syzbot

 sign-in | mailing list | source | docs
🐞 Open [1231]
≡ Subsystems
🐞 Fixed [5633]
🐞 Invalid [13679]
⬇ Missing Backports [99]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
open (40):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in invalidate_bh_lru fs 1 10d 5d15h 💬 2 [4d10h]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 1892 3h48m 16d
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 66d 25d
KCSAN: data-race in pipe_poll / pipe_release (7) fs 1 33d 32d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done 5 49d 63d PATCH [63d]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (5) fs 13 22h06m 75d PATCH [62d]
general protection fault in iter_file_splice_write fs C done 1172 5h49m 120d PATCH [116d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 305 23d 131d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 32 7d18h 144d
INFO: rcu detected stall in sys_close (7) fs input usb C error 1 155d 151d
INFO: task hung in do_new_mount (2) fs C error done 15 2d20h 180d 💬 2 [31d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 8 1d09h 197d PATCH [196d]
BUG: soft lockup in pipe_read fs mm syz 4 96d 236d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 35 2d02h 267d 💬 1 [40d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 322 15d 280d PATCH [39d]
INFO: task hung in user_get_super (2) fs C 412 11h10m 303d
INFO: task hung in __fdget_pos (4) fs syz error 280 13h01m 380d 💬 18 [185d]
INFO: rcu detected stall in sys_unlink (3) mm fs C error 45 1d17h 401d
WARNING in __brelse (3) fs C done done 21 22d 419d PATCH [398d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 26d 433d PATCH [75d]
INFO: rcu detected stall in vfs_readlink fs usb C 1 490d 486d 💬 2 [484d]
INFO: task hung in synchronize_rcu (4) net fs C done error 636 2h36m 502d 💬 6 [46d]
WARNING in invalidate_bh_lru fs C done done 148 5d03h 635d 💬 5 [190d]
WARNING in do_mkdirat fs C error error 227 1d18h 654d 💬 22 [218d]
WARNING in path_openat fs C error done 130 13d 655d 💬 1 [218d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 4d07h 656d
INFO: task hung in lookup_slow (3) fs C unreliable 1443 1h17m 677d 💬 2 [35d]
INFO: rcu detected stall in sys_newfstatat (4) fs C error 38 1d20h 693d 💬 1 [35d]
INFO: task hung in path_openat (7) fs C unreliable 3577 4h05m 712d 💬 2 [11d]
WARNING in inc_nlink (3) fs C error error 1162 1d18h 915d 💬 1 [61d]
INFO: task hung in filename_create (4) fs C error error 1684 2h26m 1001d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 46 8d21h 1009d PATCH [341d]
possible deadlock in input_event (2) fs C inconclusive 4678 9h57m 1042d 💬 3 [61d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 22d 1154d 💬 4 [1135d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 592d 1263d
memory leak in path_openat (2) fs C 5 282d 1308d 💬 1 [1308d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1128d 1481d
INFO: rcu detected stall in seq_read (2) fs C done error 5 931d 1518d 💬 1 [1518d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 798d 1695d 💬 2 [1589d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1234 20h40m 1792d
moderation (64):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 1 8h57m 8h57m
general protection fault in vfs_iter_write fs 1 5d16h 1d16h
kernel panic: corrupted stack end in mntput (2) fs 1 6d07h 2d07h
KCSAN: data-race in do_sendfile / do_sendfile (9) fs 1 2d16h 2d16h
INFO: task hung in pipe_release (5) fs 39 1d01h 3d13h
KCSAN: data-race in read_pages / read_pages (3) fs mm 1 7d13h 7d13h
possible deadlock in input_inject_event fs 105 7h42m 13d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 3 8d07h 19d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (4) fs 1 20d 20d
KCSAN: data-race in xas_create / xas_find (7) fs mm 1 24d 24d
WARNING in vfs_removexattr (2) fs 2 7d06h 29d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (5) fs mm 4 10d 29d
general protection fault in send_sigurg fs 2300 34d 31d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash fs 1 33d 33d
upstream test error: KCSAN: data-race in generic_fillattr / inode_set_ctime_current fs 1 34d 34d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (8) fs mm 3 21d 40d
KCSAN: data-race in d_invalidate / fast_dput (3) fs 2 31d 42d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra fs mm 3 13d 42d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_clear_mark (5) fs mm 2 33d 48d
KCSAN: data-race in fasync_remove_entry / kill_fasync (11) fs 3 31d 59d
BUG: soft lockup in __cleanup_mnt fs 1 64d 60d
KASAN: null-ptr-deref Read in drop_buffers (3) fs 51 16d 66d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 10 3d21h 69d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 9 14d 73d
KCSAN: data-race in d_delete / lookup_fast (7) fs 18 7d19h 78d
KCSAN: data-race in __dentry_kill / step_into (8) fs 8 5d11h 78d
KCSAN: data-race in fsnotify / fsnotify_put_mark (2) fs 13 30d 80d
WARNING in show_mark_fhandle fs 2 87d 83d
WARNING in do_move_mount fs 2 87d 83d
KCSAN: data-race in pollwake / pollwake (5) fs 92 1d06h 85d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 65d 90d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 13 5d16h 91d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 42 6h44m 94d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 63 13h37m 105d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 20 11d 108d
WARNING in do_unlinkat fs 3 89d 113d
KCSAN: data-race in touch_atime / touch_atime (3) fs 48 1h48m 113d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 18 8d06h 117d
WARNING in cleanup_mnt (3) fs 17 57d 121d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 67 1h56m 133d
WARNING in vfs_utimes (2) fs 24 25d 140d
WARNING in vfs_setxattr (3) fs 113 2d02h 153d
WARNING in chown_common fs 43 14d 155d
WARNING in chmod_common fs 7 23d 160d
WARNING in do_loopback (2) fs 13 19d 161d
WARNING in unlock_mount fs 7 21d 162d
WARNING in do_new_mount (2) fs 22 9d02h 163d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 319 2d00h 186d
WARNING in do_mknodat (3) fs 110 4d09h 200d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 29 25d 229d
KCSAN: data-race in do_select / pollwake (2) fs 822 6h40m 284d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 333 2d05h 284d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 242 21d 285d
KCSAN: data-race in dont_mount / lookup_fast fs syz 675 20h32m 285d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 145d 285d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1419 1h44m 285d
KCSAN: data-race in d_delete / step_into (6) fs 692 1d06h 285d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 807 5h35m 862d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4174 6h09m 1179d
KCSAN: data-race in _prb_read_valid / prb_reserve fs batman 3188 2h33m 1408d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1439 5h39m 1453d
KCSAN: data-race in do_sys_poll / pollwake fs 4474 6h17m 1522d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 3904 2d00h 1743d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1433 5h22m 1748d