syzbot

 sign-in | mailing list | source | docs
🐞 Open [865]
🐞 Fixed [141]
🐞 Invalid [980]
⬇ Missing Backports [73]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci2-linux-6-1-kasan now 2d14h 102194 771305 167 97547 bec0e10ee67e .config 2d15h d6526ea3 48d all only
Applied filters: Manager=ci2-linux-6-1-kasan (drop) Label=missing-backport (drop)
open (175) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
WARNING in raw_ioctl origin:upstream missing-backport -1 C 121 4d17h 76d 75d
KASAN: use-after-free Read in tty_write_room (2) origin:upstream missing-backport 19 syz 4 10d 84d 60d
WARNING in ext4_xattr_block_set origin:upstream missing-backport -1 C 63 16d 118d 118d
INFO: task hung in xfs_buf_item_unpin (2) origin:upstream missing-backport 1 C inconclusive 2 85d 144d 144d
kernel BUG in ocfs2_remove_extent origin:upstream missing-backport -1 C 8 10d 155d 129d
WARNING in driver_unregister origin:upstream missing-backport -1 C 127 4d09h 177d 177d
possible deadlock in ocfs2_extend_allocation origin:upstream missing-backport 4 C 63 3d15h 181d 139d
UBSAN: shift-out-of-bounds in gfs2_dir_read origin:upstream missing-backport -1 C inconclusive 8 22d 183d 182d
BUG: unable to handle kernel paging request in btrfs_lookup_csums_range origin:upstream missing-backport 8 C inconclusive 24 75d 228d 228d
INFO: task hung in addrconf_dad_work (4) origin:upstream missing-backport 1 syz error 5 16d 229d 229d
WARNING in ext4_discard_allocated_blocks origin:upstream missing-backport -1 syz inconclusive 1 163d 268d 268d
WARNING in chmod_common (2) origin:upstream missing-backport -1 C inconclusive 2 221d 284d 284d
KASAN: use-after-free Read in sanity_check_extent_cache missing-backport origin:lts-only 19 C inconclusive 4 14d 291d 291d
kernel BUG in direntry_check_right missing-backport origin:lts-only -1 C inconclusive 42 12d 293d 293d
BUG: sleeping function called from invalid context in lock_sock_nested (2) origin:upstream missing-backport 24 C inconclusive 12 8d05h 325d 325d
WARNING in f2fs_unlink origin:upstream missing-backport -1 C inconclusive 7 226d 337d 337d
KASAN: use-after-free Read in ocfs2_dir_foreach_blk origin:upstream missing-backport 19 C error 6 13d 345d 345d
UBSAN: array-index-out-of-bounds in add_missing_indices origin:upstream missing-backport 19 C inconclusive 11 22d 366d 365d
KASAN: use-after-free Read in kernfs_add_one (4) origin:upstream missing-backport 19 C inconclusive 5 161d 387d 387d
BUG: unable to handle kernel paging request in txBeginAnon origin:upstream missing-backport 11 C inconclusive 24 6d02h 395d 395d
WARNING in minix_unlink origin:upstream missing-backport -1 C error 61 11d 404d 388d
kernel BUG in gfs2_withdraw origin:upstream missing-backport -1 C 50 12d 408d 408d
INFO: task hung in filename_create (2) origin:upstream missing-backport 1 C inconclusive 12 19d 413d 379d
BUG: unable to handle kernel paging request in ocfs2_prepare_dir_for_insert origin:upstream missing-backport 8 C inconclusive 20 10d 420d 420d
BUG: unable to handle kernel paging request in hfsplus_rename_cat origin:upstream missing-backport 8 C inconclusive 9 25d 430d 430d
possible deadlock in ext4_xattr_inode_lookup_create origin:upstream missing-backport 4 C inconclusive 212 57d 435d 435d
INFO: task hung in path_openat (4) origin:upstream missing-backport 1 C 26 8d20h 435d 400d
KASAN: use-after-free Read in sysv_new_block origin:upstream missing-backport 19 C inconclusive 107 2d15h 442d 347d
general protection fault in ocfs2_handle_error origin:upstream missing-backport 8 C inconclusive 43 2h34m 443d 442d
kernel BUG in _ocfs2_free_suballoc_bits missing-backport origin:upstream -1 C error 19 15d 443d 443d
WARNING: kmalloc bug in __v4l2_ctrl_modify_dimensions origin:upstream missing-backport -1 C done 13 397d 443d 358d
