syzbot

 sign-in | mailing list | source | docs
🐞 Open [1547]
≡ Subsystems
🐞 Fixed [6205]
🐞 Invalid [15613]
⬇ Missing Backports [182]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
open (64):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in __filemap_add_folio fs mm C done 9 4d16h 18h40m
INFO: task hung in vfs_rename (2) fs C error 3 6d11h 2d22h 💬 2 [1d00h]
INFO: task hung in page_cache_ra_order fs mm C done 11 3d17h 3d00h 💬 1 [2d14h]
KCSAN: data-race in choose_mountpoint_rcu / umount_tree fs 1 3d09h 3d07h 💬 4 [3d02h]
KCSAN: data-race in file_end_write / posix_acl_update_mode fs 1 17d 17d 💬 2 [17d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 2 10d 24d
KCSAN: data-race in __lookup_mnt / __se_sys_pivot_root (6) fs 1 36d 36d 💬 1 [36d]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) fs mm 2 42d 46d PATCH [46d]
WARNING: bad unlock balance in traverse fs C 25 7d18h 57d
BUG: unable to handle kernel paging request in lookup_one_qstr_excl fs C done 7696 58d 70d
WARNING: refcount bug in io_submit_one fs C 4 60d 74d
upstream test error: BUG: unable to handle kernel paging request in put_links fs 3 86d 81d
WARNING: bad unlock balance in seq_read_iter fs C 22 3d12h 83d PATCH [83d]
WARNING in stable_page_flags fs syz 2 89d 90d 💬 3 [88d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 12d 92d PATCH [18d]
KASAN: global-out-of-bounds Read in number fs C done 6 102d 103d PATCH [100d]
kernel BUG in kpagecount_read fs 5 64d 105d 💬 2 [105d]
WARNING in minix_rmdir fs C inconclusive 12 15d 107d
WARNING in mnt_ns_release fs C error 7 114d 122d 💬 1 [111d]
possible deadlock in __configfs_open_file fs C 12 18d 124d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 24d 125d
WARNING in minix_unlink fs C inconclusive 268 23h40m 154d 💬 6 [151d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2071 39m 159d 💬 1 [18d]
WARNING in rcu_sync_dtor (2) fs C done 117 37m 160d 💬 2 [159d]
WARNING in fanotify_handle_event (2) fs C 6 10h07m 164d 💬 1 [164d]
WARNING in vfs_set_acl fs 14 21d 186d
INFO: rcu detected stall in sys_readlink (5) mm fs syz done 29 15d 189d
INFO: task hung in do_coredump (3) fs C 335 1d15h 190d 💬 3 [175d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 176d 204d
possible deadlock in input_inject_event fs syz done 793 14h24m 210d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 12 5d05h 211d PATCH [192d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3639 4d21h 235d 💬 1 [47d]
WARNING in iov_iter_revert (5) fs C error error 7 25d 248d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 20 11d 283d PATCH [283d]
general protection fault in iter_file_splice_write fs C done 2701 3h18m 340d PATCH [172d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive 21224 18d 351d
INFO: rcu detected stall in sys_close (7) bpf fs C error 9 17d 371d
INFO: task hung in do_new_mount (2) fs C error done 20 99d 400d 💬 2 [251d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C inconclusive 17 26d 417d PATCH [21d]
BUG: soft lockup in pipe_read fs mm syz 5 79d 456d
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 235d 500d PATCH [258d]
go runtime error fs syz error inconclusive 23 32d 519d
INFO: task hung in user_get_super (2) fs C error 475 12h03m 523d
INFO: task hung in __fdget_pos (4) fs C error done 297 207d 600d 💬 18 [176d]
WARNING in __brelse (3) fs C done done 1118 43d 639d PATCH [618d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 36d 653d PATCH [295d]
INFO: rcu detected stall in vfs_readlink fs C 3 115d 706d 💬 2 [704d]
INFO: task hung in synchronize_rcu (4) net fs C done error 888 3d02h 722d 💬 6 [266d]
WARNING in invalidate_bh_lru fs C done done 5265 27d 855d 💬 5 [410d]
WARNING in do_mkdirat fs C error error 383 1d07h 874d 💬 22 [437d]
WARNING in path_openat fs C error done 156 4d08h 875d 💬 1 [437d]
KASAN: use-after-free Read in sysv_new_block fs C error done 1105 30d 876d
INFO: task hung in lookup_slow (3) fs C unreliable 1798 7h04m 896d 💬 2 [255d]
INFO: task hung in path_openat (7) fs C unreliable 4307 8h37m 932d 💬 2 [230d]
WARNING in inc_nlink (3) fs C error error 6819 6h19m 1135d 💬 1 [281d]
INFO: task hung in filename_create (4) fs C error error 2130 5h46m 1220d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 62 7h47m 1229d PATCH [561d]
possible deadlock in input_event (2) fs C inconclusive 5687 1h46m 1262d 💬 3 [281d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 31d 1374d 💬 4 [1355d]
memory leak in path_openat (2) fs C 5 502d 1528d 💬 1 [1528d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1348d 1700d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1151d 1738d 💬 1 [1738d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 1018d 1915d 💬 2 [1809d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1411 41d 2011d
