syzbot

 sign-in | mailing list | source | docs
🐞 Open [875]
🐞 Fixed [141]
🐞 Invalid [1009]
⬇ 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-arm64 now 4h56m 69130 521996 365 195181 0182cb5b74ee .config 4d12h 441e25b7 8h54m all only
Applied filters: Only Manager=ci2-linux-6-1-kasan-arm64 (drop)
open (140) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
possible deadlock in nr_rt_ioctl (3) 4 1 8d01h 8d01h 8d01h
WARNING in ext2_get_group_desc -1 C 5 7d22h 8d01h 7d23h
WARNING: locking bug in gfs2_quotad 4 1 11d 11d 11d
KASAN: use-after-free Write in br_multicast_set_port_router 22 1 14d 14d 14d
KASAN: use-after-free Read in release_metapage (5) 19 2 17d 17d 17d
KASAN: use-after-free Read in xfs_inode_item_push (3) 19 1 19d 19d 19d
possible deadlock in btrfs_join_transaction (3) 4 2 1d21h 21d 21d
KASAN: use-after-free Read in hci_sock_get_cookie (2) 19 1 23d 23d 23d
WARNING in __skb_flow_dissect -1 C 11 15d 24d 17d
INFO: trying to register non-static key in l2cap_unregister_user -1 2 11d 27d 27d
WARNING in minix_rmdir (2) origin:lts-only -1 C error 4 27d 28d 28d
KASAN: user-memory-access Read in jfs_statfs origin:upstream 17 syz 1 29d 29d 29d
WARNING in jbd2_journal_commit_transaction origin:lts-only -1 C error 7 34d 35d 35d
BUG: unable to handle kernel paging request in get_empty_nodes 8 3 32d 38d 38d
possible deadlock in hfsplus_block_free (5) 4 1 38d 38d 38d
KASAN: use-after-free Read in move_to_new_folio 19 1 40d 40d 40d
INFO: task hung in hci_remote_features_evt (2) origin:upstream 1 syz error 2 31d 41d 41d
WARNING in btrfs_mark_ordered_io_finished -1 1 42d 42d 42d
WARNING in cfg80211_bss_update origin:upstream -1 C error 1 43d 43d 43d
WARNING: still has locks held in ieee80211_change_mac origin:lts-only 4 C inconclusive 2 40d 44d 44d
KASAN: use-after-free Read in qfq_reset_qdisc origin:upstream 19 C error 5 45d 45d 45d
WARNING in f2fs_rename2 origin:lts-only -1 C error 3 49d 50d 50d
kernel BUG in balance_leaf (2) origin:lts-only -1 C error 5 31d 53d 53d
WARNING in do_symlinkat (4) -1 1 55d 55d 55d
SYZFAIL: ioctl(HCISETSCAN) failed (2) origin:upstream -1 syz error 1 56d 56d 56d
SYZFAIL: open /dev/rfkill failed -1 1 58d 58d 58d
BUG: unable to handle kernel paging request in find_first_extent_item origin:lts-only 8 C error 3 40d 60d 60d
possible deadlock in ext4_xattr_get 4 3 1d23h 62d 62d
BUG: unable to handle kernel paging request in rt6_find_cached_rt 8 1 68d 68d 68d
Unable to handle kernel write to read-only memory at virtual address ADDR -1 syz error 2 32d 71d 32d
KASAN: use-after-free Read in ocfs2_listxattr origin:upstream 19 C inconclusive 3 71d 71d 71d
KASAN: use-after-free Read in quotad_error 19 2 17d 77d 77d
possible deadlock in console_lock_spinning_enable 4 1 78d 78d 78d
INFO: task hung in migrate_pages (4) 1 1 81d 81d 81d
INFO: task hung in rfkill_register 1 1 82d 82d 82d
WARNING in inet_csk_get_port (2) origin:lts-only -1 C inconclusive 5 32d 85d 85d
possible deadlock in reiserfs_writepage (3) 4 1 92d 92d 92d
WARNING in raw_alloc_io_data origin:upstream missing-backport -1 C error 115 32d 104d 104d
possible deadlock in sys_mbind (3) 4 2 54d 108d 108d
BUG: unable to handle kernel paging request in list_lru_add 8 2 86d 113d 113d
