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 19 16m 2d04h PATCH [7h23m]
WARNING: lock held when returning to user space in ns_ioctl fs C done 123 1d18h 4d19h 💬 1 [4d08h]
KASAN: slab-use-after-free Read in lockref_get fs C done 5 6d14h 6d18h PATCH [6d02h]
KCSAN: data-race in __ep_remove / __fput (4) fs 1 21d 18d 💬 2 [17d]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (5) fs 4 3d16h 18d PATCH [5d05h]
linux-next test error: BUG: sleeping function called from invalid context in mas_alloc_nodes fs 3 25d 26d
general protection fault in iter_file_splice_write fs C 696 1h23m 63d PATCH [59d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C 297 2d03h 74d
INFO: task hung in do_renameat2 (2) fs 79 1d09h 77d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive 28 15d 87d
INFO: rcu detected stall in sys_close (7) fs input usb C error 1 98d 94d
INFO: task hung in do_new_mount (2) fs C error 6 6d05h 123d 💬 2 [48d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 59d 140d PATCH [139d]
BUG: soft lockup in pipe_read fs mm syz 4 39d 179d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 35 14d 210d 💬 1 [128d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 13d 223d
INFO: task hung in user_get_super (2) fs C 360 6h03m 246d
INFO: task hung in __fdget_pos (4) fs syz error 191 18h44m 323d 💬 18 [128d]
WARNING in __brelse (3) fs C done done 21 98d 362d PATCH [341d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 39d 376d PATCH [18d]
memory leak in new_inode (2) usb fs syz 1 418d 414d
INFO: rcu detected stall in vfs_readlink fs usb C 1 433d 429d 💬 2 [427d]
INFO: task hung in synchronize_rcu (4) fs net C done error 466 5h57m 445d 💬 6 [4d12h]
WARNING in invalidate_bh_lru fs C done done 145 1d06h 578d 💬 5 [133d]
WARNING in do_mkdirat fs C error error 164 1d05h 597d 💬 22 [160d]
WARNING in path_openat fs C error done 112 7h07m 598d 💬 1 [160d]
KASAN: use-after-free Read in sysv_new_block fs C error done 21 31d 599d
INFO: rcu detected stall in sys_newfstatat (4) fs C error 24 6h20m 636d 💬 1 [194d]
INFO: task hung in path_openat (7) fs 2685 31m 655d 💬 2 [4d12h]
WARNING in inc_nlink (3) fs C error error 1139 1d20h 858d 💬 1 [4d12h]
INFO: task hung in filename_create (4) fs C error error 1120 2h45m 943d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 46 21d 952d PATCH [284d]
possible deadlock in input_event (2) fs C inconclusive 4111 17m 985d 💬 3 [4d12h]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 35d 1097d 💬 4 [1078d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 535d 1206d
memory leak in path_openat (2) fs C 5 225d 1251d 💬 1 [1251d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1071d 1423d
INFO: rcu detected stall in seq_read (2) fs C done error 5 874d 1461d 💬 1 [1461d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 741d 1638d 💬 2 [1532d]
INFO: task hung in d_alloc_parallel (2) fs C done error 835 14h42m 1734d
moderation (81):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in generic_fillattr / touch_atime (3) fs 1 6h36m 6h35m
KCSAN: data-race in pipe_release / pipe_wait_readable (8) fs 1 19h34m 19h33m
KCSAN: data-race in fasync_remove_entry / kill_fasync (11) fs 1 2d17h 2d17h
KCSAN: data-race in __dentry_kill / lookup_fast (11) fs 1 3d00h 3d00h
BUG: soft lockup in __cleanup_mnt fs 1 7d09h 3d09h
KASAN: stack-out-of-bounds Read in proc_pid_stack (2) fs 1 9d02h 5d01h
kernel BUG in vfs_get_tree fs 1 10d 6d22h
KASAN: null-ptr-deref Read in drop_buffers (3) fs 49 6d12h 8d22h
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 11d 11d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 1 12d 12d
KCSAN: data-race in exec_mmap / mm_update_next_owner (5) fs mm 1 13d 13d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (2) fs 3 7d16h 15d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 2 9d14h 16d
KCSAN: data-race in __lookup_mnt / umount_tree (8) fs 1 18d 18d
KCSAN: data-race in bprm_execve / copy_fs (3) fs mm 2 12d 19d
