Out of 230 bugs, 204 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
INFO: task hung in grab_super (5) prio:normal kernfs nfs 1 26 106d 487d
INFO: task hung in do_epoll_ctl_file prio:high kernfs 1 syz, C error 10 111d 117d
KMSAN: uninit-value in inode_set_ctime_to_ts prio:high kernfs 7 42 96d 219d
KASAN: slab-use-after-free Read in kernfs_new_node (2) actionable prio:high kernfs 19 3 131d 115d
BUG: soft lockup in lo_ioctl prio:low kernfs 1 1 129d 125d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 46d 487d
INFO: task hung in fs_bdev_sync (2) prio:normal kernfs 1 3 159d 241d
possible deadlock in do_page_mkwrite (3) prio:high kernfs 4 9 182d 464d
INFO: rcu detected stall in comedi_unlocked_ioctl prio:low kernfs 1 1 177d 177d
INFO: task hung in sys_sync kernfs prio:high 1 1 196d 196d
INFO: rcu detected stall in internal_create_groups kernfs prio:high 1 1 206d 206d
INFO: task hung in kernfs_remove (3) kernfs prio:high 1 1 215d 215d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 139 198d 708d
INFO: task hung in kernfs_notify_workfn (3) kernfs 1 8 218d 494d
INFO: rcu detected stall in bus_probe_device (2) kernfs 1 1 222d 222d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 262d 258d
KASAN: slab-use-after-free Read in kernfs_get (3) kernfs 19 1 228d 224d
INFO: rcu detected stall in kernfs_iop_get_link (2) kernfs 1 4 261d 308d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 231d 231d
INFO: rcu detected stall in tty_ioctl (5) kernfs 1 1 269d 269d
INFO: task hung in walk_component (5) kernfs fuse 1 syz, C inconclusive error 133 349d 1492d
INFO: rcu detected stall in kernfs_fop_release (2) bpf kernfs 1 3 272d 283d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 288d 284d
INFO: rcu detected stall in ppp_release (2) kernfs 1 1 252d 252d
INFO: rcu detected stall in __fput_deferred kernfs 1 1 287d 287d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 254d 254d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 272d 296d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 291d 414d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 278d 331d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 294d 418d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 325d 343d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 339d 338d
possible deadlock in kernfs_node_dentry kernfs 4 1 353d 349d
INFO: task hung in pipe_write (6) kernfs netfs 1 syz, C done done 10 358d 581d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 360d 448d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 334d 334d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 syz, C error 8 392d 1452d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 387d 387d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 362d 362d
possible deadlock in kernfs_link_sibling kernfs 4 30 350d 382d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 423d 423d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 421d 2257d
general protection fault in kernfs_rename_ns kernfs 2 6 476d 490d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 445d 445d
possible deadlock in mnt_want_write (6) kernfs 4 1 469d 465d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 539d 535d
possible deadlock in __kernfs_remove (2) kernfs 4 syz, C 4976 515d 683d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 566d 665d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 462d 462d
INFO: task hung in __generic_file_fsync (5) kernfs 1 syz, C inconclusive done 8 563d 627d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 564d 725d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 567d 567d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 581d 577d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 syz, C done done 3 583d 585d
INFO: task hung in kernfs_seq_start kernfs 1 1 578d 578d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 719d 715d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 557d 561d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 669d 665d
possible deadlock in mnt_want_write (5) kernfs 4 1 620d 616d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 595d 595d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 638d 853d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 667d 663d
INFO: task hung in vfs_set_acl kernfs 1 1 631d 631d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 664d 1041d
INFO: task hung in do_loopback kernfs f2fs 1 201 658d 731d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 692d 692d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 707d 707d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 707d 707d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 673d 673d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 710d 747d
INFO: task hung in kernfs_remove (2) kernfs 1 2 720d 731d
possible deadlock in kernfs_path_from_node kernfs 4 syz, C error done 5 744d 740d
possible deadlock in mnt_want_write (4) kernfs 4 1 745d 741d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 736d 892d
INFO: task hung in lock_two_directories (2) kernfs 1 10 736d 884d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 722d 841d
INFO: rcu detected stall in usb_new_device kernfs 1 7 752d 800d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 726d 726d
INFO: task hung in eventpoll_release_file (2) kernfs 1 syz, C error done 422 736d 792d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 705d 720d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 761d 806d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 743d 847d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 734d 734d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 796d 817d
INFO: rcu detected stall in run_timer_base kernfs 1 11 796d 880d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 799d 799d
INFO: task hung in ep_clear_and_put kernfs 1 2 802d 832d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 802d 802d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 787d 812d
INFO: rcu detected stall in add_timer_on kernfs 1 1 808d 808d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 809d 809d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 755d 755d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 788d 809d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 824d 1003d
inconsistent lock state in find_vmap_area input usb kernfs 4 syz, C done inconclusive 49 1215d 1533d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 789d 810d
INFO: task hung in kernfs_remove kernfs 1 2 844d 845d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 825d 826d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 syz, C error inconclusive 39 895d 1826d
WARNING in kernfs_new_node (2) kernfs -1 1 871d 867d
possible deadlock in mnt_want_write (3) kernfs 4 9 892d 995d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 893d 889d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 843d 843d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 syz, C inconclusive error 54 919d 1814d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 863d 863d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 949d 949d
stack segment fault in __stack_depot_save kernfs mm net 2 syz, C inconclusive done 3 994d 1156d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 955d 955d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 1055d 1055d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 1003d 1014d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 1013d 1013d
