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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 5m 58195 487504 294 2085396 6fe0be6dc7fa .config 55m 753c55b9 1d03h all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (19) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in igmp_rcv / igmp_rcv (2) net 6 1 45d 1d02h PATCH [1d02h]
KCSAN: data-race in __udp4_lib_mcast_deliver / udp_lib_unhash (3) net 6 2 54d 8d18h PATCH [7d23h]
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy bpf 6 1 11d 11d 💬 1 [11d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) mm 6 21 8h40m 14d 💬 5 [8d02h]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) serial 6 1 20d 18d
KCSAN: data-race in event_sched_out / perf_mmap_rb perf 6 1 20d 18d
KCSAN: data-race in _copy_from_iter / bcm_can_tx can 6 2 6d19h 24d
KCSAN: data-race in hash_ipportnet6_add / hash_ipportnet6_head netfilter 6 1 45d 27d PATCH [3d04h]
KCSAN: data-race in copy_mm / percpu_counter_add_batch race:benign net 6 1 31d 31d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) race:harmful virt 6 1 34d 31d 💬 5 [18d]
KCSAN: data-race in hash_ip4_add / hash_ip4_head netfilter 6 1 37d 37d PATCH [3d04h]
KCSAN: data-race in pfifo_fast_dequeue / pfifo_fast_enqueue (6) net 6 4 30d 50d 💬 1 [50d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 59 20d 84d 💬 3 [16d]
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog race:harmful perf 6 13 33d 94d PATCH [66d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 49 3d07h 354d 💬 2 [354d]
KCSAN: data-race in kick_pool / wq_worker_running lsm net keyrings 6 1277 2h41m 518d 💬 1 [517d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 104 2d01h 556d 💬 1 [8d06h]
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 163 1d19h 681d 💬 2 [91d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 984 2d01h 1103d PATCH [39d]
moderation (176) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in generic_fillattr / inode_update_time fs 6 1 7h31m 7h30m
KCSAN: data-race in mlock_folio / need_mlock_drain (10) mm 6 1 1d07h 1d07h
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) fs 6 1 2d10h 2d10h
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (3) scsi 6 1 4d09h 4d09h
KCSAN: data-race in autofs_wait / autofs_wait autofs 6 2 9h05m 4d11h
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel 6 1 5d04h 5d04h
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel 6 2 7h21m 6d03h
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) mm 6 1 6d04h 6d04h
KCSAN: data-race in ktime_get_real_ts64 / timekeeping_update_from_shadow kernel 6 1 6d23h 6d23h
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) kernel 6 2 5d11h 7d05h
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu kernel 6 2 7d16h 7d16h
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow kernel 6 1 9d20h 9d20h
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel 6 1 9d23h 9d23h
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel 6 2 2d18h 10d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (6) exfat 6 1 10d 10d
KCSAN: data-race in pipe_poll / pipe_release (13) fs 6 1 12d 12d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (6) wireguard 6 1 18d 14d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) mm 6 9 2h26m 14d
KCSAN: data-race in ktime_get_real_ts64_mg / timekeeping_update_from_shadow kernel 6 1 15d 15d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) exfat 6 1 15d 15d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) mm 6 11 1h44m 15d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (4) exfat 6 3 3d07h 15d
KCSAN: data-race in __d_instantiate / path_openat (3) fs 6 2 1d11h 16d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked serial 6 1 24d 24d
KCSAN: data-race in pipe_release / pipe_wait_writable (5) fs 6 1 24d 24d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (9) mm fs 6 2 17d 26d
KCSAN: data-race in hrtimer_reprogram / print_cpu (15) kernel 6 1 27d 27d
KCSAN: data-race in __follow_mount_rcu / do_new_mount fs 6 1 27d 27d
KCSAN: data-race in inode_update_time / inode_update_time fs 6 1 28d 28d
KCSAN: data-race in detach_pid / perf_event_switch_output (5) perf 6 1 30d 30d
KCSAN: data-race in memcpy_and_pad / string race:benign ext4 6 2 20d 32d
upstream test error: KCSAN: data-race in d_delete / lookup_fast fs -1 1 34d 34d
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial 6 2 8d13h 34d
KCSAN: data-race in memcpy_and_pad / zap_other_threads (3) race:benign kernel 6 1 35d 35d
KCSAN: data-race in __perf_event_read_value / event_sched_in (2) perf 6 1 36d 36d
KCSAN: data-race in __d_lookup / __d_rehash (11) fs 6 1 36d 36d
KCSAN: data-race in serial8250_tx_chars / stop_tty serial 6 1 37d 37d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (3) net 6 1 41d 37d
KCSAN: data-race in ipvlan_open / is_upper_ndev_bond_master_filter (10) net 6 1 42d 38d
