syzbot

 sign-in | mailing list | source | docs
🐞 Open [820]
🐞 Fixed [84]
🐞 Invalid [1070]
⬇ Missing Backports [127]
≡ 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-5-15-kasan-arm64 59d broken c79648372d02 .config 102d failing fd2207e7 8h41m all only
Applied filters: Manager=ci2-linux-5-15-kasan-arm64 (drop) Label=origin:lts-only (drop)
open (222):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
Internal error in fanotify_ioctl origin:lts-only 2 C error 9 65d 66d 65d
Internal error in prctl_get_tid_address origin:lts-only 2 C error 9 43d 70d 70d
Internal error in ns_ioctl origin:lts-only 2 C error 5 18h40m 71d 71d
Internal error in btf_get_info_by_fd origin:lts-only 2 C error 5 64d 72d 72d
Internal error in sys_getgroups origin:lts-only 2 C error 17 1d14h 73d 72d
Internal error in sys_get_mempolicy origin:lts-only 2 C error 15 40d 75d 70d
Internal error in mm_release origin:lts-only 2 C error 3 74d 75d 75d
Internal error in timerfd_read origin:lts-only 2 C error 15 71d 76d 74d
Internal error in ptrace_request origin:lts-only 2 syz 21 42d 76d 67d
Internal error in __rseq_handle_notify_resume origin:lts-only 2 C error 20 59d 76d 72d
Internal error in fault_in_writeable origin:lts-only 2 C error 26 60d 76d 63d
Internal error in fsverity_ioctl_measure origin:lts-only 2 C error 22 4d12h 76d 74d
Internal error in sys_prctl origin:lts-only 2 C error 55 60d 78d 77d
Internal error in sys_sched_setattr origin:lts-only 2 C error 70 1h16m 78d 77d
Internal error in pipe_ioctl origin:lts-only 2 C error 32 64d 79d 77d
Internal error in ep_poll origin:lts-only 2 C error 45 2d07h 79d 74d
Internal error in inotify_ioctl origin:lts-only 2 C error 25 60d 79d 77d
Internal error in prctl_set_mm origin:lts-only 2 C error 16 60d 79d 78d
Internal error in __receive_fd origin:lts-only 2 C error 45 60d 79d 78d
Internal error in fat_dir_ioctl origin:lts-only 2 C error 36 45d 79d 77d
Internal error in fscrypt_ioctl_set_policy origin:lts-only 2 C error 100 40d 79d 77d
Internal error in sys_pselect6 origin:lts-only 2 C error 18 60d 79d 77d
Internal error in sys_setgroups origin:lts-only 2 C error 25 60d 79d 78d
Internal error in bpf_obj_get_next_id origin:lts-only 2 C error 76 14h39m 79d 77d
Internal error in __htab_map_lookup_and_delete_batch origin:lts-only 2 C error 20 56d 79d 77d
Internal error in ext2_ioctl origin:lts-only 2 C error 8 77d 79d 78d
Internal error in sys_sendfile64 origin:lts-only 2 C error 133 59d 79d 77d
Internal error in generic_map_lookup_batch origin:lts-only 2 C error 21 61d 79d 74d
Internal error in fat_generic_ioctl origin:lts-only 2 C error 103 60d 79d 77d
Internal error in ext4_ioctl origin:lts-only 2 C error 202 60d 79d 77d
Internal error in copy_from_kernel_nofault origin:lts-only 2 C error 33 5d06h 79d 77d
Internal error in userfaultfd_ioctl origin:lts-only 2 C error 22 65d 79d 78d
Internal error in fault_in_readable origin:lts-only 2 C error 7868 6d11h 80d 77d
Internal error in do_fcntl origin:lts-only 2 C error 14 60d 80d 78d
Internal error in sys_name_to_handle_at origin:lts-only 2 C error 175 61d 80d 77d
Internal error in do_sys_poll origin:lts-only 2 C error 129 59d 80d 78d
Internal error in snapshot_ioctl origin:lts-only 2 C error 48 60d 80d 77d
