syzbot

 sign-in | mailing list | source | docs
🐞 Open [1281]
≡ Subsystems
🐞 Fixed [5716]
🐞 Invalid [13939]
⬇ 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 7d13h 9d06h
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 5 6d03h 16d PATCH [8d10h]
KASAN: slab-use-after-free Read in invalidate_bh_lru fs 1 35d 30d 💬 2 [29d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3155 3h24m 40d
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 91d 50d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done 5 4d15h 88d PATCH [88d]
general protection fault in iter_file_splice_write fs C done 1286 11h58m 145d PATCH [141d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 541 1h31m 156d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 33 18d 169d
INFO: task hung in do_new_mount (2) fs C error done 17 13d 205d 💬 2 [56d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 8 20h04m 222d PATCH [221d]
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 27d 292d 💬 1 [65d]
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 40d 305d PATCH [64d]
go runtime error fs syz error 21 17d 324d
INFO: task hung in user_get_super (2) fs C 439 19h04m 328d
INFO: task hung in __fdget_pos (4) fs C error 297 12d 405d 💬 18 [21d]
INFO: rcu detected stall in sys_unlink (3) mm fs C error 72 7h07m 425d
WARNING in __brelse (3) fs C done done 22 12d 444d PATCH [423d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 51d 458d PATCH [100d]
INFO: rcu detected stall in vfs_readlink usb fs C 1 515d 511d 💬 2 [509d]
INFO: task hung in synchronize_rcu (4) fs net C done error 690 1d11h 527d 💬 6 [71d]
WARNING in invalidate_bh_lru fs C done done 158 15h59m 660d 💬 5 [215d]
WARNING in do_mkdirat fs C error error 229 1d11h 679d 💬 22 [243d]
WARNING in path_openat fs C error done 132 12d 680d 💬 1 [243d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 29d 681d
INFO: task hung in lookup_slow (3) fs C unreliable 1578 22h42m 701d 💬 2 [60d]
INFO: task hung in path_openat (7) fs C unreliable 3800 1h08m 737d 💬 2 [36d]
WARNING in inc_nlink (3) fs C error error 1230 10m 940d 💬 1 [86d]
INFO: task hung in filename_create (4) fs C error error 1896 1h55m 1025d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 49 1d06h 1034d PATCH [366d]
possible deadlock in input_event (2) fs C inconclusive 4734 4h54m 1067d 💬 3 [86d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 47d 1179d 💬 4 [1160d]
memory leak in path_openat (2) fs C 5 307d 1333d 💬 1 [1333d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1153d 1505d
INFO: rcu detected stall in seq_read (2) fs C done error 5 956d 1543d 💬 1 [1543d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 823d 1720d 💬 2 [1614d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1304 7h24m 1816d
moderation (68):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
stack segment fault in folio_wait_writeback fs mm 1 5d06h 1d06h
WARNING in quota_release_workfn fs 1 7d05h 3d05h
INFO: task hung in do_coredump (3) fs 64 1h34m 3d07h
INFO: task hung in flush_delayed_work fs 81 6h29m 3d23h
KCSAN: data-race in file_update_time / inode_update_timestamps (2) fs 4 4d04h 5d14h
KCSAN: data-race in __d_instantiate / lookup_fast (8) fs 1 5d20h 5d20h
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 1 6d19h 6d19h
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 1 7d14h 7d14h
KCSAN: data-race in __d_instantiate / step_into (2) fs 1 7d17h 7d17h
KCSAN: data-race in d_alloc_parallel / d_set_d_op (10) fs 1 7d18h 7d18h
KCSAN: data-race in __wb_writeout_add / writeout_period (5) fs mm 1 7d22h 7d22h
KCSAN: data-race in xas_create / xas_find (8) fs mm 1 7d22h 7d22h
KCSAN: data-race in fsnotify / fsnotify_put_mark (3) fs 1 10d 10d
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 11d 11d
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 12d
INFO: task hung in writeback_iter fs mm 118 11d 12d
KCSAN: data-race in pipe_poll / pipe_release (8) fs 1 13d 13d
WARNING in notify_change (6) fs 2 16d 13d
kernel BUG in submit_bh_wbc (3) fs 7 4d19h 14d
KCSAN: data-race in __xa_set_mark / filemap_fdatawrite_wbc fs mm 1 16d 16d
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 21d 21d
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 25d 25d
general protection fault in vfs_iter_write fs 2 14d 26d
kernel panic: corrupted stack end in mntput (2) fs 2 14d 27d
KCSAN: data-race in do_sendfile / do_sendfile (9) fs 1 27d 27d
INFO: task hung in pipe_release (5) fs 94 1h52m 28d
KCSAN: data-race in read_pages / read_pages (3) fs mm 1 32d 32d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 10 3h34m 44d
WARNING in vfs_removexattr (2) fs 2 32d 54d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (8) mm fs 4 24d 65d
BUG: soft lockup in __cleanup_mnt fs 1 89d 85d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 13 10h09m 94d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 15 3h11m 98d
KCSAN: data-race in d_delete / lookup_fast (7) fs 21 2d14h 103d
KCSAN: data-race in __dentry_kill / step_into (8) fs 10 6d20h 103d
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 2d17h 119d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 75 9d02h 130d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 22 1d03h 133d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 20 21d 142d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 89 2d05h 158d
WARNING in vfs_utimes (2) fs 25 13d 164d
WARNING in vfs_setxattr (3) fs 119 12h58m 178d
WARNING in chown_common fs 45 14d 180d
WARNING in chmod_common fs 7 48d 185d
WARNING in do_loopback (2) fs 13 44d 186d
WARNING in unlock_mount fs 7 46d 187d
WARNING in do_new_mount (2) fs 22 34d 188d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 340 19h42m 211d
WARNING in do_mknodat (3) fs 114 10d 225d
KCSAN: data-race in do_select / pollwake (2) fs 880 1d00h 308d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 360 6h48m 308d
KCSAN: data-race in dont_mount / lookup_fast fs syz 693 1d00h 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 1463 7h33m 309d
KCSAN: data-race in d_delete / step_into (6) fs 704 11h55m 310d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 848 2d05h 886d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4225 10h39m 1204d
KCSAN: data-race in _prb_read_valid / prb_reserve fs batman 3251 6h52m 1433d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1444 1d20h 1478d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3937 10h50m 1768d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1484 3d06h 1773d