BUG: Bad page state in __get_metapage origin:upstream missing-backport -1 C done 1069 6h44m 447d 344d
possible deadlock in ocfs2_try_remove_refcount_tree origin:upstream missing-backport 4 C 4666 now 485d 439d
possible deadlock in ocfs2_init_acl origin:upstream missing-backport 4 C 10160 1h13m 486d 416d
possible deadlock in ocfs2_reserve_suballoc_bits origin:upstream missing-backport 4 C 6812 12m 486d 443d
UBSAN: array-index-out-of-bounds in dbNextAG origin:upstream missing-backport 15 C done 3 462d 555d 332d
BUG: unable to handle kernel paging request in reiserfs_get_block origin:upstream missing-backport 8 C done 7 94d 603d 126d
possible deadlock in uinput_request_submit origin:upstream missing-backport 4 C error 10 94d 618d 618d
WARNING: suspicious RCU usage in get_callchain_entry origin:upstream missing-backport 4 C 1176 15h17m 627d 627d
KASAN: use-after-free Read in sysv_new_inode origin:upstream missing-backport 19 C inconclusive 3352 2h15m 631d 626d
general protection fault in lock_sock_nested origin:upstream missing-backport 19 C inconclusive 213 1d11h 639d 164d
INFO: task hung in lookup_slow origin:upstream missing-backport 1 C inconclusive 31 22d 639d 384d
possible deadlock in __stack_map_get origin:upstream missing-backport 4 C 23 12d 641d 641d
possible deadlock in queue_stack_map_push_elem origin:upstream missing-backport 4 C 26 30d 642d 642d
possible deadlock in __queue_map_get origin:upstream missing-backport 4 C error 35 24d 646d 639d
possible deadlock in sock_map_delete_elem origin:upstream missing-backport 4 C done 79 581d 647d 572d
UBSAN: array-index-out-of-bounds in jfs_readdir origin:upstream missing-backport 19 C inconclusive 70 3d22h 653d 653d
possible deadlock in open_xa_dir (2) origin:upstream missing-backport 4 C done 591 2d23h 653d 332d
possible deadlock in team_del_slave origin:upstream missing-backport 4 C inconclusive 73 17d 657d 657d
general protection fault in dev_map_enqueue origin:upstream missing-backport 19 C unreliable 199 261d 658d 658d
possible deadlock in sock_hash_delete_elem origin:upstream missing-backport 4 C done 94 539d 660d 526d
possible deadlock in kvfree_call_rcu origin:upstream missing-backport 4 C inconclusive 1065 1d15h 663d 652d
INFO: rcu detected stall in sys_clone (2) origin:upstream missing-backport 1 C error 40 14d 664d 289d
possible deadlock in trie_delete_elem origin:upstream missing-backport 4 C inconclusive 3808 2d00h 665d 665d
possible deadlock in __bpf_ringbuf_reserve origin:upstream missing-backport 4 C inconclusive 90 35d 676d 676d
possible deadlock in filename_create (2) missing-backport origin:lts-only 4 C done 20 80d 682d 341d
possible deadlock in smc_release origin:upstream missing-backport 4 C 1018 12h01m 715d 715d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport 19 C done 9 29d 741d 535d
divide error in do_journal_end origin:upstream missing-backport 2 C done 130 16d 746d 348d
WARNING in inc_nlink (2) origin:upstream missing-backport -1 C done 534 1d17h 747d 347d
possible deadlock in filemap_fault (2) origin:upstream missing-backport 4 C inconclusive 159 5d01h 753d 282d
KASAN: use-after-free Read in ntfs_attr_find (2) missing-backport origin:lts-only 19 C done 3 401d 754d 266d
kernel BUG in filemap_unaccount_folio origin:upstream missing-backport -1 C done 2572 7m 762d 513d
INFO: rcu detected stall in sys_unshare origin:upstream missing-backport 1 C unreliable 5 495d 771d 771d
WARNING in lookup_slow origin:upstream missing-backport -1 C inconclusive 9 153d 773d 773d
kernel BUG in reiserfs_rename missing-backport origin:lts-only -1 C done 2 43d 837d 487d
inconsistent lock state in valid_state (2) origin:upstream missing-backport 4 C done 334 453d 844d 795d
