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-upstream-kcsan-gce now 6h46m 67001 644946 378 2420547 6b4b543fa187 .config 16h13m 168cb7a2 10h21m all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (14) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in xas_create / xas_find (10) race:harmful fs mm 6 1 4d11h 4d10h PATCH [2d18h]
KCSAN: data-race in _copy_to_iter / _copy_to_iter (3) race:harmful mm 6 1 4d20h 4d18h
KCSAN: data-race in do_notify_parent_cldstop / wait_consider_task (4) kernel race:harmful prio:low 6 2 11d 23d
KCSAN: data-race in __se_sys_inotify_add_watch / fsnotify_handle_inode_event prio:low race:harmful 6 C 1 31d 31d PATCH [6d21h]
KCSAN: data-race in __mmput / copy_mm (4) race:harmful prio:high kernel 6 1 33d 32d
KCSAN: data-race in copy_mm / lru_gen_del_mm (3) prio:low race:harmful mm 6 2 14d 35d 💬 1 [35d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs (2) race:harmful prio:high exfat 6 4 16d 44d
KCSAN: data-race in __rb_reserve_next / ring_buffer_iter_peek prio:low race:harmful trace 6 6 48d 78d
KCSAN: data-race in ring_buffer_unlock_commit / ring_buffer_unlock_commit race:harmful prio:low trace 6 19 3d00h 83d 💬 1 [81d]
KCSAN: data-race in mas_wr_store_entry / mtree_load race:harmful prio:high kernel 6 C 17 22d 92d 💬 1 [31d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) prio:low mm 6 C 134 2d16h 192d 💬 7 [26d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 72 1d16h 532d 💬 2 [532d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) prio:low virt 6 128 3h43m 734d 💬 1 [154d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) prio:low mm 6 1184 13h57m 1281d PATCH [217d]
moderation (152) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / fat_set_state (14) exfat race:benign 6 1 2h36m 2h34m
KCSAN: data-race in __follow_mount_rcu / __unlock_mount race:benign fs 6 1 1d00h 1d00h
KCSAN: data-race in __stop_tty / pty_write_room (13) race:benign serial 6 1 4d07h 4d07h
KCSAN: data-race in pipe_lock / pipe_release (18) race:benign fs 6 1 5d18h 5d18h
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (6) race:benign can 6 1 5d18h 5d18h
KCSAN: data-race in _copy_to_iter / vsnprintf (2) race:benign prio:low ext4 6 1 6d02h 6d02h
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (5) race:benign prio:low serial 6 1 6d02h 6d02h
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked (2) serial race:benign prio:low 6 1 6d21h 6d21h
KCSAN: data-race in n_tty_receive_char / n_tty_write (14) race:benign prio:low serial 6 1 9d14h 9d14h
KCSAN: data-race in copy_splice_read / set_task_ioprio block race:benign prio:low 6 1 10d 10d
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (4) prio:low race:benign 6 C 1 10d 10d
KCSAN: data-race in __blk_mq_alloc_driver_tag / blk_mq_tagset_busy_iter race:benign prio:high block 6 1 11d 11d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put (2) exfat race:benign prio:low 6 6 2d07h 11d
KCSAN: data-race in n_tty_write / tty_set_termios (15) serial race:benign prio:low 6 1 11d 11d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (3) race:benign prio:low kernel 6 1 11d 11d
KCSAN: data-race in rxrpc_send_data / rxrpc_send_data_packet (4) race:benign prio:low afs net 6 1 17d 13d
KCSAN: data-race in __lookup_mnt / umount_mnt prio:low race:benign 6 C 1 13d 13d
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync (3) prio:low race:benign exfat 6 C 11 3d07h 13d
KCSAN: data-race in do_sendfile / do_sendfile (11) prio:high race:benign 6 C 1 15d 15d PATCH [5d09h]
KCSAN: data-race in _prb_read_valid / number race:benign prio:high kernel 6 1 15d 15d
KCSAN: data-race in wg_index_hashtable_insert / wg_index_hashtable_lookup (9) race:benign prio:high wireguard 6 1 20d 16d
KCSAN: data-race in shrink_dentry_list / step_into_slowpath race:benign prio:high fs 6 1 17d 17d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (11) mm race:benign prio:high 6 1 18d 18d
KCSAN: data-race in _copy_to_iter / ext4_multi_mount_protect prio:low race:benign 6 C 1 18d 18d
KCSAN: data-race in isolate_migratepages_block / isolate_migratepages_block (10) race:benign prio:low mm 6 C 2 16d 18d
KCSAN: data-race in vcan_tx / vcan_tx race:benign prio:low can 6 1 20d 20d PATCH [11d]
KCSAN: data-race in _copy_to_iter / kmmpd (5) race:benign prio:low block 6 1 21d 21d
KCSAN: data-race in n_tty_poll / n_tty_set_termios (5) race:benign prio:low serial 6 C 3 3h00m 21d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (17) race:benign prio:low kernel 6 2 4d09h 21d
KCSAN: data-race in d_lru_del / dentry_kill (2) race:benign prio:high fs 6 3 7d19h 22d
KCSAN: data-race in __dev_open / is_eth_port_of_netdev_filter prio:low race:benign 6 C 1 22d 22d
KCSAN: data-race in __stop_tty / con_write_room prio:low race:benign 6 C 1 23d 23d
KCSAN: data-race in data_alloc / data_push_tail (4) race:benign prio:high audit 6 C 3 17d 24d PATCH [14d]
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel (2) race:benign prio:low kernel 6 1 26d 26d
KCSAN: data-race in __stop_tty / do_con_write (11) race:benign prio:low serial 6 1 26d 26d
