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 6h45m 65476 602729 39 209094 4dd16e31135e .config 7h56m b498adee 9h48m 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 7d17h 7d16h PATCH [6d00h]
KCSAN: data-race in _copy_to_iter / _copy_to_iter (3) race:harmful mm 6 1 8d01h 8d00h
KCSAN: data-race in do_notify_parent_cldstop / wait_consider_task (4) race:harmful prio:low kernel 6 2 14d 27d
KCSAN: data-race in __se_sys_inotify_add_watch / fsnotify_handle_inode_event prio:low race:harmful 6 C 1 34d 34d PATCH [10d]
KCSAN: data-race in __mmput / copy_mm (4) race:harmful prio:high kernel 6 1 36d 36d
KCSAN: data-race in copy_mm / lru_gen_del_mm (3) prio:low race:harmful mm 6 3 2d14h 39d 💬 1 [38d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs (2) race:harmful prio:high exfat 6 4 19d 47d
KCSAN: data-race in __rb_reserve_next / ring_buffer_iter_peek prio:low race:harmful trace 6 6 52d 81d
KCSAN: data-race in ring_buffer_unlock_commit / ring_buffer_unlock_commit race:harmful prio:low trace 6 19 6d06h 86d 💬 1 [85d]
KCSAN: data-race in mas_wr_store_entry / mtree_load race:harmful prio:high kernel 6 C 17 25d 95d 💬 1 [35d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) prio:low mm 6 C 136 1d05h 195d 💬 7 [29d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 72 4d22h 535d 💬 2 [535d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) prio:low virt 6 131 1d23h 737d 💬 1 [158d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) prio:low mm 6 1188 20h54m 1284d PATCH [220d]
moderation (151) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (5) exfat prio:low race:benign 6 1 16h59m 16h58m
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (13) race:benign wireguard 6 2 1d01h 1d14h
KCSAN: data-race in blk_mq_put_driver_tag / blk_mq_tagset_busy_iter block race:benign prio:low 6 1 3d03h 3d03h
KCSAN: data-race in _copy_to_iter / fat_set_state (14) exfat race:benign prio:low 6 1 3d08h 3d08h
KCSAN: data-race in __follow_mount_rcu / __unlock_mount race:benign fs prio:low 6 1 4d06h 4d06h
KCSAN: data-race in __stop_tty / pty_write_room (13) race:benign serial 6 1 7d13h 7d13h
KCSAN: data-race in pipe_lock / pipe_release (18) race:benign fs 6 1 9d00h 9d00h
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (6) race:benign can 6 1 9d00h 9d00h
KCSAN: data-race in _copy_to_iter / vsnprintf (2) race:benign prio:low ext4 6 1 9d08h 9d08h
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (5) race:benign prio:low serial 6 1 9d08h 9d08h
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked (2) race:benign prio:low serial 6 1 10d 10d
KCSAN: data-race in n_tty_receive_char / n_tty_write (14) race:benign prio:low serial 6 1 12d 12d
KCSAN: data-race in copy_splice_read / set_task_ioprio race:benign prio:low block 6 1 13d 13d
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (4) prio:low race:benign 6 C 1 14d 14d
KCSAN: data-race in __blk_mq_alloc_driver_tag / blk_mq_tagset_busy_iter race:benign prio:high block 6 1 14d 14d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put (2) race:benign prio:low exfat 6 6 5d13h 14d
KCSAN: data-race in n_tty_write / tty_set_termios (15) race:benign prio:low serial 6 1 14d 14d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (3) race:benign prio:low kernel 6 1 15d 15d
KCSAN: data-race in rxrpc_send_data / rxrpc_send_data_packet (4) race:benign prio:low afs net 6 1 20d 16d
KCSAN: data-race in __lookup_mnt / umount_mnt prio:low race:benign 6 C 1 14h44m 16d
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync (3) prio:low race:benign exfat 6 C 11 6d13h 16d
KCSAN: data-race in do_sendfile / do_sendfile (11) prio:high race:benign 6 C 1 18d 18d PATCH [8d15h]
KCSAN: data-race in _prb_read_valid / number race:benign prio:high kernel 6 1 18d 18d
KCSAN: data-race in wg_index_hashtable_insert / wg_index_hashtable_lookup (9) race:benign prio:high wireguard 6 1 23d 19d
KCSAN: data-race in shrink_dentry_list / step_into_slowpath race:benign prio:high fs 6 1 20d 20d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (11) race:benign prio:high mm 6 1 21d 21d
KCSAN: data-race in _copy_to_iter / ext4_multi_mount_protect prio:low race:benign 6 C 1 21d 21d
KCSAN: data-race in isolate_migratepages_block / isolate_migratepages_block (10) race:benign prio:low mm 6 C 2 19d 22d
KCSAN: data-race in vcan_tx / vcan_tx race:benign prio:low can 6 1 23d 23d PATCH [15d]
KCSAN: data-race in _copy_to_iter / kmmpd (5) race:benign prio:low block 6 1 24d 24d
KCSAN: data-race in n_tty_poll / n_tty_set_termios (5) race:benign prio:low serial 6 C 3 3d08h 24d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (17) race:benign prio:low kernel 6 2 7d15h 24d
KCSAN: data-race in d_lru_del / dentry_kill (2) race:benign prio:high fs 6 3 11d 25d
KCSAN: data-race in __dev_open / is_eth_port_of_netdev_filter prio:low race:benign 6 C 1 25d 25d
KCSAN: data-race in __stop_tty / con_write_room prio:low race:benign 6 C 1 26d 26d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel (2) race:benign prio:low kernel 6 1 29d 29d
