syzbot

 sign-in | mailing list | source | docs
🐞 Open [1601]
≡ Subsystems
🐞 Fixed [6300]
🐞 Invalid [16050]
⬇ 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
KASAN: slab-use-after-free Read in send_sigio fs 1 31d 22d
BUG: unable to handle kernel paging request in drop_sysctl_table fs syz 6 20d 34d 💬 1 [34d]
BUG: unable to handle kernel paging request in alloc_fs_context efi fs C 11 12d 38d 💬 3 [27d]
KCSAN: data-race in copy_fs / free_bprm mm fs 1 42d 42d
kernel BUG in __filemap_add_folio mm fs C done 15 2d14h 54d
INFO: task hung in page_cache_ra_order fs mm C done 24 7d20h 56d 💬 1 [56d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm fs 4 4d19h 78d
WARNING: bad unlock balance in traverse fs C 35 10d 111d
WARNING: bad unlock balance in seq_read_iter fs C 33 10d 137d PATCH [137d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 37d 146d PATCH [72d]
KASAN: global-out-of-bounds Read in number fs C done 6 156d 156d PATCH [154d]
WARNING in minix_rmdir fs C inconclusive 20 7d10h 161d
possible deadlock in __configfs_open_file fs C 22 14h30m 178d
INFO: task hung in hugetlbfs_zero_partial_page mm fs syz done 3 28d 179d
WARNING in minix_unlink fs C inconclusive 340 5d08h 207d 💬 6 [205d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2572 16m 213d 💬 1 [72d]
WARNING in vfs_set_acl fs 14 75d 240d
INFO: rcu detected stall in sys_readlink (5) mm fs syz done 30 26d 243d
INFO: task hung in do_coredump (3) fs C 345 1d17h 244d 💬 3 [229d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 230d 258d
possible deadlock in input_inject_event usb fs C done 1037 3h11m 264d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 12 26d 265d PATCH [246d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3640 19d 289d 💬 1 [5d06h]
WARNING in iov_iter_revert (5) fs C error error 7 9d08h 302d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 22 18d 337d PATCH [337d]
general protection fault in iter_file_splice_write fs C done 2759 2d03h 394d PATCH [226d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive error 21224 72d 405d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 35d 425d
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C inconclusive 17 23d 471d PATCH [75d]
BUG: soft lockup in pipe_read fs mm syz 5 133d 510d
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 289d 554d PATCH [312d]
go runtime error fs syz error inconclusive 23 86d 573d
INFO: rcu detected stall in clock_adjtime (2) fs C error 110 13d 619d
INFO: task hung in __fdget_pos (4) fs C error done 297 261d 654d 💬 18 [230d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 19d 707d PATCH [349d]
INFO: rcu detected stall in vfs_readlink fs C 3 169d 760d 💬 2 [758d]
INFO: task hung in synchronize_rcu (4) net fs C done error 892 18d 776d 💬 6 [320d]
WARNING in invalidate_bh_lru fs C done done 5265 81d 909d 💬 5 [464d]
WARNING in do_mkdirat fs C error error 434 1h12m 928d 💬 22 [491d]
WARNING in path_openat fs C error done 158 4d16h 929d 💬 1 [491d]
KASAN: use-after-free Read in sysv_new_block fs C error done 1105 84d 930d
INFO: task hung in lookup_slow (3) fs C unreliable 1847 1d21h 950d 💬 2 [309d]
INFO: task hung in path_openat (7) fs C unreliable 4424 20h15m 986d 💬 2 [284d]
WARNING in inc_nlink (3) fs C error error 6834 1d00h 1189d 💬 1 [335d]
INFO: task hung in filename_create (4) fs C error error 2201 1d01h 1274d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 64 26d 1283d PATCH [615d]
possible deadlock in input_event (2) fs C inconclusive 5945 4h59m 1316d 💬 3 [335d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 15d 1428d 💬 4 [1409d]
memory leak in path_openat (2) fs C 5 556d 1582d 💬 1 [1582d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 1402d 1754d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1205d 1792d 💬 1 [1792d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 1071d 1969d 💬 2 [1863d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1411 95d 2065d
moderation (78):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in lookup_one_unlocked (2) fs 1 6d18h 2d18h
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 15h49m 3d05h
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 1 4d19h 4d19h
KCSAN: data-race in fifo_open / pipe_poll fs 1 7d22h 7d22h
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 1 8d02h 8d02h
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 1 11d 11d
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 1 12d 12d
