syzbot


Out of 103 bugs, 97 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
kernel BUG in f2fs_put_super (4) f2fs -1 1 109d 105d
invalid opcode in f2fs_evict_inode f2fs 2 1 138d 134d
kernel BUG in f2fs_do_truncate_blocks f2fs -1 3 169d 225d
KASAN: slab-use-after-free Read in seq_show_option f2fs 19 1 137d 133d
INFO: task hung in f2fs_file_write_iter (6) f2fs 1 1 193d 193d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 196d 413d
INFO: task hung in f2fs_ioc_start_atomic_write (2) f2fs 1 1 199d 199d
INFO: task hung in __f2fs_ioctl (4) f2fs 1 1 212d 212d
KASAN: slab-out-of-bounds Read in f2fs_truncate_data_blocks_range f2fs 17 1 218d 214d
INFO: task hung in f2fs_release_file (2) f2fs 1 2 226d 236d
KASAN: slab-use-after-free Read in f2fs_write_end_io f2fs 19 2 236d 233d
BUG: unable to handle kernel paging request in f2fs_get_dnode_of_data f2fs 17 2 253d 264d
INFO: task hung in f2fs_file_write_iter (5) f2fs 1 3 287d 356d
INFO: task hung in f2fs_destroy_xattr_caches f2fs 1 3 305d 349d
INFO: task hung in f2fs_init_xattr_caches (2) f2fs 1 1 310d 310d
INFO: rcu detected stall in cleanup_mnt (4) f2fs mm 1 21 313d 670d
kernel BUG in f2fs_invalidate_blocks (2) f2fs -1 C unreliable unreliable 3 326d 322d
INFO: task hung in f2fs_fallocate (5) f2fs 1 C done error 3 332d 353d
INFO: task hung in f2fs_file_open (2) f2fs 1 4 329d 353d
kernel BUG in folio_end_read f2fs -1 81 315d 429d
WARNING: locking bug in f2fs_getxattr (2) f2fs 4 12 348d 569d
INFO: task hung in f2fs_sync_node_pages f2fs 1 3 341d 346d
INFO: task hung in do_truncate (3) f2fs 1 syz error 80 324d 494d
INFO: task hung in vfs_open f2fs 1 1 345d 345d
kernel BUG in f2fs_put_super (3) f2fs -1 1 370d 366d
INFO: task hung in chown_common (6) f2fs jfs 1 31 375d 382d
kernel BUG in f2fs_truncate_hole f2fs -1 1 378d 374d
KASAN: slab-out-of-bounds Read in build_sit_entries f2fs 17 C done 80 320d 322d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks (2) f2fs 15 8 398d 417d
INFO: task hung in f2fs_file_open f2fs 1 62 436d 575d
INFO: task hung in vfs_link f2fs 1 5 462d 491d
WARNING in f2fs_getxattr (2) f2fs -1 1 474d 470d
kernel BUG in f2fs_put_super (2) f2fs -1 1 479d 475d
INFO: task hung in f2fs_fallocate (4) f2fs 1 11 470d 638d
INFO: task hung in freeze_super (5) f2fs 1 1 476d 476d
INFO: task hung in do_loopback kernfs f2fs 1 201 496d 569d
INFO: task hung in f2fs_stop_gc_thread f2fs 1 24 514d 627d
UBSAN: array-index-out-of-bounds in f2fs_truncate_inode_blocks f2fs 15 1 561d 557d
INFO: task hung in __f2fs_ioc_move_range f2fs 1 1 553d 553d
INFO: task hung in f2fs_file_write_iter (4) f2fs 1 2 575d 579d
INFO: task hung in f2fs_ioc_start_atomic_write f2fs 1 1 575d 575d
INFO: task hung in do_move_mount (2) f2fs 1 1 577d 577d
INFO: task hung in f2fs_vm_page_mkwrite f2fs 1 3 577d 585d
INFO: task hung in sb_start_intwrite f2fs 1 1 594d 594d
INFO: task hung in f2fs_build_free_nids f2fs 1 1 612d 612d
INFO: task hung in __f2fs_ioctl (3) f2fs 1 3 616d 659d
INFO: task hung in f2fs_put_super f2fs 1 5 624d 686d
INFO: task hung in __sb_start_write (3) f2fs 1 1 630d 630d
INFO: task hung in file_start_write f2fs 1 10 594d 621d
possible deadlock in mempool_alloc_noprof f2fs 4 4 662d 666d
WARNING in f2fs_getxattr f2fs -1 5 666d 689d
possible deadlock in f2fs_release_file (2) f2fs 4 1 609d 605d
WARNING: lock held when returning to user space in f2fs_commit_atomic_write f2fs 4 C done 24 606d 607d
