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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 3h32m 58447 483291 281 2302721 e75a43c7cec4 .config 12h25m a7464baf 7h08m all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (20) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in igmp_rcv / igmp_rcv (2) net 6 1 44d 1h08m PATCH [1h02m]
KCSAN: data-race in __udp4_lib_mcast_deliver / udp_lib_unhash (3) net 6 2 53d 7d16h PATCH [6d21h]
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy bpf 6 1 10d 10d 💬 1 [10d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) mm 6 19 12h59m 13d 💬 5 [7d01h]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) serial 6 1 19d 17d
KCSAN: data-race in event_sched_out / perf_mmap_rb perf 6 1 19d 17d
KCSAN: data-race in _copy_from_iter / bcm_can_tx can 6 2 5d17h 23d
KCSAN: data-race in hash_ipportnet6_add / hash_ipportnet6_head netfilter 6 1 44d 26d PATCH [2d02h]
KCSAN: data-race in copy_mm / percpu_counter_add_batch race:benign net 6 1 30d 29d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) race:harmful virt 6 1 33d 30d 💬 5 [16d]
KCSAN: data-race in hash_ip4_add / hash_ip4_head netfilter 6 1 36d 36d PATCH [2d02h]
KCSAN: data-race in wg_expired_retransmit_handshake / wg_packet_send_queued_handshake_initiation (4) wireguard 6 1 55d 42d
KCSAN: data-race in pfifo_fast_dequeue / pfifo_fast_enqueue (6) net 6 4 29d 49d 💬 1 [49d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 59 19d 83d 💬 3 [15d]
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog race:harmful perf 6 13 32d 93d PATCH [65d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 49 2d05h 353d 💬 2 [353d]
KCSAN: data-race in kick_pool / wq_worker_running lsm net keyrings 6 1276 24m 517d 💬 1 [516d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 104 23h54m 555d 💬 1 [7d05h]
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 163 18h07m 680d 💬 2 [90d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 984 23h32m 1102d PATCH [38d]
moderation (177) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mlock_folio / need_mlock_drain (10) mm 6 1 6h09m 6h08m
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) fs 6 1 1d09h 1d09h
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (3) scsi 6 1 3d07h 3d07h
KCSAN: data-race in autofs_wait / autofs_wait autofs 6 1 3d09h 3d09h
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel 6 1 4d02h 4d02h
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel 6 1 5d01h 5d01h
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) mm 6 1 5d02h 5d02h
KCSAN: data-race in ktime_get_real_ts64 / timekeeping_update_from_shadow kernel 6 1 5d22h 5d22h
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) kernel 6 2 4d10h 6d04h
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu kernel 6 2 6d14h 6d14h
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow kernel 6 1 8d19h 8d19h
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel 6 1 8d22h 8d22h
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel 6 2 1d16h 9d06h
KCSAN: data-race in _copy_to_iter / fat32_ent_put (6) exfat 6 1 9d08h 9d08h
KCSAN: data-race in pipe_poll / pipe_release (13) fs 6 1 10d 10d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (6) wireguard 6 1 17d 13d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) mm 6 6 8h40m 13d
KCSAN: data-race in ktime_get_real_ts64_mg / timekeeping_update_from_shadow kernel 6 1 13d 13d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) exfat 6 1 13d 13d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) mm 6 10 4d12h 14d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (4) exfat 6 3 2d06h 14d
KCSAN: data-race in __d_instantiate / path_openat (3) fs 6 2 10h09m 15d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked serial 6 1 23d 23d
KCSAN: data-race in pipe_release / pipe_wait_writable (5) fs 6 1 23d 23d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (9) mm fs 6 2 16d 25d
KCSAN: data-race in hrtimer_reprogram / print_cpu (15) kernel 6 1 26d 26d
KCSAN: data-race in __follow_mount_rcu / do_new_mount fs 6 1 26d 26d
KCSAN: data-race in inode_update_time / inode_update_time fs 6 1 27d 27d
KCSAN: data-race in detach_pid / perf_event_switch_output (5) perf 6 1 29d 29d
KCSAN: data-race in memcpy_and_pad / string race:benign ext4 6 2 19d 31d
upstream test error: KCSAN: data-race in d_delete / lookup_fast fs -1 1 33d 33d
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial 6 2 7d11h 33d
KCSAN: data-race in memcpy_and_pad / zap_other_threads (3) race:benign kernel 6 1 34d 34d
KCSAN: data-race in __perf_event_read_value / event_sched_in (2) perf 6 1 35d 35d
KCSAN: data-race in __d_lookup / __d_rehash (11) fs 6 1 35d 35d
KCSAN: data-race in serial8250_tx_chars / stop_tty serial 6 1 36d 36d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (3) net 6 1 40d 36d
KCSAN: data-race in ipvlan_open / is_upper_ndev_bond_master_filter (10) net 6 1 41d 37d
