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 11h33m 91352 521216 193 530053 fab1beda7597 .config 1d01h e12e5ba4 13h52m all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (11):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat32_ent_get / fat32_ent_put exfat 6 1 30d 29d PATCH [8d13h]
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 51d 50d 💬 1 [47d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 11 9d12h 77d PATCH [41d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 10 13d 106d 💬 2 [106d]
KCSAN: data-race in kick_pool / wq_worker_running keyrings lsm 6 903 6h22m 270d 💬 1 [270d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 45d 295d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 58 1d12h 308d 💬 1 [182d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 476 9h36m 389d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 104 5d03h 433d 💬 2 [124d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 281d 855d 💬 21 [295d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm iomap 6 676 10h47m 855d 💬 6 [12d]
moderation (200):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mlock_folio / need_mlock_drain (8) mm 6 1 1d03h 1d03h
KCSAN: data-race in futex_hash / futex_hash_allocate kernel 6 1 2d09h 2d09h
KCSAN: data-race in data_push_tail / symbol_string (11) kernel 6 1 3d16h 3d16h
KCSAN: data-race in __dentry_kill / lookup_fast (14) fs 6 1 3d21h 3d21h
KCSAN: data-race in fasync_remove_entry / kill_fasync (14) fs 6 1 4d04h 4d04h
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 1 6d05h 6d05h
KCSAN: data-race in pipe_poll / pipe_resize_ring (3) fs 6 1 10d 10d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate kernel 6 1 10d 10d
KCSAN: data-race in __unmap_hugepage_range / alloc_surplus_hugetlb_folio mm 6 1 12d 12d PATCH [21h32m]
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 14d 14d
KCSAN: data-race in snd_seq_fifo_cell_out / snd_seq_fifo_poll_wait sound 6 1 15d 15d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) fs mm 6 2 9d06h 16d
KCSAN: data-race in io_sq_offload_create / prepare_creds io-uring 6 1 17d 17d
KCSAN: data-race in __stop_tty / pty_write_room (9) serial 6 1 18d 18d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 1 18d 18d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 1 20d 20d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 23d 23d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (10) ext4 6 1 23d 23d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 2 2d21h 24d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 1 25d 25d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 1 25d 25d
KCSAN: data-race in pipe_release / pipe_wait_writable (3) fs 6 2 26d 27d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 1 27d 27d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 27d 27d
KCSAN: data-race in do_con_write / stop_tty (8) serial 6 2 27d 28d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 2 28d 29d
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 29d 29d
KCSAN: data-race in ktime_get_seconds / timekeeping_update_from_shadow kernel 6 1 30d 30d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 2 23d 30d
KCSAN: data-race in atime_needs_update / setattr_copy (2) fs 6 1 31d 31d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 3 1d21h 31d
KCSAN: data-race in sg_open / sg_open scsi 6 1 32d 32d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 6 7d13h 34d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 2 9d07h 34d
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 1 34d 34d
KCSAN: data-race in data_push_tail / number (5) audit 6 2 19d 35d
KCSAN: data-race in __tty_hangup / get_pipe_info serial 6 1 36d 36d
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 37d 37d
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 39d 39d
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 2 24d 39d
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl (2) serial 6 1 40d 40d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 40d 40d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 34 4h03m 42d
KCSAN: data-race in generic_fillattr / setattr_copy (4) fs 6 1 42d 42d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (4) fs 6 1 43d 43d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 6 1d21h 44d
KCSAN: data-race in aio_read_events / iocb_put (12) fs 6 1 45d 45d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 45d 45d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (7) serial 6 2 41d 46d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 46d 46d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 2 6d05h 46d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 3 13d 47d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 47d 47d
KCSAN: data-race in set_console / set_console serial 6 1 48d 48d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 48d 48d
KCSAN: data-race in d_delete / do_coredump (2) fs 6 1 50d 50d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 2 34d 50d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (2) fs 6 2 40d 51d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 5 9d12h 52d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 4 23d 52d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 2 34d 52d
KCSAN: data-race in __ep_eventpoll_poll / wakeup_source_report_event pm 6 21 46d 52d
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 49d 52d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 53d 53d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 2 10d 53d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 53d 53d
KCSAN: data-race in __bpf_lru_node_move / bpf_lru_push_free (2) bpf 6 2 49d 53d
KCSAN: data-race in __dentry_kill / d_alloc_parallel (5) fs 6 1 53d 53d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 3 9d12h 61d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 34 2d03h 63d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 4 10d 64d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 15 5d07h 64d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 6 3 17d 65d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 41 16h23m 69d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 42d 71d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 134 9h03m 72d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 4 26d 72d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 7 3d11h 74d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 2 26d 74d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 6 44 30d 75d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 36d 76d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 23d 76d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 5 3d23h 77d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 3 14d 77d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 49 1d20h 80d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 8 24d 82d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 47d 82d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 32 3d06h 83d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 6 5 33d 83d PATCH [11h14m]
