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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 1h06m 10h48m 58884 526522 185 1186504 558ef39aeb9a .config 13h53m 042555ff 22h35m all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (16) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare (2) mm race:harmful prio:low 6 1 4d10h 4d10h 💬 1 [1d21h]
KCSAN: data-race in __percpu_counter_limited_add / percpu_counter_add_batch (3) mm race:harmful prio:low 6 1 4d14h 4d14h
KCSAN: data-race in wg_socket_send_skb_to_peer / wg_socket_send_skb_to_peer (9) wireguard race:benign prio:high 6 1 25d 22d 💬 1 [1d17h]
KCSAN: data-race in _copy_to_iter / _copy_to_iter (2) mm race:harmful prio:low 6 1 28d 25d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 3 25d 36d PATCH [22d]
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_to_ts race:harmful prio:low fs 6 1 38d 38d
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy prio:low bpf 6 2 10d 64d 💬 1 [64d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) prio:low mm 6 67 15h44m 68d 💬 7 [13d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) prio:low serial 6 2 38d 71d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs prio:low exfat 6 65 18d 138d 💬 3 [38d]
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog race:harmful prio:low perf 6 14 38d 148d PATCH [120d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 56 2d03h 408d 💬 2 [407d]
KCSAN: data-race in kick_pool / wq_worker_running prio:low kernel 6 1341 1d04h 571d 💬 1 [571d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) prio:low virt 6 113 9d03h 610d 💬 1 [30d]
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful prio:low block 6 176 22h15m 735d 💬 2 [145d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) prio:low mm 6 1040 18h04m 1157d PATCH [93d]
moderation (165) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / fat16_ent_put (9) exfat race:benign 6 1 17h02m 17h01m
KCSAN: data-race in copy_mm / vm_mmap_pgoff (3) mm race:benign 6 1 17h16m 17h15m
KCSAN: data-race in __d_instantiate / path_lookupat (2) fs race:benign 6 1 18h45m 18h45m
KCSAN: data-race in copy_creds / prepare_creds (3) lsm race:benign 6 1 22h05m 22h04m
KCSAN: data-race in d_lru_del / dentry_kill fs race:benign prio:low 6 1 1d12h 1d12h
KCSAN: data-race in xas_find_marked / xas_init_marks (7) ext4 race:benign prio:low 6 1 2d09h 2d09h
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (5) serial race:benign prio:low 6 1 5d01h 5d01h
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (4) mm race:benign prio:low 6 2 2d11h 5d06h
KCSAN: data-race in ___d_drop / __d_lookup (4) fs race:benign prio:low 6 1 5d20h 5d20h
KCSAN: data-race in d_invalidate / fast_dput (7) fs race:benign prio:high 6 1 8d11h 8d11h
KCSAN: data-race in dentry_kill / fast_dput fs race:benign prio:high 6 10 2d03h 9d05h
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) fs mm prio:high -1 1 10d 10d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (10) fs mm race:benign prio:high 6 1 12d 12d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (12) mm fs race:benign prio:high 6 1 12d 12d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (12) mm fs race:benign prio:low 6 1 15d 15d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) kernel race:benign prio:low 6 1 15d 15d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (5) mm prio:low race:benign 6 1 16d 16d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) serial race:benign prio:low 6 2 10d 18d
KCSAN: data-race in ktime_get_coarse_real_ts64 / timekeeping_update_from_shadow kernel race:benign prio:low 6 1 23d 23d
KCSAN: data-race in data_push_tail / uuid_string (6) ext4 race:benign prio:high 6 1 24d 24d
KCSAN: data-race in copy_process / show_stat (5) mm race:benign prio:low 6 1 25d 25d
KCSAN: data-race in __d_instantiate / lookup_fast (13) fs race:benign prio:low 6 1 26d 26d
KCSAN: data-race in data_push_tail / symbol_string (13) kernel race:benign prio:high 6 1 28d 28d
KCSAN: data-race in __dentry_kill / proc_sys_compare race:benign prio:low fs 6 1 31d 31d
KCSAN: data-race in filemap_fault / filemap_read_folio race:benign prio:low mm 6 1 34d 34d
KCSAN: data-race in copy_folio_from_iter_atomic / read_lba race:benign prio:low iomap 6 1 35d 35d
KCSAN: data-race in copy_mm / mmap_write_unlock race:benign prio:low mm 6 1 35d 35d
KCSAN: data-race in __udp4_lib_mcast_deliver / udp_lib_unhash (4) race:benign prio:high net 6 1 41d 37d
KCSAN: data-race in _copy_to_iter / string (6) race:benign prio:high ext4 6 1 38d 38d
upstream test error: KCSAN: data-race in copy_process / free_pid prio:high kernel -1 1 39d 39d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) race:benign prio:low fs mm 6 1 40d 40d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 11d 43d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 3 1d08h 44d
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync prio:low exfat 6 1 45d 45d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 5 7d21h 45d
