syzbot

 sign-in | mailing list | source | docs
🐞 Open [978] ≡ Subsystems 🐞 Fixed [5221] 🐞 Invalid [12479] ⬇ Missing Backports [82] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
open (38):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in sys_close (7) fs usb input C error 1 5d13h 1d13h 💬 0 [1d13h]
WARNING in stashed_dentry_prune (2) fs C 33 3h09m 3d04h 💬 0 [3d04h]
general protection fault in __ep_remove fs C 1 12d 12d 💬 2 [4d23h]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 24d 46d PATCH [46d]
WARNING in pagemap_scan_pmd_entry (2) fs C done 5 8d15h 70d 💬 0 [70d]
KASAN: slab-use-after-free Read in comedi_release_hardware_device fs usb syz 1 73d 73d 💬 1 [73d]
INFO: task hung in ceph_mdsc_pre_umount ceph fs C unreliable 5 76d 74d 💬 2 [73d]
BUG: soft lockup in pipe_read fs syz 1 90d 86d 💬 0 [86d]
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 26 7d19h 117d 💬 1 [35d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 315 4d18h 130d 💬 0 [35d]
INFO: task hung in user_get_super (2) fs C 211 28d 153d 💬 0 [35d]
INFO: task hung in __fdget_pos (4) fs syz error 87 4h30m 230d 💬 18 [35d]
WARNING in __brelse (3) fs C done done 21 4d18h 269d PATCH [247d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 35 48d 283d PATCH [236d]
memory leak in new_inode (2) usb fs syz 1 325d 321d 💬 0 [321d]
INFO: rcu detected stall in vfs_readlink fs usb C 1 340d 336d 💬 2 [334d]
INFO: task hung in synchronize_rcu (4) net fs C done error 37 13d 352d 💬 6 [35d]
possible deadlock in ntfs_sync_mft_mirror fs 14 90d 395d 💬 0 [323d]
WARNING in invalidate_bh_lru fs C done done 133 8h36m 485d 💬 5 [40d]
WARNING in do_mkdirat fs C error error 104 1d11h 503d 💬 22 [67d]
WARNING in path_openat fs C error done 65 3d01h 505d 💬 1 [67d]
KASAN: use-after-free Read in sysv_new_block fs C error done 13 26d 506d 💬 0 [35d]
INFO: rcu detected stall in sys_newfstatat (4) fs C error 7 8d14h 543d 💬 1 [101d]
INFO: task hung in path_openat (7) fs 429 5m 562d 💬 2 [35d]
UBSAN: shift-out-of-bounds in minix_count_free_blocks fs C inconclusive inconclusive 6 117d 785d PATCH [191d]
INFO: task hung in filename_create (4) fs C error error 175 17m 850d 💬 0 [35d]
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 45 18d 859d PATCH [191d]
possible deadlock in input_event (2) fs C inconclusive 2105 5h43m 891d 💬 3 [4h53m]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 85d 1004d 💬 4 [984d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 442d 1113d 💬 0 [1104d]
WARNING in firmware_fallback_sysfs usb fs C error 3432 5d03h 1143d PATCH [164d]
memory leak in path_openat (2) fs C 5 132d 1158d 💬 1 [1158d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 977d 1330d 💬 0 [1330d]
INFO: rcu detected stall in seq_read (2) fs C done error 5 781d 1367d 💬 1 [1367d]
INFO: rcu detected stall in sys_clock_adjtime fs C done inconclusive 52 2d05h 1382d 💬 0 [35d]
INFO: task hung in do_truncate (2) fs C done done 14 88d 1409d 💬 1 [354d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 647d 1545d 💬 2 [1439d]
INFO: task hung in d_alloc_parallel (2) fs C done error 262 1h26m 1641d 💬 0 [1641d]
moderation (71):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __d_lookup / __d_rehash (8) fs 1 2h37m 2h36m 💬 0 [never]
KCSAN: data-race in lookup_fast / shrink_dentry_list (11) fs 1 1d18h 1d18h 💬 0 [never]
WARNING in invalidate_bh_lrus_cpu fs 1 5d23h 1d23h 💬 0 [never]
KCSAN: data-race in __dentry_kill / d_set_d_op (17) fs 1 2d09h 2d09h 💬 0 [never]
WARNING in vfs_setxattr (3) fs 4 2d03h 3d08h 💬 0 [never]
KCSAN: data-race in bprm_execve / copy_fs (2) fs mm 1 3d15h 3d15h 💬 0 [never]
KCSAN: data-race in __dentry_kill / step_into (6) fs 1 4d03h 4d03h 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 7 19h01m 4d13h 💬 0 [never]
WARNING in chown_common fs 1 8d20h 4d20h 💬 0 [never]
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (10) fs 1 7d15h 7d15h 💬 0 [never]
KASAN: slab-use-after-free Read in __fput (2) fs 1 12d 8d20h 💬 0 [never]
WARNING in chmod_common fs 1 13d 9d18h 💬 0 [never]
KASAN: use-after-free Read in sysv_new_inode (2) fs 10 19h34m 9d19h 💬 0 [never]
KCSAN: data-race in __dentry_kill / __dentry_kill fs 1 10d 10d 💬 0 [never]
