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🐞 Open [681] 🐞 Fixed [74] 🐞 Invalid [233] ⬇ Missing Backports [47] 📈 Kernel Health 📈 Bugs/Month 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 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 1h42m 16926 407959 696 690331 eb44d83053d6 .config 2d01h 639d6cdf 2h57m all only
Applied filters: Only Manager=ci2-linux-6-1-kasan (drop)
open (236):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: task hung in nsim_destroy 1 1d05h 1d05h 1d05h
INFO: task hung in sit_exit_batch_net 1 1d11h 1d11h 1d11h
KASAN: use-after-free Read in hci_req_sync_complete 1 2d04h 2d04h 2d04h
INFO: task hung in raw_setsockopt 1 2d10h 2d10h 2d10h
INFO: rcu detected stall in pipe_write 1 2d11h 2d11h 2d11h
INFO: rcu detected stall in cleanup_mnt (2) 1 2d17h 2d17h 2d17h
WARNING: refcount bug in ax25_release 2 2d21h 2d21h 2d21h
possible deadlock in ext4_ioctl (3) 1 2d22h 2d22h 2d22h
KASAN: use-after-free Read in lru_add_fn 31 19h54m 4d16h 4d16h
WARNING in invalidate_bh_lrus_cpu (2) 1 4d23h 4d23h 4d23h
INFO: rcu detected stall in msr_read 1 5d01h 5d01h 5d01h
INFO: rcu detected stall in sys_statfs 1 5d04h 5d04h 5d04h
INFO: task hung in snd_card_free 1 5d19h 5d19h 5d19h
INFO: rcu detected stall in kcompactd 1 6d17h 6d17h 6d17h
WARNING: refcount bug in skb_expand_head 1 7d03h 7d03h 7d03h
INFO: task hung in bpf_map_offload_map_alloc 1 7d05h 7d05h 7d05h
INFO: rcu detected stall in nsim_fib_event_work 1 7d08h 7d08h 7d08h
INFO: task hung in ieee80211_register_hw 4 2d20h 7d18h 7d18h
INFO: task hung in btrfs_buffered_write 1 7d21h 7d21h 7d21h
INFO: task hung in ppp_release 1 8d05h 8d05h 8d05h
KASAN: slab-out-of-bounds Read in cfg80211_wext_freq 3 4d16h 9d08h 9d08h
INFO: rcu detected stall in hrtimer_nanosleep_restart 1 9d14h 9d14h 9d14h
INFO: task hung in nl802154_pre_doit 2 1d05h 9d22h 9d22h
INFO: task hung in ip6gre_exit_batch_net 1 9d22h 9d22h 9d22h
INFO: rcu detected stall in schedule 3 4d13h 10d 10d
INFO: task hung in read_part_sector (2) 1 10d 10d 10d
INFO: rcu detected stall in do_mas_munmap 1 10d 10d 10d
INFO: rcu detected stall in sys_sendmmsg 1 10d 10d 10d
INFO: task hung in do_ipv6_setsockopt 2 6d08h 10d 10d
INFO: task hung in do_ip_setsockopt 1 10d 10d 10d
INFO: rcu detected stall in shmem_fault 4 1d08h 11d 11d
INFO: rcu detected stall in pipe_release 1 11d 11d 11d
WARNING: locking bug in ntfs_fill_super 1 12d 12d 12d
INFO: rcu detected stall in tc_modify_qdisc 2 12d 12d 12d
INFO: rcu detected stall in __do_softirq 1 12d 12d 12d
INFO: rcu detected stall in sys_syslog 1 12d 12d 12d
INFO: task hung in devlink_nl_port_fill 3 1d21h 12d 12d
INFO: task hung in wg_get_device_dump 1 12d 12d 12d
INFO: task hung in xfs_ilock 1 12d 12d 12d
INFO: task hung in gate_exit_net 1 12d 12d 12d
INFO: task hung in ipmr_net_exit_batch 2 2d20h 12d 12d
KASAN: use-after-free Read in __sock_queue_rcv_skb 1 12d 12d 12d
INFO: rcu detected stall in sys_brk 1 13d 13d 13d
INFO: task hung in ip_tunnel_init_net 1 13d 13d 13d
INFO: task hung in xsk_bind 2 1d11h 13d 13d
INFO: rcu detected stall in task_numa_work 1 13d 13d 13d
