syzbot


Out of 108 bugs, 102 were automatically obsoleted (14 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_write_inode f2fs 1 C 1 156d 152d
INFO: task hung in f2fs_sync_node_pages (2) f2fs 1 1 117d 117d
INFO: task hung in f2fs_file_write_iter (7) f2fs 1 2 154d 166d
INFO: task hung in f2fs_write_data_pages (2) f2fs 1 1 157d 157d
INFO: rcu detected stall in cleanup_mnt (5) f2fs 1 12 161d 287d
kernel BUG in f2fs_put_super (4) f2fs -1 1 181d 177d
invalid opcode in f2fs_evict_inode f2fs 2 1 211d 207d
kernel BUG in f2fs_do_truncate_blocks f2fs -1 3 242d 298d
KASAN: slab-use-after-free Read in seq_show_option f2fs 19 1 210d 205d
INFO: task hung in f2fs_file_write_iter (6) f2fs 1 1 266d 266d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 269d 486d
INFO: task hung in f2fs_ioc_start_atomic_write (2) f2fs 1 1 272d 272d
INFO: task hung in __f2fs_ioctl (4) f2fs 1 1 284d 284d
KASAN: slab-out-of-bounds Read in f2fs_truncate_data_blocks_range f2fs 17 1 291d 287d
INFO: task hung in f2fs_release_file (2) f2fs 1 2 299d 309d
KASAN: slab-use-after-free Read in f2fs_write_end_io f2fs 19 2 308d 306d
BUG: unable to handle kernel paging request in f2fs_get_dnode_of_data f2fs 17 2 326d 337d
INFO: task hung in f2fs_file_write_iter (5) f2fs 1 3 359d 429d
INFO: task hung in f2fs_destroy_xattr_caches f2fs 1 3 377d 421d
INFO: task hung in f2fs_init_xattr_caches (2) f2fs 1 1 383d 383d
INFO: rcu detected stall in cleanup_mnt (4) f2fs mm 1 21 386d 743d
kernel BUG in f2fs_invalidate_blocks (2) f2fs -1 C unreliable unreliable 3 398d 395d
INFO: task hung in f2fs_fallocate (5) f2fs 1 C done error 3 405d 426d
INFO: task hung in f2fs_file_open (2) f2fs 1 4 402d 426d
kernel BUG in folio_end_read f2fs -1 81 388d 502d
WARNING: locking bug in f2fs_getxattr (2) f2fs 4 12 421d 642d
INFO: task hung in f2fs_sync_node_pages f2fs 1 3 414d 419d
INFO: task hung in do_truncate (3) f2fs 1 syz error 80 397d 567d
INFO: task hung in vfs_open f2fs 1 1 417d 417d
kernel BUG in f2fs_put_super (3) f2fs -1 1 443d 439d
INFO: task hung in chown_common (6) f2fs jfs 1 31 448d 455d
kernel BUG in f2fs_truncate_hole f2fs -1 1 450d 446d
KASAN: slab-out-of-bounds Read in build_sit_entries f2fs 17 C done 80 393d 394d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks (2) f2fs 15 8 470d 489d
INFO: task hung in f2fs_file_open f2fs 1 62 509d 647d
INFO: task hung in vfs_link f2fs 1 5 535d 563d
WARNING in f2fs_getxattr (2) f2fs -1 1 547d 543d
kernel BUG in f2fs_put_super (2) f2fs -1 1 552d 548d
INFO: task hung in f2fs_fallocate (4) f2fs 1 11 543d 711d
INFO: task hung in freeze_super (5) f2fs 1 1 549d 549d
INFO: task hung in do_loopback kernfs f2fs 1 201 569d 642d
INFO: task hung in f2fs_stop_gc_thread f2fs 1 24 586d 700d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks f2fs 15 1 634d 630d
INFO: task hung in __f2fs_ioc_move_range f2fs 1 1 626d 626d
INFO: task hung in f2fs_file_write_iter (4) f2fs 1 2 647d 651d
INFO: task hung in f2fs_ioc_start_atomic_write f2fs 1 1 648d 648d
INFO: task hung in do_move_mount (2) f2fs 1 1 650d 650d
INFO: task hung in f2fs_vm_page_mkwrite f2fs 1 3 650d 657d
INFO: task hung in sb_start_intwrite f2fs 1 1 667d 667d
INFO: task hung in f2fs_build_free_nids f2fs 1 1 685d 685d
INFO: task hung in __f2fs_ioctl (3) f2fs 1 3 689d 731d
INFO: task hung in f2fs_put_super f2fs 1 5 697d 759d
INFO: task hung in __sb_start_write (3) f2fs 1 1 702d 702d
INFO: task hung in file_start_write f2fs 1 10 667d 694d
possible deadlock in mempool_alloc_noprof f2fs 4 4 734d 739d
WARNING in f2fs_getxattr f2fs -1 5 738d 761d
