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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 91d 91d
KCSAN: data-race in kernfs_iop_getattr / kernfs_iop_permission kernfs 6 1 57d 57d
INFO: task hung in seq_read_iter kernfs squashfs 1 syz error 4 76d 100d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 51 95d 218d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 2 81d 134d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 30 98d 221d
INFO: rcu detected stall in process_scheduled_works (3) kernfs input 1 2 128d 147d
inconsistent lock state in valid_state (6) kernfs comedi 4 2 142d 141d
possible deadlock in kernfs_node_dentry kernfs 4 1 157d 153d
INFO: task hung in pipe_write (6) kernfs netfs 1 C done done 10 162d 385d
INFO: task hung in file_start_write (2) kernfs xfs 1 3 164d 252d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 138d 138d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 C error 8 196d 1256d
INFO: task hung in nmi_cpu_backtrace (5) kernfs 1 1 191d 191d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 166d 166d
possible deadlock in kernfs_link_sibling kernfs 4 30 154d 186d
INFO: rcu detected stall in netlink_release (6) kernfs 1 1 227d 227d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 224d 2060d
general protection fault in kernfs_rename_ns kernfs 2 6 280d 293d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 248d 248d
possible deadlock in mnt_want_write (6) kernfs 4 1 273d 269d
KMSAN: uninit-value in __kernfs_remove kernfs 7 1 343d 339d
possible deadlock in __kernfs_remove (2) kernfs 4 C 4976 318d 487d
general protection fault in kernfs_dop_revalidate kernfs 7 syz done 8 370d 469d
WARNING: fs/kernfs/dir.c:LINE at kernfs_new_node, CPU: kworker/NUM:NUM/NUM kernfs -1 1 266d 266d
INFO: task hung in __generic_file_fsync (5) kernfs 1 C inconclusive done 8 366d 431d
KASAN: slab-use-after-free Read in kernfs_add_one kernfs 19 6 368d 528d
INFO: rcu detected stall in ib_unregister_work kernfs 1 1 370d 370d
UBSAN: shift-out-of-bounds in idr_get_free kernfs -1 1 385d 381d
UBSAN: shift-out-of-bounds in radix_tree_delete_item kernfs -1 C done done 3 387d 388d
INFO: task hung in kernfs_seq_start kernfs 1 1 382d 382d
INFO: rcu detected stall in statfs (3) usb kernfs input 1 syz 1 523d 519d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 6 2 361d 364d
KASAN: slab-out-of-bounds Read in __radix_tree_delete kernfs 17 syz 1 473d 469d
possible deadlock in mnt_want_write (5) kernfs 4 1 423d 419d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 6 1 399d 399d
INFO: task hung in kernfs_find_and_get_ns (5) kernfs 1 19 442d 657d
KASAN: slab-use-after-free Read in kernfs_get (2) kernfs 19 2 470d 467d
INFO: task hung in vfs_set_acl kernfs 1 1 435d 435d
INFO: rcu detected stall in cleanup_net (7) kernfs rdma bridge 1 15 467d 845d
INFO: task hung in do_loopback kernfs f2fs 1 201 462d 535d
INFO: rcu detected stall in kernfs_notify_workfn (3) kernfs 1 1 496d 496d
INFO: rcu detected stall in vfs_write (2) kernfs 1 1 511d 511d
INFO: task hung in kernfs_fop_readdir (3) kernfs 1 1 511d 511d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (6) kernfs 6 1 477d 477d
INFO: task hung in vfs_fileattr_set (3) lsm kernfs jfs 1 3 514d 550d
INFO: task hung in kernfs_remove (2) kernfs 1 2 524d 535d
possible deadlock in kernfs_path_from_node kernfs 4 C error done 5 548d 544d
possible deadlock in mnt_want_write (4) kernfs 4 1 549d 545d
INFO: task hung in __generic_file_fsync (4) kernfs ext4 exfat 1 7 540d 696d
INFO: task hung in lock_two_directories (2) kernfs 1 10 540d 688d
kernel panic: corrupted stack end in hub_event (3) kernfs 2 48 526d 645d
INFO: rcu detected stall in usb_new_device kernfs 1 7 555d 604d
INFO: task hung in kernfs_iop_get_link (2) kernfs 1 1 530d 530d
