syzbot


Applied filters: Label=subsystems:fs (drop)
open (38):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: lock held when returning to user space in ns_ioctl fs C done 132 14h20m 7d08h 💬 1 [6d22h]
KASAN: slab-use-after-free Read in lockref_get fs C done 5 9d03h 9d08h PATCH [8d15h]
KCSAN: data-race in __ep_remove / __fput (4) fs 1 23d 20d 💬 2 [19d]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (5) fs 5 2d04h 20d PATCH [7d19h]
linux-next test error: BUG: sleeping function called from invalid context in mas_alloc_nodes fs 3 28d 28d
general protection fault in iter_file_splice_write fs C 722 3h26m 66d PATCH [62d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 297 4d17h 77d
INFO: task hung in do_renameat2 (2) fs 83 10h14m 80d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 28 18d 90d
INFO: rcu detected stall in sys_close (7) fs input usb C error 1 101d 97d
INFO: task hung in do_new_mount (2) fs C error 6 8d19h 125d 💬 2 [50d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 61d 142d PATCH [141d]
BUG: soft lockup in pipe_read fs mm syz 4 42d 182d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 35 17d 213d 💬 1 [130d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 1d20h 225d
INFO: task hung in user_get_super (2) fs C 360 2d19h 248d
INFO: task hung in __fdget_pos (4) fs syz error 192 7h35m 326d 💬 18 [130d]
WARNING in __brelse (3) fs C done done 21 100d 364d PATCH [343d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 41d 378d PATCH [20d]
INFO: rcu detected stall in vfs_readlink fs usb C 1 436d 432d 💬 2 [429d]
INFO: task hung in synchronize_rcu (4) fs net C done error 480 16h59m 448d 💬 6 [7d02h]
WARNING in invalidate_bh_lru fs C done done 145 3d19h 581d 💬 5 [136d]
WARNING in do_mkdirat fs C error error 166 36m 599d 💬 22 [163d]
WARNING in path_openat fs C error done 114 16h06m 601d 💬 1 [163d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 33d 601d
INFO: rcu detected stall in sys_newfstatat (4) fs C error 26 11h04m 639d 💬 1 [197d]
INFO: task hung in path_openat (7) fs 2709 5h13m 657d 💬 2 [7d02h]
WARNING in inc_nlink (3) fs C error error 1139 4d10h 860d 💬 1 [7d02h]
INFO: task hung in filename_create (4) fs C error error 1126 3h29m 946d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 46 24d 955d PATCH [286d]
possible deadlock in input_event (2) fs C inconclusive 4129 1d07h 987d 💬 3 [7d02h]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 38d 1099d 💬 4 [1080d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 538d 1208d
memory leak in path_openat (2) fs C 5 227d 1254d 💬 1 [1254d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1073d 1426d
INFO: rcu detected stall in seq_read (2) fs C done error 5 876d 1463d 💬 1 [1463d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 743d 1641d 💬 2 [1534d]
INFO: task hung in d_alloc_parallel (2) fs C done error 840 7h51m 1737d
moderation (82):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __fput / setattr_copy fs 1 1d00h 1d00h
KCSAN: data-race in generic_fillattr / touch_atime (3) fs 1 2d20h 2d20h
KCSAN: data-race in pipe_release / pipe_wait_readable (8) fs 1 3d09h 3d09h
KCSAN: data-race in fasync_remove_entry / kill_fasync (11) fs 1 5d06h 5d06h
KCSAN: data-race in __dentry_kill / lookup_fast (11) fs 1 5d13h 5d13h
BUG: soft lockup in __cleanup_mnt fs 1 9d23h 5d22h
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 11d 7d15h
kernel BUG in vfs_get_tree fs 1 13d 9d11h
KASAN: null-ptr-deref Read in drop_buffers (3) fs 49 9d01h 11d
KCSAN: data-race in pipe_poll / pipe_release (6) fs 1 13d 13d
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (7) fs 1 13d 13d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 1 14d 14d
KCSAN: data-race in exec_mmap / mm_update_next_owner (5) fs mm 1 16d 16d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (2) fs 3 10d 18d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 2 12d 19d
KCSAN: data-race in __lookup_mnt / umount_tree (8) fs 1 20d 20d
