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 5h04m 96550 546925 814 4179600 3f9f0252130e .config 16h52m d6526ea3 7d08h all only
Applied filters: 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 24 3d09h 176d PATCH [139d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 15 45d 205d 💬 2 [205d]
KCSAN: data-race in kick_pool / wq_worker_running net keyrings lsm 6 1046 13h24m 369d 💬 1 [368d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 80 5d09h 407d 💬 1 [35d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 2d10h 488d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 118 2d08h 532d 💬 2 [223d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 811 23h55m 954d 💬 6 [79d]
moderation (197):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __follow_mount_rcu / d_set_mounted fs 6 1 7h01m 7h00m
KCSAN: data-race in generic_fillattr / setattr_copy (5) fs 6 1 17h00m 17h00m
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 19h11m 19h10m
KCSAN: data-race in dont_mount / step_into_slowpath fs 6 2 18h22m 1d06h
KCSAN: data-race in dont_mount / path_lookupat fs 6 2 5h03m 1d06h
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath fs 6 3 17h01m 1d13h
KCSAN: data-race in data_push_tail / symbol_string (12) kernel 6 1 2d09h 2d09h
KCSAN: data-race in copy_creds / prepare_creds (2) lsm 6 1 2d12h 2d12h
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 2d17h 2d17h
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (5) fs 6 1 2d22h 2d22h
KCSAN: data-race in search_nested_keyrings / search_nested_keyrings (4) keyrings lsm 6 1 5d13h 5d13h
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 7d07h 7d07h
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (6) perf 6 1 8d04h 8d04h
KCSAN: data-race in sg_open / sg_open (2) scsi 6 1 8d06h 8d06h
KCSAN: data-race in file_update_time / inode_update_timestamps (6) fs 6 1 8d21h 8d21h
KCSAN: data-race in get_signal / ptrace_attach (8) kernel 6 1 9d00h 9d00h
KCSAN: data-race in pipe_poll / pipe_release (12) fs 6 1 9d18h 9d18h
KCSAN: data-race in _copy_to_iter / fat16_ent_put (7) exfat 6 3 2d19h 9d22h
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 11d 11d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (2) exfat 6 1 11d 11d
KCSAN: data-race in __io_queue_proc / io_poll_wake (5) io-uring 6 1 12d 12d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 12d 12d
KCSAN: data-race in file_update_time / inode_set_ctime_to_ts (2) fs 6 2 8d10h 13d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 17d 17d
KCSAN: data-race in copy_process / futex_hash_allocate_default kernel 6 1 18d 18d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 20d 20d
KCSAN: data-race in pipe_release / pipe_wait_readable (9) fs 6 1 20d 20d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 3 1d22h 21d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 19d 22d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 1 22d 22d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission (2) selinux 6 1 23d 23d
KCSAN: data-race in futex_hash / futex_hash_allocate (2) kernel 6 1 23d 23d
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write (2) serial 6 1 24d 24d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 3d04h 26d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (3) kernel 6 1 28d 28d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (2) exfat 6 1 29d 29d
KCSAN: data-race in lookup_fast / shrink_dentry_list (12) fs 6 1 30d 30d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 31d 31d
KCSAN: data-race in __d_instantiate / path_openat (2) fs 6 1 32d 32d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (6) scsi 6 5 8d14h 34d
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 4 2d06h 34d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 35d 35d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (2) scsi 6 1 36d 36d
KCSAN: data-race in hci_uart_open / hci_uart_tty_close bluetooth 6 1 37d 37d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 1 38d 38d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 30d 38d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 39d 39d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 2 14d 39d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 40d 40d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 41d 41d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 41d 41d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (2) serial 6 1 42d 42d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 26d 45d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts (2) fs 6 1 47d 47d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 48d 48d
KCSAN: data-race in pty_stop / pty_unix98_ioctl (2) serial 6 1 49d 49d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 34d 49d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate (2) kernel 6 1 50d 50d
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive (2) kernel 6 1 50d 50d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 22d 50d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 2 4d17h 52d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (8) serial 6 1 55d 55d
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 3 3d09h 55d
KCSAN: data-race in memchr / string (7) audit 6 1 55d 55d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 2 40d 61d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 3 18d 62d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 16d 64d
KCSAN: data-race in setattr_copy / vfs_write (4) fs 6 2 48d 65d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 47d 65d
KCSAN: data-race in bcmp / parse_build_id bpf 6 4 19d 66d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 8d16h 67d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 4 1d04h 67d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 19d 70d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 5 9d14h 72d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 3d13h 73d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 9 17h28m 80d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 3 22d 81d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 5 7d07h 84d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 45d 87d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 21d 89d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 4 8d21h 90d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 3 25d 92d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 8d12h 95d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 42d 96d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 3 15d 96d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 4 13d 97d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 8 24d 104d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 3 50d 124d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 4 12d 124d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 5 10d 126d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 8 4d13h 128d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 10 2d05h 129d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 13 7d14h 132d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 4 1d14h 132d
