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 8d16h 4d16h
possible deadlock in freeze_super (3) ext4 1 13d 9d17h
possible deadlock in ext4_convert_inline_data ext4 1 16d 12d
general protection fault in jbd2_journal_dirty_metadata ext4 syz 9 8d17h 13d
kernel BUG in ext4_ext_insert_extent (2) ext4 1 32d 28d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 6 2d12h 40d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 12d 43d PATCH [40d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 67d 67d
WARNING in get_dump_page ext4 mm C done error 5 59d 73d
WARNING in __ext4_iget ext4 C done error 4927 46d 87d
general protection fault in __dev_set_rx_mode net ext4 syz 1 92d 88d 💬 1 [20d]
WARNING in inode_set_cached_link ext4 C done unreliable 78396 33d 92d 💬 1 [46d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 13 14d 93d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 41d 105d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 87d 108d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 8d23h 127d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 38 11h13m 130d 💬 1 [42d]
INFO: task hung in find_inode_fast (4) ext4 syz error 9 2d17h 138d
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 761 10h46m 162d 💬 1 [161d]
WARNING: locking bug in jbd2_alloc ext4 8 41d 163d
INFO: task hung in do_get_write_access (3) ext4 C error 436 6d23h 167d
kernel BUG in ext4_write_inline_data (2) ext4 C error 38 2d04h 170d PATCH [24d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 31d 174d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 17d 189d PATCH [187d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 28 2d10h 191d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 23 6d12h 195d
possible deadlock in ext4_writepages (2) ext4 4 54d 202d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 28 3d19h 204d PATCH [1d01h]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 63d 215d
possible deadlock in dqget ext4 ocfs2 C 52776 now 221d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done inconclusive 36 49d 222d 💬 4 [108d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 158 9h54m 224d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1649 1h35m 230d PATCH [204d]
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 58d 251d 💬 1 [251d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 28d 254d 💬 1 [254d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 78 1d13h 275d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 295 3h25m 281d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 16d 286d 💬 1 [285d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 30d 347d PATCH [346d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2121 12h25m 360d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 186 20d 377d PATCH [323d]
WARNING in __ext4_journal_start_sb ext4 C 4 6d00h 377d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 100 23d 380d 💬 2 [16d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 360d 394d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive error 173 1d10h 463d 💬 1 [78d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2387 1d04h 662d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 154d 705d PATCH [224d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 171d 705d
kernel BUG in ext4_do_writepages ext4 C error 2096 1d14h 874d 💬 9 [1d08h]
kernel BUG in __ext4_journal_stop ext4 C error done 24 7d09h 894d 💬 7 [424d]
memory leak in __lookup_slow ext4 usb C 2 984d 1305d
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 12d 12d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 14 1d19h 15d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 26d 22d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 42d 42d
general protection fault in ext4_finish_bio (2) ext4 1 48d 44d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 2 6d18h 51d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 43d 56d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) ext4 2 5d22h 58d
general protection fault in ext4_put_super (2) ext4 1 73d 69d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 5d02h 80d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 25d 99d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 9 39d 162d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 75d 166d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 18 15d 173d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 23 3d12h 179d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 22 26d 219d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 44 1d06h 228d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 47 9d02h 286d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 211 2h32m 356d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 398 11h32m 356d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 105 8d17h 517d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1030 8h50m 520d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1064 4h56m 1506d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3633 6h56m 1643d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 14d 1923d