syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (53):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_ext_insert_extent (2) ext4 1 11d 6d23h
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 5 18d 18d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 24d 21d PATCH [18d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 45d 45d
WARNING in get_dump_page ext4 mm C done error 5 37d 51d
WARNING in __ext4_iget ext4 C done 4927 24d 66d
general protection fault in __dev_set_rx_mode ext4 net syz 1 70d 66d
WARNING in inode_set_cached_link ext4 C done 78396 11d 70d 💬 1 [24d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 12 3d06h 71d
kernel BUG in ext4_es_cache_extent (2) ext4 1 84d 80d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 19d 83d
KASAN: slab-out-of-bounds Read in filldir64 ext4 1 99d 86d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 65d 87d
possible deadlock in wait_transaction_locked (2) ext4 1 99d 95d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 19d 105d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 30 2d06h 108d 💬 1 [20d]
possible deadlock in ext4_readpage_inline ext4 6 88d 114d
INFO: task hung in find_inode_fast (4) ext4 syz error 8 25d 116d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 94d 121d
general protection fault in pcpu_alloc wireless ext4 syz 1 137d 134d
WARNING: locking bug in jbd2_alloc ext4 8 19d 141d
INFO: task hung in do_get_write_access (3) ext4 C error 336 5h45m 145d
kernel BUG in ext4_write_inline_data (2) ext4 C error 30 13h17m 148d PATCH [2d22h]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 9d03h 152d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 9d19h 167d PATCH [165d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 20 3d15h 169d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 22 22d 173d
possible deadlock in ext4_writepages (2) ext4 4 32d 180d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 25 4d10h 182d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 41d 193d
possible deadlock in dqget ocfs2 ext4 C 46539 now 199d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 36 27d 200d 💬 4 [86d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 76 22h13m 202d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1443 3h48m 208d PATCH [182d]
WARNING in jbd2_journal_dirty_metadata ext4 49 52d 221d
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 36d 229d 💬 1 [229d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 6d16h 232d 💬 1 [232d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 69 1d04h 253d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 276 16h24m 259d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 29d 264d 💬 1 [263d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 9d00h 325d PATCH [324d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2018 5h26m 338d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 185 2d06h 355d PATCH [301d]
WARNING in __ext4_journal_start_sb ext4 C 4 31d 355d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 100 1d16h 358d 💬 2 [324d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 338d 372d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 173 19d 441d 💬 1 [56d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2368 1d15h 640d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 132d 683d PATCH [202d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 149d 683d
kernel BUG in ext4_do_writepages ext4 C error 2080 8h38m 852d 💬 8 [24d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 35d 872d 💬 7 [402d]
memory leak in __lookup_slow ext4 usb C 2 962d 1283d
moderation (24):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 4d20h 20h52m
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 20d 20d
general protection fault in ext4_finish_bio (2) ext4 1 26d 22d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 1 29d 29d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 21d 34d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) ext4 1 36d 36d
general protection fault in ext4_put_super (2) ext4 1 51d 47d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 5 30d 58d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 3d18h 77d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 9 17d 140d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 53d 144d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 16 26d 151d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 21 7d20h 157d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 22 4d23h 197d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 44 5d23h 264d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 199 2d00h 334d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 372 5h26m 334d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 103 1d18h 495d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 128 5d14h 498d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 982 15h02m 498d
KCSAN: data-race in data_push_tail / string ext4 411 1d12h 1365d
KCSAN: data-race in data_alloc / prb_reserve netfilter ext4 1049 1d09h 1484d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3616 1h41m 1621d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2491 13h33m 1901d