syzbot


Applied filters: Label=subsystems:fs (drop)
open (45):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in __virt_addr_valid fs usb input syz 1 16d 12d
WARNING in vfs_set_acl fs 6 12d 21d
INFO: rcu detected stall in sys_readlink (5) fs syz 22 14d 24d
KCSAN: data-race in xas_create / xas_find (8) fs mm 4 23h28m 28d 💬 2 [28d]
stack segment fault in folio_wait_writeback fs mm syz 4 28d 29d 💬 2 [27d]
INFO: rcu detected stall in kswapd (3) mm fs usb C 2 25d 36d
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 11d 39d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 11 17d 46d PATCH [27d]
KASAN: slab-use-after-free Read in invalidate_bh_lru fs 1 65d 60d 💬 2 [59d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3604 1d15h 70d 💬 1 [7d10h]
KASAN: slab-use-after-free Read in lockref_get wireless fs C done 5 20d 118d PATCH [118d]
general protection fault in iter_file_splice_write fs C done 1601 1h28m 175d PATCH [7d06h]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive 2067 17m 186d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive done 34 12d 199d
INFO: task hung in do_new_mount (2) fs C error done 18 19d 235d 💬 2 [86d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 8 30d 252d PATCH [251d]
BUG: soft lockup in pipe_read mm fs syz 4 151d 291d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 35 3d03h 322d 💬 1 [95d]
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 70d 335d PATCH [94d]
go runtime error fs syz error 21 17d 354d
INFO: task hung in user_get_super (2) fs C 456 5d10h 358d
INFO: rcu detected stall in clock_adjtime (2) fs C error 102 9d22h 401d
INFO: rcu detected stall in worker_thread (9) fs mm C done 2588 2h19m 401d PATCH [394d]
INFO: task hung in __fdget_pos (4) fs C error done 297 42d 435d 💬 18 [11d]
INFO: rcu detected stall in sys_unlink (3) mm fs C error 100 1h38m 455d
WARNING in __brelse (3) fs C done done 27 6d06h 474d PATCH [453d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 11d 488d PATCH [130d]
INFO: rcu detected stall in vfs_readlink fs usb C 2 21d 541d 💬 2 [539d]
INFO: task hung in synchronize_rcu (4) fs net C done error 764 12h24m 557d 💬 6 [101d]
WARNING in invalidate_bh_lru fs C done done 183 5d19h 690d 💬 5 [245d]
WARNING in do_mkdirat fs C error error 233 5d16h 709d 💬 22 [273d]
WARNING in path_openat fs C error done 135 10d 710d 💬 1 [273d]
KASAN: use-after-free Read in sysv_new_block fs C error done 109 3d17h 711d
INFO: task hung in lookup_slow (3) fs C unreliable 1644 13h53m 731d 💬 2 [90d]
INFO: task hung in path_openat (7) fs C unreliable 4015 18m 767d 💬 2 [66d]
WARNING in inc_nlink (3) fs C error error 1843 1h23m 970d 💬 1 [116d]
INFO: task hung in filename_create (4) fs C error error 1985 16h39m 1056d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 52 8d21h 1064d PATCH [396d]
possible deadlock in input_event (2) fs C inconclusive 4896 3h25m 1097d 💬 3 [116d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 7d12h 1209d 💬 4 [1190d]
memory leak in path_openat (2) fs C 5 337d 1363d 💬 1 [1363d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1183d 1536d
INFO: rcu detected stall in seq_read (2) fs C done error 5 986d 1573d 💬 1 [1573d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 853d 1750d 💬 2 [1644d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1347 2h22m 1847d
moderation (72):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: refcount bug in call_timer_fn (3) fs 1 4d04h 4h47m
KCSAN: data-race in fasync_remove_entry / kill_fasync (12) fs 1 2d13h 2d13h
KCSAN: data-race in __dentry_kill / lookup_fast (12) fs 1 4d17h 4d17h
WARNING in __generic_file_fsync (2) fs 1 8d19h 4d19h
KCSAN: data-race in pipe_double_lock / pipe_release (6) fs 1 5d10h 5d10h
WARNING in filename_create (2) fs 1 12d 8d09h
KASAN: out-of-bounds Read in proc_pid_stack fs 1 12d 8d18h
upstream test error: KCSAN: data-race in pollwake / pollwake (2) fs 1 8d20h 8d20h
