syzbot


Applied filters: Label=subsystems:fs (drop)
open (67):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: refcount bug in io_submit_one fs C 4 3d02h 2d16h
upstream test error: BUG: unable to handle kernel paging request in put_links fs 3 15d 10d
KMSAN: uninit-value in full_proxy_poll fs C 76 11d 10d 💬 1 [10d]
KMSAN: uninit-value in full_proxy_unlocked_ioctl fs C 166 11d 10d PATCH [9d22h]
WARNING: bad unlock balance in seq_read_iter fs C 8 3d12h 12d PATCH [12d]
WARNING in stable_page_flags fs syz 2 18d 19d 💬 3 [17d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 10d 21d
possible deadlock in v2_read_dquot fs 1 37d 23d
possible deadlock in start_creating (2) fs 20 30d 23d
KASAN: global-out-of-bounds Read in number fs C done 6 30d 31d PATCH [29d]
kernel BUG in kpagecount_read fs 4 18d 33d 💬 2 [33d]
possible deadlock in iterate_dir (2) fs 1 41d 33d
WARNING in minix_rmdir fs C inconclusive 10 30d 35d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (2) mm fs 1 37d 36d
KCSAN: data-race in page_cache_async_ra / page_cache_async_ra fs mm 1 44d 44d
KCSAN: data-race in read_pages / read_pages (4) fs mm 2 43d 48d
WARNING in mnt_ns_release fs C error 7 42d 51d 💬 1 [40d]
possible deadlock in __configfs_open_file fs C 11 26d 53d
INFO: task hung in hugetlbfs_zero_partial_page fs mm io-uring syz done 2 10d 53d
KASAN: slab-use-after-free Read in u32_array_open fs syz 1 59d 55d
KASAN: slab-use-after-free Read in debugfs_u32_get fs syz 1 46d 56d
WARNING in minix_unlink fs C inconclusive 218 7h49m 82d 💬 6 [80d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C 1237 1h55m 88d 💬 1 [88d]
WARNING in rcu_sync_dtor (2) fs C done 5 1d03h 89d 💬 2 [88d]
WARNING in fanotify_handle_event (2) fs C 5 13d 93d 💬 1 [92d]
WARNING in vfs_set_acl fs 13 4d16h 115d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 26 22d 117d
INFO: task hung in do_coredump (3) fs C 274 1d01h 119d 💬 3 [103d]
WARNING: locking bug in rto_push_irq_work_func fs net 3 40d 121d 💬 1 [78d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 104d 132d
KASAN: null-ptr-deref Read in drop_buffers (3) fs C 96 21d 134d 💬 1 [118d]
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 11 40d 139d PATCH [120d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3626 1d20h 164d 💬 1 [7d21h]
WARNING in iov_iter_revert (5) fs C error error 7 7d14h 176d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 11 32d 212d PATCH [211d]
general protection fault in iter_file_splice_write fs C done 2639 17h21m 269d PATCH [100d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive 14924 20m 280d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive done 41 50d 293d
INFO: task hung in do_new_mount (2) fs C error done 20 28d 328d 💬 2 [180d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 15 4d02h 345d PATCH [344d]
BUG: soft lockup in pipe_read mm fs syz 5 7d23h 385d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 38 2d01h 416d 💬 1 [189d]
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 163d 428d PATCH [187d]
go runtime error fs syz error inconclusive 22 21d 447d
INFO: task hung in user_get_super (2) fs C 467 23d 451d
INFO: task hung in __fdget_pos (4) fs C error done 297 135d 529d 💬 18 [104d]
WARNING in __brelse (3) fs C done done 1114 3d05h 567d PATCH [546d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 34d 581d PATCH [223d]
INFO: rcu detected stall in vfs_readlink fs C 3 43d 635d 💬 2 [632d]
INFO: task hung in synchronize_rcu (4) net fs C done error 884 12d 651d 💬 6 [195d]
WARNING in invalidate_bh_lru fs C done done 5258 1d14h 784d 💬 5 [339d]
possible deadlock in page_cache_ra_unbounded mm fs C error 163 24d 785d
WARNING in do_mkdirat fs C error error 298 1d01h 802d 💬 22 [366d]
WARNING in path_openat fs C error done 145 4d08h 804d 💬 1 [366d]
KASAN: use-after-free Read in sysv_new_block fs C error done 660 1h36m 804d
INFO: task hung in lookup_slow (3) fs C unreliable 1748 1d16h 825d 💬 2 [183d]
INFO: task hung in path_openat (7) fs C unreliable 4191 7h45m 860d 💬 2 [159d]
WARNING in inc_nlink (3) fs C error error 5476 2h06m 1063d 💬 1 [210d]
INFO: task hung in filename_create (4) fs C error error 2070 3d04h 1149d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 56 22d 1158d PATCH [489d]
possible deadlock in input_event (2) fs C inconclusive 5354 5h36m 1190d 💬 3 [210d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 30d 1302d 💬 4 [1283d]
memory leak in path_openat (2) fs C 5 430d 1457d 💬 1 [1457d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1276d 1629d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1079d 1666d 💬 1 [1666d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 946d 1844d 💬 2 [1738d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1406 7d23h 1940d
moderation (86):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in xas_create / xas_find (9) fs mm 1 8h18m 8h17m
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 1 3d05h 3d05h
BUG: unable to handle kernel paging request in efivarfs_pm_notify efi fs 241 42m 4d23h
KCSAN: data-race in do_epoll_wait / ep_poll_callback (12) fs 1 5d05h 5d05h
