syzbot


Applied filters: Label=subsystems:fs (drop)
open (46):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in fanotify_handle_event (2) fs C 4 5d10h 1d12h 💬 1 [1d04h]
INFO: rcu detected stall in __virt_addr_valid fs usb input syz 1 17d 13d
WARNING in vfs_set_acl fs 6 13d 23d
INFO: rcu detected stall in sys_readlink (5) fs syz 22 15d 26d
KCSAN: data-race in xas_create / xas_find (8) fs mm 4 2d16h 30d 💬 2 [30d]
stack segment fault in folio_wait_writeback fs mm syz 4 30d 31d 💬 2 [29d]
INFO: rcu detected stall in kswapd (3) mm fs usb C 2 27d 37d
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 13d 41d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 11 19d 48d PATCH [29d]
KASAN: slab-use-after-free Read in invalidate_bh_lru fs 1 67d 62d 💬 2 [61d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3604 3d08h 72d 💬 1 [9d03h]
KASAN: slab-use-after-free Read in lockref_get wireless fs C done 5 22d 120d PATCH [119d]
general protection fault in iter_file_splice_write fs C done 1625 3h36m 177d PATCH [8d23h]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive 2174 27m 188d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive done 35 1d03h 201d
INFO: task hung in do_new_mount (2) fs C error done 18 21d 237d 💬 2 [88d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 8 32d 253d PATCH [253d]
BUG: soft lockup in pipe_read mm fs syz 4 153d 293d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 35 4d20h 324d 💬 1 [97d]
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 72d 337d PATCH [95d]
go runtime error fs syz error 21 18d 356d
INFO: task hung in user_get_super (2) fs C 456 7d03h 360d
INFO: rcu detected stall in clock_adjtime (2) fs C error 102 11d 402d
INFO: rcu detected stall in worker_thread (9) fs mm C done 2600 5h11m 402d PATCH [396d]
INFO: task hung in __fdget_pos (4) fs C error done 297 44d 437d 💬 18 [13d]
INFO: rcu detected stall in sys_unlink (3) mm fs C error 104 19h46m 457d
WARNING in __brelse (3) fs C done done 27 7d23h 476d PATCH [455d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 13d 490d PATCH [132d]
INFO: rcu detected stall in vfs_readlink fs usb C 2 23d 543d 💬 2 [541d]
INFO: task hung in synchronize_rcu (4) fs net C done error 764 2d05h 559d 💬 6 [103d]
WARNING in invalidate_bh_lru fs C done done 183 7d12h 692d 💬 5 [247d]
WARNING in do_mkdirat fs C error error 233 7d09h 711d 💬 22 [274d]
WARNING in path_openat fs C error done 135 11d 712d 💬 1 [274d]
KASAN: use-after-free Read in sysv_new_block fs C error done 113 23h02m 713d
INFO: task hung in lookup_slow (3) fs C unreliable 1646 15h06m 733d 💬 2 [92d]
INFO: task hung in path_openat (7) fs C unreliable 4021 4h47m 769d 💬 2 [67d]
WARNING in inc_nlink (3) fs C error error 1880 49m 972d 💬 1 [118d]
INFO: task hung in filename_create (4) fs C error error 1988 4h06m 1057d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 53 1d09h 1066d PATCH [398d]
possible deadlock in input_event (2) fs C inconclusive 4923 57m 1098d 💬 3 [118d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 9d06h 1211d 💬 4 [1192d]
memory leak in path_openat (2) fs C 5 339d 1365d 💬 1 [1365d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1185d 1537d
INFO: rcu detected stall in seq_read (2) fs C done error 5 988d 1574d 💬 1 [1574d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 854d 1752d 💬 2 [1646d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1349 4h04m 1848d
moderation (73):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in pipe_lock / pipe_release (15) fs 1 12h15m 12h15m
WARNING: refcount bug in call_timer_fn (3) fs 1 5d22h 1d22h
KCSAN: data-race in fasync_remove_entry / kill_fasync (12) fs 1 4d06h 4d06h
KCSAN: data-race in __dentry_kill / lookup_fast (12) fs 1 6d11h 6d11h
WARNING in __generic_file_fsync (2) fs 1 10d 6d12h
KCSAN: data-race in pipe_double_lock / pipe_release (6) fs 1 7d03h 7d03h
WARNING in filename_create (2) fs 1 14d 10d
KASAN: out-of-bounds Read in proc_pid_stack fs 1 14d 10d
