syzbot


Out of 100 bugs, 94 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
KASAN: slab-use-after-free Read in seq_show_option f2fs 19 1 66d 62d
INFO: task hung in f2fs_file_write_iter (6) f2fs 1 1 122d 122d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 125d 342d
INFO: task hung in f2fs_ioc_start_atomic_write (2) f2fs 1 1 128d 128d
INFO: task hung in __f2fs_ioctl (4) f2fs 1 1 140d 140d
KASAN: slab-out-of-bounds Read in f2fs_truncate_data_blocks_range f2fs 17 1 147d 143d
INFO: task hung in f2fs_release_file (2) f2fs 1 2 155d 165d
KASAN: slab-use-after-free Read in f2fs_write_end_io f2fs 19 2 165d 162d
BUG: unable to handle kernel paging request in f2fs_get_dnode_of_data f2fs 17 2 182d 193d
INFO: task hung in f2fs_file_write_iter (5) f2fs 1 3 215d 285d
INFO: task hung in f2fs_destroy_xattr_caches f2fs 1 3 233d 278d
INFO: task hung in f2fs_init_xattr_caches (2) f2fs 1 1 239d 239d
INFO: rcu detected stall in cleanup_mnt (4) f2fs mm 1 21 242d 599d
kernel BUG in f2fs_invalidate_blocks (2) f2fs -1 C unreliable unreliable 3 255d 251d
INFO: task hung in f2fs_fallocate (5) f2fs 1 C done error 3 261d 282d
INFO: task hung in f2fs_file_open (2) f2fs 1 4 258d 282d
kernel BUG in folio_end_read f2fs -1 81 244d 358d
WARNING: locking bug in f2fs_getxattr (2) f2fs 4 12 277d 498d
INFO: task hung in f2fs_sync_node_pages f2fs 1 3 270d 275d
INFO: task hung in do_truncate (3) f2fs 1 syz error 80 253d 423d
INFO: task hung in vfs_open f2fs 1 1 273d 273d
kernel BUG in f2fs_put_super (3) f2fs -1 1 299d 295d
INFO: task hung in chown_common (6) f2fs jfs 1 31 304d 311d
kernel BUG in f2fs_truncate_hole f2fs -1 1 306d 302d
KASAN: slab-out-of-bounds Read in build_sit_entries f2fs 17 C done 80 249d 250d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks (2) f2fs 15 8 326d 346d
INFO: task hung in f2fs_file_open f2fs 1 62 365d 504d
INFO: task hung in vfs_link f2fs 1 5 391d 420d
WARNING in f2fs_getxattr (2) f2fs -1 1 403d 399d
kernel BUG in f2fs_put_super (2) f2fs -1 1 408d 404d
INFO: task hung in f2fs_fallocate (4) f2fs 1 11 399d 567d
INFO: task hung in freeze_super (5) f2fs 1 1 405d 405d
INFO: task hung in do_loopback kernfs f2fs 1 201 425d 498d
INFO: task hung in f2fs_stop_gc_thread f2fs 1 24 442d 556d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks f2fs 15 1 490d 486d
INFO: task hung in __f2fs_ioc_move_range f2fs 1 1 482d 482d
INFO: task hung in f2fs_file_write_iter (4) f2fs 1 2 503d 507d
INFO: task hung in f2fs_ioc_start_atomic_write f2fs 1 1 504d 504d
INFO: task hung in do_move_mount (2) f2fs 1 1 506d 506d
INFO: task hung in f2fs_vm_page_mkwrite f2fs 1 3 506d 513d
INFO: task hung in sb_start_intwrite f2fs 1 1 523d 523d
INFO: task hung in f2fs_build_free_nids f2fs 1 1 541d 541d
INFO: task hung in __f2fs_ioctl (3) f2fs 1 3 545d 588d
INFO: task hung in f2fs_put_super f2fs 1 5 553d 615d
INFO: task hung in __sb_start_write (3) f2fs 1 1 558d 558d
INFO: task hung in file_start_write f2fs 1 10 523d 550d
possible deadlock in mempool_alloc_noprof f2fs 4 4 591d 595d
WARNING in f2fs_getxattr f2fs -1 5 595d 617d
possible deadlock in f2fs_release_file (2) f2fs 4 1 538d 534d
WARNING: lock held when returning to user space in f2fs_commit_atomic_write f2fs 4 C done 24 535d 536d
WARNING: lock held when returning f2fs 4 C done 1 537d 533d
WARNING: locking bug in f2fs_getxattr f2fs 4 72 584d 624d
