syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1328]
≡ Subsystems
🐞 Fixed [7182]
🐞 Invalid [18974]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:fs (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (56) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in dentry_kill prio:high fs mm 1 C error 5 4h59m 3d00h
KASAN: slab-use-after-free Read in d_alloc_parallel fs prio:high 19 76 6h21m 3d04h
KASAN: slab-use-after-free Read in debugfs_u32_get (2) fs prio:normal 19 syz 1 9d09h 5d09h PATCH [14h47m]
KASAN: slab-use-after-free Read in dentry_kill fs prio:high actionable 19 3 2d20h 7d04h
KASAN: slab-use-after-free Read in filename_mkdirat fs actionable prio:high 19 1 27d 20d
possible deadlock in page_cache_ra_order mm fs prio:high 4 5 26d 23d
INFO: rcu detected stall in __fsnotify_parent (3) prio:high fs input usb 1 syz error error 1 37d 34d 💬 1 [28d]
possible deadlock in hugetlbfs_fallocate prio:low fs mm 4 2 34d 36d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_to_ts race:harmful prio:low fs 6 1 37d 37d
possible deadlock in dump_user_range prio:low fs 4 3 12d 40d
kernel BUG in sock_release prio:normal fs -1 2 41d 61d
KMSAN: uninit-value in inode_set_ctime_to_ts prio:high fs 7 42 5d02h 127d
KASAN: slab-use-after-free Read in proc_invalidate_siblings_dcache (2) prio:high fs 19 4 12d 152d
INFO: rcu detected stall in inotify_add_watch prio:low modules fs 1 syz error error 2 128d 154d
KASAN: use-after-free Read in hpfs_bplus_lookup fs prio:high 19 C error error 11 26d 157d PATCH [14d]
possible deadlock in serial8250_handle_irq (2) prio:low ppp fs 4 2 92d 159d
INFO: rcu detected stall in pivot_root prio:high fs 1 syz 1 175d 171d
BUG: corrupted list in vfs_setxattr fs 8 62 68d 175d
memory leak in adfs_init_fs_context prio:low fs 3 C 1 120d 191d PATCH [190d]
WARNING in sched_mm_cid_fork prio:low fs mm -1 C error error 332 139d 201d PATCH [180d]
KASAN: null-ptr-deref Read in drop_buffers (5) prio:high fs 11 14 8d17h 224d PATCH [193d]
INFO: rcu detected stall in sys_symlink (6) prio:high fs mm 1 C error inconclusive 6 44d 238d
KASAN: use-after-free Read in hpfs_count_dnodes prio:high fs 19 C error error 9 48d 238d 💬 1 [237d]
INFO: rcu detected stall in eventpoll_release_file (2) prio:normal fs 1 C error error 1 162d 256d
WARNING in path_noexec (2) prio:low fs mm -1 C error 27146 12h02m 265d PATCH [255d]
INFO: task hung in writeback_iter (3) prio:high fs mm 1 C error error 19 1d18h 298d PATCH [153d]
INFO: rcu detected stall in blkdev_release (3) prio:normal block fs 1 101 14d 322d
KASAN: use-after-free Read in hpfs_get_ea prio:high fs 19 C error 8883 1h28m 340d PATCH [14d]
INFO: task hung in __iterate_supers prio:high fs 1 C error 8329 8m 383d
kernel BUG in __filemap_add_folio prio:low fs mm -1 C done 1992 8h37m 424d PATCH [187d]
INFO: task hung in page_cache_ra_order prio:low fs mm 1 C done 114 1d15h 426d 💬 1 [425d]
INFO: task hung in do_coredump (3) prio:high fs 1 C done error 361 167d 613d 💬 4 [349d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 C inconclusive inconclusive 132 23h11m 621d 💬 1 [22d]
possible deadlock in input_inject_event prio:high usb fs 4 C done 3956 7d13h 633d PATCH [248d]
INFO: task hung in bch2_journal_reclaim_thread (2) fs 1 C done error 1574 263d 639d 💬 3 [269d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 151d 659d 💬 1 [154d]
WARNING in bch2_trans_put prio:high fs -1 C done error 519 248d 767d 💬 2 [238d]
INFO: rcu detected stall in sys_close (7) prio:high fs 1 C error 20 3d15h 795d
BUG: soft lockup in pipe_read fs mm 1 syz 5 502d 880d
INFO: rcu detected stall in dput (8) prio:low fs 1 C done error 635 156d 904d
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 658d 923d PATCH [682d]
go runtime error fs 2 syz error inconclusive 24 50d 942d
INFO: task hung in user_get_super (2) prio:high fs 1 C error 1940 20m 946d
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 C error done 79 17d 1076d PATCH [718d]
INFO: task hung in synchronize_rcu (4) prio:high fs net 1 C done error 3879 20m 1146d 💬 8 [13d]
WARNING in do_mkdirat prio:high fs -1 C error error 747 133d 1297d 💬 22 [861d]
WARNING in path_openat prio:high fs -1 C error done 202 12d 1299d 💬 1 [861d]
INFO: task hung in lookup_slow (3) fs prio:high 1 C unreliable 1996 1d19h 1320d 💬 2 [44d]
INFO: task hung in path_openat (7) fs 1 C unreliable 4862 23d 1355d 💬 2 [13d]
WARNING in inc_nlink (3) fs prio:low -1 C error error 7031 1h31m 1558d 💬 1 [44d]
INFO: task hung in filename_create (4) fs prio:high 1 C error error 2675 3d00h 1644d
possible deadlock in input_event (2) fs 4 C inconclusive 7546 7d23h 1685d 💬 3 [13d]
INFO: task hung in sys_io_destroy fs 1 C inconclusive inconclusive 3 102d 1797d 💬 4 [1778d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1771d 2124d
INFO: rcu detected stall in seq_read (2) fs 1 C done error 5 1574d 2161d 💬 1 [2161d]
INFO: task hung in do_read_cache_page (3) mm fs 1 C done inconclusive 88 1441d 2338d 💬 2 [2232d]
moderation (78) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in d_lru_del / dentry_kill fs race:benign 6 1 4h35m 4h35m
KCSAN: data-race in ___d_drop / __d_lookup (4) fs race:benign prio:low 6 1 4d11h 4d11h
BUG: soft lockup in file_free fs 1 1 10d 6d17h
KCSAN: data-race in d_invalidate / fast_dput (7) fs race:benign prio:high 6 1 7d03h 7d03h
