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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 1h20m 51891 457509 43 263882 5862221fdded .config 6h54m f250db59 9h06m 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 59d 14d PATCH [13d]
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy bpf 6 1 16d 16d 💬 1 [16d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) mm 6 26 1d00h 19d 💬 5 [13d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) serial 6 1 25d 23d
KCSAN: data-race in event_sched_out / perf_mmap_rb perf 6 1 26d 23d
KCSAN: data-race in _copy_from_iter / bcm_can_tx can 6 2 12d 30d
KCSAN: data-race in hash_ipportnet6_add / hash_ipportnet6_head netfilter 6 1 50d 33d PATCH [8d11h]
KCSAN: data-race in copy_mm / percpu_counter_add_batch race:benign net 6 1 36d 36d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (11) race:harmful virt 6 1 40d 36d 💬 5 [23d]
KCSAN: data-race in hash_ip4_add / hash_ip4_head netfilter 6 1 42d 42d PATCH [8d11h]
KCSAN: data-race in pfifo_fast_dequeue / pfifo_fast_enqueue (6) net 6 4 35d 55d 💬 1 [55d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 64 1d05h 89d 💬 3 [21d]
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog race:harmful perf 6 13 38d 100d PATCH [71d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 49 8d14h 359d 💬 2 [359d]
KCSAN: data-race in kick_pool / wq_worker_running lsm net keyrings 6 1284 7h48m 523d 💬 1 [523d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 105 3d04h 561d 💬 1 [13d]
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block 6 164 2d20h 686d 💬 2 [96d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 985 2d12h 1108d PATCH [44d]
moderation (179) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in compact_zone / compact_zone (9) mm 6 1 8h19m 8h18m
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (8) virt 6 1 19h51m 19h50m
KCSAN: data-race in _copy_to_iter / kmmpd (4) ext4 6 1 1d22h 1d22h
KCSAN: data-race in memchr / vsnprintf (2) net 6 2 5d20h 2d09h
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) mm 6 1 4d00h 4d00h
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (3) block 6 1 4d16h 4d16h
KCSAN: data-race in generic_fillattr / inode_update_time fs 6 1 5d14h 5d14h
KCSAN: data-race in mlock_folio / need_mlock_drain (10) mm 6 1 6d15h 6d15h
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) fs 6 1 7d18h 7d18h
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (3) scsi 6 1 9d16h 9d16h
KCSAN: data-race in autofs_wait / autofs_wait autofs 6 4 4d04h 9d18h
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel 6 1 10d 10d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel 6 2 5d14h 11d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) mm 6 1 11d 11d
KCSAN: data-race in ktime_get_real_ts64 / timekeeping_update_from_shadow kernel 6 1 12d 12d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) kernel 6 2 10d 12d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu kernel 6 2 12d 12d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow kernel 6 1 15d 15d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel 6 1 15d 15d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel 6 2 8d01h 15d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (6) exfat 6 1 15d 15d
KCSAN: data-race in pipe_poll / pipe_release (13) fs 6 1 17d 17d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (6) wireguard 6 1 23d 19d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) mm 6 11 1d05h 19d
KCSAN: data-race in ktime_get_real_ts64_mg / timekeeping_update_from_shadow kernel 6 1 20d 20d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) exfat 6 1 20d 20d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) mm 6 15 16h03m 20d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (4) exfat 6 4 4d22h 21d
KCSAN: data-race in __d_instantiate / path_openat (3) fs 6 2 6d19h 22d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked serial 6 1 29d 29d
KCSAN: data-race in pipe_release / pipe_wait_writable (5) fs 6 1 30d 30d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (9) mm fs 6 2 22d 31d
KCSAN: data-race in hrtimer_reprogram / print_cpu (15) kernel 6 1 32d 32d
KCSAN: data-race in __follow_mount_rcu / do_new_mount fs 6 1 33d 33d
KCSAN: data-race in inode_update_time / inode_update_time fs 6 1 33d 33d
KCSAN: data-race in detach_pid / perf_event_switch_output (5) perf 6 1 35d 35d
KCSAN: data-race in memcpy_and_pad / string race:benign ext4 6 2 25d 37d
upstream test error: KCSAN: data-race in d_delete / lookup_fast fs -1 1 39d 39d
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial 6 2 13d 39d
KCSAN: data-race in memcpy_and_pad / zap_other_threads (3) race:benign kernel 6 1 40d 40d
KCSAN: data-race in __perf_event_read_value / event_sched_in (2) perf 6 1 41d 41d
KCSAN: data-race in __d_lookup / __d_rehash (11) fs 6 1 41d 41d
