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 9h53m 67651 624621 334 2049425 5b0764a53235 .config 13h53m 1d9ca40b 1d08h 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) fs mm race:harmful 6 1 2d09h 2d08h PATCH [16h38m]
KCSAN: data-race in _copy_to_iter / _copy_to_iter (3) mm race:harmful 6 1 2d18h 2d16h
KCSAN: data-race in do_notify_parent_cldstop / wait_consider_task (4) kernel race:harmful prio:low 6 2 9d04h 21d
KCSAN: data-race in __se_sys_inotify_add_watch / fsnotify_handle_inode_event prio:low race:harmful 6 C 1 29d 29d PATCH [4d19h]
KCSAN: data-race in __mmput / copy_mm (4) race:harmful prio:high kernel 6 1 31d 30d
KCSAN: data-race in copy_mm / lru_gen_del_mm (3) prio:low race:harmful mm 6 2 12d 33d 💬 1 [33d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs (2) race:harmful prio:high exfat 6 4 14d 42d
KCSAN: data-race in __rb_reserve_next / ring_buffer_iter_peek prio:low race:harmful trace 6 6 46d 76d
KCSAN: data-race in ring_buffer_unlock_commit / ring_buffer_unlock_commit race:harmful prio:low trace 6 19 23h01m 81d 💬 1 [79d]
KCSAN: data-race in mas_wr_store_entry / mtree_load race:harmful prio:high kernel 6 C 17 20d 90d 💬 1 [29d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) prio:low mm 6 C 134 14h41m 190d 💬 7 [24d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 71 14d 530d 💬 2 [530d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) prio:low virt 6 127 3d12h 732d 💬 1 [152d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) prio:low mm 6 1181 5h22m 1279d PATCH [215d]
moderation (152) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __stop_tty / pty_write_room (13) serial race:benign 6 1 2d05h 2d05h
KCSAN: data-race in pipe_lock / pipe_release (18) fs race:benign 6 1 3d16h 3d16h
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (6) can race:benign 6 1 3d16h 3d16h
KCSAN: data-race in _copy_to_iter / vsnprintf (2) ext4 race:benign prio:low 6 1 4d00h 4d00h
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (5) serial race:benign prio:low 6 1 4d01h 4d01h
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked (2) serial race:benign prio:low 6 1 4d19h 4d19h
KCSAN: data-race in n_tty_receive_char / n_tty_write (14) serial race:benign prio:low 6 1 7d12h 7d12h
KCSAN: data-race in copy_splice_read / set_task_ioprio block race:benign prio:low 6 1 8d09h 8d09h
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (4) prio:low race:benign 6 C 1 8d19h 8d19h
KCSAN: data-race in __blk_mq_alloc_driver_tag / blk_mq_tagset_busy_iter block race:benign prio:high 6 1 9d01h 9d01h
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put (2) exfat race:benign prio:low 6 6 5h18m 9d01h
KCSAN: data-race in n_tty_write / tty_set_termios (15) serial race:benign prio:low 6 1 9d14h 9d14h
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow (3) kernel race:benign prio:low 6 1 9d20h 9d20h
KCSAN: data-race in rxrpc_send_data / rxrpc_send_data_packet (4) net afs race:benign prio:low 6 1 15d 11d
KCSAN: data-race in __lookup_mnt / umount_mnt prio:low race:benign 6 C 1 11d 11d
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync (3) prio:low race:benign 6 C 11 1d05h 11d
KCSAN: data-race in do_sendfile / do_sendfile (11) prio:high race:benign 6 C 1 13d 13d PATCH [3d07h]
KCSAN: data-race in _prb_read_valid / number kernel race:benign prio:high 6 1 13d 13d
KCSAN: data-race in wg_index_hashtable_insert / wg_index_hashtable_lookup (9) wireguard race:benign prio:high 6 1 18d 14d
KCSAN: data-race in shrink_dentry_list / step_into_slowpath fs race:benign prio:high 6 1 15d 15d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (11) mm race:benign prio:high 6 1 16d 16d
KCSAN: data-race in _copy_to_iter / ext4_multi_mount_protect prio:low race:benign 6 C 1 16d 16d
KCSAN: data-race in isolate_migratepages_block / isolate_migratepages_block (10) race:benign prio:low mm 6 C 2 14d 16d
KCSAN: data-race in vcan_tx / vcan_tx can race:benign prio:low 6 1 18d 18d PATCH [9d18h]
KCSAN: data-race in _copy_to_iter / kmmpd (5) block race:benign prio:low 6 1 19d 19d
KCSAN: data-race in n_tty_poll / n_tty_set_termios (5) race:benign prio:low serial 6 C 3 15d 19d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (17) kernel race:benign prio:low 6 2 2d07h 19d
KCSAN: data-race in d_lru_del / dentry_kill (2) fs race:benign prio:high 6 3 5d17h 19d
KCSAN: data-race in __dev_open / is_eth_port_of_netdev_filter prio:low race:benign 6 C 1 19d 19d
KCSAN: data-race in __stop_tty / con_write_room prio:low race:benign 6 C 1 21d 21d
KCSAN: data-race in data_alloc / data_push_tail (4) race:benign audit prio:high 6 C 3 15d 22d PATCH [12d]
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel (2) kernel race:benign prio:low 6 1 23d 23d
KCSAN: data-race in __stop_tty / do_con_write (11) serial race:benign prio:low 6 1 24d 24d
KCSAN: data-race in __follow_mount_rcu / do_new_mount (2) fs race:benign prio:low 6 2 14d 25d
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (6) usb race:benign prio:low 6 1 26d 26d
KCSAN: data-race in dentry_kill / step_into_slowpath fs race:benign prio:low 6 1 26d 26d
