syzbot

 sign-in | mailing list | source | docs
🐞 Open [1601]
≡ Subsystems
🐞 Fixed [6228]
🐞 Invalid [15765]
⬇ Missing Backports [184]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
open (61):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in drop_sysctl_table fs syz 2 2d08h 12h22m 💬 1 [2h41m]
BUG: unable to handle kernel paging request in alloc_fs_context fs efi C 6 3d17h 3d17h
KCSAN: data-race in copy_fs / free_bprm fs mm 1 8d00h 7d22h
kernel BUG in __filemap_add_folio fs mm C done 14 11d 20d
INFO: task hung in vfs_rename (2) fs C error 7 12d 22d PATCH [1d12h]
INFO: task hung in page_cache_ra_order fs mm C done 18 1d04h 22d 💬 1 [22d]
KCSAN: data-race in choose_mountpoint_rcu / umount_tree fs 1 23d 22d 💬 4 [22d]
KCSAN: data-race in file_end_write / posix_acl_update_mode fs 1 37d 37d 💬 2 [36d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 3 3d01h 44d
WARNING: bad unlock balance in traverse fs C 28 7d02h 77d
BUG: unable to handle kernel paging request in lookup_one_qstr_excl fs C done 7696 77d 89d
WARNING: refcount bug in io_submit_one fs C 4 80d 93d
WARNING: bad unlock balance in seq_read_iter fs C 29 16h20m 103d PATCH [103d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 3d14h 112d PATCH [38d]
KASAN: global-out-of-bounds Read in number fs C done 6 122d 122d PATCH [120d]
kernel BUG in kpagecount_read fs 5 83d 124d 💬 2 [124d]
WARNING in minix_rmdir fs C inconclusive 13 5d17h 126d
WARNING in mnt_ns_release fs C error 7 133d 142d 💬 1 [131d]
possible deadlock in __configfs_open_file fs C 12 37d 144d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 44d 144d
WARNING in minix_unlink fs C inconclusive 289 4h15m 173d 💬 6 [171d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2265 12h46m 179d 💬 1 [38d]
WARNING in rcu_sync_dtor (2) fs C done 271 1h38m 180d 💬 2 [179d]
WARNING in fanotify_handle_event (2) fs C 6 20d 184d 💬 1 [183d]
WARNING in vfs_set_acl fs 14 41d 206d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 29 34d 208d
INFO: task hung in do_coredump (3) fs C 337 2d11h 210d 💬 3 [194d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 195d 223d
possible deadlock in input_inject_event fs syz done 888 23h54m 229d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 12 24d 230d PATCH [211d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3640 18d 255d 💬 1 [67d]
WARNING in iov_iter_revert (5) fs C error error 7 45d 267d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 21 7d12h 303d PATCH [302d]
general protection fault in iter_file_splice_write fs C done 2713 1d08h 360d PATCH [191d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive error 21224 38d 371d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 17h59m 391d
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C inconclusive 17 3d08h 436d PATCH [41d]
BUG: soft lockup in pipe_read fs mm syz 5 98d 476d
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 254d 519d PATCH [278d]
go runtime error fs syz error inconclusive 23 52d 538d
INFO: task hung in __fdget_pos (4) fs C error done 297 226d 620d 💬 18 [195d]
WARNING in __brelse (3) fs C done done 1118 62d 658d PATCH [637d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 55d 672d PATCH [314d]
INFO: rcu detected stall in vfs_readlink fs C 3 134d 726d 💬 2 [723d]
INFO: task hung in synchronize_rcu (4) net fs C done error 889 4d19h 742d 💬 6 [286d]
WARNING in invalidate_bh_lru fs C done done 5265 47d 875d 💬 5 [430d]
WARNING in do_mkdirat fs C error error 397 6d17h 893d 💬 22 [457d]
WARNING in path_openat fs C error done 156 23d 895d 💬 1 [457d]
KASAN: use-after-free Read in sysv_new_block fs C error done 1105 50d 895d
INFO: task hung in lookup_slow (3) fs C unreliable 1836 1d03h 916d 💬 2 [274d]
INFO: task hung in path_openat (7) fs C unreliable 4390 11h51m 952d 💬 2 [250d]
WARNING in inc_nlink (3) fs C error error 6823 4d13h 1154d 💬 1 [301d]
INFO: task hung in filename_create (4) fs C error error 2171 7h33m 1240d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 63 8d20h 1249d PATCH [580d]
possible deadlock in input_event (2) fs C inconclusive 5768 2d16h 1281d 💬 3 [301d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 51d 1394d 💬 4 [1374d]
memory leak in path_openat (2) fs C 5 521d 1548d 💬 1 [1548d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1367d 1720d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1170d 1757d 💬 1 [1757d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 1037d 1935d 💬 2 [1829d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1411 61d 2031d