KASAN: use-after-free Read in load_firmware_cb (2) origin:upstream 19 C error 6 23d 115d 115d
possible deadlock in lockref_get origin:upstream missing-backport 4 C inconclusive 8 64d 117d 117d
BUG: sleeping function called from invalid context in vhost_get_avail_idx origin:upstream 5 C error 3 117d 118d 117d
BUG: unable to handle kernel paging request in ip_route_output_key_hash_rcu origin:upstream 8 C error 51 1h05m 120d 113d
WARNING in ext4_update_dx_flag origin:upstream -1 C error 4 53d 122d 122d
KASAN: null-ptr-deref Write in f2fs_issue_flush origin:lts-only 12 C error 3 29d 133d 132d
WARNING in vfs_removexattr (3) -1 2 42d 133d 133d
WARNING in do_mknodat (4) -1 4 35d 138d 138d
possible deadlock in ocfs2_calc_xattr_init (2) 4 4 2d01h 142d 142d
KASAN: use-after-free Read in nr_add_node (2) origin:upstream 19 C error 1 44d 145d 145d
possible deadlock in nr_remove_neigh (2) origin:upstream 4 C error 5 41d 146d 145d
kernel BUG in ntfs_attr_extend_allocation origin:lts-only -1 C inconclusive 5 133d 148d 148d
WARNING in read_block_bitmap origin:upstream -1 C error 7 36d 154d 154d
WARNING in ip_rt_bug (4) origin:upstream -1 C error 1 118d 156d 156d
KASAN: use-after-free Read in _find_next_zero_bit origin:upstream 19 C error 4 119d 157d 157d
WARNING in delayed_work_timer_fn (3) -1 5 36d 179d 179d
INFO: task hung in read_cache_folio origin:lts-only 1 syz error 2 27d 181d 181d
BUG: unable to handle kernel paging request in write_all_supers origin:upstream missing-backport 8 C inconclusive 57 23d 213d 213d
INFO: rcu detected stall in el1h_64_irq (2) origin:lts-only 1 syz inconclusive 1 225d 225d 225d
WARNING in cfg80211_scan_done (2) origin:upstream -1 syz error 4 242d 243d 242d
INFO: task hung in do_journal_end origin:lts-only 1 syz error 2 243d 243d 243d
BUG: unable to handle kernel paging request in udf_fiiter_write_fi origin:lts-only 8 C inconclusive 2 192d 246d 246d
kernel BUG in ntfs_truncate origin:lts-only -1 C inconclusive 4 246d 248d 248d
KASAN: use-after-free Read in ocfs2_claim_suballoc_bits origin:upstream missing-backport 19 C inconclusive 5 40d 255d 254d
KASAN: use-after-free Read in ocfs2_fault origin:lts-only 19 C error 20 25d 256d 61d
WARNING in lru_gen_look_around (2) origin:lts-only -1 C done 4 260d 260d 142d
possible deadlock in lookup_slow (2) 4 9 12h32m 270d 270d
kernel BUG in set_state_bits origin:upstream missing-backport -1 C inconclusive 1 184d 289d 289d
INFO: rcu detected stall in nsim_fib_event_work (3) origin:lts-only 1 syz inconclusive 3 234d 332d 332d
BUG: unable to handle kernel paging request in gfs2_print_dbg origin:upstream missing-backport 8 syz error 2 338d 338d 338d
WARNING in btrfs_release_global_block_rsv origin:upstream -1 C error 4 342d 343d 343d
KASAN: slab-out-of-bounds Read in hfsplus_bnode_read origin:upstream missing-backport 17 C inconclusive 17 191d 343d 343d
BUG: sleeping function called from invalid context in jfs_fsync origin:upstream 5 C error 6 347d 348d 322d
INFO: task hung in bfs_lookup origin:upstream 1 C error 1 348d 348d 348d
kernel BUG in nilfs_delete_entry origin:lts-only -1 syz error 1 334d 352d 352d
