syzbot


Out of 102 bugs, 96 were automatically obsoleted (13 due to revoked reproducers), 6 were invalidated by users.
Applied filters: Label=subsystems:f2fs (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
invalid opcode in f2fs_evict_inode f2fs 2 1 96d 92d
kernel BUG in f2fs_do_truncate_blocks f2fs -1 3 127d 183d
KASAN: slab-use-after-free Read in seq_show_option f2fs 19 1 95d 91d
INFO: task hung in f2fs_file_write_iter (6) f2fs 1 1 151d 151d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 154d 371d
INFO: task hung in f2fs_ioc_start_atomic_write (2) f2fs 1 1 157d 157d
INFO: task hung in __f2fs_ioctl (4) f2fs 1 1 169d 169d
KASAN: slab-out-of-bounds Read in f2fs_truncate_data_blocks_range f2fs 17 1 176d 172d
INFO: task hung in f2fs_release_file (2) f2fs 1 2 184d 194d
KASAN: slab-use-after-free Read in f2fs_write_end_io f2fs 19 2 194d 191d
BUG: unable to handle kernel paging request in f2fs_get_dnode_of_data f2fs 17 2 211d 222d
INFO: task hung in f2fs_file_write_iter (5) f2fs 1 3 244d 314d
INFO: task hung in f2fs_destroy_xattr_caches f2fs 1 3 262d 307d
INFO: task hung in f2fs_init_xattr_caches (2) f2fs 1 1 268d 268d
INFO: rcu detected stall in cleanup_mnt (4) f2fs mm 1 21 271d 628d
kernel BUG in f2fs_invalidate_blocks (2) f2fs -1 C unreliable unreliable 3 284d 280d
INFO: task hung in f2fs_fallocate (5) f2fs 1 C done error 3 290d 311d
INFO: task hung in f2fs_file_open (2) f2fs 1 4 287d 311d
kernel BUG in folio_end_read f2fs -1 81 273d 387d
WARNING: locking bug in f2fs_getxattr (2) f2fs 4 12 306d 527d
INFO: task hung in f2fs_sync_node_pages f2fs 1 3 299d 304d
INFO: task hung in do_truncate (3) f2fs 1 syz error 80 282d 452d
INFO: task hung in vfs_open f2fs 1 1 302d 302d
kernel BUG in f2fs_put_super (3) f2fs -1 1 328d 324d
INFO: task hung in chown_common (6) f2fs jfs 1 31 333d 340d
kernel BUG in f2fs_truncate_hole f2fs -1 1 335d 331d
KASAN: slab-out-of-bounds Read in build_sit_entries f2fs 17 C done 80 278d 279d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks (2) f2fs 15 8 355d 375d
INFO: task hung in f2fs_file_open f2fs 1 62 394d 533d
INFO: task hung in vfs_link f2fs 1 5 420d 449d
WARNING in f2fs_getxattr (2) f2fs -1 1 432d 428d
kernel BUG in f2fs_put_super (2) f2fs -1 1 437d 433d
INFO: task hung in f2fs_fallocate (4) f2fs 1 11 428d 596d
INFO: task hung in freeze_super (5) f2fs 1 1 434d 434d
INFO: task hung in do_loopback kernfs f2fs 1 201 454d 527d
INFO: task hung in f2fs_stop_gc_thread f2fs 1 24 471d 585d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks f2fs 15 1 519d 515d
INFO: task hung in __f2fs_ioc_move_range f2fs 1 1 511d 511d
INFO: task hung in f2fs_file_write_iter (4) f2fs 1 2 532d 536d
INFO: task hung in f2fs_ioc_start_atomic_write f2fs 1 1 533d 533d
INFO: task hung in do_move_mount (2) f2fs 1 1 535d 535d
INFO: task hung in f2fs_vm_page_mkwrite f2fs 1 3 535d 542d
INFO: task hung in sb_start_intwrite f2fs 1 1 552d 552d
INFO: task hung in f2fs_build_free_nids f2fs 1 1 570d 570d
INFO: task hung in __f2fs_ioctl (3) f2fs 1 3 574d 617d
INFO: task hung in f2fs_put_super f2fs 1 5 582d 644d
INFO: task hung in __sb_start_write (3) f2fs 1 1 587d 587d
INFO: task hung in file_start_write f2fs 1 10 552d 579d
possible deadlock in mempool_alloc_noprof f2fs 4 4 620d 624d
WARNING in f2fs_getxattr f2fs -1 5 624d 646d
possible deadlock in f2fs_release_file (2) f2fs 4 1 567d 563d
WARNING: lock held when returning to user space in f2fs_commit_atomic_write f2fs 4 C done 24 564d 565d
