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 109d 105d
kernel BUG in f2fs_do_truncate_blocks f2fs -1 3 140d 196d
KASAN: slab-use-after-free Read in seq_show_option f2fs 19 1 108d 103d
INFO: task hung in f2fs_file_write_iter (6) f2fs 1 1 164d 164d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 167d 384d
INFO: task hung in f2fs_ioc_start_atomic_write (2) f2fs 1 1 170d 170d
INFO: task hung in __f2fs_ioctl (4) f2fs 1 1 182d 182d
KASAN: slab-out-of-bounds Read in f2fs_truncate_data_blocks_range f2fs 17 1 189d 185d
INFO: task hung in f2fs_release_file (2) f2fs 1 2 197d 207d
KASAN: slab-use-after-free Read in f2fs_write_end_io f2fs 19 2 206d 204d
BUG: unable to handle kernel paging request in f2fs_get_dnode_of_data f2fs 17 2 224d 235d
INFO: task hung in f2fs_file_write_iter (5) f2fs 1 3 257d 327d
INFO: task hung in f2fs_destroy_xattr_caches f2fs 1 3 275d 319d
INFO: task hung in f2fs_init_xattr_caches (2) f2fs 1 1 281d 281d
INFO: rcu detected stall in cleanup_mnt (4) f2fs mm 1 21 284d 641d
kernel BUG in f2fs_invalidate_blocks (2) f2fs -1 C unreliable unreliable 3 296d 293d
INFO: task hung in f2fs_fallocate (5) f2fs 1 C done error 3 303d 324d
INFO: task hung in f2fs_file_open (2) f2fs 1 4 300d 324d
kernel BUG in folio_end_read f2fs -1 81 286d 400d
WARNING: locking bug in f2fs_getxattr (2) f2fs 4 12 319d 540d
INFO: task hung in f2fs_sync_node_pages f2fs 1 3 312d 317d
INFO: task hung in do_truncate (3) f2fs 1 syz error 80 295d 465d
INFO: task hung in vfs_open f2fs 1 1 315d 315d
kernel BUG in f2fs_put_super (3) f2fs -1 1 341d 337d
INFO: task hung in chown_common (6) f2fs jfs 1 31 346d 353d
kernel BUG in f2fs_truncate_hole f2fs -1 1 348d 344d
KASAN: slab-out-of-bounds Read in build_sit_entries f2fs 17 C done 80 291d 292d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks (2) f2fs 15 8 368d 387d
INFO: task hung in f2fs_file_open f2fs 1 62 407d 545d
INFO: task hung in vfs_link f2fs 1 5 433d 461d
WARNING in f2fs_getxattr (2) f2fs -1 1 445d 441d
kernel BUG in f2fs_put_super (2) f2fs -1 1 450d 446d
INFO: task hung in f2fs_fallocate (4) f2fs 1 11 441d 609d
INFO: task hung in freeze_super (5) f2fs 1 1 447d 447d
INFO: task hung in do_loopback kernfs f2fs 1 201 467d 540d
INFO: task hung in f2fs_stop_gc_thread f2fs 1 24 484d 598d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks f2fs 15 1 532d 528d
INFO: task hung in __f2fs_ioc_move_range f2fs 1 1 524d 524d
INFO: task hung in f2fs_file_write_iter (4) f2fs 1 2 545d 549d
INFO: task hung in f2fs_ioc_start_atomic_write f2fs 1 1 546d 546d
INFO: task hung in do_move_mount (2) f2fs 1 1 548d 548d
INFO: task hung in f2fs_vm_page_mkwrite f2fs 1 3 548d 555d
INFO: task hung in sb_start_intwrite f2fs 1 1 565d 565d
INFO: task hung in f2fs_build_free_nids f2fs 1 1 583d 583d
INFO: task hung in __f2fs_ioctl (3) f2fs 1 3 587d 629d
INFO: task hung in f2fs_put_super f2fs 1 5 595d 657d
INFO: task hung in __sb_start_write (3) f2fs 1 1 600d 600d
INFO: task hung in file_start_write f2fs 1 10 565d 592d
possible deadlock in mempool_alloc_noprof f2fs 4 4 632d 637d
WARNING in f2fs_getxattr f2fs -1 5 636d 659d
possible deadlock in f2fs_release_file (2) f2fs 4 1 579d 575d
WARNING: lock held when returning to user space in f2fs_commit_atomic_write f2fs 4 C done 24 577d 578d
WARNING: lock held when returning f2fs 4 C done 1 579d 575d
