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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 10h54m 92909 514356 1131 3731573 a5806cd506af .config 1d01h b84f0537 12h06m all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (20):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 1 8d12h 7d15h 💬 2 [7d05h]
KCSAN: data-race in key_garbage_collector / key_set_expiry lsm keyrings 1 7d22h 7d15h
KCSAN: data-race in copy_fs / free_bprm fs mm 1 12d 12d
KCSAN: data-race in copy_page_from_iter_atomic / pagecache_isize_extended mm 2 9d17h 13d 💬 4 [6d05h]
KCSAN: data-race in copy_mm / copy_page_range kernel 2 10d 21d
KCSAN: data-race in choose_mountpoint_rcu / umount_tree fs 1 27d 27d 💬 4 [27d]
KCSAN: data-race in file_end_write / posix_acl_update_mode fs 1 41d 41d 💬 2 [41d]
KCSAN: data-race in hash_net4_add / hash_net4_gc_do kernel 1 45d 45d
KCSAN: data-race in getrusage / try_to_unmap_one (2) mm 6 17d 46d
KCSAN: data-race in uhid_char_poll / uhid_char_read input 1 48d 47d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 3 7d12h 48d
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes (2) mm 1 55d 54d 💬 1 [54d]
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 772 1h54m 171d 💬 1 [170d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 17 20d 196d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 41 9d15h 209d 💬 1 [83d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 172 27d 238d 💬 4 [238d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 310 8h53m 290d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 86 2d17h 334d 💬 2 [25d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 182d 756d 💬 21 [196d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 536 3d02h 756d 💬 6 [7d08h]
moderation (183):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __percpu_counter_init_many / copy_mm kernel 1 3h17m 3h16m
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (9) block 1 2d04h 2d04h
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 1 3d01h 3d01h
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 1 3d15h 3d15h
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 1 3d19h 3d19h
KCSAN: data-race in __tty_hangup / io_poll_task_func (2) serial 1 5d10h 5d10h
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last mm 1 5d23h 5d23h
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred kernel 1 6d16h 6d16h
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 1 7d00h 7d00h
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 1 7d13h 7d13h
KCSAN: data-race in data_push_tail / symbol_string (10) kernel 1 7d21h 7d21h
KCSAN: data-race in evdev_pass_values / evdev_poll (11) input 2 2d11h 7d23h
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 1 8d10h 8d10h
KCSAN: data-race in copy_mm / try_to_unmap_one mm 1 8d22h 8d22h
KCSAN: data-race in bdev_statx / queue_limits_commit_update block 1 11d 11d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 1 12d 12d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 1 12d 12d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 7 3d01h 12d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs block 1 14d 14d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 3 4d07h 15d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 2 5d00h 15d
KCSAN: data-race in __dentry_kill / step_into (9) fs 2 4d16h 15d
KCSAN: data-race in __fat_write_inode / copy_page_from_iter_atomic exfat 1 16d 16d
KCSAN: data-race in filemap_read_folio / filemap_read_folio serial 1 16d 16d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow kernel 1 17d 17d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) mm fs 2 14d 19d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 5 1d14h 20d
KCSAN: data-race in copy_page_from_iter_atomic / fat16_ent_put exfat 11 6d07h 21d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 2 4d20h 21d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 1 22d 22d
KCSAN: data-race in lookup_user_key / prepare_creds keyrings lsm 1 22d 22d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 11 12h48m 22d
KCSAN: data-race in find_get_block_common / has_bh_in_lru exfat 29 21h30m 23d
KCSAN: data-race in _prb_read_valid / data_alloc usb 36 21h17m 23d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 26 2d00h 23d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 64 9h58m 24d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 29 54m 24d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 23 9h23m 24d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 4d03h 26d
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 26d 26d
KCSAN: data-race in __filemap_remove_folio / invalidate_bdev mm 1 30d 30d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 14d 31d
KCSAN: data-race in prepare_signal / ptrace_attach (13) kernel 2 14d 32d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 2 18d 34d
upstream test error: KCSAN: data-race in __percpu_counter_limited_add / __percpu_counter_limited_add (3) mm 1 35d 35d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 1 35d 35d
KCSAN: data-race in lo_ioctl / loop_queue_rq (5) block 1 38d 38d
KCSAN: data-race in data_push_tail / hex_string (3) kernel 1 40d 40d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 1 40d 40d
KCSAN: data-race in file_update_time / inode_update_timestamps (3) fs 1 41d 41d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore block 1 43d 43d
KCSAN: data-race in __dentry_kill / dont_mount fs 1 44d 44d
KCSAN: data-race in __tty_hangup / filp_flush serial 1 46d 46d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 2 3d16h 46d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (13) serial 1 46d 46d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 2 47d 47d
KCSAN: data-race in clockevents_program_event / print_tickdevice (11) kernel 1 48d 48d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 8 3d04h 49d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 51d 51d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap mm 9 9h01m 51d
KCSAN: data-race in hrtimer_reprogram / print_cpu (13) kernel 1 52d 52d
KCSAN: data-race in filemap_read / filemap_read (5) fs 1 53d 53d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (14) fs 1 55d 55d
KCSAN: data-race in getrusage / zap_page_range_single mm 3 50d 55d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 2 23d 56d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 11d 56d
KCSAN: data-race in __mod_timer / blk_add_timer (11) block 3 20d 56d
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 5 3d16h 57d
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 3 51d 58d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 4 8d12h 60d
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (5) usb 2 16d 61d
KCSAN: data-race in dio_bio_end_io / dio_new_bio (5) exfat 4 54d 62d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 8 2d02h 65d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 53d 65d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 15d 67d
KCSAN: data-race in n_tty_receive_char / n_tty_write (10) serial 7 29d 71d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 5 10d 72d PATCH [21d]