upstream test error: KCSAN: data-race in pollwake / pollwake (2) fs 1 10d 10d
KCSAN: data-race in xas_create / xas_find_marked (7) fs mm 1 12d 12d
KCSAN: data-race in inode_set_ctime_current / inode_update_timestamps (2) fs 1 12d 12d
KCSAN: data-race in file_modified_flags / inode_update_timestamps (2) fs 1 17d 17d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (2) fs 2 12d 18d
WARNING in free_bprm fs mm 1 24d 20d
KCSAN: data-race in __dentry_kill / __dentry_kill (4) fs 2 17d 23d
KCSAN: data-race in drop_nlink / generic_fillattr (8) fs 1 25d 25d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (12) fs 1 28d 28d
WARNING in show_mark_fhandle (2) fs 1 32d 28d
KCSAN: data-race in __d_lookup_rcu / __dentry_kill fs 1 30d 30d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 5 9d21h 31d
WARNING in quota_release_workfn fs 3 23d 35d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) fs 7 5d04h 37d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 4 9d09h 38d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 2 29d 39d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (10) fs 2 17d 39d
BUG: soft lockup in sys_perf_event_open (2) fs kvm 5 6d13h 41d
KCSAN: data-race in d_invalidate / fast_dput (4) fs 4 3d01h 43d
BUG: corrupted list in vfs_setxattr fs 2 12d 43d
WARNING in dqput fs 1 47d 43d
INFO: task hung in bchfs_fallocate fs mm 91 45d 43d
INFO: task hung in writeback_iter fs mm 125 4d10h 44d
KCSAN: data-race in pipe_poll / pipe_release (8) fs 2 17d 44d
WARNING in notify_change (6) fs 2 48d 44d
kernel panic: corrupted stack end in mnt_put_write_access fs 1 57d 53d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) mm fs 2 25d 57d
general protection fault in vfs_iter_write fs 2 46d 58d
kernel panic: corrupted stack end in mntput (2) fs 2 46d 58d
INFO: task hung in pipe_release (5) fs 150 7d13h 60d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 12 8d21h 75d
WARNING in vfs_removexattr (2) fs 2 63d 85d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 15 25d 126d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 18 18d 130d
KCSAN: data-race in d_delete / lookup_fast (7) fs 27 1d12h 134d
KCSAN: data-race in __dentry_kill / step_into (8) fs 12 1d19h 135d
KCSAN: data-race in pollwake / pollwake (5) fs 158 3h19m 141d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 15 14d 148d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 55 17d 150d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 23 23d 165d
KCSAN: data-race in touch_atime / touch_atime (3) fs 79 2d23h 170d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 97 1d05h 190d
WARNING in vfs_utimes (2) fs 25 44d 196d
WARNING in vfs_setxattr (3) fs 141 3d07h 210d
WARNING in chown_common fs 46 29d 211d
WARNING in chmod_common fs 7 80d 216d
WARNING in do_loopback (2) fs 13 76d 218d
WARNING in unlock_mount fs 7 78d 219d
WARNING in do_new_mount (2) fs 22 65d 220d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 364 3d10h 243d
WARNING in do_mknodat (3) fs 117 4d12h 257d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 115 2d07h 285d
KCSAN: data-race in do_select / pollwake (2) fs 942 6h40m 340d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 395 1d14h 340d
KCSAN: data-race in dont_mount / lookup_fast fs syz 717 7h29m 341d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 202d 341d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1521 5h10m 341d
KCSAN: data-race in d_delete / step_into (6) fs 712 3d15h 342d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark mm fs 868 18h26m 918d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4279 now 1235d
KCSAN: data-race in _prb_read_valid / prb_reserve fs batman 3301 12h25m 1465d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1448 8d05h 1510d
KCSAN: data-race in do_sys_poll / pollwake fs 4603 4h43m 1578d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3982 3h17m 1799d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1511 15h15m 1805d