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 100 6h46m 7h43m
KASAN: slab-use-after-free Read in lockref_get fs C done 5 2d02h 2d07h PATCH [1d14h]
KCSAN: data-race in __ep_remove / __fput (4) fs 1 16d 13d 💬 2 [12d]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (5) fs 3 2d09h 13d PATCH [18h22m]
linux-next test error: BUG: sleeping function called from invalid context in mas_alloc_nodes fs 3 21d 21d
general protection fault in iter_file_splice_write fs C 576 1h13m 59d PATCH [55d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 295 17h33m 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 1d18h 118d 💬 2 [43d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 54d 135d PATCH [134d]
WARNING in pagemap_scan_pmd_entry (2) fs C done error 5 97d 159d
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 [123d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 8d20h 218d
INFO: task hung in user_get_super (2) fs C 349 4h05m 241d
INFO: task hung in __fdget_pos (4) fs syz error 189 10h48m 319d 💬 18 [123d]
WARNING in __brelse (3) fs C done done 21 93d 357d PATCH [336d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 34d 371d PATCH [13d]
memory leak in new_inode (2) usb fs syz 1 414d 409d
INFO: rcu detected stall in vfs_readlink fs usb C 1 429d 425d 💬 2 [422d]
INFO: task hung in synchronize_rcu (4) fs net C done error 446 30m 441d 💬 6 [1h15m]
WARNING in invalidate_bh_lru fs C done done 145 11d 574d 💬 5 [128d]
WARNING in do_mkdirat fs C error error 161 2d08h 592d 💬 22 [156d]
WARNING in path_openat fs C error done 110 2d00h 594d 💬 1 [156d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 26d 594d
INFO: rcu detected stall in sys_newfstatat (4) fs C error 22 3d08h 632d 💬 1 [190d]
INFO: task hung in path_openat (7) fs 2606 27m 650d 💬 2 [1h15m]
WARNING in inc_nlink (3) fs C error error 1138 1d04h 853d 💬 1 [1h15m]
INFO: task hung in filename_create (4) fs C error error 1095 15m 939d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 46 17d 948d PATCH [279d]
possible deadlock in input_event (2) fs C inconclusive 4027 26m 980d 💬 3 [1h15m]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 31d 1092d 💬 4 [1073d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 531d 1201d
memory leak in path_openat (2) fs C 5 220d 1247d 💬 1 [1247d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1066d 1419d
INFO: rcu detected stall in seq_read (2) fs C done error 5 869d 1456d 💬 1 [1456d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 736d 1634d 💬 2 [1527d]
INFO: task hung in d_alloc_parallel (2) fs C done error 825 22h19m 1730d
moderation (79):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 4d14h 14h37m
kernel BUG in vfs_get_tree fs 1 6d11h 2d11h
KASAN: null-ptr-deref Read in drop_buffers (3) fs 49 2d00h 4d10h
KCSAN: data-race in pipe_poll / pipe_release (6) fs 1 6d12h 6d12h
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (7) fs 1 6d17h 6d17h
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 1 7d20h 7d20h
KCSAN: data-race in exec_mmap / mm_update_next_owner (5) fs mm 1 9d10h 9d10h
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (2) fs 3 3d04h 11d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 2 5d03h 12d
KCSAN: data-race in __lookup_mnt / umount_tree (8) fs 1 13d 13d
KCSAN: data-race in bprm_execve / copy_fs (3) fs mm 2 7d23h 14d
KCSAN: data-race in filemap_read / filemap_read (4) fs 1 15d 15d
KCSAN: data-race in d_delete / lookup_fast (7) fs 5 15h33m 16d
KCSAN: data-race in __dentry_kill / step_into (8) fs 3 5d07h 16d
KCSAN: data-race in ____sys_recvmsg / fasync_insert_entry (2) fs 1 16d 16d
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 18d
KCSAN: data-race in fsnotify / fsnotify_put_mark (2) fs 8 6d17h 19d
KCSAN: data-race in d_lru_add / step_into (5) fs 1 19d 19d
KCSAN: data-race in do_fcntl / do_fcntl (2) fs 1 19d 19d
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 9h40m 23d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (6) fs mm 1 23d 23d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (4) fs mm 1 24d 24d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked fs mm 1 24d 24d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 3d13h 28d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 1d17h 29d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 15 1d02h 32d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_clear_mark (4) fs mm 1 33d 33d
KCSAN: data-race in __dentry_kill / __dentry_kill (2) fs 1 34d 34d
WARNING in filename_create fs 1 41d 37d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 18 4h15m 44d
kernel panic: corrupted stack end in mntput fs mm 2 35d 46d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 8 1d11h 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 5d20h 55d
WARNING in cleanup_mnt (3) fs 15 23d 59d
WARNING in lookup_slow (2) fs 8 34d 65d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 11 5d22h 72d
WARNING in vfs_utimes (2) fs 10 22d 78d
WARNING in vfs_removexattr fs 2 85d 85d
WARNING in vfs_setxattr (3) fs 84 2d01h 92d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) mm fs 98 15d 93d
WARNING in chown_common fs 27 1d22h 93d
WARNING in chmod_common fs 6 27d 98d
WARNING in notify_change (5) fs 15 28d 99d
WARNING in do_loopback (2) fs 10 25d 100d
WARNING in unlock_mount fs 6 1d15h 100d
WARNING in do_new_mount (2) fs 17 8d00h 101d
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 4 16d 115d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 281 14h39m 124d
WARNING in do_mknodat (3) fs 82 2d15h 138d
possible deadlock in fsnotify_destroy_marks (2) fs 4 40d 143d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 19 6d17h 167d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 664 1h20m 170d
KCSAN: data-race in do_select / pollwake (2) fs 652 13h04m 222d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 266 8h52m 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 2d16h 223d
KCSAN: data-race in dont_mount / lookup_fast fs syz 637 12h55m 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 1302 11h19m 223d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 295 16d 223d
KCSAN: data-race in d_delete / step_into (6) fs 671 3d09h 223d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 709 1d15h 800d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 756 11h49m 923d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4035 12h45m 1117d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1419 11d 1392d
KCSAN: data-race in do_sys_poll / pollwake fs 4271 13h03m 1460d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 3818 10h52m 1681d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1339 2d10h 1687d
corrupted report (2) fs mm 544687 now 2289d