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 5h14m 101211 554220 1012 4115100 7254a2b52279 .config 6h09m f7988ea4 2d09h all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (9):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in try_to_compact_pages / try_to_compact_pages mm 6 1 53d 51d 💬 1 [51d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 21 16d 159d PATCH [123d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 15 29d 188d 💬 2 [188d]
KCSAN: data-race in kick_pool / wq_worker_running keyrings lsm 6 1021 4h25m 352d 💬 1 [351d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 24 42d 377d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 78 10h57m 390d 💬 1 [18d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 606 4h23m 471d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 115 3d10h 515d 💬 2 [206d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 794 1d11h 937d 💬 6 [62d]
moderation (206):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 9h50m 9h50m
KCSAN: data-race in copy_process / futex_hash_allocate_default kernel 6 1 1d12h 1d12h
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 3d05h 3d05h
KCSAN: data-race in pipe_release / pipe_wait_readable (9) fs 6 1 3d11h 3d11h
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 1 4d08h 4d08h
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 2d04h 5d06h
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 1 5d20h 5d20h
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission (2) selinux 6 1 6d15h 6d15h
KCSAN: data-race in futex_hash / futex_hash_allocate (2) kernel 6 1 6d17h 6d17h
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write (2) serial 6 1 7d15h 7d15h
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 1 9d15h 9d15h
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (3) kernel 6 1 12d 12d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (2) exfat 6 1 12d 12d
KCSAN: data-race in lookup_fast / shrink_dentry_list (12) fs 6 1 13d 13d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 14d 14d
KCSAN: data-race in __d_instantiate / path_openat (2) fs 6 1 15d 15d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (6) scsi 6 2 15d 17d
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 2 16h34m 17d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 18d 18d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (2) scsi 6 1 19d 19d
KCSAN: data-race in hci_uart_open / hci_uart_tty_close bluetooth 6 1 20d 20d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 1 21d 21d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 13d 21d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 22d 22d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 1 22d 22d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 23d 23d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 24d 24d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 24d 24d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (2) serial 6 1 25d 25d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 9d12h 28d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts (2) fs 6 1 30d 30d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 32d 32d
KCSAN: data-race in pty_stop / pty_unix98_ioctl (2) serial 6 1 32d 32d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 17d 32d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate (2) kernel 6 1 33d 33d
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive (2) kernel 6 1 33d 33d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 6d01h 33d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 1 35d 35d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (8) serial 6 1 38d 38d
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 2 24d 38d
KCSAN: data-race in memchr / string (7) audit 6 1 38d 38d
KCSAN: data-race in __stop_tty / pty_write_room (10) serial 6 1 39d 39d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (4) mm 6 1 40d 40d
KCSAN: data-race in memchr / vsnprintf block 6 1 40d 40d
KCSAN: data-race in inode_permission / setattr_copy fs 6 1 43d 43d
KCSAN: data-race in __wb_writeout_add / __wb_writeout_add fs mm 6 1 43d 43d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 2 23d 44d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (3) exfat 6 1 45d 45d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 3 1d12h 45d
KCSAN: data-race in __generic_file_fsync / writeback_sb_inodes exfat 6 1 46d 46d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 47d 47d
KCSAN: data-race in lookup_user_key / prepare_creds (2) keyrings lsm 6 1 48d 48d
KCSAN: data-race in setattr_copy / vfs_write (4) fs 6 2 31d 48d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 31d 48d
KCSAN: data-race in bcmp / parse_build_id bpf 6 4 2d03h 49d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (3) fs 6 1 49d 49d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 10d 50d
KCSAN: data-race in inode_set_ctime_current / inode_update_timestamps (3) fs 6 1 50d 50d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 3 11d 50d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 52d 52d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 3d00h 53d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (13) usb 6 1 54d 54d
KCSAN: data-race in memcpy_and_pad / trc_wait_for_one_reader kernel 6 1 55d 55d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 3 1d11h 55d
KCSAN: data-race in memcpy_and_pad / prepare_signal trace bpf 6 2 55d 56d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 4 2d10h 56d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (3) fs 6 2 54d 57d
KCSAN: data-race in copy_creds / prepare_creds lsm 6 3 43d 62d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 7 6d00h 63d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 3 5d16h 64d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 4 21d 67d
KCSAN: data-race in perf_event_set_state / perf_event_update_time (5) perf 6 2 54d 68d
KCSAN: data-race in getrusage / try_to_migrate_one (3) mm 6 3 54d 69d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 28d 70d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 4d21h 72d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 3 44d 73d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 3 8d22h 76d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) mm fs 6 3 29d 78d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 26d 79d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 2 31d 80d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 3 33d 81d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 8 7d08h 88d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 44d 98d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 45d 100d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 2 54d 102d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 3 33d 107d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 3 12d 107d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 4 11d 109d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 7 19d 111d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 7 1d00h 112d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 4 43d 113d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 11 3h56m 116d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 3 37d 116d
