syzbot


Applied filters: Label=subsystems:fs (drop)
open (41):
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 1d05h 8m
WARNING: lock held when returning to user space in ns_ioctl fs C done 115 8h43m 2d15h 💬 1 [2d04h]
KASAN: slab-use-after-free Read in lockref_get fs C done 5 4d10h 4d14h PATCH [3d22h]
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 1d12h 16d PATCH [3d01h]
linux-next test error: BUG: sleeping function called from invalid context in mas_alloc_nodes fs 3 23d 24d
general protection fault in iter_file_splice_write fs C 684 35m 61d PATCH [57d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 296 1d14h 72d
INFO: task hung in do_renameat2 (2) fs 78 19h40m 75d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 28 13d 85d
INFO: rcu detected stall in sys_close (7) fs input usb C error 1 96d 92d
INFO: task hung in do_new_mount (2) fs C error 6 4d01h 121d 💬 2 [46d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 57d 137d PATCH [137d]
WARNING in pagemap_scan_pmd_entry (2) fs C done error 5 99d 161d
BUG: soft lockup in pipe_read fs mm syz 4 37d 177d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 35 12d 208d 💬 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 354 19h50m 244d
INFO: task hung in __fdget_pos (4) fs syz error 189 2d18h 321d 💬 18 [126d]
WARNING in __brelse (3) fs C done done 21 95d 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 431d 427d 💬 2 [425d]
INFO: task hung in synchronize_rcu (4) fs net C done error 457 22m 443d 💬 6 [2d08h]
WARNING in invalidate_bh_lru fs C done done 145 13d 576d 💬 5 [131d]
WARNING in do_mkdirat fs C error error 163 7h42m 595d 💬 22 [158d]
WARNING in path_openat fs C error done 110 4d07h 596d 💬 1 [158d]
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 5d15h 634d 💬 1 [192d]
INFO: task hung in path_openat (7) fs 2649 3h07m 653d 💬 2 [2d08h]
WARNING in inc_nlink (3) fs C error error 1138 3d12h 856d 💬 1 [2d08h]
INFO: task hung in filename_create (4) fs C error error 1104 10h40m 941d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 46 19d 950d PATCH [282d]
possible deadlock in input_event (2) fs C inconclusive 4063 41m 982d 💬 3 [2d08h]
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 533d 1204d
memory leak in path_openat (2) fs C 5 223d 1249d 💬 1 [1249d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1069d 1421d
INFO: rcu detected stall in seq_read (2) fs C done error 5 872d 1458d 💬 1 [1458d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 738d 1636d 💬 2 [1530d]
INFO: task hung in d_alloc_parallel (2) fs C done error 830 3h37m 1732d
moderation (80):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fasync_remove_entry / kill_fasync (11) fs 1 13h20m 13h20m
KCSAN: data-race in __dentry_kill / lookup_fast (11) fs 1 20h18m 20h16m
BUG: soft lockup in __cleanup_mnt fs 1 5d05h 1d05h
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 6d22h 2d22h
kernel BUG in vfs_get_tree fs 1 8d18h 4d18h
KASAN: null-ptr-deref Read in drop_buffers (3) fs 49 4d08h 6d18h
KCSAN: data-race in pipe_poll / pipe_release (6) fs 1 8d20h 8d20h
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (7) fs 1 9d01h 9d01h
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 11d 11d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (2) fs 3 5d12h 13d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 2 7d11h 14d
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 1d08h 18d
KCSAN: data-race in __dentry_kill / step_into (8) fs 3 7d14h 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 20d 20d
linux-next test error: BUG: sleeping function called from invalid context in corrupted fs 2 24d 20d
KCSAN: data-race in fsnotify / fsnotify_put_mark (2) fs 8 9d01h 21d
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 22d 22d
KCSAN: data-race in do_sendfile / do_sendfile (8) fs 1 22d 22d
KCSAN: data-race in __dentry_kill / d_set_d_op (18) fs 1 23d 23d
upstream test error: KCSAN: data-race in pollwake / pollwake fs 1 23d 23d
WARNING in show_mark_fhandle fs 2 28d 24d
WARNING in do_move_mount fs 2 28d 24d
KCSAN: data-race in pollwake / pollwake (5) fs 29 7h05m 25d
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 26d 26d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked fs mm 1 27d 27d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 5d20h 31d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 7 7h18m 32d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 16 11h53m 34d
WARNING in filename_create fs 1 43d 39d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 20 6h20m 46d
kernel panic: corrupted stack end in mntput fs mm 2 38d 48d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 8 3d19h 49d
BUG: unable to handle kernel paging request in put_files_struct fs 1 56d 52d
WARNING in path_mount fs 1 57d 53d
WARNING in do_unlinkat fs 3 30d 54d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 11 8d04h 58d
WARNING in cleanup_mnt (3) fs 16 1d23h 61d
WARNING in lookup_slow (2) fs 8 36d 68d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 11 8d06h 74d
WARNING in vfs_utimes (2) fs 10 24d 80d
WARNING in vfs_removexattr fs 2 88d 87d
WARNING in vfs_setxattr (3) fs 85 1d17h 94d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) mm fs 98 17d 95d
WARNING in chown_common fs 27 4d06h 95d
WARNING in chmod_common fs 6 29d 100d
WARNING in notify_change (5) fs 15 31d 102d
WARNING in do_loopback (2) fs 10 27d 102d
WARNING in unlock_mount fs 6 3d23h 103d
WARNING in do_new_mount (2) fs 17 10d 104d
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 4 18d 118d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 282 1d11h 127d
WARNING in do_mknodat (3) fs 85 14h31m 141d
possible deadlock in fsnotify_destroy_marks (2) fs 4 43d 145d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 20 1d10h 169d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 678 13h21m 172d
KCSAN: data-race in do_select / pollwake (2) fs 661 8h48m 224d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 269 22h30m 224d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 146 25d 225d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 238 4d23h 225d
KCSAN: data-race in dont_mount / lookup_fast fs syz 641 6h47m 225d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 86d 225d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1307 3h25m 225d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 295 18d 226d
KCSAN: data-race in d_delete / step_into (6) fs 672 2d03h 226d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 711 1d09h 802d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 757 1d12h 925d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4042 8h38m 1119d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1420 1d12h 1394d
KCSAN: data-race in do_sys_poll / pollwake fs 4281 8h33m 1462d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 3823 7h26m 1683d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1339 4d17h 1689d
corrupted report (2) fs mm 547018 now 2292d