syzbot

 sign-in | mailing list | source | docs
🐞 Open [1602]
≡ Subsystems
🐞 Fixed [6289]
🐞 Invalid [15993]
⬇ Missing Backports [189]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
open (54):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in send_sigio fs 1 25d 16d
BUG: unable to handle kernel paging request in drop_sysctl_table fs syz 6 14d 29d 💬 1 [28d]
BUG: unable to handle kernel paging request in alloc_fs_context efi fs C 11 7d08h 32d 💬 3 [21d]
KCSAN: data-race in copy_fs / free_bprm mm fs 1 36d 36d
kernel BUG in __filemap_add_folio mm fs C done 14 12d 49d
INFO: task hung in page_cache_ra_order fs mm C done 24 2d06h 51d 💬 1 [50d]
KCSAN: data-race in choose_mountpoint_rcu / umount_tree fs 1 51d 51d 💬 4 [51d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm fs 3 31d 72d
WARNING: bad unlock balance in traverse fs C 35 4d20h 106d
WARNING: bad unlock balance in seq_read_iter fs C 33 5d09h 132d PATCH [131d]
BUG: corrupted list in remove_wait_queue (2) fs C 7 32d 141d PATCH [66d]
KASAN: global-out-of-bounds Read in number fs C done 6 150d 151d PATCH [148d]
WARNING in minix_rmdir fs C inconclusive 20 1d19h 155d
possible deadlock in __configfs_open_file fs C 22 9d01h 172d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 22d 173d
WARNING in minix_unlink fs C inconclusive 332 4d02h 202d 💬 6 [199d]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C done 2510 6h40m 208d 💬 1 [67d]
WARNING in vfs_set_acl fs 14 70d 234d
INFO: rcu detected stall in sys_readlink (5) mm fs syz done 30 20d 237d
INFO: task hung in do_coredump (3) fs C 343 1d21h 238d 💬 3 [223d]
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 224d 252d
possible deadlock in input_inject_event usb fs C done 1018 1h34m 258d
BUG: unable to handle kernel NULL pointer dereference in read_cache_folio fs C 12 20d 259d PATCH [240d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3640 14d 284d 💬 1 [96d]
WARNING in iov_iter_revert (5) fs C error error 7 3d18h 296d
KASAN: slab-use-after-free Read in lockref_get wireless fs C done inconclusive 22 12d 332d PATCH [331d]
general protection fault in iter_file_splice_write fs C done 2759 10d 388d PATCH [220d]
KASAN: use-after-free Read in sysv_new_inode (2) fs C inconclusive error 21224 66d 399d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 29d 420d
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C inconclusive 17 17d 465d PATCH [69d]
BUG: soft lockup in pipe_read fs mm syz 5 127d 505d
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 283d 548d PATCH [307d]
go runtime error fs syz error inconclusive 23 81d 567d
INFO: rcu detected stall in clock_adjtime (2) fs C error 110 8d09h 614d
INFO: task hung in __fdget_pos (4) fs C error done 297 255d 649d 💬 18 [224d]
UBSAN: shift-out-of-bounds in befs_check_sb fs C error done 36 14d 701d PATCH [343d]
INFO: rcu detected stall in vfs_readlink fs C 3 163d 755d 💬 2 [752d]
INFO: task hung in synchronize_rcu (4) net fs C done error 892 12d 771d 💬 6 [314d]
WARNING in invalidate_bh_lru fs C done done 5265 76d 904d 💬 5 [458d]
WARNING in do_mkdirat fs C error error 430 19h59m 922d 💬 22 [486d]
WARNING in path_openat fs C error done 157 2d11h 924d 💬 1 [486d]
KASAN: use-after-free Read in sysv_new_block fs C error done 1105 79d 924d
INFO: task hung in lookup_slow (3) fs C unreliable 1845 7d12h 945d 💬 2 [303d]
INFO: task hung in path_openat (7) fs C unreliable 4415 11h43m 980d 💬 2 [279d]
WARNING in inc_nlink (3) fs C error error 6831 2h46m 1183d 💬 1 [329d]
INFO: task hung in filename_create (4) fs C error error 2196 13h41m 1269d
UBSAN: shift-out-of-bounds in minix_statfs fs C inconclusive error 64 21d 1277d PATCH [609d]
possible deadlock in input_event (2) fs C inconclusive 5916 1h33m 1310d 💬 3 [329d]
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 9d14h 1422d 💬 4 [1403d]
memory leak in path_openat (2) fs C 5 550d 1576d 💬 1 [1576d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 1396d 1749d
INFO: rcu detected stall in seq_read (2) fs C done error 5 1199d 1786d 💬 1 [1786d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 1066d 1963d 💬 2 [1857d]
INFO: task hung in d_alloc_parallel (2) fs C done error 1411 89d 2060d
moderation (79):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fifo_open / pipe_poll fs 1 2d07h 2d07h
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 1 2d12h 2d12h
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 1 5d10h 5d10h
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 1 6d20h 6d20h
KASAN: slab-use-after-free Write in __ep_remove fs 1 11d 7d14h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) fs 1 10d 10d
