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 4h57m 101820 559765 625 3261124 8b690556d8fe .config 21h23m 26ee5237 6h26m all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (8):
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 21 19d 162d PATCH [125d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 15 31d 191d 💬 2 [190d]
KCSAN: data-race in kick_pool / wq_worker_running keyrings lsm 6 1025 7h52m 355d 💬 1 [354d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 24 44d 380d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 79 2d03h 393d 💬 1 [21d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 614 now 474d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 115 6d04h 518d 💬 2 [209d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 796 18h36m 940d 💬 6 [65d]
moderation (196):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 3d03h 3d03h
KCSAN: data-race in copy_process / futex_hash_allocate_default kernel 6 1 4d06h 4d06h
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 5d23h 5d23h
KCSAN: data-race in pipe_release / pipe_wait_readable (9) fs 6 1 6d05h 6d05h
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 2 2d07h 7d02h
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 4d22h 8d00h
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 1 8d14h 8d14h
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission (2) selinux 6 1 9d10h 9d10h
KCSAN: data-race in futex_hash / futex_hash_allocate (2) kernel 6 1 9d12h 9d12h
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write (2) serial 6 1 10d 10d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 3 11h54m 12d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (3) kernel 6 1 14d 14d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (2) exfat 6 1 14d 14d
KCSAN: data-race in lookup_fast / shrink_dentry_list (12) fs 6 1 16d 16d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 17d 17d
KCSAN: data-race in __d_instantiate / path_openat (2) fs 6 1 18d 18d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (6) scsi 6 2 17d 20d
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 2 3d10h 20d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 21d 21d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (2) scsi 6 1 22d 22d
KCSAN: data-race in hci_uart_open / hci_uart_tty_close bluetooth 6 1 23d 23d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 1 23d 23d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 16d 24d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 25d 25d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 2 13h27m 25d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 26d 26d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 26d 26d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 27d 27d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (2) serial 6 1 28d 28d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 12d 31d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts (2) fs 6 1 32d 32d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 34d 34d
KCSAN: data-race in pty_stop / pty_unix98_ioctl (2) serial 6 1 34d 34d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 20d 35d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate (2) kernel 6 1 36d 36d
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive (2) kernel 6 1 36d 36d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 8d19h 36d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 1 38d 38d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (8) serial 6 1 41d 41d
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 2 27d 41d
KCSAN: data-race in memchr / string (7) audit 6 1 41d 41d
KCSAN: data-race in __stop_tty / pty_write_room (10) serial 6 1 42d 42d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (4) mm 6 1 42d 42d
KCSAN: data-race in memchr / vsnprintf block 6 1 43d 43d
KCSAN: data-race in inode_permission / setattr_copy fs 6 1 46d 46d
KCSAN: data-race in __wb_writeout_add / __wb_writeout_add fs mm 6 1 46d 46d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 2 26d 47d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (3) exfat 6 1 47d 47d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 3 4d06h 48d
KCSAN: data-race in __generic_file_fsync / writeback_sb_inodes exfat 6 1 49d 49d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 2d00h 50d
KCSAN: data-race in lookup_user_key / prepare_creds (2) keyrings lsm 6 1 50d 50d
KCSAN: data-race in setattr_copy / vfs_write (4) fs 6 2 34d 50d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 33d 51d
KCSAN: data-race in bcmp / parse_build_id bpf 6 4 4d21h 51d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (3) fs 6 1 52d 52d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 6 1d22h 52d
KCSAN: data-race in inode_set_ctime_current / inode_update_timestamps (3) fs 6 1 53d 53d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 3 14d 53d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 55d 55d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 5d18h 56d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 4 10h42m 58d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 5 1d23h 59d
KCSAN: data-race in copy_creds / prepare_creds lsm 6 3 46d 65d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 7 8d18h 66d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 3 8d10h 67d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 4 23d 70d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 30d 72d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 7d15h 75d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 3 47d 76d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 3 11d 78d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) mm fs 6 3 31d 80d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 28d 82d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 3 1d02h 82d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 3 36d 83d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 8 10d 90d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 47d 101d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 48d 102d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 3 36d 110d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 3 15d 110d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 4 14d 112d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 7 21d 113d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 8 1d19h 115d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 4 46d 116d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 11 2d22h 118d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 3 39d 118d
