syzbot


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 5h22m 89395 538371 777 2861495 d358e5254674 .config 12h18m d6526ea3 15d all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (7):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 26 5d03h 184d PATCH [147d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 16 3d07h 213d 💬 2 [212d]
KCSAN: data-race in kick_pool / wq_worker_running net keyrings lsm 6 1058 17h26m 377d 💬 1 [376d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 82 3d04h 415d 💬 1 [43d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 10d 496d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 119 8h45m 540d 💬 2 [231d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 822 15h14m 962d 💬 6 [87d]
moderation (210):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_process / memcpy_and_pad (2) mm 6 1 5h16m 5h16m
KCSAN: data-race in d_invalidate / fast_dput (6) fs 6 1 10h26m 10h25m
KCSAN: data-race in d_delete / path_lookupat fs 6 1 1d04h 1d03h
KCSAN: data-race in __d_lookup_rcu / __d_rehash (10) fs 6 1 1d22h 1d22h
KCSAN: data-race in __hci_cmd_sync_sk / hci_cmd_sync_cancel_sync bluetooth 6 1 2d09h 2d09h
KCSAN: data-race in advance_sched / taprio_dequeue_from_txq kernel 6 1 2d15h 2d15h
KCSAN: data-race in copy_fs / free_bprm (2) mm fs 6 1 2d16h 2d16h
KCSAN: data-race in d_make_discardable / lookup_fast fs 6 1 2d23h 2d23h
KCSAN: data-race in fill_mg_cmtime / simple_unlink fs 6 2 2d07h 3d03h
KCSAN: data-race in d_make_discardable / step_into_slowpath fs 6 3 1d07h 3d11h
KCSAN: data-race in file_update_time_flags / inode_set_ctime_to_ts fs 6 1 3d19h 3d19h
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 1 4d13h 4d13h
KCSAN: data-race in d_make_discardable / path_lookupat fs 6 3 1d21h 4d15h
KCSAN: data-race in drop_nlink / generic_fillattr (10) fs 6 1 4d19h 4d19h
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 5d00h 5d00h
KCSAN: data-race in d_make_discardable / do_readlinkat fs 6 4 5h01m 5d05h
KCSAN: data-race in __stop_tty / pty_write_room (11) serial 6 1 5d10h 5d10h
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (4) fs 6 2 2d06h 5d17h
KCSAN: data-race in memcpy_and_pad / zap_other_threads (2) kernel 6 1 6d04h 6d04h
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 6d04h 6d04h
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 3 13h01m 6d07h
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) mm fs 6 1 7d09h 7d09h
KCSAN: data-race in d_delete / step_into_slowpath fs 6 5 14h25m 7d10h
KCSAN: data-race in __follow_mount_rcu / d_set_mounted fs 6 1 8d02h 8d02h
KCSAN: data-race in generic_fillattr / setattr_copy (5) fs 6 1 8d12h 8d12h
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 8d14h 8d14h
KCSAN: data-race in dont_mount / step_into_slowpath fs 6 3 6d21h 9d02h
KCSAN: data-race in dont_mount / path_lookupat fs 6 5 5d19h 9d02h
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath fs 6 17 5h14m 9d09h
KCSAN: data-race in data_push_tail / symbol_string (12) kernel 6 1 10d 10d
KCSAN: data-race in copy_creds / prepare_creds (2) lsm 6 1 10d 10d
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 10d 10d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (5) fs 6 1 10d 10d
KCSAN: data-race in search_nested_keyrings / search_nested_keyrings (4) keyrings lsm 6 1 13d 13d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 15d 15d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (6) perf 6 1 15d 15d
KCSAN: data-race in sg_open / sg_open (2) scsi 6 1 16d 16d
KCSAN: data-race in file_update_time / inode_update_timestamps (6) fs 6 1 16d 16d
KCSAN: data-race in get_signal / ptrace_attach (8) kernel 6 1 16d 16d
KCSAN: data-race in pipe_poll / pipe_release (12) fs 6 1 17d 17d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (7) exfat 6 4 2d21h 17d
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 19d 19d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (2) exfat 6 1 19d 19d
KCSAN: data-race in __io_queue_proc / io_poll_wake (5) io-uring 6 1 20d 20d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 20d 20d
KCSAN: data-race in file_update_time / inode_set_ctime_to_ts (2) fs 6 2 16d 20d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 25d 25d
KCSAN: data-race in copy_process / futex_hash_allocate_default kernel 6 1 26d 26d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 27d 27d
KCSAN: data-race in pipe_release / pipe_wait_readable (9) fs 6 1 28d 28d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 4 1d20h 29d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 26d 30d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 2 3d08h 30d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission (2) selinux 6 1 31d 31d
KCSAN: data-race in futex_hash / futex_hash_allocate (2) kernel 6 1 31d 31d
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write (2) serial 6 2 4d15h 32d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 11d 34d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (3) kernel 6 1 36d 36d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (2) exfat 6 1 36d 36d
KCSAN: data-race in lookup_fast / shrink_dentry_list (12) fs 6 1 38d 38d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 39d 39d
KCSAN: data-race in __d_instantiate / path_openat (2) fs 6 1 40d 40d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (6) scsi 6 6 5d16h 42d
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 4 10d 42d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 43d 43d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (2) scsi 6 2 6d16h 44d
KCSAN: data-race in hci_uart_open / hci_uart_tty_close bluetooth 6 1 45d 45d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 1 45d 45d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 38d 46d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 47d 47d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 2 22d 47d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 48d 48d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 48d 48d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 49d 49d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (2) serial 6 1 50d 50d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 34d 53d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts (2) fs 6 1 54d 54d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 42d 57d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 30d 58d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) fs mm -1 2 12d 60d
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 3 11d 63d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 2 48d 69d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 4 18h38m 70d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 24d 72d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 55d 73d
KCSAN: data-race in bcmp / parse_build_id bpf 6 4 26d 74d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 16d 75d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 4 9d00h 75d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 27d 78d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 5 17d 80d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 11d 81d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 10 1d19h 88d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 3 30d 89d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 7d06h 92d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 52d 94d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 12 29d 97d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 4 16d 98d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 4 5d11h 100d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 16d 102d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 3 1d23h 104d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 3 23d 104d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 4 21d 105d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 8 32d 112d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 4 20d 132d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 5 18d 134d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 8 12d 135d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 11 4d13h 137d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 14 4d15h 140d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 4 9d10h 140d