KCSAN: data-race in __stop_tty / do_con_write (11) race:benign prio:low serial 6 1 29d 29d
KCSAN: data-race in __follow_mount_rcu / do_new_mount (2) race:benign prio:low fs 6 2 20d 31d
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (6) race:benign prio:low usb 6 1 31d 31d
KCSAN: data-race in dentry_kill / step_into_slowpath race:benign prio:low fs 6 2 1d20h 32d
KCSAN: data-race in acpi_ut_exit / acpi_ut_trace_ptr prio:high race:benign 6 C 1 32d 32d
KCSAN: data-race in rb_get_reader_page / rb_move_tail race:benign prio:low 6 C 1 32d 32d
KCSAN: data-race in serial8250_fifo_wait_for_lsr_thre / serial8250_register_8250_port race:benign prio:low serial 6 3 9d07h 32d
KCSAN: data-race in acpi_ut_exit / acpi_ut_exit prio:low race:benign 6 C 1 34d 34d
KCSAN: data-race in dentry_unlink_inode / path_lookupat race:benign prio:low fs 6 1 34d 34d
KCSAN: data-race in wg_set_device_doit / wg_timers_any_authenticated_packet_traversal race:benign prio:high 6 C 1 35d 35d PATCH [18d]
KCSAN: data-race in data_push_tail / symbol_string (14) race:benign prio:high kernel 6 2 30d 36d
KCSAN: data-race in data_push_tail / uuid_string (7) race:benign prio:high ext4 6 2 16d 37d
KCSAN: data-race in __d_rehash / fast_dput (5) race:benign prio:high fs 6 2 12d 43d
KCSAN: data-race in _prb_read_valid / string race:benign prio:high driver-core 6 2 19d 44d
KCSAN: data-race in __folio_end_writeback / writeout_period (3) race:benign prio:high fs mm 6 1 44d 44d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (4) race:benign prio:high block 6 C 2 15d 45d PATCH [6d14h]
KCSAN: data-race in __d_instantiate / path_openat (4) race:benign prio:high fs 6 C 2 23d 45d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (3) race:benign prio:high kernel 6 1 46d 46d
KCSAN: data-race in __rb_reserve_next / rb_iter_head_event race:benign prio:low trace 6 2 6d08h 46d
KCSAN: data-race in xas_find_marked / xas_init_marks (8) race:benign prio:low ext4 6 C 2 28d 47d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (7) race:benign prio:high wireguard 6 2 29d 49d
KCSAN: data-race in __bio_queue_enter / blk_mq_update_tag_set_shared race:benign prio:high block 6 2 26d 49d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (17) race:benign prio:high fs 6 1 51d 51d
KCSAN: data-race in device_resume / dpm_wait_for_superior (2) race:benign prio:low pm driver-core 6 1 53d 53d
KCSAN: data-race in io_prep_async_work / prepare_creds race:benign prio:low io-uring 6 C 2 17d 53d
KCSAN: data-race in hash_ipportnet4_add / hash_ipportnet4_gc_do race:benign prio:low kernel 6 2 7d11h 54d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (11) race:benign prio:low serial 6 1 55d 55d
KCSAN: data-race in _prb_read_valid / vsnprintf race:benign prio:high x25 6 6 1d01h 59d
KCSAN: data-race in cpuhp_bringup_ap / cpuhp_should_run race:benign prio:low pm 6 3 22d 63d
KCSAN: data-race in copy_folio_from_iter_atomic / fat_write_inode race:benign prio:low exfat 6 2 32d 63d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (10) race:benign prio:high exfat ext4 6 C 5 24d 65d
KCSAN: data-race in probe_sched_wakeup / tracing_stop_cmdline_record race:benign prio:low trace 6 3 28d 66d
KCSAN: data-race in __d_instantiate / lookup_fast (14) race:benign prio:high fs 6 C 4 27d 69d
KCSAN: data-race in probe_sched_switch / tracing_start_sched_switch race:benign prio:low trace 6 25 13d 71d
KCSAN: data-race in rb_get_reader_page / ring_buffer_unlock_commit race:benign prio:low trace 6 6 2d22h 71d
KCSAN: data-race in ring_buffer_poll_wait / ring_buffer_unlock_commit race:benign prio:low trace 6 C 5 21d 75d
KCSAN: data-race in __blk_mq_sched_dispatch_requests / blk_mq_dispatch_rq_list (4) race:benign prio:high block 6 8 25d 82d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (11) race:benign prio:high block 6 15 3d03h 82d
KCSAN: data-race in probe_sched_switch / tracing_stop_cmdline_record race:benign prio:low trace 6 C 16 8d19h 83d
KCSAN: data-race in probe_sched_wakeup / tracing_start_sched_switch race:benign prio:low trace 6 3 21d 85d
KCSAN: data-race in __set_task_comm / strlen (2) race:benign prio:low fs mm 6 C 127 3d12h 86d
KCSAN: data-race in acpi_ut_status_exit / acpi_ut_trace_ptr race:benign prio:low acpica 6 10 42d 88d
KCSAN: data-race in acpi_ut_trace / acpi_ut_trace_ptr race:benign prio:low acpica 6 C 4 27d 88d
KCSAN: data-race in acpi_ut_trace_ptr / acpi_ut_track_stack_ptr race:benign prio:high acpica 6 5 42d 89d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) race:benign prio:high fs mm 6 C 4 26d 95d PATCH [17d]
KCSAN: data-race in acpi_ut_status_exit / acpi_ut_track_stack_ptr race:benign prio:low acpica 6 22 21d 96d
KCSAN: data-race in acpi_ut_trace / acpi_ut_track_stack_ptr race:benign prio:low acpica 6 C 22 17d 96d
KCSAN: data-race in __ps2_command / ps2_interrupt race:benign prio:high input 6 19 5d01h 97d
KCSAN: data-race in ps2_do_sendbyte / ps2_interrupt race:benign prio:low input 6 142 6h11m 97d