INFO: rcu detected stall in NF_HOOK 1 13d 13d 13d
INFO: task hung in fib_net_exit_batch 6 1d05h 13d 13d
INFO: task hung in xfrmi_exit_batch_net 2 10d 13d 13d
KASAN: use-after-free Read in ext4_xattr_delete_inode 35 13h11m 14d 14d
INFO: task hung in ipv6_sock_mc_close 1 15d 15d 15d
KASAN: use-after-free Read in __ext4_check_dir_entry 6 9d16h 15d 15d
kernel BUG in f2fs_vm_page_mkwrite 2 15d 15d 15d
kernel BUG in f2fs_write_inline_data 3 16d 16d 16d
INFO: rcu detected stall in wg_packet_handshake_send_worker 1 17d 17d 17d
INFO: task hung in dev_ioctl 3 1d05h 18d 18d
INFO: task hung in gtp_net_exit 1 20d 20d 20d
INFO: task hung in ib_get_eth_speed 1 20d 20d 20d
INFO: rcu detected stall in dput (2) 6 10d 20d 20d
INFO: task hung in ip_mroute_setsockopt 1 21d 21d 21d
INFO: task hung in fib6_rules_net_exit_batch 2 14d 21d 21d
WARNING in __btrfs_free_extent 1 22d 22d 22d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 6 2h44m 22d 22d
WARNING in fscrypt_fname_siphash 1 22d 22d 22d
INFO: task hung in wg_destruct 9 8h57m 22d 22d
INFO: task hung in vti6_exit_batch_net 3 21d 23d 23d
INFO: rcu detected stall in kcov_close 4 17d 23d 23d
INFO: rcu detected stall in khugepaged_enter_vma 1 23d 23d 23d
INFO: task hung in reg_check_chans_work 3 5d19h 23d 23d
INFO: rcu detected stall in sys_clone3 (2) 1 24d 24d 24d
INFO: task hung in devinet_ioctl (3) 2 2d14h 24d 24d
INFO: task hung in dev_ifconf 2 8d03h 25d 25d
INFO: task hung in nl80211_pre_doit 5 3d07h 25d 25d
INFO: task hung in raw_release 3 9d21h 25d 25d
INFO: task hung in ip_tunnel_delete_nets (2) 7 2d20h 26d 26d
INFO: task hung in dev_ethtool (2) 1 26d 26d 26d
INFO: task hung in wext_ioctl_dispatch 3 17d 27d 27d
INFO: task hung in __tun_chr_ioctl 8 23h32m 27d 27d
INFO: task hung in ppp_exit_net 1 27d 27d 27d
INFO: task hung in nl802154_prepare_wpan_dev_dump 1 27d 27d 27d
INFO: task hung in wg_netns_pre_exit 2 6d08h 27d 27d
INFO: task hung in wiphy_unregister 4 4d21h 27d 27d
INFO: task hung in cangw_pernet_exit_batch (2) 18 19m 27d 27d
INFO: task hung in bpf_xdp_link_attach 2 7d18h 27d 27d
INFO: task hung in regdb_fw_cb 15 9h00m 28d 28d
INFO: task hung in register_nexthop_notifier 3 1d11h 28d 28d
INFO: task hung in tun_chr_close 26 2d14h 28d 28d
INFO: task hung in crda_timeout_work 47 9h01m 28d 28d
INFO: task hung in nsim_create 1 28d 28d 28d
INFO: rcu detected stall in worker_thread 4 5d03h 29d 29d
kernel panic: stack is corrupted in __schedule 1 29d 29d 29d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (2) 5 7d21h 31d 31d
INFO: rcu detected stall in preempt_schedule_thunk 1 31d 31d 31d
INFO: task hung in __lru_add_drain_all 1 31d 31d 31d
possible deadlock in force_sig_info_to_task 7 7d03h 31d 31d
INFO: rcu detected stall in sys_mlock 1 34d 34d 34d
INFO: rcu detected stall in kthreadd 1 34d 34d 34d
UBSAN: array-index-out-of-bounds in dbJoin origin:upstream C 5 32d 35d 34d
INFO: rcu detected stall in nf_setsockopt 1 35d 35d 35d
WARNING in udf_prealloc_blocks 1 35d 35d 35d
INFO: task hung in chown_common 2 35d 35d 35d
KFENCE: invalid free in __hci_req_sync 1 36d 36d 36d