KCSAN: data-race in acpi_ut_exit / acpi_ut_trace_ptr prio:high race:benign 6 C 1 27d 27d
KCSAN: data-race in rb_get_reader_page / rb_move_tail race:benign prio:low 6 C 1 27d 27d
KCSAN: data-race in serial8250_fifo_wait_for_lsr_thre / serial8250_register_8250_port serial race:benign prio:low 6 3 3d23h 27d
KCSAN: data-race in acpi_ut_exit / acpi_ut_exit prio:low race:benign 6 C 1 29d 29d
KCSAN: data-race in dentry_unlink_inode / path_lookupat fs race:benign prio:low 6 1 29d 29d
KCSAN: data-race in wg_set_device_doit / wg_timers_any_authenticated_packet_traversal race:benign prio:high 6 C 1 30d 30d PATCH [13d]
KCSAN: data-race in data_push_tail / symbol_string (14) race:benign prio:high kernel 6 2 25d 30d
KCSAN: data-race in data_push_tail / uuid_string (7) race:benign prio:high ext4 6 2 11d 31d
KCSAN: data-race in __d_rehash / fast_dput (5) race:benign prio:high fs 6 2 7d09h 37d
KCSAN: data-race in _prb_read_valid / string race:benign prio:high kernel 6 2 14d 38d
KCSAN: data-race in __folio_end_writeback / writeout_period (3) race:benign prio:high fs mm 6 1 39d 39d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (4) race:benign prio:high block 6 C 2 9d22h 39d PATCH [1d06h]
KCSAN: data-race in __d_instantiate / path_openat (4) race:benign prio:high fs 6 C 2 17d 40d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (3) race:benign prio:high kernel 6 1 40d 40d
KCSAN: data-race in __rb_reserve_next / rb_iter_head_event race:benign prio:low trace 6 2 1d00h 40d
KCSAN: data-race in xas_find_marked / xas_init_marks (8) race:benign prio:low ext4 6 C 2 22d 41d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (7) race:benign prio:high wireguard 6 2 23d 44d
KCSAN: data-race in __bio_queue_enter / blk_mq_update_tag_set_shared race:benign prio:high block 6 2 21d 44d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (17) race:benign prio:high fs 6 1 45d 45d
KCSAN: data-race in device_resume / dpm_wait_for_superior (2) race:benign prio:low pm 6 1 47d 47d
KCSAN: data-race in io_prep_async_work / prepare_creds race:benign prio:low io-uring 6 C 2 11d 48d
KCSAN: data-race in hash_ipportnet4_add / hash_ipportnet4_gc_do race:benign prio:low kernel 6 2 2d04h 49d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (11) race:benign prio:low serial 6 1 49d 49d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (10) race:benign prio:low fs mm 6 1 50d 50d
KCSAN: data-race in __usb_hcd_giveback_urb / mon_reader_add (2) race:benign prio:low usb 6 1 50d 50d
KCSAN: data-race in acpi_ut_track_stack_ptr / acpi_ut_value_exit race:benign prio:low acpica 6 1 52d 52d
KCSAN: data-race in _prb_read_valid / vsnprintf race:benign prio:high exfat 6 5 2d03h 54d
KCSAN: data-race in copy_process / show_stat (6) race:benign prio:low mm 6 1 55d 55d
KCSAN: data-race in cpuhp_bringup_ap / cpuhp_should_run race:benign prio:low pm 6 3 17d 58d
KCSAN: data-race in copy_folio_from_iter_atomic / fat_write_inode race:benign prio:low exfat 6 2 27d 58d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (10) race:benign prio:high ext4 6 C 5 19d 60d
KCSAN: data-race in probe_sched_wakeup / tracing_stop_cmdline_record race:benign prio:low trace 6 3 22d 61d
KCSAN: data-race in __d_instantiate / lookup_fast (14) race:benign prio:high fs 6 C 4 21d 64d
KCSAN: data-race in probe_sched_switch / tracing_start_sched_switch race:benign prio:low trace 6 25 8d14h 65d
KCSAN: data-race in rb_get_reader_page / ring_buffer_unlock_commit race:benign prio:low trace 6 5 16d 66d
KCSAN: data-race in acpi_ut_trace_ptr / acpi_ut_trace_ptr race:benign prio:low acpica 6 2 54d 70d
KCSAN: data-race in ring_buffer_poll_wait / ring_buffer_unlock_commit race:benign prio:low trace 6 C 5 16d 70d
KCSAN: data-race in __blk_mq_sched_dispatch_requests / blk_mq_dispatch_rq_list (4) race:benign prio:high block 6 8 20d 77d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (11) race:benign prio:high block 6 14 1d19h 77d
KCSAN: data-race in probe_sched_switch / tracing_stop_cmdline_record race:benign prio:low trace 6 C 16 3d11h 78d
KCSAN: data-race in probe_sched_wakeup / tracing_start_sched_switch race:benign prio:low trace 6 3 15d 79d
KCSAN: data-race in __set_task_comm / strlen (2) race:benign prio:low fs mm 6 C 124 22h34m 81d
KCSAN: data-race in acpi_ut_status_exit / acpi_ut_trace_ptr race:benign prio:low acpica 6 10 36d 83d
KCSAN: data-race in acpi_ut_trace / acpi_ut_trace_ptr race:benign prio:low acpica 6 C 4 21d 83d
KCSAN: data-race in acpi_ut_trace_ptr / acpi_ut_track_stack_ptr race:benign prio:high acpica 6 5 37d 84d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) race:benign prio:high fs mm 6 C 4 20d 90d PATCH [12d]
KCSAN: data-race in acpi_ut_status_exit / acpi_ut_track_stack_ptr race:benign prio:low acpica 6 22 16d 91d
KCSAN: data-race in acpi_ut_trace / acpi_ut_track_stack_ptr race:benign prio:low acpica 6 C 22 12d 91d
KCSAN: data-race in __ps2_command / ps2_interrupt race:benign prio:high input 6 18 13d 91d
KCSAN: data-race in ps2_do_sendbyte / ps2_interrupt race:benign prio:low input 6 138 1h10m 91d