Internal error in sys_getresuid origin:lts-only 2 C error 608 59d 80d 78d
Internal error in sys_waitid origin:lts-only 2 C error 21 42d 80d 77d
Internal error in filldir64 origin:lts-only 2 C error 2721 59d 80d 78d
Internal error in do_vfs_ioctl origin:lts-only 2 C error 1067 5d02h 80d 77d
Internal error in do_execveat_common origin:lts-only 2 C error 21 4d08h 80d 77d
Internal error in bpf_vlog_reset origin:lts-only 2 C error 25 60d 80d 77d
Internal error in futex_requeue origin:lts-only 2 C error 113 60d 80d 78d
Internal error in sys_getresgid origin:lts-only 2 C error 472 6d12h 80d 78d
Internal error in futex_wait_setup origin:lts-only 2 C error 68 6d04h 80d 78d
Internal error in do_futex origin:lts-only 2 C error 297 6d09h 80d 78d
Internal error in exit_robust_list origin:lts-only 2 C error 407 6d23h 80d 78d
Internal error in sys_get_robust_list origin:lts-only 2 C error 212 60d 80d 78d
Internal error in sys_rseq origin:lts-only 2 C error 19 44d 80d 77d
Internal error in kernel_clone origin:lts-only 2 C error 722 5d09h 80d 78d
Internal error in sys_move_pages origin:lts-only 2 C error 112 59d 80d 77d
Internal error in copy_process origin:lts-only 2 C error 703 59d 80d 78d
Internal error in futex_lock_pi_atomic origin:lts-only 2 C 202 10d 80d 78d
Internal error in sys_io_setup origin:lts-only 2 C error 1997 59d 80d 78d
Internal error in cap_validate_magic origin:lts-only 2 C error 2247 11d 80d 78d
Internal error in do_notify_resume origin:lts-only 2 C error 452 2d21h 80d 74d
Internal error in sys_mount origin:lts-only 2 C error 6617 38d 80d 78d
Internal error in lookup_ioctx origin:lts-only 2 C error 226 6d11h 80d 78d
KASAN: use-after-free Read in io_poll_remove_entries origin:lts-only 19 C error 5 64d 91d 91d
BUG: unable to handle kernel paging request in ft260_i2c_xfer origin:lts-only 8 C unreliable 4 40d 92d 78d
INFO: rcu detected stall in sys_utimensat origin:lts-only 1 C error 2 89d 100d 100d
WARNING in hugetlb_split origin:lts-only -1 C 25085 15m 122d 117d
WARNING in hci_recv_frame origin:lts-only -1 syz 1 120d 122d 122d
BUG: unable to handle kernel paging request in udf_fiiter_write_fi origin:lts-only 8 C error 2 16d 123d 123d
INFO: task hung in p9_fd_close origin:lts-only 1 C error 2 34d 138d 138d
kernel BUG in balance_leaf (2) origin:lts-only -1 C error 3 41d 147d 147d
KASAN: use-after-free Read in __ocfs2_flush_truncate_log origin:lts-only 19 C error 3 39d 155d 155d
INFO: task hung in user_get_super (4) origin:lts-only 1 C done 4 12d 163d 104d
INFO: rcu detected stall in mount origin:lts-only 1 C error 3 110d 174d 113d
WARNING in ext2_unlink origin:lts-only -1 C error 5 60d 219d 219d
kernel BUG in clear_page_mlock origin:lts-only -1 C error 3 8d11h 235d 235d
kernel BUG in ocfs2_populate_inode origin:lts-only -1 C error 3 9d03h 236d 236d
KASAN: vmalloc-out-of-bounds Read in z_erofs_lz4_decompress origin:lts-only 17 C inconclusive 596 1d15h 243d 243d
possible deadlock in ax25_device_event origin:lts-only 4 C 177 2d04h 246d 84d
INFO: rcu detected stall in wb_workfn (2) origin:lts-only 1 C error 22 2d00h 255d 189d
WARNING in reiserfs_mkdir origin:lts-only -1 C error 2 45d 257d 257d
possible deadlock in vfs_fileattr_set (2) origin:lts-only 4 C error 3 125d 264d 264d