KCSAN: data-race in generic_fillattr / setattr_copy (3) fs 2 3d05h 6d17h
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 1 8d08h 8d08h
general protection fault in fsnotify_pre_content fs 1 14d 10d
general protection fault in path_init (3) fs 8 8d20h 13d
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (8) fs 1 14d 14d
KCSAN: data-race in pipe_poll / pipe_release (9) fs 2 14d 15d
WARNING: bad unlock balance in traverse fs 4 14d 15d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) fs mm 2 9d02h 17d
KASAN: slab-out-of-bounds Read in seq_printf fs 2 9d12h 18d
WARNING in vfs_utimes (3) fs 1 23d 19d
KCSAN: data-race in ___d_drop / __d_lookup (3) fs 1 25d 25d
general protection fault in mark_buffer_dirty fs 1 32d 28d
WARNING in do_epoll_wait fs 1 33d 29d
KCSAN: data-race in fasync_remove_entry / kill_fasync (13) fs 1 29d 29d
linux-next test error: WARNING in __debugfs_file_get fs 6 33d 31d
KCSAN: data-race in generic_permission / setattr_copy (8) fs 1 32d 32d
KASAN: stack-out-of-bounds Read in unwind_next_frame (3) fs 1 39d 35d
KCSAN: data-race in page_cache_sync_ra / read_pages (2) fs 1 35d 35d
WARNING in do_new_mount (3) fs 1 41d 37d
KCSAN: data-race in __d_instantiate / lookup_fast (9) fs 1 37d 37d
WARNING in do_move_mount (2) fs 1 47d 43d
general protection fault in trace_event_raw_event_hugetlbfs_alloc_inode fs mm 1 48d 44d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark fs mm 2 23d 45d
KCSAN: data-race in __lookup_mnt / attach_recursive_mnt fs 1 45d 45d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 5 13d 47d
WARNING in lookup_slow (3) fs 1 51d 47d
KCSAN: data-race in __dentry_kill / __dentry_kill (5) fs 1 48d 48d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp fs 3 23d 48d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (11) fs 1 49d 49d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 3 24d 52d
general protection fault in seq_read_iter fs 1 56d 52d
general protection fault in __put_mountpoint fs 3 47d 53d
general protection fault in simple_recursive_removal (4) fs 2 24d 58d
WARNING: ODEBUG bug in remove_vm_area fs 3 57d 58d
BUG: Dentry still in use in unmount (2) fs 1 63d 59d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 3 17d 61d
KCSAN: data-race in filemap_flush / xas_set_mark (3) fs mm 14 17d 66d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 3 6d00h 67d
KCSAN: data-race in inode_set_ctime_to_ts / inode_update_timestamps fs 4 12d 68d
WARNING in do_renameat2 fs 2 31d 70d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) fs mm 3 25d 71d
general protection fault in sysfs_move_dir_ns fs 4 7d02h 76d
KCSAN: data-race in __d_instantiate / step_into (3) fs 3 35d 76d
KCSAN: data-race in drop_sysctl_table / proc_sys_revalidate fs 2 35d 84d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 192 10h49m 86d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (5) fs 5 7d10h 87d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 7 22d 91d
KCSAN: data-race in pipe_lock / pipe_release (15) fs 3 19d 92d
KCSAN: data-race in __dentry_kill / lookup_fast (12) fs 3 45d 98d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 17 6d19h 123d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 8 30d 130d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 15 8d10h 131d
BUG: soft lockup in sys_perf_event_open (2) kvm fs 6 26d 133d
BUG: corrupted list in vfs_setxattr fs 13 1d02h 135d
INFO: task hung in writeback_iter fs mm 145 27d 136d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 6 11d 148d
INFO: task hung in pipe_release (5) fs 160 42d 151d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 24 8d14h 167d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 56 18h40m 217d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 20 46d 222d
KCSAN: data-race in d_delete / lookup_fast (7) fs 50 8h54m 226d
KCSAN: data-race in __dentry_kill / step_into (8) fs 22 25d 226d
KCSAN: data-race in pollwake / pollwake (5) fs 287 9h55m 233d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 22 17d 240d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 62 4d14h 257d
KCSAN: data-race in touch_atime / touch_atime (3) fs 178 10h30m 262d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 268 10h36m 282d
WARNING in vfs_setxattr (3) fs 245 1d15h 302d
WARNING in chown_common fs 54 6h27m 303d
WARNING in chmod_common fs 9 59d 308d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 485 2h50m 334d
WARNING in do_mknodat (3) fs 142 19h08m 348d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 412 14d 432d
KCSAN: data-race in dont_mount / lookup_fast fs syz 766 23h54m 433d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 294d 433d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1681 10h47m 433d
KCSAN: data-race in d_delete / step_into (6) fs 746 3d18h 434d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4430 11h05m 1327d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1485 1d18h 1602d
KCSAN: data-race in do_sys_poll / pollwake fs 4889 10h47m 1670d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4061 7d15h 1891d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1723 10h35m 1897d