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 1d19h 14h58m PATCH [1h11m]
WARNING: lock held when returning to user space in ns_ioctl fs C done 123 5h43m 3d06h 💬 1 [2d19h]
KASAN: slab-use-after-free Read in lockref_get fs C done 5 5d01h 5d05h PATCH [4d13h]
KCSAN: data-race in __ep_remove / __fput (4) fs 1 19d 16d 💬 2 [15d]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (5) fs 4 2d02h 16d PATCH [3d16h]
linux-next test error: BUG: sleeping function called from invalid context in mas_alloc_nodes fs 3 24d 24d
general protection fault in iter_file_splice_write fs C 688 26m 61d PATCH [58d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 297 14h30m 73d
INFO: task hung in do_renameat2 (2) fs 78 1d10h 76d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 28 14d 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 4d16h 121d 💬 2 [46d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 57d 138d PATCH [137d]
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 13d 209d 💬 1 [126d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 11d 221d
INFO: task hung in user_get_super (2) fs C 359 7h44m 244d
INFO: task hung in __fdget_pos (4) fs syz error 189 3d09h 322d 💬 18 [126d]
WARNING in __brelse (3) fs C done done 21 96d 360d PATCH [339d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 37d 374d PATCH [16d]
memory leak in new_inode (2) usb fs syz 1 416d 412d
INFO: rcu detected stall in vfs_readlink fs usb C 1 432d 428d 💬 2 [425d]
INFO: task hung in synchronize_rcu (4) fs net C done error 460 6h14m 444d 💬 6 [2d23h]
WARNING in invalidate_bh_lru fs C done done 145 14d 577d 💬 5 [131d]
WARNING in do_mkdirat fs C error error 163 22h32m 595d 💬 22 [159d]
WARNING in path_openat fs C error done 110 4d22h 597d 💬 1 [159d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 29d 597d
INFO: rcu detected stall in sys_newfstatat (4) fs C error 22 6d06h 635d 💬 1 [193d]
INFO: task hung in path_openat (7) fs 2659 12m 653d 💬 2 [2d23h]
WARNING in inc_nlink (3) fs C error error 1139 7h49m 856d 💬 1 [2d23h]
INFO: task hung in filename_create (4) fs C error error 1112 59m 942d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 46 20d 951d PATCH [282d]
possible deadlock in input_event (2) fs C inconclusive 4074 2h11m 983d 💬 3 [2d23h]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 33d 1095d 💬 4 [1076d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 534d 1204d
memory leak in path_openat (2) fs C 5 223d 1250d 💬 1 [1250d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1069d 1422d
INFO: rcu detected stall in seq_read (2) fs C done error 5 872d 1459d 💬 1 [1459d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 739d 1637d 💬 2 [1530d]
INFO: task hung in d_alloc_parallel (2) fs C done error 831 12h48m 1733d
moderation (80):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fasync_remove_entry / kill_fasync (11) fs 1 1d04h 1d04h
KCSAN: data-race in __dentry_kill / lookup_fast (11) fs 1 1d11h 1d11h
BUG: soft lockup in __cleanup_mnt fs 1 5d20h 1d20h
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 7d13h 3d12h
kernel BUG in vfs_get_tree fs 1 9d09h 5d09h
KASAN: null-ptr-deref Read in drop_buffers (3) fs 49 4d23h 7d09h
KCSAN: data-race in pipe_poll / pipe_release (6) fs 1 9d11h 9d11h
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (7) fs 1 9d16h 9d16h
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 1 10d 10d
KCSAN: data-race in exec_mmap / mm_update_next_owner (5) fs mm 1 12d 12d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (2) fs 3 6d03h 14d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 2 8d01h 15d
KCSAN: data-race in __lookup_mnt / umount_tree (8) fs 1 16d 16d
KCSAN: data-race in bprm_execve / copy_fs (3) fs mm 2 10d 17d
KCSAN: data-race in filemap_read / filemap_read (4) fs 1 18d 18d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 1d23h 19d
KCSAN: data-race in __dentry_kill / step_into (8) fs 4 3h58m 19d
KCSAN: data-race in ____sys_recvmsg / fasync_insert_entry (2) fs 1 19d 19d
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 21d
KCSAN: data-race in fsnotify / fsnotify_put_mark (2) fs 8 9d16h 22d
KCSAN: data-race in d_lru_add / step_into (5) fs 1 22d 22d
KCSAN: data-race in do_fcntl / do_fcntl (2) fs 1 22d 22d
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 1 23d 23d
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 24d 24d
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 21h55m 26d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (6) fs mm 1 26d 26d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (4) fs mm 1 27d 27d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked fs mm 2 10h33m 27d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 6d11h 31d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 7 22h07m 32d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 16 1d02h 35d
WARNING in filename_create fs 1 44d 40d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 20 21h09m 47d
kernel panic: corrupted stack end in mntput fs mm 2 38d 49d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 8 4d10h 50d
BUG: unable to handle kernel paging request in put_files_struct fs 1 57d 53d
WARNING in path_mount fs 1 58d 54d
WARNING in do_unlinkat fs 3 30d 55d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 11 8d19h 58d
WARNING in cleanup_mnt (3) fs 16 2d14h 62d
WARNING in lookup_slow (2) fs 8 37d 68d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 11 8d21h 74d
WARNING in vfs_utimes (2) fs 10 24d 81d
WARNING in vfs_removexattr fs 2 88d 88d
WARNING in vfs_setxattr (3) fs 86 14h13m 95d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) mm fs 98 18d 96d
WARNING in chown_common fs 27 4d20h 96d
WARNING in chmod_common fs 6 29d 101d
WARNING in notify_change (5) fs 15 31d 102d
WARNING in do_loopback (2) fs 10 28d 103d
WARNING in unlock_mount fs 6 4d14h 103d
WARNING in do_new_mount (2) fs 17 10d 104d
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 4 19d 118d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 283 2h07m 127d
WARNING in do_mknodat (3) fs 85 1d05h 141d
possible deadlock in fsnotify_destroy_marks (2) fs 4 43d 146d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 20 2d01h 170d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 683 2h51m 173d
KCSAN: data-race in do_select / pollwake (2) fs 661 23h37m 225d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 269 1d13h 225d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 146 26d 226d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 239 14h26m 226d
KCSAN: data-race in dont_mount / lookup_fast fs syz 641 21h37m 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 18h14m 226d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 295 19d 226d
KCSAN: data-race in d_delete / step_into (6) fs 672 2d18h 226d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 711 2d00h 803d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 757 2d03h 926d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4042 23h27m 1120d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1420 2d03h 1394d
KCSAN: data-race in do_sys_poll / pollwake fs 4281 23h23m 1463d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 3823 22h16m 1684d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1339 5d08h 1690d
corrupted report (2) fs mm 547835 now 2292d