moderation (69):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 1 3d02h 3d02h
KMSAN: uninit-value in __folio_cancel_dirty fs mm 1 11d 7d08h
KCSAN: data-race in __dentry_kill / step_into (9) fs 2 5h10m 11d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) mm fs 2 10d 15d
WARNING in minix_rename fs 5 25d 21d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 3 1d21h 21d
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 22d 22d
WARNING in do_rmdir fs 2 8d00h 24d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 9d14h 26d
possible deadlock in page_cache_ra_unbounded (2) mm fs 1 31d 27d
kernel BUG in folio_clear_dirty_for_io fs mm 2 34d 30d
WARNING in chmod_common (2) fs 1 34d 30d
WARNING in notify_change (7) fs 1 37d 33d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 1 36d 36d
KCSAN: data-race in file_update_time / inode_update_timestamps (3) fs 1 36d 36d
KCSAN: data-race in __dentry_kill / dont_mount fs 1 39d 39d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 2 43d 43d
BUG: unable to handle kernel paging request in do_dentry_open efi fs 1 51d 47d
WARNING in do_loopback (3) fs 1 51d 47d
KCSAN: data-race in filemap_read / filemap_read (5) fs 1 49d 49d
BUG: scheduling while atomic in irqentry_exit_to_user_mode fs 1 53d 49d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (14) fs 1 50d 50d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 2 18d 51d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 6d13h 52d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 7 2d03h 61d
KASAN: stack-out-of-bounds Read in fanotify_read fs 1 65d 61d
WARNING in do_new_mount (4) fs 2 60d 62d
INFO: trying to register non-static key in simple_recursive_removal fs 2 72d 72d
WARNING in cleanup_mnt (5) fs 5 5d13h 75d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 2 26d 79d
KCSAN: data-race in __dentry_kill / lookup_fast (13) fs 5 31d 79d
WARNING in retire_sysctl_set (3) fs 1 85d 81d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 16d 94d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 19 1d13h 99d
KASAN: slab-out-of-bounds Read in seq_printf fs 5 3d17h 109d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 9 3d02h 138d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 5 27d 143d
general protection fault in simple_recursive_removal (4) fs 14 44d 149d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 5 11d 152d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 18d 158d
general protection fault in sysfs_move_dir_ns fs 10 44d 167d
KCSAN: data-race in __d_instantiate / step_into (3) fs 8 18d 167d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 383 8h17m 177d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 10 14d 182d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 25 5d09h 214d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 26 1d11h 222d
BUG: corrupted list in vfs_setxattr fs 22 16d 226d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 79 4d02h 308d
KCSAN: data-race in d_delete / lookup_fast (7) fs 61 3d10h 317d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 25 15h46m 331d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 105 2d17h 348d
KCSAN: data-race in touch_atime / touch_atime (3) fs 249 1d10h 353d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 435 1d17h 373d
WARNING in vfs_setxattr (3) fs 328 6d10h 393d
WARNING in chown_common fs 91 9d21h 394d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 627 2d02h 425d
WARNING in do_mknodat (3) fs 163 7d11h 439d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 290 13h09m 468d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 285 1d12h 523d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 432 9d07h 523d
KCSAN: data-race in dont_mount / lookup_fast fs syz 830 5h40m 524d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 385d 524d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1839 58m 524d
KCSAN: data-race in d_delete / step_into (6) fs 772 14h06m 525d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 879 1d21h 1224d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4600 8h31m 1418d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1520 1d17h 1693d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4070 2d04h 1982d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1947 8h28m 1988d