WARNING in do_unlinkat 2 32d 36d 36d
INFO: rcu detected stall in sock_close (3) 1 36d 36d 36d
INFO: task hung in nilfs_segctor_thread 1 37d 37d 37d
general protection fault in diRead 2 34d 37d 37d
INFO: rcu detected stall in sys_nanosleep 1 39d 39d 39d
INFO: task hung in extent_writepages 3 14d 41d 41d
KASAN: stack-out-of-bounds Write in ktime_get_coarse_real_ts64 2 29d 43d 43d
WARNING: ODEBUG bug in generic_shutdown_super (2) 5 4d02h 43d 43d
possible deadlock in uinput_request_submit origin:upstream C 2 12d 43d 43d
possible deadlock in deactivate_slab 1 45d 45d 45d
WARNING in ovl_d_real 5 12d 46d 46d
INFO: rcu detected stall in sys_mlockall 1 47d 47d 47d
INFO: rcu detected stall in kernfs_fop_write_iter (2) 1 48d 48d 48d
possible deadlock in unix_gc 1 48d 48d 48d
WARNING in path_openat (2) 6 16d 49d 49d
kernel BUG in __phys_addr (2) origin:lts-only C done 12 51d 52d 31d
general protection fault in security_inode_getattr 4 8d20h 57d 57d
KASAN: use-after-free Read in blk_update_request 1 58d 58d 58d
WARNING: locking bug in evict origin:upstream syz 1 4d17h 58d 58d
KASAN: use-after-free Read in kernfs_add_one (2) 1 59d 59d 59d
INFO: task hung in __gfs2_lookup origin:upstream C 6 18d 59d 59d
general protection fault in mark_buffer_dirty_inode 1 60d 60d 60d
KASAN: slab-out-of-bounds Write in udf_readdir origin:lts-only C done 14 29d 60d 44d
WARNING in udf_new_block (2) 2 57d 60d 60d
INFO: rcu detected stall in schedule_timeout 23 1d07h 61d 61d
WARNING in do_mknodat (2) 37 4h03m 63d 63d
INFO: task hung in exfat_write_inode (2) origin:upstream C 122 9h23m 64d 36d
INFO: task hung in lock_metapage origin:upstream C 81 5d16h 66d 53d
KASAN: use-after-free Read in udf_new_inode 2 67d 67d 67d
WARNING in iterate_dir 1 69d 69d 69d
WARNING in notify_change 5 1d04h 69d 69d
WARNING in chown_common 6 1d06h 69d 69d
WARNING in filemap_unaccount_folio 1 69d 69d 69d
BUG: using __this_cpu_add() in preemptible code in validate_chain 1 71d 71d 71d
INFO: task hung in ext4_page_mkwrite 1 71d 71d 71d
INFO: rcu detected stall in security_file_permission 1 72d 72d 72d
INFO: task hung in odev_open 1 72d 72d 72d
possible deadlock in sco_sock_timeout (2) 3 42d 72d 72d
KASAN: use-after-free Read in lbmIODone 1 72d 72d 72d
possible deadlock in snd_hrtimer_callback 1 73d 73d 73d
KASAN: use-after-free Read in __usb_hcd_giveback_urb 3 57d 73d 73d
INFO: task hung in grab_super 1 73d 73d 73d
WARNING in emulate_vsyscall origin:upstream missing-backport C 3 30d 73d 73d
INFO: rcu detected stall in sys_recvmmsg (2) 3 14d 74d 74d
INFO: rcu detected stall in sock_write_iter 1 74d 74d 74d
WARNING in do_new_mount 3 9d18h 75d 75d
INFO: rcu detected stall in sys_epoll_pwait 2 22d 75d 75d
WARNING in dummy_timer 1 76d 76d 76d
possible deadlock in nci_close_device 1 76d 76d 76d
INFO: task hung in ppp_ioctl 1 78d 78d 78d
INFO: task hung in start_transaction 1 79d 79d 79d
INFO: task hung in usbdev_open (3) 1 79d 79d 79d
possible deadlock in iterate_dir (2) 2 54d 79d 79d
INFO: rcu detected stall in nsim_dev_trap_report_work 2 35d 80d 80d
INFO: rcu detected stall in batadv_purge_orig 1 80d 80d 80d
