Out of 226 bugs, 200 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
BUG: soft lockup in lo_ioctl prio:low kernfs 1 1 93d 89d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 10d 451d
INFO: task hung in fs_bdev_sync (2) prio:normal kernfs 1 3 123d 205d
possible deadlock in do_page_mkwrite (3) prio:high kernfs 4 9 146d 428d
INFO: rcu detected stall in comedi_unlocked_ioctl prio:low kernfs 1 1 141d 141d
INFO: task hung in sys_sync kernfs prio:high 1 1 160d 160d
INFO: rcu detected stall in internal_create_groups kernfs prio:high 1 1 170d 170d
INFO: task hung in kernfs_remove (3) kernfs prio:high 1 1 179d 179d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 139 162d 672d
INFO: task hung in kernfs_notify_workfn (3) kernfs 1 8 182d 458d
INFO: rcu detected stall in bus_probe_device (2) kernfs 1 1 186d 186d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 226d 222d
KASAN: slab-use-after-free Read in kernfs_get (3) kernfs 19 1 192d 188d
INFO: rcu detected stall in kernfs_iop_get_link (2) kernfs 1 4 225d 272d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 195d 195d
INFO: rcu detected stall in tty_ioctl (5) kernfs 1 1 233d 233d
INFO: task hung in walk_component (5) kernfs fuse 1 syz, C inconclusive error 133 313d 1456d
INFO: rcu detected stall in kernfs_fop_release (2) bpf kernfs 1 3 236d 247d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 252d 248d
INFO: rcu detected stall in ppp_release (2) kernfs 1 1 216d 216d
INFO: rcu detected stall in __fput_deferred kernfs 1 1 251d 251d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 218d 218d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 236d 260d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 255d 378d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 242d 295d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 258d 382d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 289d 307d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 303d 302d
possible deadlock in kernfs_node_dentry kernfs 4 1 317d 313d
INFO: task hung in pipe_write (6) kernfs netfs 1 syz, C done done 10 322d 545d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 324d 412d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 298d 298d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 syz, C error 8 356d 1416d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 351d 351d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 326d 326d
possible deadlock in kernfs_link_sibling kernfs 4 30 314d 346d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 387d 387d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 385d 2221d
general protection fault in kernfs_rename_ns kernfs 2 6 440d 454d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 409d 409d
possible deadlock in mnt_want_write (6) kernfs 4 1 433d 429d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 503d 499d
possible deadlock in __kernfs_remove (2) kernfs 4 syz, C 4976 479d 647d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 530d 629d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 426d 426d
INFO: task hung in __generic_file_fsync (5) kernfs 1 syz, C inconclusive done 8 527d 591d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 528d 689d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 531d 531d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 545d 541d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 syz, C done done 3 547d 549d
INFO: task hung in kernfs_seq_start kernfs 1 1 542d 542d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 683d 679d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 521d 525d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 633d 629d
possible deadlock in mnt_want_write (5) kernfs 4 1 584d 580d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 559d 559d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 602d 817d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 631d 627d
INFO: task hung in vfs_set_acl kernfs 1 1 595d 595d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 628d 1005d
INFO: task hung in do_loopback kernfs f2fs 1 201 622d 695d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 656d 656d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 671d 671d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 671d 671d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 637d 637d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 674d 711d
INFO: task hung in kernfs_remove (2) kernfs 1 2 684d 695d
possible deadlock in kernfs_path_from_node kernfs 4 syz, C error done 5 708d 704d
possible deadlock in mnt_want_write (4) kernfs 4 1 709d 705d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 700d 856d
INFO: task hung in lock_two_directories (2) kernfs 1 10 700d 848d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 686d 805d
INFO: rcu detected stall in usb_new_device kernfs 1 7 716d 764d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 690d 690d
INFO: task hung in eventpoll_release_file (2) kernfs 1 syz, C error done 422 700d 756d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 669d 684d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 725d 770d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 707d 811d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 698d 698d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 760d 781d
INFO: rcu detected stall in run_timer_base kernfs 1 11 760d 844d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 763d 763d
INFO: task hung in ep_clear_and_put kernfs 1 2 766d 796d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 766d 766d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 751d 776d
INFO: rcu detected stall in add_timer_on kernfs 1 1 772d 772d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 773d 773d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 719d 719d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 752d 773d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 788d 967d
inconsistent lock state in find_vmap_area input usb kernfs 4 syz, C done inconclusive 49 1179d 1497d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 753d 774d
INFO: task hung in kernfs_remove kernfs 1 2 808d 809d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 789d 790d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 syz, C error inconclusive 39 859d 1790d
WARNING in kernfs_new_node (2) kernfs -1 1 835d 831d
possible deadlock in mnt_want_write (3) kernfs 4 9 856d 959d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 857d 853d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 807d 807d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 syz, C inconclusive error 54 883d 1778d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 827d 827d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 913d 913d
stack segment fault in __stack_depot_save kernfs mm net 2 syz, C inconclusive done 3 958d 1120d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 919d 919d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 1019d 1019d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 967d 978d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 977d 977d
