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 2h02m 61421 508009 98 533447 bd1dde877520 .config 10h25m e611ffe1 2d13h all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (17) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __perf_event_overflow / perf_event_detach_bpf_prog bpf trace race:harmful prio:low 6 1 4d06h 4d06h
KCSAN: data-race in mas_wr_store_entry / mtree_load kernel race:harmful prio:high 6 2 7d13h 7d20h 💬 1 [6d13h]
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog (2) perf race:harmful prio:low 6 1 8d00h 7d23h
KCSAN: data-race in rds_sendmsg / rds_sendmsg (3) rds race:benign prio:low 6 1 19d 17d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (5) prio:high race:harmful exfat 6 2 32d 31d 💬 1 [30d]
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare (2) race:harmful prio:low mm 6 2 9d12h 44d 💬 1 [41d]
KCSAN: data-race in __percpu_counter_limited_add / percpu_counter_add_batch (3) race:harmful prio:low mm 6 1 44d 44d
KCSAN: data-race in _copy_to_iter / _copy_to_iter (2) race:harmful prio:low mm 6 2 31d 65d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) race:harmful prio:high kernel 6 4 33d 76d PATCH [9d11h]
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy prio:low bpf 6 3 35d 104d 💬 1 [104d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) prio:low mm 6 101 2d04h 107d 💬 7 [53d]
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs prio:low exfat 6 68 34d 177d 💬 3 [78d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 61 6d02h 447d 💬 2 [447d]
KCSAN: data-race in kick_pool / wq_worker_running prio:low net 6 1410 5h48m 611d 💬 1 [611d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) prio:low virt 6 116 5d11h 649d 💬 1 [70d]
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful prio:low block 6 183 10d 774d 💬 2 [184d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) prio:low mm 6 1078 13h50m 1196d PATCH [132d]
moderation (166) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in acpi_ut_status_exit / acpi_ut_trace_ptr acpica race:benign 6 1 18h59m 18h59m
KCSAN: data-race in copy_mm / vma_complete (4) mm race:benign 6 1 23h29m 23h29m
KCSAN: data-race in acpi_ut_trace / acpi_ut_trace_ptr acpica race:benign 6 1 1d00h 1d00h
KCSAN: data-race in drop_nlink / generic_fillattr (11) fs race:benign prio:low 6 1 1d15h 1d15h
KCSAN: data-race in acpi_ut_trace_ptr / acpi_ut_track_stack_ptr acpica race:benign prio:high 6 1 1d20h 1d20h
KCSAN: data-race in dentry_kill / path_lookupat fs race:benign prio:high 6 1 2d08h 2d08h
KCSAN: data-race in do_readlinkat / ring_buffer_unlock_commit trace race:benign prio:high 6 1 2d14h 2d14h
KCSAN: data-race in wg_expired_retransmit_handshake / wg_packet_send_queued_handshake_initiation (5) wireguard race:benign prio:high 6 1 6d20h 2d19h
KCSAN: data-race in hash_ip4_add / hash_ip4_gc_do kernel race:benign prio:low 6 1 3d22h 3d22h
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (7) mm race:benign prio:low 6 1 4d07h 4d07h
KCSAN: data-race in hash_ipportnet4_add / hash_ipportnet4_head netfilter race:benign prio:low 6 1 9d06h 5d03h
KCSAN: data-race in _copy_to_iter / string (7) ext4 race:benign prio:low 6 1 6d15h 6d15h
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (12) mm fs race:benign prio:high 6 1 7d17h 7d17h
KCSAN: data-race in __mutex_lock / __mutex_lock serial race:benign prio:high 6 1 8d04h 8d04h
KCSAN: data-race in acpi_ut_status_exit / acpi_ut_track_stack_ptr acpica race:benign prio:low 6 2 3h46m 8d13h
KCSAN: data-race in acpi_ut_trace / acpi_ut_track_stack_ptr acpica race:benign prio:low 6 5 1d14h 8d23h
KCSAN: data-race in __ps2_command / ps2_interrupt input race:benign prio:high 6 3 7d00h 9d05h
KCSAN: data-race in ps2_do_sendbyte / ps2_interrupt input race:benign prio:low 6 18 3h47m 9d08h
KCSAN: data-race in mas_wmb_replace / mtree_load kernel race:benign prio:low 6 1 9d11h 9d11h
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (4) exfat race:benign prio:low 6 1 11d 11d
KCSAN: data-race in __stop_tty / do_con_write (10) serial race:benign prio:low 6 2 12d 12d
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (3) usb race:benign prio:low 6 1 14d 14d