INFO: task hung in eventpoll_release_file (2) kernfs 1 C error done 422 540d 596d
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu kernfs bpf 6 3 509d 524d
INFO: rcu detected stall in bus_probe_device fbdev kernfs 1 3 565d 610d
INFO: rcu detected stall in __run_timers (7) kernfs 1 25 547d 651d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (5) kernfs 6 1 538d 538d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 600d 621d
INFO: rcu detected stall in run_timer_base kernfs 1 11 600d 683d
INFO: rcu detected stall in kernfs_notify_workfn (2) kernfs 1 1 603d 603d
INFO: task hung in ep_clear_and_put kernfs 1 2 606d 636d
INFO: task hung in kernfs_iop_lookup kernfs 1 1 606d 606d
possible deadlock in kernfs_fop_write_iter kernfs 4 14 591d 616d
INFO: rcu detected stall in add_timer_on kernfs 1 1 611d 611d
INFO: task hung in kernfs_fop_readdir (2) kernfs 1 1 613d 613d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (10) kernfs 6 1 559d 559d
INFO: rcu detected stall in kswapd (2) mm kernfs 1 3 592d 613d
INFO: rcu detected stall in kernfs_fop_read_iter (3) kernfs 1 6 627d 807d
inconsistent lock state in find_vmap_area input usb kernfs 4 C done inconclusive 49 1018d 1337d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (4) kernfs 6 3 592d 614d
INFO: task hung in kernfs_remove kernfs 1 2 647d 649d
linux-next test error: BUG: key ADDR has not been registered! kernfs -1 4 629d 630d
KASAN: use-after-free Read in kernfs_add_one kernfs 19 C error inconclusive 39 699d 1630d
WARNING in kernfs_new_node (2) kernfs -1 1 675d 671d
possible deadlock in mnt_want_write (3) kernfs 4 9 696d 799d
BUG: using __this_cpu_add() in preemptible code in kernfs_fop_write_iter kernfs 4 1 697d 693d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (9) kernfs 6 1 647d 647d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs 19 C inconclusive error 54 723d 1618d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (3) kernfs 6 1 667d 667d
KASAN: slab-use-after-free Read in kernfs_get kernfs 19 1 753d 753d
stack segment fault in __stack_depot_save kernfs mm net 2 C inconclusive done 3 798d 959d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (2) kernfs 6 1 758d 758d
INFO: task hung in kernfs_dop_revalidate (3) kernfs 1 1 858d 858d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (8) kernfs 6 3 807d 818d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission kernfs 6 1 817d 817d
possible deadlock in walk_component (2) kernfs 4 2 928d 965d
INFO: rcu detected stall in loop_control_ioctl kernfs 1 1 940d 940d
KCSAN: data-race in __kernfs_remove / kernfs_iop_permission kernfs 6 138 921d 1047d
KCSAN: data-race in kernfs_iop_permission / kernfs_link_sibling kernfs 6 59 924d 1043d
KMSAN: kernel-infoleak in kernfs_fop_read_iter kernfs 9 2 986d 988d
KASAN: slab-use-after-free Read in kernfs_xattr_get kernfs 19 1 1050d 1050d
KCSAN: data-race in dentry_lru_isolate / step_into (5) kernfs 6 1 1010d 1010d
WARNING: suspicious RCU usage in mas_state_walk (2) kernfs 4 C 18 1104d 1121d
KASAN: use-after-free Read in kernfs_get (2) kernfs 19 2 1117d 1204d
WARNING in kernfs_get (4) kernfs -1 syz error 3 1126d 1129d
INFO: task hung in kernfs_remove_by_name_ns kernfs 1 7 1118d 1294d
INFO: task hung in kernfs_iop_permission (3) kernfs arm 1 6 1122d 1196d
INFO: task hung in kernfs_dop_revalidate (2) kernfs 1 3 1135d 1189d
INFO: task hung in kernfs_find_and_get_ns (4) kernfs 1 1 1154d 1154d
WARNING in kernfs_find_and_get_node_by_id kernfs -1 C done inconclusive 302 1204d 1221d
general protection fault in kernfs_get_inode kernfs 2 C error done 10 1240d 1252d
BUG: corrupted list in kernfs_unlink_open_file kernfs 8 1 1123d 1119d
KCSAN: data-race in __radix_tree_delete / __radix_tree_replace kernfs 6 1 1148d 1148d
general protection fault in kernfs_link_sibling (3) kernfs 2 5 1125d 1125d