WARNING: lock held when returning f2fs 4 C done 1 608d 604d
WARNING: locking bug in f2fs_getxattr f2fs 4 72 656d 695d
KASAN: wild-memory-access Read in f2fs_getxattr f2fs 17 1 693d 689d
INFO: task hung in f2fs_file_write_iter (3) f2fs 1 4 714d 778d
INFO: task hung in vfs_utimes (2) f2fs 1 1 715d 715d
INFO: task hung in f2fs_init_xattr_caches f2fs 1 2 700d 702d
INFO: task hung in f2fs_fallocate (3) f2fs 1 3 764d 781d
INFO: task hung in __f2fs_ioctl (2) f2fs 1 1 773d 773d
INFO: task hung in f2fs_fallocate (2) f2fs 1 3 878d 880d
INFO: task hung in f2fs_file_write_iter (2) f2fs 1 1 878d 878d
INFO: task hung in f2fs_issue_checkpoint f2fs 1 C error inconclusive 86 879d 1260d
INFO: task hung in __f2fs_ioctl f2fs 1 21 879d 983d
possible deadlock in f2fs_add_inline_entry f2fs 4 C done done 22617 930d 1011d
INFO: task hung in do_renameat2 f2fs 1 2 950d 985d
INFO: task hung in f2fs_release_file f2fs 1 2 979d 1030d
possible deadlock in f2fs_release_file f2fs 4 C unreliable done 4 997d 1077d
WARNING: lock held when returning to user space in f2fs_write_single_data_page f2fs 4 C error done 4 1017d 1077d
INFO: task hung in f2fs_file_write_iter f2fs 1 5 1039d 1136d
INFO: task hung in f2fs_write_data_pages f2fs 1 1 1041d 1041d
possible deadlock in f2fs_file_mmap f2fs 4 C error 49 1020d 1031d
KASAN: slab-out-of-bounds Read in ext4_enable_quotas f2fs 17 C error error 29 1082d 1295d
general protection fault in __replace_atomic_write_block f2fs 2 7 1085d 1098d
BUG: unable to handle kernel NULL pointer dereference in f2fs_release_folio f2fs 19 7 1089d 1211d
INFO: task hung in f2fs_fiemap f2fs 1 1 1070d 1070d
INFO: task hung in f2fs_fallocate f2fs 1 1 1096d 1096d
possible deadlock in f2fs_fiemap f2fs 4 1 1026d 1022d
possible deadlock in f2fs_file_write_iter f2fs 4 2 1025d 1021d
possible deadlock in f2fs_vm_page_mkwrite f2fs 4 21 1141d 1202d
possible deadlock in f2fs_ioc_get_encryption_pwsalt f2fs 4 21 1142d 1213d
possible deadlock in f2fs_handle_error f2fs 4 80 1140d 1232d
kernel BUG in __destroy_extent_tree f2fs -1 C 5 1143d 1183d
possible deadlock in f2fs_do_map_lock f2fs 4 3 1145d 1206d
possible deadlock in f2fs_convert_inline_inode f2fs 4 11 1150d 1212d
KASAN: use-after-free Write in __attach_extent_node f2fs 22 C error error 8 1152d 1167d
KASAN: use-after-free Read in f2fs_lookup_rb_tree_ret f2fs 19 1 1153d 1148d
possible deadlock in f2fs_get_node_info f2fs 4 1 1155d 1151d
KASAN: use-after-free Read in __shrink_extent_tree f2fs 19 2 1164d 1168d
possible deadlock in __f2fs_ioctl (2) f2fs 4 84 1135d 1182d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1274d 1296d
UBSAN: shift-out-of-bounds in f2fs_fill_super (2) f2fs -1 1 1177d 1173d
INFO: task hung in f2fs_precache_extents f2fs 1 1 1157d 1157d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page (2) f2fs 10 26 1271d 1474d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page (2) f2fs 10 5 1275d 1274d
INFO: task hung in __f2fs_write_data_pages f2fs 1 1 1260d 1260d
KASAN: use-after-free Read in f2fs_write_end_io f2fs 19 1 1343d 1336d
BUG: unable to handle kernel NULL pointer dereference in get_next_nat_page f2fs 10 3 1370d 1467d
general protection fault in f2fs_usable_blks_in_seg f2fs 2 C done 41 2029d 2030d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page f2fs 10 8 1640d 1722d
KCSAN: data-race in __wait_discard_cmd_range / f2fs_submit_discard_endio f2fs 6 1 1839d 1839d
WARNING: ODEBUG bug in f2fs_fill_super f2fs -1 9 2729d 2785d