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 96d
BUG: soft lockup in usbdev_ioctl prio:low kernfs 1 1 91d 87d
WARNING in __kernfs_new_node prio:high kernfs -1 8 102d 117d
INFO: rcu detected stall in usb_disconnect (2) prio:high kernfs usb 1 3 95d 162d
INFO: rcu detected stall in usb_disable_device prio:high kernfs 1 1 100d 100d
INFO: task hung in grab_super (5) prio:normal kernfs nfs 1 26 125d 507d
INFO: task hung in do_epoll_ctl_file prio:high kernfs 1 syz, C error 10 131d 137d
KMSAN: uninit-value in inode_set_ctime_to_ts prio:high kernfs 7 42 116d 239d
KASAN: slab-use-after-free Read in kernfs_new_node (2) actionable prio:high kernfs 19 3 151d 135d
BUG: soft lockup in lo_ioctl prio:low kernfs 1 1 149d 145d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 66d 507d
INFO: task hung in fs_bdev_sync (2) prio:normal kernfs 1 3 179d 261d
possible deadlock in do_page_mkwrite (3) prio:high kernfs 4 9 201d 484d
INFO: rcu detected stall in comedi_unlocked_ioctl prio:low kernfs 1 1 197d 197d
INFO: task hung in sys_sync kernfs prio:high 1 1 216d 216d
INFO: rcu detected stall in internal_create_groups kernfs prio:high 1 1 226d 226d
INFO: task hung in kernfs_remove (3) kernfs prio:high 1 1 235d 235d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 139 218d 728d
INFO: task hung in kernfs_notify_workfn (3) kernfs 1 8 238d 514d
INFO: rcu detected stall in bus_probe_device (2) kernfs 1 1 242d 242d
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 248d 244d
INFO: rcu detected stall in kernfs_iop_get_link (2) kernfs 1 4 281d 328d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 251d 251d
INFO: rcu detected stall in tty_ioctl (5) kernfs 1 1 289d 289d
INFO: task hung in walk_component (5) kernfs fuse 1 syz, C inconclusive error 133 369d 1512d
INFO: rcu detected stall in kernfs_fop_release (2) bpf kernfs 1 3 292d 303d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 308d 304d
INFO: rcu detected stall in ppp_release (2) kernfs 1 1 271d 271d
INFO: rcu detected stall in __fput_deferred kernfs 1 1 307d 307d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 273d 273d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 292d 316d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 311d 434d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 298d 351d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 314d 438d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 345d 363d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 359d 358d
possible deadlock in kernfs_node_dentry kernfs 4 1 373d 369d
INFO: task hung in pipe_write (6) kernfs netfs 1 syz, C done done 10 378d 601d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 380d 468d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 354d 354d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 syz, C error 8 412d 1472d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 407d 407d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 382d 382d
possible deadlock in kernfs_link_sibling kernfs 4 30 370d 402d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 443d 443d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 441d 2276d
general protection fault in kernfs_rename_ns kernfs 2 6 496d 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 489d 485d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 559d 555d
possible deadlock in __kernfs_remove (2) kernfs 4 syz, C 4976 535d 703d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 586d 685d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 482d 482d
INFO: task hung in __generic_file_fsync (5) kernfs 1 syz, C inconclusive done 8 582d 647d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 584d 745d
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 601d 597d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 syz, C done done 3 603d 605d
INFO: task hung in kernfs_seq_start kernfs 1 1 598d 598d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 739d 735d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 577d 581d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 689d 685d
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 615d 615d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 658d 873d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 687d 683d
INFO: task hung in vfs_set_acl kernfs 1 1 651d 651d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 683d 1061d
INFO: task hung in do_loopback kernfs f2fs 1 201 678d 751d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 712d 712d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 727d 727d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 727d 727d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 693d 693d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 730d 767d
INFO: task hung in kernfs_remove (2) kernfs 1 2 740d 751d
possible deadlock in kernfs_path_from_node kernfs 4 syz, C error done 5 764d 760d
possible deadlock in mnt_want_write (4) kernfs 4 1 765d 761d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 756d 912d
INFO: task hung in lock_two_directories (2) kernfs 1 10 756d 904d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 742d 861d
INFO: rcu detected stall in usb_new_device kernfs 1 7 772d 820d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 746d 746d
INFO: task hung in eventpoll_release_file (2) kernfs 1 syz, C error done 422 756d 812d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 725d 740d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 781d 826d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 763d 867d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 754d 754d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 816d 837d
INFO: rcu detected stall in run_timer_base kernfs 1 11 816d 900d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 819d 819d
INFO: task hung in ep_clear_and_put kernfs 1 2 822d 852d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 822d 822d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 807d 832d
INFO: rcu detected stall in add_timer_on kernfs 1 1 828d 828d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 829d 829d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 775d 775d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 808d 829d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 843d 1023d
inconsistent lock state in find_vmap_area input usb kernfs 4 syz, C done inconclusive 49 1234d 1553d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 809d 830d
INFO: task hung in kernfs_remove kernfs 1 2 864d 865d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 845d 846d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 syz, C error inconclusive 39 915d 1846d
WARNING in kernfs_new_node (2) kernfs -1 1 891d 887d
possible deadlock in mnt_want_write (3) kernfs 4 9 912d 1015d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 913d 909d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 863d 863d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 syz, C inconclusive error 54 939d 1834d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 883d 883d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 969d 969d
stack segment fault in __stack_depot_save kernfs mm net 2 syz, C inconclusive done 3 1014d 1176d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 974d 974d
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 1023d 1034d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 1033d 1033d
