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 95d 91d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 12d 453d
INFO: task hung in fs_bdev_sync (2) prio:normal kernfs 1 3 124d 207d
possible deadlock in do_page_mkwrite (3) prio:high kernfs 4 9 147d 430d
INFO: rcu detected stall in comedi_unlocked_ioctl prio:low kernfs 1 1 143d 143d
INFO: task hung in sys_sync kernfs prio:high 1 1 162d 162d
INFO: rcu detected stall in internal_create_groups kernfs prio:high 1 1 172d 172d
INFO: task hung in kernfs_remove (3) kernfs prio:high 1 1 181d 181d
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 139 163d 674d
INFO: task hung in kernfs_notify_workfn (3) kernfs 1 8 184d 459d
INFO: rcu detected stall in bus_probe_device (2) kernfs 1 1 188d 188d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 227d 223d
KASAN: slab-use-after-free Read in kernfs_get (3) kernfs 19 1 193d 189d
INFO: rcu detected stall in kernfs_iop_get_link (2) kernfs 1 4 226d 273d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling (2) kernfs 6 1 197d 197d
INFO: rcu detected stall in tty_ioctl (5) kernfs 1 1 235d 235d
INFO: task hung in walk_component (5) kernfs fuse 1 syz, C inconclusive error 133 315d 1458d
INFO: rcu detected stall in kernfs_fop_release (2) bpf kernfs 1 3 237d 249d
KASAN: slab-use-after-free Read in kernfs_new_node kernfs 19 1 254d 250d
INFO: rcu detected stall in ppp_release (2) kernfs 1 1 217d 217d
INFO: rcu detected stall in __fput_deferred kernfs 1 1 253d 253d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 219d 219d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 238d 262d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 257d 380d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 243d 296d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 260d 383d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 290d 309d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 304d 303d
possible deadlock in kernfs_node_dentry kernfs 4 1 319d 315d
INFO: task hung in pipe_write (6) kernfs netfs 1 syz, C done done 10 324d 547d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 326d 414d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 300d 300d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 syz, C error 8 358d 1417d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 353d 353d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 328d 328d
possible deadlock in kernfs_link_sibling kernfs 4 30 316d 348d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 389d 389d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 386d 2222d
general protection fault in kernfs_rename_ns kernfs 2 6 442d 455d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 410d 410d
possible deadlock in mnt_want_write (6) kernfs 4 1 435d 431d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 504d 500d
possible deadlock in __kernfs_remove (2) kernfs 4 syz, C 4976 480d 649d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 532d 631d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 428d 428d
INFO: task hung in __generic_file_fsync (5) kernfs 1 syz, C inconclusive done 8 528d 593d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 530d 690d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 532d 532d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 547d 543d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 syz, C done done 3 549d 550d
INFO: task hung in kernfs_seq_start kernfs 1 1 544d 544d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 685d 681d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 522d 526d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 635d 631d
possible deadlock in mnt_want_write (5) kernfs 4 1 585d 581d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 560d 560d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 604d 819d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 632d 629d
INFO: task hung in vfs_set_acl kernfs 1 1 597d 597d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 629d 1007d
INFO: task hung in do_loopback kernfs f2fs 1 201 624d 697d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 657d 657d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 673d 673d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 673d 673d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 639d 639d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 675d 712d
INFO: task hung in kernfs_remove (2) kernfs 1 2 686d 697d
possible deadlock in kernfs_path_from_node kernfs 4 syz, C error done 5 710d 706d
possible deadlock in mnt_want_write (4) kernfs 4 1 710d 706d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 702d 858d
INFO: task hung in lock_two_directories (2) kernfs 1 10 702d 849d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 688d 807d
INFO: rcu detected stall in usb_new_device kernfs 1 7 717d 766d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 692d 692d
INFO: task hung in eventpoll_release_file (2) kernfs 1 syz, C error done 422 702d 758d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 671d 686d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 727d 772d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 708d 813d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 700d 700d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 762d 783d
INFO: rcu detected stall in run_timer_base kernfs 1 11 762d 845d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 765d 765d
INFO: task hung in ep_clear_and_put kernfs 1 2 767d 797d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 767d 767d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 753d 778d
INFO: rcu detected stall in add_timer_on kernfs 1 1 773d 773d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 774d 774d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 721d 721d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 754d 775d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 789d 968d
inconsistent lock state in find_vmap_area input usb kernfs 4 syz, C done inconclusive 49 1180d 1499d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 754d 775d
INFO: task hung in kernfs_remove kernfs 1 2 809d 811d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 791d 792d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 syz, C error inconclusive 39 861d 1792d
WARNING in kernfs_new_node (2) kernfs -1 1 837d 833d
possible deadlock in mnt_want_write (3) kernfs 4 9 858d 961d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 859d 855d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 809d 809d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 syz, C inconclusive error 54 885d 1779d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 829d 829d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 915d 915d
stack segment fault in __stack_depot_save kernfs mm net 2 syz, C inconclusive done 3 960d 1121d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 920d 920d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 1020d 1020d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 969d 980d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 979d 979d
