syzbot


Applied filters: Label=subsystems:fs (drop)
open (55):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (2) fs mm 1 1d01h 10h37m
INFO: task hung in __generic_file_fsync (5) fs C inconclusive 8 3d01h 4d19h
general protection fault in proc_scheduler fs syz 6 11h14m 5d11h 💬 21 [1d09h]
KCSAN: data-race in page_cache_async_ra / page_cache_async_ra fs mm 1 8d13h 8d05h
KCSAN: data-race in read_pages / read_pages (4) fs mm 2 6d22h 12d
possible deadlock in __configfs_open_file fs C 8 8d15h 16d
INFO: task hung in hugetlbfs_zero_partial_page fs mm io-uring syz done 1 21d 17d
KASAN: slab-use-after-free Read in u32_array_open fs syz 1 22d 18d
KASAN: slab-use-after-free Read in debugfs_u32_get fs syz 1 9d19h 19d
WARNING in minix_unlink fs C inconclusive 164 16h49m 46d 💬 6 [43d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C 702 1h26m 52d 💬 1 [52d]
WARNING in rcu_sync_dtor (2) fs C done 5 14d 52d 💬 2 [52d]
WARNING in fanotify_handle_event (2) fs C 4 46d 56d 💬 1 [56d]
INFO: rcu detected stall in __virt_addr_valid usb fs input syz 1 73d 69d
WARNING in vfs_set_acl fs 12 19d 78d
INFO: rcu detected stall in sys_readlink (5) fs syz 24 31d 81d
INFO: task hung in do_coredump (3) fs C 250 3h12m 82d 💬 3 [67d]
stack segment fault in folio_wait_writeback mm fs syz 4 85d 86d 💬 2 [84d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 68d 96d
possible deadlock in input_inject_event fs syz done 486 5h18m 102d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 11 4d10h 103d PATCH [84d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3620 2h13m 128d 💬 1 [1d15h]
INFO: rcu detected stall in kcov_close mm fs 88 2d20h 148d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done 10 11d 175d PATCH [175d]
general protection fault in iter_file_splice_write fs C done 2236 15m 232d PATCH [64d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive 9264 8m 243d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive done 41 14d 256d
INFO: task hung in do_new_mount (2) fs C error done 19 24d 292d 💬 2 [143d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 14 2d06h 309d PATCH [308d]
BUG: soft lockup in pipe_read fs mm syz 4 208d 348d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 37 25d 379d 💬 1 [152d]
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 127d 392d PATCH [151d]
go runtime error fs syz error 21 39d 411d
INFO: task hung in user_get_super (2) fs C 463 2d14h 415d
WARNING in mark_buffer_dirty (6) fs C error 10645 47m 448d PATCH [5h32m]
INFO: task hung in __fdget_pos (4) fs C error done 297 99d 492d 💬 18 [68d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 12d 545d PATCH [187d]
INFO: rcu detected stall in vfs_readlink fs usb C 3 7d08h 598d 💬 2 [596d]
INFO: task hung in synchronize_rcu (4) net fs C done error 859 3h07m 614d 💬 6 [158d]
WARNING in invalidate_bh_lru fs C done done 4980 41m 747d 💬 5 [302d]
WARNING in do_mkdirat fs C error error 271 2d06h 766d 💬 22 [330d]
WARNING in path_openat fs C error done 141 15h25m 767d 💬 1 [330d]
KASAN: use-after-free Read in sysv_new_block fs C error done 389 5h37m 768d
INFO: task hung in lookup_slow (3) fs C unreliable 1739 1d21h 789d 💬 2 [147d]
INFO: task hung in path_openat (7) fs C unreliable 4166 2h43m 824d 💬 2 [123d]
WARNING in inc_nlink (3) fs C error error 4192 1h21m 1027d 💬 1 [173d]
INFO: task hung in filename_create (4) fs C error error 2056 1d02h 1113d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 56 13d 1121d PATCH [453d]
possible deadlock in input_event (2) fs C inconclusive 5277 1h46m 1154d 💬 3 [173d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 64d 1266d 💬 4 [1247d]
memory leak in path_openat (2) fs C 5 394d 1420d 💬 1 [1420d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1240d 1593d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1043d 1630d 💬 1 [1630d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 910d 1807d 💬 2 [1701d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1401 3h58m 1904d
moderation (86):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in iterate_dir (2) fs 1 5d07h 1d07h
WARNING in do_new_mount (3) fs 1 5d09h 1d09h
KCSAN: data-race in __d_instantiate / lookup_fast (9) fs 1 1d13h 1d13h
WARNING in do_move_mount (2) fs 1 11d 7d05h
general protection fault in trace_event_raw_event_hugetlbfs_alloc_inode fs mm 1 12d 8d04h
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark fs mm 1 8d16h 8d16h
KCSAN: data-race in __lookup_mnt / attach_recursive_mnt fs 1 8d21h 8d21h
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 1 11d 11d
WARNING in lookup_slow (3) fs 1 15d 11d
