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 89093 518313 521 1588348 89be9a83ccf1 .config 10h23m 7117feec 2d21h all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (12):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 14d 13d 💬 1 [10d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 6 4d17h 41d PATCH [4d12h]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 7 11d 70d 💬 2 [69d]
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 29d 83d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm 6 4 37d 110d
KCSAN: data-race in kick_pool / wq_worker_running net 6 853 1d03h 233d 💬 1 [233d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 8d20h 258d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 50 4d03h 271d 💬 1 [145d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 403 2h42m 353d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 97 4d02h 396d 💬 2 [87d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 244d 819d 💬 21 [258d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 613 1d22h 819d 💬 6 [7d01h]
moderation (207):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 19h56m 19h55m
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 2d14h 2d14h
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 1 3d01h 3d01h
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl (2) serial 6 1 3d16h 3d16h
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 4d02h 4d02h
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 1 5d21h 5d21h
KCSAN: data-race in generic_fillattr / setattr_copy (4) fs 6 1 5d21h 5d21h
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (4) fs 6 1 6d22h 6d22h
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 3 2d19h 7d20h
KCSAN: data-race in aio_read_events / iocb_put (12) fs 6 1 8d12h 8d11h
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 8d19h 8d19h
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (7) serial 6 2 4d15h 9d21h
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 10d 10d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 1 10d 10d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 1 10d 10d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 11d 11d
KCSAN: data-race in set_console / set_console serial 6 1 11d 11d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 11d 11d
KCSAN: data-race in d_delete / do_coredump (2) fs 6 1 13d 13d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 1 13d 13d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (2) fs 6 2 3d22h 15d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 1 15d 15d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 1 15d 15d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 1 15d 15d
KCSAN: data-race in __ep_eventpoll_poll / wakeup_source_report_event pm 6 21 9d13h 16d
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 12d 16d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 16d 16d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 1 16d 16d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 16d 16d
KCSAN: data-race in __bpf_lru_node_move / bpf_lru_push_free (2) bpf 6 2 12d 16d
KCSAN: data-race in __dentry_kill / d_alloc_parallel (5) fs 6 1 16d 16d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 22d 22d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 1 24d 24d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 6 1 26d 26d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) fs mm 6 1 26d 26d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 2 20h22m 27d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 1 27d 27d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (4) fs 6 1 27d 27d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 3 5d15h 27d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 6 2 7d10h 28d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 30d 30d
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 6 1 32d 32d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 16 4d21h 32d
KCSAN: data-race in __mmput / copy_mm mm 6 1 33d 33d
KCSAN: data-race in memchr / number (4) kernel 6 1 33d 33d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 5d11h 34d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 59 2h43m 35d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 2 7d12h 35d
KCSAN: data-race in copy_mm / dup_mmap mm 6 1 36d 36d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 37d 37d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 3 8d11h 37d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 1 37d 37d
KCSAN: data-race in __stop_tty / pty_write_room (8) serial 6 1 38d 38d
KCSAN: data-race in memchr / string (6) audit 6 1 38d 38d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 6 42 8d10h 38d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 5h05m 39d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 1 39d 39d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 2 21d 40d
KCSAN: data-race in fifo_open / pipe_poll fs 6 1 40d 40d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 2 27d 40d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 6 1 43d 43d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 6 1 43d 43d
KCSAN: data-race in memcpy_and_pad / release_task modules 6 28 4d11h 44d
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 6 1 45d 45d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 7 1d03h 45d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 10d 45d
KCSAN: data-race in __io_arm_poll_handler / __tty_hangup (2) serial 6 1 46d 46d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 13 18h37m 46d
KCSAN: data-race in cleanup_net / synchronize_net (2) net 6 3 47d 46d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 6 4 49d 46d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 31 4h44m 47d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 10d 48d
KCSAN: data-race in __d_instantiate / path_openat fs 6 1 48d 48d
upstream test error: KCSAN: data-race in dont_mount / step_into fs -1 1 49d 49d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (2) block 6 1 51d 51d
KCSAN: data-race in init_file / prepare_creds fs 6 1 52d 52d
KCSAN: data-race in css_set_move_task / memcpy_and_pad cgroups 6 1 52d 52d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 6 1d08h 53d
KCSAN: data-race in n_tty_close / pty_close (6) serial 6 1 53d 53d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) fs mm 6 1 53d 53d
KCSAN: data-race in __d_instantiate / lookup_fast (10) fs 6 1 53d 53d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 93 17h23m 53d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io scsi 6 2 43d 54d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 15 13h22m 55d
KCSAN: data-race in ep_poll_callback / ep_try_send_events fs 6 1 55d 55d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 3 28d 57d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 26d 57d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 2 12d 59d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 3 37d 60d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 5d21h 62d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 4 10d 66d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last block 6 5 54d 68d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 4 11d 69d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs -1 2 34d 69d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 6 2 31d 70d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 6 2 24d 74d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 6 2 22d 74d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 24 4d11h 75d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 9 6d08h 77d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 6 3 35d 78d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 5 1d07h 78d
