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 203d 247d
possible deadlock in ext4_truncate (2) prio:high ext4 4 syz, C unreliable error 3 178d 415d
kernel BUG in ext4_ext_insert_extent (2) prio:high ext4 -1 syz, C done error 38 214d 551d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 68d 509d
INFO: task hung in do_renameat2 (2) prio:high ext4 1 syz, C inconclusive error 278 284d 891d
KASAN: use-after-free Read in ext4_find_extent (4) prio:high ext4 19 syz, C done error 307 199d 652d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 syz, C inconclusive done 6 328d 649d
KASAN: use-after-free Read in ext4_ext_insert_extent prio:high ext4 22 syz, C done error 10 223d 506d
KASAN: use-after-free Read in ext4_read_inline_data ext4 19 syz, C 4 278d 274d
WARNING in ext4_split_convert_extents ext4 -1 syz, C error 5 267d 263d
INFO: task hung in ext4_map_blocks (5) ext4 1 syz error 1 288d 284d
kernel BUG in ext4_alloc_file_blocks ext4 -1 syz, C error error 3 438d 566d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 syz, C done error 79 368d 808d
INFO: rcu detected stall in sys_pselect6 (2) ext4 1 syz, C 55 367d 743d
WARNING in __ext4_journal_start_sb ext4 -1 syz, C 7 378d 899d
INFO: task hung in ext4_read_bh ext4 1 syz, C 10 403d 406d
WARNING: fs/ext4/xattr.c:LINE at 0x0, CPU: syz.NUM.NUM/NUM ext4 -1 syz error 15 322d 322d
kernel BUG in ext4_inline_data_truncate ext4 -1 syz, C done error 10 443d 773d
memory leak in __lookup_slow ext4 usb 3 syz, C 2 1506d 1827d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 464d 615d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 syz, C 2013 371d 899d
WARNING in __ext4_iget ext4 -1 syz, C done error 4927 568d 610d
WARNING in get_dump_page ext4 mm -1 syz, C done error 5 581d 595d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 syz, C done error 16 553d 696d
WARNING in jbd2_journal_update_sb_log_tail ext4 -1 syz, C done inconclusive 36 571d 744d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 19 syz, C inconclusive done 6 585d 737d
BUG: corrupted list in __sk_destruct (2) net ext4 8 syz done 1 589d 589d
general protection fault in __dev_set_rx_mode ext4 net 2 syz 1 614d 610d
general protection fault in pcpu_alloc wireless ext4 2 syz 1 681d 678d
kernel BUG in set_blocksize (2) block ext4 udf -1 syz error 1 646d 642d
WARNING in ext4_write_inode (2) ext4 -1 syz, C 130 726d 1705d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 4 syz, C 2 766d 916d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 1 syz, C error done 3 774d 867d
kernel BUG in jbd2_cleanup_journal_tail ext4 -1 syz, C 11 746d 782d
kernel BUG in set_blocksize ext4 block -1 syz error error 3 892d 986d
WARNING in ext4_journal_check_start ext4 -1 syz 3 854d 903d
kernel BUG in __phys_addr (2) ext4 -1 syz, C error done 54 893d 1186d
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 4 syz, C 1 931d 927d
KASAN: wild-memory-access Read in read_block_bitmap ext4 17 syz, C 33 924d 1098d
general protection fault in hrtimer_nanosleep ext4 2 syz error 1 1011d 1078d
WARNING: suspicious RCU usage in hash_netportnet6_destroy netfilter ext4 4 syz, C done 44 971d 981d
general protection fault in inode_permission (2) ext4 2 syz, C error error 1 1029d 1140d
general protection fault in ep_poll_callback ext4 2 syz, C done unreliable 1 1018d 1182d
kernel BUG in mpage_prepare_extent_to_map ext4 -1 syz, C done error 145 1401d 1962d
kernel BUG in ext4_mb_release_inode_pa ext4 -1 syz unreliable error 1 1058d 1054d
general protection fault in locks_remove_posix ext4 2 syz, C error 1 1087d 1083d
memory leak in __es_insert_extent ext4 3 syz 1 1138d 1154d
INFO: task hung in ext4_evict_ea_inode ext4 1 syz done unreliable 6 1143d 1372d
general protection fault in ext4_quota_read ext4 11 syz 2 1205d 1202d
WARNING in ext4_da_update_reserve_space (2) ext4 -1 syz, C error error 9 1224d 1298d
WARNING: locking bug in ext4_xattr_inode_update_ref (2) ext4 4 syz 1 1175d 1171d
BUG: unable to handle kernel paging request in folio_flags mm ext4 8 syz, C error 15 1257d 1343d
kernel panic: EXT4-fs (device loop0): panic forced after error (3) ext4 2 syz, C inconclusive 1 1158d 1154d
possible deadlock in dquot_commit (2) ext4 4 syz, C inconclusive done 5641 1248d 1466d
possible deadlock in sys_quotactl_fd ext4 4 syz, C 423 1248d 1282d
possible deadlock in ext4_find_inline_entry ext4 4 syz, C 2 1290d 1386d
BUG: unable to handle kernel NULL pointer dereference in shmem_evict_inode mm ext4 10 syz, C 1 1432d 1428d
INFO: task can't die in ext4_stop_mmpd ext4 1 syz, C inconclusive error 22 1444d 1819d
WARNING in ext4_iomap_begin ext4 -1 syz, C inconclusive error 16 1525d 1553d
INFO: task hung in jbd2_journal_commit_transaction (3) ext4 1 syz, C error error 24 1476d 1760d
KASAN: use-after-free Read in signalfd_cleanup ext4 io-uring 19 syz, C 4 1370d 1371d
kernel panic: EXT4-fs (device loop0): panic forced after error (2) ext4 2 syz, C error 2 1389d 1385d
INFO: task hung in ext4_fill_super ext4 1 syz, C inconclusive inconclusive 4 1553d 1946d
memory leak in ext4_mb_new_blocks ext4 usb 3 syz 2 1904d 1925d
KASAN: use-after-free Write in ext4_write_inline_data ext4 22 syz, C done error 1 1890d 1886d
WARNING in ext4_da_update_reserve_space ext4 -1 syz, C done error 2 2390d 2386d
possible deadlock in __generic_file_fsync ext4 4 syz, C done unreliable 80 2780d 2920d
KMSAN: uninit-value in schedule_debug usb ext4 7 syz, C 73 1918d 2039d
WARNING in kthread_queue_work block ext4 -1 syz, C done 2223 2287d 2284d
INFO: task hung in pipe_write (2) ext4 1 syz, C done 6 2582d 2581d
INFO: rcu detected stall in ext4_write_checks ext4 1 syz, C done 1 2671d 2666d
possible deadlock in __do_page_fault (2) ext4 4 syz, C done 8 2688d 2692d
BUG: unable to handle kernel NULL pointer dereference in __getblk_gfp ext4 10 syz 12 2966d 3090d
kernel panic: EXT4-fs (device loop0): panic forced after error ext4 2 syz, C 1 3083d 3083d