syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (51):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_mb_normalize_request ext4 1 10d 6d05h
possible deadlock in freeze_super (3) ext4 1 15d 11d
possible deadlock in ext4_convert_inline_data ext4 1 18d 14d
general protection fault in jbd2_journal_dirty_metadata ext4 syz 9 10d 14d
kernel BUG in ext4_ext_insert_extent (2) ext4 1 34d 30d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 6 4d01h 41d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 13d 45d PATCH [42d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 69d 68d
WARNING in get_dump_page ext4 mm C done error 5 61d 74d
WARNING in __ext4_iget ext4 C done error 4927 48d 89d
general protection fault in __dev_set_rx_mode net ext4 syz 1 94d 90d 💬 1 [21d]
WARNING in inode_set_cached_link ext4 C done unreliable 78396 34d 94d 💬 1 [48d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 13 15d 95d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 43d 107d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 88d 110d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 10d 129d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 38 2d00h 132d 💬 1 [44d]
INFO: task hung in find_inode_fast (4) ext4 syz error 9 4d07h 140d
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 764 5h42m 163d 💬 1 [163d]
WARNING: locking bug in jbd2_alloc ext4 8 43d 164d
INFO: task hung in do_get_write_access (3) ext4 C error 436 8d12h 169d
kernel BUG in ext4_write_inline_data (2) ext4 C error 38 3d17h 171d PATCH [26d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 32d 176d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 19d 191d PATCH [188d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 28 3d23h 192d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 23 8d01h 197d
possible deadlock in ext4_writepages (2) ext4 4 56d 204d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 28 5d08h 206d PATCH [2d14h]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 64d 217d
possible deadlock in dqget ext4 ocfs2 C 53269 now 222d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done inconclusive 36 51d 224d 💬 4 [110d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 158 1d23h 225d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1652 5h09m 232d PATCH [206d]
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 60d 252d 💬 1 [252d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 30d 256d 💬 1 [255d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 78 3d03h 277d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 297 2h15m 282d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 18d 287d 💬 1 [287d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 32d 348d PATCH [348d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2121 2d01h 362d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 186 22d 378d PATCH [325d]
WARNING in __ext4_journal_start_sb ext4 C 4 7d13h 379d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 100 25d 382d 💬 2 [17d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 362d 395d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive error 173 2d23h 464d 💬 1 [79d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2388 1d05h 664d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 156d 707d PATCH [226d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 173d 707d
kernel BUG in ext4_do_writepages ext4 C error 2096 3d03h 876d 💬 9 [2d22h]
kernel BUG in __ext4_journal_stop ext4 C error done 24 8d22h 895d 💬 7 [425d]
memory leak in __lookup_slow ext4 usb C 2 986d 1306d
moderation (25):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 1 14d 14d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 17 8h33m 16d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 28d 24d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 43d 43d
general protection fault in ext4_finish_bio (2) ext4 1 50d 46d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 4 19h24m 53d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 45d 57d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 7d11h 60d
general protection fault in ext4_put_super (2) ext4 1 75d 71d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 6d15h 82d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 27d 100d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 10 7h54m 164d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 76d 168d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 18 16d 174d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 23 5d02h 180d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 23 1d07h 221d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 45 1d05h 229d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 47 10d 287d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 212 2h16m 358d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 401 2h16m 358d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 106 1d01h 519d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1033 8h35m 521d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1066 5h36m 1508d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3634 20h19m 1644d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 16d 1925d