syzbot

 sign-in | mailing list | source | docs
🐞 Open [977] ≡ Subsystems 🐞 Fixed [5235] 🐞 Invalid [12490] ⬇ Missing Backports [83] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
open (39):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in netdev_queue_update_kobjects (2) fs C 18 18h19m 15h06m 💬 0 [15h06m]
INFO: rcu detected stall in sys_close (7) fs usb input C error 1 8d05h 4d05h 💬 0 [4d05h]
WARNING in stashed_dentry_prune (2) fs C 46 24m 5d21h 💬 0 [5d21h]
general protection fault in __ep_remove fs C 1 15d 14d 💬 2 [7d15h]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 27d 49d PATCH [48d]
WARNING in pagemap_scan_pmd_entry (2) fs C done 5 11d 73d 💬 0 [73d]
KASAN: slab-use-after-free Read in comedi_release_hardware_device fs usb syz 1 76d 75d 💬 1 [75d]
INFO: task hung in ceph_mdsc_pre_umount ceph fs C unreliable 5 79d 77d 💬 2 [75d]
BUG: soft lockup in pipe_read fs syz 1 93d 89d 💬 0 [89d]
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 26 10d 120d 💬 1 [37d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 315 7d10h 132d 💬 0 [37d]
INFO: task hung in user_get_super (2) fs C 214 1d00h 155d 💬 0 [37d]
INFO: task hung in __fdget_pos (4) fs syz error 92 3h17m 233d 💬 18 [37d]
WARNING in __brelse (3) fs C done done 21 7d10h 271d PATCH [250d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 35 50d 285d PATCH [239d]
memory leak in new_inode (2) usb fs syz 1 327d 323d 💬 0 [323d]
INFO: rcu detected stall in vfs_readlink fs usb C 1 343d 339d 💬 2 [336d]
INFO: task hung in synchronize_rcu (4) net fs C done error 37 15d 355d 💬 6 [37d]
possible deadlock in ntfs_sync_mft_mirror fs 14 93d 398d 💬 0 [325d]
WARNING in invalidate_bh_lru fs C done done 136 2d02h 488d 💬 5 [42d]
WARNING in do_mkdirat fs C error error 105 1d00h 506d 💬 22 [70d]
WARNING in path_openat fs C error done 66 1d13h 508d 💬 1 [70d]
KASAN: use-after-free Read in sysv_new_block fs C error done 14 21h53m 508d 💬 0 [37d]
INFO: rcu detected stall in sys_newfstatat (4) fs C error 7 11d 546d 💬 1 [104d]
INFO: task hung in path_openat (7) fs 615 23m 564d 💬 2 [37d]
UBSAN: shift-out-of-bounds in minix_count_free_blocks fs C inconclusive inconclusive 6 120d 788d PATCH [193d]
INFO: task hung in filename_create (4) fs C error error 271 22m 853d 💬 0 [37d]
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 45 20d 861d PATCH [193d]
possible deadlock in input_event (2) fs C inconclusive 2204 now 894d 💬 3 [2d21h]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 87d 1006d 💬 4 [987d]
WARNING in fw_load_sysfs_fallback usb fs C unreliable inconclusive 241 445d 1115d 💬 0 [1107d]
WARNING in firmware_fallback_sysfs usb fs C error 3432 7d19h 1145d PATCH [167d]
memory leak in path_openat (2) fs C 5 134d 1161d 💬 1 [1161d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 980d 1333d 💬 0 [1333d]
INFO: rcu detected stall in seq_read (2) fs C done error 5 783d 1370d 💬 1 [1370d]
INFO: rcu detected stall in sys_clock_adjtime fs C done inconclusive 54 1d09h 1385d 💬 0 [37d]
INFO: task hung in do_truncate (2) fs C done done 14 90d 1412d 💬 1 [357d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 650d 1548d 💬 2 [1441d]
INFO: task hung in d_alloc_parallel (2) fs C done error 313 2h23m 1644d 💬 0 [1644d]
moderation (70):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __d_lookup / __d_rehash (8) fs 1 2d18h 2d18h 💬 0 [never]
KCSAN: data-race in lookup_fast / shrink_dentry_list (11) fs 2 10h49m 4d10h 💬 0 [never]
WARNING in invalidate_bh_lrus_cpu fs 1 8d15h 4d15h 💬 0 [never]
KCSAN: data-race in __dentry_kill / d_set_d_op (17) fs 1 5d01h 5d01h 💬 0 [never]
WARNING in vfs_setxattr (3) fs 5 2d14h 6d01h 💬 0 [never]
KCSAN: data-race in bprm_execve / copy_fs (2) fs mm 1 6d07h 6d07h 💬 0 [never]
KCSAN: data-race in __dentry_kill / step_into (6) fs 1 6d19h 6d19h 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 9 1d11h 7d05h 💬 0 [never]
WARNING in chown_common fs 2 16h34m 7d12h 💬 0 [never]
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (10) fs 1 10d 10d 💬 0 [never]
KASAN: slab-use-after-free Read in __fput (2) fs 1 15d 11d 💬 0 [never]
WARNING in chmod_common fs 3 4h12m 12d 💬 0 [never]
KASAN: use-after-free Read in sysv_new_inode (2) fs 22 5h09m 12d 💬 0 [never]
