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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 30m 59834 499814 183 1012390 6d35786de281 .config 9h39m 85f1bcf2 53m all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (18) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __udp4_lib_mcast_deliver / udp_lib_unhash (3) net 6 2 57d 11d PATCH [10d]
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy bpf 6 1 13d 13d 💬 1 [13d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) mm 6 24 1h22m 16d 💬 5 [10d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) serial 6 1 23d 20d
KCSAN: data-race in event_sched_out / perf_mmap_rb perf 6 1 23d 20d
KCSAN: data-race in _copy_from_iter / bcm_can_tx can 6 2 9d08h 27d
KCSAN: data-race in hash_ipportnet6_add / hash_ipportnet6_head netfilter 6 1 47d 30d PATCH [5d16h]
KCSAN: data-race in copy_mm / percpu_counter_add_batch race:benign net 6 1 33d 33d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) race:harmful virt 6 1 37d 33d 💬 5 [20d]
KCSAN: data-race in hash_ip4_add / hash_ip4_head netfilter 6 1 40d 39d PATCH [5d16h]
KCSAN: data-race in pfifo_fast_dequeue / pfifo_fast_enqueue (6) net 6 4 32d 52d 💬 1 [52d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 59 23d 87d 💬 3 [18d]
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog race:harmful perf 6 13 35d 97d PATCH [68d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 49 5d20h 357d 💬 2 [356d]
KCSAN: data-race in kick_pool / wq_worker_running lsm net keyrings 6 1281 42m 520d 💬 1 [520d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 105 9h31m 558d 💬 1 [10d]
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 164 2h07m 683d 💬 2 [93d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 984 4d13h 1106d PATCH [41d]
moderation (177) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) mm 6 1 1d05h 1d05h
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (3) block 6 1 1d21h 1d21h
KCSAN: data-race in generic_fillattr / inode_update_time fs 6 1 2d20h 2d20h
KCSAN: data-race in mlock_folio / need_mlock_drain (10) mm 6 1 3d20h 3d20h
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) fs 6 1 4d23h 4d23h
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (3) scsi 6 1 6d22h 6d22h
KCSAN: data-race in autofs_wait / autofs_wait autofs 6 4 1d09h 7d00h
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel 6 1 7d16h 7d16h
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel 6 2 2d20h 8d16h
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) mm 6 1 8d16h 8d16h
KCSAN: data-race in ktime_get_real_ts64 / timekeeping_update_from_shadow kernel 6 1 9d12h 9d12h
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) kernel 6 2 8d00h 9d18h
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu kernel 6 2 10d 10d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow kernel 6 1 12d 12d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel 6 1 12d 12d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel 6 2 5d07h 12d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (6) exfat 6 1 12d 12d
KCSAN: data-race in pipe_poll / pipe_release (13) fs 6 1 14d 14d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (6) wireguard 6 1 20d 16d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) mm 6 10 1d07h 16d
KCSAN: data-race in ktime_get_real_ts64_mg / timekeeping_update_from_shadow kernel 6 1 17d 17d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) exfat 6 1 17d 17d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) mm 6 13 3h24m 18d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (4) exfat 6 4 2d04h 18d
KCSAN: data-race in __d_instantiate / path_openat (3) fs 6 2 4d00h 19d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked serial 6 1 26d 26d
KCSAN: data-race in pipe_release / pipe_wait_writable (5) fs 6 1 27d 27d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (9) mm fs 6 2 19d 28d
KCSAN: data-race in hrtimer_reprogram / print_cpu (15) kernel 6 1 30d 30d
KCSAN: data-race in __follow_mount_rcu / do_new_mount fs 6 1 30d 30d
KCSAN: data-race in inode_update_time / inode_update_time fs 6 1 30d 30d
KCSAN: data-race in detach_pid / perf_event_switch_output (5) perf 6 1 32d 32d
KCSAN: data-race in memcpy_and_pad / string race:benign ext4 6 2 22d 35d
upstream test error: KCSAN: data-race in d_delete / lookup_fast fs -1 1 36d 36d
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial 6 2 11d 36d
KCSAN: data-race in memcpy_and_pad / zap_other_threads (3) race:benign kernel 6 1 37d 37d
KCSAN: data-race in __perf_event_read_value / event_sched_in (2) perf 6 1 39d 39d
KCSAN: data-race in __d_lookup / __d_rehash (11) fs 6 1 39d 39d
KCSAN: data-race in serial8250_tx_chars / stop_tty serial 6 1 39d 39d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (3) net 6 1 43d 39d
KCSAN: data-race in ipvlan_open / is_upper_ndev_bond_master_filter (10) net 6 1 44d 40d
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (9) fs 6 2 28d 41d
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 43d 43d
KCSAN: data-race in copy_process / memcpy_and_pad (3) mm 6 2 39d 43d
KCSAN: data-race in __stop_tty / __uart_start serial 6 1 43d 43d
KCSAN: data-race in memcpy_and_pad / perf_remove_from_owner perf 6 1 43d 43d
KCSAN: data-race in _copy_to_iter / vsnprintf ext4 6 1 44d 44d
KCSAN: data-race in __fat_write_inode / _copy_to_iter (3) exfat 6 1 45d 45d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (8) exfat 6 1 46d 46d
KCSAN: data-race in __futex_wait / hrtimer_wakeup (3) kernel 6 1 47d 47d
KCSAN: data-race in __process_echoes / n_tty_write (15) serial 6 1 47d 47d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (11) fs mm 6 1 48d 48d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (4) fs mm 6 1 52d 52d
KCSAN: data-race in __stop_tty / pty_write_room (12) serial 6 2 41d 55d
KCSAN: data-race in __dentry_kill / path_lookupat fs 6 2 11d 59d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow kernel 6 8 1d21h 60d
KCSAN: data-race in data_push_tail / number (6) ext4 bluetooth 6 3 17d 60d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (5) fs mm -1 3 40d 60d
KCSAN: data-race in __d_lookup / shrink_dentry_list fs 6 3 6d05h 61d
KCSAN: data-race in pipe_lock / pipe_release (17) fs 6 3 26d 65d
KCSAN: data-race in __filemap_add_folio / sync_bdevs (3) ext4 6 2 28d 69d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial 6 2 25d 75d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (6) race:benign batman 6 3 22d 75d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) mm fs 6 2 43d 75d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (5) batman 6 2 38d 76d
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (12) wireguard 6 15 1d06h 80d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) ext4 exfat 6 4 1d06h 81d
KCSAN: data-race in atime_needs_update / inode_update_time ext4 6 8 29d 83d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel 6 4 19h06m 83d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (3) exfat 6 4 25d 84d
KCSAN: data-race in __dentry_kill / __dentry_kill (7) fs 6 8 1d03h 90d
KCSAN: data-race in __dentry_kill / step_into_slowpath fs 6 5 22d 91d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) serial 6 63 13h47m 92d