KCSAN: data-race in data_push_tail / number (5) audit 6 4 12d 117d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 100 4h29m 124d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 13 2d18h 126d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 11d 127d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 4 45d 128d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 4 54d 129d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 4 30d 132d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 11 6d19h 133d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 12 2d05h 133d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 9 18d 134d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 49 21d 145d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 34 3h30m 146d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 23d 147d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 115 21h55m 151d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 304 56m 154d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 8 1d08h 154d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 5 8d18h 159d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 107 15h18m 162d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 54 22h46m 165d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 78 1d11h 165d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 19 4h09m 171d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 328 now 172d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 37 12d 173d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 10 21d 175d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 9 10d 184d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 43 12d 193d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 20 21h15m 196d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 8 10d 196d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 36 54d 201d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 83 3d07h 203d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 190 20h15m 204d
KCSAN: data-race in _prb_read_valid / data_alloc block 6 232 20h21m 204d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 220 10h35m 204d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 491 4h27m 205d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 169 45d 205d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 10 44d 215d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 36 3d18h 227d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 25 44d 228d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 70 8d01h 230d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap 6 36 47d 232d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 25 1d01h 246d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 25 1d12h 253d PATCH [202d]
KCSAN: data-race in data_push_tail / vsnprintf (9) usb 6 148 56m 268d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 39d 270d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 230 43d 284d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 172 15h50m 316d PATCH [202d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 21 38d 323d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 43 50d 348d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 7d17h 352d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 29 26d 358d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 103 2d01h 359d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 367 1d12h 361d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 108 5h06m 362d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 701 18h27m 362d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 30 4d01h 363d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 27 10d 366d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 21 28d 368d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 177 6d18h 381d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 87 16h37m 395d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 55 46d 398d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 47 5d23h 399d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 34 8d10h 400d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 40 24d 407d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 1d11h 409d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 81 18h27m 418d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 189 45d 419d 💬 1 [246d]
KCSAN: data-race in data_alloc / data_push_tail (3) lvs block 6 48 4d05h 434d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 453 15h18m 443d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 9d23h 476d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 131 1d09h 494d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 153 2h48m 499d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 148 18h56m 499d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 105 3d11h 501d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 98 17h04m 503d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 40 3d07h 516d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 183 11h20m 533d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 504 3h46m 538d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 359d 546d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 379 20h14m 546d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 728 22h35m 546d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 668 4h44m 558d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 78 6d16h 584d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 181 1d06h 587d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 471 2d08h 653d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 141 6h53m 707d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2086 4h44m 708d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 396 2h36m 708d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 446 15d 708d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 284 13h13m 709d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 653 1d00h 709d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 879 11h22m 709d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 952 2h13m 709d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 570d 709d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2169 16h33m 709d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 150 17d 710d
KCSAN: data-race in filemap_splice_read / filemap_splice_read fs 6 1349 4h28m 710d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 509 14h09m 710d
KCSAN: data-race in d_delete / step_into (6) fs 6 845 1d12h 710d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1948 1d12h 1289d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 7d21h 1410d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1588 4h55m 1433d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 546d 1448d
KCSAN: data-race in data_push_tail / string ext4 6 454 2d05h 1578d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4936 4h48m 1604d
KCSAN: data-race in data_alloc / prb_reserve bluetooth 6 1174 1d07h 1696d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3766 1d10h 1833d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1594 1d11h 1878d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 482d 1961d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3280 4h49m 1986d PATCH [202d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 204d 2113d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4110 2d12h 2167d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2308 4h29m 2173d
corrupted report (2) mm -1 1012385 now 2776d