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🐞 Open [654] 🐞 Fixed [37] 🐞 Invalid [326] ⬇ Missing Backports [56] 📈 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-5-15-kasan now 16h08m 63239 576526 1203 607612 4878aadf2d15 .config 3d07h 41b7e219 1d06h all only
Applied filters: Only Manager=ci2-linux-5-15-kasan (drop)
open (215):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: task hung in bpf_xdp_link_attach 1 17h40m 17h40m 17h40m
INFO: rcu detected stall in shmem_file_read_iter 1 1d01h 1d01h 1d01h
WARNING in cm109_input_open/usb_submit_urb 1 1d20h 1d20h 1d20h
INFO: task hung in nsim_create 1 1d20h 1d20h 1d20h
INFO: task hung in ipv6_route_ioctl 2 14h51m 2d02h 2d02h
INFO: task hung in addrconf_del_ifaddr 1 2d06h 2d06h 2d06h
INFO: rcu detected stall in sys_umount 1 2d16h 2d16h 2d16h
INFO: rcu detected stall in sys_unlinkat 1 3d05h 3d05h 3d05h
KASAN: use-after-free Read in hci_recv_frame 1 3d11h 3d11h 3d11h
INFO: task hung in raw_bind 2 2d14h 3d15h 3d15h
WARNING in invalidate_bh_lrus_cpu 1 3d17h 3d17h 3d17h
WARNING in __find_get_block 4 2d19h 4d11h 4d11h
INFO: task hung in nl802154_pre_doit 1 5d19h 5d19h 5d19h
WARNING: suspicious RCU usage in get_callchain_entry C 3 6d06h 6d07h 6d06h
INFO: rcu detected stall in nsim_dev_trap_report_work 1 6d08h 6d08h 6d08h
INFO: rcu detected stall in sys_wait4 1 6d15h 6d15h 6d15h
INFO: rcu detected stall in sys_mlockall 1 6d20h 6d20h 6d20h
INFO: task hung in ppp_ioctl 1 7d23h 7d23h 7d23h
INFO: task hung in ieee80211_unregister_hw 1 8d10h 8d10h 8d10h
INFO: task hung in wiphy_unregister 1 8d11h 8d11h 8d11h
INFO: rcu detected stall in ieee80211_iface_work 1 8d20h 8d20h 8d20h
INFO: rcu detected stall in worker_thread (2) 4 3d14h 8d21h 8d21h
INFO: rcu detected stall in irqentry_exit 1 8d21h 8d21h 8d21h
INFO: task hung in wext_ioctl_dispatch 1 9d00h 9d00h 9d00h
INFO: task hung in cgrp_css_online 1 11d 11d 11d
INFO: task hung in ieee80211_register_hw 1 12d 12d 12d
INFO: task hung in __tun_chr_ioctl 1 12d 12d 12d
INFO: rcu detected stall in wg_packet_tx_worker 1 13d 13d 13d
INFO: rcu detected stall in sys_splice 1 13d 13d 13d
INFO: task hung in xfs_ilock 1 14d 14d 14d
INFO: rcu detected stall in sys_futex (2) 2 7d05h 14d 14d
INFO: task hung in ip_fib_net_exit 1 14d 14d 14d
INFO: task hung in raw_release 1 14d 14d 14d
INFO: task hung in ethnl_set_channels 1 14d 14d 14d
INFO: task hung in ppp_release 1 14d 14d 14d
INFO: task hung in switchdev_deferred_process_work (3) 1 15d 15d 15d
INFO: task hung in bpf_map_offload_map_alloc 1 15d 15d 15d
INFO: rcu detected stall in lo_ioctl 1 15d 15d 15d
INFO: rcu detected stall in shmem_fault (2) 1 15d 15d 15d
INFO: task hung in fib6_rules_net_exit 4 1d11h 16d 16d
KASAN: use-after-free Read in __ext4_check_dir_entry origin:upstream C 8 10d 16d 16d
kernel BUG in f2fs_vm_page_mkwrite origin:upstream C 3 16d 16d 16d
INFO: task hung in flush_async_commits 1 17d 17d 17d
INFO: task hung in unregister_nexthop_notifier 1 19d 19d 19d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream C 48 7d04h 19d 16d
INFO: task hung in devinet_ioctl (3) 3 8d11h 21d 21d
possible deadlock in ext4_move_extents (3) 1 21d 21d 21d
INFO: task hung in ip6mr_sk_done 9 1d07h 22d 22d
INFO: task hung in ppp_exit_net 1 23d 23d 23d
INFO: task hung in mkiss_close 1 23d 23d 23d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 6 1d09h 23d 23d
INFO: task hung in devlink_nl_port_fill 2 14h55m 23d 23d
WARNING in ext4_xattr_set_entry 1 23d 23d 23d
INFO: rcu detected stall in sys_getdents64 1 24d 24d 24d
INFO: rcu detected stall in sys_syslog 2 23d 24d 24d