kernel BUG in close_ctree (2) origin:upstream missing-backport -1 syz inconclusive 9 133d 356d 261d
kernel BUG in insert_state origin:upstream missing-backport -1 C inconclusive 5 74d 359d 359d
INFO: task hung in hci_cmd_sync_clear (2) origin:lts-only 1 syz inconclusive 3 40d 380d 380d
INFO: task hung in __get_metapage (3) origin:upstream 1 C error 72 2d12h 383d 383d
KASAN: use-after-free Read in ocfs2_search_dirblock origin:lts-only 19 C inconclusive 2 385d 385d 385d
possible deadlock in iterate_dir (3) origin:lts-only 4 C inconclusive 7 131d 390d 390d
KASAN: use-after-free Write in usb_anchor_suspend_wakeups origin:upstream 22 C error 2 130d 397d 397d
possible deadlock in timer_delete_sync origin:lts-only 4 C inconclusive 5 399d 399d 399d
BUG: Dentry still in use in unmount origin:lts-only -1 C inconclusive 11 84d 400d 400d
kernel BUG in ocfs2_set_new_buffer_uptodate origin:upstream missing-backport -1 C error 7 41d 401d 400d
INFO: task hung in do_unlinkat origin:upstream missing-backport 1 C inconclusive 12 281d 407d 407d
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread origin:lts-only 12 C inconclusive 10 400d 409d 408d
BUG: soft lockup in sock_setsockopt origin:upstream 1 C error 4 65d 412d 412d
BUG: Bad page state in corrupted origin:lts-only -1 C inconclusive 15 16d 413d 413d
INFO: task hung in ext4_quota_write (2) origin:lts-only 1 C inconclusive 3 325d 418d 366d
BUG: unable to handle kernel paging request in open_xa_dir origin:lts-only 8 C inconclusive 6 345d 427d 427d
WARNING in reiserfs_mkdir origin:lts-only -1 C inconclusive 4 397d 428d 428d
WARNING: kmalloc bug in wnd_init origin:lts-only -1 C inconclusive 1 391d 437d 437d
WARNING in f2fs_delete_entry origin:upstream missing-backport -1 C error 8 240d 446d 446d
UBSAN: shift-out-of-bounds in minix_statfs origin:upstream -1 C error 6 102d 458d 458d
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv origin:upstream missing-backport 19 C inconclusive 6 71d 464d 464d
kernel BUG in ocfs2_write_block origin:upstream -1 C error 10 122d 470d 470d
INFO: rcu detected stall in mld_ifc_work origin:lts-only 1 C inconclusive 4 181d 470d 470d
BUG: unable to handle kernel paging request in btrfs_root_node origin:upstream missing-backport 8 C inconclusive 36 28d 471d 471d
KASAN: use-after-free Read in reiserfs_fill_super origin:upstream missing-backport 19 C inconclusive 5 429d 478d 478d
WARNING: ODEBUG bug in ocfs2_local_read_info origin:lts-only -1 syz inconclusive 2 487d 492d 492d
WARNING: bad unlock balance in ocfs2_inode_cache_io_unlock origin:lts-only 4 C inconclusive 7 506d 512d 506d
BUG: unable to handle kernel paging request in prepare_error_buf origin:upstream missing-backport 17 C inconclusive 123 27d 542d 470d
BUG: unable to handle kernel NULL pointer dereference in bq_xmit_all 10 119 1d01h 616d 616d
WARNING in __virt_to_phys (2) origin:lts-only -1 C inconclusive 3 654d 655d 655d
WARNING: kmalloc bug in ntfs_load_attr_list origin:lts-only -1 C inconclusive 1 629d 663d 663d
possible deadlock in chmod_common origin:upstream missing-backport 4 C done 3 329d 664d 424d
INFO: rcu detected stall in sys_renameat origin:upstream missing-backport 1 syz inconclusive 1 668d 668d 668d