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 54 10h54m 83d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 47d 85d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 11 12d 89d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 161 3h52m 90d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 26 6h08m 91d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 5 5d06h 94d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 4 10d 96d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 7 17h18m 96d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 42d 99d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 6 17d 102d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 4 48d 105d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 25 9h52m 111d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 11 25d 114d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 6 10d 115d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 4 17d 118d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 27 7d05h 119d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 7 30d 121d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 52d 121d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 55 17h33m 121d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 119 2d06h 122d
KCSAN: data-race in _prb_read_valid / data_alloc net 6 150 1d09h 123d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 129 4h02m 123d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 313 5h33m 123d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 134 2d08h 123d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 7 30d 134d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 20 1d02h 146d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 15 10h44m 147d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 41 1d17h 148d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 30 7d04h 151d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 53d 159d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 18 20d 164d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 16 8h12m 171d PATCH [120d]
KCSAN: data-race in data_push_tail / vsnprintf (9) usb 6 92 9d23h 186d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 20 8d15h 189d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 9 19h21m 199d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 158 10h15m 203d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 113 2d03h 235d PATCH [120d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 17 10h42m 242d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 12 16d 248d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 33 1d04h 266d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 27 4d09h 271d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 14 13d 271d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 25 29d 276d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 78 5d10h 277d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 13 13d 278d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 307 5h31m 279d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 82 2d07h 280d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 569 10h10m 281d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 24 3d20h 281d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 22 11d 284d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 17 3d11h 286d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 34d 287d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 147 18h07m 299d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 64 2d17h 313d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 49 6d04h 317d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 39 1d23h 317d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 28 10d 318d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 34 8d15h 325d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 47 2d09h 328d
KCSAN: data-race in console_flush_all / console_flush_all isofs ppp ext4 6 66 10d 336d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 179 4d00h 337d 💬 1 [164d]
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 6 41 3d17h 352d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 364 20h18m 361d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 67 25d 394d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 111 2d07h 412d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 134 4d21h 417d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 115 13d 418d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 92 7d16h 419d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 78 2d19h 421d
KCSAN: data-race in pollwake / pollwake (5) fs 6 524 29d 428d 💬 2 [69d]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 34 5d23h 434d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 146 1d08h 451d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 6 387 9h42m 457d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 277d 464d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 304 10h44m 465d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) exfat ext4 6 583 20h53m 465d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 575 10h32m 476d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 68 4d19h 502d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 157 5d06h 506d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 6 394 2d11h 572d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 126 6d08h 626d
KCSAN: data-race in do_select / pollwake (2) fs 6 1666 29d 627d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1782 10h52m 627d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 342 10h16m 627d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 443 10h35m 627d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 258 1d22h 628d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 598 8d05h 628d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 813 18h38m 628d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 896 1d11h 628d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 489d 628d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2025 9h38m 628d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 144 33d 628d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1225 10h30m 628d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 449 1d06h 628d
KCSAN: data-race in d_delete / step_into (6) fs 6 815 15h56m 628d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1844 10h59m 1208d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 913 3d06h 1328d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1463 6h04m 1351d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 465d 1366d
KCSAN: data-race in data_push_tail / string net 6 439 2d13h 1496d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) mm fs 6 4792 10h56m 1522d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1190d 1609d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1123 8h36m 1615d
KCSAN: data-race in _prb_read_valid / prb_reserve usb 6 3710 8h35m 1751d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 6 1543 21h08m 1796d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 29d 1865d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 401d 1879d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3190 1h18m 1904d PATCH [120d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 123d 2032d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4093 1d03h 2086d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2158 9h57m 2091d