syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (52):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_xattr_get (2) ext4 4 1 6d02h 2d02h
possible deadlock in ext4_destroy_inline_data (2) ext4 4 43 2h30m 4d18h
possible deadlock in ext4_evict_inode (5) ext4 4 5 16h31m 5d04h
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 320 3h03m 10d 💬 2 [4d08h]
WARNING in ext4_write_inode (3) ext4 -1 1 28d 24d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 12 5d05h 27d 💬 1 [27d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 25d 39d PATCH [4h29m]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 46d 42d
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 58d 54d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 55d 54d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 144 8h49m 55d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 5 10d 56d PATCH [46d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 2d16h 58d PATCH [4d00h]
INFO: task hung in ext4_read_bh ext4 1 C 10 65d 68d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 7d09h 75d 💬 1 [74d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 30d 77d 💬 4 [76d]
possible deadlock in ext4_readpage_inline (2) ext4 4 1 97d 93d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 28d 132d PATCH [119d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 25 55d 164d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 105d 168d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 2d14h 168d 💬 1 [39d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 8d06h 182d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 25d 213d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 33 6d09h 224d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 100d 227d PATCH [224d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 82d 289d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 5d08h 311d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 147 9h16m 314d 💬 1 [226d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 18d 322d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 36d 351d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 4d05h 373d PATCH [371d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 76 12d 375d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 755 5m 386d 💬 1 [12d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 14d 388d PATCH [185d]
possible deadlock in dqget ext4 ocfs2 4 C error 92858 now 405d PATCH [10d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 16d 408d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4177 21m 414d PATCH [388d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 10d 438d 💬 1 [438d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 177 1d11h 459d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 593 5h53m 465d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 30d 470d 💬 1 [469d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 4d05h 531d PATCH [530d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2140 2d20h 544d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 274 1d06h 553d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 40d 561d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 544d 578d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 45d 647d PATCH [122d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2785 2d21h 846d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 338d 889d PATCH [408d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 355d 889d
kernel BUG in ext4_do_writepages ext4 -1 C error 2828 2h03m 1058d 💬 9 [12d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 20d 1078d 💬 7 [608d]
moderation (25):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 16d 16d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 19d 16d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 25d 25d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 34d 30d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 41d 41d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 4d15h 44d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 11 2d02h 66d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 38d 92d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 39d 93d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 6 29d 148d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 51 1d02h 158d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 184 10h00m 197d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 33d 264d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 1d13h 346d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 29 5d08h 357d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 65 14d 403d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 80 8d11h 412d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 3d18h 470d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 371 17h25m 540d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 716 13h23m 540d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 139 1d21h 701d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 1d16h 1403d
KCSAN: data-race in data_push_tail / string ext4 6 452 16h33m 1571d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3759 2d03h 1827d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 198d 2107d