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 21 12h33m 3d01h PATCH [1d04h]
WARNING: lock held when returning to user space in ns_ioctl fs C done 123 2d16h 5d16h 💬 1 [5d06h]
KASAN: slab-use-after-free Read in lockref_get fs C done 5 7d11h 7d16h PATCH [6d23h]
KCSAN: data-race in __ep_remove / __fput (4) fs 1 22d 19d 💬 2 [18d]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (5) fs 5 12h25m 19d PATCH [6d03h]
linux-next test error: BUG: sleeping function called from invalid context in mas_alloc_nodes fs 3 26d 27d
general protection fault in iter_file_splice_write fs C 704 9h11m 64d PATCH [60d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 297 3d01h 75d
INFO: task hung in do_renameat2 (2) fs 79 2d06h 78d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 28 16d 88d
INFO: rcu detected stall in sys_close (7) fs input usb C error 1 99d 95d
INFO: task hung in do_new_mount (2) fs C error 6 7d03h 124d 💬 2 [49d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 60d 140d PATCH [140d]
BUG: soft lockup in pipe_read fs mm syz 4 40d 180d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 35 15d 211d 💬 1 [129d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 4h12m 224d
INFO: task hung in user_get_super (2) fs C 360 1d03h 247d
INFO: task hung in __fdget_pos (4) fs syz error 191 1d16h 324d 💬 18 [129d]
WARNING in __brelse (3) fs C done done 21 98d 363d PATCH [342d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 40d 377d PATCH [19d]
memory leak in new_inode (2) usb fs syz 1 419d 415d
INFO: rcu detected stall in vfs_readlink fs usb C 1 434d 430d 💬 2 [428d]
INFO: task hung in synchronize_rcu (4) fs net C done error 474 1h03m 446d 💬 6 [5d10h]
WARNING in invalidate_bh_lru fs C done done 145 2d03h 579d 💬 5 [134d]
WARNING in do_mkdirat fs C error error 165 11h13m 598d 💬 22 [161d]
WARNING in path_openat fs C error done 112 1d04h 599d 💬 1 [161d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 32d 600d
INFO: rcu detected stall in sys_newfstatat (4) fs C error 25 14h06m 637d 💬 1 [195d]
INFO: task hung in path_openat (7) fs 2695 48m 656d 💬 2 [5d10h]
WARNING in inc_nlink (3) fs C error error 1139 2d18h 859d 💬 1 [5d10h]
INFO: task hung in filename_create (4) fs C error error 1121 2h46m 944d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 46 22d 953d PATCH [285d]
possible deadlock in input_event (2) fs C inconclusive 4122 1h43m 986d 💬 3 [5d10h]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 36d 1098d 💬 4 [1079d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 536d 1207d
memory leak in path_openat (2) fs C 5 226d 1252d 💬 1 [1252d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1072d 1424d
INFO: rcu detected stall in seq_read (2) fs C done error 5 875d 1462d 💬 1 [1461d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 741d 1639d 💬 2 [1533d]
INFO: task hung in d_alloc_parallel (2) fs C done error 837 8h36m 1735d
moderation (81):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in generic_fillattr / touch_atime (3) fs 1 1d04h 1d04h
KCSAN: data-race in pipe_release / pipe_wait_readable (8) fs 1 1d17h 1d17h
KCSAN: data-race in fasync_remove_entry / kill_fasync (11) fs 1 3d14h 3d14h
KCSAN: data-race in __dentry_kill / lookup_fast (11) fs 1 3d21h 3d21h
BUG: soft lockup in __cleanup_mnt fs 1 8d07h 4d06h
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 9d23h 5d23h
kernel BUG in vfs_get_tree fs 1 11d 7d19h
KASAN: null-ptr-deref Read in drop_buffers (3) fs 49 7d09h 9d19h
KCSAN: data-race in pipe_poll / pipe_release (6) fs 1 11d 11d
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (7) fs 1 12d 12d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 1 13d 13d
KCSAN: data-race in exec_mmap / mm_update_next_owner (5) fs mm 1 14d 14d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (2) fs 3 8d13h 16d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 2 10d 17d
KCSAN: data-race in __lookup_mnt / umount_tree (8) fs 1 19d 19d