KCSAN: data-race in pipe_release / pipe_unlock (2) prio:low fs 6 1 45d 45d
upstream test error: KCSAN: data-race in d_make_discardable / path_lookupat prio:high fs -1 1 45d 45d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 9 2d07h 46d
KCSAN: data-race in __anon_vma_prepare / do_wp_page (3) prio:low mm 6 1 46d 46d
KCSAN: data-race in free_mnt_ns / rb_erase (2) prio:low kernel 6 1 46d 46d
KCSAN: data-race in __mmput / copy_mm (3) prio:low mm 6 1 46d 46d
KCSAN: data-race in dentry_unlink_inode / path_openat (3) prio:low fs 6 1 47d 47d
KCSAN: data-race in compact_zone / compact_zone (9) prio:low mm 6 1 48d 48d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (8) prio:low virt 6 1 49d 49d
KCSAN: data-race in _copy_to_iter / kmmpd (4) prio:low ext4 6 2 36d 50d
KCSAN: data-race in memchr / vsnprintf (2) prio:low ext4 net 6 2 54d 50d
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) prio:low mm 6 2 9d15h 52d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (3) prio:high block 6 1 53d 53d
KCSAN: data-race in generic_fillattr / inode_update_time prio:low fs 6 1 54d 54d
KCSAN: data-race in mlock_folio / need_mlock_drain (10) prio:low mm 6 2 30d 55d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 2 30d 56d
KCSAN: data-race in autofs_wait / autofs_wait autofs prio:low 6 16 3d11h 58d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel prio:low 6 11 3d08h 58d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel prio:low 6 3 24d 59d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) mm prio:low 6 2 27d 59d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 3 37d 60d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 4 6d07h 61d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) prio:low kernel 6 3 43d 63d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 5 31d 64d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (6) prio:high wireguard 6 3 2d01h 67d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) prio:low mm 6 27 2d06h 68d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) prio:low exfat 6 2 18d 68d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) prio:low mm 6 49 1d14h 69d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (4) prio:low exfat 6 4 53d 69d
KCSAN: data-race in __d_instantiate / path_openat (3) prio:low fs 6 2 55d 70d
KCSAN: data-race in __stop_tty / pty_write_room (12) prio:low serial 6 4 30d 106d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 20 2h17m 111d
KCSAN: data-race in data_push_tail / number (6) prio:low audit 6 6 22d 111d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) prio:low serial 6 3 39d 126d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) prio:low fs mm 6 3 48d 126d
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (12) prio:low wireguard 6 17 32d 131d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) prio:high ext4 6 6 13d 132d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low ext4 6 12 16d 134d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 7 24d 134d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (3) prio:low exfat 6 5 34d 135d
KCSAN: data-race in __dentry_kill / __dentry_kill (7) prio:high fs 6 17 11d 142d
KCSAN: data-race in __dentry_kill / step_into_slowpath prio:low fs 6 7 14d 142d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 82 3d23h 143d
KCSAN: data-race in __d_drop / fast_dput (3) fs prio:low 6 159 9d20h 149d
KCSAN: data-race in __dentry_kill / lookup_fast (15) race:benign prio:low fs 6 15 13d 150d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath prio:low kernfs 6 71 1d10h 156d
KCSAN: data-race in shmem_fallocate / shmem_writeout prio:low mm 6 89 1d14h 157d
KCSAN: data-race in __dentry_kill / d_make_discardable prio:low fs 6 27 19d 170d
KCSAN: data-race in __mod_timer / __mod_timer (11) prio:low wireguard 6 301 8d04h 172d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 6 2d16h 179d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) prio:low block 6 6 12d 179d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) prio:low block 6 9 21d 189d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (5) prio:normal can 6 36 11h13m 191d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 46 2d10h 196d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 113 1d04h 197d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 68 1d01h 198d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 195 11h11m 198d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 106 2d18h 199d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 105 1d18h 200d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 94 1d04h 202d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 15 1d04h 202d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 59 2d10h 203d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 21 9d15h 203d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 402 11h25m 204d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) prio:low exfat 6 15 1d06h 223d