KCSAN: data-race in serial8250_tx_chars / stop_tty serial 6 1 42d 42d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (3) net 6 1 46d 42d
KCSAN: data-race in ipvlan_open / is_upper_ndev_bond_master_filter (10) net 6 1 47d 43d
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (9) fs 6 2 31d 44d
KCSAN: data-race in memcpy_and_pad / set_task_ioprio block 6 1 45d 45d
KCSAN: data-race in copy_process / memcpy_and_pad (3) mm 6 2 41d 46d
KCSAN: data-race in __stop_tty / __uart_start serial 6 1 46d 46d
KCSAN: data-race in memcpy_and_pad / perf_remove_from_owner perf 6 1 46d 46d
KCSAN: data-race in _copy_to_iter / vsnprintf ext4 6 1 47d 47d
KCSAN: data-race in __fat_write_inode / _copy_to_iter (3) exfat 6 1 47d 47d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (8) exfat 6 1 49d 49d
KCSAN: data-race in __futex_wait / hrtimer_wakeup (3) kernel 6 1 50d 50d
KCSAN: data-race in __process_echoes / n_tty_write (15) serial 6 1 50d 50d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (11) fs mm 6 1 50d 50d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (4) fs mm 6 1 55d 55d
KCSAN: data-race in __stop_tty / pty_write_room (12) serial 6 2 44d 58d
KCSAN: data-race in __dentry_kill / path_lookupat fs 6 2 14d 61d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow kernel 6 8 4d16h 62d
KCSAN: data-race in data_push_tail / number (6) ext4 bluetooth 6 4 20h09m 62d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (5) fs mm -1 3 43d 63d
KCSAN: data-race in __d_lookup / shrink_dentry_list fs 6 3 9d00h 63d
KCSAN: data-race in pipe_lock / pipe_release (17) fs 6 3 28d 68d
KCSAN: data-race in __filemap_add_folio / sync_bdevs (3) ext4 6 2 31d 72d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial 6 2 27d 77d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (6) race:benign batman 6 3 24d 77d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) mm fs 6 3 5h25m 78d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (5) batman 6 2 41d 79d
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (12) wireguard 6 15 4d01h 83d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) ext4 exfat 6 4 4d01h 84d
KCSAN: data-race in atime_needs_update / inode_update_time ext4 6 9 2d14h 85d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel 6 4 3d13h 86d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (3) exfat 6 4 28d 87d
KCSAN: data-race in __dentry_kill / __dentry_kill (7) fs 6 9 1d02h 93d
KCSAN: data-race in __dentry_kill / step_into_slowpath fs 6 5 25d 93d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) serial 6 65 9h01m 94d
KCSAN: data-race in drop_nlink / vfs_coredump fs 6 2 50d 100d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current (2) fs 6 3 32d 100d
KCSAN: data-race in __d_drop / fast_dput (3) fs 6 121 8h28m 100d
KCSAN: data-race in __dentry_kill / lookup_fast (15) race:benign fs 6 13 5d06h 101d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (9) serial 6 5 55d 105d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (2) cgroups 6 6 34d 106d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath kernfs 6 51 3d13h 107d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm 6 62 1d11h 109d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 325 26d 121d
KCSAN: data-race in __dentry_kill / d_make_discardable fs 6 23 8d06h 122d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf 6 463 21d 124d
KCSAN: data-race in __mod_timer / __mod_timer (11) wireguard 6 297 1d20h 124d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) block 6 7 24d 130d
KCSAN: data-race in __stop_tty / pty_write (16) serial 6 4 5d20h 130d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block 6 4 21d 131d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block 6 7 8d01h 141d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (5) can 6 26 1d15h 142d
KCSAN: data-race in d_delete / path_lookupat fs 6 28 2d05h 147d
KCSAN: data-race in d_make_discardable / lookup_fast fs 6 84 2d19h 149d
KCSAN: data-race in fill_mg_cmtime / simple_unlink fs 6 53 1h18m 149d
KCSAN: data-race in d_make_discardable / step_into_slowpath fs 6 141 1h11m 149d
KCSAN: data-race in d_make_discardable / path_lookupat fs 6 80 2d05h 151d
KCSAN: data-race in drop_nlink / generic_fillattr (10) fs 6 11 24d 151d
KCSAN: data-race in d_make_discardable / do_readlinkat fs 6 83 11h41m 151d
KCSAN: data-race in d_delete / step_into_slowpath fs 6 71 5d15h 153d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted fs 6 7 14d 154d
KCSAN: data-race in dont_mount / step_into_slowpath fs 6 39 3d04h 155d
KCSAN: data-race in dont_mount / path_lookupat fs 6 16 4d14h 155d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath fs 6 305 12h11m 155d