KCSAN: data-race in mas_wmb_replace / mtree_load race:benign prio:low kernel 6 3 39d 92d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (3) race:benign prio:high cgroups 6 6 20d 108d
KCSAN: data-race in init_file / prepare_creds (3) race:benign prio:low fs 6 4 22d 109d
KCSAN: data-race in __d_lookup / __d_rehash (12) race:benign prio:high fs 6 5 41d 110d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 C 18 29d 121d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 C 8 19d 123d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 C 90 4d04h 131d PATCH [3d06h]
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high mm fs -1 8 27d 132d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 14 10d 167d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 19 13d 168d
KCSAN: data-race in autofs_wait / autofs_wait prio:low autofs 6 C 36 13d 180d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 C 31 2d03h 181d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 15 5d20h 186d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) prio:low mm 6 45 4d01h 190d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) prio:low mm 6 C 94 16h53m 191d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 46 1d08h 233d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 C 125 1d14h 265d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath prio:low kernfs 6 105 9d00h 278d
KCSAN: data-race in shmem_fallocate / shmem_writeout prio:low mm 6 C 180 1d03h 280d
KCSAN: data-race in __mod_timer / __mod_timer (11) prio:low wireguard 6 312 3d14h 295d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) prio:low block 6 20 5d07h 311d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 66 20h45m 318d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 169 20h25m 320d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 C 315 1d17h 320d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 161 7h11m 321d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 160 2d08h 322d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 147 7h02m 324d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 27 16h26m 325d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 78 2d19h 326d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 36 14d 326d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 C 602 6h14m 326d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) prio:low mm 6 36 1d08h 405d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) prio:low isofs 6 52 2d07h 457d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 C 351 2d05h 466d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) prio:low block 6 C 41 9d12h 475d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 C 194 10h27m 504d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic prio:low mm fs 6 C 238 2d14h 507d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 54 9d18h 513d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 C 86 17d 538d
KCSAN: data-race in find_get_block_common / has_bh_in_lru prio:low ext4 exfat 6 341 11h34m 546d
KCSAN: data-race in _prb_read_valid / data_alloc prio:low ext4 6 606 13h37m 546d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 C 863 29m 547d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) prio:low mm 6 C 157 14d 572d
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 6 257 17d 610d
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 C 326 2d22h 658d PATCH [544d]
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low mm fs 6 990 3d16h 704d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 88 4d19h 741d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 244 3d00h 836d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 179 6d03h 845d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 891 2d16h 900d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign prio:low mm 6 3259 8h49m 1050d
KCSAN: data-race in set_nlink / set_nlink prio:low kernfs 6 1284 5h11m 1051d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 1007 5d01h 1051d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 912d 1051d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) prio:low block 6 C 192 15d 1052d
KCSAN: data-race in filemap_splice_read / filemap_splice_read prio:low fs 6 C 1665 1d02h 1052d
KCSAN: data-race in dont_mount / step_into prio:low isofs 6 syz 1968 327d 1631d
KCSAN: data-race in data_push_tail / string prio:low audit 6 497 19d 1919d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high fs mm 6 5626 6h52m 1945d
KCSAN: data-race in data_alloc / prb_reserve prio:low x25 bluetooth 6 C 1318 3h44m 2038d
KCSAN: data-race in _prb_read_valid / prb_reserve prio:high ext4 nfs 6 C 3982 6h39m 2175d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low mm fs 6 1695 1d23h 2220d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 C 3618 2d04h 2328d PATCH [544d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 546d 2455d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 C 4177 8d10h 2509d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2634 3d00h 2515d