Out of 70 bugs, 58 were automatically obsoleted (58 due to revoked reproducers), 12 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 do_renameat2 (2) prio:high ext4 1 syz, C inconclusive error 278 219d 827d
KASAN: use-after-free Read in ext4_find_extent (4) prio:high ext4 19 syz, C done error 307 134d 588d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 syz, C inconclusive done 6 264d 585d
KASAN: use-after-free Read in ext4_ext_insert_extent prio:high ext4 22 syz, C done error 10 158d 442d
KASAN: use-after-free Read in ext4_read_inline_data ext4 19 syz, C 4 213d 210d
WARNING in ext4_split_convert_extents ext4 -1 syz, C error 5 202d 199d
INFO: task hung in ext4_map_blocks (5) ext4 1 syz error 1 224d 220d
kernel BUG in ext4_alloc_file_blocks ext4 -1 syz, C error error 3 373d 501d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 syz, C done error 79 303d 743d
INFO: rcu detected stall in sys_pselect6 (2) ext4 1 syz, C 55 303d 678d
WARNING in __ext4_journal_start_sb ext4 -1 syz, C 7 313d 835d
INFO: task hung in ext4_read_bh ext4 1 syz, C 10 339d 342d
WARNING: fs/ext4/xattr.c:LINE at 0x0, CPU: syz.NUM.NUM/NUM ext4 -1 syz error 15 258d 258d
kernel BUG in ext4_inline_data_truncate ext4 -1 syz, C done error 10 379d 708d
memory leak in __lookup_slow ext4 usb 3 syz, C 2 1442d 1762d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 400d 551d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 syz, C 2013 307d 834d
WARNING in __ext4_iget ext4 -1 syz, C done error 4927 504d 545d
WARNING in get_dump_page ext4 mm -1 syz, C done error 5 517d 530d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 syz, C done error 16 488d 632d
WARNING in jbd2_journal_update_sb_log_tail ext4 -1 syz, C done inconclusive 36 507d 680d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 19 syz, C inconclusive done 6 520d 673d
BUG: corrupted list in __sk_destruct (2) net ext4 8 syz done 1 525d 524d
general protection fault in __dev_set_rx_mode ext4 net 2 syz 1 550d 546d
general protection fault in pcpu_alloc wireless ext4 2 syz 1 617d 614d
kernel BUG in set_blocksize (2) block ext4 udf -1 syz error 1 582d 578d
WARNING in ext4_write_inode (2) ext4 -1 syz, C 130 662d 1641d
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 4 syz, C 2 701d 851d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 1 syz, C error done 3 710d 803d
kernel BUG in jbd2_cleanup_journal_tail ext4 -1 syz, C 11 682d 718d
kernel BUG in set_blocksize ext4 block -1 syz error error 3 828d 921d
WARNING in ext4_journal_check_start ext4 -1 syz 3 790d 838d
kernel BUG in __phys_addr (2) ext4 -1 syz, C error done 54 829d 1122d
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 4 syz, C 1 866d 862d
KASAN: wild-memory-access Read in read_block_bitmap ext4 17 syz, C 33 859d 1034d
general protection fault in hrtimer_nanosleep ext4 2 syz error 1 946d 1013d
WARNING: suspicious RCU usage in hash_netportnet6_destroy netfilter ext4 4 syz, C done 44 906d 917d
general protection fault in inode_permission (2) ext4 2 syz, C error error 1 964d 1075d
general protection fault in ep_poll_callback ext4 2 syz, C done unreliable 1 954d 1117d
kernel BUG in mpage_prepare_extent_to_map ext4 -1 syz, C done error 145 1336d 1897d
kernel BUG in ext4_mb_release_inode_pa ext4 -1 syz unreliable error 1 993d 989d
general protection fault in locks_remove_posix ext4 2 syz, C error 1 1023d 1019d
memory leak in __es_insert_extent ext4 3 syz 1 1073d 1089d
INFO: task hung in ext4_evict_ea_inode ext4 1 syz done unreliable 6 1078d 1307d
general protection fault in ext4_quota_read ext4 11 syz 2 1141d 1137d
WARNING in ext4_da_update_reserve_space (2) ext4 -1 syz, C error error 9 1160d 1233d
WARNING: locking bug in ext4_xattr_inode_update_ref (2) ext4 4 syz 1 1111d 1107d
BUG: unable to handle kernel paging request in folio_flags mm ext4 8 syz, C error 15 1192d 1279d
kernel panic: EXT4-fs (device loop0): panic forced after error (3) ext4 2 syz, C inconclusive 1 1094d 1090d
possible deadlock in dquot_commit (2) ext4 4 syz, C inconclusive done 5641 1183d 1402d
possible deadlock in sys_quotactl_fd ext4 4 syz, C 423 1183d 1217d
possible deadlock in ext4_find_inline_entry ext4 4 syz, C 2 1225d 1321d
BUG: unable to handle kernel NULL pointer dereference in shmem_evict_inode mm ext4 10 syz, C 1 1367d 1363d
INFO: task can't die in ext4_stop_mmpd ext4 1 syz, C inconclusive error 22 1379d 1754d
WARNING in ext4_iomap_begin ext4 -1 syz, C inconclusive error 16 1461d 1488d
INFO: task hung in jbd2_journal_commit_transaction (3) ext4 1 syz, C error error 24 1411d 1696d
KASAN: use-after-free Read in signalfd_cleanup ext4 io-uring 19 syz, C 4 1306d 1306d
kernel panic: EXT4-fs (device loop0): panic forced after error (2) ext4 2 syz, C error 2 1324d 1321d
INFO: task hung in ext4_fill_super ext4 1 syz, C inconclusive inconclusive 4 1489d 1881d
memory leak in ext4_mb_new_blocks ext4 usb 3 syz 2 1840d 1860d
KASAN: use-after-free Write in ext4_write_inline_data ext4 22 syz, C done error 1 1825d 1821d
WARNING in ext4_da_update_reserve_space ext4 -1 syz, C done error 2 2325d 2321d
possible deadlock in __generic_file_fsync ext4 4 syz, C done unreliable 80 2715d 2855d
KMSAN: uninit-value in schedule_debug usb ext4 7 syz, C 73 1853d 1975d
WARNING in kthread_queue_work block ext4 -1 syz, C done 2223 2222d 2220d
INFO: task hung in pipe_write (2) ext4 1 syz, C done 6 2517d 2517d
INFO: rcu detected stall in ext4_write_checks ext4 1 syz, C done 1 2606d 2602d
possible deadlock in __do_page_fault (2) ext4 4 syz, C done 8 2623d 2628d
BUG: unable to handle kernel NULL pointer dereference in __getblk_gfp ext4 10 syz 12 2901d 3025d
kernel panic: EXT4-fs (device loop0): panic forced after error ext4 2 syz, C 1 3019d 3019d