KASAN: slab-use-after-free Write in __ep_remove fs 1 17d 13d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) fs 1 15d 15d
KCSAN: data-race in __d_instantiate / path_openat fs 1 16d 16d
upstream test error: KCSAN: data-race in dont_mount / step_into fs 1 17d 17d
general protection fault in proc_fill_cache fs 1 21d 17d
KCSAN: data-race in init_file / prepare_creds fs 1 19d 19d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 1 20d 20d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) mm fs 1 20d 20d
general protection fault in asm_sysvec_reschedule_ipi fs mm 1 24d 20d
KCSAN: data-race in __d_instantiate / lookup_fast (10) fs 1 20d 20d
KCSAN: data-race in ep_poll_callback / ep_try_send_events fs 1 22d 22d
WARNING in lookup_slow (4) fs 2 19d 23d
general protection fault in ib_free_port_attrs fs 2 15d 24d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 3 12d 24d
WARNING in dqput (2) fs 2 28d 27d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 3 4d12h 27d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 2 2d09h 37d
KMSAN: uninit-value in __folio_cancel_dirty fs mm 1 45d 41d
KCSAN: data-race in __dentry_kill / step_into (9) fs 3 21d 45d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm 2 44d 49d
WARNING in minix_rename fs 5 59d 55d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 34d 55d
WARNING in do_rmdir fs 4 15d 58d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 43d 61d
possible deadlock in page_cache_ra_unbounded (2) mm fs 2 26d 62d
kernel BUG in folio_clear_dirty_for_io fs mm 2 68d 64d
WARNING in notify_change (7) fs 1 71d 67d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 2 25d 70d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 3 28d 77d
BUG: unable to handle kernel paging request in do_dentry_open efi fs 1 85d 81d
WARNING in do_loopback (3) fs 1 86d 82d
BUG: scheduling while atomic in irqentry_exit_to_user_mode fs 1 88d 84d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 3 11d 86d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 40d 86d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 11 9d12h 95d
WARNING in cleanup_mnt (5) fs 7 12d 109d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 50d 128d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 90 3h55m 133d
KASAN: slab-out-of-bounds Read in seq_printf fs 5 38d 143d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 11 21d 172d
general protection fault in simple_recursive_removal (4) fs 14 78d 183d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 7 12d 186d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 53d 192d
general protection fault in sysfs_move_dir_ns fs 10 78d 201d
KCSAN: data-race in __d_instantiate / step_into (3) fs 10 10d 202d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 465 3h55m 211d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 11 20d 217d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 30 4d20h 248d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 28 24d 256d
BUG: corrupted list in vfs_setxattr fs 25 9d05h 260d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 92 2d19h 343d
KCSAN: data-race in d_delete / lookup_fast (7) fs 67 1d23h 352d
KCSAN: data-race in pollwake / pollwake (5) fs 470 7h18m 358d 💬 2 [3h16m]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 29 23d 365d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 117 12h54m 382d
KCSAN: data-race in touch_atime / touch_atime (3) fs 290 20h26m 387d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 501 18h28m 407d
WARNING in vfs_setxattr (3) fs 364 5h43m 427d
WARNING in chown_common fs 99 8h36m 429d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 643 17d 460d
WARNING in do_mknodat (3) fs 174 2d08h 474d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 327 8h50m 502d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 301 2d14h 557d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 434 8d19h 557d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1905 6h45m 558d
KCSAN: data-race in d_delete / step_into (6) fs 783 2d23h 559d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4656 4h07m 1452d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1523 9d09h 1727d
KCSAN: data-race in do_sys_poll / pollwake fs 5236 4h16m 1795d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 4071 24d 2016d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 2034 3h58m 2022d