KCSAN: data-race in __dentry_kill / __dentry_kill fs 1 12d 12d 💬 0 [never]
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (6) fs 1 13d 13d 💬 0 [never]
WARNING in notify_change (5) fs 2 15d 13d 💬 0 [never]
possible deadlock in map_mft_record (2) fs 1 18d 14d 💬 0 [never]
KCSAN: data-race in __lookup_mnt / umount_tree (7) fs 1 14d 14d 💬 0 [never]
WARNING in do_loopback (2) fs 2 22h17m 14d 💬 0 [never]
WARNING in unlock_mount fs 1 18d 14d 💬 0 [never]
WARNING in do_new_mount (2) fs 4 3d11h 15d 💬 0 [never]
KCSAN: data-race in ep_modify / ep_poll_callback (2) fs 1 18d 18d 💬 0 [never]
INFO: trying to register non-static key in wb_writeback fs 2 19d 21d 💬 0 [never]
KCSAN: data-race in fifo_open / wait_for_partner (5) fs 3 10d 22d 💬 0 [never]
possible deadlock in pipe_resize_ring fs 1 26d 22d 💬 0 [never]
KCSAN: data-race in drop_sysctl_table / proc_sys_delete fs 1 29d 29d 💬 0 [never]
KCSAN: data-race in shrink_dentry_list / step_into (7) fs 1 29d 29d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 29d 29d 💬 0 [never]
KCSAN: data-race in __fsnotify_parent / __fsnotify_recalc_mask (4) fs 2 5d14h 33d 💬 0 [never]
KASAN: slab-use-after-free Read in lockref_get_not_dead fs 1 39d 35d 💬 0 [never]
KCSAN: data-race in fsnotify_detach_connector_from_object / fsnotify_event_needs_parent fs 3 16d 36d 💬 0 [never]
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 113 7h32m 38d 💬 0 [never]
WARNING in do_mknodat (3) fs 7 15h10m 52d 💬 0 [never]
KCSAN: data-race in do_epoll_wait / ep_poll_callback (11) fs 3 24d 53d 💬 0 [never]
possible deadlock in fsnotify_destroy_marks (2) fs 2 50d 56d 💬 0 [never]
KCSAN: data-race in __dentry_kill / lookup_fast (10) fs 3 22d 60d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 29d 62d 💬 0 [never]
KCSAN: data-race in filemap_read / filemap_read (3) fs 4 29d 63d 💬 0 [never]
KCSAN: data-race in generic_fillattr / touch_atime fs 4 8d23h 67d 💬 0 [never]
KCSAN: data-race in __dentry_kill / d_walk fs 15 9d00h 71d 💬 0 [never]
WARNING: locking bug in lookup_slow fs 1 73d 73d 💬 0 [never]
KCSAN: data-race in d_invalidate / fast_dput fs 4 30d 77d 💬 0 [never]
KCSAN: data-race in file_update_time / inode_update_timestamps fs 11 14d 80d 💬 0 [never]
KCSAN: data-race in d_alloc_parallel / d_set_d_op (9) fs 12 6d23h 81d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 22d 84d 💬 0 [never]
KCSAN: data-race in __dentry_kill / shrink_dentry_list (3) fs 8 11d 90d 💬 0 [never]
KCSAN: data-race in __dentry_kill / fast_dput fs 9 9d17h 92d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 19d 114d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 29 5d21h 135d 💬 0 [never]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current fs 59 4h24m 135d 💬 0 [never]
KCSAN: data-race in do_select / pollwake (2) fs 248 7h15m 136d 💬 0 [never]
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 221 7h28m 136d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 126 5d04h 137d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 11d 137d 💬 0 [never]
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event fs 226 2d10h 137d 💬 0 [never]
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event fs 227 4d11h 137d 💬 0 [never]
KCSAN: data-race in dont_mount / lookup_fast fs 594 1d12h 137d 💬 0 [never]
KCSAN: data-race in fsnotify / fsnotify_detach_connector_from_object (3) fs 957 16d 137d 💬 0 [never]
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 976 14h05m 137d 💬 0 [never]
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1222 21h32m 137d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 277 1d09h 137d 💬 0 [never]
KCSAN: data-race in d_delete / lookup_fast (6) fs 288 13d 137d 💬 0 [never]
KCSAN: data-race in d_delete / step_into (6) fs 660 5d10h 137d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 656 3d13h 714d 💬 0 [never]
KCSAN: data-race in dont_mount / step_into fs 1142 5d16h 717d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3528 7h37m 1031d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1327 19h08m 1305d 💬 0 [never]
KCSAN: data-race in do_sys_poll / pollwake fs 3852 7h28m 1374d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3485 7h36m 1595d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1289 2h51m 1601d 💬 0 [never]