INFO: task hung in vlan_ioctl_handler (2) 5 1d23h 24d 24d
INFO: rcu detected stall in mntput_no_expire 1 25d 25d 25d
INFO: rcu detected stall in kvm_vcpu_release 1 25d 25d 25d
INFO: task hung in cfg80211_dfs_channels_update_work 2 1d07h 25d 25d
INFO: task hung in nl80211_pre_doit 8 1d07h 26d 26d
INFO: task hung in ip_setsockopt 2 7d17h 26d 26d
general protection fault in tipc_mon_reinit_self 1 26d 26d 26d
INFO: rcu detected stall in kcov_mmap 1 26d 26d 26d
INFO: task hung in wg_netns_pre_exit 5 3d17h 26d 26d
INFO: rcu detected stall in __sock_create 1 28d 28d 28d
INFO: rcu detected stall in schedule_timeout origin:upstream C 5 8d21h 28d 27d
INFO: task hung in ip6gre_exit_batch_net 4 11d 28d 28d
INFO: task hung in dev_ioctl 2 22d 28d 28d
INFO: task hung in regdb_fw_cb 17 7d03h 28d 28d
INFO: task hung in crda_timeout_work 33 1d11h 29d 29d
INFO: task hung in cangw_pernet_exit 24 1d11h 29d 29d
INFO: rcu detected stall in do_sys_ftruncate 1 29d 29d 29d
INFO: task hung in addrconf_verify_work origin:upstream C 41 5d12h 30d 30d
INFO: rcu detected stall in sys_unshare origin:upstream C 2 27d 30d 30d
INFO: task hung in netdev_run_todo (2) 42 1d07h 30d 30d
INFO: task hung in register_nexthop_notifier 4 6d03h 30d 30d
INFO: rcu detected stall in sock_close (3) origin:upstream C 7 21d 30d 30d
INFO: rcu detected stall in getpid (3) origin:upstream C 1 33d 33d 33d
KASAN: use-after-free Read in lbmIODone 1 36d 36d 36d
INFO: task hung in do_renameat2 1 36d 36d 36d
WARNING in udf_free_blocks 1 37d 37d 37d
unexpected kernel reboot (2) 1 37d 37d 37d
INFO: task hung in vfs_rename 1 38d 38d 38d
possible deadlock in vfs_utimes 1 38d 38d 38d
INFO: task hung in do_unlinkat 1 38d 38d 38d
INFO: task hung in nilfs_segctor_thread (2) 1 38d 38d 38d
INFO: task hung in chown_common 5 36d 38d 38d
kernel BUG in ext4_enable_quotas origin:upstream syz 1 5d14h 39d 39d
INFO: task hung in extent_writepages (2) 1 40d 40d 40d
INFO: rcu detected stall in sys_sendmmsg (2) 1 41d 41d 41d
INFO: task hung in exfat_sync_fs (2) 6 9d01h 43d 43d
kernel BUG in flush_commit_list 1 45d 45d 45d
possible deadlock in uinput_request_submit origin:upstream C 2 13d 45d 45d
KASAN: use-after-free Read in ext4_ext_insert_extent 1 45d 45d 45d
kernel BUG in hfs_btree_open (3) 1 45d 45d 45d
INFO: rcu detected stall in sync 1 46d 46d 46d
kernel BUG in clear_inode (2) 1 49d 49d 49d
BUG: spinlock bad magic in synchronize_srcu 1 49d 49d 49d
KASAN: null-ptr-deref Write in udf_bread origin:lts-only C done 42 5d15h 50d 37d
possible deadlock in __fat_readdir 2 43d 51d 51d
INFO: task hung in vfs_setxattr (3) 1 52d 52d 52d
INFO: rcu detected stall in sys_close 1 52d 52d 52d
kernel BUG in __phys_addr origin:lts-only C 3 19d 52d 52d
INFO: rcu detected stall in sys_mprotect 1 54d 54d 54d
kernel BUG in lbmIODone (3) 1 54d 54d 54d
WARNING in do_loopback 1 54d 54d 54d
INFO: task hung in xfs_file_buffered_write 1 55d 55d 55d
divide error in flush_commit_list (2) 1 55d 55d 55d
INFO: task hung in lock_mount origin:upstream C error 1 55d 55d 55d
WARNING in rcu_check_gp_start_stall (2) 3 25d 55d 55d
WARNING in bnep_session origin:upstream syz 2 5d17h 57d 57d
WARNING in udf_new_block origin:upstream C 3 7d11h 61d 38d
INFO: rcu detected stall in sock_write_iter (2) 1 61d 61d 61d
INFO: rcu detected stall in security_file_permission 1 61d 61d 61d
possible deadlock in bd_register_pending_holders (2) 2 56d 65d 65d
INFO: task hung in exfat_write_inode origin:upstream C 11 18h19m 67d 38d
possible deadlock in btrfs_dirty_inode (2) 2 5d03h 67d 67d
INFO: task hung in __gfs2_lookup origin:upstream C 6 22d 67d 67d