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (9) fs 6 2 25d 37d
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 39d 39d
KCSAN: data-race in copy_process / memcpy_and_pad (3) mm 6 2 35d 39d
KCSAN: data-race in __stop_tty / __uart_start serial 6 1 39d 39d
KCSAN: data-race in memcpy_and_pad / perf_remove_from_owner perf 6 1 40d 40d
KCSAN: data-race in _copy_to_iter / vsnprintf ext4 6 1 41d 41d
KCSAN: data-race in __fat_write_inode / _copy_to_iter (3) exfat 6 1 41d 41d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (8) exfat 6 1 43d 43d
KCSAN: data-race in __futex_wait / hrtimer_wakeup (3) kernel 6 1 43d 43d
KCSAN: data-race in __process_echoes / n_tty_write (15) serial 6 1 43d 43d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (11) fs mm 6 1 44d 44d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (4) fs mm 6 1 48d 48d
KCSAN: data-race in __stop_tty / pty_write_room (12) serial 6 2 37d 52d
KCSAN: data-race in fsnotify / fsnotify_detach_mark (10) fs 6 1 54d 54d
KCSAN: data-race in __dentry_kill / path_lookupat fs 6 2 7d16h 55d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow kernel 6 7 3d03h 56d
KCSAN: data-race in data_push_tail / number (6) kernel 6 3 13d 56d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (5) mm fs -1 3 37d 57d
KCSAN: data-race in __d_lookup / shrink_dentry_list fs 6 3 2d15h 57d
KCSAN: data-race in pipe_lock / pipe_release (17) fs 6 3 22d 61d
KCSAN: data-race in __filemap_add_folio / sync_bdevs (3) ext4 6 2 24d 65d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (3) fs 6 2 53d 67d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial 6 2 21d 71d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (6) race:benign batman 6 3 18d 71d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) mm fs 6 2 40d 71d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (5) batman 6 2 34d 73d
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (12) wireguard 6 14 12d 77d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) ext4 exfat 6 3 30d 77d
KCSAN: data-race in atime_needs_update / inode_update_time ext4 6 8 26d 79d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel 6 3 35d 80d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (3) exfat 6 4 22d 80d
KCSAN: data-race in __dentry_kill / __dentry_kill (7) fs 6 7 34d 87d
KCSAN: data-race in __dentry_kill / step_into_slowpath fs 6 5 19d 87d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) serial 6 59 2d20h 88d
KCSAN: data-race in drop_nlink / vfs_coredump fs 6 2 44d 93d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current (2) fs 6 3 26d 94d
KCSAN: data-race in __d_drop / fast_dput (3) fs 6 115 17m 94d
KCSAN: data-race in __dentry_kill / lookup_fast (15) race:benign fs 6 12 14d 95d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (9) serial 6 5 49d 99d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (2) cgroups 6 6 28d 100d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath kernfs 6 49 2h51m 101d
KCSAN: data-race in copy_mm / lru_gen_del_mm mm 6 4 55d 101d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm 6 59 3d01h 103d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 325 20d 114d
KCSAN: data-race in __dentry_kill / d_make_discardable fs 6 23 1d21h 116d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf 6 463 15d 117d
KCSAN: data-race in __mod_timer / __mod_timer (11) wireguard 6 295 17d 118d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 7 18d 124d
KCSAN: data-race in __stop_tty / pty_write (16) serial 6 3 42d 124d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 4 15d 124d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 7 1d16h 134d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (5) can 6 21 7h15m 136d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (14) can 6 23 50d 136d
KCSAN: data-race in d_delete / path_lookupat fs 6 27 6d15h 141d
KCSAN: data-race in d_make_discardable / lookup_fast fs 6 79 1d21h 143d
KCSAN: data-race in fill_mg_cmtime / simple_unlink fs 6 52 1d02h 143d
KCSAN: data-race in d_make_discardable / step_into_slowpath fs 6 135 3h35m 143d
KCSAN: data-race in d_make_discardable / path_lookupat fs 6 78 1d02h 144d
KCSAN: data-race in drop_nlink / generic_fillattr (10) fs 6 11 17d 144d
KCSAN: data-race in d_make_discardable / do_readlinkat fs 6 80 3h32m 145d
KCSAN: data-race in d_delete / step_into_slowpath fs 6 69 5h58m 147d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted fs 6 7 8d12h 148d
KCSAN: data-race in dont_mount / step_into_slowpath fs 6 38 21h17m 149d
KCSAN: data-race in dont_mount / path_lookupat fs 6 15 21d 149d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath fs 6 291 19h40m 149d