KCSAN: data-race in ksys_write / ksys_write (14) fs race:benign prio:low 6 1 14d 14d
KCSAN: data-race in copy_mm / lru_gen_del_mm (2) mm race:benign prio:low 6 1 15d 15d
KCSAN: data-race in vxcan_xmit / vxcan_xmit (2) can race:benign prio:low 6 1 16d 16d
KCSAN: data-race in lookup_fast / shrink_dentry_list (14) fs race:benign prio:low 6 1 24d 24d
KCSAN: data-race in css_set_move_task / memcpy_and_pad (3) cgroups race:benign prio:high 6 1 26d 26d
KCSAN: data-race in __hrtimer_run_queues / hrtimer_try_to_cancel kernel race:benign prio:high 6 1 26d 26d
KCSAN: data-race in init_file / prepare_creds (3) fs race:benign prio:low 6 1 27d 27d
KCSAN: data-race in __lookup_mnt / __umount_mnt fs race:benign prio:low 6 1 27d 27d
KCSAN: data-race in __d_lookup / __d_rehash (12) fs race:benign prio:high 6 1 28d 28d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (4) exfat race:benign prio:low 6 2 20d 29d
KCSAN: data-race in dentry_unlink_inode / path_openat (4) race:benign prio:low fs 6 2 27d 30d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow (2) race:benign prio:high kernel 6 1 30d 30d
KCSAN: data-race in __fsnotify_parent / d_make_discardable (2) race:benign prio:high fs 6 2 25d 32d
KCSAN: data-race in __wb_writeout_add / writeout_period (6) race:benign prio:high mm fs 6 1 33d 33d
KCSAN: data-race in __filemap_add_folio / sync_bdevs (4) race:benign prio:low ext4 6 1 33d 33d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (7) race:benign prio:high exfat 6 2 13d 35d
KCSAN: data-race in __fat_write_inode / _copy_to_iter (4) race:benign prio:low exfat 6 1 36d 36d
KCSAN: data-race in p9_poll_mux / p9_write_work (2) race:benign prio:low v9fs 6 1 37d 37d
KCSAN: data-race in generic_fillattr / shmem_symlink (7) race:benign prio:low mm 6 1 38d 38d
KCSAN: data-race in d_make_discardable / dentry_kill race:benign prio:low fs 6 11 6d16h 38d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (9) race:benign prio:high exfat 6 4 12d 40d
KCSAN: data-race in copy_mm / vm_mmap_pgoff (3) race:benign prio:low mm 6 1 40d 40d
KCSAN: data-race in __d_instantiate / path_lookupat (2) race:benign prio:low fs 6 2 1d17h 40d
KCSAN: data-race in copy_creds / prepare_creds (3) race:benign prio:low lsm 6 2 23h10m 40d
KCSAN: data-race in d_lru_del / dentry_kill race:benign prio:low fs 6 2 13d 41d
KCSAN: data-race in xas_find_marked / xas_init_marks (7) race:benign prio:low mm ext4 6 2 30d 42d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (5) race:benign prio:low serial 6 1 44d 44d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (4) race:benign prio:low mm 6 3 5d09h 44d
KCSAN: data-race in ___d_drop / __d_lookup (4) race:benign prio:low fs 6 1 45d 45d
KCSAN: data-race in d_invalidate / fast_dput (7) race:benign prio:high fs 6 2 3d15h 48d
KCSAN: data-race in dentry_kill / fast_dput race:benign prio:high fs 6 47 1d18h 48d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) prio:high fs mm -1 3 19d 49d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (10) race:benign prio:high mm fs 6 1 52d 52d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (12) race:benign prio:high fs mm 6 1 52d 52d
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (12) race:benign prio:low fs mm 6 1 54d 54d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (7) race:benign prio:low kernel 6 1 54d 54d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (10) race:benign prio:low serial 6 2 50d 57d
KCSAN: data-race in data_push_tail / uuid_string (6) race:benign prio:high ext4 6 2 37d 63d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) race:benign prio:low fs mm 6 2 33d 79d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu race:benign prio:low kernel 6 2 51d 83d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) race:benign prio:low fs 6 4 12d 83d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow prio:low kernel 6 9 3d12h 85d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow prio:low kernel 6 11 7d23h 86d
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) prio:low mm 6 3 34d 92d