INFO: rcu detected stall in tx 1 68d 68d 68d
INFO: rcu detected stall in sys_bpf (2) 5 2d01h 70d 70d
WARNING in ext4_put_io_end_defer 4 60d 71d 71d
possible deadlock in __mod_timer 4 53d 72d 72d
BUG: unable to handle kernel NULL pointer dereference in f2fs_update_meta_page origin:lts-only C 1 21d 72d 72d
INFO: rcu detected stall in sys_newfstatat 3 2d18h 72d 72d
INFO: rcu detected stall in wg_packet_handshake_send_worker 1 72d 72d 72d
INFO: task hung in lmLogClose 2 20d 75d 75d
INFO: task hung in __bread_gfp 3 61d 75d 75d
possible deadlock in get_page_from_freelist 1 76d 76d 76d
WARNING in do_unlinkat 1 77d 77d 77d
KASAN: use-after-free Read in ntfs_iget5 (2) 3 72d 78d 78d
INFO: task hung in grab_super 1 79d 79d 79d
possible deadlock in __ntfs_clear_inode 1 81d 81d 81d
WARNING in ieee80211_mgd_probe_ap_send origin:lts-only C 3 16d 82d 82d
possible deadlock in tty_port_default_wakeup 1 84d 84d 84d
INFO: rcu detected stall in sys_clone (2) origin:upstream missing-backport C 3 16d 84d 61d
KASAN: use-after-free Read in ip6_pol_route 1 85d 85d 85d
INFO: task hung in blkdev_flush_mapping 1 85d 85d 85d
INFO: rcu detected stall in task_work_run 1 85d 85d 85d
INFO: task hung in nilfs_detach_log_writer origin:lts-only C error 4 22d 91d 57d
general protection fault in security_inode_getattr (2) 4 53d 93d 93d
INFO: rcu detected stall in dput (2) 4 26d 95d 95d
INFO: rcu detected stall in sys_exit_group (2) 3 62d 97d 97d
INFO: rcu detected stall in sys_unlink 1 99d 99d 99d
INFO: rcu detected stall in generic_file_write_iter (2) 6 13h57m 103d 103d
INFO: rcu detected stall in process_one_work 3 13h57m 103d 103d
INFO: task hung in ath6kl_usb_power_off (2) 2 81d 103d 103d
possible deadlock in ext4_evict_inode (2) 2 99d 104d 104d
WARNING: locking bug in __mark_inode_dirty origin:upstream C 3 30d 104d 62d
INFO: rcu detected stall in sys_socket (2) origin:upstream C 4 12d 109d 109d
general protection fault in inode_wait_for_writeback (2) origin:upstream C 4 8d17h 117d 117d
KASAN: use-after-free Read in ip_skb_dst_mtu origin:upstream C 2 19d 125d 115d
possible deadlock in evdev_pass_values (2) 22 49d 127d 127d
INFO: task hung in ni_readpage_cmpr origin:lts-only C done 3 42d 127d 86d
KASAN: vmalloc-out-of-bounds Read in cleanup_bitmap_list (2) origin:upstream C 3 28d 143d 143d
possible deadlock in hci_conn_hash_flush (2) origin:lts-only syz 5 23d 147d 37d
KASAN: use-after-free Read in ovs_ct_exit 3 74d 147d 147d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C error 3 24d 150d 150d
INFO: rcu detected stall in sync_hw_clock origin:upstream C 2 25d 167d 167d
SYZFAIL: tun read failed origin:upstream syz 1 16d 182d 182d
KASAN: use-after-free Read in siw_query_port (2) 15 6d12h 188d 188d
INFO: rcu detected stall in syscall_enter_from_user_mode origin:upstream C 11 2d10h 189d 189d
WARNING in notify_change origin:lts-only C unreliable 3 74d 189d 189d
WARNING: bad unlock balance in ext4_ioctl origin:upstream C 2 17d 191d 111d
UBSAN: shift-out-of-bounds in parse_options origin:lts-only C unreliable 1 212d 212d 212d
KASAN: use-after-free Read in __usb_hcd_giveback_urb 15 1d04h 221d 221d
WARNING in do_symlinkat (2) origin:lts-only syz inconclusive 4 214d 260d 260d
INFO: rcu detected stall in rt_sigreturn origin:upstream C 17 17h21m 283d 283d
possible deadlock in process_measurement origin:lts-only C done 4 214d 289d 288d
INFO: rcu detected stall in syscall_exit_to_user_mode origin:upstream C 163 8h08m 297d 285d
WARNING: ODEBUG bug in usb_unbind_interface origin:lts-only syz inconclusive 1 303d 303d 303d
KASAN: out-of-bounds Read in leaf_insert_into_buf origin:upstream C 1 22d 303d 303d