KCSAN: data-race in filemap_read_folio / filemap_read_folio selinux serial 6 2 35d 79d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 3 22d 82d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 20 7d23h 82d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 6 15d 84d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 15d 84d
KCSAN: data-race in lookup_user_key / prepare_creds lsm keyrings 6 2 33d 84d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 41 54m 85d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 87 2h32m 85d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 113 3h12m 86d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 84 23h10m 86d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 208 1h35m 86d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 90 14h13m 86d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 6 39 48d 87d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 5 5d02h 97d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 6 3 51d 98d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 6 3 28d 103d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 11 5d12h 109d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 6 7 2h23m 110d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 24 9d14h 111d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap 6 25 2h22m 114d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 6 3 44d 118d
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 6 7 47d 120d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 16d 123d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 16 12d 128d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 11 23d 134d PATCH [84d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 69 16h22m 149d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 27d 152d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 9d00h 162d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 94 3d00h 166d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 83 1d15h 198d PATCH [84d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 13 2d13h 205d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 9 15d 211d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 6 7 45d 219d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 21 1d08h 230d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 19 3d14h 234d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 12 9d05h 234d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 23 34d 240d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 67 8d07h 241d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 12 1d08h 242d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 270 1d08h 243d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 71 17h52m 243d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 493 2h24m 244d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 11d 245d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 18 46d 247d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 14 3d01h 249d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 30 35d 250d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 126 9d11h 262d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 56 1d14h 277d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 46 4d19h 280d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 35 5h28m 281d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 26 1d11h 282d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 32 3d10h 289d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 38 3d21h 291d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 57 2d14h 300d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 169 22h09m 301d 💬 1 [127d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 36 1d02h 316d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 333 4h04m 324d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 62 21d 357d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 99 2d04h 375d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 116 6d06h 380d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 108 1d16h 381d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 87 2d04h 382d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 70 4d21h 384d
KCSAN: data-race in pollwake / pollwake (5) fs 6 511 19m 391d 💬 2 [32d]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 30 5d21h 397d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 129 8h01m 415d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 328 4h32m 420d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 241d 427d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 272 3h16m 428d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 510 2h46m 428d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 517 2h06m 439d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 66 12d 466d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 139 1d20h 469d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 356 15h03m 535d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 119 11d 589d
KCSAN: data-race in do_select / pollwake (2) fs 6 1644 5h05m 590d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1633 4h53m 590d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 310 3h56m 590d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 440 2d09h 590d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 250 3h13m 591d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 582 1d14h 591d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 768 1d05h 591d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 875 5h23m 591d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 452d 591d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 1958 5h28m 591d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 143 13d 591d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1151 3h16m 591d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 412 12h11m 591d
KCSAN: data-race in d_delete / step_into (6) fs 6 801 10h08m 591d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1789 15h53m 1171d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 898 2h19m 1291d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1408 3h28m 1314d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 428d 1329d
KCSAN: data-race in data_push_tail / string ext4 6 432 4h59m 1459d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) mm fs 6 4719 5h12m 1485d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1153d 1573d
KCSAN: data-race in data_alloc / prb_reserve net 6 1108 1d16h 1578d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3679 3h10m 1714d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1527 4d06h 1759d
KCSAN: data-race in do_sys_poll / pollwake fs 6 5315 4h38m 1828d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 364d 1842d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3137 19h14m 1867d PATCH [84d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 86d 1995d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4086 4d04h 2049d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2071 3h58m 2055d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc bpf netfilter 6 syz 1228 429d 2083d