2479d 2480d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2478d 2504d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2484d 2486d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2494d 2493d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2485d 2485d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2486d 2491d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2579d 2583d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2582d 2585d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2583d 2583d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2658d 2730d
general protection fault in idr_remove kernfs 2 2 2615d 2749d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2505d 2516d
WARNING in kernfs_activate kernfs -1 3 2687d 2666d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2691d 2961d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2755d 2755d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2806d 2804d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2827d 2827d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2843d 2843d
KMSAN: uninit-value in kfree kernfs 7 1 2919d 2919d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2970d 2970d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 3030d 3030d
INFO: task hung in __fdget_pos kernfs 1 1 3073d 3073d