KCSAN: data-race in bprm_execve / copy_fs (3) fs mm 2 13d 20d
KCSAN: data-race in filemap_read / filemap_read (4) fs 1 21d 21d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 4d09h 22d
KCSAN: data-race in __dentry_kill / step_into (8) fs 4 2d14h 22d
KCSAN: data-race in ____sys_recvmsg / fasync_insert_entry (2) fs 1 22d 22d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (11) mm fs 1 23d 23d
linux-next test error: BUG: sleeping function called from invalid context in corrupted fs 2 27d 24d
KCSAN: data-race in fsnotify / fsnotify_put_mark (2) fs 8 12d 24d
KCSAN: data-race in d_lru_add / step_into (5) fs 1 25d 25d
KCSAN: data-race in do_fcntl / do_fcntl (2) fs 1 25d 25d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (5) fs mm 1 25d 25d
KCSAN: data-race in do_sendfile / do_sendfile (8) fs 2 1d19h 25d
KCSAN: data-race in __dentry_kill / d_set_d_op (18) fs 2 57m 26d
upstream test error: KCSAN: data-race in pollwake / pollwake fs 1 26d 26d
WARNING in show_mark_fhandle fs 2 31d 27d
WARNING in do_move_mount fs 2 31d 27d
KCSAN: data-race in pollwake / pollwake (5) fs 32 2h10m 28d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (6) fs mm 1 29d 29d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (4) mm fs 1 30d 30d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked fs mm 2 2d21h 30d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 8d22h 34d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 7 3d08h 35d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 17 9h52m 37d
WARNING in filename_create fs 1 46d 42d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 22 1d05h 49d
kernel panic: corrupted stack end in mntput fs mm 2 41d 51d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 8 6d20h 52d
BUG: unable to handle kernel paging request in put_files_struct fs 1 59d 55d
WARNING in path_mount fs 1 60d 56d
WARNING in do_unlinkat fs 3 33d 57d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 11 11d 61d
WARNING in cleanup_mnt (3) fs 17 1d10h 64d
WARNING in lookup_slow (2) fs 8 39d 71d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 11 11d 77d
WARNING in vfs_utimes (2) fs 10 27d 83d
WARNING in vfs_setxattr (3) fs 87 1d07h 97d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) mm fs 98 20d 98d
WARNING in chown_common fs 27 7d07h 98d
WARNING in chmod_common fs 6 32d 103d
WARNING in notify_change (5) fs 15 34d 105d
WARNING in do_loopback (2) fs 10 30d 105d
WARNING in unlock_mount fs 6 7d00h 106d
WARNING in do_new_mount (2) fs 17 13d 107d
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 4 21d 121d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 284 1d09h 130d
WARNING in do_mknodat (3) fs 87 9h18m 144d
possible deadlock in fsnotify_destroy_marks (2) fs 4 46d 148d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 20 4d12h 172d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 777 11m 175d
KCSAN: data-race in do_select / pollwake (2) fs 669 now 227d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 274 30m 227d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 146 28d 228d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 239 3d01h 228d
KCSAN: data-race in dont_mount / lookup_fast fs syz 642 3h37m 228d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 89d 228d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1310 9h43m 228d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 295 21d 229d
KCSAN: data-race in d_delete / step_into (6) fs 673 16h11m 229d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 711 4d10h 805d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 759 12h58m 928d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4047 28m 1122d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1420 4d14h 1397d
KCSAN: data-race in do_sys_poll / pollwake fs 4289 35m 1465d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 3826 5h16m 1686d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1340 1d14h 1692d
corrupted report (2) fs mm 551025 now 2295d