moderation (74):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in minix_rename fs 5 5d13h 1d13h
KCSAN: data-race in pipe_poll / pipe_release (10) fs 1 2d01h 2d01h
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 2d15h 2d15h
WARNING in do_rmdir fs 1 8d19h 4d19h
KCSAN: data-race in io_file_get_flags / setattr_copy fs 1 7d03h 7d03h
possible deadlock in page_cache_ra_unbounded (2) mm fs 1 12d 8d03h
BUG: unable to handle kernel paging request in alloc_fs_context efi fs 4 9h10m 10d
kernel BUG in folio_clear_dirty_for_io fs mm 2 14d 10d
WARNING in chmod_common (2) fs 1 14d 10d
WARNING in notify_change (7) fs 1 17d 13d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 1 16d 16d
KCSAN: data-race in file_update_time / inode_update_timestamps (3) fs 1 17d 17d
KCSAN: data-race in __dentry_kill / dont_mount fs 1 20d 20d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 2 23d 23d
BUG: unable to handle kernel paging request in do_dentry_open efi fs 1 31d 27d
WARNING in do_loopback (3) fs 1 32d 28d
KCSAN: data-race in filemap_read / filemap_read (5) fs 1 29d 29d
BUG: scheduling while atomic in irqentry_exit_to_user_mode fs 1 34d 30d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (14) fs 1 31d 31d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 1 32d 32d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 32d 32d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 5 3d15h 41d
KASAN: stack-out-of-bounds Read in fanotify_read fs 1 45d 41d
WARNING in do_new_mount (4) fs 2 40d 42d
KCSAN: data-race in d_walk / shrink_dentry_list (2) fs 1 48d 48d
KCSAN: data-race in pipe_poll / pipe_resize_ring (2) fs 1 52d 52d
INFO: trying to register non-static key in simple_recursive_removal fs 2 52d 52d
WARNING in cleanup_mnt (5) fs 4 25d 55d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 2 7d00h 59d
KCSAN: data-race in __dentry_kill / lookup_fast (13) fs 5 11d 59d
WARNING in retire_sysctl_set (3) fs 1 65d 61d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 4 34d 74d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 13 2d23h 79d
general protection fault in fsnotify_pre_content fs 1 85d 81d
general protection fault in path_init (3) fs 8 80d 85d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) fs mm 3 49d 88d
KASAN: slab-out-of-bounds Read in seq_printf fs 4 6d05h 89d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 7 46d 118d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 5 7d10h 123d
general protection fault in simple_recursive_removal (4) fs 14 24d 129d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 4 39d 132d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 4 31d 138d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) mm fs 4 50d 142d
general protection fault in sysfs_move_dir_ns fs 10 24d 147d
KCSAN: data-race in __d_instantiate / step_into (3) fs 7 4d17h 148d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 346 14h05m 157d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 9 32d 163d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 23 33d 194d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 9 48d 201d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 24 15h07m 202d
BUG: corrupted list in vfs_setxattr fs 20 23d 206d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 74 4d12h 289d
KCSAN: data-race in d_delete / lookup_fast (7) fs 58 14d 298d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 24 10d 311d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 97 1d23h 328d
KCSAN: data-race in touch_atime / touch_atime (3) fs 232 22h30m 333d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 405 13h13m 353d
WARNING in vfs_setxattr (3) fs 315 2d04h 373d
WARNING in chown_common fs 86 1d14h 375d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 607 1d07h 406d
WARNING in do_mknodat (3) fs 162 2d18h 420d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 269 1d02h 448d
KCSAN: data-race in do_select / pollwake (2) fs 1410 1h13m 503d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 275 1d12h 503d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 431 3h26m 503d
KCSAN: data-race in dont_mount / lookup_fast fs syz 814 1d02h 504d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 365d 504d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1800 14h12m 504d
KCSAN: data-race in d_delete / step_into (6) fs 765 9h58m 505d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4564 1h11m 1399d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1514 1d12h 1673d
KCSAN: data-race in do_sys_poll / pollwake fs 5107 55m 1741d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4067 19d 1962d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1903 27m 1968d