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 5h30m 96032 529911 184 924388 5aca7966d2a7 .config 6h12m e2beed91 5d19h all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (9):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat32_ent_get / fat32_ent_put exfat 6 1 51d 50d PATCH [29d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 14 7d10h 98d PATCH [62d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 11 22h27m 127d 💬 2 [127d]
KCSAN: data-race in kick_pool / wq_worker_running keyrings lsm 6 932 1d03h 291d 💬 1 [291d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 23 19d 316d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 62 1d01h 329d 💬 1 [203d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 509 22h59m 410d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 106 5d14h 454d 💬 2 [145d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm iomap 6 713 1h28m 876d 💬 6 [1d21h]
moderation (202):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in io_wq_worker / kthread_is_per_cpu io-uring 6 1 12h04m 12h04m
KCSAN: data-race in copy_creds / prepare_creds lsm 6 2 22h20m 1d13h
KCSAN: data-race in task_participate_group_stop / wait_consider_task (2) kernel 6 1 2d05h 2d05h
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 1 2d16h 2d16h
KCSAN: data-race in filemap_read_folio / filemap_read_folio (2) fs 6 1 2d21h 2d21h
KCSAN: data-race in __d_lookup_rcu / __d_rehash (9) fs 6 1 3d16h 3d16h
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 1 3d20h 3d20h
upstream test error: KCSAN: data-race in dont_mount / lookup_fast (2) fs -1 1 4d06h 4d06h
KCSAN: data-race in copy_mm / dup_mmap (2) mm 6 1 4d11h 4d11h
KCSAN: data-race in file_update_time / inode_update_timestamps (5) ext4 6 1 5d10h 5d10h
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (5) fs 6 1 6d02h 6d02h
KCSAN: data-race in copy_mm / mmap_region mm 6 1 6d08h 6d08h
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (9) mm 6 1 6d14h 6d14h
KCSAN: data-race in search_nested_keyrings / search_nested_keyrings (3) lsm keyrings 6 1 6d22h 6d22h
KCSAN: data-race in __set_task_comm / strlen fs mm 6 1 7d04h 7d04h
KCSAN: data-race in perf_event_set_state / perf_event_update_time (5) perf 6 1 7d17h 7d17h
KCSAN: data-race in print_cpu / tick_nohz_idle_stop_tick kernel 6 1 8d16h 8d16h
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put exfat 6 1 8d22h 8d22h
KCSAN: data-race in copy_mm / copy_page_range (2) mm 6 1 9d01h 9d01h
KCSAN: data-race in getrusage / try_to_migrate_one (3) mm 6 2 4h14m 9d05h
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 2 8d21h 9d10h
KCSAN: data-race in exec_mmap / vms_clear_ptes (4) mm 6 1 10d 10d
KCSAN: data-race in setattr_copy / touch_atime fs 6 1 11d 11d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (13) serial 6 1 11d 11d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) exfat 6 1 11d 11d
KCSAN: data-race in blk_mq_start_request / bt_for_each (4) block 6 1 12d 12d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 2 12d 13d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 1 15d 15d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 2 8d04h 17d
KCSAN: data-race in __d_instantiate / lookup_fast (11) fs 6 1 18d 18d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 1 19d 19d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 1 19d 19d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (5) perf 6 3 2d04h 19d
KCSAN: data-race in memcpy_and_pad / zap_other_threads kernel 6 2 7d14h 19d
KCSAN: data-race in sg_open / sg_release (2) scsi 6 1 20d 20d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 2 13d 20d
KCSAN: data-race in mlock_folio / need_mlock_drain (8) mm 6 1 22d 22d
KCSAN: data-race in futex_hash / futex_hash_allocate kernel 6 1 23d 23d
KCSAN: data-race in data_push_tail / symbol_string (11) kernel 6 1 24d 24d
KCSAN: data-race in __dentry_kill / lookup_fast (14) fs 6 1 24d 24d
KCSAN: data-race in fasync_remove_entry / kill_fasync (14) fs 6 2 17d 25d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 3 7d17h 27d
KCSAN: data-race in pipe_poll / pipe_resize_ring (3) fs 6 3 11d 31d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate kernel 6 1 32d 32d
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 35d 35d
KCSAN: data-race in snd_seq_fifo_cell_out / snd_seq_fifo_poll_wait sound 6 1 36d 36d PATCH [17h23m]
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 8 8d04h 37d
KCSAN: data-race in io_sq_offload_create / prepare_creds io-uring 6 1 38d 38d
KCSAN: data-race in __stop_tty / pty_write_room (9) serial 6 1 39d 39d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 2 1d22h 39d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 1 41d 41d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 44d 44d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (10) ext4 6 1 44d 44d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 2 23d 45d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 1 46d 46d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 2 4d01h 46d
KCSAN: data-race in pipe_release / pipe_wait_writable (3) fs 6 2 47d 48d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 1 48d 48d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 48d 48d
KCSAN: data-race in do_con_write / stop_tty (8) serial 6 2 48d 49d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 4 21h59m 50d
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 50d 50d
KCSAN: data-race in ktime_get_seconds / timekeeping_update_from_shadow kernel 6 1 51d 51d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 2 44d 52d
KCSAN: data-race in atime_needs_update / setattr_copy (2) fs 6 1 52d 52d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 3 22d 52d
KCSAN: data-race in sg_open / sg_open scsi 6 1 53d 53d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 7 19d 55d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 2 30d 55d
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 2 18d 55d
KCSAN: data-race in data_push_tail / number (5) audit 6 2 40d 56d
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 2 45d 60d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 50 4h33m 63d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 8 3d15h 65d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 2 18d 66d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 3 15d 67d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 3 34d 68d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 3 15d 71d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 7 19d 73d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 5 6d08h 73d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 2 55d 73d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 4 13d 74d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 3 30d 82d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 45 7d08h 84d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 4 31d 85d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 19 4d14h 85d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 6 4 15d 86d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 64 15h07m 90d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 178 1h16m 93d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 5 3d19h 93d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 7 24d 95d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 2 47d 95d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 44d 