syzbot


Out of 107 bugs, 101 were automatically obsoleted (13 due to revoked reproducers), 6 were invalidated by users.
Applied filters: Label=subsystems:f2fs (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in f2fs_sync_node_pages (2) f2fs 1 1 114d 114d
INFO: task hung in f2fs_file_write_iter (7) f2fs 1 2 150d 163d
INFO: task hung in f2fs_write_data_pages (2) f2fs 1 1 153d 153d
INFO: rcu detected stall in cleanup_mnt (5) f2fs 1 12 157d 283d
kernel BUG in f2fs_put_super (4) f2fs -1 1 178d 174d
invalid opcode in f2fs_evict_inode f2fs 2 1 207d 203d
kernel BUG in f2fs_do_truncate_blocks f2fs -1 3 239d 294d
KASAN: slab-use-after-free Read in seq_show_option f2fs 19 1 206d 202d
INFO: task hung in f2fs_file_write_iter (6) f2fs 1 1 262d 262d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 266d 482d
INFO: task hung in f2fs_ioc_start_atomic_write (2) f2fs 1 1 268d 268d
INFO: task hung in __f2fs_ioctl (4) f2fs 1 1 281d 281d
KASAN: slab-out-of-bounds Read in f2fs_truncate_data_blocks_range f2fs 17 1 287d 283d
INFO: task hung in f2fs_release_file (2) f2fs 1 2 295d 306d
KASAN: slab-use-after-free Read in f2fs_write_end_io f2fs 19 2 305d 302d
BUG: unable to handle kernel paging request in f2fs_get_dnode_of_data f2fs 17 2 322d 333d
INFO: task hung in f2fs_file_write_iter (5) f2fs 1 3 356d 425d
INFO: task hung in f2fs_destroy_xattr_caches f2fs 1 3 374d 418d
INFO: task hung in f2fs_init_xattr_caches (2) f2fs 1 1 379d 379d
INFO: rcu detected stall in cleanup_mnt (4) f2fs mm 1 21 382d 739d
kernel BUG in f2fs_invalidate_blocks (2) f2fs -1 C unreliable unreliable 3 395d 391d
INFO: task hung in f2fs_fallocate (5) f2fs 1 C done error 3 401d 423d
INFO: task hung in f2fs_file_open (2) f2fs 1 4 398d 423d
kernel BUG in folio_end_read f2fs -1 81 385d 498d
WARNING: locking bug in f2fs_getxattr (2) f2fs 4 12 418d 638d
INFO: task hung in f2fs_sync_node_pages f2fs 1 3 410d 415d
INFO: task hung in do_truncate (3) f2fs 1 syz error 80 393d 563d
INFO: task hung in vfs_open f2fs 1 1 414d 414d
kernel BUG in f2fs_put_super (3) f2fs -1 1 439d 435d
INFO: task hung in chown_common (6) f2fs jfs 1 31 444d 451d
kernel BUG in f2fs_truncate_hole f2fs -1 1 447d 443d
KASAN: slab-out-of-bounds Read in build_sit_entries f2fs 17 C done 80 389d 391d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks (2) f2fs 15 8 467d 486d
INFO: task hung in f2fs_file_open f2fs 1 62 505d 644d
INFO: task hung in vfs_link f2fs 1 5 532d 560d
WARNING in f2fs_getxattr (2) f2fs -1 1 544d 540d
kernel BUG in f2fs_put_super (2) f2fs -1 1 548d 544d
INFO: task hung in f2fs_fallocate (4) f2fs 1 11 540d 708d
INFO: task hung in freeze_super (5) f2fs 1 1 545d 545d
INFO: task hung in do_loopback kernfs f2fs 1 201 565d 638d
INFO: task hung in f2fs_stop_gc_thread f2fs 1 24 583d 696d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks f2fs 15 1 630d 626d
INFO: task hung in __f2fs_ioc_move_range f2fs 1 1 622d 622d
INFO: task hung in f2fs_file_write_iter (4) f2fs 1 2 644d 648d
INFO: task hung in f2fs_ioc_start_atomic_write f2fs 1 1 644d 644d
INFO: task hung in do_move_mount (2) f2fs 1 1 646d 646d
INFO: task hung in f2fs_vm_page_mkwrite f2fs 1 3 646d 654d
INFO: task hung in sb_start_intwrite f2fs 1 1 663d 663d
INFO: task hung in f2fs_build_free_nids f2fs 1 1 681d 681d
INFO: task hung in __f2fs_ioctl (3) f2fs 1 3 686d 728d
INFO: task hung in f2fs_put_super f2fs 1 5 694d 756d
INFO: task hung in __sb_start_write (3) f2fs 1 1 699d 699d
INFO: task hung in file_start_write f2fs 1 10 664d 690d
possible deadlock in mempool_alloc_noprof f2fs 4 4 731d 735d
WARNING in f2fs_getxattr f2fs -1 5 735d 758d