KCSAN: data-race in mlock_folio / need_mlock_drain (10) prio:low mm 6 3 29d 94d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 4 10d 95d
KCSAN: data-race in autofs_wait / autofs_wait prio:low autofs 6 27 2d12h 97d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper prio:low kernel 6 16 16d 98d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) prio:low kernel 6 4 34d 99d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) prio:low kernel 6 7 4d23h 100d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 5 36d 101d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow prio:low kernel 6 9 20h30m 103d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (6) prio:high wireguard 6 3 41d 107d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) prio:low mm 6 32 2d10h 107d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) prio:low exfat 6 3 4d06h 108d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) prio:low mm 6 70 1d18h 108d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow prio:low kernel 6 25 21h26m 150d
KCSAN: data-race in data_push_tail / number (6) prio:low audit 6 7 16d 150d
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (12) prio:low wireguard 6 18 35d 171d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) prio:high ext4 6 6 53d 172d
KCSAN: data-race in atime_needs_update / inode_update_time prio:low ext4 6 15 2d00h 173d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) prio:low kernel 6 10 22d 174d
KCSAN: data-race in __dentry_kill / __dentry_kill (7) prio:high fs 6 17 51d 181d
KCSAN: data-race in __dentry_kill / step_into_slowpath prio:low fs 6 7 54d 181d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) prio:low serial 6 99 3d02h 183d
KCSAN: data-race in __dentry_kill / lookup_fast (15) race:benign prio:low fs 6 15 53d 190d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath prio:low kernfs 6 85 17h48m 195d
KCSAN: data-race in shmem_fallocate / shmem_writeout prio:low mm 6 113 13h56m 197d
KCSAN: data-race in __mod_timer / __mod_timer (11) prio:low wireguard 6 305 14d 212d
KCSAN: data-race in __stop_tty / pty_write (16) prio:low serial 6 7 29d 218d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) prio:low block 6 6 52d 219d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) prio:low block 6 11 9d15h 229d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (5) prio:normal can 6 48 16d 230d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 54 4d08h 235d
KCSAN: data-race in d_make_discardable / lookup_fast prio:low fs 6 129 1d09h 237d
KCSAN: data-race in fill_mg_cmtime / simple_unlink prio:low fs 6 86 2d18h 237d
KCSAN: data-race in d_make_discardable / step_into_slowpath prio:low fs 6 236 1h50m 237d
KCSAN: data-race in d_make_discardable / path_lookupat prio:low fs 6 124 3d07h 239d
KCSAN: data-race in d_make_discardable / do_readlinkat prio:low fs 6 123 21h08m 239d
KCSAN: data-race in d_delete / step_into_slowpath prio:low fs 6 118 now 241d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted prio:low fs 6 17 20d 242d
KCSAN: data-race in dont_mount / step_into_slowpath prio:low fs 6 69 1d16h 243d
KCSAN: data-race in dont_mount / path_lookupat prio:low fs 6 25 13d 243d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath prio:low fs 6 475 4h31m 243d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) prio:low exfat 6 16 37d 263d
KCSAN: data-race in copy_mm / copy_page_range (3) prio:low mm 6 10 20d 268d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) prio:low exfat 6 16 44d 305d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) prio:low mm 6 33 2d11h 322d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) prio:low block ext4 6 42 6d16h 375d
KCSAN: data-race in fifo_open / wait_for_partner (6) prio:low fs 6 318 3d09h 383d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) prio:low block 6 37 25d 393d
KCSAN: data-race in memcpy_and_pad / release_task prio:low kernel 6 172 15d 421d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic prio:low ext4 6 200 2d01h 424d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put prio:low exfat 6 124 1d12h 424d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) prio:low fs 6 41 1d21h 430d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 77 6d02h 455d