possible deadlock in f2fs_release_file (2) f2fs 4 1 681d 677d
WARNING: lock held when returning to user space in f2fs_commit_atomic_write f2fs 4 C done 24 679d 680d
WARNING: lock held when returning f2fs 4 C done 1 681d 677d
WARNING: locking bug in f2fs_getxattr f2fs 4 72 728d 768d
KASAN: wild-memory-access Read in f2fs_getxattr f2fs 17 1 766d 762d
INFO: task hung in f2fs_file_write_iter (3) f2fs 1 4 787d 851d
INFO: task hung in vfs_utimes (2) f2fs 1 1 788d 788d
INFO: task hung in f2fs_init_xattr_caches f2fs 1 2 773d 775d
INFO: task hung in f2fs_fallocate (3) f2fs 1 3 837d 854d
INFO: task hung in __f2fs_ioctl (2) f2fs 1 1 845d 845d
INFO: task hung in f2fs_fallocate (2) f2fs 1 3 951d 953d
INFO: task hung in f2fs_file_write_iter (2) f2fs 1 1 951d 951d
INFO: task hung in f2fs_issue_checkpoint f2fs 1 C error inconclusive 86 952d 1332d
INFO: task hung in __f2fs_ioctl f2fs 1 21 951d 1056d
possible deadlock in f2fs_add_inline_entry f2fs 4 C done done 22617 1003d 1084d
INFO: task hung in do_renameat2 f2fs 1 2 1023d 1058d
INFO: task hung in f2fs_release_file f2fs 1 2 1052d 1103d
possible deadlock in f2fs_release_file f2fs 4 C unreliable done 4 1070d 1150d
WARNING: lock held when returning to user space in f2fs_write_single_data_page f2fs 4 C error done 4 1089d 1150d
INFO: task hung in f2fs_file_write_iter f2fs 1 5 1112d 1209d
INFO: task hung in f2fs_write_data_pages f2fs 1 1 1114d 1114d
possible deadlock in f2fs_file_mmap f2fs 4 C error 49 1093d 1103d
KASAN: slab-out-of-bounds Read in ext4_enable_quotas f2fs 17 C error error 29 1155d 1367d
general protection fault in __replace_atomic_write_block f2fs 2 7 1157d 1171d
BUG: unable to handle kernel NULL pointer dereference in f2fs_release_folio f2fs 19 7 1162d 1283d
INFO: task hung in f2fs_fiemap f2fs 1 1 1143d 1143d
INFO: task hung in f2fs_fallocate f2fs 1 1 1168d 1168d
possible deadlock in f2fs_fiemap f2fs 4 1 1099d 1095d
possible deadlock in f2fs_file_write_iter f2fs 4 2 1098d 1094d
possible deadlock in f2fs_vm_page_mkwrite f2fs 4 21 1214d 1275d
possible deadlock in f2fs_ioc_get_encryption_pwsalt f2fs 4 21 1215d 1286d
possible deadlock in f2fs_handle_error f2fs 4 80 1213d 1304d
kernel BUG in __destroy_extent_tree f2fs -1 C 5 1216d 1256d
possible deadlock in f2fs_do_map_lock f2fs 4 3 1218d 1278d
possible deadlock in f2fs_convert_inline_inode f2fs 4 11 1222d 1285d
KASAN: use-after-free Write in __attach_extent_node f2fs 22 C error error 8 1224d 1240d
KASAN: use-after-free Read in f2fs_lookup_rb_tree_ret f2fs 19 1 1226d 1221d
possible deadlock in f2fs_get_node_info f2fs 4 1 1227d 1223d
KASAN: use-after-free Read in __shrink_extent_tree f2fs 19 2 1237d 1240d
possible deadlock in __f2fs_ioctl (2) f2fs 4 84 1208d 1255d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1347d 1368d
UBSAN: shift-out-of-bounds in f2fs_fill_super (2) f2fs -1 1 1249d 1245d
INFO: task hung in f2fs_precache_extents f2fs 1 1 1229d 1229d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page (2) f2fs 10 26 1343d 1547d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page (2) f2fs 10 5 1348d 1347d
INFO: task hung in __f2fs_write_data_pages f2fs 1 1 1333d 1333d
KASAN: use-after-free Read in f2fs_write_end_io f2fs 19 1 1416d 1409d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page f2fs 10 3 1443d 1540d
general protection fault in f2fs_usable_blks_in_seg f2fs 2 C done 41 2102d 2102d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page f2fs 10 8 1713d 1795d
KCSAN: data-race in __wait_discard_cmd_range / f2fs_submit_discard_endio f2fs 6 1 1912d 1912d
WARNING: ODEBUG bug in f2fs_fill_super f2fs -1 9 2802d 2858d