Out of 225 bugs, 199 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
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 4d10h 445d
INFO: task hung in fs_bdev_sync (2) prio:normal kernfs 1 3 117d 199d
possible deadlock in do_page_mkwrite (3) prio:high kernfs 4 9 139d 422d
INFO: rcu detected stall in comedi_unlocked_ioctl prio:low kernfs 1 1 135d 135d
INFO: task hung in sys_sync kernfs prio:high 1 1 154d 154d
INFO: rcu detected stall in internal_create_groups kernfs prio:high 1 1 164d 164d
INFO: task hung in kernfs_remove (3) kernfs prio:high 1 1 173d 173d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 139 156d 666d
INFO: task hung in kernfs_notify_workfn (3) kernfs 1 8 176d 452d
INFO: rcu detected stall in bus_probe_device (2) kernfs 1 1 180d 180d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 220d 216d
KASAN: slab-use-after-free Read in kernfs_get (3) kernfs 19 1 186d 182d
INFO: rcu detected stall in kernfs_iop_get_link (2) kernfs 1 4 219d 266d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 189d 189d
INFO: rcu detected stall in tty_ioctl (5) kernfs 1 1 227d 227d
INFO: task hung in walk_component (5) kernfs fuse 1 syz, C inconclusive error 133 307d 1450d
INFO: rcu detected stall in kernfs_fop_release (2) bpf kernfs 1 3 230d 241d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 246d 242d
INFO: rcu detected stall in ppp_release (2) kernfs 1 1 209d 209d
INFO: rcu detected stall in __fput_deferred kernfs 1 1 245d 245d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 211d 211d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 230d 254d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 249d 372d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 236d 289d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 252d 376d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 283d 301d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 297d 296d
possible deadlock in kernfs_node_dentry kernfs 4 1 311d 307d
INFO: task hung in pipe_write (6) kernfs netfs 1 syz, C done done 10 316d 539d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 318d 406d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 292d 292d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 syz, C error 8 350d 1410d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 345d 345d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 320d 320d
possible deadlock in kernfs_link_sibling kernfs 4 30 308d 340d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 381d 381d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 379d 2214d
general protection fault in kernfs_rename_ns kernfs 2 6 434d 448d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 403d 403d
possible deadlock in mnt_want_write (6) kernfs 4 1 427d 423d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 497d 493d
possible deadlock in __kernfs_remove (2) kernfs 4 syz, C 4976 473d 641d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 524d 623d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 420d 420d
INFO: task hung in __generic_file_fsync (5) kernfs 1 syz, C inconclusive done 8 520d 585d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 522d 683d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 525d 525d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 539d 535d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 syz, C done done 3 541d 542d
INFO: task hung in kernfs_seq_start kernfs 1 1 536d 536d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 677d 673d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 515d 519d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 627d 623d
possible deadlock in mnt_want_write (5) kernfs 4 1 578d 574d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 553d 553d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 596d 811d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 625d 621d
INFO: task hung in vfs_set_acl kernfs 1 1 589d 589d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 621d 999d
INFO: task hung in do_loopback kernfs f2fs 1 201 616d 689d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 650d 650d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 665d 665d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 665d 665d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 631d 631d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 668d 705d
INFO: task hung in kernfs_remove (2) kernfs 1 2 678d 689d
possible deadlock in kernfs_path_from_node kernfs 4 syz, C error done 5 702d 698d
possible deadlock in mnt_want_write (4) kernfs 4 1 703d 699d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 694d 850d
INFO: task hung in lock_two_directories (2) kernfs 1 10 694d 842d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 680d 799d
INFO: rcu detected stall in usb_new_device kernfs 1 7 710d 758d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 684d 684d
INFO: task hung in eventpoll_release_file (2) kernfs 1 syz, C error done 422 694d 750d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 663d 678d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 719d 764d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 701d 805d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 692d 692d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 754d 775d
INFO: rcu detected stall in run_timer_base kernfs 1 11 754d 837d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 757d 757d
INFO: task hung in ep_clear_and_put kernfs 1 2 760d 790d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 760d 760d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 745d 770d
INFO: rcu detected stall in add_timer_on kernfs 1 1 766d 766d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 767d 767d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 713d 713d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 746d 767d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 781d 961d
inconsistent lock state in find_vmap_area input usb kernfs 4 syz, C done inconclusive 49 1172d 1491d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 747d 768d
INFO: task hung in kernfs_remove kernfs 1 2 802d 803d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 783d 784d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 syz, C error inconclusive 39 853d 1784d
WARNING in kernfs_new_node (2) kernfs -1 1 829d 825d
possible deadlock in mnt_want_write (3) kernfs 4 9 850d 953d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 851d 847d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 801d 801d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 syz, C inconclusive error 54 877d 1772d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 821d 821d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 907d 907d
stack segment fault in __stack_depot_save kernfs mm net 2 syz, C inconclusive done 3 952d 1114d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 912d 912d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 1013d 1013d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 961d 972d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 971d 971d
