syzbot

 sign-in | mailing list | source | docs
🐞 Open [1470]
≡ Subsystems
🐞 Fixed [6784]
🐞 Invalid [17497]
⬇ Missing Backports [220]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
open (59):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
memory leak in debugfs_change_name fs 3 C 1 4d06h 7h32m PATCH [7h28m]
WARNING in sched_mm_cid_fork fs mm -1 syz error 66 9h42m 5d11h
kernel BUG in sctp_getsockopt_peeloff_common fs -1 C done 6 5d23h 7d07h 💬 5 [3d07h]
KASAN: null-ptr-deref Read in drop_buffers (5) fs 11 5 27d 28d
KASAN: use-after-free Read in hpfs_count_dnodes fs 19 C error 9 13h36m 41d 💬 1 [41d]
INFO: rcu detected stall in unwind_next_frame (5) fs 1 syz error 22 22h57m 55d
INFO: rcu detected stall in eventpoll_release_file (2) fs 1 C error 1 30d 60d
WARNING in copy_mnt_ns fs -1 C done unreliable 33 60d 67d PATCH [62d]
WARNING in free_mnt_ns fs -1 C done unreliable 115 59d 68d PATCH [62d]
WARNING in path_noexec (2) mm fs -1 C error 10111 1h43m 68d PATCH [58d]
WARNING: bad unlock balance in namespace_unlock fs 4 C unreliable 9 75d 75d PATCH [70d]
KASAN: slab-use-after-free Read in bus_remove_driver fs 19 C 85 13d 75d 💬 1 [75d]
WARNING: bad unlock balance in hugetlb_vmdelete_list fs mm 4 C 1 76d 76d PATCH [74d]
KASAN: slab-use-after-free Read in proc_invalidate_siblings_dcache fs 19 1 85d 81d
KASAN: slab-use-after-free Read in driver_remove_file fs 19 C error 296 3d03h 132d PATCH [78d]
kernel BUG in mpage_readahead fs -1 39 8h21m 132d 💬 1 [32d]
general protection fault in simple_recursive_removal (5) fs wireless 2 C 2 138d 137d PATCH [137d]
KASAN: use-after-free Read in hpfs_get_ea fs 19 C error 4022 10m 143d PATCH [54d]
WARNING: suspicious RCU usage in proc_sys_compare fs 4 C error 1444 153d 158d
INFO: task hung in __iterate_supers fs 1 C error 4573 now 186d
kernel BUG in __filemap_add_folio fs mm -1 C done 1082 7h16m 227d 💬 2 [8d01h]
INFO: task hung in page_cache_ra_order mm fs 1 C done 67 1d13h 229d 💬 1 [229d]
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 20d 233d 💬 2 [138d]
WARNING: bad unlock balance in traverse fs 4 C 53 65d 284d
WARNING: bad unlock balance in seq_read_iter fs 4 C 41 74d 310d PATCH [310d]
BUG: corrupted list in remove_wait_queue (2) fs 19 C done 59 6d23h 319d PATCH [245d]
possible deadlock in __configfs_open_file fs 4 C 28 13d 351d
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 116d 352d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 76 2d01h 369d
WARNING in minix_unlink fs -1 C inconclusive 457 10d 380d 💬 6 [378d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs 10 C done 5044 2h16m 386d PATCH [19d]
INFO: task hung in do_coredump (3) fs 1 C done 361 1d10h 417d 💬 4 [153d]
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 116 14d 425d 💬 1 [13d]
possible deadlock in input_inject_event usb fs 4 C done 1940 now 437d PATCH [52d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3649 8d09h 462d 💬 1 [7d04h]
KASAN: slab-use-after-free Read in lockref_get wireless fs 19 C done inconclusive 34 26d 510d PATCH [509d]
INFO: rcu detected stall in sys_close (7) fs 1 C error 14 15d 598d
BUG: soft lockup in pipe_read mm fs 1 syz 5 306d 683d
INFO: rcu detected stall in dput (8) fs 1 C done 566 11h38m 707d
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 462d 727d PATCH [485d]
go runtime error fs 2 syz error inconclusive 24 51d 746d
INFO: task hung in user_get_super (2) fs 1 C error 990 7m 750d
INFO: rcu detected stall in clock_adjtime (2) fs 1 C error inconclusive 111 1d21h 792d
UBSAN: shift-out-of-bounds in befs_check_sb fs -1 C error done 69 1d18h 880d PATCH [522d]
INFO: rcu detected stall in vfs_readlink fs 1 C 3 342d 933d 💬 2 [931d]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 1729 13m 949d 💬 6 [7d04h]
WARNING in do_mkdirat fs -1 C error error 639 2h09m 1101d 💬 22 [664d]
WARNING in path_openat fs -1 C error done 169 19h36m 1102d 💬 1 [664d]
INFO: task hung in lookup_slow (3) fs 1 C unreliable 1926 2d02h 1123d 💬 2 [7d04h]
INFO: task hung in path_openat (7) fs 1 C unreliable 4635 2d01h 1159d 💬 2 [7d04h]
WARNING in inc_nlink (3) fs -1 C error error 6903 17h19m 1362d 💬 1 [7d04h]
INFO: task hung in filename_create (4) fs 1 C error error 2373 5h31m 1447d
UBSAN: shift-out-of-bounds in minix_statfs fs -1 C inconclusive error 71 5d01h 1456d PATCH [1h34m]
possible deadlock in input_event (2) fs 4 C inconclusive 6499 11h59m 1489d 💬 3 [7d04h]
INFO: task hung in sys_io_destroy fs 1 C inconclusive inconclusive 3 46d 1601d 💬 4 [1582d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1575d 1927d
INFO: rcu detected stall in seq_read (2) fs 1 C done error 5 1378d 1964d 💬 1 [1964d]
INFO: rcu detected stall in sys_clock_adjtime fs 1 C done inconclusive 147 6d16h 1980d
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1244d 2142d 💬 2 [2036d]
moderation (86):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in d_make_discardable / lookup_fast fs 6 1 1h35m 1h34m
KCSAN: data-race in fill_mg_cmtime / simple_unlink fs 6 1 5h08m 5h07m
KCSAN: data-race in d_make_discardable / step_into_slowpath fs 6 1 13h00m 13h00m
KCSAN: data-race in file_update_time_flags / inode_set_ctime_to_ts fs 6 1 21h07m 21h06m
KCSAN: data-race in d_make_discardable / path_lookupat fs 6 2 1d17h 1d17h
