syzbot

 sign-in | mailing list | source | docs
🐞 Open [1245]
≡ Subsystems
🐞 Fixed [5698]
🐞 Invalid [13875]
⬇ Missing Backports [97]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
open (39):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in __fsnotify_parent usb fs input syz 1 2d18h 1d12h
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 5 12d 8d13h PATCH [16h25m]
KASAN: slab-use-after-free Read in invalidate_bh_lru fs 1 27d 22d 💬 2 [21d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 2728 47m 33d
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 83d 42d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done 5 66d 81d PATCH [80d]
general protection fault in iter_file_splice_write fs C done 1262 7h26m 137d PATCH [133d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 310 2d20h 148d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 33 10d 161d
INFO: rcu detected stall in sys_close (7) fs input usb C error 2 16d 169d
INFO: task hung in do_new_mount (2) fs C error done 17 5d20h 197d 💬 2 [48d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 8 18d 214d PATCH [213d]
BUG: soft lockup in pipe_read fs mm syz 4 114d 254d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 35 19d 284d 💬 1 [57d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 322 32d 297d PATCH [56d]
go runtime error fs syz error 21 9d12h 316d
INFO: task hung in user_get_super (2) fs C 423 10h24m 320d
INFO: task hung in __fdget_pos (4) fs C error 297 4d15h 398d 💬 18 [13d]
INFO: rcu detected stall in sys_unlink (3) mm fs C error 60 10h09m 418d
WARNING in __brelse (3) fs C done done 22 5d05h 436d PATCH [415d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 43d 450d PATCH [92d]
INFO: rcu detected stall in vfs_readlink usb fs C 1 508d 504d 💬 2 [501d]
INFO: task hung in synchronize_rcu (4) fs net C done error 676 5h01m 520d 💬 6 [63d]
WARNING in invalidate_bh_lru fs C done done 157 4d22h 653d 💬 5 [207d]
WARNING in do_mkdirat fs C error error 228 8d10h 671d 💬 22 [235d]
WARNING in path_openat fs C error done 132 4d08h 673d 💬 1 [235d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 21d 673d
INFO: task hung in lookup_slow (3) fs C unreliable 1531 6h19m 694d 💬 2 [52d]
INFO: task hung in path_openat (7) fs C unreliable 3712 3h33m 729d 💬 2 [28d]
WARNING in inc_nlink (3) fs C error error 1172 1d00h 932d 💬 1 [78d]
INFO: task hung in filename_create (4) fs C error error 1831 2h36m 1018d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 47 3d00h 1026d PATCH [358d]
possible deadlock in input_event (2) fs C inconclusive 4696 5h39m 1059d 💬 3 [78d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 39d 1171d 💬 4 [1152d]
memory leak in path_openat (2) fs C 5 299d 1325d 💬 1 [1325d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1145d 1498d
INFO: rcu detected stall in seq_read (2) fs C done error 5 948d 1535d 💬 1 [1535d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 815d 1712d 💬 2 [1606d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1279 11h01m 1809d
moderation (62):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in d_alloc_parallel / d_set_d_op (10) fs 1 1h00m 1h00m
KCSAN: data-race in __wb_writeout_add / writeout_period (5) fs mm 1 4h35m 4h35m
KCSAN: data-race in xas_create / xas_find (8) fs mm 1 4h43m 4h43m
KCSAN: data-race in fsnotify / fsnotify_put_mark (3) fs 1 2d16h 2d16h
KCSAN: data-race in generic_fillattr / simple_rename_timestamp (2) fs 1 2d23h 2d23h
KCSAN: data-race in d_invalidate / fast_dput (4) fs 1 3d11h 3d11h
BUG: corrupted list in vfs_setxattr fs 1 7d21h 3d20h
WARNING in dqput fs 1 8d05h 3d20h
INFO: task hung in bchfs_fallocate fs mm 91 6d05h 4d09h
INFO: task hung in writeback_iter fs mm 118 3d06h 4d19h
KCSAN: data-race in pipe_poll / pipe_release (8) fs 1 5d09h 5d09h
WARNING in notify_change (6) fs 2 8d22h 5d10h
kernel BUG in submit_bh_wbc (3) fs 3 2d11h 6d18h
KCSAN: data-race in __xa_set_mark / filemap_fdatawrite_wbc fs mm 1 8d15h 8d15h
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (6) fs mm 1 11d 11d
KCSAN: data-race in __sys_connect / fasync_insert_entry fs 1 12d 12d
KCSAN: data-race in do_tee / pipe_write fs 1 13d 13d
kernel panic: corrupted stack end in mnt_put_write_access fs 1 18d 14d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 1 17d 17d
general protection fault in vfs_iter_write fs 2 6d23h 18d
kernel panic: corrupted stack end in mntput (2) fs 2 7d01h 19d
KCSAN: data-race in do_sendfile / do_sendfile (9) fs 1 19d 19d
INFO: task hung in pipe_release (5) fs 76 19h27m 20d
KCSAN: data-race in read_pages / read_pages (3) fs mm 1 24d 24d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 9 1d08h 36d
WARNING in vfs_removexattr (2) fs 2 24d 46d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (5) fs mm 4 27d 46d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (8) fs mm 4 16d 57d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra fs mm 3 30d 59d
BUG: soft lockup in __cleanup_mnt fs 1 81d 77d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 11 8d13h 86d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 14 4h15m 90d
KCSAN: data-race in d_delete / lookup_fast (7) fs 20 5d19h 95d
KCSAN: data-race in __dentry_kill / step_into (8) fs 9 16d 95d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 82d 107d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 14 8d04h 108d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 45 3d20h 111d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 75 1d09h 122d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 21 3d04h 125d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 20 13d 134d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 84 3h43m 150d
WARNING in vfs_utimes (2) fs 25 5d09h 157d
WARNING in vfs_setxattr (3) fs 117 3d11h 170d
WARNING in chown_common fs 45 6d10h 172d
WARNING in chmod_common fs 7 41d 177d
WARNING in do_loopback (2) fs 13 36d 178d
WARNING in unlock_mount fs 7 38d 179d
WARNING in do_new_mount (2) fs 22 26d 180d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 334 17h51m 203d
WARNING in do_mknodat (3) fs 114 2d13h 217d
KCSAN: data-race in do_select / pollwake (2) fs 859 7h39m 301d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 352 23h25m 301d
KCSAN: data-race in dont_mount / lookup_fast fs syz 688 2d02h 302d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 163d 302d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1448 1h41m 302d
KCSAN: data-race in d_delete / step_into (6) fs 700 22h07m 302d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 842 5h16m 879d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4207 6h42m 1196d
KCSAN: data-race in _prb_read_valid / prb_reserve fs batman 3232 53m 1425d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1441 21h44m 1470d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3925 13h53m 1760d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1476 3h40m 1765d