syzbot

 sign-in | mailing list | source | docs
🐞 Open [1280]
≡ Subsystems
🐞 Fixed [5719]
🐞 Invalid [13953]
⬇ 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
stack segment fault in folio_wait_writeback fs mm syz 3 16h28m 16h28m
INFO: rcu detected stall in __fsnotify_parent usb fs input C 3 8d19h 10d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 5 7d08h 17d PATCH [9d15h]
KASAN: slab-use-after-free Read in invalidate_bh_lru fs 1 36d 31d 💬 2 [30d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3194 10m 42d
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 92d 51d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done 5 5d20h 90d PATCH [89d]
general protection fault in iter_file_splice_write fs C done 1289 5h28m 146d PATCH [142d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 591 now 157d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 33 19d 170d
INFO: task hung in do_new_mount (2) fs C error done 17 14d 206d 💬 2 [57d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 8 2d01h 223d PATCH [222d]
BUG: soft lockup in pipe_read fs mm syz 4 123d 263d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 35 28d 293d 💬 1 [66d]
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 41d 306d PATCH [65d]
go runtime error fs syz error 21 18d 325d
INFO: task hung in user_get_super (2) fs C 441 12h40m 329d
INFO: task hung in __fdget_pos (4) fs C error 297 13d 406d 💬 18 [22d]
INFO: rcu detected stall in sys_unlink (3) mm fs C error 75 1h01m 427d
WARNING in __brelse (3) fs C done done 22 14d 445d PATCH [424d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 52d 459d PATCH [101d]
INFO: rcu detected stall in vfs_readlink usb fs C 1 517d 513d 💬 2 [510d]
INFO: task hung in synchronize_rcu (4) fs net C done error 693 20m 529d 💬 6 [72d]
WARNING in invalidate_bh_lru fs C done done 158 1d21h 662d 💬 5 [216d]
WARNING in do_mkdirat fs C error error 229 2d16h 680d 💬 22 [244d]
WARNING in path_openat fs C error done 132 13d 682d 💬 1 [244d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 30d 682d
INFO: task hung in lookup_slow (3) fs C unreliable 1582 14h20m 703d 💬 2 [61d]
INFO: task hung in path_openat (7) fs C unreliable 3813 5h43m 738d 💬 2 [37d]
WARNING in inc_nlink (3) fs C error error 1235 now 941d 💬 1 [87d]
INFO: task hung in filename_create (4) fs C error error 1907 1h28m 1027d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 49 2d12h 1035d PATCH [367d]
possible deadlock in input_event (2) fs C inconclusive 4755 1h36m 1068d 💬 3 [87d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 48d 1180d 💬 4 [1161d]
memory leak in path_openat (2) fs C 5 308d 1334d 💬 1 [1334d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1154d 1507d
INFO: rcu detected stall in seq_read (2) fs C done error 5 957d 1544d 💬 1 [1544d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 824d 1721d 💬 2 [1615d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1307 47m 1818d
moderation (68):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in vfs_set_acl fs 4 2d18h 8h48m
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 1 22h39m 22h39m
WARNING in quota_release_workfn fs 1 8d11h 4d10h
INFO: task hung in do_coredump (3) fs 69 2h15m 4d12h
INFO: task hung in flush_delayed_work fs 88 2h43m 5d04h
KCSAN: data-race in file_update_time / inode_update_timestamps (2) fs 4 5d09h 6d19h
KCSAN: data-race in __d_instantiate / lookup_fast (8) fs 1 7d01h 7d01h
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 2 11h47m 8d00h
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 1 8d20h 8d20h
KCSAN: data-race in __d_instantiate / step_into (2) fs 1 8d22h 8d22h
KCSAN: data-race in d_alloc_parallel / d_set_d_op (10) fs 1 8d23h 8d23h
KCSAN: data-race in __wb_writeout_add / writeout_period (5) fs mm 1 9d03h 9d03h
KCSAN: data-race in xas_create / xas_find (8) fs mm 1 9d03h 9d03h
KCSAN: data-race in fsnotify / fsnotify_put_mark (3) fs 1 11d 11d
KCSAN: data-race in generic_fillattr / simple_rename_timestamp (2) fs 1 11d 11d
KCSAN: data-race in d_invalidate / fast_dput (4) fs 1 12d 12d
BUG: corrupted list in vfs_setxattr fs 1 16d 12d
WARNING in dqput fs 1 17d 12d
INFO: task hung in bchfs_fallocate fs mm 91 15d 13d
INFO: task hung in writeback_iter fs mm 118 12d 13d
KCSAN: data-race in pipe_poll / pipe_release (8) fs 1 14d 14d
WARNING in notify_change (6) fs 2 17d 14d
kernel BUG in submit_bh_wbc (3) fs 7 6d00h 15d
KCSAN: data-race in __xa_set_mark / filemap_fdatawrite_wbc fs mm 1 17d 17d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (6) fs mm 1 20d 20d
KCSAN: data-race in __sys_connect / fasync_insert_entry fs 1 21d 21d
KCSAN: data-race in do_tee / pipe_write fs 1 22d 22d
kernel panic: corrupted stack end in mnt_put_write_access fs 1 26d 22d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 1 26d 26d
general protection fault in vfs_iter_write fs 2 15d 27d
kernel panic: corrupted stack end in mntput (2) fs 2 16d 28d
KCSAN: data-race in do_sendfile / do_sendfile (9) fs 1 28d 28d
INFO: task hung in pipe_release (5) fs 101 2h18m 29d
KCSAN: data-race in read_pages / read_pages (3) fs mm 1 33d 33d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 10 1d08h 45d
WARNING in vfs_removexattr (2) fs 2 33d 55d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (8) mm fs 4 25d 66d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 13 1d15h 95d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 15 1d08h 99d
KCSAN: data-race in d_delete / lookup_fast (7) fs 21 3d19h 104d
KCSAN: data-race in __dentry_kill / step_into (8) fs 10 8d02h 104d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 14 17d 117d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 50 10h32m 120d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 75 10d 131d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 22 2d09h 134d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 20 22d 143d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 89 3d10h 159d
WARNING in vfs_utimes (2) fs 25 14d 166d
WARNING in vfs_setxattr (3) fs 119 1d18h 179d
WARNING in chown_common fs 45 15d 181d
WARNING in chmod_common fs 7 50d 186d
WARNING in do_loopback (2) fs 13 45d 187d
WARNING in unlock_mount fs 7 47d 188d
WARNING in do_new_mount (2) fs 22 35d 189d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 340 2d00h 212d
WARNING in do_mknodat (3) fs 114 11d 226d
KCSAN: data-race in do_select / pollwake (2) fs 882 12h30m 310d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 361 13h13m 310d
KCSAN: data-race in dont_mount / lookup_fast fs syz 694 1d01h 311d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 172d 311d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1465 5h20m 311d
KCSAN: data-race in d_delete / step_into (6) fs 704 1d17h 311d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 848 3d10h 888d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4228 7m 1205d
KCSAN: data-race in _prb_read_valid / prb_reserve fs batman 3253 7h27m 1434d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1444 3d01h 1479d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3939 10h49m 1769d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1485 19h48m 1774d