KCSAN: data-race in __follow_mount_rcu / do_new_mount (2) race:benign prio:low fs 6 2 17d 28d
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (6) race:benign prio:low usb 6 1 28d 28d
KCSAN: data-race in dentry_kill / step_into_slowpath race:benign prio:low fs 6 1 28d 28d
KCSAN: data-race in acpi_ut_exit / acpi_ut_trace_ptr prio:high race:benign 6 C 1 29d 29d
KCSAN: data-race in rb_get_reader_page / rb_move_tail race:benign prio:low 6 C 1 29d 29d
KCSAN: data-race in serial8250_fifo_wait_for_lsr_thre / serial8250_register_8250_port serial race:benign prio:low 6 3 6d01h 29d
KCSAN: data-race in acpi_ut_exit / acpi_ut_exit prio:low race:benign 6 C 1 31d 31d
KCSAN: data-race in dentry_unlink_inode / path_lookupat race:benign prio:low fs 6 1 31d 31d
KCSAN: data-race in wg_set_device_doit / wg_timers_any_authenticated_packet_traversal race:benign prio:high 6 C 1 32d 32d PATCH [15d]
KCSAN: data-race in data_push_tail / symbol_string (14) race:benign prio:high kernel 6 2 27d 32d
KCSAN: data-race in data_push_tail / uuid_string (7) race:benign prio:high ext4 6 2 13d 33d
KCSAN: data-race in __d_rehash / fast_dput (5) race:benign prio:high fs 6 2 9d11h 39d
KCSAN: data-race in _prb_read_valid / string race:benign prio:high kernel 6 2 16d 40d
KCSAN: data-race in __folio_end_writeback / writeout_period (3) race:benign prio:high fs mm 6 1 41d 41d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (4) race:benign prio:high block 6 C 2 12d 42d PATCH [3d08h]
KCSAN: data-race in __d_instantiate / path_openat (4) race:benign prio:high fs 6 C 2 19d 42d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (3) race:benign prio:high kernel 6 1 42d 42d
KCSAN: data-race in __rb_reserve_next / rb_iter_head_event race:benign prio:low trace 6 2 3d02h 42d
KCSAN: data-race in xas_find_marked / xas_init_marks (8) race:benign prio:low ext4 6 C 2 24d 43d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (7) race:benign prio:high wireguard 6 2 25d 46d
KCSAN: data-race in __bio_queue_enter / blk_mq_update_tag_set_shared race:benign prio:high block 6 2 23d 46d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (17) race:benign prio:high fs 6 1 47d 47d
KCSAN: data-race in device_resume / dpm_wait_for_superior (2) race:benign prio:low pm driver-core 6 1 49d 49d
KCSAN: data-race in io_prep_async_work / prepare_creds race:benign prio:low io-uring 6 C 2 13d 50d
KCSAN: data-race in hash_ipportnet4_add / hash_ipportnet4_gc_do race:benign prio:low kernel 6 2 4d05h 51d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (11) race:benign prio:low serial 6 1 51d 51d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (10) race:benign prio:low fs mm 6 1 52d 52d
KCSAN: data-race in __usb_hcd_giveback_urb / mon_reader_add (2) race:benign prio:low usb 6 1 53d 53d
KCSAN: data-race in acpi_ut_track_stack_ptr / acpi_ut_value_exit race:benign prio:low acpica 6 1 54d 54d
KCSAN: data-race in _prb_read_valid / vsnprintf race:benign prio:high x25 6 5 4d05h 56d
KCSAN: data-race in cpuhp_bringup_ap / cpuhp_should_run race:benign prio:low pm 6 3 19d 60d
KCSAN: data-race in copy_folio_from_iter_atomic / fat_write_inode race:benign prio:low exfat 6 2 29d 60d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (10) race:benign prio:high exfat ext4 6 C 5 21d 62d
KCSAN: data-race in probe_sched_wakeup / tracing_stop_cmdline_record race:benign prio:low trace 6 3 25d 63d
KCSAN: data-race in __d_instantiate / lookup_fast (14) race:benign prio:high fs 6 C 4 24d 66d
KCSAN: data-race in probe_sched_switch / tracing_start_sched_switch race:benign prio:low trace 6 25 10d 67d
KCSAN: data-race in rb_get_reader_page / ring_buffer_unlock_commit race:benign prio:low trace 6 5 19d 68d
KCSAN: data-race in ring_buffer_poll_wait / ring_buffer_unlock_commit race:benign prio:low trace 6 C 5 18d 72d
KCSAN: data-race in __blk_mq_sched_dispatch_requests / blk_mq_dispatch_rq_list (4) race:benign prio:high block 6 8 22d 79d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (11) race:benign prio:high block 6 14 3d21h 79d
KCSAN: data-race in probe_sched_switch / tracing_stop_cmdline_record race:benign prio:low trace 6 C 16 5d13h 80d
KCSAN: data-race in probe_sched_wakeup / tracing_start_sched_switch race:benign prio:low trace 6 3 17d 81d
KCSAN: data-race in __set_task_comm / strlen (2) race:benign prio:low fs mm 6 C 127 6h04m 83d
KCSAN: data-race in acpi_ut_status_exit / acpi_ut_trace_ptr race:benign prio:low acpica 6 10 39d 85d
KCSAN: data-race in acpi_ut_trace / acpi_ut_trace_ptr race:benign prio:low acpica 6 C 4 24d 85d
KCSAN: data-race in acpi_ut_trace_ptr / acpi_ut_track_stack_ptr race:benign prio:high acpica 6 5 39d 86d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) race:benign prio:high fs mm 6 C 4 23d 92d PATCH [14d]
KCSAN: data-race in acpi_ut_status_exit / acpi_ut_track_stack_ptr race:benign prio:low acpica 6 22 18d 93d
KCSAN: data-race in acpi_ut_trace / acpi_ut_track_stack_ptr race:benign prio:low acpica 6 C 22 14d 93d
KCSAN: data-race in __ps2_command / ps2_interrupt race:benign prio:high input 6 19 1d20h 93d
