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Out of 204 bugs, 179 were automatically obsoleted (21 due to revoked reproducers), 25 were invalidated by users.
Applied filters: Label=subsystems:kernfs (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 70d 94d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 88d 211d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 75d 128d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 91d 215d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 122d 140d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 136d 135d
possible deadlock in kernfs_node_dentry kernfs 4 1 150d 146d
INFO: task hung in pipe_write (6) kernfs netfs 1 C done done 10 155d 378d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 157d 245d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 132d 132d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 C error 8 190d 1249d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 184d 184d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 159d 159d
possible deadlock in kernfs_link_sibling kernfs 4 30 148d 179d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 220d 220d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 218d 2054d
general protection fault in kernfs_rename_ns kernfs 2 6 274d 287d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 242d 242d
possible deadlock in mnt_want_write (6) kernfs 4 1 267d 263d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 336d 332d
possible deadlock in __kernfs_remove (2) kernfs 4 C 4976 312d 480d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 363d 462d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 259d 259d
INFO: task hung in __generic_file_fsync (5) kernfs 1 C inconclusive done 8 360d 424d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 361d 522d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 364d 364d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 378d 374d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 C done done 3 380d 382d
INFO: task hung in kernfs_seq_start kernfs 1 1 376d 376d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 516d 512d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 354d 358d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 466d 462d
possible deadlock in mnt_want_write (5) kernfs 4 1 417d 413d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 392d 392d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 435d 650d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 464d 460d
INFO: task hung in vfs_set_acl kernfs 1 1 429d 429d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 461d 838d
INFO: task hung in do_loopback kernfs f2fs 1 201 456d 528d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 489d 489d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 504d 504d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 504d 504d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 471d 471d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 507d 544d
INFO: task hung in kernfs_remove (2) kernfs 1 2 518d 528d
possible deadlock in kernfs_path_from_node kernfs 4 C error done 5 541d 538d
possible deadlock in mnt_want_write (4) kernfs 4 1 542d 538d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 533d 690d
INFO: task hung in lock_two_directories (2) kernfs 1 10 533d 681d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 520d 638d
INFO: rcu detected stall in usb_new_device kernfs 1 7 549d 597d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 523d 523d
INFO: task hung in eventpoll_release_file (2) kernfs 1 C error done 422 533d 589d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 502d 518d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 558d 604d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 540d 645d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 531d 531d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 593d 614d
INFO: rcu detected stall in run_timer_base kernfs 1 11 594d 677d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 596d 596d
INFO: task hung in ep_clear_and_put kernfs 1 2 599d 629d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 599d 599d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 585d 610d
INFO: rcu detected stall in add_timer_on kernfs 1 1 605d 605d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 606d 606d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 552d 552d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 585d 606d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 621d 800d
inconsistent lock state in find_vmap_area input usb kernfs 4 C done inconclusive 49 1012d 1330d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 586d 607d
INFO: task hung in kernfs_remove kernfs 1 2 641d 642d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 622d 623d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 C error inconclusive 39 693d 1623d
WARNING in kernfs_new_node (2) kernfs -1 1 668d 664d
possible deadlock in mnt_want_write (3) kernfs 4 9 689d 792d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 691d 687d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 641d 641d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 C inconclusive error 54 716d 1611d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 661d 661d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 747d 746d
stack segment fault in __stack_depot_save kernfs mm net 2 C inconclusive done 3 792d 953d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 752d 752d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 852d 852d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 800d 811d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 810d 810d
possible deadlock in walk_component (2) kernfs 4 2 921d 959d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 933d 933d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 914d 1040d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 918d 1037d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 979d 981d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1043d 1043d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1003d 1003d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 C 18 1097d 1114d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1111d 1197d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1120d 1123d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1111d 1288d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1115d 1189d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1129d 1182d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1147d 1147d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 C done inconclusive 302 1198d 1215d
general protection fault in kernfs_get_inode kernfs 2 C error done 10 1233d 1246d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1116d 1112d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1141d 1141d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1119d 1119d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1153d 1149d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1221d 1221d
inconsistent lock state in try_to_wake_up kernfs 4 1 1230d 1226d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1214d 1218d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 C done 9 1913d 1919d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1228d 1228d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1295d 1291d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1295d 1291d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1299d 1295d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1325d 1351d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1298d 1390d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1328d 1450d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1282d 1282d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1340d 1336d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1295d 1299d
memory leak in iget_locked kernfs usb 3 syz 1 1838d 1835d
INFO: task hung in __kernfs_remove kernfs 1 1 1338d 1338d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1283d 1283d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1350d 1399d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1354d 1350d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1360d 1360d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1370d 1366d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1381d 1381d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1381d 1416d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1338d 1338d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1356d 1356d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1451d 1459d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1420d 1449d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1478d 1478d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1481d 1481d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1488d 1484d
general protection fault in __kernfs_remove kernfs 17 4 1551d 1651d
general protection fault in kernfs_find_ns kernfs 2 2 1556d 1550d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1573d 1569d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1526d 1531d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1513d 1612d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1489d 1701d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1608d 1674d
WARNING in kernfs_get (3) kernfs -1 3 1548d 1553d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1582d 1582d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1585d 1581d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1551d 1558d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1609d 1605d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1594d 1590d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1629d 1625d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1595d 1595d
general protection fault in kernfs_link_sibling kernfs 2 1 1703d 1699d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1678d 1674d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1751d 1747d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1771d 1767d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1710d 1710d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1790d 1790d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 1878d 1902d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 1859d 1859d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 1933d 1933d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 1895d 1908d
WARNING in kernfs_get (2) kernfs -1 2 1984d 2002d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 1974d 1970d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 1975d 1971d
general protection fault in idr_remove (2) kernfs 2 1 2060d 2056d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 1991d 2009d
general protection fault in rb_erase (3) kernfs 2 1 2065d 2061d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2087d 2145d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2104d 2108d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2170d 2170d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2237d 2237d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2218d 2316d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2222d 2262d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2239d 2279d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2244d 2244d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2294d 2294d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2248d 2248d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2294d 2294d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2370d 2445d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2304d 2322d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2304d 2304d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2307d 2314d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2307d 2307d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2305d 2307d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2304d 2331d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2310d 2312d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2320d 2320d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2311d 2311d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2313d 2317d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2405d 2409d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2408d 2411d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2409d 2409d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2484d 2556d
general protection fault in idr_remove kernfs 2 2 2441d 2576d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2331d 2342d
WARNING in kernfs_activate kernfs -1 3 2513d 2492d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2517d 2788d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2582d 2582d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2632d 2631d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2653d 2653d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2669d 2669d
KMSAN: uninit-value in kfree kernfs 7 1 2745d 2745d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2797d 2796d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 2856d 2856d
INFO: task hung in __fdget_pos kernfs 1 1 2899d 2899d