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 9h01m 93757 523239 1003 2795353 b320789d6883 .config 17h20m 807a3b61 2d23h 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 fat32_ent_get / fat32_ent_put exfat 6 1 36d 35d PATCH [14d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 12 2d17h 83d PATCH [46d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 10 19d 112d 💬 2 [111d]
KCSAN: data-race in kick_pool / wq_worker_running keyrings lsm 6 911 8h57m 276d 💬 1 [275d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 23 3d12h 301d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 60 4h43m 314d 💬 1 [188d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 489 7h46m 395d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 105 5d09h 439d 💬 2 [130d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm iomap 6 683 8h19m 861d 💬 6 [18d]
moderation (203):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 1 1d21h 1d21h
KCSAN: data-race in __d_instantiate / lookup_fast (11) fs 6 1 2d19h 2d19h
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 1 3d12h 3d12h
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 1 3d18h 3d18h
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (5) perf 6 1 3d22h 3d22h
KCSAN: data-race in memcpy_and_pad / zap_other_threads kernel 6 1 4d00h 4d00h
KCSAN: data-race in sg_open / sg_release (2) scsi 6 1 4d15h 4d15h
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 1 4d18h 4d18h
KCSAN: data-race in mlock_folio / need_mlock_drain (8) mm 6 1 6d16h 6d16h
KCSAN: data-race in futex_hash / futex_hash_allocate kernel 6 1 7d22h 7d22h
KCSAN: data-race in data_push_tail / symbol_string (11) kernel 6 1 9d05h 9d05h
KCSAN: data-race in __dentry_kill / lookup_fast (14) fs 6 1 9d10h 9d10h
KCSAN: data-race in fasync_remove_entry / kill_fasync (14) fs 6 2 2d09h 9d17h
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 1 11d 11d
KCSAN: data-race in pipe_poll / pipe_resize_ring (3) fs 6 2 4d11h 16d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate kernel 6 1 16d 16d
KCSAN: data-race in __unmap_hugepage_range / alloc_surplus_hugetlb_folio mm 6 1 17d 17d PATCH [6d10h]
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 20d 20d
KCSAN: data-race in snd_seq_fifo_cell_out / snd_seq_fifo_poll_wait sound 6 1 20d 20d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) fs mm 6 2 14d 22d
KCSAN: data-race in io_sq_offload_create / prepare_creds io-uring 6 1 22d 22d
KCSAN: data-race in __stop_tty / pty_write_room (9) serial 6 1 23d 23d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 1 23d 23d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 1 26d 26d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 28d 28d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (10) ext4 6 1 29d 29d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 2 8d10h 30d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 1 31d 31d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 1 31d 31d
KCSAN: data-race in pipe_release / pipe_wait_writable (3) fs 6 2 32d 32d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 1 33d 33d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 33d 33d
KCSAN: data-race in do_con_write / stop_tty (8) serial 6 2 33d 34d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 3 1d14h 34d
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 35d 35d
KCSAN: data-race in ktime_get_seconds / timekeeping_update_from_shadow kernel 6 1 36d 36d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 2 28d 36d
KCSAN: data-race in atime_needs_update / setattr_copy (2) fs 6 1 36d 36d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 3 7d10h 37d
KCSAN: data-race in sg_open / sg_open scsi 6 1 37d 37d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 7 4d03h 39d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 2 14d 39d
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 2 3d03h 40d
KCSAN: data-race in data_push_tail / number (5) audit 6 2 24d 41d
KCSAN: data-race in __tty_hangup / get_pipe_info serial 6 1 42d 42d
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 43d 43d
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 44d 44d
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 2 29d 45d
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl (2) serial 6 1 46d 46d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 46d 46d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 34 5d16h 48d
KCSAN: data-race in generic_fillattr / setattr_copy (4) fs 6 1 48d 48d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (4) fs 6 1 49d 49d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 6 7d09h 50d
KCSAN: data-race in aio_read_events / iocb_put (12) fs 6 1 50d 50d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 2 2d12h 51d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (7) serial 6 2 46d 52d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 52d 52d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 3 8h54m 52d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 3 19d 52d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 53d 53d
KCSAN: data-race in set_console / set_console serial 6 1 53d 53d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 53d 53d
KCSAN: data-race in d_delete / do_coredump (2) fs 6 1 55d 55d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 3 6h59m 55d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (2) fs 6 2 46d 57d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 7 4d04h 57d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 4 29d 57d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 2 39d 57d
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 54d 58d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 3 2d02h 58d
KCSAN: data-race in __bpf_lru_node_move / bpf_lru_push_free (2) bpf 6 2 54d 59d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 3 15d 66d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 41 6h28m 69d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 4 15d 69d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 18 1d01h 69d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 6 4 5h43m 71d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 46 6h17m 75d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 47d 76d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 146 20h56m 78d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 4 32d 78d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 7 9d00h 79d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 2 32d 79d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 6 44 35d 81d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 42d 81d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 29d 81d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 5 9d11h 82d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 3 19d 82d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 55 7h12m 86d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 8 30d 87d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 52d 88d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 33 1d13h 88d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 6 5 39d 89d PATCH [2h07m]