WARNING in xfs_qm_dqget_cache_insert (2) origin:lts-only -1 C error 4 67d 266d 177d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts-only 17 C error 388 6h25m 269d 269d
KASAN: use-after-free Read in xfs_inode_item_push (2) origin:lts-only 19 C inconclusive 2 142d 269d 238d
possible deadlock in deactivate_super origin:lts-only 4 C error 683 150d 270d 270d
WARNING: suspicious RCU usage in rhltable_lookup origin:lts-only 4 C 3566 12h00m 271d 271d
UBSAN: array-index-out-of-bounds in dtSplitRoot origin:lts-only 19 C error 10 80d 282d 282d
WARNING in init_timer_key origin:lts-only -1 C error 18 23d 289d 288d
WARNING: kmalloc bug in wnd_init origin:lts-only -1 C error 1 8d07h 292d 292d
KASAN: use-after-free Read in ax25_fillin_cb (2) origin:lts-only 19 C inconclusive 155 3d06h 302d 242d
possible deadlock in ocfs2_read_virt_blocks origin:lts-only 4 C error 246 1h43m 309d 164d
INFO: task hung in virtual_nci_send origin:lts-only 1 C error 8 118d 309d 269d
WARNING in udf_rename origin:lts-only -1 C done 76 2d20h 320d 263d
possible deadlock in freeze_super (2) origin:lts-only 4 C error 11 10d 326d 325d
INFO: rcu detected stall in sys_sendto (2) origin:lts-only 1 syz done 2 238d 330d 190d
INFO: rcu detected stall in sys_getpid (2) origin:lts-only 1 C error 9 17h13m 330d 44d
WARNING in path_openat (3) origin:lts-only -1 C error 4 46d 339d 339d
kernel BUG in clear_inode (3) missing-backport origin:lts-only -1 C done 25 49d 339d 142d
BUG: soft lockup in wg_packet_tx_worker origin:lts-only 1 C error 1 156d 345d 345d
BUG: unable to handle kernel paging request in do_xmote origin:lts-only 8 C error 3 18d 350d 349d
possible deadlock in ocfs2_write_info origin:lts-only 4 C error 49 8d12h 351d 286d
WARNING: suspicious RCU usage in qdisc_lookup origin:lts-only 4 C inconclusive 8423 10h58m 367d 366d
WARNING in fscrypt_fname_siphash origin:lts-only -1 C done 62 16d 372d 359d
general protection fault in update_sit_entry origin:lts-only 8 C error 18 6d20h 381d 357d
possible deadlock in ocfs2_remap_file_range origin:lts-only 4 C done 57 33d 389d 196d
possible deadlock in ocfs2_truncate_file origin:lts-only 4 C error 28 55d 390d 245d
UBSAN: shift-out-of-bounds in ocfs2_fill_super missing-backport origin:lts-only -1 C done 73 1d10h 391d 248d
possible deadlock in ocfs2_lock_global_qf origin:lts-only 4 C done 276 1h58m 392d 165d
possible deadlock in ocfs2_reserve_local_alloc_bits origin:lts-only 4 C error 1414 5m 394d 393d
possible deadlock in ocfs2_acquire_dquot origin:lts-only 4 C error 11925 20m 396d 395d
possible deadlock in ocfs2_setattr origin:lts-only 4 C done 464 1h58m 401d 288d
possible deadlock in ocfs2_reserve_suballoc_bits origin:lts-only 4 C done 4727 3h24m 408d 218d
INFO: rcu detected stall in mld_ifc_work origin:lts-only 1 C error 7 116d 411d 181d
general protection fault in reiserfs_get_block origin:lts-only 8 C error 11 12h27m 412d 253d
WARNING: bad unlock balance in l2cap_recv_frame (2) origin:lts-only 4 C inconclusive 286 8d08h 414d 414d
INFO: rcu detected stall in addrconf_dad_work origin:lts-only 1 syz done 5 100d 421d 402d
possible deadlock in ntfs_file_write_iter origin:lts-only 4 C inconclusive 325 64d 434d 420d
possible deadlock in ntfs_file_mmap origin:lts-only 4 C error 498 61d 434d 433d
