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 15h25m 102169 555440 1332 4214455 7d0a66e4bb90 .config 23h36m d6526ea3 5d10h 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 1d11h 174d PATCH [138d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 15 44d 203d 💬 2 [203d]
KCSAN: data-race in kick_pool / wq_worker_running net keyrings lsm 6 1044 2h46m 367d 💬 1 [366d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 80 3d11h 405d 💬 1 [33d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 12h34m 486d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 118 11h24m 530d 💬 2 [221d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 807 23h21m 952d 💬 6 [77d]
moderation (195):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in data_push_tail / symbol_string (12) kernel 6 1 12h01m 12h00m
KCSAN: data-race in copy_creds / prepare_creds (2) lsm 6 1 14h28m 14h28m
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 20h00m 19h59m
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (5) fs 6 1 1d01h 1d01h
KCSAN: data-race in search_nested_keyrings / search_nested_keyrings (4) keyrings lsm 6 1 3d15h 3d15h
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 5d09h 5d09h
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (6) perf 6 1 6d06h 6d06h
KCSAN: data-race in sg_open / sg_open (2) scsi 6 1 6d08h 6d08h
KCSAN: data-race in file_update_time / inode_update_timestamps (6) fs 6 1 6d23h 6d23h
KCSAN: data-race in get_signal / ptrace_attach (8) kernel 6 1 7d03h 7d03h
KCSAN: data-race in pipe_poll / pipe_release (12) fs 6 1 7d20h 7d20h
KCSAN: data-race in _copy_to_iter / fat16_ent_put (7) exfat 6 3 22h11m 8d00h
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 9d08h 9d08h
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (2) exfat 6 1 10d 10d
KCSAN: data-race in __io_queue_proc / io_poll_wake (5) io-uring 6 1 10d 10d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 11d 11d
KCSAN: data-race in file_update_time / inode_set_ctime_to_ts (2) fs 6 2 6d13h 11d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 15d 15d
KCSAN: data-race in copy_process / futex_hash_allocate_default kernel 6 1 16d 16d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 18d 18d
KCSAN: data-race in pipe_release / pipe_wait_readable (9) fs 6 1 18d 18d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 3 38m 19d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 17d 20d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 1 20d 20d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission (2) selinux 6 1 21d 21d
KCSAN: data-race in futex_hash / futex_hash_allocate (2) kernel 6 1 21d 21d
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write (2) serial 6 1 22d 22d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 1d07h 24d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (3) kernel 6 1 27d 27d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (2) exfat 6 1 27d 27d
KCSAN: data-race in lookup_fast / shrink_dentry_list (12) fs 6 1 28d 28d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 29d 29d
KCSAN: data-race in __d_instantiate / path_openat (2) fs 6 1 30d 30d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (6) scsi 6 5 6d17h 32d
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 4 9h13m 32d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 33d 33d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (2) scsi 6 1 34d 34d
KCSAN: data-race in hci_uart_open / hci_uart_tty_close bluetooth 6 1 35d 35d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 1 36d 36d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 28d 36d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 37d 37d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 2 12d 37d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 38d 38d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 39d 39d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 39d 39d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (2) serial 6 1 40d 40d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 24d 43d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts (2) fs 6 1 45d 45d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 47d 47d
KCSAN: data-race in pty_stop / pty_unix98_ioctl (2) serial 6 1 47d 47d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 32d 47d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate (2) kernel 6 1 48d 48d
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive (2) kernel 6 1 48d 48d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 21d 48d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 2 2d19h 51d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (8) serial 6 1 53d 53d
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 3 1d11h 53d
KCSAN: data-race in memchr / string (7) audit 6 1 53d 53d
KCSAN: data-race in __stop_tty / pty_write_room (10) serial 6 1 54d 54d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (4) mm 6 1 55d 55d
KCSAN: data-race in memchr / vsnprintf block 6 1 55d 55d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 2 38d 59d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 3 16d 60d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 14d 62d
KCSAN: data-race in setattr_copy / vfs_write (4) fs 6 2 46d 63d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 46d 63d
KCSAN: data-race in bcmp / parse_build_id bpf 6 4 17d 64d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 6d18h 65d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 3 26d 65d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 18d 68d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 5 7d17h 70d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 1d16h 71d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 8 10d 78d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 3 20d 79d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 5 5d10h 82d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 43d 85d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 19d 87d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 4 7d00h 88d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 3 23d 91d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 6d15h 93d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 41d 94d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 3 13d 95d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 4 11d 96d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 8 22d 103d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 3 48d 122d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 4 10d 122d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 5 8d17h 124d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 8 2d15h 126d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 10 8h03m 127d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 13 5d16h 131d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 3 52d 131d
