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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 8h02m 58609 508489 111 675366 248951ddc14d .config 14h57m b561ce9c 15h12m all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (15) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in rds_sendmsg / rds_sendmsg (3) rds race:benign prio:low 6 1 7d13h 5d13h
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (5) exfat prio:high race:harmful 6 2 20d 19d 💬 1 [19d]
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare (2) race:harmful prio:low mm 6 1 32d 32d 💬 1 [29d]
KCSAN: data-race in __percpu_counter_limited_add / percpu_counter_add_batch (3) race:harmful prio:low mm 6 1 32d 32d
KCSAN: data-race in wg_socket_send_skb_to_peer / wg_socket_send_skb_to_peer (9) race:benign prio:high wireguard 6 1 52d 50d PATCH [22d]
KCSAN: data-race in _copy_to_iter / _copy_to_iter (2) race:harmful prio:low mm 6 2 19d 53d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 21d 64d PATCH [49d]
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy prio:low bpf 6 3 23d 92d 💬 1 [92d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) prio:low mm 6 94 8h10m 95d 💬 7 [41d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs prio:low exfat 6 68 22d 165d 💬 3 [66d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 60 1d17h 435d 💬 2 [435d]
KCSAN: data-race in kick_pool / wq_worker_running prio:low net 6 1383 6h03m 599d 💬 1 [599d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) prio:low virt 6 115 3d04h 637d 💬 1 [58d]
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful prio:low block 6 182 3d07h 762d 💬 2 [172d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) prio:low mm 6 1068 3h14m 1184d PATCH [120d]
moderation (153) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __stop_tty / do_con_write (10) serial race:benign 6 2 16h08m 1d01h
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (3) usb race:benign prio:low 6 1 2d11h 2d11h
KCSAN: data-race in ksys_write / ksys_write (14) fs race:benign prio:low 6 1 2d14h 2d14h
KCSAN: data-race in copy_mm / lru_gen_del_mm (2) mm race:benign prio:low 6 1 3d11h 3d11h
KCSAN: data-race in vxcan_xmit / vxcan_xmit (2) can race:benign prio:low 6 1 4d03h 4d03h
KCSAN: data-race in lookup_fast / shrink_dentry_list (14) fs race:benign prio:low 6 1 13d 13d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (3) cgroups race:benign prio:high 6 1 14d 14d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel kernel race:benign prio:high 6 1 15d 15d
KCSAN: data-race in init_file / prepare_creds (3) fs race:benign prio:low 6 1 15d 15d
KCSAN: data-race in __lookup_mnt / __umount_mnt fs race:benign prio:low 6 1 16d 16d
KCSAN: data-race in __d_lookup / __d_rehash (12) fs race:benign prio:high 6 1 16d 16d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (4) exfat race:benign prio:low 6 2 8d04h 17d
KCSAN: data-race in dentry_unlink_inode / path_openat (4) fs race:benign prio:low 6 2 15d 18d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 19d 19d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) fs race:benign prio:high 6 2 13d 20d
KCSAN: data-race in __wb_writeout_add / writeout_period (6) fs mm race:benign prio:high 6 1 21d 21d
KCSAN: data-race in __filemap_add_folio / sync_bdevs (4) ext4 race:benign prio:low 6 1 22d 22d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (7) exfat race:benign prio:high 6 2 1d19h 23d
KCSAN: data-race in __fat_write_inode / _copy_to_iter (4) exfat race:benign prio:low 6 1 24d 24d
KCSAN: data-race in p9_poll_mux / p9_write_work (2) v9fs race:benign prio:low 6 1 25d 25d
KCSAN: data-race in generic_fillattr / shmem_symlink (7) mm race:benign prio:low 6 1 26d 26d
KCSAN: data-race in d_make_discardable / dentry_kill fs race:benign prio:low 6 6 7h44m 26d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (9) exfat race:benign prio:high 6 4 23h37m 28d
KCSAN: data-race in copy_mm / vm_mmap_pgoff (3) mm race:benign prio:low 6 1 28d 28d
KCSAN: data-race in __d_instantiate / path_lookupat (2) fs race:benign prio:low 6 1 28d 28d
KCSAN: data-race in copy_creds / prepare_creds (3) lsm race:benign prio:low 6 1 28d 28d
KCSAN: data-race in d_lru_del / dentry_kill fs race:benign prio:low 6 2 2d01h 29d
KCSAN: data-race in xas_find_marked / xas_init_marks (7) race:benign prio:low mm ext4 6 2 18d 30d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (5) race:benign prio:low serial 6 1 32d 32d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (4) race:benign prio:low mm 6 2 30d 33d
KCSAN: data-race in ___d_drop / __d_lookup (4) race:benign prio:low fs 6 1 33d 33d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 1 36d 36d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 37 17h12m 36d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high fs mm -1 3 7d09h 37d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (10) race:benign prio:high mm fs 6 1 40d 40d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (12) race:benign prio:high fs mm 6 1 40d 40d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (12) race:benign prio:low fs mm 6 1 42d 42d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 42d 42d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (5) prio:low race:benign mm 6 1 44d 44d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) race:benign prio:low serial 6 2 38d 45d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow race:benign prio:low kernel 6 1 51d 51d
KCSAN: data-race in data_push_tail / uuid_string (6) race:benign prio:high ext4 6 2 25d 51d
KCSAN: data-race in copy_process / show_stat (5) race:benign prio:low mm 6 1 53d 53d
KCSAN: data-race in __d_instantiate / lookup_fast (13) race:benign prio:low fs 6 1 53d 53d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) race:benign prio:low fs mm 6 2 22d 67d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 39d 71d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 4 8h27m 71d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 7 1d20h 73d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 9 30d 74d
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) prio:low mm 6 3 22d 80d
KCSAN: data-race in mlock_folio / need_mlock_drain (10) prio:low mm 6 3 17d 82d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 3 26d 83d
KCSAN: data-race in autofs_wait / autofs_wait prio:low autofs 6 25 3d17h 85d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 16 4d22h 86d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 22d 87d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) prio:low mm 6 2 55d 87d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 6 6d04h 88d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 24d 89d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 8 2h28m 91d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (6) prio:high wireguard 6 3 29d 95d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) prio:low mm 6 31 22h38m 95d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) prio:low exfat 6 2 46d 96d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) prio:low mm 6 66 22h21m 96d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 23 6d14h 139d