KCSAN: data-race in dentry_kill / fast_dput fs race:benign prio:high 6 10 19h23m 7d20h
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) fs mm prio:high -1 1 8d18h 8d18h
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (10) fs mm race:benign prio:high 6 1 11d 11d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (12) mm fs race:benign prio:high 6 1 11d 11d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (12) mm fs race:benign prio:low 6 1 13d 13d
WARNING in filename_mkdirat (2) fs prio:high -1 1 20d 16d
WARNING in minix_put_super fs prio:low -1 1 20d 16d
WARNING in notify_change (10) fs prio:high -1 1 26d 21d
KMSAN: uninit-value in alloc_fd fs prio:high 7 1 28d 24d
KCSAN: data-race in __d_instantiate / lookup_fast (13) fs race:benign prio:low 6 1 24d 24d
WARNING in do_mmap prio:low mm fs -1 1 32d 28d
kernel BUG in vxfs_read_olt prio:normal fs -1 1 33d 29d
KCSAN: data-race in __dentry_kill / proc_sys_compare fs race:benign prio:low 6 1 29d 29d
KMSAN: uninit-value in __d_lookup_rcu prio:high fs 7 1 41d 37d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) race:benign prio:low fs mm 6 1 38d 38d
WARNING in file_remove_privs_flags prio:low fs -1 2 40d 41d PATCH [15d]
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 3 33m 42d
KCSAN: data-race in pipe_release / pipe_unlock (2) prio:low fs 6 1 44d 44d
upstream test error: KCSAN: data-race in d_make_discardable / path_lookupat prio:high fs -1 1 44d 44d
KCSAN: data-race in dentry_unlink_inode / path_openat (3) prio:low fs 6 1 46d 46d
general protection fault in seq_read_iter (2) prio:low fs 2 1 50d 46d
KCSAN: data-race in generic_fillattr / inode_update_time prio:low fs 6 1 52d 52d
WARNING in filename_unlinkat fs prio:high -1 1 57d 53d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 2 29d 54d
WARNING in filename_linkat prio:high fs -1 1 71d 67d
general protection fault in traverse prio:low fs 2 1 71d 67d
KCSAN: data-race in __d_instantiate / path_openat (3) prio:low fs 6 2 53d 69d
WARNING in V2_minix_truncate prio:low fs -1 3 47d 72d
kernel BUG in bdev_getblk prio:low fs -1 2 24d 73d
WARNING in chmod_common (5) prio:high fs -1 1 78d 74d
WARNING in vfs_fileattr_set (2) prio:high fs -1 1 87d 83d
WARNING in vfs_remove_acl (2) prio:high fs -1 3 74d 89d
kernel BUG in qlist_free_all (4) prio:high net fs -1 3 33d 92d
kernel BUG in set_ps_flags prio:low fs -1 5 37d 99d
WARNING in do_loopback (4) fs prio:high -1 5 16d 114d
WARNING in do_new_mount (6) prio:normal fs -1 8 20d 124d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) prio:low fs mm 6 3 47d 125d
WARNING in filename_mknodat prio:high fs -1 19 39d 125d
BUG: corrupted list in chown_common (2) prio:low fs 8 2 84d 129d
KCSAN: data-race in __dentry_kill / __dentry_kill (7) prio:high fs 6 17 10d 140d
KCSAN: data-race in __dentry_kill / step_into_slowpath prio:low fs 6 7 13d 140d
KCSAN: data-race in __d_drop / fast_dput (3) fs prio:low 6 159 8d12h 147d
KCSAN: data-race in __dentry_kill / lookup_fast (15) race:benign fs prio:low 6 15 12d 149d
KCSAN: data-race in __dentry_kill / d_make_discardable prio:low fs 6 27 17d 169d
KASAN: slab-use-after-free Read in shrink_dentry_list prio:high fs 19 19 12d 175d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 46 1d02h 194d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 112 16h13m 196d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 66 3d06h 196d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 193 9h31m 197d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 106 1d09h 198d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 105 9h38m 198d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 93 1h03m 200d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 14 3d02h 201d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 59 1d01h 202d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 21 8d07h 202d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 399 7h14m 202d
KASAN: slab-use-after-free Read in seq_printf prio:high fs 19 7 23d 258d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 295 1d22h 342d
KCSAN: data-race in filemap_read / filemap_read (6) prio:low fs 6 584 15d 372d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 38 19d 389d
WARNING in lookup_slow (4) prio:high fs -1 22 13d 392d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low mm fs 6 951 16h24m 581d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 76 14d 617d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 72 23d 625d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 203 1d13h 712d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 155 22d 721d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) prio:low fs 6 51 25d 734d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high fs 6 729 2d09h 757d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low mm fs 6 869 16h24m 776d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 519 1d23h 927d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high mm fs 6 5392 18h29m 1822d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1672 1d19h 2096d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 4158 16h25m 2386d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2565 16h23m 2391d