Out of 233 bugs, 207 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
WARNING in __kernfs_new_node prio:high kernfs -1 8 101d 116d
INFO: rcu detected stall in usb_disconnect (2) prio:high kernfs usb 1 3 93d 161d
INFO: rcu detected stall in usb_disable_device prio:high kernfs 1 1 98d 98d
INFO: task hung in grab_super (5) prio:normal kernfs nfs 1 26 124d 505d
INFO: task hung in do_epoll_ctl_file prio:high kernfs 1 syz, C error 10 129d 135d
KMSAN: uninit-value in inode_set_ctime_to_ts prio:high kernfs 7 42 115d 238d
KASAN: slab-use-after-free Read in kernfs_new_node (2) actionable prio:high kernfs 19 3 149d 134d
BUG: soft lockup in lo_ioctl prio:low kernfs 1 1 148d 144d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 64d 506d
INFO: task hung in fs_bdev_sync (2) prio:normal kernfs 1 3 177d 260d
possible deadlock in do_page_mkwrite (3) prio:high kernfs 4 9 200d 482d
INFO: rcu detected stall in comedi_unlocked_ioctl prio:low kernfs 1 1 196d 196d
INFO: task hung in sys_sync kernfs prio:high 1 1 215d 215d
INFO: rcu detected stall in internal_create_groups kernfs prio:high 1 1 225d 225d
INFO: task hung in kernfs_remove (3) kernfs prio:high 1 1 233d 233d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 139 216d 727d
INFO: task hung in kernfs_notify_workfn (3) kernfs 1 8 237d 512d
INFO: rcu detected stall in bus_probe_device (2) kernfs 1 1 240d 240d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 280d 276d
KASAN: slab-use-after-free Read in kernfs_get (3) kernfs 19 1 246d 242d
INFO: rcu detected stall in kernfs_iop_get_link (2) kernfs 1 4 279d 326d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 249d 249d
INFO: rcu detected stall in tty_ioctl (5) kernfs 1 1 288d 288d
INFO: task hung in walk_component (5) kernfs fuse 1 syz, C inconclusive error 133 367d 1510d
INFO: rcu detected stall in kernfs_fop_release (2) bpf kernfs 1 3 290d 302d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 307d 303d
INFO: rcu detected stall in ppp_release (2) kernfs 1 1 270d 270d
INFO: rcu detected stall in __fput_deferred kernfs 1 1 305d 305d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 272d 272d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 291d 315d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 309d 432d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 296d 349d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 312d 436d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 343d 361d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 357d 356d
possible deadlock in kernfs_node_dentry kernfs 4 1 371d 367d
INFO: task hung in pipe_write (6) kernfs netfs 1 syz, C done done 10 377d 599d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 378d 467d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 353d 353d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 syz, C error 8 411d 1470d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 405d 405d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 381d 381d
possible deadlock in kernfs_link_sibling kernfs 4 30 369d 401d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 441d 441d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 439d 2275d
general protection fault in kernfs_rename_ns kernfs 2 6 495d 508d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 463d 463d
possible deadlock in mnt_want_write (6) kernfs 4 1 488d 484d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 557d 553d
possible deadlock in __kernfs_remove (2) kernfs 4 syz, C 4976 533d 701d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 585d 683d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 480d 480d
INFO: task hung in __generic_file_fsync (5) kernfs 1 syz, C inconclusive done 8 581d 646d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 582d 743d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 585d 585d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 600d 596d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 syz, C done done 3 601d 603d
INFO: task hung in kernfs_seq_start kernfs 1 1 597d 597d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 737d 733d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 575d 579d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 687d 683d
possible deadlock in mnt_want_write (5) kernfs 4 1 638d 634d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 613d 613d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 657d 871d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 685d 681d
INFO: task hung in vfs_set_acl kernfs 1 1 650d 650d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 682d 1059d
INFO: task hung in do_loopback kernfs f2fs 1 201 677d 749d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 710d 710d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 725d 725d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 725d 725d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 692d 692d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 728d 765d
INFO: task hung in kernfs_remove (2) kernfs 1 2 739d 749d
possible deadlock in kernfs_path_from_node kernfs 4 syz, C error done 5 763d 759d
possible deadlock in mnt_want_write (4) kernfs 4 1 763d 759d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 754d 911d
INFO: task hung in lock_two_directories (2) kernfs 1 10 755d 902d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 741d 860d
INFO: rcu detected stall in usb_new_device kernfs 1 7 770d 818d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 744d 744d
INFO: task hung in eventpoll_release_file (2) kernfs 1 syz, C error done 422 755d 810d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 723d 739d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 780d 825d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 761d 866d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 753d 753d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 814d 835d
INFO: rcu detected stall in run_timer_base kernfs 1 11 815d 898d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 817d 817d
INFO: task hung in ep_clear_and_put kernfs 1 2 820d 850d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 820d 820d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 806d 831d
INFO: rcu detected stall in add_timer_on kernfs 1 1 826d 826d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 827d 827d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 773d 773d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 807d 827d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 842d 1021d
inconsistent lock state in find_vmap_area input usb kernfs 4 syz, C done inconclusive 49 1233d 1551d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 807d 828d
INFO: task hung in kernfs_remove kernfs 1 2 862d 864d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 843d 844d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 syz, C error inconclusive 39 914d 1845d
WARNING in kernfs_new_node (2) kernfs -1 1 890d 886d
possible deadlock in mnt_want_write (3) kernfs 4 9 910d 1013d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 912d 908d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 862d 862d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 syz, C inconclusive error 54 937d 1832d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 882d 882d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 968d 967d
stack segment fault in __stack_depot_save kernfs mm net 2 syz, C inconclusive done 3 1013d 1174d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 973d 973d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 1073d 1073d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 1022d 1032d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 1031d 1031d