WARNING: locking bug in f2fs_getxattr f2fs 4 72 626d 666d
KASAN: wild-memory-access Read in f2fs_getxattr f2fs 17 1 664d 660d
INFO: task hung in f2fs_file_write_iter (3) f2fs 1 4 685d 749d
INFO: task hung in vfs_utimes (2) f2fs 1 1 686d 686d
INFO: task hung in f2fs_init_xattr_caches f2fs 1 2 671d 673d
INFO: task hung in f2fs_fallocate (3) f2fs 1 3 735d 752d
INFO: task hung in __f2fs_ioctl (2) f2fs 1 1 743d 743d
INFO: task hung in f2fs_fallocate (2) f2fs 1 3 849d 851d
INFO: task hung in f2fs_file_write_iter (2) f2fs 1 1 849d 849d
INFO: task hung in f2fs_issue_checkpoint f2fs 1 C error inconclusive 86 850d 1230d
INFO: task hung in __f2fs_ioctl f2fs 1 21 849d 954d
possible deadlock in f2fs_add_inline_entry f2fs 4 C done done 22617 901d 982d
INFO: task hung in do_renameat2 f2fs 1 2 921d 956d
INFO: task hung in f2fs_release_file f2fs 1 2 950d 1001d
possible deadlock in f2fs_release_file f2fs 4 C unreliable done 4 968d 1048d
WARNING: lock held when returning to user space in f2fs_write_single_data_page f2fs 4 C error done 4 987d 1048d
INFO: task hung in f2fs_file_write_iter f2fs 1 5 1010d 1107d
INFO: task hung in f2fs_write_data_pages f2fs 1 1 1012d 1012d
possible deadlock in f2fs_file_mmap f2fs 4 C error 49 991d 1001d
KASAN: slab-out-of-bounds Read in ext4_enable_quotas f2fs 17 C error error 29 1053d 1265d
general protection fault in __replace_atomic_write_block f2fs 2 7 1055d 1069d
BUG: unable to handle kernel NULL pointer dereference in f2fs_release_folio f2fs 19 7 1060d 1181d
INFO: task hung in f2fs_fiemap f2fs 1 1 1041d 1041d
INFO: task hung in f2fs_fallocate f2fs 1 1 1066d 1066d
possible deadlock in f2fs_fiemap f2fs 4 1 997d 993d
possible deadlock in f2fs_file_write_iter f2fs 4 2 996d 992d
possible deadlock in f2fs_vm_page_mkwrite f2fs 4 21 1112d 1173d
possible deadlock in f2fs_ioc_get_encryption_pwsalt f2fs 4 21 1113d 1184d
possible deadlock in f2fs_handle_error f2fs 4 80 1111d 1202d
kernel BUG in __destroy_extent_tree f2fs -1 C 5 1114d 1154d
possible deadlock in f2fs_do_map_lock f2fs 4 3 1116d 1176d
possible deadlock in f2fs_convert_inline_inode f2fs 4 11 1120d 1183d
KASAN: use-after-free Write in __attach_extent_node f2fs 22 C error error 8 1122d 1138d
KASAN: use-after-free Read in f2fs_lookup_rb_tree_ret f2fs 19 1 1124d 1119d
possible deadlock in f2fs_get_node_info f2fs 4 1 1125d 1121d
KASAN: use-after-free Read in __shrink_extent_tree f2fs 19 2 1135d 1138d
possible deadlock in __f2fs_ioctl (2) f2fs 4 84 1106d 1153d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1245d 1266d
UBSAN: shift-out-of-bounds in f2fs_fill_super (2) f2fs -1 1 1147d 1143d
INFO: task hung in f2fs_precache_extents f2fs 1 1 1127d 1127d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page (2) f2fs 10 26 1241d 1445d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page (2) f2fs 10 5 1246d 1245d
INFO: task hung in __f2fs_write_data_pages f2fs 1 1 1231d 1231d
KASAN: use-after-free Read in f2fs_write_end_io f2fs 19 1 1314d 1307d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page f2fs 10 3 1341d 1438d
general protection fault in f2fs_usable_blks_in_seg f2fs 2 C done 41 2000d 2000d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page f2fs 10 8 1611d 1693d
KCSAN: data-race in __wait_discard_cmd_range / f2fs_submit_discard_endio f2fs 6 1 1810d 1810d
WARNING: ODEBUG bug in f2fs_fill_super f2fs -1 9 2700d 2756d