BUG: unable to handle kernel NULL pointer dereference in try_to_free_buffers kernfs 10 1 1159d 1155d
KASAN: null-ptr-deref Read in drop_buffers kernfs 11 5 1227d 1227d
inconsistent lock state in try_to_wake_up kernfs 4 1 1237d 1233d
INFO: task hung in kernfs_fop_readdir kernfs 1 2 1221d 1224d
KASAN: use-after-free Write in kernfs_path_from_node_locked kernfs 22 C done 9 1919d 1926d
INFO: task hung in kernfs_find_and_get_ns (3) kernfs 1 1 1235d 1235d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_new_node kernfs -1 1 1301d 1297d
upstream boot error: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all kernfs -1 1 1301d 1297d
upstream boot error: BUG: unable to handle kernel paging request in kernfs_create_dir_ns kernfs -1 1 1305d 1302d
INFO: task hung in kernfs_dop_revalidate kernfs 1 syz unreliable inconclusive 2 1331d 1357d
INFO: task hung in kernfs_iop_permission (2) kernfs 1 3 1304d 1397d
KASAN: use-after-free Read in kernfs_get kernfs 19 8 1335d 1457d
usb-testing boot error: BUG: unable to handle kernel paging request in kernfs_dop_revalidate kernfs -1 1 1288d 1288d
KASAN: use-after-free Read in kernfs_xattr_get kernfs 19 1 1347d 1343d
linux-next boot error: kernel BUG in __phys_addr kernfs -1 3 1302d 1306d
memory leak in iget_locked kernfs usb 3 syz 1 1844d 1842d
INFO: task hung in __kernfs_remove kernfs 1 1 1344d 1344d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling (2) kernfs 6 1 1290d 1290d
INFO: rcu detected stall in kernfs_fop_open (3) kernfs 1 2 1356d 1406d
KASAN: use-after-free Read in kernfs_link_sibling kernfs 19 1 1361d 1357d
INFO: rcu detected stall in clone3 (2) kernfs 1 1 1366d 1366d
KASAN: use-after-free Read in kernfs_active kernfs 19 1 1376d 1372d
INFO: rcu detected stall in sys_clone3 kernfs 1 1 1388d 1388d
INFO: rcu detected stall in newfstatat (2) kernfs 1 2 1388d 1422d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (7) kernfs 6 1 1345d 1345d
KCSAN: data-race in __radix_tree_delete / radix_tree_iter_tag_clear kernfs 6 1 1363d 1363d
KASAN: use-after-free Read in kernfs_activate kernfs 19 2 1458d 1465d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (6) kernfs 6 3 1427d 1455d
INFO: rcu detected stall in sys_unshare (6) kernfs 1 1 1484d 1484d
INFO: rcu detected stall in sys_newfstatat (2) kernfs 1 1 1487d 1487d
WARNING: locking bug in __kernfs_remove (2) kernfs 4 1 1494d 1490d
general protection fault in __kernfs_remove kernfs 17 4 1558d 1657d
general protection fault in kernfs_find_ns kernfs 2 2 1562d 1557d
INFO: trying to register non-static key in __kernfs_remove kernfs -1 1 1579d 1575d
INFO: rcu detected stall in lo_ioctl (3) kernfs 1 2 1532d 1537d
INFO: rcu detected stall in sys_clone (5) kernfs 1 5 1519d 1619d
INFO: rcu detected stall in sys_openat (2) kernfs 1 8 1495d 1707d
KASAN: use-after-free Read in timerfd_clock_was_set kernfs 19 3 1614d 1681d
WARNING in kernfs_get (3) kernfs -1 3 1555d 1559d
INFO: rcu detected stall in sys_getdents kernfs 1 1 1588d 1588d
BUG: unable to handle kernel paging request in stack_depot_save (4) kernfs 8 1 1591d 1587d
linux-next test error: WARNING: held lock freed in kernfs_destroy_root kernfs -1 36 1557d 1565d
BUG: unable to handle kernel paging request in seq_open kernfs 8 1 1615d 1611d
general protection fault in kernfs_link_sibling (2) kernfs 2 1 1601d 1597d
BUG: corrupted list in kernfs_put_open_node (2) kernfs 8 1 1635d 1631d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (5) kernfs 6 1 1602d 1602d
general protection fault in kernfs_link_sibling kernfs 2 1 1709d 1705d
WARNING: locking bug in __kernfs_remove kernfs 4 1 1684d 1680d
WARNING in kernfs_remove_by_name_ns (2) kernfs -1 1 1758d 1754d
KASAN: use-after-free Read in kernfs_next_descendant_post kernfs 19 1 1778d 1774d
