syzbot

 sign-in | mailing list | source | docs
🐞 Open [1281]
≡ Subsystems
🐞 Fixed [5716]
🐞 Invalid [13935]
⬇ 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 (38):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in __fsnotify_parent usb fs input C 3 7d02h 8d18h
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 5 5d15h 15d PATCH [7d22h]
KASAN: slab-use-after-free Read in invalidate_bh_lru fs 1 34d 30d 💬 2 [28d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3140 1h36m 40d
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 90d 49d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done 5 4d03h 88d PATCH [87d]
general protection fault in iter_file_splice_write fs C done 1286 33m 145d PATCH [141d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 518 1h23m 156d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 33 17d 169d
INFO: task hung in do_new_mount (2) fs C error done 17 13d 204d 💬 2 [56d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 8 8h39m 221d PATCH [220d]
BUG: soft lockup in pipe_read fs mm syz 4 121d 261d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 35 26d 292d 💬 1 [65d]
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 39d 304d PATCH [63d]
go runtime error fs syz error 21 16d 323d
INFO: task hung in user_get_super (2) fs C 439 7h38m 327d
INFO: task hung in __fdget_pos (4) fs C error 297 11d 405d 💬 18 [21d]
INFO: rcu detected stall in sys_unlink (3) mm fs C error 70 6h27m 425d
WARNING in __brelse (3) fs C done done 22 12d 443d PATCH [422d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 50d 457d PATCH [99d]
INFO: rcu detected stall in vfs_readlink usb fs C 1 515d 511d 💬 2 [508d]
INFO: task hung in synchronize_rcu (4) fs net C done error 690 23h35m 527d 💬 6 [71d]
WARNING in invalidate_bh_lru fs C done done 158 4h33m 660d 💬 5 [215d]
WARNING in do_mkdirat fs C error error 229 23h58m 678d 💬 22 [242d]
WARNING in path_openat fs C error done 132 11d 680d 💬 1 [242d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 28d 680d
INFO: task hung in lookup_slow (3) fs C unreliable 1578 11h17m 701d 💬 2 [59d]
INFO: task hung in path_openat (7) fs C unreliable 3791 1h29m 737d 💬 2 [35d]
WARNING in inc_nlink (3) fs C error error 1226 1h11m 939d 💬 1 [86d]
INFO: task hung in filename_create (4) fs C error error 1892 34m 1025d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 49 19h31m 1034d PATCH [365d]
possible deadlock in input_event (2) fs C inconclusive 4726 8h53m 1066d 💬 3 [86d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 47d 1179d 💬 4 [1159d]
memory leak in path_openat (2) fs C 5 306d 1333d 💬 1 [1333d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1152d 1505d
INFO: rcu detected stall in seq_read (2) fs C done error 5 955d 1542d 💬 1 [1542d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 822d 1720d 💬 2 [1614d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1303 32m 1816d
moderation (69):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
stack segment fault in folio_wait_writeback fs mm 1 4d19h 19h01m
WARNING in quota_release_workfn fs 1 6d18h 2d18h
INFO: task hung in do_coredump (3) fs 63 6h36m 2d19h
INFO: task hung in flush_delayed_work fs 79 8h31m 3d11h
KCSAN: data-race in file_update_time / inode_update_timestamps (2) fs 4 3d16h 5d02h
KCSAN: data-race in __d_instantiate / lookup_fast (8) fs 1 5d08h 5d08h
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 1 6d08h 6d08h
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 1 7d03h 7d03h
KCSAN: data-race in __d_instantiate / step_into (2) fs 1 7d06h 7d06h
KCSAN: data-race in d_alloc_parallel / d_set_d_op (10) fs 1 7d07h 7d07h
KCSAN: data-race in __wb_writeout_add / writeout_period (5) fs mm 1 7d10h 7d10h
KCSAN: data-race in xas_create / xas_find (8) fs mm 1 7d11h 7d11h
KCSAN: data-race in fsnotify / fsnotify_put_mark (3) fs 1 9d22h 9d22h
KCSAN: data-race in generic_fillattr / simple_rename_timestamp (2) fs 1 10d 10d
KCSAN: data-race in d_invalidate / fast_dput (4) fs 1 10d 10d
BUG: corrupted list in vfs_setxattr fs 1 15d 11d
WARNING in dqput fs 1 15d 11d
INFO: task hung in bchfs_fallocate fs mm 91 13d 11d
INFO: task hung in writeback_iter fs mm 118 10d 12d
KCSAN: data-race in pipe_poll / pipe_release (8) fs 1 12d 12d
WARNING in notify_change (6) fs 2 16d 12d
kernel BUG in submit_bh_wbc (3) fs 7 4d08h 14d
KCSAN: data-race in __xa_set_mark / filemap_fdatawrite_wbc fs mm 1 15d 15d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (6) fs mm 1 18d 18d
KCSAN: data-race in __sys_connect / fasync_insert_entry fs 1 20d 20d
KCSAN: data-race in do_tee / pipe_write fs 1 20d 20d
kernel panic: corrupted stack end in mnt_put_write_access fs 1 25d 21d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 1 24d 24d
general protection fault in vfs_iter_write fs 2 14d 26d
kernel panic: corrupted stack end in mntput (2) fs 2 14d 26d
KCSAN: data-race in do_sendfile / do_sendfile (9) fs 1 27d 27d
INFO: task hung in pipe_release (5) fs 93 1d00h 27d
KCSAN: data-race in read_pages / read_pages (3) fs mm 1 31d 31d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 9 8d14h 43d
WARNING in vfs_removexattr (2) fs 2 31d 53d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (8) mm fs 4 23d 65d
BUG: soft lockup in __cleanup_mnt fs 1 88d 84d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 12 6d23h 93d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 14 7d10h 98d
KCSAN: data-race in d_delete / lookup_fast (7) fs 21 2d03h 102d
KCSAN: data-race in __dentry_kill / step_into (8) fs 10 6d09h 102d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 89d 114d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 14 15d 116d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 49 2d06h 118d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 75 8d15h 130d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 22 16h33m 133d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 20 20d 142d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 89 1d18h 158d
WARNING in vfs_utimes (2) fs 25 12d 164d
WARNING in vfs_setxattr (3) fs 119 1h33m 178d
WARNING in chown_common fs 45 13d 179d
WARNING in chmod_common fs 7 48d 184d
WARNING in do_loopback (2) fs 13 44d 186d
WARNING in unlock_mount fs 7 46d 186d
WARNING in do_new_mount (2) fs 22 33d 187d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 340 8h16m 210d
WARNING in do_mknodat (3) fs 114 9d19h 224d
KCSAN: data-race in do_select / pollwake (2) fs 880 13h11m 308d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 359 1d04h 308d
KCSAN: data-race in dont_mount / lookup_fast fs syz 693 13h13m 309d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 170d 309d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1462 9h26m 309d
KCSAN: data-race in d_delete / step_into (6) fs 704 29m 310d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 848 1d18h 886d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4224 12h35m 1203d
KCSAN: data-race in _prb_read_valid / prb_reserve fs batman 3250 9h58m 1432d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1444 1d09h 1478d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3936 10h35m 1767d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1484 2d19h 1773d