syzbot

 sign-in | mailing list | source | docs
🐞 Open [1257]
≡ Subsystems
🐞 Fixed [5704]
🐞 Invalid [13898]
⬇ 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 C 3 3d01h 4d17h
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 5 1d14h 11d PATCH [3d21h]
KASAN: slab-use-after-free Read in invalidate_bh_lru fs 1 30d 26d 💬 2 [24d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 2902 1h28m 36d
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 86d 45d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done 5 2h16m 84d PATCH [83d]
general protection fault in iter_file_splice_write fs C done 1271 2h10m 141d PATCH [137d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 380 6h25m 152d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 33 13d 165d
INFO: rcu detected stall in sys_close (7) fs input usb C error 2 19d 172d
INFO: task hung in do_new_mount (2) fs C error done 17 9d01h 200d 💬 2 [51d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 8 21d 217d PATCH [216d]
BUG: soft lockup in pipe_read fs mm syz 4 117d 257d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 35 22d 288d 💬 1 [61d]
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 35d 300d PATCH [59d]
go runtime error fs syz error 21 12d 319d
INFO: task hung in user_get_super (2) fs C 424 3h13m 323d
INFO: task hung in __fdget_pos (4) fs C error 297 7d20h 401d 💬 18 [17d]
INFO: rcu detected stall in sys_unlink (3) mm fs C error 67 17h14m 421d
WARNING in __brelse (3) fs C done done 22 8d10h 439d PATCH [418d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 46d 453d PATCH [95d]
INFO: rcu detected stall in vfs_readlink usb fs C 1 511d 507d 💬 2 [504d]
INFO: task hung in synchronize_rcu (4) fs net C done error 684 1h32m 523d 💬 6 [67d]
WARNING in invalidate_bh_lru fs C done done 157 8d03h 656d 💬 5 [210d]
WARNING in do_mkdirat fs C error error 228 11d 674d 💬 22 [238d]
WARNING in path_openat fs C error done 132 7d13h 676d 💬 1 [238d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 24d 676d
INFO: task hung in lookup_slow (3) fs C unreliable 1559 11h22m 697d 💬 2 [55d]
INFO: task hung in path_openat (7) fs C unreliable 3753 33m 732d 💬 2 [31d]
WARNING in inc_nlink (3) fs C error error 1197 31m 935d 💬 1 [82d]
INFO: task hung in filename_create (4) fs C error error 1854 2h18m 1021d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 48 2d20h 1030d PATCH [361d]
possible deadlock in input_event (2) fs C inconclusive 4710 3h45m 1062d 💬 3 [82d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 43d 1174d 💬 4 [1155d]
memory leak in path_openat (2) fs C 5 302d 1329d 💬 1 [1329d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1148d 1501d
INFO: rcu detected stall in seq_read (2) fs C done error 5 951d 1538d 💬 1 [1538d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 818d 1716d 💬 2 [1609d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1292 3h23m 1812d
moderation (67):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in file_update_time / inode_update_timestamps (2) fs 3 6h31m 1d01h
KCSAN: data-race in __d_instantiate / lookup_fast (8) fs 1 1d07h 1d07h
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 1 2d06h 2d06h
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 1 3d02h 3d02h
KCSAN: data-race in __d_instantiate / step_into (2) fs 1 3d04h 3d04h
KCSAN: data-race in d_alloc_parallel / d_set_d_op (10) fs 1 3d05h 3d05h
KCSAN: data-race in __wb_writeout_add / writeout_period (5) fs mm 1 3d09h 3d09h
KCSAN: data-race in xas_create / xas_find (8) fs mm 1 3d09h 3d09h
KCSAN: data-race in fsnotify / fsnotify_put_mark (3) fs 1 5d21h 5d21h
KCSAN: data-race in generic_fillattr / simple_rename_timestamp (2) fs 1 6d03h 6d03h
KCSAN: data-race in d_invalidate / fast_dput (4) fs 1 6d16h 6d16h
BUG: corrupted list in vfs_setxattr fs 1 11d 7d01h
WARNING in dqput fs 1 11d 7d01h
INFO: task hung in bchfs_fallocate fs mm 91 9d10h 7d14h
INFO: task hung in writeback_iter fs mm 118 6d11h 8d00h
KCSAN: data-race in pipe_poll / pipe_release (8) fs 1 8d14h 8d14h
WARNING in notify_change (6) fs 2 12d 8d15h
kernel BUG in submit_bh_wbc (3) fs 7 6h40m 9d23h
KCSAN: data-race in __xa_set_mark / filemap_fdatawrite_wbc fs mm 1 11d 11d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (6) fs mm 1 14d 14d
KCSAN: data-race in __sys_connect / fasync_insert_entry fs 1 16d 16d
KCSAN: data-race in do_tee / pipe_write fs 1 16d 16d
kernel panic: corrupted stack end in mnt_put_write_access fs 1 21d 17d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 1 20d 20d
general protection fault in vfs_iter_write fs 2 10d 22d
kernel panic: corrupted stack end in mntput (2) fs 2 10d 22d
KCSAN: data-race in do_sendfile / do_sendfile (9) fs 1 23d 23d
INFO: task hung in pipe_release (5) fs 86 2h02m 23d
KCSAN: data-race in read_pages / read_pages (3) fs mm 1 27d 27d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 9 4d13h 39d
WARNING in vfs_removexattr (2) fs 2 27d 49d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (5) fs mm 4 31d 49d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (8) mm fs 4 19d 61d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra fs mm 3 34d 62d
BUG: soft lockup in __cleanup_mnt fs 1 84d 80d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 12 2d21h 89d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 14 3d09h 94d
KCSAN: data-race in d_delete / lookup_fast (7) fs 20 9d00h 98d
KCSAN: data-race in __dentry_kill / step_into (8) fs 10 2d08h 98d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 85d 110d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 14 11d 111d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 48 5h28m 114d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 75 4d14h 126d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 21 6d09h 129d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 20 16d 137d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 87 4h17m 154d
WARNING in vfs_utimes (2) fs 25 8d14h 160d
WARNING in vfs_setxattr (3) fs 118 3d02h 174d
WARNING in chown_common fs 45 9d15h 175d
WARNING in chmod_common fs 7 44d 180d
WARNING in do_loopback (2) fs 13 39d 182d
WARNING in unlock_mount fs 7 42d 182d
WARNING in do_new_mount (2) fs 22 29d 183d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 337 1d04h 206d
WARNING in do_mknodat (3) fs 114 5d18h 220d
KCSAN: data-race in do_select / pollwake (2) fs 868 4h50m 304d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 354 1d00h 304d
KCSAN: data-race in dont_mount / lookup_fast fs syz 689 10h15m 305d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 166d 305d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1454 2h38m 305d
KCSAN: data-race in d_delete / step_into (6) fs 703 1d19h 305d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 846 12h00m 882d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4214 5h28m 1199d
KCSAN: data-race in _prb_read_valid / prb_reserve fs batman 3241 2h55m 1428d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1443 1d20h 1474d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3929 10h55m 1763d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1482 4h21m 1769d