WARNING: lock held when returning f2fs 4 C done 1 566d 562d
WARNING: locking bug in f2fs_getxattr f2fs 4 72 613d 653d
KASAN: wild-memory-access Read in f2fs_getxattr f2fs 17 1 651d 647d
INFO: task hung in f2fs_file_write_iter (3) f2fs 1 4 672d 736d
INFO: task hung in vfs_utimes (2) f2fs 1 1 673d 673d
INFO: task hung in f2fs_init_xattr_caches f2fs 1 2 658d 660d
INFO: task hung in f2fs_fallocate (3) f2fs 1 3 722d 739d
INFO: task hung in __f2fs_ioctl (2) f2fs 1 1 730d 730d
INFO: task hung in f2fs_fallocate (2) f2fs 1 3 836d 838d
INFO: task hung in f2fs_file_write_iter (2) f2fs 1 1 836d 836d
INFO: task hung in f2fs_issue_checkpoint f2fs 1 C error inconclusive 86 837d 1217d
INFO: task hung in __f2fs_ioctl f2fs 1 21 837d 941d
possible deadlock in f2fs_add_inline_entry f2fs 4 C done done 22617 888d 969d
INFO: task hung in do_renameat2 f2fs 1 2 908d 943d
INFO: task hung in f2fs_release_file f2fs 1 2 937d 988d
possible deadlock in f2fs_release_file f2fs 4 C unreliable done 4 955d 1035d
WARNING: lock held when returning to user space in f2fs_write_single_data_page f2fs 4 C error done 4 974d 1035d
INFO: task hung in f2fs_file_write_iter f2fs 1 5 997d 1094d
INFO: task hung in f2fs_write_data_pages f2fs 1 1 999d 999d
possible deadlock in f2fs_file_mmap f2fs 4 C error 49 978d 989d
KASAN: slab-out-of-bounds Read in ext4_enable_quotas f2fs 17 C error error 29 1040d 1252d
general protection fault in __replace_atomic_write_block f2fs 2 7 1043d 1056d
BUG: unable to handle kernel NULL pointer dereference in f2fs_release_folio f2fs 19 7 1047d 1169d
INFO: task hung in f2fs_fiemap f2fs 1 1 1028d 1028d
INFO: task hung in f2fs_fallocate f2fs 1 1 1053d 1053d
possible deadlock in f2fs_fiemap f2fs 4 1 984d 980d
possible deadlock in f2fs_file_write_iter f2fs 4 2 983d 979d
possible deadlock in f2fs_vm_page_mkwrite f2fs 4 21 1099d 1160d
possible deadlock in f2fs_ioc_get_encryption_pwsalt f2fs 4 21 1100d 1171d
possible deadlock in f2fs_handle_error f2fs 4 80 1098d 1190d
kernel BUG in __destroy_extent_tree f2fs -1 C 5 1101d 1141d
possible deadlock in f2fs_do_map_lock f2fs 4 3 1103d 1163d
possible deadlock in f2fs_convert_inline_inode f2fs 4 11 1108d 1170d
KASAN: use-after-free Write in __attach_extent_node f2fs 22 C error error 8 1109d 1125d
KASAN: use-after-free Read in f2fs_lookup_rb_tree_ret f2fs 19 1 1111d 1106d
possible deadlock in f2fs_get_node_info f2fs 4 1 1112d 1108d
KASAN: use-after-free Read in __shrink_extent_tree f2fs 19 2 1122d 1125d
possible deadlock in __f2fs_ioctl (2) f2fs 4 84 1093d 1140d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1232d 1253d
UBSAN: shift-out-of-bounds in f2fs_fill_super (2) f2fs -1 1 1134d 1130d
INFO: task hung in f2fs_precache_extents f2fs 1 1 1115d 1115d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page (2) f2fs 10 26 1228d 1432d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page (2) f2fs 10 5 1233d 1232d
INFO: task hung in __f2fs_write_data_pages f2fs 1 1 1218d 1218d
KASAN: use-after-free Read in f2fs_write_end_io f2fs 19 1 1301d 1294d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page f2fs 10 3 1328d 1425d
general protection fault in f2fs_usable_blks_in_seg f2fs 2 C done 41 1987d 1988d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page f2fs 10 8 1598d 1680d
KCSAN: data-race in __wait_discard_cmd_range / f2fs_submit_discard_endio f2fs 6 1 1797d 1797d
WARNING: ODEBUG bug in f2fs_fill_super f2fs -1 9 2687d 2743d