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 20m 88757 539739 227 1045935 cfd4039213e7 .config 5h08m d6526ea3 12d 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 2d17h 181d PATCH [145d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 16 21h23m 210d 💬 2 [210d]
KCSAN: data-race in kick_pool / wq_worker_running net keyrings lsm 6 1054 8h15m 374d 💬 1 [374d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 82 18h01m 412d 💬 1 [40d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 7d19h 493d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 118 7d18h 537d 💬 2 [228d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 818 12h15m 959d 💬 6 [84d]
moderation (210):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in advance_sched / taprio_dequeue_from_txq kernel 6 1 5h07m 5h06m
KCSAN: data-race in copy_fs / free_bprm (2) mm fs 6 1 5h55m 5h54m
KCSAN: data-race in d_make_discardable / lookup_fast fs 6 1 13h36m 13h35m
KCSAN: data-race in fill_mg_cmtime / simple_unlink fs 6 1 17h09m 17h08m
KCSAN: data-race in d_make_discardable / step_into_slowpath fs 6 1 1d01h 1d01h
KCSAN: data-race in file_update_time_flags / inode_set_ctime_to_ts fs 6 1 1d09h 1d09h
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 1 2d03h 2d03h
KCSAN: data-race in d_make_discardable / path_lookupat fs 6 2 2d05h 2d05h
KCSAN: data-race in drop_nlink / generic_fillattr (10) fs 6 1 2d08h 2d08h
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 2d14h 2d14h
KCSAN: data-race in d_make_discardable / do_readlinkat fs 6 2 1d16h 2d19h
KCSAN: data-race in __stop_tty / pty_write_room (11) serial 6 1 3d00h 3d00h
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (4) fs 6 1 3d07h 3d06h
KCSAN: data-race in memcpy_and_pad / zap_other_threads (2) kernel 6 1 3d17h 3d17h
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 3d18h 3d18h
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 2 15h10m 3d20h
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) mm fs 6 1 4d23h 4d23h
KCSAN: data-race in d_delete / step_into_slowpath fs 6 3 23h54m 4d23h
KCSAN: data-race in __follow_mount_rcu / d_set_mounted fs 6 1 5d16h 5d16h
KCSAN: data-race in generic_fillattr / setattr_copy (5) fs 6 1 6d02h 6d02h
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 6d04h 6d04h
KCSAN: data-race in dont_mount / step_into_slowpath fs 6 3 4d11h 6d16h
KCSAN: data-race in dont_mount / path_lookupat fs 6 5 3d08h 6d16h
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath fs 6 13 18m 6d22h
KCSAN: data-race in data_push_tail / symbol_string (12) kernel 6 1 7d18h 7d18h
KCSAN: data-race in copy_creds / prepare_creds (2) lsm 6 1 7d21h 7d21h
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 8d02h 8d02h
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (5) fs 6 1 8d08h 8d08h
KCSAN: data-race in search_nested_keyrings / search_nested_keyrings (4) keyrings lsm 6 1 10d 10d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 12d 12d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (6) perf 6 1 13d 13d
KCSAN: data-race in sg_open / sg_open (2) scsi 6 1 13d 13d
KCSAN: data-race in file_update_time / inode_update_timestamps (6) fs 6 1 14d 14d
KCSAN: data-race in get_signal / ptrace_attach (8) kernel 6 1 14d 14d
KCSAN: data-race in pipe_poll / pipe_release (12) fs 6 1 15d 15d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (7) exfat 6 4 11h37m 15d
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 16d 16d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (2) exfat 6 1 17d 17d
KCSAN: data-race in __io_queue_proc / io_poll_wake (5) io-uring 6 1 17d 17d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 18d 18d
KCSAN: data-race in file_update_time / inode_set_ctime_to_ts (2) fs 6 2 13d 18d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 22d 22d
KCSAN: data-race in copy_process / futex_hash_allocate_default kernel 6 1 23d 23d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 25d 25d
KCSAN: data-race in pipe_release / pipe_wait_readable (9) fs 6 1 25d 25d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 3 7d07h 26d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 24d 27d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 2 22h19m 28d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission (2) selinux 6 1 28d 28d
KCSAN: data-race in futex_hash / futex_hash_allocate (2) kernel 6 1 29d 29d
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write (2) serial 6 2 2d05h 29d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 8d13h 31d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (3) kernel 6 1 34d 34d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (2) exfat 6 1 34d 34d
KCSAN: data-race in lookup_fast / shrink_dentry_list (12) fs 6 1 36d 36d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 36d 36d
KCSAN: data-race in __d_instantiate / path_openat (2) fs 6 1 38d 38d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (6) scsi 6 6 3d05h 39d
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 4 7d16h 40d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 41d 41d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (2) scsi 6 2 4d06h 42d
KCSAN: data-race in hci_uart_open / hci_uart_tty_close bluetooth 6 1 43d 43d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 1 43d 43d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 35d 43d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 44d 44d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 2 20d 45d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 45d 45d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 46d 46d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 47d 47d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (2) serial 6 1 48d 48d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 31d 51d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts (2) fs 6 1 52d 52d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 54d 54d
KCSAN: data-race in pty_stop / pty_unix98_ioctl (2) serial 6 1 54d 54d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 39d 55d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate (2) kernel 6 1 55d 55d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 28d 56d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 2 10d 58d
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 3 8d18h 61d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 2 45d 66d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 3 23d 68d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 21d 70d
KCSAN: data-race in setattr_copy / vfs_write (4) fs 6 2 53d 70d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 53d 71d
KCSAN: data-race in bcmp / parse_build_id bpf 6 4 24d 71d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 14d 72d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 4 6d13h 73d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 25d 76d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 5 15d 77d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 8d23h 79d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 9 6d02h 85d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 3 28d 86d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 4d20h 90d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 50d 92d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 12 27d 94d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 4 14d 96d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 4 3d01h 98d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 13d 100d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 48d 102d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 3 20d 102d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 4 19d 103d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 8 29d 110d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 3 55d 129d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 4 18d 130d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 5 16d 131d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 8 9d22h 133d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 11 2d03h 135d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 14 2d04h 138d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 4 6d23h 138d