possible deadlock in walk_component (2) kernfs 4 2 1088d 1125d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 1100d 1100d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 1081d 1207d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 1084d 1204d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 1146d 1148d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1210d 1210d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1170d 1170d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 syz, C 18 1264d 1281d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1278d 1364d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1287d 1290d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1278d 1454d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1282d 1356d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1295d 1349d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1314d 1314d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 syz, C done inconclusive 302 1365d 1382d
general protection fault in kernfs_get_inode kernfs 2 syz, C error done 10 1400d 1412d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1283d 1279d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1308d 1308d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1286d 1286d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1320d 1316d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1387d 1387d
inconsistent lock state in try_to_wake_up kernfs 4 1 1397d 1393d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1381d 1384d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 syz, C done 9 2080d 2086d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1395d 1395d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1461d 1457d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1461d 1457d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1465d 1462d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1491d 1517d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1464d 1557d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1495d 1617d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1449d 1449d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1507d 1503d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1462d 1466d
memory leak in iget_locked kernfs usb 3 syz 1 2004d 2002d
INFO: task hung in __kernfs_remove kernfs 1 1 1505d 1505d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1450d 1450d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1516d 1566d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1521d 1517d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1526d 1526d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1536d 1532d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1548d 1548d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1548d 1583d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1505d 1505d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1523d 1523d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1618d 1626d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1587d 1616d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1645d 1645d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1647d 1647d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1654d 1650d
general protection fault in __kernfs_remove kernfs 17 4 1718d 1818d
general protection fault in kernfs_find_ns kernfs 2 2 1722d 1717d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1739d 1735d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1693d 1697d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1679d 1779d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1655d 1867d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1775d 1841d
WARNING in kernfs_get (3) kernfs -1 3 1715d 1719d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1748d 1748d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1751d 1747d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1717d 1725d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1775d 1771d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1761d 1757d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1795d 1791d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1762d 1762d
general protection fault in kernfs_link_sibling kernfs 2 1 1869d 1865d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1844d 1840d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1918d 1914d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1938d 1934d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1877d 1877d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1957d 1957d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 2044d 2069d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 2026d 2026d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 2100d 2100d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 2062d 2075d
WARNING in kernfs_get (2) kernfs -1 2 2150d 2169d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 2140d 2136d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 2142d 2138d
general protection fault in idr_remove (2) kernfs 2 1 2227d 2223d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2158d 2176d
general protection fault in rb_erase (3) kernfs 2 1 2232d 2228d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2254d 2312d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2271d 2274d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2337d 2337d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2404d 2404d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2385d 2482d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2389d 2428d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2406d 2446d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2411d 2411d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2461d 2461d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2415d 2415d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2461d 2461d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2537d 2612d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2471d 2489d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2470d 2470d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2473d 2481d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2474d 2473d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2472d 2474d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2471d 2497d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2477d 2479d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2487d 2486d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2478d 2478d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2479d 2484d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2572d 2576d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2575d 2578d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2576d 2576d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2651d 2723d
general protection fault in idr_remove kernfs 2 2 2608d 2743d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2498d 2509d
WARNING in kernfs_activate kernfs -1 3 2680d 2659d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2684d 2954d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2748d 2748d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2799d 2798d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2820d 2820d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2836d 2836d
KMSAN: uninit-value in kfree kernfs 7 1 2912d 2912d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2963d 2963d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 3023d 3023d
INFO: task hung in __fdget_pos kernfs 1 1 3066d 3066d