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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 9h08m 59860 517080 154 975734 b95f03f04d47 .config 13h07m de6a700d 1d00h 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 6d16h 4d16h
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (5) exfat prio:high race:harmful 6 2 19d 18d 💬 1 [18d]
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare (2) race:harmful prio:low mm 6 1 31d 31d 💬 1 [28d]
KCSAN: data-race in __percpu_counter_limited_add / percpu_counter_add_batch (3) race:harmful prio:low mm 6 1 31d 31d
KCSAN: data-race in wg_socket_send_skb_to_peer / wg_socket_send_skb_to_peer (9) race:benign prio:high wireguard 6 1 51d 49d PATCH [21d]
KCSAN: data-race in _copy_to_iter / _copy_to_iter (2) race:harmful prio:low mm 6 2 18d 52d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 20d 63d PATCH [48d]
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy prio:low bpf 6 3 22d 91d 💬 1 [91d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) prio:low mm 6 93 1h57m 95d 💬 7 [40d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs prio:low exfat 6 68 21d 165d 💬 3 [65d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 60 20h25m 435d 💬 2 [434d]
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1381 14h34m 598d 💬 1 [598d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) prio:low virt 6 115 2d06h 636d 💬 1 [57d]
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful prio:low block 6 182 2d09h 761d 💬 2 [171d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) prio:low mm 6 1066 22h28m 1184d PATCH [119d]
moderation (155) 🔗
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 1 4h15m 4h14m
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (3) usb race:benign prio:low 6 1 1d14h 1d14h
KCSAN: data-race in ksys_write / ksys_write (14) fs race:benign prio:low 6 1 1d17h 1d17h
KCSAN: data-race in copy_mm / lru_gen_del_mm (2) mm race:benign prio:low 6 1 2d14h 2d14h
KCSAN: data-race in vxcan_xmit / vxcan_xmit (2) can race:benign prio:low 6 1 3d06h 3d06h
KCSAN: data-race in lookup_fast / shrink_dentry_list (14) fs race:benign prio:low 6 1 12d 12d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (3) cgroups race:benign prio:high 6 1 13d 13d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel kernel race:benign prio:high 6 1 14d 14d
KCSAN: data-race in init_file / prepare_creds (3) fs race:benign prio:low 6 1 14d 14d
KCSAN: data-race in __lookup_mnt / __umount_mnt fs race:benign prio:low 6 1 15d 15d
KCSAN: data-race in __d_lookup / __d_rehash (12) fs race:benign prio:high 6 1 15d 15d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (4) exfat race:benign prio:low 6 2 7d07h 16d
KCSAN: data-race in dentry_unlink_inode / path_openat (4) fs race:benign prio:low 6 2 14d 18d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) kernel race:benign prio:high 6 1 18d 18d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) fs race:benign prio:high 6 2 12d 19d
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 21d 21d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (7) exfat race:benign prio:high 6 2 22h22m 22d
KCSAN: data-race in __fat_write_inode / _copy_to_iter (4) exfat race:benign prio:low 6 1 23d 23d
KCSAN: data-race in p9_poll_mux / p9_write_work (2) v9fs race:benign prio:low 6 1 24d 24d
KCSAN: data-race in generic_fillattr / shmem_symlink (7) mm race:benign prio:low 6 1 25d 25d
KCSAN: data-race in d_make_discardable / dentry_kill fs race:benign prio:low 6 5 3d03h 25d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (9) exfat race:benign prio:high 6 4 2h18m 27d
KCSAN: data-race in copy_mm / vm_mmap_pgoff (3) mm race:benign prio:low 6 1 27d 27d
KCSAN: data-race in __d_instantiate / path_lookupat (2) fs race:benign prio:low 6 1 27d 27d
KCSAN: data-race in copy_creds / prepare_creds (3) lsm race:benign prio:low 6 1 27d 27d
KCSAN: data-race in d_lru_del / dentry_kill fs race:benign prio:low 6 2 1d04h 28d
KCSAN: data-race in xas_find_marked / xas_init_marks (7) ext4 race:benign prio:low 6 2 17d 29d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (5) race:benign prio:low serial 6 1 31d 31d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (4) race:benign prio:low mm 6 2 29d 32d
KCSAN: data-race in ___d_drop / __d_lookup (4) race:benign prio:low fs 6 1 32d 32d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 1 35d 35d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 36 21h58m 36d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high fs mm -1 3 6d12h 36d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (10) race:benign prio:high mm fs 6 1 39d 39d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (12) race:benign prio:high fs mm 6 1 39d 39d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (12) race:benign prio:low fs mm 6 1 41d 41d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 41d 41d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (5) prio:low race:benign mm 6 1 43d 43d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) race:benign prio:low serial 6 2 37d 45d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow race:benign prio:low kernel 6 1 50d 50d
KCSAN: data-race in data_push_tail / uuid_string (6) race:benign prio:high ext4 6 2 24d 51d
KCSAN: data-race in copy_process / show_stat (5) race:benign prio:low mm 6 1 52d 52d
KCSAN: data-race in __d_instantiate / lookup_fast (13) race:benign prio:low fs 6 1 52d 52d
KCSAN: data-race in data_push_tail / symbol_string (13) race:benign prio:high kernel 6 1 55d 55d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) race:benign prio:low fs mm 6 2 21d 66d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 38d 70d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 3 28d 70d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 7 23h05m 72d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 9 29d 73d
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) prio:low mm 6 3 21d 79d
KCSAN: data-race in mlock_folio / need_mlock_drain (10) prio:low mm 6 3 16d 81d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 3 25d 83d
KCSAN: data-race in autofs_wait / autofs_wait prio:low autofs 6 25 2d20h 85d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 16 4d01h 85d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 21d 86d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) prio:low mm 6 2 54d 86d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 6 5d07h 87d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 23d 88d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 7 14d 90d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (6) prio:high wireguard 6 3 28d 94d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) prio:low mm 6 31 1h19m 94d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) prio:low exfat 6 2 45d 95d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) prio:low mm 6 66 1h02m 96d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 23 5d17h 138d
