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 3h30m 83171 505076 809 3424913 a6923c06a3b2 .config 17h19m 7368264b 1d01h all only
Applied filters: Only 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 6d06h 5d09h PATCH [4d07h]
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 26d 26d 💬 1 [23d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 9 7d00h 53d PATCH [16d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 9 1d17h 82d 💬 2 [82d]
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 41d 96d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm 6 4 49d 123d
KCSAN: data-race in kick_pool / wq_worker_running net 6 867 13h43m 246d 💬 1 [245d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 21d 271d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 52 7d19h 284d 💬 1 [158d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 426 13h07m 365d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 99 2d04h 409d 💬 2 [100d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 257d 831d 💬 21 [271d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 629 15h57m 831d 💬 6 [19d]
moderation (207):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 1 3h00m 2h59m
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 1 1d09h 1d09h
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 1 1d12h 1d12h
KCSAN: data-race in pipe_release / pipe_wait_writable (3) fs 6 2 2d09h 2d21h
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 1 3d03h 3d03h
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 3d06h 3d06h
KCSAN: data-race in do_con_write / stop_tty (8) serial 6 2 3d07h 4d01h
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 2 4d01h 4d21h
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 5d12h 5d12h
KCSAN: data-race in ktime_get_seconds / timekeeping_update_from_shadow kernel 6 1 6d03h 6d03h
KCSAN: data-race in init_file / prepare_creds (2) fs 6 1 6d14h 6d14h
KCSAN: data-race in atime_needs_update / setattr_copy (2) fs 6 1 6d20h 6d20h
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 1 7d04h 7d04h
KCSAN: data-race in sg_open / sg_open scsi 6 1 7d21h 7d21h
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) mm 6 2 5d06h 9d20h
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 1 9d21h 9d21h
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 1 10d 10d
KCSAN: data-race in data_push_tail / number (5) audit 6 1 11d 11d
KCSAN: data-race in __tty_hangup / get_pipe_info serial 6 1 12d 12d
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 13d 13d
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 14d 14d
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 1 15d 15d
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl (2) serial 6 1 16d 16d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 16d 16d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 10 7h29m 18d
KCSAN: data-race in generic_fillattr / setattr_copy (4) fs 6 1 18d 18d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (4) fs 6 1 19d 19d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 3 15d 20d
KCSAN: data-race in aio_read_events / iocb_put (12) fs 6 1 20d 20d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 21d 21d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (7) serial 6 2 17d 22d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 22d 22d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 1 22d 22d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 2 22h27m 22d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 23d 23d
KCSAN: data-race in set_console / set_console serial 6 1 23d 23d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 23d 23d
KCSAN: data-race in d_delete / do_coredump (2) fs 6 1 25d 25d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 2 9d16h 25d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (2) fs 6 2 16d 27d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 2 10h44m 27d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 3 6d06h 27d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 2 9d15h 27d
KCSAN: data-race in __ep_eventpoll_poll / wakeup_source_report_event pm 6 21 21d 28d
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 24d 28d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 28d 28d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 1 28d 28d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 28d 28d
KCSAN: data-race in __bpf_lru_node_move / bpf_lru_push_free (2) bpf 6 2 24d 29d
KCSAN: data-race in __dentry_kill / d_alloc_parallel (5) fs 6 1 29d 29d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 34d 34d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 2 3d04h 36d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 6 1 38d 38d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) mm fs 6 1 38d 38d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 9 7d12h 39d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 2 4d16h 39d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (4) fs 6 1 39d 39d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 6 4d01h 39d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 2 19d 41d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 42d 42d
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 6 1 44d 44d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 25 1d05h 45d
KCSAN: data-race in __mmput / copy_mm mm 6 1 45d 45d
KCSAN: data-race in memchr / number (4) kernel 6 1 46d 46d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 17d 46d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 83 1d03h 48d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 4 2d10h 48d
KCSAN: data-race in copy_mm / dup_mmap mm 6 1 48d 48d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 49d 49d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 4 6d05h 49d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 2 2d11h 49d
KCSAN: data-race in __stop_tty / pty_write_room (8) serial 6 1 50d 50d
KCSAN: data-race in memchr / string (6) audit 6 1 51d 51d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 6 44 5d19h 51d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 12d 51d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 1 52d 52d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 2 33d 52d
KCSAN: data-race in fifo_open / pipe_poll fs 6 1 52d 52d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 2 39d 53d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 6 1 55d 55d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 6 1 55d 55d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 31 1d18h 56d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 8 7h58m 57d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 22d 58d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 24 2h47m 58d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 6 5 9d07h 59d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 35 2d00h 59d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 23d 60d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 7 6h50m 65d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 117 11h47m 65d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io scsi 6 2 55d 67d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 18 4d01h 67d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 4 5d15h 69d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 38d 69d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 2 25d 71d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 4 2d17h 72d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 18d 74d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 5 1d21h 78d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 4 24d 81d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs -1 2 47d 82d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 6 2 44d 83d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 6 2 36d 86d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 6 2 34d 87d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 24 16d 87d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 11 1d06h 90d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 6 3 47d 90d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 5 13d 90d
