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 4h17m 84617 526970 217 718934 7bb4d6512545 .config 9h44m 4e1406b4 2d12h all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (9):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in try_to_compact_pages / try_to_compact_pages mm 6 1 46d 43d 💬 1 [43d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 21 8d17h 151d PATCH [115d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 15 21d 180d 💬 2 [180d]
KCSAN: data-race in kick_pool / wq_worker_running keyrings lsm 6 1009 10h56m 344d 💬 1 [344d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 24 34d 369d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 74 4d18h 382d 💬 1 [10d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 591 37m 463d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 114 10d 507d 💬 2 [198d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 786 3h40m 929d 💬 6 [54d]
moderation (205):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 1 1d21h 1d21h
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (3) kernel 6 1 4d07h 4d07h
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (2) exfat 6 1 4d08h 4d08h
KCSAN: data-race in lookup_fast / shrink_dentry_list (12) fs 6 1 6d02h 6d02h
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 6d22h 6d22h
KCSAN: data-race in __d_instantiate / path_openat (2) fs 6 1 8d02h 8d02h
KCSAN: data-race in sg_common_write / sg_finish_rem_req (6) scsi 6 2 7d08h 9d13h
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 1 10d 10d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 10d 10d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (2) scsi 6 1 12d 12d
KCSAN: data-race in hci_uart_open / hci_uart_tty_close bluetooth 6 1 12d 12d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 1 13d 13d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 5d18h 13d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 14d 14d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 1 15d 15d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 15d 15d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 16d 16d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 17d 17d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (2) serial 6 1 17d 17d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 1d18h 21d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts (2) fs 6 1 22d 22d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 24d 24d
KCSAN: data-race in pty_stop / pty_unix98_ioctl (2) serial 6 1 24d 24d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 9d19h 25d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate (2) kernel 6 1 25d 25d
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive (2) kernel 6 1 26d 26d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 1 26d 26d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 1 28d 28d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (8) serial 6 1 30d 30d
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 2 17d 31d
KCSAN: data-race in memchr / string (7) audit 6 1 31d 31d
KCSAN: data-race in __stop_tty / pty_write_room (10) serial 6 1 32d 32d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (4) mm 6 1 32d 32d
KCSAN: data-race in memchr / vsnprintf block 6 1 33d 33d
KCSAN: data-race in inode_permission / setattr_copy fs 6 1 35d 35d
KCSAN: data-race in __wb_writeout_add / __wb_writeout_add fs mm 6 1 36d 36d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 2 15d 36d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (3) exfat 6 1 37d 37d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 2 24d 38d
KCSAN: data-race in __generic_file_fsync / writeback_sb_inodes exfat 6 1 39d 39d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 40d 40d
KCSAN: data-race in lookup_user_key / prepare_creds (2) keyrings lsm 6 1 40d 40d
KCSAN: data-race in setattr_copy / vfs_write (4) fs 6 2 23d 40d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 23d 41d
KCSAN: data-race in bcmp / parse_build_id bpf 6 2 9d19h 41d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (3) fs 6 1 41d 41d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 3d03h 42d
KCSAN: data-race in inode_set_ctime_current / inode_update_timestamps (3) fs 6 1 42d 42d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 3 3d18h 43d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 44d 44d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 1 46d 46d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (13) usb 6 1 46d 46d
KCSAN: data-race in memcpy_and_pad / trc_wait_for_one_reader kernel 6 1 47d 47d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 2 40d 47d
KCSAN: data-race in memcpy_and_pad / prepare_signal trace bpf 6 2 48d 48d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 3 4d11h 49d
KCSAN: data-race in invalidate_inode_pages2_range / xas_store (3) mm 6 1 49d 49d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (3) fs 6 2 47d 49d
KCSAN: data-race in snd_seq_fifo_event_in / snd_seq_fifo_poll_wait (2) sound 6 1 49d 49d
KCSAN: data-race in selinux_socket_post_create / selinux_socket_sock_rcv_skb (2) selinux 6 1 50d 50d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (8) serial 6 1 51d 51d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (8) cgroups mm 6 1 52d 52d
KCSAN: data-race in io_wq_worker / kthread_is_per_cpu io-uring 6 1 53d 53d
KCSAN: data-race in copy_creds / prepare_creds lsm 6 3 35d 54d
KCSAN: data-race in task_participate_group_stop / wait_consider_task (2) kernel 6 1 55d 55d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 5 7d09h 55d
KCSAN: data-race in filemap_read_folio / filemap_read_folio (2) fs 6 1 55d 55d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 2 7d14h 56d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 4 13d 60d
KCSAN: data-race in perf_event_set_state / perf_event_update_time (5) perf 6 2 47d 60d
KCSAN: data-race in getrusage / try_to_migrate_one (3) mm 6 3 46d 62d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 20d 62d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 11 14h24m 64d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 3 37d 66d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 3 1d05h 68d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) mm fs 6 3 21d 70d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 18d 72d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 2 23d 72d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (5) perf 6 3 55d 72d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 3 26d 73d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 7 16d 80d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 37d 90d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 37d 92d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 2 46d 94d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 3 25d 99d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 3 4d18h 99d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 4 3d20h 101d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 7 11d 103d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 6 6d00h 105d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 4 35d 105d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 9 35d 108d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 3 29d 108d
