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 4d04h 6h18m
INFO: rcu detected stall in __virt_addr_valid fs usb input syz 1 16d 12d
WARNING in vfs_set_acl fs 6 12d 22d
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 1d10h 29d 💬 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 26d 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 61d 💬 2 [59d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3604 2d02h 71d 💬 1 [7d21h]
KASAN: slab-use-after-free Read in lockref_get wireless fs C done 5 21d 119d PATCH [118d]
general protection fault in iter_file_splice_write fs C done 1608 1h09m 176d PATCH [7d17h]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive 2106 3h14m 187d
INFO: rcu detected stall in sys_mount (7) fs C inconclusive done 34 13d 200d
INFO: task hung in do_new_mount (2) fs C error done 18 20d 235d 💬 2 [87d]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 8 31d 252d PATCH [251d]
BUG: soft lockup in pipe_read mm fs syz 4 152d 292d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive done 35 3d14h 323d 💬 1 [96d]
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 5d21h 358d
INFO: rcu detected stall in clock_adjtime (2) fs C error 102 10d 401d
INFO: rcu detected stall in worker_thread (9) fs mm C done 2591 58m 401d PATCH [395d]
INFO: task hung in __fdget_pos (4) fs C error done 297 42d 436d 💬 18 [11d]
INFO: rcu detected stall in sys_unlink (3) mm fs C error 100 12h53m 456d
WARNING in __brelse (3) fs C done done 27 6d17h 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 22d 542d 💬 2 [539d]
INFO: task hung in synchronize_rcu (4) fs net C done error 764 23h39m 558d 💬 6 [102d]
WARNING in invalidate_bh_lru fs C done done 183 6d06h 691d 💬 5 [246d]
WARNING in do_mkdirat fs C error error 233 6d03h 709d 💬 22 [273d]
WARNING in path_openat fs C error done 135 10d 711d 💬 1 [273d]
KASAN: use-after-free Read in sysv_new_block fs C error done 110 2h56m 711d
INFO: task hung in lookup_slow (3) fs C unreliable 1644 1d01h 732d 💬 2 [90d]
INFO: task hung in path_openat (7) fs C unreliable 4016 10h16m 768d 💬 2 [66d]
WARNING in inc_nlink (3) fs C error error 1857 8m 970d 💬 1 [117d]
INFO: task hung in filename_create (4) fs C error error 1986 9h25m 1056d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 53 3h48m 1065d PATCH [396d]
possible deadlock in input_event (2) fs C inconclusive 4908 4h01m 1097d 💬 3 [117d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 8d00h 1210d 💬 4 [1190d]
memory leak in path_openat (2) fs C 5 337d 1364d 💬 1 [1364d]
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 1751d 💬 2 [1645d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1347 13h36m 1847d
moderation (72):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: refcount bug in call_timer_fn (3) fs 1 4d16h 16h02m
KCSAN: data-race in fasync_remove_entry / kill_fasync (12) fs 1 3d00h 3d00h
KCSAN: data-race in __dentry_kill / lookup_fast (12) fs 1 5d04h 5d04h
WARNING in __generic_file_fsync (2) fs 1 9d06h 5d06h
KCSAN: data-race in pipe_double_lock / pipe_release (6) fs 1 5d21h 5d21h
WARNING in filename_create (2) fs 1 12d 8d20h
KASAN: out-of-bounds Read in proc_pid_stack fs 1 13d 9d06h
upstream test error: KCSAN: data-race in pollwake / pollwake (2) fs 1 9d07h 9d07h
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 11d 17d
WARNING in free_bprm fs mm 1 22d 18d
KCSAN: data-race in __dentry_kill / __dentry_kill (4) fs 2 16d 22d
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 27d 27d
WARNING in show_mark_fhandle (2) fs 1 31d 27d
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 8d15h 30d
WARNING in quota_release_workfn fs 3 22d 33d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) fs 7 3d22h 36d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 4 8d03h 37d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 2 28d 38d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (10) fs 2 15d 38d
BUG: soft lockup in sys_perf_event_open (2) fs kvm 5 5d07h 40d
KCSAN: data-race in d_invalidate / fast_dput (4) fs 4 1d19h 41d
BUG: corrupted list in vfs_setxattr fs 2 11d 42d
WARNING in dqput fs 1 46d 42d
INFO: task hung in bchfs_fallocate fs mm 91 44d 42d
INFO: task hung in writeback_iter fs mm 125 3d04h 43d
KCSAN: data-race in pipe_poll / pipe_release (8) fs 2 16d 43d
WARNING in notify_change (6) fs 2 47d 43d
kernel panic: corrupted stack end in mnt_put_write_access fs 1 56d 52d
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 45d 57d
kernel panic: corrupted stack end in mntput (2) fs 2 45d 57d
INFO: task hung in pipe_release (5) fs 150 6d07h 58d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 12 7d15h 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 17d 129d
KCSAN: data-race in d_delete / lookup_fast (7) fs 27 5h59m 133d
KCSAN: data-race in __dentry_kill / step_into (8) fs 12 13h01m 133d
KCSAN: data-race in pollwake / pollwake (5) fs 156 1d01h 140d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 15 12d 147d
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 164d
KCSAN: data-race in touch_atime / touch_atime (3) fs 79 1d17h 169d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 96 4d23h 189d
WARNING in vfs_utimes (2) fs 25 43d 195d
WARNING in vfs_setxattr (3) fs 141 2d01h 209d
WARNING in chown_common fs 46 28d 210d
WARNING in chmod_common fs 7 79d 215d
WARNING in do_loopback (2) fs 13 74d 217d
WARNING in unlock_mount fs 7 77d 217d
WARNING in do_new_mount (2) fs 22 64d 218d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 364 2d04h 241d
WARNING in do_mknodat (3) fs 117 3d06h 255d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 115 1d01h 284d
KCSAN: data-race in do_select / pollwake (2) fs 940 10h35m 339d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 395 8h30m 339d
KCSAN: data-race in dont_mount / lookup_fast fs syz 715 1d03h 340d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 201d 340d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1516 1d01h 340d
KCSAN: data-race in d_delete / step_into (6) fs 712 2d09h 341d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark mm fs 866 2d05h 917d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4275 1d00h 1234d
KCSAN: data-race in _prb_read_valid / prb_reserve fs batman 3300 5h12m 1463d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1448 6d23h 1509d
KCSAN: data-race in do_sys_poll / pollwake fs 4601 8h46m 1577d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3980 7h45m 1798d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1510 7h36m 1804d