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 9h51m 90624 544124 842 3215315 c9b47175e913 .config 18h37m d6526ea3 14d all only
Applied filters: Only 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 26 4d05h 183d PATCH [146d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 16 2d09h 212d 💬 2 [212d]
KCSAN: data-race in kick_pool / wq_worker_running net keyrings lsm 6 1057 7h56m 376d 💬 1 [375d]
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 82 2d06h 414d 💬 1 [42d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 9d07h 495d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 118 9d06h 539d 💬 2 [230d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 821 5h21m 961d 💬 6 [86d]
moderation (211):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in d_delete / path_lookupat fs 6 1 5h54m 5h53m
KCSAN: data-race in __d_lookup_rcu / __d_rehash (10) fs 6 1 1d00h 1d00h
KCSAN: data-race in __hci_cmd_sync_sk / hci_cmd_sync_cancel_sync bluetooth 6 1 1d11h 1d11h
KCSAN: data-race in advance_sched / taprio_dequeue_from_txq kernel 6 1 1d17h 1d17h
KCSAN: data-race in copy_fs / free_bprm (2) mm fs 6 1 1d18h 1d18h
KCSAN: data-race in d_make_discardable / lookup_fast fs 6 1 2d01h 2d01h
KCSAN: data-race in fill_mg_cmtime / simple_unlink fs 6 2 1d09h 2d05h
KCSAN: data-race in d_make_discardable / step_into_slowpath fs 6 3 8h59m 2d13h
KCSAN: data-race in file_update_time_flags / inode_set_ctime_to_ts fs 6 1 2d21h 2d21h
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 1 3d15h 3d15h
KCSAN: data-race in d_make_discardable / path_lookupat fs 6 3 22h58m 3d17h
KCSAN: data-race in drop_nlink / generic_fillattr (10) fs 6 1 3d20h 3d20h
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (10) block 6 1 4d02h 4d02h
KCSAN: data-race in d_make_discardable / do_readlinkat fs 6 2 3d04h 4d07h
KCSAN: data-race in __stop_tty / pty_write_room (11) serial 6 1 4d12h 4d12h
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (4) fs 6 2 1d08h 4d19h
KCSAN: data-race in memcpy_and_pad / zap_other_threads (2) kernel 6 1 5d06h 5d06h
KCSAN: data-race in __mod_timer / blk_add_timer (13) block 6 1 5d06h 5d06h
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 2 2d03h 5d08h
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) mm fs 6 1 6d11h 6d11h
KCSAN: data-race in d_delete / step_into_slowpath fs 6 4 16h14m 6d12h
KCSAN: data-race in __follow_mount_rcu / d_set_mounted fs 6 1 7d04h 7d04h
KCSAN: data-race in generic_fillattr / setattr_copy (5) fs 6 1 7d14h 7d14h
KCSAN: data-race in iter_file_splice_write / set_task_ioprio block 6 1 7d16h 7d16h
KCSAN: data-race in dont_mount / step_into_slowpath fs 6 3 5d23h 8d04h
KCSAN: data-race in dont_mount / path_lookupat fs 6 5 4d21h 8d04h
KCSAN: data-race in dentry_unlink_inode / step_into_slowpath fs 6 15 4h39m 8d11h
KCSAN: data-race in data_push_tail / symbol_string (12) kernel 6 1 9d07h 9d07h
KCSAN: data-race in copy_creds / prepare_creds (2) lsm 6 1 9d09h 9d09h
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 9d15h 9d15h
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (5) fs 6 1 9d20h 9d20h
KCSAN: data-race in search_nested_keyrings / search_nested_keyrings (4) keyrings lsm 6 1 12d 12d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 14d 14d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (6) perf 6 1 15d 15d
KCSAN: data-race in sg_open / sg_open (2) scsi 6 1 15d 15d
KCSAN: data-race in file_update_time / inode_update_timestamps (6) fs 6 1 15d 15d
KCSAN: data-race in get_signal / ptrace_attach (8) kernel 6 1 15d 15d
KCSAN: data-race in pipe_poll / pipe_release (12) fs 6 1 16d 16d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (7) exfat 6 4 1d23h 16d
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 18d 18d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (2) exfat 6 1 18d 18d
KCSAN: data-race in __io_queue_proc / io_poll_wake (5) io-uring 6 1 19d 19d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 19d 19d
KCSAN: data-race in file_update_time / inode_set_ctime_to_ts (2) fs 6 2 15d 19d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 24d 24d
KCSAN: data-race in copy_process / futex_hash_allocate_default kernel 6 1 25d 25d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 27d 27d
KCSAN: data-race in pipe_release / pipe_wait_readable (9) fs 6 1 27d 27d
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 4 22h28m 28d
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 26d 29d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 2 2d10h 29d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission (2) selinux 6 1 30d 30d
KCSAN: data-race in futex_hash / futex_hash_allocate (2) kernel 6 1 30d 30d
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write (2) serial 6 2 3d17h 31d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 10d 33d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (3) kernel 6 1 35d 35d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (2) exfat 6 1 35d 35d
KCSAN: data-race in lookup_fast / shrink_dentry_list (12) fs 6 1 37d 37d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 38d 38d
KCSAN: data-race in __d_instantiate / path_openat (2) fs 6 1 39d 39d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (6) scsi 6 6 4d18h 41d
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 4 9d04h 41d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 42d 42d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (2) scsi 6 2 5d18h 43d
KCSAN: data-race in hci_uart_open / hci_uart_tty_close bluetooth 6 1 44d 44d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 1 45d 45d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 37d 45d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 46d 46d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 2 21d 46d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 47d 47d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 47d 47d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 48d 48d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (2) serial 6 1 49d 49d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 33d 52d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts (2) fs 6 1 53d 53d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 55d 55d
KCSAN: data-race in pty_stop / pty_unix98_ioctl (2) serial 6 1 55d 55d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 41d 56d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 29d 57d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 2 11d 59d
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 3 10d 62d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 2 47d 68d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 3 25d 69d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 23d 71d
KCSAN: data-race in setattr_copy / vfs_write (4) fs 6 2 55d 72d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 54d 72d