KCSAN: data-race in __dentry_kill / __dentry_kill (5) fs 1 11d 11d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp fs 1 12d 12d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (11) fs 1 12d 12d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 2 7d23h 15d
general protection fault in seq_read_iter fs 1 19d 15d
kernel BUG in kpagecount_read fs 2 19d 16d
general protection fault in __put_mountpoint fs 3 10d 16d
general protection fault in simple_recursive_removal (4) fs 1 25d 21d
WARNING: ODEBUG bug in remove_vm_area fs 3 20d 21d
BUG: Dentry still in use in unmount (2) fs 1 26d 22d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 2 3d20h 25d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (13) fs 2 25d 26d
KCSAN: data-race in file_update_time / inode_set_ctime_to_ts fs 1 26d 26d
KCSAN: data-race in filemap_flush / xas_set_mark (3) mm fs 7 3d15h 29d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 1 30d 30d
KCSAN: data-race in __dentry_kill / d_set_d_op (19) fs 1 31d 31d
KCSAN: data-race in inode_set_ctime_to_ts / inode_update_timestamps fs 1 31d 31d
WARNING in do_renameat2 fs 1 38d 34d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) mm fs 2 27d 35d
KCSAN: data-race in fill_mg_cmtime / inode_update_timestamps fs 1 37d 37d
general protection fault in sysfs_move_dir_ns fs 2 29d 39d
KCSAN: data-race in generic_fillattr / setattr_copy (2) fs 1 40d 40d
KCSAN: data-race in __d_instantiate / step_into (3) fs 2 38d 40d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (7) fs mm 1 41d 41d
KCSAN: data-race in generic_fillattr / inode_update_timestamps (3) fs 1 42d 42d
KCSAN: data-race in ksys_write / ksys_write (13) fs 1 44d 44d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 1 45d 45d
KCSAN: data-race in file_update_time / inode_set_ctime_current (2) fs 1 48d 48d
KCSAN: data-race in drop_sysctl_table / proc_sys_revalidate fs 1 48d 48d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 107 1d00h 50d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (5) fs 3 22d 51d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 9d01h 55d
KCSAN: data-race in pipe_lock / pipe_release (15) fs 2 19d 55d
WARNING: refcount bug in call_timer_fn (3) fs 1 61d 57d
KCSAN: data-race in __dentry_kill / lookup_fast (12) fs 3 8d17h 61d
WARNING in __generic_file_fsync (2) fs 1 65d 61d
WARNING in filename_create (2) fs 1 69d 65d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (2) fs 3 50d 73d
WARNING in free_bprm fs mm 1 79d 75d
WARNING in show_mark_fhandle (2) fs 1 87d 83d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 13 1d09h 86d
WARNING in quota_release_workfn fs 3 78d 90d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) fs 9 5d18h 92d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 7 18d 93d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 10 15d 94d
BUG: soft lockup in sys_perf_event_open (2) fs kvm 5 61d 96d
BUG: corrupted list in vfs_setxattr fs 10 7d04h 98d
INFO: task hung in writeback_iter fs mm 143 5d13h 99d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) mm fs 3 48d 112d
INFO: task hung in pipe_release (5) fs 160 5d22h 115d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 18 8d03h 131d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 37 22h44m 181d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 20 10d 185d
KCSAN: data-race in d_delete / lookup_fast (7) fs 40 12d 190d
KCSAN: data-race in __dentry_kill / step_into (8) fs 19 4d14h 190d
KCSAN: data-race in pollwake / pollwake (5) fs 231 1d14h 197d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 19 7d08h 203d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 44 2h24m 220d
KCSAN: data-race in touch_atime / touch_atime (3) fs 135 22h31m 226d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 196 19h00m 245d
WARNING in vfs_setxattr (3) fs 214 18h26m 265d
WARNING in chown_common fs 50 13d 267d
WARNING in chmod_common fs 9 23d 272d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 435 20h32m 298d
WARNING in do_mknodat (3) fs 132 5d08h 312d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 170 2d01h 341d
KCSAN: data-race in do_select / pollwake (2) fs 1097 12m 396d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 406 23h58m 396d
KCSAN: data-race in dont_mount / lookup_fast fs syz 743 2d04h 397d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 257d 397d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1616 1d00h 397d
KCSAN: data-race in d_delete / step_into (6) fs 732 18h59m 397d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4363 38m 1291d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1464 4d00h 1565d
KCSAN: data-race in do_sys_poll / pollwake fs 4758 26m 1634d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4036 2d04h 1855d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1628 23m 1860d