KCSAN: data-race in copy_mm / copy_page_range (3) prio:low mm 6 9 33d 229d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) prio:low exfat 6 16 4d14h 265d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) prio:low mm 6 29 4d08h 283d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) prio:low input 6 11 38d 300d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) prio:low ext4 6 35 4d15h 335d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 297 11h19m 344d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) prio:low block 6 36 17d 353d
KCSAN: data-race in filemap_read / filemap_read (6) prio:low fs 6 584 17d 373d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 169 7d01h 382d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic prio:low ext4 6 181 2d00h 384d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put prio:low exfat 6 121 22d 385d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 38 21d 391d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 71 11h38m 416d
KCSAN: data-race in find_get_block_common / has_bh_in_lru prio:low ext4 6 302 2d04h 423d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 prio:low 6 517 6h50m 424d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 774 9d03h 424d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) prio:low selinux 6 54 26d 447d PATCH [57d]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) prio:low mm 6 149 20d 450d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 48 6h17m 472d PATCH [422d]
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 net 6 229 8d16h 488d
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 290 1d04h 536d PATCH [422d]
KCSAN: data-race in fill_mg_cmtime / shmem_symlink prio:low mm 6 157 4d22h 579d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod prio:low mm 6 606 1d08h 581d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low mm fs 6 951 2d00h 582d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) prio:low mm 6 120 11d 615d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 76 16d 619d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) prio:low block 6 44 23d 620d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 72 24d 627d
KCSAN: data-race in console_flush_all / console_flush_all prio:low net 6 95 28d 638d
KCSAN: data-race in data_alloc / data_push_tail (3) prio:low ext4 6 71 5d20h 654d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 706 3d04h 663d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 203 2d22h 714d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) prio:low mm 6 216 3d05h 718d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode prio:low mm 6 215 1d03h 719d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) prio:low mm 6 158 7h25m 721d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 155 24d 722d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) prio:low fs 6 51 27d 736d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high fs 6 729 3d17h 758d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low mm fs 6 869 2d00h 778d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) prio:low mm 6 92 20d 804d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs prio:low mm 6 212 11h28m 807d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low ext4 6 671 11h17m 873d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) prio:low ext4 mm 6 175 14d 927d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign prio:low mm 6 2806 10h58m 928d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 519 3d07h 928d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) prio:low kernel 6 315 13d 929d
KCSAN: data-race in set_nlink / set_nlink prio:low kernfs 6 1168 1h51m 929d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 990 4d14h 929d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 790d 929d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) prio:low block 6 172 23d 930d
KCSAN: data-race in filemap_splice_read / filemap_splice_read prio:low ext4 6 1573 2d09h 930d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 677 3d05h 930d
KCSAN: data-race in dont_mount / step_into prio:low isofs 6 syz 1968 205d 1509d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range prio:low mm 6 965 4d01h 1629d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru prio:low mm 6 1941 11h29m 1652d
KCSAN: data-race in data_push_tail / string prio:low audit 6 490 19d 1797d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high mm fs 6 5394 1d01h 1823d
KCSAN: data-race in data_alloc / prb_reserve net ext4 prio:low 6 1275 18h06m 1916d
KCSAN: data-race in _prb_read_valid / prb_reserve bridge ext4 prio:high 6 3896 22h17m 2052d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low fs mm 6 1673 7h59m 2098d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3528 1d20h 2205d PATCH [422d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 424d 2333d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low fs mm 6 4158 2d00h 2387d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2566 17h34m 2393d
corrupted report (2) prio:low hfs -1 1127886 11m 2996d