KCSAN: data-race in ps2_do_sendbyte / ps2_interrupt race:benign prio:low input 6 139 16h07m 94d
KCSAN: data-race in mas_wmb_replace / mtree_load race:benign prio:low kernel 6 3 41d 94d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (3) race:benign prio:high cgroups 6 6 22d 110d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 4 24d 111d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 5 43d 112d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 C 18 31d 123d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 C 8 21d 125d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 C 92 12h32m 133d PATCH [5d08h]
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 8 29d 134d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 14 12d 169d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 19 15d 170d
KCSAN: data-race in autofs_wait / autofs_wait prio:low autofs 6 C 36 16d 182d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 C 31 4d05h 183d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 15 7d22h 188d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) prio:low mm 6 45 6d03h 192d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) prio:low mm 6 C 94 2d18h 193d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 46 3d10h 235d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 C 125 3d16h 267d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath prio:low kernfs 6 105 11d 280d
KCSAN: data-race in shmem_fallocate / shmem_writeout prio:low mm 6 C 181 17h34m 282d
KCSAN: data-race in __mod_timer / __mod_timer (11) prio:low wireguard 6 312 5d16h 297d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) prio:low block 6 20 7d09h 313d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 66 2d22h 320d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 171 6h35m 322d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 C 317 1d02h 322d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 161 2d09h 323d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 160 4d10h 324d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 147 2d08h 326d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low ext4 6 27 2d18h 327d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 78 4d21h 328d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 36 16d 328d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 C 604 20h04m 328d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) prio:low mm 6 36 3d10h 407d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) prio:low ext4 isofs 6 52 4d09h 459d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 C 355 12h53m 468d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) prio:low block 6 C 41 11d 477d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 C 197 2h41m 506d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic prio:low ext4 6 C 239 20h18m 509d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 54 11d 515d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 C 86 19d 540d
KCSAN: data-race in find_get_block_common / has_bh_in_lru prio:low ext4 exfat 6 341 2d13h 548d
KCSAN: data-race in _prb_read_valid / data_alloc prio:low ext4 6 606 2d15h 548d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 C 864 1d14h 549d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) prio:low mm 6 C 157 4h03m 574d
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 6 257 19d 612d
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 C 326 5d00h 660d PATCH [546d]
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low fs mm 6 990 5d18h 706d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 88 6d21h 743d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 244 5d02h 838d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 180 1d11h 847d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 891 4d18h 902d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign prio:low mm 6 3264 5h33m 1052d
KCSAN: data-race in set_nlink / set_nlink prio:low kernfs 6 1286 12h31m 1053d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 1007 7d03h 1053d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 914d 1053d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) prio:low block 6 C 192 1d10h 1054d
KCSAN: data-race in filemap_splice_read / filemap_splice_read prio:low ext4 6 C 1665 3d04h 1054d
KCSAN: data-race in dont_mount / step_into prio:low isofs 6 syz 1968 329d 1633d
KCSAN: data-race in data_push_tail / string prio:low audit 6 498 1d22h 1922d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high fs mm 6 5631 3h32m 1948d
KCSAN: data-race in data_alloc / prb_reserve prio:low net 6 C 1319 1d01h 2040d
KCSAN: data-race in _prb_read_valid / prb_reserve prio:high net 6 C 3983 5h04m 2177d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1695 4d01h 2222d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 C 3619 19h06m 2330d PATCH [546d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 548d 2457d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 C 4177 10d 2511d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2634 5d02h 2517d