KASAN: use-after-free Read in ext4_find_extent origin:upstream missing-backport 19 C done 62 108d 848d 606d
WARNING in rcu_check_gp_start_stall origin:upstream missing-backport -1 C done 24 6d07h 849d 443d
WARNING in do_open_execat missing-backport origin:lts-only -1 C inconclusive 19 19d 851d 851d
possible deadlock in j1939_sk_queue_drop_all (2) origin:upstream missing-backport 4 C unreliable 2 691d 851d 851d
KASAN: null-ptr-deref Write in udf_bread origin:upstream missing-backport 12 C done 83 395d 869d 756d
possible deadlock in vfs_setxattr origin:upstream missing-backport 4 C done 5 285d 875d 272d
BUG: unable to handle kernel paging request in do_journal_end origin:upstream missing-backport 11 C done 859 7h38m 876d 94d
BUG: MAX_LOCKDEP_ENTRIES too low! origin:upstream missing-backport -1 C inconclusive 2 131d 876d 876d
WARNING in wnd_add_free_ext origin:upstream missing-backport -1 C inconclusive 15 453d 883d 883d
WARNING in btrfs_create_pending_block_groups origin:upstream missing-backport -1 C inconclusive 443 10d 884d 884d
INFO: task hung in gfs2_gl_hash_clear missing-backport origin:lts-only 1 C done 1596 19d 884d 721d
kernel BUG in btrfs_free_tree_block origin:upstream missing-backport -1 C inconclusive 10 35d 885d 885d
kernel BUG in dnotify_free_mark origin:upstream missing-backport -1 C done 2009 13h31m 898d 782d
kernel BUG in ntfs_lookup_inode_by_name origin:upstream missing-backport -1 C unreliable 10 590d 907d 907d
WARNING in ext4_dirty_folio origin:upstream missing-backport -1 C done 26 24d 920d 836d
kernel BUG in ntfs_end_buffer_async_read origin:upstream missing-backport -1 C inconclusive 4 407d 927d 927d
possible deadlock in do_journal_begin_r origin:upstream missing-backport 4 C done 33 6d10h 933d 391d
kernel BUG in clear_state_bit origin:upstream missing-backport -1 C inconclusive 7 45d 934d 934d
KASAN: out-of-bounds Read in leaf_copy_items_entirely origin:upstream missing-backport 17 C done 1 935d 935d 317d
general protection fault in create_empty_buffers origin:upstream missing-backport 8 C unreliable 4 54d 935d 935d
possible deadlock in input_event origin:upstream missing-backport 4 C done 465 3d15h 935d 463d
general protection fault in f2fs_drop_extent_tree origin:upstream missing-backport 2 C unreliable 1 768d 936d 936d
kernel BUG in reiserfs_update_sd_size origin:upstream missing-backport -1 C done 6 25d 940d 374d
KASAN: use-after-free Read in ext4_search_dir origin:upstream missing-backport 19 C done 1 479d 940d 453d
kernel BUG in hfsplus_bnode_put origin:upstream missing-backport -1 C error 25 9d22h 941d 941d
KASAN: use-after-free Read in leaf_paste_in_buffer origin:upstream missing-backport 24 C done 212 7d00h 942d 869d
UBSAN: shift-out-of-bounds in ntfs_read_inode_mount origin:upstream missing-backport -1 C done 2 558d 948d 535d
KASAN: slab-out-of-bounds Read in ntfs_readdir origin:upstream missing-backport 17 C done 98 2d22h 951d 557d
kernel BUG in btrfs_exclop_balance origin:upstream missing-backport -1 C done 1 776d 954d 764d
general protection fault in hci_uart_tty_ioctl origin:upstream missing-backport 2 C done 1 863d 954d 850d
KASAN: user-memory-access Write in __destroy_inode origin:upstream missing-backport 23 C error 355 4d18h 955d 955d
KASAN: use-after-free Read in reiserfs_find_entry origin:upstream missing-backport 19 C done 5 327d 955d 324d
UBSAN: shift-out-of-bounds in ntfs_iget origin:upstream missing-backport -1 C error 2 494d 957d 957d
WARNING in handle_exception_nmi origin:upstream missing-backport -1 C error 25 604d 960d 960d
KASAN: out-of-bounds Write in end_buffer_read_sync origin:upstream missing-backport 23 C unreliable 89 155d 960d 617d
kernel BUG in do_journal_release origin:upstream missing-backport -1 C done 1902 2h04m 962d 304d
BUG: Bad page state origin:upstream missing-backport -1 C done 704 448d 962d 515d
