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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 59m 58660 498043 419 1420379 174914ea5513 .config 13h54m 6b4a8443 2d04h all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (15) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / _copy_to_iter (2) mm race:harmful prio:low 6 1 4d13h 1d16h
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (4) kernel race:harmful 6 3 1d17h 13d PATCH [20h22m]
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_to_ts fs race:harmful 6 1 14d 14d
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy prio:low bpf 6 1 41d 40d 💬 1 [40d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) mm 6 47 1d00h 44d 💬 5 [37d]
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (4) serial prio:low 6 2 14d 48d
KCSAN: data-race in event_sched_out / perf_mmap_rb perf prio:low 6 1 50d 48d
KCSAN: data-race in _copy_from_iter / bcm_can_tx can prio:low 6 2 36d 54d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 64 25d 114d 💬 3 [14d]
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog race:harmful prio:low perf 6 14 14d 124d PATCH [96d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel prio:high 6 52 20h16m 384d 💬 2 [383d]
KCSAN: data-race in kick_pool / wq_worker_running kernel prio:low 6 1318 13h35m 547d 💬 1 [547d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt prio:low 6 111 5d16h 586d 💬 1 [6d17h]
KCSAN: data-race in block_uevent / inc_diskseq (2) race:harmful block prio:low 6 167 11d 711d 💬 2 [121d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm prio:low 6 1015 9h32m 1133d PATCH [69d]
moderation (170) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in data_push_tail / uuid_string (6) ext4 race:benign 6 1 4h55m 4h55m
KCSAN: data-race in copy_process / show_stat (5) mm race:benign 6 1 1d23h 1d23h
KCSAN: data-race in __d_instantiate / lookup_fast (13) fs race:benign 6 1 2d02h 2d02h
KCSAN: data-race in data_push_tail / symbol_string (13) kernel 6 1 5d00h 5d00h
KCSAN: data-race in __dentry_kill / proc_sys_compare fs race:benign 6 1 7d07h 7d07h
KCSAN: data-race in filemap_fault / filemap_read_folio mm race:benign 6 1 10d 10d
KCSAN: data-race in copy_folio_from_iter_atomic / read_lba iomap race:benign 6 1 11d 11d
KCSAN: data-race in copy_mm / mmap_write_unlock mm race:benign 6 1 11d 11d
KCSAN: data-race in __udp4_lib_mcast_deliver / udp_lib_unhash (4) net race:benign 6 1 17d 13d
KCSAN: data-race in _copy_to_iter / string (6) ext4 race:benign 6 1 14d 14d
upstream test error: KCSAN: data-race in copy_process / free_pid kernel -1 1 15d 15d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) fs mm 6 1 16d 16d
KCSAN: data-race in hrtimer_start_range_ns / print_cpu kernel race:benign prio:low 6 1 19d 19d
KCSAN: data-race in generic_fillattr / inode_set_ctime_current (4) fs race:benign prio:low 6 1 20d 20d
KCSAN: data-race in mmb_mark_buffer_dirty / mmb_sync exfat prio:low 6 1 21d 21d
KCSAN: data-race in ktime_get_with_offset / timekeeping_update_from_shadow kernel prio:low 6 3 14d 21d
KCSAN: data-race in pipe_release / pipe_unlock (2) fs prio:low 6 1 21d 21d
upstream test error: KCSAN: data-race in d_make_discardable / path_lookupat fs prio:high -1 1 21d 21d
KCSAN: data-race in ktime_get_ts64 / timekeeping_update_from_shadow kernel prio:low 6 2 2d17h 22d
KCSAN: data-race in __anon_vma_prepare / do_wp_page (3) mm prio:low 6 1 22d 22d
KCSAN: data-race in free_mnt_ns / rb_erase (2) kernel prio:low 6 1 22d 22d
KCSAN: data-race in __mmput / copy_mm (3) mm prio:low 6 1 22d 22d
KCSAN: data-race in dentry_unlink_inode / path_openat (3) fs prio:low 6 1 23d 23d
KCSAN: data-race in compact_zone / compact_zone (9) mm prio:low 6 1 24d 24d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (8) virt prio:low 6 1 25d 25d
KCSAN: data-race in _copy_to_iter / kmmpd (4) ext4 prio:low 6 2 12d 26d
KCSAN: data-race in memchr / vsnprintf (2) prio:low ext4 net 6 2 30d 26d
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) mm prio:low 6 1 28d 28d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (3) block prio:high 6 1 29d 29d
KCSAN: data-race in generic_fillattr / inode_update_time prio:low fs 6 1 30d 30d
KCSAN: data-race in mlock_folio / need_mlock_drain (10) prio:low mm 6 2 6d07h 31d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (5) prio:low fs 6 2 6d17h 32d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (3) prio:low scsi 6 1 34d 34d
KCSAN: data-race in autofs_wait / autofs_wait autofs prio:low 6 12 10d 34d
KCSAN: data-race in ktime_get_mono_fast_ns / update_fast_timekeeper kernel prio:low 6 6 3d13h 34d
KCSAN: data-race in clockevents_program_event / print_tickdevice (14) kernel prio:low 6 3 10h56m 35d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) mm prio:low 6 2 3d23h 35d
KCSAN: data-race in ktime_get_real_ts64 / timekeeping_update_from_shadow kernel prio:low 6 1 36d 36d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (12) kernel prio:low 6 3 13d 37d
KCSAN: data-race in __hrtimer_rearm_deferred / print_cpu prio:low kernel 6 3 5d23h 37d
KCSAN: data-race in ktime_get_coarse_ts64 / timekeeping_update_from_shadow kernel prio:low 6 1 39d 39d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (12) kernel prio:low 6 3 19d 39d
