Out of 71 bugs, 58 were automatically obsoleted (58 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
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 16d 457d
INFO: task hung in do_renameat2 (2) prio:high ext4 1 syz, C inconclusive error 278 232d 840d
KASAN: use-after-free Read in ext4_find_extent (4) prio:high ext4 19 syz, C done error 307 147d 601d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 syz, C inconclusive done 6 277d 597d
KASAN: use-after-free Read in ext4_ext_insert_extent prio:high ext4 22 syz, C done error 10 171d 455d
KASAN: use-after-free Read in ext4_read_inline_data ext4 19 syz, C 4 226d 223d
WARNING in ext4_split_convert_extents ext4 -1 syz, C error 5 215d 212d
INFO: task hung in ext4_map_blocks (5) ext4 1 syz error 1 237d 233d
kernel BUG in ext4_alloc_file_blocks ext4 -1 syz, C error error 3 386d 514d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 syz, C done error 79 316d 756d
INFO: rcu detected stall in sys_pselect6 (2) ext4 1 syz, C 55 316d 691d
WARNING in __ext4_journal_start_sb ext4 -1 syz, C 7 326d 848d
INFO: task hung in ext4_read_bh ext4 1 syz, C 10 352d 355d
WARNING: fs/ext4/xattr.c:LINE at 0x0, CPU: syz.NUM.NUM/NUM ext4 -1 syz error 15 270d 271d
kernel BUG in ext4_inline_data_truncate ext4 -1 syz, C done error 10 392d 721d
memory leak in __lookup_slow ext4 usb 3 syz, C 2 1455d 1775d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 413d 564d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 syz, C 2013 320d 847d
WARNING in __ext4_iget ext4 -1 syz, C done error 4927 517d 558d
WARNING in get_dump_page ext4 mm -1 syz, C done error 5 530d 543d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 syz, C done error 16 501d 645d
WARNING in jbd2_journal_update_sb_log_tail ext4 -1 syz, C done inconclusive 36 520d 693d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 19 syz, C inconclusive done 6 533d 686d
BUG: corrupted list in __sk_destruct (2) net ext4 8 syz done 1 538d 537d
general protection fault in __dev_set_rx_mode ext4 net 2 syz 1 563d 559d
general protection fault in pcpu_alloc wireless ext4 2 syz 1 630d 627d
kernel BUG in set_blocksize (2) block ext4 udf -1 syz error 1 595d 591d
WARNING in ext4_write_inode (2) ext4 -1 syz, C 130 675d 1654d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 4 syz, C 2 714d 864d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 1 syz, C error done 3 722d 815d
kernel BUG in jbd2_cleanup_journal_tail ext4 -1 syz, C 11 695d 731d
kernel BUG in set_blocksize ext4 block -1 syz error error 3 841d 934d
WARNING in ext4_journal_check_start ext4 -1 syz 3 803d 851d
kernel BUG in __phys_addr (2) ext4 -1 syz, C error done 54 842d 1135d
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 4 syz, C 1 879d 875d
KASAN: wild-memory-access Read in read_block_bitmap ext4 17 syz, C 33 872d 1047d
general protection fault in hrtimer_nanosleep ext4 2 syz error 1 959d 1026d
WARNING: suspicious RCU usage in hash_netportnet6_destroy netfilter ext4 4 syz, C done 44 919d 930d
general protection fault in inode_permission (2) ext4 2 syz, C error error 1 977d 1088d
general protection fault in ep_poll_callback ext4 2 syz, C done unreliable 1 967d 1130d
kernel BUG in mpage_prepare_extent_to_map ext4 -1 syz, C done error 145 1349d 1910d
kernel BUG in ext4_mb_release_inode_pa ext4 -1 syz unreliable error 1 1006d 1002d
general protection fault in locks_remove_posix ext4 2 syz, C error 1 1035d 1031d
memory leak in __es_insert_extent ext4 3 syz 1 1086d 1102d
INFO: task hung in ext4_evict_ea_inode ext4 1 syz done unreliable 6 1091d 1320d
general protection fault in ext4_quota_read ext4 11 syz 2 1154d 1150d
WARNING in ext4_da_update_reserve_space (2) ext4 -1 syz, C error error 9 1172d 1246d
WARNING: locking bug in ext4_xattr_inode_update_ref (2) ext4 4 syz 1 1123d 1119d
BUG: unable to handle kernel paging request in folio_flags mm ext4 8 syz, C error 15 1205d 1292d
kernel panic: EXT4-fs (device loop0): panic forced after error (3) ext4 2 syz, C inconclusive 1 1107d 1103d
possible deadlock in dquot_commit (2) ext4 4 syz, C inconclusive done 5641 1196d 1415d
possible deadlock in sys_quotactl_fd ext4 4 syz, C 423 1196d 1230d
possible deadlock in ext4_find_inline_entry ext4 4 syz, C 2 1238d 1334d
BUG: unable to handle kernel NULL pointer dereference in shmem_evict_inode mm ext4 10 syz, C 1 1380d 1376d
INFO: task can't die in ext4_stop_mmpd ext4 1 syz, C inconclusive error 22 1392d 1767d
WARNING in ext4_iomap_begin ext4 -1 syz, C inconclusive error 16 1474d 1501d
INFO: task hung in jbd2_journal_commit_transaction (3) ext4 1 syz, C error error 24 1424d 1709d
KASAN: use-after-free Read in signalfd_cleanup ext4 io-uring 19 syz, C 4 1319d 1319d
kernel panic: EXT4-fs (device loop0): panic forced after error (2) ext4 2 syz, C error 2 1337d 1334d
INFO: task hung in ext4_fill_super ext4 1 syz, C inconclusive inconclusive 4 1502d 1894d
memory leak in ext4_mb_new_blocks ext4 usb 3 syz 2 1852d 1873d
KASAN: use-after-free Write in ext4_write_inline_data ext4 22 syz, C done error 1 1838d 1834d
WARNING in ext4_da_update_reserve_space ext4 -1 syz, C done error 2 2338d 2334d
possible deadlock in __generic_file_fsync ext4 4 syz, C done unreliable 80 2728d 2868d
KMSAN: uninit-value in schedule_debug usb ext4 7 syz, C 73 1866d 1988d
WARNING in kthread_queue_work block ext4 -1 syz, C done 2223 2235d 2233d
INFO: task hung in pipe_write (2) ext4 1 syz, C done 6 2530d 2530d
INFO: rcu detected stall in ext4_write_checks ext4 1 syz, C done 1 2619d 2615d
possible deadlock in __do_page_fault (2) ext4 4 syz, C done 8 2636d 2641d
BUG: unable to handle kernel NULL pointer dereference in __getblk_gfp ext4 10 syz 12 2914d 3038d
kernel panic: EXT4-fs (device loop0): panic forced after error ext4 2 syz, C 1 3032d 3032d