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 4h39m 69554 683907 315 1201233 05441d697f7f .config 1d18h 2ee8459f 19h46m all only
Applied filters: 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 14d 14d PATCH [12d]
KCSAN: data-race in _copy_to_iter / _copy_to_iter (3) race:harmful mm 6 1 14d 14d
KCSAN: data-race in do_notify_parent_cldstop / wait_consider_task (4) race:harmful prio:low kernel 6 2 20d 33d
KCSAN: data-race in __se_sys_inotify_add_watch / fsnotify_handle_inode_event prio:low race:harmful 6 C 1 40d 40d PATCH [16d]
KCSAN: data-race in __mmput / copy_mm (4) race:harmful prio:high kernel 6 1 43d 42d
KCSAN: data-race in copy_mm / lru_gen_del_mm (3) prio:low race:harmful mm 6 3 8d23h 45d 💬 1 [45d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs (2) race:harmful prio:high exfat 6 4 25d 53d
upstream build error (29) prio:low -1 36 15d 74d
KCSAN: data-race in ring_buffer_unlock_commit / ring_buffer_unlock_commit race:harmful prio:low trace 6 19 12d 93d 💬 1 [91d]
KCSAN: data-race in mas_wr_store_entry / mtree_load race:harmful prio:high kernel 6 C 18 4d04h 102d 💬 1 [41d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) prio:low mm 6 C 138 2d11h 202d 💬 7 [35d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 75 2d14h 542d 💬 2 [541d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) prio:low virt 6 132 1d02h 744d 💬 1 [164d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) prio:low mm 6 1197 16h55m 1291d PATCH [227d]
moderation (152) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (4) fs mm race:benign prio:low 6 1 10h18m 9h35m
KCSAN: data-race in kcompactd / try_to_compact_pages mm prio:low race:benign 6 1 1d12h 1d11h
KCSAN: data-race in _copy_to_iter / fat12_ent_put (9) exfat prio:low race:benign 6 4 19h12m 3d12h
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (5) exfat prio:low race:benign 6 2 3h43m 7d01h
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (13) race:benign wireguard 6 2 7d10h 7d23h
KCSAN: data-race in blk_mq_put_driver_tag / blk_mq_tagset_busy_iter block race:benign prio:low 6 2 3d00h 9d12h
KCSAN: data-race in _copy_to_iter / fat_set_state (14) exfat race:benign prio:low 6 2 6d06h 9d17h
KCSAN: data-race in __follow_mount_rcu / __unlock_mount race:benign fs prio:low 6 1 10d 10d
KCSAN: data-race in __stop_tty / pty_write_room (13) race:benign serial 6 1 13d 13d
KCSAN: data-race in pipe_lock / pipe_release (18) race:benign fs 6 1 15d 15d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (6) race:benign can 6 2 5d17h 15d
KCSAN: data-race in _copy_to_iter / vsnprintf (2) race:benign prio:low ext4 6 1 15d 15d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (5) race:benign prio:low serial 6 1 15d 15d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked (2) race:benign prio:low serial 6 1 16d 16d
KCSAN: data-race in n_tty_receive_char / n_tty_write (14) race:benign prio:low serial 6 1 19d 19d
KCSAN: data-race in copy_splice_read / set_task_ioprio race:benign prio:low block 6 1 20d 20d
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (4) prio:low race:benign 6 C 1 20d 20d
KCSAN: data-race in __blk_mq_alloc_driver_tag / blk_mq_tagset_busy_iter race:benign prio:high block 6 1 20d 20d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put (2) race:benign prio:low exfat 6 8 16h56m 20d
KCSAN: data-race in n_tty_write / tty_set_termios (15) race:benign prio:low serial 6 1 21d 21d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (3) race:benign prio:low kernel 6 1 21d 21d
KCSAN: data-race in rxrpc_send_data / rxrpc_send_data_packet (4) race:benign prio:low afs net 6 1 26d 22d
KCSAN: data-race in __lookup_mnt / umount_mnt prio:low race:benign 6 C 1 6d23h 23d
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync (3) prio:low race:benign exfat 6 C 14 16h54m 23d
KCSAN: data-race in do_sendfile / do_sendfile (11) prio:high race:benign 6 C 1 24d 24d PATCH [15d]
KCSAN: data-race in _prb_read_valid / number race:benign prio:high kernel 6 1 25d 25d
KCSAN: data-race in wg_index_hashtable_insert / wg_index_hashtable_lookup (9) race:benign prio:high wireguard 6 1 30d 26d
KCSAN: data-race in shrink_dentry_list / step_into_slowpath race:benign prio:high fs 6 1 27d 27d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (11) race:benign prio:high mm 6 1 27d 27d
KCSAN: data-race in _copy_to_iter / ext4_multi_mount_protect prio:low race:benign 6 C 1 28d 28d
KCSAN: data-race in isolate_migratepages_block / isolate_migratepages_block (10) race:benign prio:low mm 6 C 2 5d16h 28d
KCSAN: data-race in vcan_tx / vcan_tx race:benign prio:low can 6 1 29d 29d PATCH [21d]
KCSAN: data-race in _copy_to_iter / kmmpd (5) race:benign prio:low block 6 1 31d 31d
KCSAN: data-race in n_tty_poll / n_tty_set_termios (5) race:benign prio:low serial 6 C 3 9d17h 31d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (17) race:benign prio:low kernel 6 2 14d 31d
KCSAN: data-race in d_lru_del / dentry_kill (2) race:benign prio:high fs 6 3 17d 31d
