syzbot

 sign-in | mailing list | source | docs
🐞 Open [1598]
≡ Subsystems
🐞 Fixed [6314]
🐞 Invalid [16055]
⬇ Missing Backports [190]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
open (53):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KMSAN: uninit-value in fsnotify_connector_destroy_workfn fs 1 4d23h 22h34m PATCH [12h08m]
KASAN: slab-use-after-free Read in send_sigio fs 1 32d 23d
BUG: unable to handle kernel paging request in drop_sysctl_table fs syz 6 21d 36d 💬 1 [35d]
BUG: unable to handle kernel paging request in alloc_fs_context efi fs C 11 14d 39d 💬 3 [28d]
KCSAN: data-race in copy_fs / free_bprm mm fs 1 43d 43d
kernel BUG in __filemap_add_folio fs mm C done 18 10h04m 56d
INFO: task hung in page_cache_ra_order fs mm C done 24 9d08h 58d 💬 1 [58d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm fs 4 6d07h 79d
WARNING: bad unlock balance in traverse fs C 35 11d 113d
WARNING: bad unlock balance in seq_read_iter fs C 33 12d 139d PATCH [139d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 39d 148d PATCH [73d]
KASAN: global-out-of-bounds Read in number fs C done 6 157d 158d PATCH [156d]
WARNING in minix_rmdir fs C inconclusive 20 8d22h 162d
possible deadlock in __configfs_open_file fs C 22 2d02h 179d
INFO: task hung in hugetlbfs_zero_partial_page mm fs syz done 3 30d 180d
WARNING in minix_unlink fs C inconclusive 340 6d20h 209d 💬 6 [207d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2584 1h50m 215d 💬 1 [74d]
WARNING in vfs_set_acl fs 14 77d 241d
INFO: rcu detected stall in sys_readlink (5) mm fs syz done 30 28d 244d
INFO: task hung in do_coredump (3) fs C 345 3d05h 245d 💬 3 [230d]
possible deadlock in input_inject_event usb fs C done 1037 1d15h 265d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 12 27d 266d PATCH [247d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3640 21d 291d 💬 1 [6d18h]
WARNING in iov_iter_revert (5) fs C error error 7 10d 303d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 22 19d 339d PATCH [338d]
general protection fault in iter_file_splice_write fs C done 2759 3d15h 395d PATCH [227d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive error 21224 73d 406d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 36d 427d
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C inconclusive 17 24d 472d PATCH [77d]
BUG: soft lockup in pipe_read fs mm syz 5 134d 512d
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 290d 555d PATCH [314d]
go runtime error fs syz error inconclusive 23 88d 574d
INFO: rcu detected stall in clock_adjtime (2) fs C error 110 15d 621d
INFO: task hung in __fdget_pos (4) fs C error done 297 262d 656d 💬 18 [231d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 21d 708d PATCH [350d]
INFO: rcu detected stall in vfs_readlink fs C 3 170d 762d 💬 2 [759d]
INFO: task hung in synchronize_rcu (4) net fs C done error 893 18h13m 778d 💬 6 [321d]
WARNING in invalidate_bh_lru fs C done done 5265 83d 911d 💬 5 [465d]
WARNING in do_mkdirat fs C error error 435 23h28m 929d 💬 22 [493d]
WARNING in path_openat fs C error done 158 6d04h 931d 💬 1 [493d]
KASAN: use-after-free Read in sysv_new_block fs C error done 1105 86d 931d
INFO: task hung in lookup_slow (3) fs C unreliable 1847 3d10h 952d 💬 2 [310d]
INFO: task hung in path_openat (7) fs C unreliable 4424 2d08h 987d 💬 2 [286d]
WARNING in inc_nlink (3) fs C error error 6834 2d12h 1190d 💬 1 [336d]
INFO: task hung in filename_create (4) fs C error error 2202 8h50m 1276d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 64 28d 1284d PATCH [616d]
possible deadlock in input_event (2) fs C inconclusive 5945 1d17h 1317d 💬 3 [336d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 16d 1429d 💬 4 [1410d]
memory leak in path_openat (2) fs C 5 557d 1584d 💬 1 [1584d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 1403d 1756d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1206d 1793d 💬 1 [1793d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 1073d 1971d 💬 2 [1864d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1411 97d 2067d
moderation (79):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in do_new_mount (5) fs 1 4d06h 6h24m
possible deadlock in lookup_one_unlocked (2) fs 1 8d06h 4d06h
KCSAN: data-race in filemap_read / filemap_read (6) fs 7 2h26m 4d17h
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 1 6d07h 6d07h
KCSAN: data-race in fifo_open / pipe_poll fs 1 9d10h 9d10h
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 1 9d14h 9d14h
