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🐞 Open [1641]
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🐞 Fixed [6108]
🐞 Invalid [15307]
⬇ Missing Backports [171]
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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 3h28m 87057 501443 406 1434175 acb4f33713b9 .config 4h07m 6c09fb82 18h44m all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (22):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes (2) mm 1 2d16h 2d08h 💬 1 [1d17h]
KCSAN: data-race in bprm_execve / copy_fs (4) fs mm 1 7d22h 7d12h PATCH [2d12h]
KCSAN: data-race in __lookup_mnt / __se_sys_pivot_root (6) fs 1 8d07h 8d03h 💬 1 [7d22h]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) mm fs 2 13d 17d PATCH [17d]
KCSAN: data-race in selinux_socket_post_create / selinux_socket_sock_rcv_skb selinux 1 20d 20d PATCH [10d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (9) virt 1 23d 23d PATCH [11d]
KCSAN: data-race in netfs_advance_write / netfs_write_collection_worker netfs 8 23d 30d
KCSAN: data-race in __unmap_hugepage_range / free_huge_folio mm 1 36d 35d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (7) exfat 1 36d 36d
KCSAN: data-race in try_to_migrate_one / zap_page_range_single mm 1 38d 37d 💬 1 [12d]
KCSAN: data-race in p9_conn_cancel / p9_write_work (7) v9fs 2 19d 44d PATCH [9d09h]
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (9) v9fs 2 10d 48d PATCH [9d09h]
KCSAN: data-race in kick_pool / wq_worker_running kernel 696 11h56m 118d 💬 1 [118d]
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 5 50d 134d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 14 5d00h 143d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 35 3d14h 156d 💬 1 [30d]
KCSAN: data-race in _free_event / perf_pending_task (2) perf 9 53d 165d 💬 4 [94d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 152 1d07h 185d 💬 4 [185d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 249 2h44m 237d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 77 5d06h 281d 💬 2 [3d12h]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 129d 703d 💬 21 [143d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 474 4h33m 704d 💬 6 [175d]
moderation (174):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in hrtimer_reprogram / print_cpu (13) kernel 1 7h26m 7h25m
KCSAN: data-race in filemap_read / filemap_read (5) fs 1 1d05h 1d05h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (14) fs 1 2d14h 2d14h
KCSAN: data-race in getrusage / zap_page_range_single mm 2 2d22h 2d22h
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 1 3d16h 3d16h
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 4d04h 4d04h
KCSAN: data-race in __mod_timer / blk_add_timer (11) block 1 4d05h 4d05h
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 1 5d01h 5d01h
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 1 6d09h 6d09h
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 1 8d03h 8d03h
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (5) usb 1 8d23h 8d23h
KCSAN: data-race in dio_bio_end_io / dio_new_bio (5) exfat 4 2d07h 9d12h
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (5) kernel 1 9d20h 9d20h
KCSAN: data-race in __d_rehash / fast_dput (4) fs 1 13d 13d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) ext4 2 14h51m 13d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) ext4 1 15d 15d
KCSAN: data-race in __fat_write_inode / _copy_to_iter (2) exfat 1 17d 17d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 2 13d 17d
KCSAN: data-race in clockevents_program_min_delta / print_tickdevice (5) kernel 1 17d 17d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (3) can 4 33d 18d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (11) can 5 27d 18d
KCSAN: data-race in can_send / can_stat_update (8) can 8 54d 18d
KCSAN: data-race in can_receive / can_stat_update (12) can 11 15d 18d
KCSAN: data-race in can_receive / can_receive (4) can 167 8d09h 18d
KCSAN: data-race in n_tty_receive_char / n_tty_write (10) serial 5 5d06h 19d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 1 19d 19d
KCSAN: data-race in evdev_pass_values / evdev_read (11) input 1 20d 20d
KCSAN: data-race in d_walk / shrink_dentry_list (2) fs 1 20d 20d
KCSAN: data-race in pipe_poll / pipe_resize_ring (2) fs 1 23d 23d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 1 31d 31d
KCSAN: data-race in do_timerfd_settime / do_timerfd_settime (4) fs 1 31d 31d
KCSAN: data-race in __d_lookup_rcu / __d_rehash (8) fs 1 31d 31d
KCSAN: data-race in __dentry_kill / lookup_fast (13) fs 4 12d 31d
KCSAN: data-race in do_readv / do_sendfile (2) fs 1 32d 32d
KCSAN: data-race in pipe_double_lock / pipe_release (7) fs 1 34d 34d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 15 19d 34d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 5 8d22h 37d
KCSAN: data-race in _copy_to_iter / fat_set_state (11) exfat 1 39d 39d
KCSAN: data-race in __perf_event_overflow / perf_event_attach_bpf_prog bpf trace 1 40d 40d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count ext4 1 40d 40d
KCSAN: data-race in do_con_write / stop_tty (7) serial 1 41d 41d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve net 55 1d02h 42d
KCSAN: data-race in blk_mq_start_request / bt_for_each (3) block 1 42d 42d
KCSAN: data-race in xas_create / xas_find (9) mm fs 2 30d 43d
KCSAN: data-race in getrusage / try_to_migrate_one mm 8 31d 44d 💬 1 [12d]
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 4 6d10h 46d
KCSAN: data-race in __dd_dispatch_request / ll_back_merge_fn (2) block 1 46d 46d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 3 31d 47d
KCSAN: data-race in do_epoll_wait / ep_poll_callback (12) fs 1 48d 48d
KCSAN: data-race in inode_cgwb_move_to_attached / vfs_fsync_range ext4 1 48d 48d
KCSAN: data-race in generic_fillattr / setattr_copy (3) fs 2 46d 49d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 3 12h48m 51d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts kernfs 1 51d 51d
KCSAN: data-race in bpf_lru_pop_free / htab_lru_percpu_map_lookup_elem (4) bpf 1 52d 52d
KCSAN: data-race in perf_event_set_state / perf_event_update_time (4) perf 2 51d 55d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 4 30d 55d
KCSAN: data-race in __usb_hcd_giveback_urb / mon_reader_add usb 1 55d 55d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (4) scsi 6 35d 57d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) fs mm 3 20d 60d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 5 12d 60d
KCSAN: data-race in __stop_tty / pty_write_room (7) serial 3 2d19h 73d
KCSAN: data-race in __stop_tty / n_tty_receive_char (8) serial 5 2h42m 75d
KCSAN: data-race in copy_process / free_pid (14) kernel 4 8h46m 83d
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 7 18d 90d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (10) exfat 57 5d12h 90d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (3) perf 4 41d 91d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) mm fs 4 34d 94d
KCSAN: data-race in io_sq_thread / io_sq_thread_stop io-uring 4 35d 95d PATCH [78d]