KASAN: wild-memory-access Read in f2fs_getxattr f2fs 17 1 622d 618d
INFO: task hung in f2fs_file_write_iter (3) f2fs 1 4 643d 707d
INFO: task hung in vfs_utimes (2) f2fs 1 1 644d 644d
INFO: task hung in f2fs_init_xattr_caches f2fs 1 2 629d 631d
INFO: task hung in f2fs_fallocate (3) f2fs 1 3 693d 710d
INFO: task hung in __f2fs_ioctl (2) f2fs 1 1 701d 701d
INFO: task hung in f2fs_fallocate (2) f2fs 1 3 807d 809d
INFO: task hung in f2fs_file_write_iter (2) f2fs 1 1 807d 807d
INFO: task hung in f2fs_issue_checkpoint f2fs 1 C error inconclusive 86 808d 1189d
INFO: task hung in __f2fs_ioctl f2fs 1 21 808d 912d
possible deadlock in f2fs_add_inline_entry f2fs 4 C done done 22617 859d 940d
INFO: task hung in do_renameat2 f2fs 1 2 879d 914d
INFO: task hung in f2fs_release_file f2fs 1 2 908d 959d
possible deadlock in f2fs_release_file f2fs 4 C unreliable done 4 926d 1006d
WARNING: lock held when returning to user space in f2fs_write_single_data_page f2fs 4 C error done 4 945d 1006d
INFO: task hung in f2fs_file_write_iter f2fs 1 5 968d 1065d
INFO: task hung in f2fs_write_data_pages f2fs 1 1 970d 970d
possible deadlock in f2fs_file_mmap f2fs 4 C error 49 949d 960d
KASAN: slab-out-of-bounds Read in ext4_enable_quotas f2fs 17 C error error 29 1011d 1224d
general protection fault in __replace_atomic_write_block f2fs 2 7 1014d 1027d
BUG: unable to handle kernel NULL pointer dereference in f2fs_release_folio f2fs 19 7 1018d 1140d
INFO: task hung in f2fs_fiemap f2fs 1 1 999d 999d
INFO: task hung in f2fs_fallocate f2fs 1 1 1024d 1024d
possible deadlock in f2fs_fiemap f2fs 4 1 955d 951d
possible deadlock in f2fs_file_write_iter f2fs 4 2 954d 950d
possible deadlock in f2fs_vm_page_mkwrite f2fs 4 21 1070d 1131d
possible deadlock in f2fs_ioc_get_encryption_pwsalt f2fs 4 21 1071d 1142d
possible deadlock in f2fs_handle_error f2fs 4 80 1069d 1161d
kernel BUG in __destroy_extent_tree f2fs -1 C 5 1072d 1112d
possible deadlock in f2fs_do_map_lock f2fs 4 3 1074d 1135d
possible deadlock in f2fs_convert_inline_inode f2fs 4 11 1079d 1141d
KASAN: use-after-free Write in __attach_extent_node f2fs 24 C error error 8 1080d 1096d
KASAN: use-after-free Read in f2fs_lookup_rb_tree_ret f2fs 19 1 1082d 1077d
possible deadlock in f2fs_get_node_info f2fs 4 1 1083d 1079d
KASAN: use-after-free Read in __shrink_extent_tree f2fs 19 2 1093d 1096d
possible deadlock in __f2fs_ioctl (2) f2fs 4 84 1064d 1111d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1203d 1225d
UBSAN: shift-out-of-bounds in f2fs_fill_super (2) f2fs -1 1 1105d 1101d
INFO: task hung in f2fs_precache_extents f2fs 1 1 1086d 1086d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page (2) f2fs 10 26 1200d 1403d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page (2) f2fs 10 5 1204d 1203d
INFO: task hung in __f2fs_write_data_pages f2fs 1 1 1189d 1189d
KASAN: use-after-free Read in f2fs_write_end_io f2fs 19 1 1272d 1265d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page f2fs 10 3 1299d 1396d
general protection fault in f2fs_usable_blks_in_seg f2fs 2 C done 41 1958d 1959d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page f2fs 10 8 1569d 1651d
KCSAN: data-race in __wait_discard_cmd_range / f2fs_submit_discard_endio f2fs 6 1 1768d 1768d
WARNING: ODEBUG bug in f2fs_fill_super f2fs -1 9 2658d 2714d