possible deadlock in walk_component (2) kernfs 4 2 1144d 1181d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 1156d 1156d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 1137d 1263d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 1140d 1260d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 1202d 1204d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1266d 1266d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1226d 1226d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 syz, C 18 1320d 1337d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1334d 1420d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1343d 1346d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1334d 1510d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1338d 1412d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1351d 1405d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1370d 1370d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 syz, C done inconclusive 302 1421d 1438d
general protection fault in kernfs_get_inode kernfs 2 syz, C error done 10 1456d 1468d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1339d 1335d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1364d 1364d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1342d 1342d
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 1443d 1443d
inconsistent lock state in try_to_wake_up kernfs 4 1 1453d 1449d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1437d 1440d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 syz, C done 9 2135d 2142d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1451d 1451d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1517d 1513d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1517d 1513d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1521d 1518d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1547d 1573d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1520d 1613d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1551d 1673d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1505d 1505d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1563d 1559d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1518d 1522d
memory leak in iget_locked kernfs usb 3 syz 1 2060d 2058d
INFO: task hung in __kernfs_remove kernfs 1 1 1560d 1560d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1506d 1506d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1572d 1622d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1577d 1573d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1582d 1582d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1592d 1588d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1604d 1604d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1604d 1638d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1561d 1561d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1579d 1579d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1674d 1682d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1643d 1672d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1701d 1701d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1703d 1703d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1710d 1706d
general protection fault in __kernfs_remove kernfs 17 4 1774d 1874d
general protection fault in kernfs_find_ns kernfs 2 2 1778d 1773d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1795d 1791d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1749d 1753d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1735d 1835d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1711d 1923d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1831d 1897d
WARNING in kernfs_get (3) kernfs -1 3 1771d 1775d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1804d 1804d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1807d 1803d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1773d 1781d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1831d 1827d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1817d 1813d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1851d 1847d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1818d 1818d
general protection fault in kernfs_link_sibling kernfs 2 1 1925d 1921d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1900d 1896d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1974d 1970d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1994d 1990d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1933d 1933d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 2013d 2013d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 2100d 2125d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 2082d 2082d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 2156d 2156d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 2118d 2131d
WARNING in kernfs_get (2) kernfs -1 2 2206d 2225d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 2196d 2192d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 2198d 2194d
general protection fault in idr_remove (2) kernfs 2 1 2283d 2279d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2214d 2232d
general protection fault in rb_erase (3) kernfs 2 1 2288d 2284d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2310d 2368d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2327d 2330d
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 2460d 2460d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2441d 2538d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2445d 2484d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2462d 2502d
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 2517d 2517d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2471d 2471d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2517d 2517d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2593d 2668d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2527d 2545d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2526d 2526d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2529d 2536d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2529d 2529d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2528d 2529d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2527d 2553d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2533d 2535d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2543d 2542d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2534d 2534d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2535d 2540d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2628d 2632d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2631d 2634d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2632d 2632d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2707d 2779d
general protection fault in idr_remove kernfs 2 2 2664d 2799d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2554d 2565d
WARNING in kernfs_activate kernfs -1 3 2736d 2715d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2740d 3010d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2804d 2804d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2855d 2854d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2876d 2876d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2892d 2892d
KMSAN: uninit-value in kfree kernfs 7 1 2968d 2968d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 3019d 3019d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 3079d 3079d
INFO: task hung in __fdget_pos kernfs 1 1 3122d 3122d