Out of 74 bugs, 61 were automatically obsoleted (61 due to revoked reproducers), 13 were invalidated by users.
Applied filters: WithRepro (drop) Label=subsystems:ext4 (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
kernel BUG in ext4_es_cache_extent (4) prio:high ext4 -1 syz, C error error 15 202d 246d
possible deadlock in ext4_truncate (2) prio:high ext4 4 syz, C unreliable error 3 177d 413d
kernel BUG in ext4_ext_insert_extent (2) prio:high ext4 -1 syz, C done error 38 212d 549d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 66d 507d
INFO: task hung in do_renameat2 (2) prio:high ext4 1 syz, C inconclusive error 278 282d 890d
KASAN: use-after-free Read in ext4_find_extent (4) prio:high ext4 19 syz, C done error 307 197d 651d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 syz, C inconclusive done 6 327d 647d
KASAN: use-after-free Read in ext4_ext_insert_extent prio:high ext4 22 syz, C done error 10 221d 505d
KASAN: use-after-free Read in ext4_read_inline_data ext4 19 syz, C 4 276d 273d
WARNING in ext4_split_convert_extents ext4 -1 syz, C error 5 265d 262d
INFO: task hung in ext4_map_blocks (5) ext4 1 syz error 1 287d 283d
kernel BUG in ext4_alloc_file_blocks ext4 -1 syz, C error error 3 436d 564d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 syz, C done error 79 366d 806d
INFO: rcu detected stall in sys_pselect6 (2) ext4 1 syz, C 55 366d 741d
WARNING in __ext4_journal_start_sb ext4 -1 syz, C 7 376d 898d
INFO: task hung in ext4_read_bh ext4 1 syz, C 10 402d 405d
WARNING: fs/ext4/xattr.c:LINE at 0x0, CPU: syz.NUM.NUM/NUM ext4 -1 syz error 15 320d 321d
kernel BUG in ext4_inline_data_truncate ext4 -1 syz, C done error 10 442d 771d
memory leak in __lookup_slow ext4 usb 3 syz, C 2 1505d 1825d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 463d 614d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 syz, C 2013 370d 897d
WARNING in __ext4_iget ext4 -1 syz, C done error 4927 567d 608d
WARNING in get_dump_page ext4 mm -1 syz, C done error 5 580d 593d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 syz, C done error 16 551d 695d
WARNING in jbd2_journal_update_sb_log_tail ext4 -1 syz, C done inconclusive 36 570d 743d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 19 syz, C inconclusive done 6 583d 736d
BUG: corrupted list in __sk_destruct (2) net ext4 8 syz done 1 588d 587d
general protection fault in __dev_set_rx_mode ext4 net 2 syz 1 613d 609d
general protection fault in pcpu_alloc wireless ext4 2 syz 1 680d 677d
kernel BUG in set_blocksize (2) block ext4 udf -1 syz error 1 645d 641d
WARNING in ext4_write_inode (2) ext4 -1 syz, C 130 725d 1704d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 4 syz, C 2 764d 914d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 1 syz, C error done 3 772d 865d
kernel BUG in jbd2_cleanup_journal_tail ext4 -1 syz, C 11 745d 781d
kernel BUG in set_blocksize ext4 block -1 syz error error 3 891d 984d
WARNING in ext4_journal_check_start ext4 -1 syz 3 853d 901d
kernel BUG in __phys_addr (2) ext4 -1 syz, C error done 54 892d 1185d
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 4 syz, C 1 929d 925d
KASAN: wild-memory-access Read in read_block_bitmap ext4 17 syz, C 33 922d 1097d
general protection fault in hrtimer_nanosleep ext4 2 syz error 1 1009d 1076d
WARNING: suspicious RCU usage in hash_netportnet6_destroy netfilter ext4 4 syz, C done 44 969d 980d
general protection fault in inode_permission (2) ext4 2 syz, C error error 1 1027d 1138d
general protection fault in ep_poll_callback ext4 2 syz, C done unreliable 1 1017d 1180d
kernel BUG in mpage_prepare_extent_to_map ext4 -1 syz, C done error 145 1399d 1960d
kernel BUG in ext4_mb_release_inode_pa ext4 -1 syz unreliable error 1 1056d 1052d
general protection fault in locks_remove_posix ext4 2 syz, C error 1 1085d 1081d
memory leak in __es_insert_extent ext4 3 syz 1 1136d 1152d
INFO: task hung in ext4_evict_ea_inode ext4 1 syz done unreliable 6 1141d 1370d
general protection fault in ext4_quota_read ext4 11 syz 2 1204d 1200d
WARNING in ext4_da_update_reserve_space (2) ext4 -1 syz, C error error 9 1222d 1296d
WARNING: locking bug in ext4_xattr_inode_update_ref (2) ext4 4 syz 1 1173d 1169d
BUG: unable to handle kernel paging request in folio_flags mm ext4 8 syz, C error 15 1255d 1342d
kernel panic: EXT4-fs (device loop0): panic forced after error (3) ext4 2 syz, C inconclusive 1 1157d 1153d
possible deadlock in dquot_commit (2) ext4 4 syz, C inconclusive done 5641 1246d 1465d
possible deadlock in sys_quotactl_fd ext4 4 syz, C 423 1246d 1280d
possible deadlock in ext4_find_inline_entry ext4 4 syz, C 2 1288d 1384d
BUG: unable to handle kernel NULL pointer dereference in shmem_evict_inode mm ext4 10 syz, C 1 1430d 1426d
INFO: task can't die in ext4_stop_mmpd ext4 1 syz, C inconclusive error 22 1442d 1817d
WARNING in ext4_iomap_begin ext4 -1 syz, C inconclusive error 16 1524d 1551d
INFO: task hung in jbd2_journal_commit_transaction (3) ext4 1 syz, C error error 24 1474d 1759d
KASAN: use-after-free Read in signalfd_cleanup ext4 io-uring 19 syz, C 4 1369d 1369d
kernel panic: EXT4-fs (device loop0): panic forced after error (2) ext4 2 syz, C error 2 1387d 1384d
INFO: task hung in ext4_fill_super ext4 1 syz, C inconclusive inconclusive 4 1552d 1944d
memory leak in ext4_mb_new_blocks ext4 usb 3 syz 2 1902d 1923d
KASAN: use-after-free Write in ext4_write_inline_data ext4 22 syz, C done error 1 1888d 1884d
WARNING in ext4_da_update_reserve_space ext4 -1 syz, C done error 2 2388d 2384d
possible deadlock in __generic_file_fsync ext4 4 syz, C done unreliable 80 2778d 2918d
KMSAN: uninit-value in schedule_debug usb ext4 7 syz, C 73 1916d 2038d
WARNING in kthread_queue_work block ext4 -1 syz, C done 2223 2285d 2283d
INFO: task hung in pipe_write (2) ext4 1 syz, C done 6 2580d 2580d
INFO: rcu detected stall in ext4_write_checks ext4 1 syz, C done 1 2669d 2665d
possible deadlock in __do_page_fault (2) ext4 4 syz, C done 8 2686d 2691d
BUG: unable to handle kernel NULL pointer dereference in __getblk_gfp ext4 10 syz 12 2964d 3088d
kernel panic: EXT4-fs (device loop0): panic forced after error ext4 2 syz, C 1 3082d 3082d