KCSAN: data-race in drop_nlink / vfs_coredump fs 6 2 47d 97d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current (2) fs 6 3 29d 97d
KCSAN: data-race in __d_drop / fast_dput (3) fs 6 117 1d10h 98d
KCSAN: data-race in __dentry_kill / lookup_fast (15) race:benign fs 6 13 2d12h 99d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (9) serial 6 5 52d 102d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (2) cgroups 6 6 31d 103d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath kernfs 6 51 19h08m 105d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm 6 61 1d03h 106d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 325 23d 118d
KCSAN: data-race in __dentry_kill / d_make_discardable fs 6 23 5d11h 119d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf 6 463 19d 121d
KCSAN: data-race in __mod_timer / __mod_timer (11) wireguard 6 296 2d09h 121d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 7 21d 128d
KCSAN: data-race in __stop_tty / pty_write (16) serial 6 4 3d01h 128d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 4 18d 128d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 7 5d06h 138d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (5) can 6 23 2d01h 140d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (14) can 6 23 53d 140d
KCSAN: data-race in d_delete / path_lookupat fs 6 27 10d 144d
KCSAN: data-race in d_make_discardable / lookup_fast fs 6 84 54m 146d
KCSAN: data-race in fill_mg_cmtime / simple_unlink fs 6 52 4d16h 146d
KCSAN: data-race in d_make_discardable / step_into_slowpath fs 6 138 29m 147d
KCSAN: data-race in d_make_discardable / path_lookupat fs 6 79 1d10h 148d
KCSAN: data-race in drop_nlink / generic_fillattr (10) fs 6 11 21d 148d
KCSAN: data-race in d_make_discardable / do_readlinkat fs 6 80 3d17h 148d
KCSAN: data-race in d_delete / step_into_slowpath fs 6 71 2d20h 151d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted fs 6 7 12d 151d
KCSAN: data-race in dont_mount / step_into_slowpath fs 6 39 9h56m 152d
KCSAN: data-race in dont_mount / path_lookupat fs 6 16 1d19h 152d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath fs 6 299 52m 153d
KCSAN: data-race in copy_creds / prepare_creds (2) lsm 6 8 38d 154d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 13 4d12h 172d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 8 16d 178d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 12 25d 214d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 24 8d08h 231d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 19 16d 241d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 9 26d 249d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 26 10d 281d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) ext4 6 30 9d14h 284d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 248 1d10h 292d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 21 33d 294d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 32 4d09h 302d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 548 12h19m 322d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 165 2h11m 331d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 145 8h59m 333d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 117 4d22h 334d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 36 2d08h 340d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 65 4d12h 364d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 131 19d 372d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 287 2d13h 372d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 6 446 1d02h 373d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 414 18d 373d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 729 1d21h 373d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 52 9d21h 396d PATCH [6d09h]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 146 7d21h 398d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 42 6d14h 415d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 45 23d 421d PATCH [370d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 220 1d16h 436d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 274 1d08h 485d PATCH [370d]
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 149 6d07h 528d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 543 1h05m 529d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 923 2d12h 531d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 114 14d 564d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 72 18d 568d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 20d 569d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 68 1d03h 576d
KCSAN: data-race in console_flush_all / console_flush_all net 6 94 11d 587d
KCSAN: data-race in data_alloc / data_push_tail (3) audit 6 67 10d 603d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 658 1d01h 611d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 181 8d03h 662d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 201 2d14h 667d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 205 2d02h 668d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 149 1d03h 669d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 147 6d17h 671d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 49 8d05h 684d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 692 1d01h 707d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 855 13h45m 726d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 89 26d 753d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 203 7h43m 756d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 628 11h29m 822d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 mm 6 171 1d03h 876d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm 6 2607 13h45m 877d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 497 1d06h 877d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 307 2d04h 878d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 1097 1d05h 878d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 983 22m 878d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 739d 878d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 168 13d 878d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1537 4h50m 878d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 643 5h01m 878d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1968 154d 1458d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 6 962 9d09h 1578d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1858 7h39m 1601d
KCSAN: data-race in data_push_tail / string ext4 audit 6 486 2d07h 1746d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5280 10m 1772d
KCSAN: data-race in data_alloc / prb_reserve net 6 1254 9h44m 1865d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3874 2h13m 2001d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1657 3d17h 2046d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 651d 2129d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3489 1h39m 2154d PATCH [370d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 373d 2282d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4142 39m 2336d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2530 15d 2342d
corrupted report (2) hfs kasan mm -1 1106317 6m 2944d