KCSAN: data-race in copy_creds / prepare_creds (2) lsm 6 8 35d 150d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 13 22h11m 169d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 8 12d 174d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 12 22d 210d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 24 4d18h 228d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 19 12d 237d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 9 23d 245d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 26 6d23h 277d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) ext4 6 30 6d00h 280d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 245 2d20h 289d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 21 30d 291d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 32 19h01m 298d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 544 1h54m 319d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 163 1d12h 327d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 142 20h56m 330d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 117 1d08h 330d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 34 8d02h 336d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 65 22h39m 361d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 131 15d 368d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 286 3d15h 369d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 6 442 2h55m 369d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 414 14d 369d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 726 4h26m 370d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 52 6d07h 392d PATCH [2d19h]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 146 4d06h 395d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 42 3d00h 411d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 45 19d 418d PATCH [367d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 219 1d03h 433d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 273 5d10h 481d PATCH [367d]
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 149 2d17h 524d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 534 1h21m 526d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 922 1d14h 527d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 114 10d 560d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 72 14d 564d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 16d 565d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 66 1d04h 572d
KCSAN: data-race in console_flush_all / console_flush_all net 6 94 7d16h 583d
KCSAN: data-race in data_alloc / data_push_tail (3) audit 6 67 6d11h 599d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 655 18h21m 608d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 181 4d13h 659d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 200 1d23h 664d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 203 9h41m 664d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 147 5d12h 666d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 147 3d03h 668d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 49 4d15h 681d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 690 12h55m 703d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 853 28d 723d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 89 23d 749d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 201 7d03h 752d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 625 3h06m 818d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 mm 6 169 2d22h 872d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm 6 2599 5h56m 873d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 496 6d00h 873d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 306 2d16h 874d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 1092 7h21m 874d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 981 7h19m 874d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 735d 874d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 168 9d10h 875d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1531 20h56m 875d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 641 17h01m 875d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1968 150d 1454d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 6 962 5d19h 1574d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1853 4h46m 1598d
KCSAN: data-race in data_push_tail / string ext4 audit 6 485 3d10h 1742d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5270 3h24m 1768d
KCSAN: data-race in data_alloc / prb_reserve net 6 1253 1d18h 1861d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3872 2d15h 1998d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1657 3h03m 2043d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 647d 2125d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3485 29m 2151d PATCH [367d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 369d 2278d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4137 12h45m 2332d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2530 11d 2338d
corrupted report (2) hfs kasan mm -1 1104899 now 2941d