KCSAN: data-race in filemap_read / filemap_read (4) fs 1 20d 20d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 3d12h 21d
KCSAN: data-race in __dentry_kill / step_into (8) fs 4 1d17h 21d
KCSAN: data-race in ____sys_recvmsg / fasync_insert_entry (2) fs 1 21d 21d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (11) mm fs 1 22d 22d
linux-next test error: BUG: sleeping function called from invalid context in corrupted fs 2 26d 23d
KCSAN: data-race in fsnotify / fsnotify_put_mark (2) fs 8 11d 23d
KCSAN: data-race in d_lru_add / step_into (5) fs 1 24d 24d
KCSAN: data-race in do_fcntl / do_fcntl (2) fs 1 24d 24d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (5) fs mm 1 24d 24d
KCSAN: data-race in do_sendfile / do_sendfile (8) fs 2 21h52m 24d
KCSAN: data-race in __dentry_kill / d_set_d_op (18) fs 1 25d 25d
upstream test error: KCSAN: data-race in pollwake / pollwake fs 1 25d 25d
WARNING in show_mark_fhandle fs 2 30d 26d
WARNING in do_move_mount fs 2 30d 26d
KCSAN: data-race in pollwake / pollwake (5) fs 30 3h32m 27d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (6) fs mm 1 28d 28d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (4) fs mm 1 29d 29d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked fs mm 2 1d23h 29d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 8d00h 33d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 7 2d11h 34d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 16 2d15h 37d
WARNING in filename_create fs 1 45d 41d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark (2) fs 22 8h02m 48d
kernel panic: corrupted stack end in mntput fs mm 2 40d 50d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 8 5d23h 51d
BUG: unable to handle kernel paging request in put_files_struct fs 1 58d 54d
WARNING in path_mount fs 1 59d 55d
WARNING in do_unlinkat fs 3 32d 56d
KCSAN: data-race in fsnotify_event_needs_parent / fsnotify_put_mark fs 11 10d 60d
WARNING in cleanup_mnt (3) fs 17 12h31m 63d
WARNING in lookup_slow (2) fs 8 38d 70d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 11 10d 76d
WARNING in vfs_utimes (2) fs 10 26d 82d
WARNING in vfs_setxattr (3) fs 87 10h17m 96d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) mm fs 98 19d 97d
WARNING in chown_common fs 27 6d09h 98d
WARNING in chmod_common fs 6 31d 103d
WARNING in notify_change (5) fs 15 33d 104d
WARNING in do_loopback (2) fs 10 29d 104d
WARNING in unlock_mount fs 6 6d03h 105d
WARNING in do_new_mount (2) fs 17 12d 106d
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 4 20d 120d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 284 11h52m 129d
WARNING in do_mknodat (3) fs 86 1d03h 143d
possible deadlock in fsnotify_destroy_marks (2) fs 4 45d 147d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 20 3d14h 171d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 759 3h05m 174d
KCSAN: data-race in do_select / pollwake (2) fs 664 9h48m 226d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 271 1h14m 226d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 146 27d 227d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 239 2d03h 227d
KCSAN: data-race in dont_mount / lookup_fast fs syz 641 2d10h 227d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 88d 227d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1309 5h47m 227d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 295 21d 228d
KCSAN: data-race in d_delete / step_into (6) fs 672 4d07h 228d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 711 3d13h 804d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 758 1d11h 928d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4044 9h43m 1122d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1420 3d16h 1396d
KCSAN: data-race in do_sys_poll / pollwake fs 4284 9h52m 1465d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 3824 20h58m 1685d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1340 16h39m 1691d
corrupted report (2) fs mm 549762 now 2294d