syzbot


Applied filters: Label=subsystems:fs (drop)
open (40):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: lock held when returning to user space in ns_ioctl fs C done 101 7h10m 18h41m 💬 1 [8h13m]
KASAN: slab-use-after-free Read in lockref_get fs C done 5 2d13h 2d18h PATCH [2d01h]
KCSAN: data-race in __ep_remove / __fput (4) fs 1 17d 14d 💬 2 [13d]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (5) fs 3 2d20h 14d PATCH [1d05h]
linux-next test error: BUG: sleeping function called from invalid context in mas_alloc_nodes fs 3 21d 22d
general protection fault in iter_file_splice_write fs C 611 26m 59d PATCH [55d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 295 1d04h 70d
INFO: task hung in do_renameat2 (2) fs 76 28d 73d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 28 11d 83d
INFO: rcu detected stall in sys_close (7) fs input usb C error 1 94d 90d
INFO: task hung in do_new_mount (2) fs C error 6 2d05h 119d 💬 2 [44d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 55d 136d PATCH [135d]
WARNING in pagemap_scan_pmd_entry (2) fs C done error 5 97d 160d
BUG: soft lockup in pipe_read fs mm syz 4 35d 175d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 35 10d 206d 💬 1 [124d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 9d07h 219d
INFO: task hung in user_get_super (2) fs C 349 15h03m 242d
INFO: task hung in __fdget_pos (4) fs syz error 189 21h47m 319d 💬 18 [124d]
WARNING in __brelse (3) fs C done done 21 93d 358d PATCH [337d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 35d 372d PATCH [14d]
memory leak in new_inode (2) usb fs syz 1 414d 410d
INFO: rcu detected stall in vfs_readlink fs usb C 1 429d 425d 💬 2 [423d]
INFO: task hung in synchronize_rcu (4) fs net C done error 446 11h28m 441d 💬 6 [12h13m]
WARNING in invalidate_bh_lru fs C done done 145 11d 574d 💬 5 [129d]
WARNING in do_mkdirat fs C error error 162 9h32m 593d 💬 22 [156d]
WARNING in path_openat fs C error done 110 2d11h 594d 💬 1 [156d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 27d 595d
INFO: rcu detected stall in sys_newfstatat (4) fs C error 22 3d19h 632d 💬 1 [190d]
INFO: task hung in path_openat (7) fs 2611 3h29m 651d 💬 2 [12h13m]
WARNING in inc_nlink (3) fs C error error 1138 1d15h 854d 💬 1 [12h13m]
INFO: task hung in filename_create (4) fs C error error 1098 1h25m 939d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 46 17d 948d PATCH [280d]
possible deadlock in input_event (2) fs C inconclusive 4029 7h26m 981d 💬 3 [12h13m]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 31d 1093d 💬 4 [1074d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 531d 1202d
memory leak in path_openat (2) fs C 5 221d 1247d 💬 1 [1247d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1067d 1419d
INFO: rcu detected stall in seq_read (2) fs C done error 5 870d 1457d 💬 1 [1457d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 737d 1634d 💬 2 [1528d]
INFO: task hung in d_alloc_parallel (2) fs C done error 826 5h39m 1730d
moderation (78):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 5d01h 1d01h
kernel BUG in vfs_get_tree fs 1 6d22h 2d22h
KASAN: null-ptr-deref Read in drop_buffers (3) fs 49 2d11h 4d21h
KCSAN: data-race in pipe_poll / pipe_release (6) fs 1 6d23h 6d23h
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (7) fs 1 7d04h 7d04h
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 1 8d07h 8d07h
KCSAN: data-race in exec_mmap / mm_update_next_owner (5) fs mm 1 9d21h 9d21h
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (2) fs 3 3d15h 11d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 2 5d14h 12d
KCSAN: data-race in __lookup_mnt / umount_tree (8) fs 1 14d 14d
KCSAN: data-race in bprm_execve / copy_fs (3) fs mm 2 8d10h 15d
KCSAN: data-race in filemap_read / filemap_read (4) fs 1 16d 16d
KCSAN: data-race in d_delete / lookup_fast (7) fs 5 1d02h 17d
KCSAN: data-race in __dentry_kill / step_into (8) fs 3 5d18h 17d
KCSAN: data-race in ____sys_recvmsg / fasync_insert_entry (2) fs 1 17d 17d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (11) mm fs 1 18d 18d
linux-next test error: BUG: sleeping function called from invalid context in corrupted fs 2 22d 19d
KCSAN: data-race in fsnotify / fsnotify_put_mark (2) fs 8 7d04h 19d
KCSAN: data-race in d_lru_add / step_into (5) fs 1 20d 20d
KCSAN: data-race in do_fcntl / do_fcntl (2) fs 1 20d 20d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (5) fs mm 1 20d 20d
KCSAN: data-race in do_sendfile / do_sendfile (8) fs 1 20d 20d
KCSAN: data-race in __dentry_kill / d_set_d_op (18) fs 1 21d 21d
upstream test error: KCSAN: data-race in pollwake / pollwake fs 1 21d 21d
WARNING in show_mark_fhandle fs 2 26d 22d
WARNING in do_move_mount fs 2 26d 22d
KCSAN: data-race in pollwake / pollwake (5) fs 27 20h39m 23d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (6) fs mm 1 24d 24d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (4) fs mm 1 25d 25d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked fs mm 1 25d 25d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 4d00h 29d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 2d04h 30d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 15 1d13h 33d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_clear_mark (4) fs mm 1 34d 34d
WARNING in filename_create fs 1 41d 37d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 18 15h14m 44d
kernel panic: corrupted stack end in mntput fs mm 2 36d 46d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 8 1d22h 47d
BUG: unable to handle kernel paging request in put_files_struct fs 1 54d 50d
WARNING in path_mount fs 1 55d 51d
WARNING in do_unlinkat fs 3 28d 52d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 11 6d07h 56d
WARNING in cleanup_mnt (3) fs 16 3h01m 59d
WARNING in lookup_slow (2) fs 8 34d 66d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 11 6d09h 72d
WARNING in vfs_utimes (2) fs 10 22d 78d
WARNING in vfs_removexattr fs 2 86d 85d
WARNING in vfs_setxattr (3) fs 84 2d12h 92d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) mm fs 98 15d 93d
WARNING in chown_common fs 27 2d09h 94d
WARNING in chmod_common fs 6 27d 98d
WARNING in notify_change (5) fs 15 29d 100d
WARNING in do_loopback (2) fs 10 25d 100d
WARNING in unlock_mount fs 6 2d02h 101d
WARNING in do_new_mount (2) fs 17 8d11h 102d
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 4 16d 116d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 281 1d01h 125d
WARNING in do_mknodat (3) fs 83 6h36m 139d
possible deadlock in fsnotify_destroy_marks (2) fs 4 41d 143d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 19 7d04h 167d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 668 3h53m 170d
KCSAN: data-race in do_select / pollwake (2) fs 654 7h20m 222d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 267 1h15m 222d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 146 23d 223d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 238 3d03h 223d
KCSAN: data-race in dont_mount / lookup_fast fs syz 638 10h31m 223d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 84d 223d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1303 5h54m 223d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 295 17d 224d
KCSAN: data-race in d_delete / step_into (6) fs 672 7h07m 224d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 710 8h27m 800d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 756 22h47m 924d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4037 7h26m 1118d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1419 11d 1392d
KCSAN: data-race in do_sys_poll / pollwake fs 4274 7h17m 1460d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 3820 6h43m 1681d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1339 2d21h 1687d
corrupted report (2) fs mm 545044 now 2290d