syzbot


Applied filters: Label=subsystems:fs (drop)
open (40):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in path_from_stashed fs C 16 2d11h 1d06h PATCH [12h12m]
WARNING: lock held when returning to user space in ns_ioctl fs C done 123 21h20m 3d21h 💬 1 [3d11h]
KASAN: slab-use-after-free Read in lockref_get fs C done 5 5d16h 5d21h PATCH [5d04h]
KCSAN: data-race in __ep_remove / __fput (4) fs 1 20d 17d 💬 2 [16d]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (5) fs 4 2d18h 17d PATCH [4d08h]
linux-next test error: BUG: sleeping function called from invalid context in mas_alloc_nodes fs 3 24d 25d
general protection fault in iter_file_splice_write fs C 689 14h29m 62d PATCH [58d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 297 1d06h 73d
INFO: task hung in do_renameat2 (2) fs 79 11h39m 76d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 28 15d 86d
INFO: rcu detected stall in sys_close (7) fs input usb C error 1 97d 93d
INFO: task hung in do_new_mount (2) fs C error 6 5d08h 122d 💬 2 [47d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 58d 139d PATCH [138d]
BUG: soft lockup in pipe_read fs mm syz 4 38d 178d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 35 14d 209d 💬 1 [127d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 12d 222d
INFO: task hung in user_get_super (2) fs C 359 23h21m 245d
INFO: task hung in __fdget_pos (4) fs syz error 190 3h41m 322d 💬 18 [127d]
WARNING in __brelse (3) fs C done done 21 97d 361d PATCH [340d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 38d 375d PATCH [17d]
memory leak in new_inode (2) usb fs syz 1 417d 413d
INFO: rcu detected stall in vfs_readlink fs usb C 1 432d 428d 💬 2 [426d]
INFO: task hung in synchronize_rcu (4) fs net C done error 463 8h21m 444d 💬 6 [3d15h]
WARNING in invalidate_bh_lru fs C done done 145 8h46m 577d 💬 5 [132d]
WARNING in do_mkdirat fs C error error 164 7h38m 596d 💬 22 [160d]
WARNING in path_openat fs C error done 110 5d13h 597d 💬 1 [160d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 30d 598d
INFO: rcu detected stall in sys_newfstatat (4) fs C error 23 42m 635d 💬 1 [193d]
INFO: task hung in path_openat (7) fs 2679 37m 654d 💬 2 [3d15h]
WARNING in inc_nlink (3) fs C error error 1139 23h26m 857d 💬 1 [3d15h]
INFO: task hung in filename_create (4) fs C error error 1116 3h22m 943d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 46 20d 951d PATCH [283d]
possible deadlock in input_event (2) fs C inconclusive 4082 58m 984d 💬 3 [3d15h]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 34d 1096d 💬 4 [1077d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 534d 1205d
memory leak in path_openat (2) fs C 5 224d 1250d 💬 1 [1250d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1070d 1423d
INFO: rcu detected stall in seq_read (2) fs C done error 5 873d 1460d 💬 1 [1460d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 740d 1637d 💬 2 [1531d]
INFO: task hung in d_alloc_parallel (2) fs C done error 834 4h20m 1734d
moderation (80):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fasync_remove_entry / kill_fasync (11) fs 1 1d19h 1d19h
KCSAN: data-race in __dentry_kill / lookup_fast (11) fs 1 2d02h 2d02h
BUG: soft lockup in __cleanup_mnt fs 1 6d12h 2d11h
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 8d04h 4d04h
kernel BUG in vfs_get_tree fs 1 10d 6d00h
KASAN: null-ptr-deref Read in drop_buffers (3) fs 49 5d14h 8d00h
KCSAN: data-race in pipe_poll / pipe_release (6) fs 1 10d 10d
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (7) fs 1 10d 10d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 1 11d 11d
KCSAN: data-race in exec_mmap / mm_update_next_owner (5) fs mm 1 13d 13d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (2) fs 3 6d18h 14d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 2 8d17h 15d
KCSAN: data-race in __lookup_mnt / umount_tree (8) fs 1 17d 17d
KCSAN: data-race in bprm_execve / copy_fs (3) fs mm 2 11d 18d