KCSAN: data-race in data_push_tail / number (6) prio:low audit 6 7 4d16h 139d
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (12) prio:low wireguard 6 18 23d 159d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) prio:high ext4 6 6 41d 160d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low ext4 6 14 4d08h 162d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 10d 162d
KCSAN: data-race in __dentry_kill / __dentry_kill (7) prio:high fs 6 17 39d 169d
KCSAN: data-race in __dentry_kill / step_into_slowpath prio:low fs 6 7 42d 170d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 97 11m 171d
KCSAN: data-race in __d_drop / fast_dput (3) prio:low fs 6 159 37d 176d
KCSAN: data-race in __dentry_kill / lookup_fast (15) race:benign prio:low fs 6 15 41d 178d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath prio:low kernfs 6 80 7d05h 184d
KCSAN: data-race in shmem_fallocate / shmem_writeout prio:low mm 6 97 1d20h 185d
KCSAN: data-race in __dentry_kill / d_make_discardable prio:low fs 6 27 46d 198d
KCSAN: data-race in __mod_timer / __mod_timer (11) prio:low wireguard 6 305 2d14h 200d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 7 17d 207d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) prio:low block 6 6 40d 207d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) prio:low block 6 10 17d 217d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (5) prio:normal can 6 48 4d14h 219d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 51 3d08h 223d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 126 7h49m 225d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 80 5h36m 225d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 223 12h14m 226d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 117 2d04h 227d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 118 20h08m 227d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 108 3h11m 230d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 17 8d15h 230d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 67 15h18m 231d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 25 1d13h 231d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 449 5h42m 232d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) prio:low exfat 6 16 26d 251d
KCSAN: data-race in copy_mm / copy_page_range (3) prio:low mm 6 10 8d21h 257d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) prio:low exfat 6 16 32d 293d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) prio:low mm 6 30 24d 310d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) prio:low block ext4 6 40 12d 363d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 317 5d01h 371d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) prio:low block 6 37 13d 381d
KCSAN: data-race in filemap_read / filemap_read (6) prio:low fs 6 584 44d 401d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 172 3d16h 410d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic prio:low ext4 6 195 20h03m 412d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put prio:low exfat 6 123 9d09h 413d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 40 6d20h 418d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 76 8h00m 443d
KCSAN: data-race in find_get_block_common / has_bh_in_lru prio:low ext4 6 311 6d07h 451d
KCSAN: data-race in _prb_read_valid / data_alloc prio:low ext4 6 547 1h51m 452d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 802 1d19h 452d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) prio:low selinux 6 56 14d 475d PATCH [85d]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) prio:low mm 6 152 4d22h 477d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 1d10h 500d PATCH [449d]
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 6 240 4h02m 515d
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 298 11d 564d PATCH [449d]
KCSAN: data-race in fill_mg_cmtime / shmem_symlink prio:low mm 6 164 8d18h 607d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod prio:low mm 6 633 18h15m 608d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low mm fs 6 953 15d 610d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 80 2h13m 647d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) prio:low block 6 46 12d 648d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 77 13d 654d
KCSAN: data-race in data_alloc / data_push_tail (3) prio:low block ext4 6 74 5d22h 682d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 734 1d01h 690d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 211 1d13h 741d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) prio:low mm 6 224 1d14h 746d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) prio:low mm 6 160 9d23h 748d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 159 8d10h 750d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) prio:low fs 6 53 12d 763d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high ext4 6 741 2d12h 786d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 869 29d 805d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) prio:low mm 6 93 3d06h 832d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs prio:low mm 6 216 8d14h 835d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 684 15h03m 901d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) prio:low mm 6 177 13d 955d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign prio:low mm 6 2912 7h28m 956d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 526 4d00h 956d
KCSAN: data-race in set_nlink / set_nlink prio:low kernfs 6 1200 3h21m 957d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 997 16d 957d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 818d 957d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) prio:low block 6 179 10d 957d
KCSAN: data-race in filemap_splice_read / filemap_splice_read prio:low ext4 6 1581 2d08h 957d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 692 1d07h 957d
KCSAN: data-race in dont_mount / step_into prio:low isofs 6 syz 1968 233d 1537d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range prio:low mm 6 967 6d15h 1657d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru prio:low mm 6 1987 1h26m 1680d
KCSAN: data-race in data_push_tail / string prio:low audit 6 492 1d09h 1825d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high mm fs 6 5448 7h49m 1851d
KCSAN: data-race in data_alloc / prb_reserve prio:low net ext4 6 1290 1d22h 1944d
KCSAN: data-race in _prb_read_valid / prb_reserve bridge ext4 prio:high 6 3917 3d09h 2080d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low mm fs 6 1680 1d17h 2125d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3552 7h42m 2233d PATCH [449d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 452d 2361d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low mm fs 6 4159 23d 2415d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2581 20h03m 2421d