KCSAN: data-race in __dev_open / is_eth_port_of_netdev_filter prio:low race:benign 6 C 1 31d 31d
KCSAN: data-race in __stop_tty / con_write_room prio:low race:benign 6 C 1 32d 32d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel (2) race:benign prio:low kernel 6 1 35d 35d
KCSAN: data-race in __stop_tty / do_con_write (11) race:benign prio:low serial 6 1 35d 35d
KCSAN: data-race in __follow_mount_rcu / do_new_mount (2) race:benign prio:low fs 6 2 26d 37d
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (6) race:benign prio:low usb 6 1 38d 38d
KCSAN: data-race in dentry_kill / step_into_slowpath race:benign prio:low fs 6 2 8d05h 38d
KCSAN: data-race in acpi_ut_exit / acpi_ut_trace_ptr prio:high race:benign 6 C 1 38d 38d
KCSAN: data-race in rb_get_reader_page / rb_move_tail race:benign prio:low 6 C 1 1d17h 39d
KCSAN: data-race in serial8250_fifo_wait_for_lsr_thre / serial8250_register_8250_port race:benign prio:low serial 6 3 15d 39d
KCSAN: data-race in acpi_ut_exit / acpi_ut_exit prio:low race:benign 6 C 1 41d 41d
KCSAN: data-race in dentry_unlink_inode / path_lookupat race:benign prio:low fs 6 1 41d 41d
KCSAN: data-race in wg_set_device_doit / wg_timers_any_authenticated_packet_traversal race:benign prio:high 6 C 1 42d 42d PATCH [25d]
KCSAN: data-race in data_push_tail / symbol_string (14) race:benign prio:high kernel 6 2 37d 42d
KCSAN: data-race in data_push_tail / uuid_string (7) race:benign prio:high ext4 6 2 23d 43d
KCSAN: data-race in __d_rehash / fast_dput (5) race:benign prio:high fs 6 2 19d 49d
KCSAN: data-race in _prb_read_valid / string race:benign prio:high driver-core 6 2 25d 50d
KCSAN: data-race in __folio_end_writeback / writeout_period (3) race:benign prio:high fs mm 6 1 50d 50d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (4) race:benign prio:high block 6 C 2 21d 51d PATCH [12d]
KCSAN: data-race in __d_instantiate / path_openat (4) race:benign prio:high fs 6 C 2 29d 52d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (3) race:benign prio:high kernel 6 1 52d 52d
KCSAN: data-race in __rb_reserve_next / rb_iter_head_event race:benign prio:low trace 6 2 12d 52d
KCSAN: data-race in xas_find_marked / xas_init_marks (8) race:benign prio:low ext4 6 C 2 5d06h 53d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (7) race:benign prio:high wireguard 6 2 35d 55d
KCSAN: data-race in __bio_queue_enter / blk_mq_update_tag_set_shared race:benign prio:high block 6 2 32d 56d
KCSAN: data-race in io_prep_async_work / prepare_creds race:benign prio:low io-uring 6 C 2 23d 59d PATCH [4d08h]
KCSAN: data-race in hash_ipportnet4_add / hash_ipportnet4_gc_do race:benign prio:low kernel 6 2 13d 61d
KCSAN: data-race in _prb_read_valid / vsnprintf race:benign prio:high x25 6 7 18m 65d
KCSAN: data-race in cpuhp_bringup_ap / cpuhp_should_run race:benign prio:low pm 6 4 5d09h 69d
KCSAN: data-race in copy_folio_from_iter_atomic / fat_write_inode race:benign prio:low exfat 6 2 38d 70d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (10) race:benign prio:high exfat ext4 6 C 5 31d 72d
KCSAN: data-race in probe_sched_wakeup / tracing_stop_cmdline_record race:benign prio:low trace 6 3 34d 73d
KCSAN: data-race in __d_instantiate / lookup_fast (14) race:benign prio:high fs 6 C 4 33d 75d
KCSAN: data-race in probe_sched_switch / tracing_start_sched_switch race:benign prio:low trace 6 25 20d 77d
KCSAN: data-race in rb_get_reader_page / ring_buffer_unlock_commit race:benign prio:low trace 6 7 17h45m 78d
KCSAN: data-race in ring_buffer_poll_wait / ring_buffer_unlock_commit race:benign prio:low trace 6 C 5 28d 82d
KCSAN: data-race in __blk_mq_sched_dispatch_requests / blk_mq_dispatch_rq_list (4) race:benign prio:high block 6 8 32d 89d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (11) race:benign prio:high block 6 16 5d17h 89d
KCSAN: data-race in probe_sched_switch / tracing_stop_cmdline_record race:benign prio:low trace 6 C 16 15d 89d
KCSAN: data-race in probe_sched_wakeup / tracing_start_sched_switch race:benign prio:low trace 6 3 27d 91d
KCSAN: data-race in __set_task_comm / strlen (2) race:benign prio:low fs mm 6 C 134 15h42m 93d
KCSAN: data-race in acpi_ut_status_exit / acpi_ut_trace_ptr race:benign prio:low acpica 6 11 4d03h 95d
KCSAN: data-race in acpi_ut_trace / acpi_ut_trace_ptr race:benign prio:low acpica 6 C 4 33d 95d
KCSAN: data-race in acpi_ut_trace_ptr / acpi_ut_track_stack_ptr race:benign prio:high acpica 6 5 49d 96d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) race:benign prio:high fs mm 6 C 4 32d 102d PATCH [23d]
KCSAN: data-race in acpi_ut_status_exit / acpi_ut_track_stack_ptr race:benign prio:low acpica 6 22 27d 102d
KCSAN: data-race in acpi_ut_trace / acpi_ut_track_stack_ptr race:benign prio:low acpica 6 C 22 23d 103d
KCSAN: data-race in __ps2_command / ps2_interrupt race:benign prio:high input 6 19 11d 103d
KCSAN: data-race in ps2_do_sendbyte / ps2_interrupt race:benign prio:low input 6 153 16h02m 103d