KCSAN: data-race in drop_nlink / generic_fillattr (10) fs 6 1 1d20h 1d20h
KASAN: stack-out-of-bounds Read in unwind_next_frame (5) fs 17 1 5d23h 1d23h
KCSAN: data-race in d_make_discardable / do_readlinkat fs 6 2 1d04h 2d07h
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (4) fs 6 1 2d18h 2d18h
VFS: Busy inodes after unmount (use-after-free) (4) fs 2 1 7d03h 3d03h
KASAN: slab-use-after-free Read in locks_remove_file fs 19 1 7d16h 3d16h
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) mm fs 6 1 4d11h 4d11h
KASAN: slab-use-after-free Read in dnotify_flush fs 19 1 8d11h 4d11h
KCSAN: data-race in d_delete / step_into_slowpath fs 6 3 11h52m 4d11h
KASAN: null-ptr-deref Write in d_delete_notify fs 12 1 8d14h 4d14h
KCSAN: data-race in __follow_mount_rcu / d_set_mounted fs 6 1 5d04h 5d04h
KCSAN: data-race in generic_fillattr / setattr_copy (5) fs 6 1 5d14h 5d14h
KCSAN: data-race in dont_mount / step_into_slowpath fs 6 3 3d23h 6d04h
KCSAN: data-race in dont_mount / path_lookupat fs 6 5 2d20h 6d04h
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath fs 6 12 31m 6d10h
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (5) fs 6 1 7d20h 7d20h
KCSAN: data-race in file_update_time / inode_update_timestamps (6) fs 6 1 13d 13d
KCSAN: data-race in pipe_poll / pipe_release (12) fs 6 1 14d 14d
KCSAN: data-race in file_update_time / inode_set_ctime_to_ts (2) fs 6 2 13d 17d
BUG: corrupted list in do_lock_mount fs 8 1 24d 20d
general protection fault in put_mnt_ns fs 2 11 24d 21d
BUG: corrupted list in filename_create fs 8 1 25d 21d
WARNING in chmod_common (4) fs -1 1 28d 24d
KCSAN: data-race in pipe_release / pipe_wait_readable (9) fs 6 1 25d 25d
WARNING in __generic_file_fsync (3) fs -1 1 31d 27d
WARNING in put_mnt_ns fs -1 1936 26d 31d
KCSAN: data-race in lookup_fast / shrink_dentry_list (12) fs 6 1 35d 35d
KCSAN: data-race in __d_instantiate / path_openat (2) fs 6 1 37d 37d
possible deadlock in flush_end_io mm fs 4 169 now 43d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 2 19d 44d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 45d 45d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts (2) fs 6 1 51d 51d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 2 9d14h 57d
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 3 8d06h 60d
KASAN: slab-use-after-free Read in seq_printf fs 19 2 42d 62d
WARNING in notify_change (8) fs -1 1 66d 62d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 2 45d 66d
possible deadlock in do_lock_mount fs 4 4 63d 66d
general protection fault in mpage_readahead fs 2 3 5d01h 67d
WARNING: locking bug in vfs_setxattr fs 4 1 73d 69d
KCSAN: data-race in setattr_copy / vfs_write (4) fs 6 2 53d 70d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 4 6d01h 72d
WARNING in unlock_mount (3) fs -1 10 13h59m 79d
WARNING in vfs_fileattr_set fs -1 3 7d02h 87d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 4d08h 89d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 13d 99d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 11 1d15h 134d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 4 6d11h 137d
BUG: corrupted list in chown_common fs 8 5 34d 139d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 130 14h05m 146d
KASAN: out-of-bounds Read in proc_pid_stack (2) fs 17 3 73d 157d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 45d 169d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 357 13h27m 176d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 7 6d08h 181d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 20 6d16h 193d
WARNING in lookup_slow (4) fs -1 10 3d05h 196d
WARNING in dqput (2) fs -1 10 10d 200d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 10 6d22h 218d
WARNING in do_rmdir fs -1 9 17d 231d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 27 23h58m 268d
WARNING: refcount bug in call_timer_fn (4) perf trace fs 13 9 18d 292d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 751 34m 384d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 24 1d13h 389d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 53 2d10h 421d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 43 4d11h 429d
BUG: corrupted list in vfs_setxattr fs 8 47 4d02h 433d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 139 1d17h 516d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 107 1d20h 525d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 43 2d01h 538d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 192 14h07m 555d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 532 43m 560d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 713 11h14m 580d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 497 13h29m 675d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 408 2d04h 730d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 449 1d16h 730d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2200 7d08h 731d
KCSAN: data-race in d_delete / step_into (6) fs 6 853 7d03h 732d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4978 1h16m 1625d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1605 2d05h 1900d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 14d 2189d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2363 1h09m 2195d