possible deadlock in walk_component (2) kernfs 4 2 1124d 1161d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 1136d 1136d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 1117d 1243d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 1120d 1240d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 1182d 1184d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1246d 1246d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1206d 1206d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 syz, C 18 1300d 1317d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1314d 1400d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1323d 1326d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1314d 1490d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1318d 1392d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1331d 1385d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1350d 1350d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 syz, C done inconclusive 302 1401d 1418d
general protection fault in kernfs_get_inode kernfs 2 syz, C error done 10 1436d 1448d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1319d 1315d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1344d 1344d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1322d 1322d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1356d 1352d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1423d 1423d
inconsistent lock state in try_to_wake_up kernfs 4 1 1433d 1429d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1417d 1420d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 syz, C done 9 2116d 2122d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1431d 1431d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1497d 1493d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1497d 1493d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1501d 1498d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1527d 1553d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1500d 1593d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1531d 1653d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1485d 1485d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1543d 1539d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1498d 1502d
memory leak in iget_locked kernfs usb 3 syz 1 2040d 2038d
INFO: task hung in __kernfs_remove kernfs 1 1 1541d 1541d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1486d 1486d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1552d 1602d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1557d 1553d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1562d 1562d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1572d 1568d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1584d 1584d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1584d 1619d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1541d 1541d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1559d 1559d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1654d 1662d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1623d 1652d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1681d 1681d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1683d 1683d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1690d 1686d
general protection fault in __kernfs_remove kernfs 17 4 1754d 1854d
general protection fault in kernfs_find_ns kernfs 2 2 1758d 1753d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1775d 1771d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1729d 1733d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1715d 1815d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1691d 1903d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1811d 1877d
WARNING in kernfs_get (3) kernfs -1 3 1751d 1755d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1784d 1784d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1787d 1783d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1753d 1761d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1811d 1807d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1797d 1793d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1831d 1827d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1798d 1798d
general protection fault in kernfs_link_sibling kernfs 2 1 1905d 1901d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1880d 1876d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1954d 1950d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1974d 1970d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1913d 1913d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1993d 1993d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 2080d 2105d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 2062d 2062d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 2136d 2136d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 2098d 2111d
WARNING in kernfs_get (2) kernfs -1 2 2186d 2205d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 2176d 2172d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 2178d 2174d
general protection fault in idr_remove (2) kernfs 2 1 2263d 2259d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2194d 2212d
general protection fault in rb_erase (3) kernfs 2 1 2268d 2264d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2290d 2348d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2307d 2310d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2373d 2373d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2440d 2440d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2421d 2518d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2425d 2464d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2442d 2482d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2447d 2447d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2497d 2497d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2451d 2451d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2497d 2497d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2573d 2648d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2507d 2525d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2506d 2506d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2509d 2517d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2510d 2509d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2508d 2510d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2507d 2533d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2513d 2515d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2523d 2522d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2514d 2514d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2515d 2520d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2608d 2612d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2611d 2614d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2612d 2612d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2687d 2759d
general protection fault in idr_remove kernfs 2 2 2644d 2779d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2534d 2545d
WARNING in kernfs_activate kernfs -1 3 2716d 2695d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2720d 2990d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2784d 2784d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2835d 2834d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2856d 2856d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2872d 2872d
KMSAN: uninit-value in kfree kernfs 7 1 2948d 2948d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2999d 2999d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 3059d 3059d
INFO: task hung in __fdget_pos kernfs 1 1 3102d 3102d