KCSAN: data-race in mas_wmb_replace / mtree_load race:benign prio:low kernel 6 3 50d 103d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (3) race:benign prio:high cgroups 6 6 31d 120d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 4 33d 121d PATCH [4d08h]
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 6 3d19h 122d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 C 18 41d 132d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 C 8 30d 134d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 C 96 21h23m 143d PATCH [14d]
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high fs mm -1 8 39d 144d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 14 22d 179d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 19 25d 180d
KCSAN: data-race in autofs_wait / autofs_wait prio:low autofs 6 C 39 7d16h 192d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 C 32 3d06h 192d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 15 17d 197d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) prio:low mm 6 48 4d14h 201d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) prio:low mm 6 C 96 2d05h 203d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 46 13d 245d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 C 128 10h33m 277d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath prio:low kernfs 6 106 3d17h 290d
KCSAN: data-race in shmem_fallocate / shmem_writeout prio:low mm 6 C 200 1d22h 291d
KCSAN: data-race in __mod_timer / __mod_timer (11) prio:low wireguard 6 313 20h39m 306d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) prio:low block 6 21 1d08h 323d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 68 5d18h 329d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 175 1d15h 331d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 C 329 3h44m 332d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 164 19h20m 333d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 164 3d17h 334d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 149 9h20m 336d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low ext4 6 27 12d 336d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 81 1d13h 337d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 36 25d 337d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 C 621 1d01h 338d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) prio:low mm 6 37 6d05h 416d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) prio:low ext4 isofs 6 52 14d 469d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 C 365 3h45m 477d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) prio:low block 6 C 41 21d 487d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 C 200 4d09h 516d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic prio:low ext4 6 C 241 1d13h 518d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 56 5d09h 525d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 C 87 6d10h 549d
KCSAN: data-race in find_get_block_common / has_bh_in_lru prio:low ext4 exfat 6 345 1d00h 557d
KCSAN: data-race in _prb_read_valid / data_alloc prio:low ext4 6 607 1d17h 558d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 C 868 16h41m 558d PATCH [3d01h]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) prio:low mm 6 C 157 9d18h 583d
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 6 260 3d14h 622d
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 C 326 14d 670d PATCH [556d]
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low fs mm 6 994 2d22h 716d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 89 3d18h 753d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 245 3d17h 847d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 181 9d08h 856d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 895 1d10h 912d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign prio:low mm 6 3306 3h43m 1062d
KCSAN: data-race in set_nlink / set_nlink prio:low kernfs 6 1294 15h21m 1063d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 1007 16d 1063d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 924d 1063d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) prio:low block 6 C 194 20h48m 1064d
KCSAN: data-race in filemap_splice_read / filemap_splice_read prio:low ext4 6 C 1669 11h53m 1064d
KCSAN: data-race in dont_mount / step_into prio:low isofs 6 syz 1968 339d 1643d
KCSAN: data-race in data_push_tail / string prio:low audit 6 499 6d11h 1931d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high fs mm 6 5643 1d07h 1957d
KCSAN: data-race in data_alloc / prb_reserve prio:low net 6 C 1321 6d08h 2050d
KCSAN: data-race in _prb_read_valid / prb_reserve prio:high net 6 C 3995 17h14m 2186d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1697 1d10h 2232d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 C 3625 2d17h 2339d PATCH [556d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 558d 2467d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 C 4180 2d00h 2521d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2640 19h14m 2527d
corrupted report (2) prio:low jfs block -1 1166850 now 3130d