INFO: rcu detected stall in tc_modify_qdisc origin:lts-only 1 C error 16 4d06h 440d 351d
kernel BUG in ntfs_truncate origin:lts-only -1 C error 3 14d 442d 442d
WARNING: refcount bug in blk_mq_free_request origin:lts-only 13 C error 11 97d 445d 394d
BUG: unable to handle kernel paging request in ft260_smbus_xfer origin:lts-only 8 C error 64 12d 457d 456d
WARNING in btrfs_add_link (2) origin:lts-only -1 C error 8 5d09h 457d 457d
BUG: unable to handle kernel paging request in mcp_smbus_xfer origin:lts-only 8 C error 173 5d11h 458d 105d
general protection fault in u2fzero_rng_read origin:lts-only 8 C inconclusive 200 5d19h 458d 457d
INFO: task hung in synchronize_rcu (3) origin:lts-only 1 C error 14 14d 458d 457d
KASAN: use-after-free Read in reiserfs_release_objectid missing-backport origin:lts-only 19 C error 101 30d 460d 437d
WARNING in md_alloc origin:lts-only -1 C done 6 2d15h 479d 472d
BUG: sleeping function called from invalid context in lock_sock_nested missing-backport origin:lts-only 19 C error 25 6d04h 485d 465d
KASAN: use-after-free Read in qd_unlock origin:lts-only 19 C done 1674 2h25m 490d 167d
INFO: rcu detected stall in sys_futex (2) origin:lts-only 1 syz error 40 2d08h 509d 298d
BUG: unable to handle kernel paging request in mark_buffer_dirty_inode origin:lts-only 8 C error 2 378d 517d 517d
possible deadlock in sco_connect_cfm origin:lts-only 4 C inconclusive 24 48d 531d 485d
KASAN: use-after-free Write in gfs2_qd_shrink_scan origin:lts-only 24 C done 183 30d 539d 138d
INFO: task hung in blkdev_common_ioctl (2) missing-backport origin:lts-only 1 C inconclusive 8 11d 540d 540d
INFO: task hung in ext4_quota_write (2) origin:lts-only 1 C error 11 32d 541d 471d
KASAN: null-ptr-deref Write in udf_bread origin:lts-only 12 C done 92 1d10h 545d 532d
WARNING: held lock freed in inet_sendmsg origin:lts-only 4 C error 2 30d 559d 559d
general protection fault in step_into origin:lts-only 11 C done 287 42d 562d 491d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page origin:lts-only 10 C done 9 18d 567d 466d
possible deadlock in filemap_fault (2) missing-backport origin:lts-only 4 C error 68 14d 569d 559d
INFO: rcu detected stall in sys_rt_sigreturn missing-backport origin:lts-only 1 C done 106 2d15h 574d 102d
possible deadlock in filename_create (2) missing-backport origin:lts-only 4 C done 25 28d 576d 119d
WARNING in lookup_slow (3) origin:lts-only -1 C error 7 19d 576d 508d
WARNING in ieee80211_mgd_probe_ap_send origin:lts-only -1 C done 4 19d 577d 39d
BUG: sleeping function called from invalid context in console_lock (2) origin:lts-only 5 C error 18 8d09h 584d 490d
possible deadlock in sch_direct_xmit (2) origin:lts-only 4 C error 16 9d03h 612d 527d
WARNING in iomap_page_release origin:lts-only -1 C done 171 36d 616d 614d
INFO: rcu detected stall in br_handle_frame origin:lts-only 1 C inconclusive 2 192d 627d 627d
KASAN: use-after-free Read in ntfs_attr_find missing-backport origin:lts-only 19 C done 5 10d 646d 485d
possible deadlock in team_del_slave (2) origin:lts-only 4 C 80 8d16h 653d 647d
possible deadlock in __dev_queue_xmit (2) origin:lts-only 4 C done 102 6d19h 682d 524d
WARNING in ieee80211_probe_client origin:lts-only -1 C inconclusive 277 15d 683d 597d
possible deadlock in lookup_slow (2) origin:lts-only 4 C inconclusive 124 51d 683d 602d
