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 10h54m 100072 523320 909 3307158 a79be02bba5c .config 1d00h 9882047a 23h02m all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (19):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in choose_mountpoint_rcu / umount_tree fs 1 2d06h 2d05h 💬 4 [2d00h]
KCSAN: data-race in file_end_write / posix_acl_update_mode fs 1 16d 16d 💬 2 [16d]
KCSAN: data-race in hash_net4_add / hash_net4_gc_do kernel 1 20d 20d
KCSAN: data-race in getrusage / try_to_unmap_one (2) mm 2 20d 21d
KCSAN: data-race in uhid_char_poll / uhid_char_read input 1 23d 22d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 2 9d01h 23d
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes (2) mm 1 30d 29d 💬 1 [29d]
KCSAN: data-race in __lookup_mnt / __se_sys_pivot_root (6) fs 1 35d 35d 💬 1 [35d]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) fs mm 2 40d 45d PATCH [45d]
KCSAN: data-race in selinux_socket_post_create / selinux_socket_sock_rcv_skb selinux 1 48d 47d PATCH [37d]
KCSAN: data-race in netfs_advance_write / netfs_write_collection_worker netfs 8 51d 58d
KCSAN: data-race in kick_pool / wq_worker_running kernel 736 6h31m 146d 💬 1 [145d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 16 7d18h 171d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 38 8d13h 184d 💬 1 [58d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 172 2d05h 213d 💬 4 [213d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 283 13h59m 265d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 81 13d 309d 💬 2 [4h20m]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 157d 731d 💬 21 [171d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 504 5h22m 731d 💬 6 [15d]
moderation (162):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in pipe_poll / pipe_release (10) fs 1 22h32m 22h31m
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 1d13h 1d13h
KCSAN: data-race in __filemap_remove_folio / invalidate_bdev mm 1 4d21h 4d21h
KCSAN: data-race in io_file_get_flags / setattr_copy fs 1 6d01h 6d01h
KCSAN: data-race in prepare_signal / ptrace_attach (13) kernel 1 7d17h 7d17h
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 1 9d18h 9d18h
upstream test error: KCSAN: data-race in __percpu_counter_limited_add / __percpu_counter_limited_add (3) mm 1 9d23h 9d23h
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 1 10d 10d
KCSAN: data-race in lo_ioctl / loop_queue_rq (5) block 1 13d 13d
KCSAN: data-race in data_push_tail / hex_string (3) kernel 1 15d 15d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 1 15d 15d
KCSAN: data-race in file_update_time / inode_update_timestamps (3) fs 1 16d 16d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore block 1 18d 18d
KCSAN: data-race in __dentry_kill / dont_mount fs 1 19d 19d
KCSAN: data-race in __tty_hangup / filp_flush serial 1 21d 21d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 1 21d 21d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (13) serial 1 21d 21d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 2 22d 22d
KCSAN: data-race in clockevents_program_event / print_tickdevice (11) kernel 1 22d 22d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 2 1d02h 24d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 26d 26d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap 3 24d 26d
KCSAN: data-race in hrtimer_reprogram / print_cpu (13) kernel 1 27d 27d
KCSAN: data-race in filemap_read / filemap_read (5) fs 1 28d 28d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (14) fs 1 30d 30d
KCSAN: data-race in getrusage / zap_page_range_single mm 3 25d 30d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 1 31d 31d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 31d 31d
KCSAN: data-race in __mod_timer / blk_add_timer (11) block 2 4d17h 31d
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 3 7d23h 32d
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 3 26d 33d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 1 35d 35d
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (5) usb 1 36d 36d
KCSAN: data-race in dio_bio_end_io / dio_new_bio (5) exfat 4 29d 36d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (5) kernel 1 37d 37d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 5 2d12h 40d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 28d 40d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) ext4 1 42d 42d
KCSAN: data-race in __fat_write_inode / _copy_to_iter (2) exfat 1 44d 44d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (7) kernfs 2 41d 45d
KCSAN: data-race in clockevents_program_min_delta / print_tickdevice (5) kernel 1 45d 45d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (11) can 5 55d 46d
KCSAN: data-race in can_receive / can_stat_update (12) can 11 43d 46d
KCSAN: data-race in can_receive / can_receive (4) can 167 35d 46d
KCSAN: data-race in n_tty_receive_char / n_tty_write (10) serial 7 4d01h 46d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 3 9d20h 46d PATCH [7h49m]
KCSAN: data-race in evdev_pass_values / evdev_read (11) input 1 47d 47d
KCSAN: data-race in d_walk / shrink_dentry_list (2) fs 1 47d 47d
KCSAN: data-race in pipe_poll / pipe_resize_ring (2) fs 1 50d 50d
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 2 5d22h 58d
KCSAN: data-race in __dentry_kill / lookup_fast (13) fs 5 10d 58d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 19 1d12h 62d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 5 36d 64d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve batman 95 6h03m 69d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 4 33d 73d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 5 2d14h 74d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 13 1d20h 78d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 9d19h 83d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) fs mm 3 48d 87d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 5 39d 88d
KCSAN: data-race in __stop_tty / pty_write_room (7) serial 6 14d 100d
KCSAN: data-race in __stop_tty / n_tty_receive_char (8) serial 7 19d 103d