KCSAN: data-race in data_push_tail / number (5) audit 6 4 5d03h 109d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 93 3h24m 116d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 12 10d 118d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 3d12h 119d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 4 37d 120d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 4 46d 121d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 4 23d 124d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 10 18d 126d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 11 4d09h 126d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 9 10d 127d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 49 13d 137d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 32 8d19h 138d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 15d 139d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 111 7h44m 143d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 285 2h19m 146d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 6 27d 146d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 5 1d01h 151d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 102 4h02m 154d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 50 1d18h 157d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 73 3h51m 157d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 17 15d 163d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 309 17h15m 164d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 37 4d20h 165d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 10 13d 168d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 9 2d16h 176d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 6 53d 179d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 43 4d08h 185d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 17 4d19h 188d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 8 2d16h 189d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 36 46d 193d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 81 12h30m 195d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 182 17h38m 196d
KCSAN: data-race in _prb_read_valid / data_alloc block 6 227 14m 197d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 208 1d00h 197d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 474 16m 197d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 169 37d 197d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 10 37d 208d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 35 2d10h 220d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 25 37d 221d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 70 8h40m 222d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap 6 36 39d 225d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 24 2d12h 238d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 23 6d17h 245d PATCH [194d]
KCSAN: data-race in data_push_tail / vsnprintf (9) usb 6 138 11h22m 260d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 31d 263d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 230 36d 277d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 167 16h56m 309d PATCH [194d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 21 31d 316d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 43 42d 340d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 39m 345d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 29 19d 351d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 102 2d18h 351d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 361 4h16m 353d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 106 3d19h 354d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 686 16h50m 355d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 29 3d20h 355d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 27 2d21h 358d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 21 21d 360d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 176 2d10h 373d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 86 9h30m 387d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 55 38d 391d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 46 2d04h 391d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 34 17h38m 392d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 40 16d 399d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 65 12d 402d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 80 6d23h 410d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 189 37d 412d 💬 1 [238d]
KCSAN: data-race in data_alloc / data_push_tail (3) lvs block 6 47 1d16h 426d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 443 12h36m 435d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 2d06h 468d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 128 16h22m 486d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 151 3d10h 491d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 146 5h59m 492d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 103 1d02h 493d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 96 11h55m 495d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 39 4d14h 508d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 180 2d16h 525d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 492 5h43m 531d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 351d 538d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 370 14h05m 539d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 714 39m 539d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 651 3h29m 550d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 77 11d 577d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 180 10d 580d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 464 16h23m 646d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 139 9h08m 700d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2061 3h42m 701d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 390 1d00h 701d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 446 7d06h 701d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 280 2d02h 702d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 647 2h40m 702d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 874 13h57m 702d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 943 17h39m 702d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 563d 702d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2155 now 702d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 150 10d 702d
KCSAN: data-race in filemap_splice_read / filemap_splice_read fs 6 1333 16h24m 702d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 504 2d23h 702d
KCSAN: data-race in d_delete / step_into (6) fs 6 840 1d00h 702d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1938 4h17m 1282d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 4h11m 1402d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1574 16h25m 1425d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 539d 1440d
KCSAN: data-race in data_push_tail / string ext4 6 451 5d13h 1570d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4922 17h32m 1596d
KCSAN: data-race in data_alloc / prb_reserve bluetooth 6 1169 2d02h 1689d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3759 15h06m 1825d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1587 2d10h 1870d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 475d 1953d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3269 2h58m 1978d PATCH [194d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 197d 2106d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4109 2d14h 2160d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2293 3h28m 2165d