KCSAN: data-race in __stop_tty / pty_write (15) serial 4 24d 96d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (2) serial 3 44d 98d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 4 11d 104d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (8) trace block 8 40d 104d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 6 7d19h 108d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 4 2d14h 110d
KCSAN: data-race in inode_set_ctime_to_ts / inode_update_timestamps fs 5 41d 111d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (2) ext4 3 49d 112d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (5) exfat 5 9d05h 112d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) fs mm 4 21d 114d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 8 15d 115d
KCSAN: data-race in __process_echoes / n_tty_write (13) serial 4 51d 115d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 20 15d 118d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 8 36d 119d
KCSAN: data-race in __d_instantiate / step_into (3) fs 5 25d 119d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work (4) io-uring 8 21h26m 123d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 15 8d23h 125d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 32 19m 126d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 5 10d 127d
KCSAN: data-race in __usb_hcd_giveback_urb / mon_reader_del usb 4 30d 127d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 171 8h17m 127d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 39 6d21h 128d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 287 2h44m 129d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 16 4d17h 130d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (5) fs 6 36d 130d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 12 5d13h 132d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 9 4d09h 134d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 17 3d13h 135d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 8 8d15h 137d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 95 22h01m 147d
KCSAN: data-race in audit_log_start / audit_receive (2) audit 6 15d 150d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio block 7 16d 156d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 26 4d17h 162d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 29 8d18h 165d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 23 5d05h 166d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 11 12d 167d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) ext4 12 52d 171d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 9 20d 173d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 20 18h58m 174d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 16 14d 176d
KCSAN: data-race in console_flush_all / console_flush_all isofs 37 3d10h 185d
KCSAN: data-race in getrusage / vms_clear_ptes mm 96 9h37m 186d 💬 1 [12d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 6 54d 191d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 21 3d15h 201d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 205 8h01m 209d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (3) fs 24 51d 210d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 42 2d11h 242d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 72 5d16h 260d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 80 1d22h 265d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 77 1d08h 266d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 57 7d02h 267d
KCSAN: data-race in d_delete / lookup_fast (7) fs 56 10d 269d
KCSAN: data-race in __dentry_kill / step_into (8) fs 23 36d 269d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 70 now 276d
KCSAN: data-race in pollwake / pollwake (5) fs 354 11h09m 276d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 23 29d 282d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 81 17h40m 300d
KCSAN: data-race in touch_atime / touch_atime (3) fs 210 30m 305d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 126d 312d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 188 1d15h 313d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 345 11h27m 313d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 23 21d 320d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 352 36m 324d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 57 3d19h 351d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 107 2d03h 354d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 562 4h00m 377d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 245 2d11h 420d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 227 1d03h 440d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 545 4h42m 443d
KCSAN: data-race in call_rcu / mtree_range_walk mm 826 10h42m 443d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 572 1d01h 443d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 84 13h10m 474d
KCSAN: data-race in do_select / pollwake (2) fs 1332 2h47m 475d
KCSAN: data-race in data_push_tail / number (4) audit 97 13h30m 475d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1159 2h46m 475d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 268 36m 475d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 419 1d23h 475d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 231 1d01h 476d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 525 12h15m 476d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1702 3h16m 476d
KCSAN: data-race in set_nlink / set_nlink kernfs 670 2d20h 476d
KCSAN: data-race in dont_mount / lookup_fast fs syz 792 3h26m 476d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 573d 476d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 337d 476d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1755 3h27m 476d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 126 1d17h 476d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 936 2h45m 476d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 295 12h45m 476d
KCSAN: data-race in d_delete / step_into (6) fs 758 19h10m 476d
KCSAN: data-race in dont_mount / step_into isofs syz 1631 16h44m 1056d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 872 1d22h 1176d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1229 1h40m 1199d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter syz 1402 313d 1214d
KCSAN: data-race in data_push_tail / string block 406 3d00h 1344d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4509 16h18m 1370d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1038d 1458d
KCSAN: data-race in data_alloc / prb_reserve net 1036 2d01h 1463d
KCSAN: data-race in _prb_read_valid / prb_reserve audit 3578 1d04h 1599d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1502 2d02h 1644d
KCSAN: data-race in do_sys_poll / pollwake fs 5011 2h53m 1713d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 249d 1727d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 2981 15h56m 1752d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2472 13h17m 1880d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4065 5d20h 1934d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1836 2h46m 1940d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf syz 1228 314d 1968d