KCSAN: data-race in ktime_get_coarse_real_ts64_mg / timekeeping_update_from_shadow kernel 6 5 7d02h 40d
KCSAN: data-race in _copy_to_iter / fat32_ent_put (6) exfat prio:low 6 1 40d 40d
KCSAN: data-race in pipe_poll / pipe_release (13) fs prio:low 6 1 41d 41d
KCSAN: data-race in wg_socket_set_peer_endpoint / wg_socket_set_peer_endpoint (6) wireguard 6 2 20d 43d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) mm prio:low 6 20 22h35m 44d
KCSAN: data-race in ktime_get_real_ts64_mg / timekeeping_update_from_shadow kernel prio:low 6 1 44d 44d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (8) exfat prio:low 6 1 44d 44d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) mm prio:low 6 30 2h41m 45d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (4) exfat prio:low 6 4 29d 45d
KCSAN: data-race in __d_instantiate / path_openat (3) fs prio:low 6 2 31d 46d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq_locked serial prio:low 6 1 54d 54d
KCSAN: data-race in pipe_release / pipe_wait_writable (5) fs prio:low 6 1 54d 54d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (9) mm fs prio:low 6 2 47d 55d
KCSAN: data-race in memcpy_and_pad / string race:benign prio:low ext4 6 2 50d 62d
KCSAN: data-race in n_tty_poll / tty_set_termios (10) serial prio:low 6 2 38d 64d
KCSAN: data-race in fsnotify_destroy_mark / inotify_handle_inode_event (9) fs prio:low 6 2 55d 68d
KCSAN: data-race in __stop_tty / pty_write_room (12) serial prio:low 6 4 6d20h 82d
KCSAN: data-race in __dentry_kill / path_lookupat fs prio:low 6 2 38d 86d
KCSAN: data-race in ktime_get / timekeeping_update_from_shadow kernel prio:low 6 14 4d18h 87d
KCSAN: data-race in data_push_tail / number (6) ext4 bluetooth prio:low 6 5 2d04h 87d
KCSAN: data-race in __d_lookup / shrink_dentry_list fs prio:low 6 3 33d 88d
KCSAN: data-race in pipe_lock / pipe_release (17) prio:low fs 6 3 53d 92d
KCSAN: data-race in __filemap_add_folio / sync_bdevs (3) ext4 6 2 55d 96d
KCSAN: data-race in __stop_tty / n_tty_receive_char (10) serial prio:low 6 3 15d 102d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (6) race:benign batman prio:low 6 3 49d 102d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) mm fs prio:low 6 3 24d 102d
KCSAN: data-race in wg_packet_handshake_receive_worker / wg_packet_rx_poll (12) wireguard prio:low 6 17 8d08h 108d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) ext4 6 5 5d09h 108d
KCSAN: data-race in atime_needs_update / inode_update_time ext4 prio:low 6 10 8d08h 110d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (16) kernel prio:low 6 7 23h44m 110d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (3) exfat prio:low 6 5 10d 111d
KCSAN: data-race in __dentry_kill / __dentry_kill (7) fs 6 14 1d18h 118d
KCSAN: data-race in __dentry_kill / step_into_slowpath fs prio:low 6 6 16d 118d
KCSAN: data-race in n_tty_lookahead_flow_ctrl / tty_set_termios (5) serial prio:low 6 74 4d09h 119d
KCSAN: data-race in __d_drop / fast_dput (3) fs prio:low 6 149 1d02h 125d
KCSAN: data-race in __dentry_kill / lookup_fast (15) race:benign fs prio:low 6 14 12h31m 126d
KCSAN: data-race in rwsem_down_write_slowpath / rwsem_down_write_slowpath kernfs 6 62 10h56m 132d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm prio:low 6 75 4d15h 133d
KCSAN: data-race in __dentry_kill / d_make_discardable fs prio:low 6 24 15d 146d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf prio:high 6 463 46d 148d
KCSAN: data-race in __mod_timer / __mod_timer (11) wireguard prio:low 6 298 14d 149d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (3) prio:low block 6 7 49d 155d
KCSAN: data-race in __stop_tty / pty_write (16) serial prio:low 6 4 30d 155d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (3) block prio:low 6 5 23d 155d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (3) block prio:low 6 8 8d11h 165d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (5) can prio:normal 6 29 2d08h 167d
KCSAN: data-race in d_delete / path_lookupat prio:low fs 6 36 1d11h 172d
KCSAN: data-race in d_make_discardable / lookup_fast fs prio:low 6 94 58m 173d
KCSAN: data-race in fill_mg_cmtime / simple_unlink fs prio:low 6 61 5d17h 174d
KCSAN: data-race in d_make_discardable / step_into_slowpath fs prio:low 6 175 1d03h 174d
KCSAN: data-race in d_make_discardable / path_lookupat fs prio:low 6 93 2d14h 175d
KCSAN: data-race in drop_nlink / generic_fillattr (10) fs prio:low 6 11 48d 175d
KCSAN: data-race in d_make_discardable / do_readlinkat fs prio:low 6 95 1d16h 176d
KCSAN: data-race in d_delete / step_into_slowpath fs prio:low 6 83 16h29m 178d
KCSAN: data-race in __follow_mount_rcu / d_set_mounted fs prio:low 6 11 7d23h 179d
KCSAN: data-race in dont_mount / step_into_slowpath fs prio:low 6 53 1d07h 180d
KCSAN: data-race in dont_mount / path_lookupat fs prio:low 6 19 14d 180d
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath fs prio:low 6 357 4h00m 180d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat prio:low 6 14 25d 200d
KCSAN: data-race in copy_mm / copy_page_range (3) mm prio:low 6 9 9d20h 205d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat prio:low 6 14 7d03h 241d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm prio:low 6 25 7d22h 259d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm prio:high 6 19 43d 268d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input prio:low 6 11 14d 276d