KCSAN: data-race in data_push_tail / number (5) audit 6 4 15d 120d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 103 7h48m 127d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 13 5d12h 129d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 14d 130d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 4 47d 131d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 4 33d 134d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 11 9d14h 136d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 13 1d06h 136d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 9 20d 137d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 49 24d 148d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 35 18h14m 148d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 26d 150d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 117 19m 154d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 310 8h00m 157d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 8 4d02h 157d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 5 11d 161d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 109 14m 165d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 55 21h12m 167d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 78 4d05h 168d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 19 2d22h 174d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 336 1h26m 174d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 37 15d 176d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 10 24d 178d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 10 2d12h 187d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 43 14d 196d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 20 3d15h 199d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 8 13d 199d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 84 16h23m 206d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 193 8h26m 206d
KCSAN: data-race in _prb_read_valid / data_alloc block 6 237 30m 207d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 224 8h25m 207d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 495 20h31m 207d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 169 48d 208d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 10 47d 218d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 37 2d11h 230d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 25 47d 231d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 70 10d 233d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap 6 36 50d 235d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 25 3d19h 249d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 25 4d06h 255d PATCH [205d]
KCSAN: data-race in data_push_tail / vsnprintf (9) usb 6 149 1d04h 271d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 42d 273d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 230 46d 287d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 175 1d07h 319d PATCH [205d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 21 41d 326d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 45 1d08h 351d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 10d 355d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 29 29d 361d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 105 3h25m 362d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 367 4d07h 364d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 108 2d23h 364d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 708 3h56m 365d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 31 16h06m 366d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 28 1d03h 368d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 21 31d 370d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 178 1d13h 383d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 89 20h55m 398d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 55 48d 401d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 49 4h52m 402d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 34 11d 403d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 40 27d 410d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 4d05h 412d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 81 3d12h 421d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 189 47d 422d 💬 1 [249d]
KCSAN: data-race in data_alloc / data_push_tail (3) lvs block 6 48 6d23h 437d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 456 18h37m 446d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 12d 479d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 131 4d03h 497d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 153 2d20h 502d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 148 3d13h 502d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 106 1d23h 504d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 100 1d06h 505d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 40 6d01h 519d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 183 3d05h 536d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 507 6h53m 541d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 362d 548d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 382 14h04m 549d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 735 7h44m 549d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 675 3h05m 561d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 78 9d10h 587d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 181 4d00h 590d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 476 3h11m 656d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 141 3d01h 710d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2095 4h08m 711d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 396 2d20h 711d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 446 17d 711d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 285 2d14h 712d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 653 3d18h 712d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 881 2h22m 712d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 954 21h12m 712d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 573d 712d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2176 4h55m 712d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 151 1d01h 713d
KCSAN: data-race in filemap_splice_read / filemap_splice_read fs 6 1354 7h55m 713d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 511 2d06h 713d
KCSAN: data-race in d_delete / step_into (6) fs 6 845 4d07h 713d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1952 4h55m 1292d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 10d 1412d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1592 21h43m 1435d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 549d 1450d
KCSAN: data-race in data_push_tail / string ext4 6 454 4d23h 1580d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4944 4h37m 1606d
KCSAN: data-race in data_alloc / prb_reserve bluetooth 6 1176 9h20m 1699d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3767 12h40m 1836d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1595 3h56m 1881d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 485d 1963d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3284 12h58m 1989d PATCH [205d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 207d 2116d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4110 5d06h 2170d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2315 1h51m 2176d