possible deadlock in evdev_pass_values (3) 17 14d 81d 81d
kernel BUG in lbmIODone (2) 1 82d 82d 82d
INFO: rcu detected stall in unwind_next_frame (2) 1 83d 83d 83d
INFO: rcu detected stall in sendmsg (2) 1 84d 84d 84d
INFO: rcu detected stall in batadv_tt_purge 6 13d 86d 86d
KASAN: use-after-free Read in ntfs_test_inode 2 85d 87d 87d
INFO: rcu detected stall in sys_clone (2) 3 22d 89d 89d
INFO: task hung in migrate_pages (2) 1 90d 90d 90d
possible deadlock in tty_port_default_wakeup 3 83d 90d 90d
INFO: task hung in vfs_unlink (3) 2 79d 91d 91d
WARNING in cm109_urb_irq_callback/usb_submit_urb origin:upstream C 5 18d 92d 67d
INFO: task hung in hci_cmd_sync_clear 1 93d 93d 93d
WARNING in do_loopback 2 35d 110d 110d
possible deadlock in hci_conn_hash_flush (2) origin:lts-only syz 13 36d 112d 44d
INFO: task hung in addrconf_dad_work (2) 52 23h29m 115d 115d
INFO: rcu detected stall in security_file_ioctl origin:upstream C 1 21d 118d 118d
KASAN: use-after-free Read in z_erofs_transform_plain origin:lts-only C inconclusive 3 83d 132d 131d
INFO: task hung in blkdev_get_by_dev origin:lts-only C 11 5d13h 141d 79d
INFO: rcu detected stall in sys_sendto origin:upstream C 1 4d13h 143d 143d
INFO: rcu detected stall in sys_exit_group (3) origin:upstream C 7 9d22h 147d 116d
INFO: rcu detected stall in sys_unlink 3 1d08h 147d 147d
INFO: rcu detected stall in sys_clock_nanosleep (2) 4 5d03h 159d 159d
INFO: rcu detected stall in process_one_work origin:upstream C 2 26d 160d 160d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C 2 12d 166d 166d
divide error in do_journal_end origin:upstream C 36 5d01h 171d 171d
possible deadlock in ext4_move_extents (2) 6 8d01h 187d 187d
WARNING: bad unlock balance in ext4_ioctl origin:upstream C 2 21d 189d 189d
INFO: rcu detected stall in kauditd_thread (2) 3 83d 189d 189d
INFO: rcu detected stall in sys_unshare origin:upstream C 1 25d 197d 197d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream syz 2 5d15h 212d 212d
UBSAN: array-index-out-of-bounds in txCommit (2) origin:lts-only C done 9 55d 226d 183d
WARNING in btrfs_commit_transaction origin:upstream C 12 20d 251d 143d
KASAN: use-after-free Read in ext4_find_extent origin:upstream missing-backport C done 1 50d 273d 31d
WARNING in rcu_check_gp_start_stall origin:upstream C 2 19d 274d 274d
kernel BUG in txEnd origin:upstream C 1 10d 276d 276d
possible deadlock in j1939_sk_queue_drop_all (2) origin:upstream missing-backport C unreliable 2 116d 276d 276d
divide error in drm_mode_debug_printmodeline origin:upstream C 1 16d 277d 277d
INFO: task hung in blkdev_flush_mapping origin:upstream C 13 8d07h 282d 274d
WARNING in untrack_pfn (2) origin:lts-only C done 4 164d 288d 191d
possible deadlock in process_measurement origin:lts-only C unreliable 8 212d 290d 277d
KASAN: null-ptr-deref Write in udf_bread origin:upstream missing-backport C done 51 4d09h 294d 181d
BUG: MAX_LOCKDEP_ENTRIES too low! origin:upstream C 2 7d02h 302d 302d
WARNING in iov_iter_revert origin:lts-only C done 1 255d 309d 252d
INFO: rcu detected stall in hub_event origin:upstream C 4 9d07h 310d 310d