KCSAN: data-race in init_file / prepare_creds (2) fs prio:low 6 26 37d 308d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) ext4 prio:low 6 33 4d02h 311d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 276 3d02h 320d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block prio:low 6 35 2d09h 329d
KCSAN: data-race in filemap_read / filemap_read (6) fs prio:low 6 578 6h59m 350d
KCSAN: data-race in memcpy_and_pad / release_task kernel prio:low 6 167 10d 358d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 prio:low 6 164 2d12h 360d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat prio:low 6 120 1d13h 361d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs prio:low 6 37 20d 367d
KCSAN: data-race in blkdev_open / queue_limits_commit_update prio:low block 6 67 16d 392d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm prio:low 6 131 46d 399d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 prio:low 6 297 23h36m 399d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 prio:low 6 483 12h55m 400d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 414 45d 400d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat prio:low 6 762 13h48m 400d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux prio:low 6 54 2d20h 423d PATCH [33d]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm prio:low 6 148 13d 426d
KCSAN: data-race in __d_rehash / fast_dput (4) fs prio:low 6 42 33d 442d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel prio:low 6 46 19d 448d PATCH [398d]
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 6 226 3d12h 464d
KCSAN: data-race in copy_process / free_pid (14) kernel prio:low 6 286 3d02h 512d PATCH [398d]
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 154 3d11h 555d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm prio:low 6 580 56m 557d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs prio:low 6 941 8h41m 558d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm prio:low 6 117 9h36m 591d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs prio:low 6 74 2d02h 595d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) prio:low block 6 43 47d 596d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs prio:low 6 72 14h18m 603d
KCSAN: data-race in console_flush_all / console_flush_all net prio:low 6 95 4d11h 614d
KCSAN: data-race in data_alloc / data_push_tail (3) prio:low audit 6 67 37d 630d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 682 14h16m 639d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs prio:low 6 191 1d01h 690d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm prio:low 6 210 1d13h 694d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm prio:low 6 211 3d04h 695d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm prio:low 6 154 4d04h 697d
KCSAN: data-race in d_delete / lookup_fast (7) fs prio:low 6 155 7h21m 698d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs prio:low 6 51 3d09h 712d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 713 22h39m 734d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm prio:low 6 861 8h47m 754d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm prio:low 6 91 3d13h 780d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm prio:low 6 208 7h07m 783d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs prio:low 6 646 3d14h 849d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 prio:low 6 173 20d 903d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm prio:low 6 2709 12m 904d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs prio:low 6 514 21h04m 904d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel prio:low 6 312 6d10h 905d
KCSAN: data-race in set_nlink / set_nlink kernfs prio:low 6 1136 5h51m 905d
KCSAN: data-race in dont_mount / lookup_fast exfat prio:low 6 syz 987 2d12h 905d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 766d 905d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block prio:low 6 171 5d08h 906d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 prio:low 6 1559 3d04h 906d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel prio:low 6 665 2d09h 906d
KCSAN: data-race in dont_mount / step_into isofs prio:low 6 syz 1968 181d 1485d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm prio:low 6 963 9d07h 1605d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm prio:low 6 1899 57m 1628d
KCSAN: data-race in data_push_tail / string ext4 audit prio:low 6 488 24d 1773d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5341 31m 1799d
KCSAN: data-race in data_alloc / prb_reserve net ext4 prio:low 6 1265 20h58m 1892d
KCSAN: data-race in _prb_read_valid / prb_reserve bridge ext4 prio:high 6 3886 1d20h 2029d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm prio:low 6 1665 18h38m 2074d
KCSAN: data-race in alloc_pid / copy_process (2) kernel prio:low 6 3509 2d06h 2181d PATCH [398d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 400d 2309d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm prio:low 6 4153 13h51m 2363d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs prio:low 6 2547 8h41m 2369d