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 26m 87867 508828 806 3442405 d632ab86aff2 .config 2h55m f5bcc8dc 6h28m all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (13):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat32_ent_get / fat32_ent_put exfat 6 1 8d07h 7d10h PATCH [6d08h]
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 28d 28d 💬 1 [25d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 9 9d01h 55d PATCH [18d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 9 3d18h 84d 💬 2 [84d]
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 43d 98d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm 6 4 51d 125d
KCSAN: data-race in kick_pool / wq_worker_running net 6 869 12h03m 248d 💬 1 [247d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 23d 273d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 52 9d20h 286d 💬 1 [160d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 430 6h29m 367d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 99 4d06h 411d 💬 2 [102d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 259d 833d 💬 21 [273d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 634 6h12m 833d 💬 6 [21d]
moderation (207):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 20h38m 20h37m
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (10) ext4 6 1 1d13h 1d13h
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 1 2d04h 2d04h
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 1 3d10h 3d10h
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 1 3d14h 3d14h
KCSAN: data-race in pipe_release / pipe_wait_writable (3) fs 6 2 4d10h 4d22h
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 1 5d04h 5d04h
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 5d07h 5d07h
KCSAN: data-race in do_con_write / stop_tty (8) serial 6 2 5d08h 6d03h
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 2 6d02h 6d23h
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 7d13h 7d13h
KCSAN: data-race in ktime_get_seconds / timekeeping_update_from_shadow kernel 6 1 8d04h 8d04h
KCSAN: data-race in init_file / prepare_creds (2) fs 6 2 1d01h 8d15h
KCSAN: data-race in atime_needs_update / setattr_copy (2) fs 6 1 8d22h 8d22h
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 1 9d06h 9d06h
KCSAN: data-race in sg_open / sg_open scsi 6 1 9d23h 9d23h
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) mm 6 2 7d08h 11d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 1 11d 11d
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 1 12d 12d
KCSAN: data-race in data_push_tail / number (5) audit 6 1 13d 13d
KCSAN: data-race in __tty_hangup / get_pipe_info serial 6 1 14d 14d
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 15d 15d
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 17d 17d
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 2 1d18h 17d
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl (2) serial 6 1 18d 18d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 18d 18d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 12 1d10h 20d
KCSAN: data-race in generic_fillattr / setattr_copy (4) fs 6 1 20d 20d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (4) fs 6 1 21d 21d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 3 17d 22d
KCSAN: data-race in aio_read_events / iocb_put (12) fs 6 1 22d 22d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 23d 23d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (7) serial 6 2 19d 24d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 24d 24d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 1 24d 24d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 2 2d23h 24d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 25d 25d
KCSAN: data-race in set_console / set_console serial 6 1 25d 25d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 25d 25d
KCSAN: data-race in d_delete / do_coredump (2) fs 6 1 27d 27d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 2 11d 28d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (2) fs 6 2 18d 29d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 2 2d12h 29d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 4 1d13h 29d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 2 11d 29d
KCSAN: data-race in __ep_eventpoll_poll / wakeup_source_report_event pm 6 21 23d 30d
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 26d 30d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 30d 30d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 1 30d 30d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 30d 30d
KCSAN: data-race in __bpf_lru_node_move / bpf_lru_push_free (2) bpf 6 2 26d 31d
KCSAN: data-race in __dentry_kill / d_alloc_parallel (5) fs 6 1 31d 31d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 36d 36d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 2 5d05h 39d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 6 1 40d 40d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) mm fs 6 1 40d 40d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 10 1d06h 41d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 2 6d17h 41d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (4) fs 6 1 41d 41d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 8 2h08m 41d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 2 21d 43d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 44d 44d
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 6 1 46d 46d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 25 3d06h 47d
KCSAN: data-race in __mmput / copy_mm mm 6 1 47d 47d
KCSAN: data-race in memchr / number (4) kernel 6 1 48d 48d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 19d 48d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 85 18h31m 50d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 4 4d11h 50d
KCSAN: data-race in copy_mm / dup_mmap mm 6 1 50d 50d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 51d 51d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 5 2h00m 51d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 2 4d13h 51d
KCSAN: data-race in __stop_tty / pty_write_room (8) serial 6 1 52d 52d
KCSAN: data-race in memchr / string (6) audit 6 1 53d 53d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 6 44 7d20h 53d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 14d 54d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 1d14h 54d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 2 35d 54d
KCSAN: data-race in fifo_open / pipe_poll fs 6 1 54d 54d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 2 41d 55d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 31 3d19h 58d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 8 2d09h 59d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 24d 60d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 24 2d04h 61d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 6 5 11d 61d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 35 4d02h 61d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 25d 62d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 7 2d08h 67d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 121 3h11m 67d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 20 1d08h 69d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 4 7d16h 71d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 40d 71d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 2 27d 73d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 4 4d18h 74d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 20d 76d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 5 3d22h 80d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 4 26d 83d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs -1 2 49d 84d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 6 2 46d 85d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 6 2 38d 88d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 6 2 36d 89d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 24 18d 89d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 11 3d08h 92d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 6 3 50d 92d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 5 15d 92d