possible deadlock in f2fs_release_file (2) f2fs 4 1 678d 674d
WARNING: lock held when returning to user space in f2fs_commit_atomic_write f2fs 4 C done 24 675d 676d
WARNING: lock held when returning f2fs 4 C done 1 677d 673d
WARNING: locking bug in f2fs_getxattr f2fs 4 72 725d 764d
KASAN: wild-memory-access Read in f2fs_getxattr f2fs 17 1 763d 759d
INFO: task hung in f2fs_file_write_iter (3) f2fs 1 4 783d 848d
INFO: task hung in vfs_utimes (2) f2fs 1 1 784d 784d
INFO: task hung in f2fs_init_xattr_caches f2fs 1 2 769d 771d
INFO: task hung in f2fs_fallocate (3) f2fs 1 3 834d 850d
INFO: task hung in __f2fs_ioctl (2) f2fs 1 1 842d 842d
INFO: task hung in f2fs_fallocate (2) f2fs 1 3 947d 949d
INFO: task hung in f2fs_file_write_iter (2) f2fs 1 1 948d 948d
INFO: task hung in f2fs_issue_checkpoint f2fs 1 C error inconclusive 86 948d 1329d
INFO: task hung in __f2fs_ioctl f2fs 1 21 948d 1052d
possible deadlock in f2fs_add_inline_entry f2fs 4 C done done 22617 1000d 1080d
INFO: task hung in do_renameat2 f2fs 1 2 1020d 1054d
INFO: task hung in f2fs_release_file f2fs 1 2 1049d 1099d
possible deadlock in f2fs_release_file f2fs 4 C unreliable done 4 1066d 1147d
WARNING: lock held when returning to user space in f2fs_write_single_data_page f2fs 4 C error done 4 1086d 1147d
INFO: task hung in f2fs_file_write_iter f2fs 1 5 1108d 1205d
INFO: task hung in f2fs_write_data_pages f2fs 1 1 1110d 1110d
possible deadlock in f2fs_file_mmap f2fs 4 C error 49 1090d 1100d
KASAN: slab-out-of-bounds Read in ext4_enable_quotas f2fs 17 C error error 29 1151d 1364d
general protection fault in __replace_atomic_write_block f2fs 2 7 1154d 1167d
BUG: unable to handle kernel NULL pointer dereference in f2fs_release_folio f2fs 19 7 1158d 1280d
INFO: task hung in f2fs_fiemap f2fs 1 1 1139d 1139d
INFO: task hung in f2fs_fallocate f2fs 1 1 1165d 1165d
possible deadlock in f2fs_fiemap f2fs 4 1 1096d 1092d
possible deadlock in f2fs_file_write_iter f2fs 4 2 1094d 1091d
possible deadlock in f2fs_vm_page_mkwrite f2fs 4 21 1210d 1271d
possible deadlock in f2fs_ioc_get_encryption_pwsalt f2fs 4 21 1211d 1282d
possible deadlock in f2fs_handle_error f2fs 4 80 1209d 1301d
kernel BUG in __destroy_extent_tree f2fs -1 C 5 1213d 1252d
possible deadlock in f2fs_do_map_lock f2fs 4 3 1215d 1275d
possible deadlock in f2fs_convert_inline_inode f2fs 4 11 1219d 1281d
KASAN: use-after-free Write in __attach_extent_node f2fs 22 C error error 8 1221d 1237d
KASAN: use-after-free Read in f2fs_lookup_rb_tree_ret f2fs 19 1 1222d 1217d
possible deadlock in f2fs_get_node_info f2fs 4 1 1224d 1220d
KASAN: use-after-free Read in __shrink_extent_tree f2fs 19 2 1233d 1237d
possible deadlock in __f2fs_ioctl (2) f2fs 4 84 1205d 1251d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1343d 1365d
UBSAN: shift-out-of-bounds in f2fs_fill_super (2) f2fs -1 1 1246d 1242d
INFO: task hung in f2fs_precache_extents f2fs 1 1 1226d 1226d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page (2) f2fs 10 26 1340d 1544d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page (2) f2fs 10 5 1344d 1343d
INFO: task hung in __f2fs_write_data_pages f2fs 1 1 1330d 1330d
KASAN: use-after-free Read in f2fs_write_end_io f2fs 19 1 1413d 1405d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page f2fs 10 3 1440d 1537d
general protection fault in f2fs_usable_blks_in_seg f2fs 2 C done 41 2099d 2099d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page f2fs 10 8 1709d 1791d
KCSAN: data-race in __wait_discard_cmd_range / f2fs_submit_discard_endio f2fs 6 1 1909d 1909d
WARNING: ODEBUG bug in f2fs_fill_super f2fs -1 9 2798d 2854d