KCSAN: data-race in __d_instantiate / path_openat fs 1 10d 10d
upstream test error: KCSAN: data-race in dont_mount / step_into fs 1 11d 11d
general protection fault in proc_fill_cache fs 1 16d 12d
KCSAN: data-race in init_file / prepare_creds fs 1 14d 14d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 1 14d 14d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) mm fs 1 14d 14d
general protection fault in asm_sysvec_reschedule_ipi fs mm 1 18d 14d
KCSAN: data-race in __d_instantiate / lookup_fast (10) fs 1 15d 15d
KCSAN: data-race in ep_poll_callback / ep_try_send_events fs 1 17d 17d
WARNING in lookup_slow (4) fs 2 13d 17d
general protection fault in ib_free_port_attrs fs 2 10d 18d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 3 6d21h 19d
WARNING in dqput (2) fs 2 23d 21d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 2 5d02h 21d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 1 31d 31d
KMSAN: uninit-value in __folio_cancel_dirty fs mm 1 40d 36d
KCSAN: data-race in __dentry_kill / step_into (9) fs 3 15d 40d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm 2 39d 43d
WARNING in minix_rename fs 5 53d 49d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 28d 50d
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 51d 51d
WARNING in do_rmdir fs 4 9d19h 53d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 38d 55d
possible deadlock in page_cache_ra_unbounded (2) mm fs 2 21d 56d
kernel BUG in folio_clear_dirty_for_io fs mm 2 62d 58d
WARNING in notify_change (7) fs 1 66d 62d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 2 20d 65d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 3 22d 72d
BUG: unable to handle kernel paging request in do_dentry_open efi fs 1 80d 76d
WARNING in do_loopback (3) fs 1 80d 76d
BUG: scheduling while atomic in irqentry_exit_to_user_mode fs 1 82d 78d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 3 6d03h 80d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 35d 81d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 11 3d22h 89d
WARNING in do_new_mount (4) fs 2 89d 90d
WARNING in cleanup_mnt (5) fs 7 6d18h 103d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 2 55d 108d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 45d 122d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 76 18h34m 128d
KASAN: slab-out-of-bounds Read in seq_printf fs 5 32d 137d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 11 15d 167d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) mm fs 5 55d 171d
general protection fault in simple_recursive_removal (4) fs 14 72d 178d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 7 7d01h 181d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 47d 186d
general protection fault in sysfs_move_dir_ns fs 10 73d 195d
KCSAN: data-race in __d_instantiate / step_into (3) fs 10 4d19h 196d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 451 16h06m 206d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 11 14d 211d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 29 7d16h 242d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 28 18d 250d
BUG: corrupted list in vfs_setxattr fs 25 3d15h 254d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 89 14h15m 337d
KCSAN: data-race in d_delete / lookup_fast (7) fs 66 1h08m 346d
KCSAN: data-race in pollwake / pollwake (5) fs 462 15h56m 353d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 29 17d 359d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 116 3h33m 376d
KCSAN: data-race in touch_atime / touch_atime (3) fs 284 17h40m 382d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 493 5h00m 401d
WARNING in vfs_setxattr (3) fs 360 13h45m 421d
WARNING in chown_common fs 97 4d01h 423d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 643 11d 454d
WARNING in do_mknodat (3) fs 172 21h32m 468d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 320 2d06h 497d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 300 4d02h 552d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 434 3d05h 552d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1893 14h39m 553d
KCSAN: data-race in d_delete / step_into (6) fs 781 4d20h 553d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4645 5h19m 1447d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1523 3d19h 1721d
KCSAN: data-race in do_sys_poll / pollwake fs 5218 5h17m 1790d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 4071 18d 2011d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 2022 5h06m 2016d