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 1 12d 12d
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 1 13d 13d
KASAN: slab-use-after-free Write in __ep_remove fs 1 18d 14d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) fs 1 17d 17d
KCSAN: data-race in __d_instantiate / path_openat fs 1 17d 17d
upstream test error: KCSAN: data-race in dont_mount / step_into fs 1 18d 18d
general protection fault in proc_fill_cache fs 1 23d 19d
KCSAN: data-race in init_file / prepare_creds fs 1 21d 21d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 1 22d 22d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) mm fs 1 22d 22d
general protection fault in asm_sysvec_reschedule_ipi fs mm 1 26d 22d
KCSAN: data-race in __d_instantiate / lookup_fast (10) fs 1 22d 22d
KCSAN: data-race in ep_poll_callback / ep_try_send_events fs 1 24d 24d
WARNING in lookup_slow (4) fs 3 21h52m 24d
general protection fault in ib_free_port_attrs fs 2 17d 25d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 3 13d 26d
WARNING in dqput (2) fs 2 30d 28d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 3 6d00h 28d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 2 3d21h 38d
KMSAN: uninit-value in __folio_cancel_dirty fs mm 1 47d 43d
KCSAN: data-race in __dentry_kill / step_into (9) fs 3 22d 47d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm 2 46d 50d
WARNING in minix_rename fs 5 61d 57d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 35d 57d
WARNING in do_rmdir fs 4 16d 60d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 45d 62d
possible deadlock in page_cache_ra_unbounded (2) mm fs 2 28d 63d
kernel BUG in folio_clear_dirty_for_io fs mm 2 69d 65d
WARNING in notify_change (7) fs 1 73d 69d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 2 27d 72d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 3 29d 79d
BUG: unable to handle kernel paging request in do_dentry_open efi fs 1 87d 83d
WARNING in do_loopback (3) fs 1 87d 83d
BUG: scheduling while atomic in irqentry_exit_to_user_mode fs 1 89d 85d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 3 13d 87d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 42d 88d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 11 11d 97d
WARNING in cleanup_mnt (5) fs 7 13d 110d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 52d 130d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 91 12h18m 135d
KASAN: slab-out-of-bounds Read in seq_printf fs 5 39d 144d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 11 22d 174d
general protection fault in simple_recursive_removal (4) fs 14 80d 185d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 7 14d 188d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 54d 193d
general protection fault in sysfs_move_dir_ns fs 10 80d 202d
KCSAN: data-race in __d_instantiate / step_into (3) fs 10 11d 203d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 467 11h40m 213d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 11 21d 218d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 30 6d08h 250d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 28 25d 257d
BUG: corrupted list in vfs_setxattr fs 25 10d 261d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 92 4d07h 344d
KCSAN: data-race in d_delete / lookup_fast (7) fs 67 3d11h 353d
KCSAN: data-race in pollwake / pollwake (5) fs 472 12h52m 360d 💬 2 [1d15h]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 29 25d 366d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 117 2d01h 384d
KCSAN: data-race in touch_atime / touch_atime (3) fs 290 2d08h 389d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 501 2d06h 408d
WARNING in vfs_setxattr (3) fs 364 1d18h 429d
WARNING in chown_common fs 99 1d20h 430d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 643 19d 461d
WARNING in do_mknodat (3) fs 175 1d07h 475d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 327 1d21h 504d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 301 4d02h 559d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 435 12h12m 559d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1906 1d01h 560d
KCSAN: data-race in d_delete / step_into (6) fs 784 13h08m 560d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4660 12h12m 1454d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1523 10d 1728d
KCSAN: data-race in do_sys_poll / pollwake fs 5236 1d16h 1797d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 4071 25d 2018d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 2035 22h07m 2024d