kernel BUG in __ext4_journal_stop origin:upstream C 1 30d 337d 337d
KASAN: out-of-bounds Read in leaf_copy_items_entirely origin:upstream C error 1 360d 360d 360d
general protection fault in create_empty_buffers origin:upstream missing-backport C unreliable 1 315d 361d 361d
general protection fault in f2fs_drop_extent_tree origin:upstream missing-backport C unreliable 1 194d 361d 361d
WARNING in btrfs_relocate_block_group origin:upstream C error 1 192d 365d 365d
KASAN: use-after-free Read in ext4_search_dir origin:upstream C 1 27d 365d 365d
INFO: rcu detected stall in sys_newfstatat origin:upstream C 3 17d 365d 365d
KASAN: use-after-free Read in udf_sync_fs origin:upstream C 6 13d 366d 366d
WARNING in kthread_bind_mask origin:lts-only syz unreliable 1 367d 367d 367d
possible deadlock in rds_wake_sk_sleep origin:upstream missing-backport C 1 7d00h 372d 372d
WARNING in corrupted/usb_submit_urb origin:upstream C 1 30d 377d 377d
kernel BUG in btrfs_exclop_balance origin:upstream missing-backport C done 1 202d 379d 189d
general protection fault in hci_uart_tty_ioctl origin:upstream missing-backport C done 1 289d 380d 275d
WARNING: lock held when returning to user space in f2fs_write_single_data_page origin:upstream missing-backport C done 1 181d 385d 174d
KASAN: use-after-free Read in crc_itu_t origin:upstream C 5 30d 385d 385d
WARNING in handle_exception_nmi origin:upstream missing-backport C 25 29d 385d 385d
KASAN: vmalloc-out-of-bounds Read in cleanup_bitmap_list origin:upstream C 3 5d09h 392d 392d
INFO: task hung in nbd_add_socket origin:upstream C 2 21d 393d 393d
KASAN: use-after-free Write in mini_qdisc_pair_swap origin:upstream missing-backport syz unreliable 1 365d 395d 395d
KASAN: out-of-bounds Read in ext4_xattr_set_entry origin:upstream missing-backport syz unreliable 2 33d 396d 396d
KASAN: stack-out-of-bounds Read in profile_pc origin:upstream C 501 4d07h 400d 400d
KASAN: use-after-free Read in reiserfs_readdir_inode origin:upstream C 1 31d 407d 407d
KASAN: stack-out-of-bounds Read in gfs2_dump_glock origin:upstream C 4 16d 413d 385d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock origin:upstream C 2 21d 430d 391d
INFO: rcu detected stall in sys_clock_settime 25 11d 433d 433d
WARNING: proc registration bug in scsi_host_alloc origin:lts-only C inconclusive 25 87d 436d 392d
WARNING in drm_wait_one_vblank origin:upstream C 8 10d 440d 391d
general protection fault in bfs_get_block origin:upstream C 1 4d20h 443d 443d
BUG: unable to handle kernel paging request in udf_close_lvid origin:upstream C 23 25d 444d 444d
possible deadlock in mnt_want_write origin:upstream missing-backport C done 56 204d 447d 195d
WARNING in timer_wait_running origin:lts-only C done 3 348d 450d 280d
INFO: rcu detected stall in sys_clock_adjtime 28 23h45m 452d 452d
WARNING in kvm_arch_vcpu_ioctl_run origin:lts-only C done 190 4d10h 452d 143d
kernel BUG in ext4_get_group_info origin:lts-only C done 18 291d 456d 237d
BUG: unable to handle kernel NULL pointer dereference in ntfs_sparse_cluster origin:lts-only C done 366 10d 460d 249d