syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (52):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_convert_inline_data ext4 1 6d08h 2d08h
general protection fault in jbd2_journal_dirty_metadata ext4 syz 8 5h10m 3d00h
kernel BUG in ext4_ext_insert_extent (2) ext4 1 22d 18d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 5 29d 29d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 1d17h 33d PATCH [30d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 57d 56d
WARNING in get_dump_page ext4 mm C done error 5 49d 62d
WARNING in __ext4_iget ext4 C done 4927 36d 77d
general protection fault in __dev_set_rx_mode ext4 net syz 1 82d 78d 💬 1 [9d23h]
WARNING in inode_set_cached_link ext4 C done 78396 22d 82d 💬 1 [36d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 13 3d19h 83d
kernel BUG in ext4_es_cache_extent (2) ext4 1 96d 92d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 31d 95d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 77d 98d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 30d 117d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 33 1d21h 120d 💬 1 [32d]
INFO: task hung in find_inode_fast (4) ext4 syz error 8 36d 128d
general protection fault in pcpu_alloc wireless ext4 syz 1 149d 146d
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 744 4h49m 151d 💬 1 [151d]
WARNING: locking bug in jbd2_alloc ext4 8 31d 153d
INFO: task hung in do_get_write_access (3) ext4 C error 416 now 157d
kernel BUG in ext4_write_inline_data (2) ext4 C error 33 8d13h 159d PATCH [14d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 20d 164d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 7d10h 179d PATCH [177d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 24 12h58m 180d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 22 34d 185d
possible deadlock in ext4_writepages (2) ext4 4 44d 192d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 26 5d10h 194d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 53d 205d
possible deadlock in dqget ext4 ocfs2 C 49787 17m 211d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done inconclusive 36 39d 212d 💬 4 [98d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 133 7m 214d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1561 2h12m 220d PATCH [194d]
WARNING in jbd2_journal_dirty_metadata ext4 49 64d 232d
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 48d 241d 💬 1 [240d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 18d 244d 💬 1 [243d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 72 4d16h 265d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 286 11h37m 271d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 6d11h 276d 💬 1 [275d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 20d 336d PATCH [336d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2092 18m 350d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 186 10d 366d PATCH [313d]
WARNING in __ext4_journal_start_sb ext4 C 4 43d 367d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 100 13d 370d 💬 2 [5d19h]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 350d 384d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 173 30d 452d 💬 1 [67d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2378 2d06h 652d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 144d 695d PATCH [214d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 161d 695d
kernel BUG in ext4_do_writepages ext4 C error 2087 12h35m 864d 💬 8 [5d19h]
kernel BUG in __ext4_journal_stop ext4 C error done 23 47d 883d 💬 7 [413d]
memory leak in __lookup_slow ext4 usb C 2 974d 1295d
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 2d13h 2d13h
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 4 11h38m 5d02h
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 16d 12d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 31d 31d
general protection fault in ext4_finish_bio (2) ext4 1 38d 34d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 1 41d 41d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 33d 46d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) ext4 1 48d 48d
general protection fault in ext4_put_super (2) ext4 1 63d 59d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 5 41d 70d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 15d 88d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 9 29d 152d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 64d 156d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 18 5d00h 163d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 22 5d00h 168d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 22 16d 209d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 41 5d08h 218d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 46 7d11h 275d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 207 12h03m 346d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 386 11h37m 346d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 104 6h09m 507d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1002 12h05m 509d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1055 5d02h 1496d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3629 8h24m 1632d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 4d06h 1913d