KCSAN: data-race in xas_create / xas_find_marked (7) fs mm 1 10d 10d
KCSAN: data-race in inode_set_ctime_current / inode_update_timestamps (2) fs 1 10d 10d
KCSAN: data-race in file_modified_flags / inode_update_timestamps (2) fs 1 15d 15d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (2) fs 2 10d 16d
WARNING in free_bprm fs mm 1 22d 18d
KCSAN: data-race in __dentry_kill / __dentry_kill (4) fs 2 15d 21d
KCSAN: data-race in drop_nlink / generic_fillattr (8) fs 1 23d 23d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (12) fs 1 26d 26d
WARNING in show_mark_fhandle (2) fs 1 30d 26d
KCSAN: data-race in __d_lookup_rcu / __dentry_kill fs 1 28d 28d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 5 8d03h 29d
WARNING in quota_release_workfn fs 3 21d 33d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) fs 7 3d11h 35d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 4 7d16h 36d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 2 27d 37d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (10) fs 2 15d 37d
BUG: soft lockup in sys_perf_event_open (2) fs kvm 5 4d19h 39d
KCSAN: data-race in d_invalidate / fast_dput (4) fs 4 1d08h 41d
BUG: corrupted list in vfs_setxattr fs 2 10d 41d
WARNING in dqput fs 1 46d 41d
INFO: task hung in bchfs_fallocate fs mm 91 44d 42d
INFO: task hung in writeback_iter fs mm 125 2d16h 42d
KCSAN: data-race in pipe_poll / pipe_release (8) fs 2 16d 43d
WARNING in notify_change (6) fs 2 46d 43d
kernel panic: corrupted stack end in mnt_put_write_access fs 1 55d 51d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) mm fs 2 24d 55d
general protection fault in vfs_iter_write fs 2 44d 56d
kernel panic: corrupted stack end in mntput (2) fs 2 44d 57d
INFO: task hung in pipe_release (5) fs 150 5d20h 58d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 12 7d04h 74d
WARNING in vfs_removexattr (2) fs 2 62d 84d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 15 23d 124d
KCSAN: data-race in __d_rehash / fast_dput (3) fs 18 16d 128d
KCSAN: data-race in d_delete / lookup_fast (7) fs 26 1d05h 133d
KCSAN: data-race in __dentry_kill / step_into (8) fs 12 1h46m 133d
KCSAN: data-race in pollwake / pollwake (5) fs 156 13h53m 140d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 15 12d 146d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (2) fs 55 16d 149d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 23 21d 163d
KCSAN: data-race in touch_atime / touch_atime (3) fs 79 1d05h 168d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 96 4d12h 188d
WARNING in vfs_utimes (2) fs 25 43d 195d
WARNING in vfs_setxattr (3) fs 141 1d14h 208d
WARNING in chown_common fs 46 27d 210d
WARNING in chmod_common fs 7 78d 215d
WARNING in do_loopback (2) fs 13 74d 216d
WARNING in unlock_mount fs 7 76d 217d
WARNING in do_new_mount (2) fs 22 64d 218d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 364 1d17h 241d
WARNING in do_mknodat (3) fs 117 2d18h 255d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 115 13h55m 283d
KCSAN: data-race in do_select / pollwake (2) fs 939 1d00h 338d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 394 1d04h 338d
KCSAN: data-race in dont_mount / lookup_fast fs syz 715 15h48m 339d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 200d 339d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1516 13h54m 339d
KCSAN: data-race in d_delete / step_into (6) fs 712 1d21h 340d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark mm fs 866 1d18h 916d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4275 13h14m 1234d
KCSAN: data-race in _prb_read_valid / prb_reserve fs batman 3299 6h40m 1463d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1448 6d12h 1508d
KCSAN: data-race in do_sys_poll / pollwake fs 4600 1d04h 1577d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3979 13h27m 1798d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1509 5h57m 1803d