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 200d 244d
possible deadlock in ext4_truncate (2) prio:high ext4 4 syz, C unreliable error 3 175d 412d
kernel BUG in ext4_ext_insert_extent (2) prio:high ext4 -1 syz, C done error 38 210d 547d
INFO: task hung in sb_start_write (2) prio:high kernfs ext4 1 C 132 65d 506d
INFO: task hung in do_renameat2 (2) prio:high ext4 1 syz, C inconclusive error 278 280d 888d
KASAN: use-after-free Read in ext4_find_extent (4) prio:high ext4 19 syz, C done error 307 195d 649d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 syz, C inconclusive done 6 325d 646d
KASAN: use-after-free Read in ext4_ext_insert_extent prio:high ext4 22 syz, C done error 10 220d 503d
KASAN: use-after-free Read in ext4_read_inline_data ext4 19 syz, C 4 274d 271d
WARNING in ext4_split_convert_extents ext4 -1 syz, C error 5 264d 260d
INFO: task hung in ext4_map_blocks (5) ext4 1 syz error 1 285d 281d
kernel BUG in ext4_alloc_file_blocks ext4 -1 syz, C error error 3 434d 562d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 syz, C done error 79 364d 805d
INFO: rcu detected stall in sys_pselect6 (2) ext4 1 syz, C 55 364d 740d
WARNING in __ext4_journal_start_sb ext4 -1 syz, C 7 375d 896d
INFO: task hung in ext4_read_bh ext4 1 syz, C 10 400d 403d
WARNING: fs/ext4/xattr.c:LINE at 0x0, CPU: syz.NUM.NUM/NUM ext4 -1 syz error 15 319d 319d
kernel BUG in ext4_inline_data_truncate ext4 -1 syz, C done error 10 440d 770d
memory leak in __lookup_slow ext4 usb 3 syz, C 2 1503d 1824d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 461d 612d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 syz, C 2013 368d 895d
WARNING in __ext4_iget ext4 -1 syz, C done error 4927 565d 606d
WARNING in get_dump_page ext4 mm -1 syz, C done error 5 578d 591d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 syz, C done error 16 549d 693d
WARNING in jbd2_journal_update_sb_log_tail ext4 -1 syz, C done inconclusive 36 568d 741d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 19 syz, C inconclusive done 6 582d 734d
BUG: corrupted list in __sk_destruct (2) net ext4 8 syz done 1 586d 585d
general protection fault in __dev_set_rx_mode ext4 net 2 syz 1 611d 607d
general protection fault in pcpu_alloc wireless ext4 2 syz 1 678d 675d
kernel BUG in set_blocksize (2) block ext4 udf -1 syz error 1 643d 639d
WARNING in ext4_write_inode (2) ext4 -1 syz, C 130 723d 1702d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 4 syz, C 2 762d 912d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 1 syz, C error done 3 771d 864d
kernel BUG in jbd2_cleanup_journal_tail ext4 -1 syz, C 11 743d 779d
kernel BUG in set_blocksize ext4 block -1 syz error error 3 889d 983d
WARNING in ext4_journal_check_start ext4 -1 syz 3 851d 899d
kernel BUG in __phys_addr (2) ext4 -1 syz, C error done 54 890d 1183d
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 4 syz, C 1 927d 923d
KASAN: wild-memory-access Read in read_block_bitmap ext4 17 syz, C 33 920d 1095d
general protection fault in hrtimer_nanosleep ext4 2 syz error 1 1007d 1075d
WARNING: suspicious RCU usage in hash_netportnet6_destroy netfilter ext4 4 syz, C done 44 967d 978d
general protection fault in inode_permission (2) ext4 2 syz, C error error 1 1025d 1136d
general protection fault in ep_poll_callback ext4 2 syz, C done unreliable 1 1015d 1178d
kernel BUG in mpage_prepare_extent_to_map ext4 -1 syz, C done error 145 1398d 1959d
kernel BUG in ext4_mb_release_inode_pa ext4 -1 syz unreliable error 1 1054d 1050d
general protection fault in locks_remove_posix ext4 2 syz, C error 1 1084d 1080d
memory leak in __es_insert_extent ext4 3 syz 1 1134d 1150d
INFO: task hung in ext4_evict_ea_inode ext4 1 syz done unreliable 6 1139d 1368d
general protection fault in ext4_quota_read ext4 11 syz 2 1202d 1198d
WARNING in ext4_da_update_reserve_space (2) ext4 -1 syz, C error error 9 1221d 1294d
WARNING: locking bug in ext4_xattr_inode_update_ref (2) ext4 4 syz 1 1172d 1168d
BUG: unable to handle kernel paging request in folio_flags mm ext4 8 syz, C error 15 1253d 1340d
kernel panic: EXT4-fs (device loop0): panic forced after error (3) ext4 2 syz, C inconclusive 1 1155d 1151d
possible deadlock in dquot_commit (2) ext4 4 syz, C inconclusive done 5641 1245d 1463d
possible deadlock in sys_quotactl_fd ext4 4 syz, C 423 1245d 1279d
possible deadlock in ext4_find_inline_entry ext4 4 syz, C 2 1287d 1383d
BUG: unable to handle kernel NULL pointer dereference in shmem_evict_inode mm ext4 10 syz, C 1 1428d 1424d
INFO: task can't die in ext4_stop_mmpd ext4 1 syz, C inconclusive error 22 1440d 1815d
WARNING in ext4_iomap_begin ext4 -1 syz, C inconclusive error 16 1522d 1549d
INFO: task hung in jbd2_journal_commit_transaction (3) ext4 1 syz, C error error 24 1473d 1757d
KASAN: use-after-free Read in signalfd_cleanup ext4 io-uring 19 syz, C 4 1367d 1367d
kernel panic: EXT4-fs (device loop0): panic forced after error (2) ext4 2 syz, C error 2 1385d 1382d
INFO: task hung in ext4_fill_super ext4 1 syz, C inconclusive inconclusive 4 1550d 1942d
memory leak in ext4_mb_new_blocks ext4 usb 3 syz 2 1901d 1921d
KASAN: use-after-free Write in ext4_write_inline_data ext4 22 syz, C done error 1 1886d 1882d
WARNING in ext4_da_update_reserve_space ext4 -1 syz, C done error 2 2386d 2382d
possible deadlock in __generic_file_fsync ext4 4 syz, C done unreliable 80 2777d 2916d
KMSAN: uninit-value in schedule_debug usb ext4 7 syz, C 73 1914d 2036d
WARNING in kthread_queue_work block ext4 -1 syz, C done 2223 2284d 2281d
INFO: task hung in pipe_write (2) ext4 1 syz, C done 6 2579d 2578d
INFO: rcu detected stall in ext4_write_checks ext4 1 syz, C done 1 2667d 2663d
possible deadlock in __do_page_fault (2) ext4 4 syz, C done 8 2685d 2689d
BUG: unable to handle kernel NULL pointer dereference in __getblk_gfp ext4 10 syz 12 2962d 3087d
kernel panic: EXT4-fs (device loop0): panic forced after error ext4 2 syz, C 1 3080d 3080d