KCSAN: data-race in data_push_tail / number (6) prio:low audit 6 7 3d19h 138d
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (12) prio:low wireguard 6 18 22d 158d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) prio:high ext4 6 6 40d 159d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low ext4 6 14 3d11h 161d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 9d15h 161d
KCSAN: data-race in __dentry_kill / __dentry_kill (7) prio:high fs 6 17 38d 168d
KCSAN: data-race in __dentry_kill / step_into_slowpath prio:low fs 6 7 41d 169d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 96 2d13h 170d
KCSAN: data-race in __d_drop / fast_dput (3) prio:low fs 6 159 36d 176d
KCSAN: data-race in __dentry_kill / lookup_fast (15) race:benign prio:low fs 6 15 40d 177d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath prio:low kernfs 6 80 6d08h 183d
KCSAN: data-race in shmem_fallocate / shmem_writeout prio:low mm 6 97 23h28m 184d
KCSAN: data-race in __dentry_kill / d_make_discardable prio:low fs 6 27 45d 197d
KCSAN: data-race in __mod_timer / __mod_timer (11) prio:low wireguard 6 305 1d16h 199d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 7 17d 206d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) prio:low block 6 6 39d 206d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) prio:low block 6 10 17d 216d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (5) prio:normal can 6 48 3d17h 218d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 51 2d10h 222d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 125 22h36m 224d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 79 22h37m 224d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 222 8h18m 225d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 117 1d07h 226d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 117 3d15h 226d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 107 1h36m 229d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 17 7d17h 229d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 66 4d02h 230d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 25 16h00m 230d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 447 6h19m 231d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) prio:low exfat 6 16 25d 250d
KCSAN: data-race in copy_mm / copy_page_range (3) prio:low mm 6 10 7d23h 256d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) prio:low exfat 6 16 31d 292d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) prio:low mm 6 30 23d 309d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) prio:low ext4 6 40 11d 362d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 317 4d04h 370d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) prio:low block 6 37 12d 380d
KCSAN: data-race in filemap_read / filemap_read (6) prio:low fs 6 584 44d 400d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 172 2d19h 409d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic prio:low ext4 6 194 1d17h 411d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put prio:low exfat 6 123 8d12h 412d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 40 5d22h 418d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 75 4d00h 442d
KCSAN: data-race in find_get_block_common / has_bh_in_lru prio:low ext4 6 311 5d10h 450d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 prio:low 6 544 17h48m 451d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 802 21h55m 451d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) prio:low selinux 6 56 14d 474d PATCH [84d]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) prio:low mm 6 152 4d01h 476d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 13h32m 499d PATCH [449d]
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 net 6 239 23h24m 515d
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 298 10d 563d PATCH [449d]
KCSAN: data-race in fill_mg_cmtime / shmem_symlink prio:low mm 6 164 7d21h 606d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod prio:low mm 6 632 1d11h 608d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low mm fs 6 953 14d 609d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 79 6d18h 646d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) prio:low block 6 46 11d 647d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 77 12d 654d
KCSAN: data-race in console_flush_all / console_flush_all prio:low net 6 95 55d 665d
KCSAN: data-race in data_alloc / data_push_tail (3) prio:low ext4 6 74 5d01h 681d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 734 3h48m 689d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 211 15h52m 740d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) prio:low mm 6 224 16h59m 745d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) prio:low mm 6 160 9d01h 747d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 159 7d12h 749d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) prio:low fs 6 53 11d 762d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high fs 6 741 1d14h 785d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low mm fs 6 869 28d 805d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) prio:low mm 6 93 2d09h 831d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs prio:low mm 6 216 7d17h 834d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low ext4 6 683 11h18m 900d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) prio:low ext4 mm 6 177 12d 954d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign prio:low mm 6 2902 8h35m 955d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 526 3d03h 955d
KCSAN: data-race in set_nlink / set_nlink prio:low kernfs 6 1198 5h36m 956d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 997 15d 956d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 817d 956d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) prio:low block 6 179 10d 956d
KCSAN: data-race in filemap_splice_read / filemap_splice_read prio:low ext4 6 1581 1d11h 956d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 692 10h02m 956d
KCSAN: data-race in dont_mount / step_into prio:low isofs 6 syz 1968 232d 1536d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range prio:low mm 6 967 5d18h 1656d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru prio:low mm 6 1984 4h50m 1679d
KCSAN: data-race in data_push_tail / string prio:low audit 6 492 11h46m 1824d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high mm fs 6 5446 1h26m 1850d
KCSAN: data-race in data_alloc / prb_reserve net ext4 prio:low 6 1290 1d01h 1943d
KCSAN: data-race in _prb_read_valid / prb_reserve bridge ext4 prio:high 6 3917 2d12h 2079d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1680 19h54m 2125d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3551 2d10h 2232d PATCH [449d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 451d 2360d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 4159 22d 2414d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2580 1d17h 2420d