possible deadlock in do_unlinkat origin:upstream missing-backport 4 C done 2 397d 964d 335d
kernel BUG in clear_inode origin:upstream missing-backport -1 C inconclusive 30 22d 964d 933d
KASAN: vmalloc-out-of-bounds Read in cleanup_bitmap_list origin:upstream missing-backport 17 C done 12 25d 967d 328d
WARNING in btf_type_id_size missing-backport origin:lts-only -1 C done 772 489d 969d 819d
KASAN: use-after-free Write in mini_qdisc_pair_swap origin:upstream missing-backport 24 syz unreliable 1 939d 970d 970d
KASAN: out-of-bounds Read in ext4_xattr_set_entry missing-backport origin:lts-only 23 C inconclusive 687 8h13m 970d 443d
WARNING in xfs_bmapi_convert_delalloc origin:upstream missing-backport -1 C inconclusive 7 507d 971d 971d
kernel BUG in reiserfs_cut_from_item origin:upstream missing-backport -1 C done 37 316d 972d 365d
KASAN: use-after-free Read in ntfs_lookup_inode_by_name origin:upstream missing-backport 19 C done 6 409d 976d 601d
kernel BUG in ntfs_iget origin:upstream missing-backport -1 C done 7 433d 976d 615d
KASAN: use-after-free Read in jfs_lazycommit origin:upstream missing-backport 19 C inconclusive 226 1d17h 982d 982d
KASAN: use-after-free Read in reiserfs_readdir_inode origin:upstream missing-backport 19 C done 1 406d 982d 371d
WARNING: locking bug in ext4_xattr_inode_iget origin:upstream missing-backport 4 C inconclusive 7 748d 983d 983d
WARNING in print_bfs_bug origin:upstream missing-backport -1 C error 3 279d 989d 989d
possible deadlock in do_page_mkwrite origin:upstream missing-backport 4 C done 16 2h08m 991d 383d
KASAN: use-after-free Read in search_by_entry_key origin:upstream missing-backport 19 C inconclusive 56 8d19h 996d 980d
KASAN: null-ptr-deref Read in fix_nodes origin:upstream missing-backport 11 C done 11 14d 1002d 735d
KASAN: slab-out-of-bounds Read in copy_page_from_iter_atomic origin:upstream missing-backport 19 C done 7 411d 1003d 315d
BUG: unable to handle kernel paging request in direct2indirect origin:upstream missing-backport 8 C done 46 5d06h 1004d 363d
kernel BUG in reiserfs_in_journal origin:upstream missing-backport -1 C done 24 31d 1007d 369d
INFO: rcu detected stall in syscall_exit_to_user_mode origin:upstream missing-backport 1 C done 292 7h06m 1012d 379d
possible deadlock in reiserfs_dirty_inode origin:upstream missing-backport 4 C inconclusive 59 16d 1014d 874d
WARNING in drm_wait_one_vblank origin:upstream missing-backport -1 C inconclusive 9 80d 1014d 965d
kernel BUG in do_journal_end origin:upstream missing-backport -1 C done 1907 1d03h 1014d 381d
WARNING in journal_end origin:upstream missing-backport -1 C done 83 4d01h 1014d 382d
kernel BUG in hfs_write_inode origin:upstream missing-backport -1 C inconclusive 17026 22m 1015d 967d
INFO: task hung in flush_old_commits origin:upstream missing-backport 1 C done 78 6d07h 1016d 327d
possible deadlock in pipe_write origin:upstream missing-backport 4 C inconclusive 31 645d 1016d 950d
WARNING in hfs_bnode_create origin:upstream missing-backport -1 C inconclusive 147 2d18h 1017d 975d
WARNING in carl9170_usb_submit_cmd_urb/usb_submit_urb origin:upstream missing-backport -1 C inconclusive 2 584d 1018d 1018d
possible deadlock in mnt_want_write origin:upstream missing-backport 4 C done 56 778d 1022d 479d
WARNING in __rate_control_send_low origin:upstream missing-backport -1 C inconclusive 710 1d08h 1023d 960d
WARNING in firmware_fallback_sysfs origin:upstream missing-backport -1 C error 218 2d22h 1024d 1024d
BUG: please report to dccp@vger.kernel.org => prev = NUM, last = NUM at net/dccp/ccids/lib/packet_history.c:LINE/tfrc_rx origin:upstream missing-backport -1 C inconclusive 22 192d 1024d 1024d
KASAN: use-after-free Read in reiserfs_get_unused_objectid origin:upstream missing-backport 19 C done 2 382d 1026d 355d