KCSAN: data-race in bcmp / parse_build_id bpf 6 4 25d 73d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 15d 74d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 4 8d01h 74d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 26d 77d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 5 16d 79d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 10d 80d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 10 20h56m 87d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 3 29d 88d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 6d08h 91d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 51d 93d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 12 28d 96d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 4 15d 97d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 4 4d13h 99d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 15d 101d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 3 1d00h 103d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 3 22d 103d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 4 20d 104d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 8 31d 111d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 4 19d 131d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 5 17d 133d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 8 11d 134d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 11 3d15h 136d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 14 3d17h 139d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 4 8d11h 139d
KCSAN: data-race in data_push_tail / number (5) rdma audit 6 5 5d07h 141d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 130 2d14h 148d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 15 7d12h 150d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 5 1d10h 151d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 4 54d 155d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 11 30d 157d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 13 22d 157d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 11 1d16h 158d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 50 9d00h 169d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 38 7d21h 169d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 47d 171d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 140 6h32m 175d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 362 7h35m 178d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 6d19h 178d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 7 8d08h 183d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 121 1d22h 186d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 69 1d11h 188d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 78 25d 189d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 20 8d16h 195d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 349 18d 195d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 44 2d12h 197d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 12 2d20h 199d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 13 2d21h 208d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 47 9d23h 217d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 23 4d04h 220d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 10 8d23h 220d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 98 1d14h 227d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 218 7h39m 228d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 261 8h26m 228d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 243 2h52m 228d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 529 1d07h 229d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 11 15d 239d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 43 1d22h 251d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 76 3d10h 254d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 27 3d00h 270d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 32 1d19h 276d PATCH [226d]
KCSAN: data-race in data_push_tail / vsnprintf (9) net 6 163 22h01m 292d
KCSAN: data-race in copy_process / free_pid (14) modules 6 189 7h56m 340d PATCH [226d]
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 45 22d 372d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 31d 376d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 30 2d07h 382d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 111 22h33m 383d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 386 1d09h 385d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 10d 386d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 755 8h48m 386d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 13d 387d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 29 18d 390d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 24 3d13h 391d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 186 9d17h 404d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 94 3d02h 419d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 53 4d11h 423d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 36 3d14h 424d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 43 6d11h 431d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 25d 433d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 82 3d16h 442d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 53 4d13h 458d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 484 7h03m 467d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 33d 500d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 139 3d17h 518d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 158 3d23h 523d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 151 5d17h 523d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 111 2d23h 525d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 107 3d20h 527d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 43 4d01h 540d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 194 13h20m 557d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 535 16h06m 562d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 383d 569d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 9d08h 570d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 9d09h 570d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 717 22h06m 582d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 18d 608d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 182 16d 611d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 500 9h50m 677d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 144 17h52m 731d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2196 8h53m 732d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 408 4d04h 732d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 449 3d16h 732d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 289 1d05h 733d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 659 1d08h 733d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 903 21h47m 733d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 960 8d18h 733d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 594d 733d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2200 9d09h 733d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 153 1d09h 734d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1397 3h29m 734d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 541 13h59m 734d
KCSAN: data-race in d_delete / step_into (6) fs 6 853 9d03h 734d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1968 9d19h 1313d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 940 2d03h 1433d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1630 2h38m 1456d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 570d 1472d
KCSAN: data-race in data_push_tail / string ext4 6 459 2d09h 1601d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4980 9h08m 1627d
KCSAN: data-race in data_alloc / prb_reserve isofs 6 1188 7h31m 1720d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3783 19h02m 1857d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1605 4d06h 1902d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 506d 1984d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3317 15h52m 2010d PATCH [226d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 228d 2137d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 16d 2191d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2367 22h10m 2197d