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 10h29m 99593 556383 185 828391 5bebe8de1926 .config 11h42m ef766cd7 1d18h all only
Applied filters: 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 18d 161d PATCH [125d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 15 31d 190d 💬 2 [190d]
KCSAN: data-race in kick_pool / wq_worker_running keyrings lsm 6 1024 7h48m 354d 💬 1 [354d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 24 44d 379d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 79 1d15h 392d 💬 1 [20d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 613 4h42m 473d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 115 5d17h 517d 💬 2 [208d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 796 7h14m 939d 💬 6 [64d]
moderation (197):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 2d16h 2d16h
KCSAN: data-race in copy_process / futex_hash_allocate_default kernel 6 1 3d19h 3d19h
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 5d12h 5d12h
KCSAN: data-race in pipe_release / pipe_wait_readable (9) fs 6 1 5d18h 5d18h
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 2 1d20h 6d14h
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 4d11h 7d13h
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 1 8d03h 8d03h
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission (2) selinux 6 1 8d22h 8d22h
KCSAN: data-race in futex_hash / futex_hash_allocate (2) kernel 6 1 9d00h 9d00h
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write (2) serial 6 1 9d22h 9d22h
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 3 32m 11d
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 16d 16d
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 19d
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 2 2d23h 20d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 20d 20d
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 22d 22d
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 15d 23d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 24d 24d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 2 2h05m 25d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 25d 25d
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 27d 27d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 11d 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 19d 35d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate (2) kernel 6 1 35d 35d
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 8d07h 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 40d 40d
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 45d 45d
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 25d 46d
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 3d19h 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 1d12h 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 33d 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 4d10h 51d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (3) fs 6 1 51d 51d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 6 1d11h 52d
KCSAN: data-race in inode_set_ctime_current / inode_update_timestamps (3) fs 6 1 52d 52d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 3 13d 53d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 54d 54d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 5d07h 56d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 3 3d18h 57d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 5 1d11h 59d
KCSAN: data-race in copy_creds / prepare_creds lsm 6 3 45d 64d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 7 8d07h 65d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 3 7d23h 66d
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 7d04h 74d
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 14h57m 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 9d15h 90d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 47d 100d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 47d 102d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 3 35d 109d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 3 14d 109d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 4 13d 111d
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 1d07h 115d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 4 45d 115d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 11 2d10h 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 119d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 102 1d07h 126d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 13 5d00h 128d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 13d 129d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 4 47d 130d
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 9d02h 136d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 13 19h34m 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 23d 147d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 35 6h52m 148d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 25d 149d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 115 3d04h 153d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 309 1d01h 156d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 8 3d14h 156d
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 6 108 1d00h 164d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 55 9h50m 167d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 78 3d18h 167d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 19 2d10h 173d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 332 1d05h 174d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 37 14d 175d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 10 23d 178d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 10 2d01h 186d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 43 14d 195d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 20 3d04h 198d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 8 12d 199d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 84 5h01m 205d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 192 1d04h 206d
KCSAN: data-race in _prb_read_valid / data_alloc block 6 236 1d07h 207d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 223 22h20m 207d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 495 9h09m 207d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 169 47d 207d
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 2d00h 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 232d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap 6 36 49d 235d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 25 3d08h 248d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 25 3d19h 255d PATCH [204d]
KCSAN: data-race in data_push_tail / vsnprintf (9) usb 6 149 17h05m 270d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 41d 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 20h23m 319d PATCH [204d]
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 20h56m 350d
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 6 104 1d04h 361d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 367 3d19h 363d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 108 2d11h 364d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 707 9h40m 365d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 31 4h44m 365d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 28 16h01m 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 1d02h 383d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 89 9h33m 397d
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 48 3h39m 401d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 34 10d 402d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 40 26d 409d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 3d18h 412d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 81 3d01h 420d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 189 47d 422d 💬 1 [248d]
KCSAN: data-race in data_alloc / data_push_tail (3) lvs block 6 48 6d12h 436d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 456 7h14m 445d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 12d 478d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 131 3d16h 496d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 153 2d09h 501d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 148 3d01h 502d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 106 1d12h 503d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 100 19h34m 505d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 40 5d14h 518d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 183 2d18h 535d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 506 1d08h 541d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 361d 548d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 382 2h42m 549d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 734 4h46m 549d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 673 8h48m 560d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 78 8d23h 587d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 181 3d12h 590d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 474 9h44m 656d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 141 2d13h 710d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2092 9h55m 711d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 396 2d09h 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 2d02h 712d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 653 3d07h 712d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 880 21h36m 712d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 954 9h49m 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 2173 7h46m 712d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 151 13h39m 712d
KCSAN: data-race in filemap_splice_read / filemap_splice_read fs 6 1353 6h12m 712d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 511 1d18h 712d
KCSAN: data-race in d_delete / step_into (6) fs 6 845 3d19h 712d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1950 1d08h 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 10h21m 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 4d12h 1580d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4940 9h51m 1606d
KCSAN: data-race in data_alloc / prb_reserve bluetooth 6 1175 1d06h 1699d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3767 1h18m 1835d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1594 3d18h 1880d
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 1h36m 1988d PATCH [204d]
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 4d19h 2170d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2312 9h51m 2175d
corrupted report (2) mm -1 1013817 5m 2778d