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🐞 Fixed [6847]
🐞 Invalid [17763]
⬇ Missing Backports [226]
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Out of 195 bugs, 170 were automatically obsoleted (20 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 pipe_write (6) kernfs netfs 1 C done done 10 104d 327d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 106d 194d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 80d 80d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 C error 8 138d 1198d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 133d 133d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 108d 108d
possible deadlock in kernfs_link_sibling kernfs 4 30 96d 128d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 169d 169d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 167d 2002d
general protection fault in kernfs_rename_ns kernfs 2 6 222d 236d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 191d 191d
possible deadlock in mnt_want_write (6) kernfs 4 1 215d 211d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 285d 281d
possible deadlock in __kernfs_remove (2) kernfs 4 C 4976 261d 429d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 312d 411d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 208d 208d
INFO: task hung in __generic_file_fsync (5) kernfs 1 C inconclusive done 8 309d 373d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 310d 471d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 313d 313d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 327d 323d
UBSAN: shift-out-of-bounds in radix_tree_delete_item bcachefs kernfs -1 C done done 3 329d 331d
INFO: task hung in kernfs_seq_start kernfs 1 1 324d 324d
INFO: rcu detected stall in statfs (3) kernfs input usb 1 syz 1 465d 461d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 303d 307d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs bcachefs 17 syz 1 415d 411d
possible deadlock in mnt_want_write (5) kernfs 4 1 366d 362d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 341d 341d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 384d 599d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 413d 409d
INFO: task hung in vfs_set_acl kernfs 1 1 377d 377d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 409d 787d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 438d 438d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 453d 453d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 453d 453d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 419d 419d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 456d 493d
INFO: task hung in kernfs_remove (2) kernfs 1 2 466d 477d
possible deadlock in kernfs_path_from_node kernfs 4 C error done 5 490d 486d
possible deadlock in mnt_want_write (4) kernfs 4 1 491d 487d
INFO: task hung in lock_two_directories (2) kernfs 1 10 482d 630d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 468d 587d
INFO: rcu detected stall in usb_new_device kernfs 1 7 498d 546d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 472d 472d
INFO: task hung in eventpoll_release_file (2) kernfs 1 C error done 422 482d 538d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 451d 466d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 507d 552d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 489d 593d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 480d 480d
INFO: rcu detected stall in try_to_wake_up kernfs netfilter 1 4 542d 563d
INFO: rcu detected stall in run_timer_base kernfs 1 11 542d 626d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 545d 545d
INFO: task hung in ep_clear_and_put kernfs 1 2 548d 578d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 548d 548d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 533d 558d
INFO: rcu detected stall in add_timer_on kernfs 1 1 554d 554d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 555d 555d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 501d 501d
INFO: rcu detected stall in kswapd (2) kernfs mm 1 3 534d 555d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 569d 749d
inconsistent lock state in find_vmap_area input usb kernfs 4 C done inconclusive 49 960d 1279d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 535d 556d
INFO: task hung in kernfs_remove kernfs 1 2 590d 591d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 571d 572d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 C error inconclusive 39 641d 1572d
WARNING in kernfs_new_node (2) kernfs -1 1 617d 613d
possible deadlock in mnt_want_write (3) kernfs 4 9 638d 741d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 639d 635d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 589d 589d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 C inconclusive error 54 665d 1560d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 609d 609d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 695d 695d
stack segment fault in __stack_depot_save kernfs mm net 2 C inconclusive done 3 740d 902d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 700d 700d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 801d 801d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 749d 760d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 759d 759d
possible deadlock in walk_component (2) kernfs 4 2 870d 907d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 882d 882d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 863d 989d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 866d 986d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 928d 930d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 992d 992d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 952d 952d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 C 18 1046d 1063d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1060d 1146d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1069d 1072d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1060d 1236d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1064d 1138d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1077d 1131d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1096d 1096d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 C done inconclusive 302 1147d 1164d
general protection fault in kernfs_get_inode kernfs 2 C error done 10 1182d 1194d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1065d 1061d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1090d 1090d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1068d 1068d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1102d 1098d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1169d 1169d
inconsistent lock state in try_to_wake_up kernfs 4 1 1179d 1175d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1163d 1166d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 24 C done 9 1861d 1868d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1177d 1177d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1243d 1239d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1243d 1239d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1247d 1244d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1273d 1299d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1246d 1339d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1277d 1399d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1231d 1231d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1289d 1285d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1244d 1248d
memory leak in iget_locked kernfs usb 3 syz 1 1786d 1784d
INFO: task hung in __kernfs_remove kernfs 1 1 1286d 1286d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1232d 1232d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1298d 1348d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1303d 1299d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1308d 1308d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1318d 1314d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1330d 1330d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1330d 1364d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1287d 1287d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1305d 1305d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1400d 1408d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1369d 1398d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1427d 1427d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1429d 1429d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1436d 1432d
general protection fault in __kernfs_remove kernfs 17 4 1500d 1600d
general protection fault in kernfs_find_ns kernfs 2 2 1504d 1499d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1521d 1517d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1475d 1479d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1461d 1561d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1437d 1649d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1557d 1623d
WARNING in kernfs_get (3) kernfs -1 3 1497d 1501d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1530d 1530d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1533d 1529d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1499d 1507d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1557d 1553d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1543d 1539d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1577d 1573d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1544d 1544d
general protection fault in kernfs_link_sibling kernfs 2 1 1651d 1647d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1626d 1622d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1700d 1696d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1720d 1716d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1659d 1659d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1739d 1739d
KASAN: invalid-free in bdev_free_inode kernfs 22 18 1826d 1851d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 1808d 1808d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 1882d 1882d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 1844d 1857d
WARNING in kernfs_get (2) kernfs -1 2 1932d 1951d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 1922d 1918d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 1924d 1920d
general protection fault in idr_remove (2) kernfs 2 1 2009d 2005d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 1940d 1958d
general protection fault in rb_erase (3) kernfs 2 1 2014d 2010d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2036d 2094d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2053d 2056d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2119d 2119d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2186d 2186d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2167d 2264d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2171d 2210d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2188d 2228d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2193d 2193d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2243d 2243d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2197d 2197d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2243d 2243d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2319d 2394d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2253d 2271d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2252d 2252d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2255d 2263d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2255d 2255d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2254d 2255d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2253d 2279d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2259d 2261d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2269d 2268d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2260d 2260d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2261d 2266d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2354d 2358d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2357d 2360d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2358d 2358d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2433d 2505d
general protection fault in idr_remove kernfs 2 2 2390d 2525d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2280d 2291d
WARNING in kernfs_activate kernfs -1 3 2462d 2441d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2466d 2736d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2530d 2530d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2581d 2580d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2602d 2602d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2618d 2618d
KMSAN: uninit-value in kfree kernfs 7 1 2694d 2694d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2745d 2745d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 2805d 2805d
INFO: task hung in __fdget_pos kernfs 1 1 2848d 2848d