KCSAN: data-race in filemap_read_folio / filemap_read_folio selinux serial 6 2 49d 93d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 3 37d 96d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 22 2d01h 97d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 7 7d21h 98d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 30d 98d
KCSAN: data-race in lookup_user_key / prepare_creds keyrings lsm 6 2 47d 99d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 50 13h18m 99d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 98 4h09m 100d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 129 1d13h 100d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 98 3d04h 100d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 245 6h24m 101d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 106 1h29m 101d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 7 8d03h 111d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 6 3 42d 117d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 14 2d23h 123d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 11 11h59m 124d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 31 12h22m 126d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 27 4d05h 128d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 31d 137d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 17 2d21h 142d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 14 8d10h 149d PATCH [98d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 80 19h25m 164d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 42d 166d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 23d 176d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 121 11h26m 180d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 96 1d03h 212d PATCH [98d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 14 8d04h 219d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 9 30d 226d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 21 15d 244d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 23 1d13h 248d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 13 11d 249d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 25 6d18h 254d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 72 2d13h 255d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 12 15d 256d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 283 14m 257d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 78 21h10m 258d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 524 20h00m 258d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 26d 259d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 20 6d06h 262d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 15 2d14h 264d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 12d 265d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 131 19h01m 276d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 61 1d03h 291d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 47 7d06h 294d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 35 14d 295d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 26 15d 296d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 32 17d 303d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 40 10d 305d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 62 2d04h 314d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 172 12h48m 315d 💬 1 [142d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 38 2d09h 330d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 347 11h33m 339d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 67 2d19h 372d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 101 5h14m 390d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 123 16h49m 395d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 112 1d21h 395d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 90 3d09h 397d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 74 1d12h 399d
KCSAN: data-race in pollwake / pollwake (5) fs 6 524 7d08h 405d 💬 2 [47d]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 31 11d 412d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 136 9h06m 429d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 354 6h14m 434d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 255d 442d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 288 1d13h 442d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 537 16h00m 442d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 537 2d01h 454d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 67 9d08h 480d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 147 2d04h 483d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 372 2d03h 549d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 124 3d17h 603d
KCSAN: data-race in do_select / pollwake (2) fs 6 1666 7d04h 604d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1694 7h16m 604d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 323 7h30m 604d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 440 16d 604d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 253 2d02h 605d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 592 2d14h 605d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 785 12h24m 605d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 882 7h54m 605d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 466d 605d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 1983 5h57m 605d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 144 11d 606d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1179 11h59m 606d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 424 6h32m 606d
KCSAN: data-race in d_delete / step_into (6) fs 6 806 4d09h 606d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1812 25m 1185d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 901 6d23h 1305d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1431 5h44m 1329d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 442d 1344d
KCSAN: data-race in data_push_tail / string ext4 6 435 2d06h 1473d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4750 7h24m 1499d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1168d 1587d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1116 1d23h 1592d
KCSAN: data-race in _prb_read_valid / prb_reserve audit 6 3693 2h52m 1729d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1533 3d12h 1774d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 7d01h 1842d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 378d 1857d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3157 14h41m 1882d PATCH [98d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 100d 2009d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4089 6d05h 2063d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2101 6h15m 2069d
corrupted report (2) fs -1 962669 now 2672d