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (9) fs 6 2 26d 38d
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 40d 40d
KCSAN: data-race in copy_process / memcpy_and_pad (3) mm 6 2 36d 40d
KCSAN: data-race in __stop_tty / __uart_start serial 6 1 41d 41d
KCSAN: data-race in memcpy_and_pad / perf_remove_from_owner perf 6 1 41d 41d
KCSAN: data-race in _copy_to_iter / vsnprintf ext4 6 1 42d 42d
KCSAN: data-race in __fat_write_inode / _copy_to_iter (3) exfat 6 1 42d 42d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (8) exfat 6 1 44d 44d
KCSAN: data-race in __futex_wait / hrtimer_wakeup (3) kernel 6 1 44d 44d
KCSAN: data-race in __process_echoes / n_tty_write (15) serial 6 1 44d 44d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (11) fs mm 6 1 45d 45d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (4) fs mm 6 1 50d 50d
KCSAN: data-race in __stop_tty / pty_write_room (12) serial 6 2 38d 53d
KCSAN: data-race in fsnotify / fsnotify_detach_mark (10) fs 6 1 55d 55d
KCSAN: data-race in __dentry_kill / path_lookupat fs 6 2 8d17h 56d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow kernel 6 7 4d04h 57d
KCSAN: data-race in data_push_tail / number (6) kernel 6 3 14d 57d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (5) mm fs -1 3 38d 58d
KCSAN: data-race in __d_lookup / shrink_dentry_list fs 6 3 3d16h 58d
KCSAN: data-race in pipe_lock / pipe_release (17) fs 6 3 23d 62d
KCSAN: data-race in __filemap_add_folio / sync_bdevs (3) ext4 6 2 25d 66d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (3) fs 6 2 54d 68d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial 6 2 22d 72d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (6) race:benign batman 6 3 19d 72d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) mm fs 6 2 41d 72d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (5) batman 6 2 36d 74d
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (12) wireguard 6 14 13d 78d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) ext4 exfat 6 3 31d 78d
KCSAN: data-race in atime_needs_update / inode_update_time ext4 6 8 27d 80d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel 6 3 36d 81d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (3) exfat 6 4 23d 81d
KCSAN: data-race in __dentry_kill / __dentry_kill (7) fs 6 7 35d 88d
KCSAN: data-race in __dentry_kill / step_into_slowpath fs 6 5 20d 88d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) serial 6 60 22h52m 89d
KCSAN: data-race in drop_nlink / vfs_coredump fs 6 2 45d 94d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current (2) fs 6 3 27d 95d
KCSAN: data-race in __d_drop / fast_dput (3) fs 6 116 7h26m 95d
KCSAN: data-race in __dentry_kill / lookup_fast (15) race:benign fs 6 12 15d 96d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (9) serial 6 5 50d 100d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (2) cgroups 6 6 29d 101d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath kernfs 6 49 1d04h 102d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm 6 59 4d02h 104d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 325 21d 116d
KCSAN: data-race in __dentry_kill / d_make_discardable fs 6 23 2d23h 117d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf 6 463 16d 118d
KCSAN: data-race in __mod_timer / __mod_timer (11) wireguard 6 295 18d 119d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 7 19d 125d
KCSAN: data-race in __stop_tty / pty_write (16) serial 6 4 13h00m 125d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 4 16d 125d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 7 2d17h 135d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (5) can 6 22 13h40m 137d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (14) can 6 23 51d 137d
KCSAN: data-race in d_delete / path_lookupat fs 6 27 7d17h 142d
KCSAN: data-race in d_make_discardable / lookup_fast fs 6 81 16h02m 144d
KCSAN: data-race in fill_mg_cmtime / simple_unlink fs 6 52 2d03h 144d
KCSAN: data-race in d_make_discardable / step_into_slowpath fs 6 136 5m 144d
KCSAN: data-race in d_make_discardable / path_lookupat fs 6 78 2d04h 145d
KCSAN: data-race in drop_nlink / generic_fillattr (10) fs 6 11 18d 145d
KCSAN: data-race in d_make_discardable / do_readlinkat fs 6 80 1d05h 146d
KCSAN: data-race in d_delete / step_into_slowpath fs 6 71 8h10m 148d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted fs 6 7 9d13h 149d
KCSAN: data-race in dont_mount / step_into_slowpath fs 6 38 1d22h 150d
KCSAN: data-race in dont_mount / path_lookupat fs 6 15 23d 150d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath fs 6 294 13h40m 150d
