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Out of 206 bugs, 181 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: rcu detected stall in __fput_deferred kernfs 1 1 94d 94d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 61d 61d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 80d 104d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 99d 222d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 85d 138d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 102d 225d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 132d 151d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 146d 145d
possible deadlock in kernfs_node_dentry kernfs 4 1 161d 157d
INFO: task hung in pipe_write (6) kernfs netfs 1 C done done 10 166d 389d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 168d 256d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 142d 142d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 C error 8 200d 1259d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 195d 195d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 170d 170d
possible deadlock in kernfs_link_sibling kernfs 4 30 158d 190d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 230d 230d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 228d 2064d
general protection fault in kernfs_rename_ns kernfs 2 6 284d 297d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 252d 252d
possible deadlock in mnt_want_write (6) kernfs 4 1 277d 273d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 346d 342d
possible deadlock in __kernfs_remove (2) kernfs 4 C 4976 322d 490d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 374d 472d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 270d 270d
INFO: task hung in __generic_file_fsync (5) kernfs 1 C inconclusive done 8 370d 435d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 371d 532d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 374d 374d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 389d 385d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 C done done 3 390d 392d
INFO: task hung in kernfs_seq_start kernfs 1 1 386d 386d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 526d 522d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 364d 368d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 476d 472d
possible deadlock in mnt_want_write (5) kernfs 4 1 427d 423d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 402d 402d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 446d 661d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 474d 471d
INFO: task hung in vfs_set_acl kernfs 1 1 439d 439d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 471d 849d
INFO: task hung in do_loopback kernfs f2fs 1 201 466d 539d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 499d 499d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 514d 514d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 515d 515d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 481d 481d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 517d 554d
INFO: task hung in kernfs_remove (2) kernfs 1 2 528d 539d
possible deadlock in kernfs_path_from_node kernfs 4 C error done 5 552d 548d
possible deadlock in mnt_want_write (4) kernfs 4 1 552d 548d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 544d 700d
INFO: task hung in lock_two_directories (2) kernfs 1 10 544d 691d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 530d 649d
INFO: rcu detected stall in usb_new_device kernfs 1 7 559d 607d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 533d 533d
INFO: task hung in eventpoll_release_file (2) kernfs 1 C error done 422 544d 600d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 512d 528d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 569d 614d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 550d 655d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 542d 542d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 603d 625d
INFO: rcu detected stall in run_timer_base kernfs 1 11 604d 687d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 607d 607d
INFO: task hung in ep_clear_and_put kernfs 1 2 609d 639d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 609d 609d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 595d 620d
INFO: rcu detected stall in add_timer_on kernfs 1 1 615d 615d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 616d 616d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 562d 562d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 596d 616d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 631d 810d
inconsistent lock state in find_vmap_area input usb kernfs 4 C done inconclusive 49 1022d 1340d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 596d 617d
INFO: task hung in kernfs_remove kernfs 1 2 651d 653d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 633d 634d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 C error inconclusive 39 703d 1634d
WARNING in kernfs_new_node (2) kernfs -1 1 679d 675d
possible deadlock in mnt_want_write (3) kernfs 4 9 699d 803d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 701d 697d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 651d 651d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 C inconclusive error 54 726d 1621d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 671d 671d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 757d 756d
stack segment fault in __stack_depot_save kernfs mm net 2 C inconclusive done 3 802d 963d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 762d 762d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 862d 862d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 811d 821d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 821d 821d
possible deadlock in walk_component (2) kernfs 4 2 931d 969d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 943d 943d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 925d 1051d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 928d 1047d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 990d 992d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1054d 1054d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1013d 1013d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 C 18 1108d 1125d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1121d 1207d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1130d 1133d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1121d 1298d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1125d 1199d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1139d 1193d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1158d 1158d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 C done inconclusive 302 1208d 1225d
general protection fault in kernfs_get_inode kernfs 2 C error done 10 1243d 1256d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1126d 1122d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1151d 1151d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1129d 1129d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1163d 1159d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1231d 1231d
inconsistent lock state in try_to_wake_up kernfs 4 1 1241d 1237d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1224d 1228d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 C done 9 1923d 1930d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1239d 1239d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1305d 1301d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1305d 1301d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1309d 1306d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1335d 1361d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1308d 1400d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1339d 1460d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1292d 1292d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1351d 1347d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1306d 1310d
memory leak in iget_locked kernfs usb 3 syz 1 1848d 1846d
INFO: task hung in __kernfs_remove kernfs 1 1 1348d 1348d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1294d 1294d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1360d 1410d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1365d 1361d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1370d 1370d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1380d 1376d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1391d 1391d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1392d 1426d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1348d 1348d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1367d 1367d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1462d 1469d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1430d 1459d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1488d 1488d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1491d 1491d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1498d 1494d
general protection fault in __kernfs_remove kernfs 17 4 1562d 1661d
general protection fault in kernfs_find_ns kernfs 2 2 1566d 1561d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1583d 1579d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1536d 1541d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1523d 1622d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1499d 1711d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1618d 1685d
WARNING in kernfs_get (3) kernfs -1 3 1559d 1563d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1592d 1592d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1595d 1591d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1561d 1569d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1619d 1615d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1604d 1600d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1639d 1635d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1605d 1605d
general protection fault in kernfs_link_sibling kernfs 2 1 1713d 1709d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1688d 1684d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1762d 1758d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1782d 1778d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1720d 1720d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1801d 1801d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 1888d 1913d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 1870d 1870d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 1943d 1943d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 1906d 1918d
WARNING in kernfs_get (2) kernfs -1 2 1994d 2012d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 1984d 1980d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 1985d 1981d
general protection fault in idr_remove (2) kernfs 2 1 2071d 2067d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 2001d 2019d
general protection fault in rb_erase (3) kernfs 2 1 2076d 2072d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2098d 2155d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2114d 2118d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2180d 2180d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2247d 2247d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2228d 2326d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2232d 2272d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2249d 2290d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2254d 2254d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2305d 2304d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2259d 2259d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2305d 2304d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2381d 2455d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2314d 2332d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2314d 2314d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2317d 2324d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2317d 2317d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2315d 2317d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2314d 2341d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2321d 2322d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2330d 2330d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2321d 2321d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2323d 2328d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2415d 2420d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2418d 2421d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2419d 2419d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2494d 2566d
general protection fault in idr_remove kernfs 2 2 2452d 2586d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2341d 2352d
WARNING in kernfs_activate kernfs -1 3 2524d 2503d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2527d 2798d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2592d 2592d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2642d 2641d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2664d 2664d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2680d 2679d
KMSAN: uninit-value in kfree kernfs 7 1 2756d 2756d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2807d 2807d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 2866d 2866d
INFO: task hung in __fdget_pos kernfs 1 1 2909d 2909d