WARNING in nilfs_btree_assign origin:upstream missing-backport -1 C unreliable 18 858d 1028d 971d
INFO: task hung in rfkill_global_led_trigger_worker origin:upstream missing-backport 1 C 155 10d 1029d 955d
possible deadlock in ntfs_set_state origin:upstream missing-backport 4 C inconclusive 194 432d 1030d 983d
possible deadlock in vm_mmap_pgoff origin:upstream missing-backport 4 C done 52 15d 1031d 385d
KASAN: slab-out-of-bounds Read in hfsplus_uni2asc origin:upstream missing-backport 17 C inconclusive 281 18h41m 1031d 982d
WARNING in __cfg80211_ibss_joined origin:upstream missing-backport -1 C inconclusive 139 3d22h 1032d 1032d
KASAN: use-after-free Read in ntfs_read_folio missing-backport origin:lts-only 24 C error 11 43d 1032d 1032d
KASAN: out-of-bounds Read in leaf_paste_entries origin:upstream missing-backport 19 C done 132 12d 1033d 330d
possible deadlock in mi_read origin:upstream missing-backport 4 C done 843 15d 1033d 431d
WARNING in ieee80211_start_next_roc origin:upstream missing-backport -1 C done 103 45d 1034d 794d
possible deadlock in hfsplus_file_truncate missing-backport origin:lts-only 4 C error 4262 493d 1035d 954d
possible deadlock in ntfs_read_folio origin:upstream missing-backport 4 C unreliable 233 3d06h 1036d 1026d
possible deadlock in mnt_want_write_file origin:upstream missing-backport 4 C done 616 1d00h 1036d 338d
possible deadlock in path_openat origin:upstream missing-backport 4 C done 186 47d 1037d 316d
BUG: unable to handle kernel paging request in hfs_find_init origin:upstream missing-backport 8 C done 95 17d 1037d 65d
kernel BUG in ntfs_perform_write origin:upstream missing-backport -1 C done 172 5d03h 1037d 608d
WARNING in __v9fs_get_acl origin:upstream missing-backport -1 C error 2075 16h57m 1038d 1038d
WARNING in __ieee80211_beacon_get origin:upstream missing-backport -1 C inconclusive 13819 1h21m 1038d 1031d
INFO: rcu detected stall in corrupted origin:upstream missing-backport 1 C inconclusive 4004 3d16h 1038d 896d
KASAN: invalid-free in diUnmount missing-backport origin:lts-only 22 C done 4 851d 1038d 830d
possible deadlock in ext4_xattr_inode_iget origin:upstream missing-backport 4 C done 89 477d 1038d 400d
kernel BUG in gfs2_glock_nq origin:upstream missing-backport -1 C inconclusive 2517 18m 1039d 1038d
WARNING in dev_watchdog origin:upstream missing-backport -1 C inconclusive 149 503d 1039d 961d
INFO: task hung in iterate_supers origin:upstream missing-backport 1 C 338 1d17h 1040d 316d
no output from test machine origin:upstream missing-backport -1 C unreliable 31432 3h34m 1040d 1040d
UBSAN: shift-out-of-bounds in ntfs_fill_super missing-backport origin:lts-only -1 C done 2618 23h26m 1040d 290d
kernel BUG in ntfs_read_folio missing-backport origin:lts-only -1 C done 310 32d 1040d 595d
INFO: task hung in sync_inodes_sb origin:upstream missing-backport 1 C 1114 1d23h 1041d 1040d
WARNING in ieee80211_link_info_change_notify origin:upstream missing-backport -1 C done 787 538d 1042d 537d
WARNING in get_vaddr_frames origin:upstream missing-backport -1 C done 433 836d 1042d 812d
WARNING in __folio_mark_dirty origin:upstream missing-backport -1 C inconclusive 518965 now 1042d 1042d
WARNING in input_mt_init_slots origin:upstream missing-backport -1 C done 2202 502d 1042d 501d
KASAN: use-after-free Read in dev_uevent origin:upstream missing-backport 19 C inconclusive 4 550d 1043d 1029d
BUG: MAX_LOCKDEP_CHAINS too low! origin:upstream missing-backport -1 C inconclusive 110546 5m 1043d 1040d
unregister_netdevice: waiting for DEV to become free origin:upstream missing-backport 2 C inconclusive 4164 1h14m 1043d 954d
BUG: workqueue lockup origin:upstream missing-backport -1 C unreliable 462 2h26m 1043d 1029d