possible deadlock in walk_component (2) kernfs 4 2 1142d 1180d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 1154d 1154d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 1135d 1262d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 1139d 1258d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 1201d 1203d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1265d 1264d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1224d 1224d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 syz, C 18 1319d 1336d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1332d 1418d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1341d 1344d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1332d 1509d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1336d 1410d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1350d 1403d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1368d 1368d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 syz, C done inconclusive 302 1419d 1436d
general protection fault in kernfs_get_inode kernfs 2 syz, C error done 10 1454d 1467d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1337d 1333d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1362d 1362d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1340d 1340d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1374d 1370d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1442d 1442d
inconsistent lock state in try_to_wake_up kernfs 4 1 1452d 1448d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1435d 1439d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 syz, C done 9 2134d 2140d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1450d 1450d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1516d 1512d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1516d 1512d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1520d 1516d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1546d 1572d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1519d 1611d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1549d 1671d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1503d 1503d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1562d 1557d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1517d 1520d
memory leak in iget_locked kernfs usb 3 syz 1 2059d 2056d
INFO: task hung in __kernfs_remove kernfs 1 1 1559d 1559d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1504d 1504d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1571d 1621d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1575d 1571d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1581d 1581d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1591d 1587d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1602d 1602d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1602d 1637d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1559d 1559d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1577d 1577d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1673d 1680d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1641d 1670d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1699d 1699d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1702d 1702d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1709d 1705d
general protection fault in __kernfs_remove kernfs 17 4 1773d 1872d
general protection fault in kernfs_find_ns kernfs 2 2 1777d 1771d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1794d 1790d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1747d 1752d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1734d 1833d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1710d 1922d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1829d 1895d
WARNING in kernfs_get (3) kernfs -1 3 1770d 1774d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1803d 1803d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1806d 1802d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1772d 1780d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1830d 1826d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1815d 1811d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1850d 1846d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1816d 1816d
general protection fault in kernfs_link_sibling kernfs 2 1 1924d 1920d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1899d 1895d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1973d 1969d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1992d 1988d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1931d 1931d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 2011d 2011d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 2099d 2123d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 2080d 2080d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 2154d 2154d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 2116d 2129d
WARNING in kernfs_get (2) kernfs -1 2 2205d 2223d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 2195d 2191d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 2196d 2192d
general protection fault in idr_remove (2) kernfs 2 1 2282d 2278d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2212d 2230d
general protection fault in rb_erase (3) kernfs 2 1 2287d 2282d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2308d 2366d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2325d 2329d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2391d 2391d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2458d 2458d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2439d 2537d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2443d 2483d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2460d 2500d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2465d 2465d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2515d 2515d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2470d 2470d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2515d 2515d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2591d 2666d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2525d 2543d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2525d 2525d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2528d 2535d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2528d 2528d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2526d 2528d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2525d 2552d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2532d 2533d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2541d 2541d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2532d 2532d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2534d 2538d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2626d 2630d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2629d 2632d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2630d 2630d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2705d 2777d
general protection fault in idr_remove kernfs 2 2 2663d 2797d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2552d 2563d
WARNING in kernfs_activate kernfs -1 3 2735d 2713d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2738d 3009d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2803d 2803d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2853d 2852d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2874d 2874d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2891d 2890d
KMSAN: uninit-value in kfree kernfs 7 1 2967d 2967d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 3018d 3018d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 3077d 3077d
INFO: task hung in __fdget_pos kernfs 1 1 3120d 3120d