WARNING in smsusb_start_streaming/usb_submit_urb origin:upstream -1 C error 1 636d 669d 669d
INFO: task hung in gfs2_glock_nq origin:upstream 1 C error 17 320d 670d 653d
kernel BUG in unrefer_xattr_datum origin:upstream missing-backport -1 C inconclusive 2 630d 677d 677d
WARNING in tcp_recvmsg_locked origin:upstream -1 C error 1 611d 677d 677d
possible deadlock in vfs_fileattr_set origin:upstream missing-backport 4 C done 3 401d 685d 403d
BUG: unable to handle kernel paging request in prepare_for_delete_or_cut origin:upstream missing-backport 8 C done 2 423d 711d 404d
kernel BUG in vmf_insert_pfn origin:lts-only -1 C inconclusive 31 562d 720d 720d
KASAN: use-after-free Write in ntfs_perform_write origin:upstream missing-backport 22 C inconclusive 11 32d 771d 771d
INFO: task hung in rtnl_lock (2) origin:lts-only 1 C inconclusive 405 27d 792d 663d
possible deadlock in blkcg_deactivate_policy (2) origin:lts-only 4 C inconclusive 3 757d 799d 799d
UBSAN: shift-out-of-bounds in set_flicker origin:lts-only -1 syz unreliable 1 807d 807d 807d
kernel panic: EXT4-fs (device loop0): panic forced after error origin:upstream 2 C error 1 380d 813d 813d
SYZFAIL: tun read failed origin:upstream -1 syz error 6 613d 834d 834d
INFO: task hung in truncate_inode_pages_final origin:upstream 1 C error 24 13d 839d 839d
KASAN: wild-memory-access Read in read_block_bitmap origin:upstream missing-backport 17 C error 13 599d 857d 594d
KASAN: out-of-bounds Read in leaf_insert_into_buf origin:upstream missing-backport 17 C error 3 417d 892d 892d
BUG: soft lockup in fq_pie_timer (2) origin:upstream 1 C inconclusive 5 662d 897d 780d
UBSAN: array-index-out-of-bounds in truncate_inode_pages_final origin:upstream missing-backport 21 C inconclusive 12 549d 941d 941d
KASAN: stack-out-of-bounds Write in truncate_inode_pages_range origin:upstream missing-backport 21 C inconclusive 1 850d 960d 960d
kernel BUG in ip6gre_header origin:upstream -1 C error 1 517d 972d 972d
KASAN: slab-out-of-bounds Read in xlog_pack_data origin:upstream missing-backport 17 C inconclusive 1 927d 972d 972d
INFO: task hung in blk_freeze_queue origin:upstream 1 C error 1 518d 978d 978d
INFO: task hung in do_read_cache_folio origin:lts-only 1 syz unreliable 1 982d 982d 982d
INFO: task hung in truncate_inode_pages_range origin:upstream 1 C error 2 397d 994d 994d
WARNING in diUnmount origin:upstream missing-backport -1 C inconclusive 3 923d 1031d 968d
kernel BUG in insert_state_fast origin:upstream missing-backport -1 C done 35 3d11h 1039d 105d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! origin:upstream missing-backport -1 C done 225 1d23h 1050d 137d
WARNING in kernfs_remove_by_name_ns origin:upstream -1 C error 19 274d 1060d 1060d
BUG: unable to handle kernel NULL pointer dereference in set_page_dirty origin:lts-only 10 C inconclusive 144 568d 1060d 1011d
BUG: corrupted list in efivar_entry_remove origin:upstream missing-backport 8 C inconclusive 39 426d 1064d 326d
UBSAN: shift-out-of-bounds in ext2_fill_super origin:lts-only -1 C inconclusive 1037 915d 1068d 1012d
UBSAN: array-index-out-of-bounds in find_lock_entries origin:upstream missing-backport 15 C inconclusive 2 849d 1070d 1070d