BUG: sleeping function called from invalid context in __lock_sock_fast origin:lts-only 5 C error 114 16d 694d 608d
possible deadlock in inet_sk_diag_fill origin:lts-only 4 C inconclusive 1040 17h57m 695d 695d
possible deadlock in console_trylock_spinning (2) origin:lts-only 4 C done 150 7h30m 698d 644d
UBSAN: shift-out-of-bounds in parse_options origin:lts-only -1 C unreliable 394 2d10h 707d 707d
possible deadlock in rfkill_epo missing-backport origin:lts-only 4 C inconclusive 3894 1h13m 733d 730d
INFO: rcu detected stall in corrupted origin:lts-only 1 C error 61 22h34m 735d 719d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts-only 19 C inconclusive 8 37d 760d 683d
WARNING in iomap_page_mkwrite origin:lts-only -1 C inconclusive 687 40d 762d 751d
WARNING in btrfs_chunk_alloc (2) origin:lts-only -1 C 46 35d 762d 525d
KASAN: null-ptr-deref Write in btrfs_root_node (2) origin:lts-only 12 C done 48 18d 770d 656d
WARNING in btrfs_sync_log (2) origin:lts-only -1 C error 4 16d 778d 778d
WARNING in kernfs_remove_by_name_ns origin:lts-only -1 C error 6 32d 808d 808d
INFO: task hung in gfs2_gl_hash_clear origin:lts-only 1 C inconclusive 2909 2h51m 818d 818d
WARNING in sta_info_insert_rcu missing-backport origin:lts-only -1 C inconclusive 7 6d01h 818d 818d
KASAN: use-after-free Read in ext4_find_extent origin:lts-only 19 C inconclusive 7 14d 831d 831d
WARNING in btrfs_drop_extents origin:lts-only -1 C error 2 29d 833d 833d
INFO: rcu detected stall in cleanup_net origin:lts-only 1 C error 142 1d09h 839d 56d
WARNING in do_mkdirat origin:lts-only -1 C inconclusive 21 6d21h 845d 374d
kernel BUG in clear_state_bit missing-backport origin:lts-only -1 C done 4 17d 855d 308d
INFO: rcu detected stall in batadv_nc_worker origin:lts-only 1 C done 265 17h01m 866d 88d
WARNING in loop_add origin:lts-only -1 C done 5 2d14h 878d 209d
BUG: unable to handle kernel paging request in __xfs_free_extent origin:lts-only 8 C error 31 1d13h 883d 883d
possible deadlock in lock_timer_base origin:lts-only 4 C done 184 262d 885d 476d
WARNING in drm_clflush_pages origin:lts-only -1 C error 9676 12d 886d 886d
kernel BUG in ntfs_iget missing-backport origin:lts-only -1 C done 9 13d 896d 232d
KASAN: slab-out-of-bounds Read in ntfs_readdir missing-backport origin:lts-only 17 C done 91 2d21h 914d 343d
WARNING in btrfs_commit_transaction origin:lts-only -1 C done 78 23h49m 924d 675d
WARNING in journal_end origin:lts-only -1 C 59 13h38m 927d 882d
KASAN: use-after-free Read in ntfs_lookup_inode_by_name missing-backport origin:lts-only 19 C done 10 23d 929d 169d
WARNING in btrfs_rename2 origin:lts-only -1 C error 6 36d 931d 842d
WARNING in btrfs_replace_file_extents origin:lts-only -1 C done 17 8d21h 931d 336d
kernel BUG in __hfsplus_setxattr origin:lts-only -1 C error 204 60d 934d 873d
KASAN: null-ptr-deref Read in do_journal_end missing-backport origin:lts-only 11 C done 475 13h02m 935d 39d
WARNING in _btrfs_ioctl_set_received_subvol origin:lts-only -1 C error 3 29d 936d 827d
WARNING in btrfs_run_delayed_refs origin:lts-only -1 C error 24 2d12h 938d 938d
WARNING in ext4_expand_extra_isize_ea origin:lts-only -1 C done 2096 17h52m 941d 754d
possible deadlock in ntfs_fiemap origin:lts-only 4 C error 41 73d 942d 893d