KCSAN: data-race in data_push_tail / number (5) rdma audit 6 4 27d 132d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 120 14h39m 139d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 14 4d19h 141d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 26d 142d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 4 45d 147d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 11 21d 148d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 13 13d 148d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 10 2d02h 149d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 50 5h44m 160d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 37 4d20h 161d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 38d 162d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 126 1d12h 166d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 341 12h36m 169d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 8 16d 169d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 6 6d03h 174d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 116 4d06h 177d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 63 14h52m 180d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 78 16d 180d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 19 15d 186d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 349 9d20h 187d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 40 22h10m 188d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 10 36d 190d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 12 4d02h 199d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 47 1d04h 208d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 22 19h57m 211d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 10 4h02m 211d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 93 9h09m 218d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 208 6h33m 219d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 247 9h09m 219d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 233 3d17h 219d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 514 5h29m 220d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 11 6d06h 230d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 40 3d06h 242d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 72 1d13h 245d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 26 7d08h 261d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 28 2d22h 268d PATCH [217d]
KCSAN: data-race in data_push_tail / vsnprintf (9) net 6 157 21h27m 283d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 54d 285d
KCSAN: data-race in copy_process / free_pid (14) modules 6 180 23h32m 331d PATCH [217d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 21 53d 338d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 45 13d 363d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 22d 367d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 29 41d 373d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 109 1d02h 374d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 376 2h43m 376d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 1d22h 377d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 732 14h52m 377d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 4d22h 378d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 29 10d 381d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 23 3d11h 383d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 186 22h51m 396d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 93 23h44m 410d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 52 1d13h 414d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 35 8d08h 415d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 41 5d14h 422d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 16d 424d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 81 15d 433d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 52 1d01h 449d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 471 12h12m 458d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 25d 491d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 137 2h35m 509d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 155 1d18h 514d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 150 5h26m 514d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 108 3d21h 516d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 105 2d00h 518d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 42 1d20h 531d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 185 4d18h 548d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 522 14h37m 553d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 374d 561d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 13h36m 561d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 14h23m 561d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 698 13h55m 573d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 9d13h 599d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 182 7d09h 602d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 488 1d20h 668d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 141 15d 722d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2147 14h52m 723d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 405 13h41m 723d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 447 4d22h 723d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 286 5d09h 724d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 656 1d05h 724d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 892 10h38m 724d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 959 15h24m 724d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 585d 724d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2200 13h56m 724d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 152 8d08h 725d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1374 14h44m 725d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 532 14h53m 725d
KCSAN: data-race in d_delete / step_into (6) fs 6 853 8h46m 725d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1968 1d00h 1304d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 938 5d09h 1425d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1613 13h30m 1448d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 561d 1463d
KCSAN: data-race in data_push_tail / string ext4 6 456 5d00h 1593d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4965 14h33m 1619d
KCSAN: data-race in data_alloc / prb_reserve isofs 6 1182 8h15m 1712d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3776 1d00h 1848d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1602 1d21h 1893d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 497d 1976d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3303 14h29m 2001d PATCH [217d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 219d 2128d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 7d22h 2183d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2341 13h53m 2188d
corrupted report (2) mm -1 1021321 now 2791d