KCSAN: data-race in find_get_block_common / has_bh_in_lru prio:low ext4 6 314 22h40m 463d
KCSAN: data-race in _prb_read_valid / data_alloc prio:low ext4 6 560 21m 464d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs prio:low exfat 6 806 17h02m 464d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) prio:low selinux 6 56 26d 487d PATCH [97d]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) prio:low mm 6 152 16d 489d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) prio:low kernel 6 49 13d 512d PATCH [461d]
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 6 243 4d23h 527d
KCSAN: data-race in copy_process / free_pid (14) prio:low kernel 6 301 2d23h 576d PATCH [461d]
KCSAN: data-race in fill_mg_cmtime / shmem_symlink prio:low mm 6 165 10d 618d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod prio:low mm 6 653 1h11m 620d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) prio:low mm fs 6 955 1d15h 622d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) prio:low fs 6 81 5d08h 658d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) prio:low block 6 47 4d08h 659d
KCSAN: data-race in generic_fillattr / touch_atime (4) prio:low fs 6 79 3d03h 666d
KCSAN: data-race in data_alloc / data_push_tail (3) prio:low block ext4 6 75 9d04h 693d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) prio:high kernel 6 746 17h25m 702d
KCSAN: data-race in generic_fillattr / inode_add_bytes prio:low fs 6 213 5d04h 753d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) prio:low mm 6 226 2d22h 758d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) prio:low mm 6 162 7d18h 760d
KCSAN: data-race in d_delete / lookup_fast (7) prio:low fs 6 161 2d03h 762d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) prio:low fs 6 53 23d 775d
KCSAN: data-race in touch_atime / touch_atime (3) prio:high ext4 6 746 21h59m 798d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) prio:low fs mm 6 872 1d15h 817d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) prio:low mm 6 93 15d 843d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs prio:low mm 6 219 2h01m 847d
KCSAN: data-race in atime_needs_update / touch_atime (2) prio:low fs 6 688 2d00h 913d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) prio:low mm 6 179 6d02h 967d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign prio:low mm 6 2972 1h26m 968d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current prio:low fs 6 532 3d00h 968d
KCSAN: data-race in set_nlink / set_nlink prio:low kernfs 6 1213 1d10h 969d
KCSAN: data-race in dont_mount / lookup_fast prio:low exfat 6 syz 997 28d 969d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 830d 969d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) prio:low block 6 180 19h52m 969d
KCSAN: data-race in filemap_splice_read / filemap_splice_read prio:low ext4 6 1585 22h09m 969d
KCSAN: data-race in wq_worker_tick / wq_worker_tick prio:low kernel 6 700 1d10h 969d
KCSAN: data-race in dont_mount / step_into prio:low isofs 6 syz 1968 245d 1549d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range prio:low mm 6 967 18d 1669d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru prio:low mm 6 2013 5h38m 1692d
KCSAN: data-race in data_push_tail / string prio:low audit 6 492 13d 1837d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) prio:high mm fs 6 5482 8h56m 1863d
KCSAN: data-race in data_alloc / prb_reserve prio:low net ext4 6 1296 18h29m 1956d
KCSAN: data-race in _prb_read_valid / prb_reserve bridge ext4 prio:high 6 3923 6h08m 2092d
KCSAN: data-race in __xa_set_mark / xas_find_marked prio:low mm fs 6 1682 2d18h 2137d
KCSAN: data-race in alloc_pid / copy_process (2) prio:low kernel 6 3566 1d04h 2245d PATCH [461d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 464d 2373d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) prio:low mm fs 6 4160 6d23h 2427d
KCSAN: data-race in xas_find_marked / xas_set_mark prio:low fs mm 6 2583 1d14h 2432d
corrupted report (2) prio:low hfs -1 1145086 now 3035d