KCSAN: data-race in data_push_tail / number (5) rdma audit 6 5 3d19h 139d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 130 1d02h 146d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 15 6d00h 148d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 33d 149d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 4 53d 154d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 11 29d 156d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 13 20d 156d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 11 4h03m 157d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 50 7d12h 167d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 38 6d09h 168d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 45d 169d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 137 6h37m 173d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 359 8h33m 176d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 5d07h 176d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 7 6d20h 181d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 121 10h23m 184d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 68 12h52m 187d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 78 23d 187d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 20 7d04h 193d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 349 17d 194d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 44 1d00h 195d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 12 1d07h 198d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 13 1d09h 206d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 47 8d11h 215d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 23 2d16h 218d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 10 7d10h 219d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 98 2h24m 226d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 215 22h08m 226d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 259 11h16m 227d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 240 16h22m 227d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 528 1d00h 227d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 11 13d 238d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 43 10h32m 250d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 76 1d22h 252d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 27 1d12h 268d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 32 6h53m 275d PATCH [224d]
KCSAN: data-race in data_push_tail / vsnprintf (9) net 6 162 1d14h 290d
KCSAN: data-race in copy_process / free_pid (14) modules 6 187 17h43m 339d PATCH [224d]
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 45 20d 370d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 30d 375d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 30 19h00m 381d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 110 13h20m 382d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 385 1d08h 383d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 9d05h 384d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 751 12h36m 385d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 12d 385d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 29 17d 388d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 24 2d01h 390d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 186 8d05h 403d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 94 1d13h 418d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 53 2d22h 422d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 2d02h 423d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 43 4d23h 429d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 23d 432d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 82 2d04h 440d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 53 3d01h 456d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 481 1d06h 465d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 32d 498d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 139 2d05h 516d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 158 2d10h 521d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 151 4d04h 522d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 111 1d11h 523d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 107 2d08h 525d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 43 2d13h 538d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 193 7h10m 556d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 532 12h45m 561d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 382d 568d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 7d20h 569d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 7d21h 569d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 715 7h18m 580d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 16d 607d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 182 14d 610d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 497 1d01h 676d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 143 1h32m 730d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2186 12h54m 731d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 408 2d16h 731d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 449 2d04h 731d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 288 4d07h 732d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 658 4d02h 732d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 901 5h17m 732d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 960 7d06h 732d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 593d 732d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2200 7d20h 732d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 152 15d 732d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1393 12h45m 732d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 540 1d05h 732d
KCSAN: data-race in d_delete / step_into (6) fs 6 853 7d15h 732d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1968 8d07h 1312d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 940 15h46m 1432d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1626 10h07m 1455d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 569d 1470d
KCSAN: data-race in data_push_tail / string ext4 6 459 20h52m 1600d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4979 9m 1626d
KCSAN: data-race in data_alloc / prb_reserve isofs 6 1187 4h17m 1719d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3782 1d00h 1855d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1605 2d17h 1900d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 505d 1983d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3316 16m 2008d PATCH [224d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 227d 2136d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 15d 2190d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2363 13h10m 2196d