KCSAN: data-race in copy_creds / prepare_creds (2) lsm 6 8 36d 151d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 13 1d23h 170d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 8 13d 175d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 12 23d 211d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 24 5d19h 229d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 19 13d 238d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 9 24d 246d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 26 8d01h 278d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) ext4 6 30 7d02h 281d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 245 3d21h 290d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 21 31d 292d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 32 1d20h 299d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 545 12h53m 320d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 163 2d13h 328d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 142 1d22h 331d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 117 2d09h 331d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 35 13h01m 337d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 65 2d00h 362d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 131 16d 369d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 287 40m 370d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 6 443 13h08m 370d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 414 15d 370d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 727 21h14m 371d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 52 7d09h 393d PATCH [3d21h]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 146 5d08h 396d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 42 4d01h 412d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 45 20d 419d PATCH [368d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 219 2d05h 434d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 273 6d11h 482d PATCH [368d]
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 149 3d19h 525d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 537 now 527d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 922 2d16h 528d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 114 11d 561d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 72 15d 565d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 17d 566d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 66 2d06h 573d
KCSAN: data-race in console_flush_all / console_flush_all net 6 94 8d18h 584d
KCSAN: data-race in data_alloc / data_push_tail (3) audit 6 67 7d12h 600d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 656 5h41m 609d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 181 5d15h 660d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 201 1h52m 665d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 204 1d00h 665d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 147 6d13h 667d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 147 4d04h 669d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 49 5d16h 682d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 690 1d14h 704d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 853 29d 724d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 89 24d 750d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 201 8d05h 753d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 626 15h41m 819d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 mm 6 170 12h12m 873d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm 6 2602 15h39m 874d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 496 7d01h 874d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 306 3d18h 875d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 1094 12h56m 875d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 981 1d08h 875d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 736d 875d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 168 10d 876d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1533 6h07m 876d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 641 1d18h 876d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1968 151d 1455d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 6 962 6d20h 1575d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1855 4h04m 1599d
KCSAN: data-race in data_push_tail / string ext4 audit 6 485 4d11h 1743d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5271 14h23m 1770d
KCSAN: data-race in data_alloc / prb_reserve net 6 1253 2d19h 1862d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3872 3d16h 1999d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1657 1d04h 2044d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 648d 2127d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3485 1d01h 2152d PATCH [368d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 370d 2279d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4138 7h59m 2333d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2530 12d 2339d