KCSAN: data-race in data_push_tail / number (5) rdma audit 6 4 29d 134d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 122 1d03h 141d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 15 14h50m 143d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 28d 144d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 4 47d 149d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 11 23d 150d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 13 15d 150d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 10 4d00h 151d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 50 2d03h 162d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 38 1d00h 162d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 40d 164d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 129 53m 168d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 346 2h49m 171d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 8 18d 171d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 7 1d10h 176d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 118 10h42m 179d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 66 4h14m 182d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 78 18d 182d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 20 1d19h 188d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 349 11d 189d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 41 1d06h 190d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 10 38d 192d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 12 6d00h 201d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 47 3d01h 210d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 22 2d17h 213d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 10 2d01h 213d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 95 14h40m 220d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 210 15h19m 221d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 250 3h17m 221d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 234 19h33m 221d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 515 9h41m 222d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 11 8d03h 232d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 40 5d03h 244d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 73 22h41m 247d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 26 9d06h 263d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 29 1d20h 270d PATCH [219d]
KCSAN: data-race in data_push_tail / vsnprintf (9) net 6 160 6h21m 285d
KCSAN: data-race in copy_process / free_pid (14) modules 6 183 13h43m 333d PATCH [219d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 21 55d 340d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 45 15d 365d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 24d 369d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 29 43d 375d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 109 2d23h 376d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 378 1d00h 378d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 3d19h 379d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 736 4h16m 379d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 6d19h 380d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 29 11d 383d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 23 5d09h 385d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 186 2d20h 397d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 93 2d21h 412d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 52 3d10h 416d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 35 10d 417d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 42 1d07h 424d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 18d 426d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 81 17d 435d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 52 2d23h 451d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 474 3h36m 460d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 26d 493d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 137 2d00h 511d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 155 3d16h 516d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 150 2d03h 516d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 109 9h58m 518d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 106 15h40m 520d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 42 3d17h 533d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 188 4h22m 550d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 525 1h22m 555d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 376d 563d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 2d11h 563d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 2d11h 563d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 701 13h37m 575d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 11d 601d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 182 9d06h 604d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 491 3h07m 670d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 141 17d 724d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2162 4h20m 725d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 406 3h28m 725d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 448 19h57m 725d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 286 7d07h 726d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 656 3d02h 726d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 894 16h58m 726d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 960 1d21h 726d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 587d 726d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2200 2d11h 726d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 152 10d 727d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1380 11h42m 727d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 535 15h27m 727d
KCSAN: data-race in d_delete / step_into (6) fs 6 853 2d06h 727d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1968 2d22h 1306d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 938 7d06h 1426d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1616 18h00m 1450d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 563d 1465d
KCSAN: data-race in data_push_tail / string ext4 6 456 6d22h 1595d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4969 4h48m 1621d
KCSAN: data-race in data_alloc / prb_reserve isofs 6 1182 2d05h 1713d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3778 3h08m 1850d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1603 4h57m 1895d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 499d 1978d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3306 14h18m 2003d PATCH [219d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 221d 2130d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 9d19h 2184d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2348 4h16m 2190d
corrupted report (2) mm -1 1022625 6m 2793d