KCSAN: data-race in data_push_tail / number (5) rdma audit 6 5 6d06h 142d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 130 3d12h 149d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 16 3h45m 151d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 5 2d08h 152d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 4 55d 156d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 11 31d 158d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 13 23d 158d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 11 2d14h 159d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 50 9d22h 170d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 38 8d19h 170d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 48d 172d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 140 1d04h 176d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 364 4h25m 179d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 7d18h 179d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 7 9d06h 183d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 122 14h43m 187d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 70 17h46m 189d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 78 26d 190d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 20 9d15h 196d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 349 19d 196d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 44 3d10h 198d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 12 3d18h 200d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 13 3d19h 209d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 47 10d 218d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 23 5d02h 221d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 10 9d21h 221d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 98 2d12h 228d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 220 2h16m 228d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 262 2h03m 229d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 245 4h07m 229d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 530 20h48m 229d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 12 14h33m 240d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 43 2d20h 252d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 76 4d09h 255d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 27 3d22h 271d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 32 2d17h 277d PATCH [227d]
KCSAN: data-race in data_push_tail / vsnprintf (9) net 6 164 1h21m 293d
KCSAN: data-race in copy_process / free_pid (14) modules 6 190 16h52m 341d PATCH [227d]
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 45 23d 373d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 32d 377d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 30 3d05h 383d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 111 1d20h 384d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 387 15h11m 386d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 11d 386d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 756 17h47m 387d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 14d 388d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 29 19d 390d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 24 4d11h 392d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 186 10d 405d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 94 4d00h 420d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 53 5d09h 424d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 4d12h 425d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 43 7d09h 432d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 26d 434d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 82 4d15h 443d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 53 5d11h 459d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 485 17h32m 468d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 34d 501d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 140 9h38m 519d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 158 4d21h 524d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 153 2h15m 524d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 112 now 526d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 107 4d18h 527d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 43 4d23h 541d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 196 4h11m 558d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 538 1h50m 563d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 384d 570d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 10d 571d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 10d 571d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 720 17h43m 583d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 19d 609d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 182 17d 612d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 500 1d07h 678d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 144 1d15h 732d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2203 4h23m 733d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 410 17h29m 733d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 450 5h21m 733d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 289 2d03h 734d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 659 2d06h 734d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 904 1h49m 734d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 960 9d16h 734d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 595d 734d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2200 10d 734d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 153 2d07h 735d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1398 11h48m 735d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 541 1d12h 735d
KCSAN: data-race in d_delete / step_into (6) fs 6 853 10d 735d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1968 10d 1314d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 940 3d02h 1434d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1632 2h06m 1457d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 571d 1472d
KCSAN: data-race in data_push_tail / string ext4 6 459 3d07h 1602d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4983 5h07m 1628d
KCSAN: data-race in data_alloc / prb_reserve isofs 6 1189 13h15m 1721d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3784 16h54m 1858d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1605 5d04h 1903d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 507d 1985d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3317 1d13h 2011d PATCH [227d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 229d 2138d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 17d 2192d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2369 17h50m 2198d