WARNING in btrfs_put_block_group origin:lts-only -1 C error 71 5d10h 943d 942d
BUG: unable to handle kernel paging request in mem_cgroup_track_foreign_dirty_slowpath origin:lts-only 8 C error 47 9d12h 944d 944d
possible deadlock in attr_data_get_block origin:lts-only 4 C done 385 11d 945d 756d
possible deadlock in console_lock_spinning_enable origin:lts-only 4 C done 2098 6h56m 946d 663d
BUG: MAX_LOCKDEP_KEYS too low! origin:lts-only -1 C error 11 15d 952d 952d
INFO: trying to register non-static key in gsmld_write_wakeup origin:lts-only -1 C inconclusive 2112 1d16h 952d 952d
WARNING in inc_nlink origin:lts-only -1 C done 754 2d14h 952d 691d
WARNING in nilfs_dat_commit_end origin:lts-only -1 C done 23601 4h38m 953d 786d
BUG: soft lockup in smp_call_function missing-backport origin:lts-only 1 C error 277 1d14h 953d 858d
WARNING in udf_truncate_extents origin:lts-only -1 C done 205 1d15h 953d 212d
WARNING in del_gendisk origin:lts-only -1 C inconclusive 167 3d19h 956d 956d
BUG: unable to handle kernel NULL pointer dereference in ntfs_sparse_cluster origin:lts-only 10 C done 709 16h37m 956d 777d
possible deadlock in sco_conn_del missing-backport origin:lts-only 4 C inconclusive 508 4d12h 957d 896d
BUG: unable to handle kernel paging request in bio_associate_blkg_from_css origin:lts-only 8 C error 104330 1h23m 958d 958d
KASAN: use-after-free Read in xfs_iflush_cluster missing-backport origin:lts-only 19 C done 376 26d 959d 743d
KASAN: slab-out-of-bounds Read in hci_le_meta_evt origin:lts-only 17 C done 6493 7h56m 959d 759d
WARNING in split_huge_page_to_list origin:lts-only -1 C error 1410 11d 960d 960d
possible deadlock in ext4_map_blocks origin:lts-only 4 C done 583 2d23h 961d 518d
BUG: sleeping function called from invalid context in f2fs_register_inmem_page origin:lts-only 5 C done 25 7d18h 961d 770d
WARNING in dev_watchdog missing-backport origin:lts-only -1 C inconclusive 271 8d07h 961d 882d
WARNING in hci_conn_timeout origin:lts-only -1 C done 1307 5d11h 962d 705d
KASAN: null-ptr-deref Write in xlog_cil_commit origin:lts-only 12 C done 1558 2d04h 962d 734d
BUG: soft lockup in batadv_iv_send_outstanding_bat_ogm_packet origin:lts-only 1 C done 85 3d08h 962d 76d
INFO: trying to register non-static key in gsmld_write origin:lts-only -1 C inconclusive 10097 15h34m 962d 962d
possible deadlock in __loop_clr_fd origin:lts-only 4 C done 7426 1h51m 963d 748d
INFO: task hung in iterate_supers origin:lts-only 1 C 340 1d02h 963d 953d
lost connection to test machine origin:lts-only -1 C 28494 28m 964d 122d
UBSAN: shift-out-of-bounds in ntfs_fill_super missing-backport origin:lts-only -1 C done 2685 1d19h 964d 229d
possible deadlock in dquot_commit origin:lts-only 4 C done 23224 20m 964d 733d
WARNING in ext4_set_page_dirty origin:lts-only -1 C done 263 14d 964d 779d
BUG: sleeping function called from invalid context in kernfs_walk_and_get_ns origin:lts-only 5 C inconclusive 5298 1d06h 964d 964d
possible deadlock in __jbd2_log_wait_for_space origin:lts-only 4 C inconclusive 1257 4d14h 964d 688d
possible deadlock in jbd2_journal_lock_updates origin:lts-only 4 C inconclusive 38367 17d 965d 964d
possible deadlock in ext4_bmap origin:lts-only 4 C inconclusive 22334 1d00h 965d 964d