KCSAN: data-race in filemap_read_folio / filemap_read_folio selinux serial 6 2 47d 91d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 3 35d 94d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 22 27m 95d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 7 5d19h 96d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 28d 96d
KCSAN: data-race in lookup_user_key / prepare_creds keyrings lsm 6 2 45d 97d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 47 8h04m 97d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 97 10h27m 98d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 128 1h36m 98d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 98 1d03h 98d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 239 2h54m 99d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 102 1d09h 99d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 7 6d01h 109d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 6 3 40d 115d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 14 21h40m 121d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 10 3d06h 122d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 30 5h38m 124d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 27 2d04h 126d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 29d 135d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 17 20h36m 140d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 14 6d08h 146d PATCH [96d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 77 1d23h 162d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 40d 164d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 21d 174d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 114 15h32m 178d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 94 11h19m 210d PATCH [96d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 14 6d02h 217d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 9 28d 224d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 21 13d 242d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 22 3d05h 246d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 13 9d09h 247d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 25 4d17h 252d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 72 12h23m 253d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 12 13d 254d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 279 26m 255d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 77 1d06h 256d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 522 2h03m 256d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 24d 257d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 20 4d04h 260d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 15 12h57m 261d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 10d 263d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 129 3d16h 274d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 60 3d15h 289d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 47 5d04h 292d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 35 12d 293d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 26 13d 294d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 32 15d 301d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 40 8d14h 303d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 62 3h28m 312d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 171 4d08h 313d 💬 1 [140d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 38 7h47m 328d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 345 11h37m 337d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 67 18h11m 370d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 100 8d12h 388d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 122 1d19h 393d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 111 4h59m 393d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 90 1d08h 395d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 73 3d19h 397d
KCSAN: data-race in pollwake / pollwake (5) fs 6 524 5d06h 403d 💬 2 [45d]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 31 9d22h 410d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 135 12h22m 427d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 351 28m 432d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 253d 439d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 287 1d03h 440d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 533 16h11m 440d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 536 16h10m 452d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 67 7d06h 478d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 147 3h08m 481d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 372 2h23m 547d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 124 1d16h 601d
KCSAN: data-race in do_select / pollwake (2) fs 6 1666 5d03h 602d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1689 2h48m 602d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 319 13h09m 602d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 440 14d 602d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 253 1h34m 603d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 592 12h42m 603d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 783 11h45m 603d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 880 3d06h 603d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 464d 603d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 1980 3h29m 603d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 144 9d12h 604d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1176 7h56m 604d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 420 21h33m 604d
KCSAN: data-race in d_delete / step_into (6) fs 6 806 2d08h 604d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1808 16h50m 1183d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 901 4d22h 1303d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1427 1d10h 1326d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 440d 1342d
KCSAN: data-race in data_push_tail / string ext4 6 435 5h12m 1471d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4746 2h47m 1497d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1166d 1585d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1115 1d12h 1590d
KCSAN: data-race in _prb_read_valid / prb_reserve audit 6 3689 1d03h 1727d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1533 1d11h 1772d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 4d23h 1840d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 376d 1854d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3155 16h48m 1880d PATCH [96d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 98d 2007d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4089 4d04h 2061d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2097 16h01m 2067d