possible deadlock in walk_component (2) kernfs 4 2 1090d 1127d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 1102d 1102d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 1083d 1209d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 1086d 1205d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 1148d 1150d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1212d 1212d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1171d 1171d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 syz, C 18 1266d 1283d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1279d 1365d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1288d 1291d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1279d 1456d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1283d 1358d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1297d 1351d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1316d 1316d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 syz, C done inconclusive 302 1366d 1383d
general protection fault in kernfs_get_inode kernfs 2 syz, C error done 10 1402d 1414d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1285d 1281d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1310d 1310d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1287d 1287d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1321d 1317d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1389d 1389d
inconsistent lock state in try_to_wake_up kernfs 4 1 1399d 1395d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1382d 1386d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 syz, C done 9 2081d 2088d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1397d 1397d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1463d 1459d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1463d 1459d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1467d 1464d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1493d 1519d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1466d 1559d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1497d 1618d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1450d 1450d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1509d 1505d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1464d 1468d
memory leak in iget_locked kernfs usb 3 syz 1 2006d 2004d
INFO: task hung in __kernfs_remove kernfs 1 1 1506d 1506d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1452d 1452d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1518d 1568d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1523d 1519d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1528d 1528d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1538d 1534d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1549d 1549d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1550d 1584d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1506d 1506d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1525d 1525d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1620d 1627d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1589d 1617d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1646d 1646d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1649d 1649d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1656d 1652d
general protection fault in __kernfs_remove kernfs 17 4 1720d 1819d
general protection fault in kernfs_find_ns kernfs 2 2 1724d 1719d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1741d 1737d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1694d 1699d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1681d 1781d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1657d 1869d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1776d 1843d
WARNING in kernfs_get (3) kernfs -1 3 1717d 1721d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1750d 1750d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1753d 1749d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1719d 1727d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1777d 1773d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1763d 1759d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1797d 1793d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1763d 1763d
general protection fault in kernfs_link_sibling kernfs 2 1 1871d 1867d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1846d 1842d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1920d 1916d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1940d 1936d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1878d 1878d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1959d 1959d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 2046d 2071d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 2028d 2028d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 2102d 2102d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 2064d 2077d
WARNING in kernfs_get (2) kernfs -1 2 2152d 2170d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 2142d 2138d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 2143d 2139d
general protection fault in idr_remove (2) kernfs 2 1 2229d 2225d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2160d 2177d
general protection fault in rb_erase (3) kernfs 2 1 2234d 2230d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2256d 2313d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2272d 2276d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2338d 2338d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2405d 2405d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2386d 2484d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2391d 2430d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2407d 2448d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2412d 2412d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2463d 2462d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2417d 2417d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2463d 2462d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2539d 2613d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2472d 2491d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2472d 2472d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2475d 2482d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2475d 2475d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2473d 2475d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2472d 2499d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2479d 2480d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2488d 2488d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2479d 2479d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2481d 2486d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2574d 2578d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2576d 2579d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2578d 2577d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2653d 2724d
general protection fault in idr_remove kernfs 2 2 2610d 2744d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2500d 2510d
WARNING in kernfs_activate kernfs -1 3 2682d 2661d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2685d 2956d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2750d 2750d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2800d 2799d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2822d 2822d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2838d 2837d
KMSAN: uninit-value in kfree kernfs 7 1 2914d 2914d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2965d 2965d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 3024d 3024d
INFO: task hung in __fdget_pos kernfs 1 1 3067d 3067d