KCSAN: data-race in copy_creds / prepare_creds (2) lsm 6 8 41d 156d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 14 22h27m 175d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 8 18d 180d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 12 28d 217d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 24 11d 234d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 19 19d 243d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 10 2d07h 252d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 26 13d 283d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) ext4 6 30 12d 287d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 250 1d03h 295d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 21 36d 297d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 32 7d03h 305d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 549 1d15h 325d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 165 2d20h 333d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 148 1d02h 336d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 117 7d17h 336d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 36 5d03h 342d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 65 7d07h 367d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 131 21d 374d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 289 1d12h 375d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 6 451 8h54m 376d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 414 21d 376d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 735 1d10h 376d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 52 12d 399d PATCH [9d04h]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 146 10d 401d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 42 9d09h 417d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 45 25d 424d PATCH [373d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block 6 220 4d10h 439d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 274 4d03h 488d PATCH [373d]
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 149 9d02h 530d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 548 8h16m 532d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 925 42m 534d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 114 17d 566d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 72 21d 570d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 43 23d 571d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 69 23h37m 578d
KCSAN: data-race in console_flush_all / console_flush_all net 6 94 14d 589d
KCSAN: data-race in data_alloc / data_push_tail (3) audit 6 67 12d 605d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 660 1d05h 614d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 183 1d15h 665d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 201 5d09h 670d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 206 2d04h 671d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 150 1d01h 672d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 148 1d09h 674d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 49 11d 687d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 693 1d10h 710d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 855 3d08h 729d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 89 29d 755d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 204 5h39m 759d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 630 1d11h 825d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 mm 6 171 3d22h 879d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm 6 2615 7h18m 880d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 499 4h48m 880d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 307 4d23h 881d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 1101 1d01h 881d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 983 2d19h 881d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 742d 881d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 168 15d 881d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1539 13h26m 881d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 646 20h43m 881d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1968 157d 1461d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 6 962 12d 1581d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1862 1d01h 1604d
KCSAN: data-race in data_push_tail / string ext4 audit 6 488 11h49m 1749d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5286 49m 1775d
KCSAN: data-race in data_alloc / prb_reserve net 6 1254 3d04h 1868d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3875 1d01h 2004d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1658 1d01h 2049d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3490 10h14m 2157d PATCH [373d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 376d 2284d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4146 13h25m 2339d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2530 17d 2344d
corrupted report (2) hfs kasan mm -1 1107177 6m 2947d