97d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 5 25d 98d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 3 35d 98d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 67 1d00h 101d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 9 9d20h 103d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 36 7d02h 104d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 59 4h44m 104d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 13 2d04h 110d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 201 3h57m 111d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 29 9d05h 112d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 8 8h30m 115d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 4 31d 117d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 9 9d08h 117d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 7 7d10h 123d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 6 9h21m 126d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 37 4d11h 132d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 13 7d00h 135d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 7 16h44m 136d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 4 38d 139d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 33 1d13h 140d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 7 51d 142d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 62 2d11h 142d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 136 1d15h 143d
KCSAN: data-race in _prb_read_valid / data_alloc net 6 174 2h02m 144d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 148 1d02h 144d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 353 3h39m 144d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 154 3h11m 144d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 8 20d 155d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 22 1d15h 167d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 21 1d02h 168d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 48 22h44m 169d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 33 4d18h 172d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 19 9d20h 185d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 18 11d 192d PATCH [141d]
KCSAN: data-race in data_push_tail / vsnprintf (9) usb 6 103 2d03h 207d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 25 1h13m 210d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 9 21d 220d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 197 4h45m 224d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 129 1h04m 256d PATCH [141d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 19 7d22h 263d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 12 37d 269d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 35 13d 287d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 28 15d 292d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 14 34d 292d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 27 10d 298d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 85 2h47m 299d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 13 34d 300d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 324 2d07h 300d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 89 17h23m 301d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 609 3h49m 302d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 26 4d15h 302d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 24 15h19m 305d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 17 24d 307d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 55d 308d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 155 10d 320d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 69 3d22h 335d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 52 2d06h 338d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 40 14d 338d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 30 7d01h 340d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 37 2d07h 346d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 50 6d07h 349d
KCSAN: data-race in console_flush_all / console_flush_all isofs ppp ext4 6 70 1d00h 357d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 185 1d19h 359d 💬 1 [185d]
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 6 43 2d12h 373d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 383 2d07h 382d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 70 1d02h 415d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 115 22h19m 433d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 138 2d09h 438d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 121 1d19h 439d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 94 2d01h 440d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 81 2d05h 442d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 36 17h39m 455d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 159 2d19h 472d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 6 413 1d02h 478d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 299d 485d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 320 1d16h 486d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) exfat ext4 6 614 23h01m 486d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 597 1d15h 497d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 71 1d17h 524d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 159 3d09h 527d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 6 411 1d02h 593d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 129 10d 647d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1857 4h45m 648d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 357 4d23h 648d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 444 14d 648d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 262 2d21h 649d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 613 20h20m 649d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 832 2d16h 649d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 908 5h24m 649d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 510d 649d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2060 5h29m 649d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 145 20d 649d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1258 1d02h 649d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 466 2h35m 649d
KCSAN: data-race in d_delete / step_into (6) fs 6 826 20h52m 649d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1868 2d05h 1229d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 926 1d02h 1349d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1497 5h22m 1372d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 486d 1387d
KCSAN: data-race in data_push_tail / string net 6 443 2d04h 1517d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) mm fs 6 4822 5h18m 1543d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1211d 1631d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1133 23h02m 1636d
KCSAN: data-race in _prb_read_valid / prb_reserve usb 6 3720 5d07h 1772d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 6 1550 2d07h 1817d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 422d 1900d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3211 4h39m 1925d PATCH [141d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 144d 2053d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4095 2d06h 2107d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2204 1d03h 2112d