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (6) fs 1 11d 11d 💬 0 [never]
WARNING in notify_change (5) fs 2 12d 11d 💬 0 [never]
possible deadlock in map_mft_record (2) fs 1 15d 11d 💬 0 [never]
KCSAN: data-race in __lookup_mnt / umount_tree (7) fs 1 11d 11d 💬 0 [never]
WARNING in do_loopback (2) fs 1 15d 11d 💬 0 [never]
WARNING in unlock_mount fs 1 16d 12d 💬 0 [never]
WARNING in do_new_mount (2) fs 4 18h58m 13d 💬 0 [never]
KCSAN: data-race in ep_modify / ep_poll_callback (2) fs 1 15d 15d 💬 0 [never]
INFO: trying to register non-static key in wb_writeback fs 2 17d 18d 💬 0 [never]
KCSAN: data-race in fifo_open / wait_for_partner (5) fs 3 8d03h 19d 💬 0 [never]
possible deadlock in pipe_resize_ring fs 1 23d 19d 💬 0 [never]
KCSAN: data-race in drop_sysctl_table / proc_sys_delete fs 1 26d 26d 💬 0 [never]
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 1 26d 26d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 27d 27d 💬 0 [never]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (4) fs 2 2d22h 31d 💬 0 [never]
KASAN: slab-use-after-free Read in lockref_get_not_dead fs 1 36d 32d 💬 0 [never]
KCSAN: data-race in do_epoll_ctl / do_epoll_ctl (5) fs 1 33d 33d 💬 0 [never]
KCSAN: data-race in fsnotify_detach_connector_from_object / fsnotify_event_needs_parent fs 3 14d 34d 💬 0 [never]
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 107 7h08m 36d 💬 0 [never]
WARNING in do_mknodat (3) fs 4 2h25m 50d 💬 0 [never]
KCSAN: data-race in do_epoll_wait / ep_poll_callback (11) fs 3 22d 50d 💬 0 [never]
possible deadlock in fsnotify_destroy_marks (2) fs 2 48d 54d 💬 0 [never]
KCSAN: data-race in __dentry_kill / lookup_fast (10) fs 3 20d 57d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 27d 59d 💬 0 [never]
KCSAN: data-race in filemap_read / filemap_read (3) fs 4 26d 60d 💬 0 [never]
KCSAN: data-race in generic_fillattr / touch_atime fs 4 6d07h 64d 💬 0 [never]
KCSAN: data-race in __dentry_kill / d_walk fs 15 6d08h 69d 💬 0 [never]
WARNING: locking bug in lookup_slow fs 1 71d 70d 💬 0 [never]
KCSAN: data-race in d_invalidate / fast_dput fs 4 27d 74d 💬 0 [never]
KCSAN: data-race in file_update_time / inode_update_timestamps fs 11 11d 77d 💬 0 [never]
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 12 4d07h 78d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 19d 81d 💬 0 [never]
KCSAN: data-race in __dentry_kill / shrink_dentry_list (3) fs 8 8d16h 87d 💬 0 [never]
KCSAN: data-race in __dentry_kill / fast_dput fs 9 7d01h 89d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 17d 111d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 29 3d05h 132d 💬 0 [never]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current fs 58 3d22h 132d 💬 0 [never]
KCSAN: data-race in do_select / pollwake (2) fs 242 6h12m 133d 💬 0 [never]
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 219 1h25m 133d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 126 2d12h 134d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 9d06h 134d 💬 0 [never]
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event fs 225 3d05h 134d 💬 0 [never]
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 227 1d19h 134d 💬 0 [never]
KCSAN: data-race in dont_mount / lookup_fast fs 592 7h38m 134d 💬 0 [never]
KCSAN: data-race in fsnotify / fsnotify_detach_connector_from_object (3) fs 957 13d 134d 💬 0 [never]
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 975 30m 134d 💬 0 [never]
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1221 7h32m 134d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 276 6d16h 135d 💬 0 [never]
KCSAN: data-race in d_delete / lookup_fast (6) fs 288 10d 135d 💬 0 [never]
KCSAN: data-race in d_delete / step_into (6) fs 660 2d18h 135d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 656 21h28m 711d 💬 0 [never]
KCSAN: data-race in dont_mount / step_into fs 1142 3d00h 714d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3517 7h39m 1028d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1326 1d08h 1303d 💬 0 [never]
KCSAN: data-race in do_sys_poll / pollwake fs 3841 7h38m 1371d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3477 7h17m 1592d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1288 3d17h 1598d 💬 0 [never]