WARNING in invalidate_bh_lru (2) origin:lts-only C done 102 1d07h 304d 294d
kernel BUG in txEnd origin:upstream C 1 29d 318d 318d
kernel BUG in diUnmount origin:upstream missing-backport C done 1 326d 326d 269d
divide error in drm_mode_debug_printmodeline origin:upstream C 1 8d14h 326d 326d
KASAN: use-after-free Read in ext4_find_extent origin:lts-only C inconclusive 4 41d 336d 336d
WARNING in untrack_pfn origin:lts-only C done 7 194d 336d 209d
UBSAN: shift-out-of-bounds in ntfs_read_inode_mount origin:upstream missing-backport C done 1 51d 339d 40d
kernel BUG in flush_journal_list origin:upstream C 1 11d 340d 340d
INFO: rcu detected stall in sys_clock_settime 17 4d12h 342d 342d
WARNING in btrfs_put_transaction origin:lts-only syz unreliable 5 151d 344d 343d
INFO: rcu detected stall in cleanup_net 21 14h32m 344d 344d
divide error in do_journal_end origin:upstream C 65 29d 347d 347d
UBSAN: array-index-out-of-bounds in xtLookup origin:upstream missing-backport C inconclusive 1 351d 351d 351d
WARNING in iov_iter_revert origin:lts-only C done 1 341d 357d 277d
BUG: soft lockup in net_tx_action origin:upstream C 1 23d 362d 362d
general protection fault in create_empty_buffers origin:lts-only syz done 1 367d 367d 174d
WARNING in btrfs_relocate_block_group origin:upstream C 1 30d 368d 368d
KASAN: use-after-free Read in udf_sync_fs origin:upstream C 12 7d07h 369d 369d
KASAN: use-after-free Read in ext4_search_dir origin:upstream C 1 31d 369d 369d
possible deadlock in rds_wake_sk_sleep origin:upstream missing-backport C 1 19d 380d 380d
WARNING in corrupted/usb_submit_urb origin:upstream C error 2 55d 382d 382d
kernel BUG in ext4_write_inline_data_end origin:upstream C error 3 73d 386d 386d
general protection fault in hci_uart_tty_ioctl origin:upstream missing-backport C done 1 187d 387d 162d
KASAN: use-after-free Write in usb_anchor_suspend_wakeups origin:upstream C 1 19d 392d 392d
KASAN: use-after-free Write in udf_close_lvid origin:upstream C 13 11d 393d 393d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock origin:upstream C 1 24d 395d 395d
kernel panic: stack is corrupted in lock_acquire origin:upstream C 20 12d 396d 317d
WARNING in handle_exception_nmi C error 21 50d 397d 397d
BUG: MAX_LOCKDEP_ENTRIES too low! origin:upstream missing-backport C done 8 66d 399d 281d
KASAN: use-after-free Read in reiserfs_get_unused_objectid origin:upstream C 1 31d 401d 401d
KASAN: out-of-bounds Read in reiserfs_readdir_inode origin:upstream C 1 17d 415d 415d
BUG: unable to handle kernel paging request in write_inode_now origin:lts-only C 20 4d17h 420d 392d
INFO: rcu detected stall in dummy_timer origin:upstream C 5 17d 423d 373d
KASAN: null-ptr-deref Read in fix_nodes origin:upstream C 7 24d 430d 388d
WARNING in kvm_arch_vcpu_ioctl_run origin:lts-only C inconclusive 397 1d01h 437d 161d
WARNING in lookup_inline_extent_backref origin:lts-only C done 5 327d 445d 271d
WARNING in drm_wait_one_vblank origin:upstream C 20 32d 446d 446d
KASAN: use-after-free Read in crc_itu_t origin:upstream C 4 9d09h 448d 392d
kernel BUG in __ext4_journal_stop origin:upstream C error 2 55d 451d 360d
KASAN: stack-out-of-bounds Read in profile_pc origin:upstream C error 508 5h40m 456d 456d
possible deadlock in mnt_want_write origin:upstream missing-backport C done 117 204d 456d 192d
kernel BUG in ext4_get_group_info origin:upstream missing-backport C done 17 392d 463d 213d
WARNING in vmx_queue_exception origin:lts-only C done 17 32d 466d 305d
WARNING: suspicious RCU usage in kvm_vcpu_memslots origin:lts-only C inconclusive 114 8d03h 467d 451d