KCSAN: data-race in bprm_execve / copy_fs (3) fs mm 2 15d 21d
KCSAN: data-race in filemap_read / filemap_read (4) fs 1 22d 22d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 6d01h 23d
KCSAN: data-race in __dentry_kill / step_into (8) fs 4 4d06h 23d
KCSAN: data-race in ____sys_recvmsg / fasync_insert_entry (2) fs 1 23d 23d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (11) mm fs 1 25d 25d
linux-next test error: BUG: sleeping function called from invalid context in corrupted fs 2 29d 25d
KCSAN: data-race in fsnotify / fsnotify_put_mark (2) fs 9 8h15m 26d
KCSAN: data-race in d_lru_add / step_into (5) fs 1 26d 26d
KCSAN: data-race in do_fcntl / do_fcntl (2) fs 1 26d 26d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (5) fs mm 1 27d 27d
KCSAN: data-race in do_sendfile / do_sendfile (8) fs 2 3d11h 27d
KCSAN: data-race in __dentry_kill / d_set_d_op (18) fs 2 1d16h 28d
upstream test error: KCSAN: data-race in pollwake / pollwake fs 1 28d 28d
WARNING in show_mark_fhandle fs 2 33d 29d
WARNING in do_move_mount fs 2 33d 29d
KCSAN: data-race in pollwake / pollwake (5) fs 34 11h16m 30d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (6) fs mm 1 30d 30d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (4) mm fs 1 31d 31d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked fs mm 2 4d13h 31d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 10d 35d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 8 1d10h 37d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 18 1h10m 39d
WARNING in filename_create fs 1 48d 44d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 23 2h05m 51d
kernel panic: corrupted stack end in mntput fs mm 2 42d 53d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 8 8d12h 54d
BUG: unable to handle kernel paging request in put_files_struct fs 1 61d 57d
WARNING in path_mount fs 1 62d 58d
WARNING in do_unlinkat fs 3 35d 59d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 11 12d 62d
WARNING in cleanup_mnt (3) fs 17 3d02h 66d
WARNING in lookup_slow (2) fs 8 41d 72d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 14 1h10m 79d
WARNING in vfs_utimes (2) fs 10 29d 85d
WARNING in vfs_setxattr (3) fs 89 1d00h 99d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) mm fs 98 22d 100d
WARNING in chown_common fs 29 3h58m 100d
WARNING in chmod_common fs 6 34d 105d
WARNING in notify_change (5) fs 15 35d 107d
WARNING in do_loopback (2) fs 10 32d 107d
WARNING in unlock_mount fs 6 8d16h 107d
WARNING in do_new_mount (2) fs 17 15d 108d
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 4 23d 122d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 286 20h54m 131d
WARNING in do_mknodat (3) fs 89 16h15m 145d
possible deadlock in fsnotify_destroy_marks (2) fs 4 47d 150d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 21 12h12m 174d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 793 4h06m 177d
KCSAN: data-race in do_select / pollwake (2) fs 674 2h28m 229d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 274 1d16h 229d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 146 30d 230d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 239 4d17h 230d
KCSAN: data-race in dont_mount / lookup_fast fs syz 644 1d05h 230d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 91d 230d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1314 27m 230d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 295 23d 231d
KCSAN: data-race in d_delete / step_into (6) fs 673 2d08h 231d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 714 1h15m 807d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 759 2d04h 930d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4052 8m 1124d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1422 1h15m 1399d
KCSAN: data-race in do_sys_poll / pollwake fs 4293 2h26m 1467d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 3833 8m 1688d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1341 1h09m 1694d
corrupted report (2) fs mm 553200 now 2297d