KCSAN: data-race in filemap_read / filemap_read (4) fs 1 19d 19d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 2d14h 20d
KCSAN: data-race in __dentry_kill / step_into (8) fs 4 19h35m 20d
KCSAN: data-race in ____sys_recvmsg / fasync_insert_entry (2) fs 1 20d 20d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (11) mm fs 1 21d 21d
linux-next test error: BUG: sleeping function called from invalid context in corrupted fs 2 25d 22d
KCSAN: data-race in fsnotify / fsnotify_put_mark (2) fs 8 10d 22d
KCSAN: data-race in d_lru_add / step_into (5) fs 1 23d 23d
KCSAN: data-race in do_fcntl / do_fcntl (2) fs 1 23d 23d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (5) fs mm 1 23d 23d
KCSAN: data-race in do_sendfile / do_sendfile (8) fs 2 27m 24d
KCSAN: data-race in __dentry_kill / d_set_d_op (18) fs 1 24d 24d
upstream test error: KCSAN: data-race in pollwake / pollwake fs 1 25d 25d
WARNING in show_mark_fhandle fs 2 29d 25d
WARNING in do_move_mount fs 2 29d 25d
KCSAN: data-race in pollwake / pollwake (5) fs 29 1d13h 27d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (6) fs mm 1 27d 27d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (4) fs mm 1 28d 28d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked fs mm 2 1d02h 28d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 7d03h 32d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 7 1d13h 33d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 16 1d18h 36d
WARNING in filename_create fs 1 44d 40d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 20 1d12h 47d
kernel panic: corrupted stack end in mntput fs mm 2 39d 49d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 8 5d01h 50d
BUG: unable to handle kernel paging request in put_files_struct fs 1 57d 53d
WARNING in path_mount fs 1 59d 55d
WARNING in do_unlinkat fs 3 31d 55d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 11 9d10h 59d
WARNING in cleanup_mnt (3) fs 16 3d06h 62d
WARNING in lookup_slow (2) fs 8 37d 69d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 11 9d12h 75d
WARNING in vfs_utimes (2) fs 10 25d 82d
WARNING in vfs_removexattr fs 2 89d 89d
WARNING in vfs_setxattr (3) fs 86 1d05h 95d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) mm fs 98 19d 96d
WARNING in chown_common fs 27 5d12h 97d
WARNING in chmod_common fs 6 30d 102d
WARNING in notify_change (5) fs 15 32d 103d
WARNING in do_loopback (2) fs 10 28d 103d
WARNING in unlock_mount fs 6 5d05h 104d
WARNING in do_new_mount (2) fs 17 11d 105d
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 4 19d 119d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 283 17h43m 128d
WARNING in do_mknodat (3) fs 86 5h46m 142d
possible deadlock in fsnotify_destroy_marks (2) fs 4 44d 146d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 20 2d17h 171d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 713 34m 174d
KCSAN: data-race in do_select / pollwake (2) fs 661 1d15h 225d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 269 2d04h 225d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 146 27d 226d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 239 1d06h 226d
KCSAN: data-race in dont_mount / lookup_fast fs syz 641 1d13h 226d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 87d 226d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1307 1d09h 226d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 295 20d 227d
KCSAN: data-race in d_delete / step_into (6) fs 672 3d10h 227d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 711 2d15h 803d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 758 13h35m 927d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4042 1d15h 1121d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1420 2d19h 1395d
KCSAN: data-race in do_sys_poll / pollwake fs 4281 1d15h 1464d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 3823 1d13h 1685d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1339 6d00h 1690d
corrupted report (2) fs mm 548758 now 2293d