KCSAN: data-race in cleanup_glue_dir / kernfs_link_sibling kernfs 6 1 1717d 1717d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (4) kernfs 6 1 1797d 1797d
KASAN: invalid-free in bdev_free_inode kernfs 24 18 1884d 1909d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (3) kernfs 6 1 1866d 1866d
INFO: task hung in kernfs_find_and_get_ns (2) kernfs 1 1 1940d 1940d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir (2) kernfs 6 2 1902d 1915d
WARNING in kernfs_get (2) kernfs -1 2 1990d 2008d
BUG: unable to handle kernel paging request in kernfs_active kernfs 8 1 1980d 1976d
BUG: unable to handle kernel paging request in qlist_free_all (6) kernfs 8 1 1982d 1978d
general protection fault in idr_remove (2) kernfs 2 1 2067d 2063d
KCSAN: data-race in __kernfs_remove / cleanup_glue_dir kernfs 6 2 1998d 2016d
general protection fault in rb_erase (3) kernfs 2 1 2072d 2068d
KCSAN: data-race in generic_fillattr / kernfs_refresh_inode kernfs 6 36 2094d 2151d
KCSAN: data-race in cleanup_glue_dir.part.0 / kernfs_unlink_sibling kernfs 6 2 2110d 2114d
BUG: unable to handle kernel NULL pointer dereference in idr_get_free kernfs 10 1 2176d 2176d
INFO: task hung in kernfs_notify_workfn (2) kernfs 1 1 2244d 2244d
KCSAN: data-race in do_dentry_open / kernfs_refresh_inode kernfs 6 11 2224d 2322d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (3) kernfs 6 3 2229d 2268d
KCSAN: data-race in __fput / kernfs_refresh_inode (2) kernfs 6 3 2245d 2286d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 (2) kernfs 6 1 2250d 2250d
net test error: general protection fault in kernfs_find_ns kernfs -1 3 2301d 2300d
KCSAN: data-race in inode_permission / kernfs_refresh_inode kernfs 6 1 2255d 2255d
linux-next test error: general protection fault in kernfs_find_ns kernfs -1 3 2301d 2300d
WARNING in kernfs_remove_by_name_ns kernfs -1 4 2377d 2452d
KCSAN: data-race in kernfs_refresh_inode / security_file_permission kernfs 6 4 2311d 2329d
KCSAN: data-race in kernfs_refresh_inode / process_measurement kernfs 6 1 2310d 2310d
KCSAN: data-race in kernfs_refresh_inode / tomoyo_realpath_from_path kernfs 6 3 2313d 2320d
KCSAN: data-race in do_sys_open / kernfs_refresh_inode kernfs 6 1 2313d 2313d
KCSAN: data-race in kernfs_fop_open / kernfs_refresh_inode kernfs 6 2 2311d 2313d
KCSAN: data-race in generic_permission / kernfs_refresh_inode (2) kernfs 6 35 2310d 2337d
KCSAN: data-race in __fput / kernfs_refresh_inode kernfs 6 2 2317d 2319d
KCSAN: data-race in kernfs_refresh_inode / may_open.isra.0 kernfs 6 1 2326d 2326d
KCSAN: data-race in kernfs_refresh_inode / security_file_open kernfs 6 1 2318d 2318d
KCSAN: data-race in kernfs_refresh_inode / privileged_wrt_inode_uidgid kernfs 6 2 2319d 2324d
INFO: task hung in kernfs_notify_workfn kernfs 1 3 2412d 2416d
INFO: task hung in kernfs_iop_permission kernfs 1 2 2414d 2417d
INFO: task hung in kernfs_iop_get_link kernfs 1 1 2416d 2416d
INFO: task hung in kernfs_find_and_get_ns kernfs 1 2 2491d 2563d
general protection fault in idr_remove kernfs 2 2 2448d 2582d
KCSAN: data-race in generic_permission / kernfs_refresh_inode kernfs 6 20 2338d 2348d
WARNING in kernfs_activate kernfs -1 3 2520d 2499d
BUG: unable to handle kernel paging request in kmem_cache_alloc (2) kernfs 8 6 2524d 2794d
KMSAN: uninit-value in kernfs_name kernfs 7 1 2588d 2588d
KASAN: use-after-free Read in kernfs_put kernfs 19 1 2638d 2637d
INFO: rcu detected stall in kernfs_notify_workfn kernfs 1 1 2660d 2660d
BUG: unable to handle kernel paging request in kernfs_refresh_inode kernfs 8 1 2676d 2675d
KMSAN: uninit-value in kfree kernfs 7 1 2752d 2752d
KASAN: stack-out-of-bounds Read in kernfs_refresh_inode kernfs 17 1 2803d 2803d
BUG: corrupted list in kernfs_put_open_node kernfs 8 1 2862d 2862d
INFO: task hung in __fdget_pos kernfs 1 1 2906d 2905d