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 54 5d23h 89d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 53d 90d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 11 17d 95d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 169 8h45m 95d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 27 2d07h 97d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 5 10d 99d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 4 16d 101d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 7 6d06h 102d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 48d 104d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 6 23d 108d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 5 1d00h 111d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 28 2d03h 117d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 12 2d08h 120d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 6 15d 120d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 4 23d 124d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 29 18h21m 125d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 7 35d 126d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 59 17h57m 127d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 125 6h10m 127d
KCSAN: data-race in _prb_read_valid / data_alloc net 6 156 1d14h 128d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 133 4h11m 128d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 323 4h06m 129d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 138 5h09m 129d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 8 4d23h 139d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 20 6d15h 151d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 16 2d09h 152d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 41 7d06h 154d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 31 1d13h 156d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 18 26d 170d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 16 5d20h 176d PATCH [126d]
KCSAN: data-race in data_push_tail / vsnprintf (9) usb 6 94 2d17h 192d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 20 14d 194d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 9 6d08h 204d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 170 5h18m 208d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 117 2d11h 240d PATCH [126d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 18 19h06m 247d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 12 21d 254d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 33 6d17h 272d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 28 7h57m 276d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 14 19d 277d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 25 34d 282d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 82 22h17m 283d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 13 19d 284d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 311 6h40m 285d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 83 4d21h 285d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 580 4h09m 286d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 24 9d08h 287d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 23 4d20h 289d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 17 9d00h 291d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 40d 293d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 151 4h08m 304d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 67 1d06h 319d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 49 11d 322d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 39 7d12h 323d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 28 16d 324d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 34 14d 331d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 48 4h08m 333d
KCSAN: data-race in console_flush_all / console_flush_all isofs ppp ext4 6 67 17h29m 342d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 181 3d03h 343d 💬 1 [170d]
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 6 41 9d05h 358d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 367 2h33m 367d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 67 30d 400d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 111 7d20h 418d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 134 10d 423d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 117 2d18h 423d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 93 4d04h 425d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 78 8d07h 426d
KCSAN: data-race in pollwake / pollwake (5) fs 6 524 35d 433d 💬 2 [75d]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 34 11d 440d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 151 20h16m 457d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 6 396 21h48m 462d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 283d 469d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 310 1d10h 470d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) exfat ext4 6 591 6h25m 470d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 584 4h06m 482d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 70 1d11h 508d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 158 7h09m 511d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 6 401 7h59m 577d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 126 11d 631d
KCSAN: data-race in do_select / pollwake (2) fs 6 1666 35d 632d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1801 8h26m 632d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 347 21h01m 632d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 443 5d23h 632d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 260 13h41m 633d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 603 11h57m 633d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 817 13h20m 633d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 897 3d04h 633d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 494d 633d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2035 7h22m 633d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 145 5d10h 634d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1233 5h19m 634d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 454 15h49m 634d
KCSAN: data-race in d_delete / step_into (6) fs 6 818 1d06h 634d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1854 8h58m 1213d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 918 8h26m 1333d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1472 18h03m 1356d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 470d 1371d
KCSAN: data-race in data_push_tail / string net 6 440 5d04h 1501d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) mm fs 6 4801 8h55m 1527d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1196d 1615d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1125 1d02h 1620d
KCSAN: data-race in _prb_read_valid / prb_reserve usb 6 3713 6h33m 1757d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 6 1545 1d12h 1802d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 34d 1870d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 406d 1884d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3195 3h53m 1910d PATCH [126d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 128d 2037d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4093 6d16h 2091d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2171 8h13m 2097d
corrupted report (2) kernel -1 974318 now 2700d