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 2 31d 83d
KCSAN: data-race in __dentry_kill / lookup_fast (13) fs 5 36d 84d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 35 6h01m 87d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 8 6d01h 89d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve batman 95 25d 94d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 21d 98d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 5 27d 99d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 24 22h34m 103d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 35d 108d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 7 15d 113d
KCSAN: data-race in __stop_tty / pty_write_room (7) serial 6 39d 125d
KCSAN: data-race in __stop_tty / n_tty_receive_char (8) serial 7 44d 128d
KCSAN: data-race in copy_process / free_pid (14) kernel 39 23h14m 135d PATCH [21d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 10 4d01h 142d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 5 31d 147d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 33d 149d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 5 15d 156d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 23d 162d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (5) exfat 7 47d 165d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 14 14d 167d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 33 9d21h 170d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 12 8h50m 171d
KCSAN: data-race in __d_instantiate / step_into (3) fs 8 22d 172d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work (4) io-uring 8 53d 175d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 20 9d00h 177d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 49 10h49m 178d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 9 11d 179d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 227 10h52m 180d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 55 1d19h 181d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 392 10h11m 181d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 20 8h51m 182d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 16 10d 185d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 10 18d 187d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 23 12d 188d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 13 17d 189d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 111 3d21h 200d
KCSAN: data-race in audit_log_start / audit_receive (2) audit 8 2d20h 202d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 40 2d10h 214d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 34 2d09h 217d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 27 2h34m 218d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 21 1d08h 219d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 27 2d23h 226d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 24 5d01h 228d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 48 1d07h 237d
KCSAN: data-race in getrusage / vms_clear_ptes mm 125 2d00h 238d 💬 1 [65d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 27 18d 253d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 261 1h25m 262d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 49 6d00h 295d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 81 9h11m 313d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 98 32m 318d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 90 2d06h 318d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 74 1d17h 320d
KCSAN: data-race in d_delete / lookup_fast (7) fs 61 7d22h 322d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 77 25d 328d
KCSAN: data-race in pollwake / pollwake (5) kernfs 425 10h48m 328d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 26 4d01h 335d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 105 7d04h 352d
KCSAN: data-race in touch_atime / touch_atime (3) fs 255 22h24m 357d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 178d 365d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 216 9h13m 365d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 411 2d07h 365d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 24 51d 372d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 444 9h13m 377d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 65 5d18h 403d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 119 2h17m 406d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 633 19h51m 430d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 295 9h54m 472d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 242 24d 493d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 566 25d 495d
KCSAN: data-race in call_rcu / mtree_range_walk mm 871 25d 495d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 595 25d 495d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 107 4d08h 526d
KCSAN: data-race in do_select / pollwake (2) kernfs 1474 10h52m 527d
KCSAN: data-race in data_push_tail / number (4) block 102 30d 527d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1386 10h11m 527d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 287 2d10h 527d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 432 13d 527d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 243 9d20h 528d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 555 23h20m 528d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1882 10h50m 528d
KCSAN: data-race in set_nlink / set_nlink kernfs 715 1d09h 528d
KCSAN: data-race in dont_mount / lookup_fast fs syz 832 2d10h 528d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 626d 528d PATCH [26d]
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 389d 528d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1847 7h33m 528d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 132 9d00h 529d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1050 9h27m 529d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 373 6h58m 529d
KCSAN: data-race in d_delete / step_into (6) fs 774 3d08h 529d
KCSAN: data-race in dont_mount / step_into isofs syz 1705 10h49m 1108d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 881 22h33m 1229d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1317 3d00h 1252d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter syz 1402 365d 1267d
KCSAN: data-race in data_push_tail / string audit net 417 15d 1397d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4607 10h16m 1423d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1091d 1510d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1071 1d20h 1516d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3640 10h07m 1652d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1521 3d02h 1697d
KCSAN: data-race in do_sys_poll / pollwake kernfs 5163 1d21h 1766d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 301d 1780d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 3045 3h12m 1805d PATCH [21d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 23d 1932d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4070 6d15h 1987d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1960 9h16m 1992d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc bpf netfilter syz 1228 366d 2020d