KCSAN: data-race in mas_wmb_replace / mtree_load race:benign prio:low kernel 6 3 44d 97d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (3) race:benign prio:high cgroups 6 6 25d 114d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 4 27d 115d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 5 46d 116d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 C 18 34d 126d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 C 8 24d 128d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 C 93 14h42m 136d PATCH [8d14h]
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high fs mm -1 8 32d 137d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 14 15d 173d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 19 18d 174d
KCSAN: data-race in autofs_wait / autofs_wait prio:low autofs 6 C 39 1d07h 185d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 C 31 7d10h 186d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 15 11d 191d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) prio:low mm 6 47 2d12h 195d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) prio:low mm 6 C 95 1d03h 196d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 46 6d16h 238d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 C 125 6d21h 270d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath prio:low kernfs 6 105 14d 283d
KCSAN: data-race in shmem_fallocate / shmem_writeout prio:low mm 6 C 194 14h18m 285d
KCSAN: data-race in __mod_timer / __mod_timer (11) prio:low wireguard 6 312 8d21h 300d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) prio:low block 6 20 10d 317d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 67 1d06h 323d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 173 6h29m 325d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 C 320 1d15h 325d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 162 1d01h 327d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 162 22h07m 327d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 147 5d14h 329d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low ext4 6 27 6d00h 330d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 78 8d03h 331d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 36 19d 331d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 C 610 4h51m 331d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) prio:low mm 6 36 6d16h 410d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) prio:low ext4 isofs 6 52 7d15h 463d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 C 358 1d01h 471d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) prio:low block 6 C 41 14d 481d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 C 199 1d13h 509d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic prio:low ext4 6 C 239 4d02h 512d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 55 2d03h 518d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 C 87 2h00m 543d
KCSAN: data-race in find_get_block_common / has_bh_in_lru prio:low ext4 exfat 6 343 9h46m 551d
KCSAN: data-race in _prb_read_valid / data_alloc prio:low ext4 6 606 5d21h 552d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 C 864 4d20h 552d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) prio:low mm 6 C 157 3d09h 577d
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 6 259 1d15h 615d
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 C 326 8d06h 664d PATCH [549d]
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low fs mm 6 990 9d00h 710d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 88 10d 746d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 244 8d08h 841d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 181 2d23h 850d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 891 8d00h 905d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign prio:low mm 6 3283 5h51m 1056d
KCSAN: data-race in set_nlink / set_nlink prio:low kernfs 6 1290 2h25m 1057d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 1007 10d 1057d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 917d 1057d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) prio:low block 6 C 192 4d16h 1057d
KCSAN: data-race in filemap_splice_read / filemap_splice_read prio:low ext4 6 C 1667 7h41m 1057d
KCSAN: data-race in dont_mount / step_into prio:low isofs 6 syz 1968 333d 1637d
KCSAN: data-race in data_push_tail / string prio:low audit 6 499 2h49m 1925d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high fs mm 6 5636 6h04m 1951d
KCSAN: data-race in data_alloc / prb_reserve prio:low net 6 C 1320 1d11h 2044d
KCSAN: data-race in _prb_read_valid / prb_reserve prio:high net 6 C 3988 6h25m 2180d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1695 7d07h 2225d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 C 3620 2d15h 2333d PATCH [549d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 552d 2460d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 C 4178 1d19h 2515d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2635 4h52m 2520d