possible deadlock in walk_component (2) kernfs 4 2 1082d 1119d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 1094d 1094d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 1075d 1201d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 1078d 1197d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 1140d 1142d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1204d 1204d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1164d 1164d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 syz, C 18 1258d 1275d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1272d 1358d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1281d 1284d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1272d 1448d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1276d 1350d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1289d 1343d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1308d 1308d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 syz, C done inconclusive 302 1359d 1376d
general protection fault in kernfs_get_inode kernfs 2 syz, C error done 10 1394d 1406d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1277d 1273d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1302d 1302d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1280d 1280d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1314d 1310d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1381d 1381d
inconsistent lock state in try_to_wake_up kernfs 4 1 1391d 1387d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1375d 1378d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 syz, C done 9 2073d 2080d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1389d 1389d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1455d 1451d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1455d 1451d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1459d 1456d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1485d 1511d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1458d 1551d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1489d 1611d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1443d 1443d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1501d 1497d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1456d 1460d
memory leak in iget_locked kernfs usb 3 syz 1 1998d 1996d
INFO: task hung in __kernfs_remove kernfs 1 1 1498d 1498d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1444d 1444d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1510d 1560d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1515d 1511d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1520d 1520d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1530d 1526d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1542d 1542d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1542d 1576d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1499d 1499d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1517d 1517d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1612d 1620d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1581d 1610d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1639d 1639d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1641d 1641d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1648d 1644d
general protection fault in __kernfs_remove kernfs 17 4 1712d 1812d
general protection fault in kernfs_find_ns kernfs 2 2 1716d 1711d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1733d 1729d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1687d 1691d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1673d 1773d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1649d 1861d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1769d 1835d
WARNING in kernfs_get (3) kernfs -1 3 1709d 1713d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1742d 1742d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1745d 1741d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1711d 1719d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1769d 1765d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1755d 1751d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1789d 1785d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1756d 1756d
general protection fault in kernfs_link_sibling kernfs 2 1 1863d 1859d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1838d 1834d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1912d 1908d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1932d 1928d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1871d 1871d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1951d 1951d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 2038d 2063d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 2020d 2020d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 2094d 2094d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 2056d 2069d
WARNING in kernfs_get (2) kernfs -1 2 2144d 2163d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 2134d 2130d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 2136d 2132d
general protection fault in idr_remove (2) kernfs 2 1 2221d 2217d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2152d 2170d
general protection fault in rb_erase (3) kernfs 2 1 2226d 2222d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2248d 2306d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2265d 2268d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2331d 2331d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2398d 2398d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2379d 2476d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2383d 2422d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2399d 2440d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2405d 2405d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2455d 2455d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2409d 2409d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2455d 2455d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2531d 2606d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2465d 2483d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2464d 2464d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2467d 2474d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2467d 2467d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2466d 2467d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2465d 2491d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2471d 2473d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2481d 2480d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2472d 2472d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2473d 2478d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2566d 2570d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2569d 2572d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2570d 2570d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2645d 2717d
general protection fault in idr_remove kernfs 2 2 2602d 2737d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2492d 2503d
WARNING in kernfs_activate kernfs -1 3 2674d 2653d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2678d 2948d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2742d 2742d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2793d 2792d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2814d 2814d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2830d 2830d
KMSAN: uninit-value in kfree kernfs 7 1 2906d 2906d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2957d 2957d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 3017d 3017d
INFO: task hung in __fdget_pos kernfs 1 1 3060d 3060d