KCSAN: data-race in copy_process / free_pid (14) kernel 18 13h58m 110d PATCH [7h49m]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 7 45d 117d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (10) exfat 57 32d 117d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 5 6d08h 122d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 8d07h 124d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 4 38d 131d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 6 35d 135d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 4 30d 137d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (5) exfat 7 22d 140d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) mm fs 4 49d 141d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 8 42d 142d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 29 1d14h 145d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 9 23d 146d
KCSAN: data-race in __d_instantiate / step_into (3) fs 7 3d14h 147d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work (4) io-uring 8 28d 150d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 16 5d09h 152d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 40 3d23h 153d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 7 6d03h 154d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 202 1d20h 155d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 47 3h51m 156d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 344 9h59m 156d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 17 14h00m 157d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 13 20d 160d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 9 31d 161d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 21 13d 163d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 11 13d 164d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 103 3d08h 174d
KCSAN: data-race in audit_log_start / audit_receive (2) audit 7 17d 177d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio block 7 44d 183d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 31 1d16h 189d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 33 2d06h 192d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 23 32d 193d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 19 8d10h 194d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (3) fs 9 47d 200d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 23 5d20h 201d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 22 11d 203d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 40 14d 212d
KCSAN: data-race in getrusage / vms_clear_ptes mm 112 1d18h 213d 💬 1 [40d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 23 6d07h 228d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 233 16h19m 237d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 46 1d20h 270d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 74 3d09h 288d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 87 2d00h 293d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 85 1d04h 293d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 71 5d19h 295d
KCSAN: data-race in d_delete / lookup_fast (7) fs 58 13d 297d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 77 14h24m 303d
KCSAN: data-race in pollwake / pollwake (5) kernfs 388 15m 303d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 24 9d10h 310d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 97 20h40m 327d
KCSAN: data-race in touch_atime / touch_atime (3) fs 231 1d08h 332d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 153d 339d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 204 1d18h 340d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 381 9h56m 340d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 24 26d 347d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 403 9h50m 352d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 61 3d21h 378d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 112 6d03h 381d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 607 4h48m 405d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 268 14h32m 447d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 241 2d08h 468d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 566 16h18m 470d
KCSAN: data-race in call_rcu / mtree_range_walk mm 870 4h39m 470d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 595 14h13m 470d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 103 7d19h 501d
KCSAN: data-race in do_select / pollwake (2) fs 1403 10h07m 502d
KCSAN: data-race in data_push_tail / number (4) net 102 4d20h 502d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1280 10h04m 502d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 275 9h54m 502d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 430 1d14h 502d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 237 11h31m 503d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 542 5h06m 503d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1788 10h50m 503d
KCSAN: data-race in set_nlink / set_nlink kernfs 696 21h06m 503d
KCSAN: data-race in dont_mount / lookup_fast fs syz 813 1d20h 503d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 600d 503d PATCH [1d00h]
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 364d 503d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1798 21h25m 503d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 129 3d16h 504d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 995 3h48m 504d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 356 9h01m 504d
KCSAN: data-race in d_delete / step_into (6) fs 764 4d11h 504d
KCSAN: data-race in dont_mount / step_into isofs syz 1666 10h53m 1083d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 876 13d 1203d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1272 7h29m 1226d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter syz 1402 340d 1242d
KCSAN: data-race in data_push_tail / string ext4 414 2d03h 1371d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4561 21h54m 1397d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1066d 1485d
KCSAN: data-race in data_alloc / prb_reserve netfilter ext4 1054 1h14m 1490d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3624 4h22m 1627d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1514 10h04m 1672d
KCSAN: data-race in do_sys_poll / pollwake fs 5102 10h12m 1740d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 276d 1754d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 3012 20h21m 1780d PATCH [7h49m]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2495 1d07h 1907d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4067 18d 1961d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1899 9h58m 1967d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf syz 1228 341d 1995d
corrupted report (2) ocfs2 mm 876250 now 2570d