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 15h32m 96387 544458 697 2237097 2eba5e05d9bc .config 17h11m 4fb8ef37 19h08m all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (8):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 21 22d 165d PATCH [128d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 15 34d 194d 💬 2 [193d]
KCSAN: data-race in kick_pool / wq_worker_running net keyrings lsm 6 1030 9h34m 357d 💬 1 [357d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 24 47d 383d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 79 5d00h 396d 💬 1 [24d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 618 1d02h 477d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 116 13h37m 521d 💬 2 [211d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 798 1d12h 943d 💬 6 [68d]
moderation (195):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put (2) exfat 6 1 14h56m 14h56m
KCSAN: data-race in __io_queue_proc / io_poll_wake (5) io-uring 6 1 23h27m 23h26m
KCSAN: data-race in virtqueue_disable_cb / virtqueue_enable_cb_delayed (10) virt 6 1 1d15h 1d15h
KCSAN: data-race in file_update_time / inode_set_ctime_to_ts (2) fs 6 1 1d17h 1d17h
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 6d01h 6d01h
KCSAN: data-race in copy_process / futex_hash_allocate_default kernel 6 1 7d03h 7d03h
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 8d20h 8d20h
KCSAN: data-race in pipe_release / pipe_wait_readable (9) fs 6 1 9d02h 9d02h
KCSAN: data-race in _copy_to_iter / fat_set_state (13) exfat 6 2 5d04h 9d23h
KCSAN: data-race in _copy_to_iter / kmmpd (3) block 6 2 7d19h 10d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 1 11d 11d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission (2) selinux 6 1 12d 12d
KCSAN: data-race in futex_hash / futex_hash_allocate (2) kernel 6 1 12d 12d
KCSAN: data-race in n_tty_receive_buf_standard / n_tty_write (2) serial 6 1 13d 13d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 4 2d05h 15d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (3) kernel 6 1 17d 17d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs (2) exfat 6 1 17d 17d
KCSAN: data-race in lookup_fast / shrink_dentry_list (12) fs 6 1 19d 19d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 20d 20d
KCSAN: data-race in __d_instantiate / path_openat (2) fs 6 1 21d 21d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (6) scsi 6 3 1d22h 22d
KCSAN: data-race in n_tty_write / tty_set_termios (14) serial 6 2 6d07h 23d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 24d 24d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io (2) scsi 6 1 25d 25d
KCSAN: data-race in hci_uart_open / hci_uart_tty_close bluetooth 6 1 26d 26d
KCSAN: data-race in inode_set_ctime_to_ts / inode_set_ctime_to_ts (2) kernfs 6 1 26d 26d
KCSAN: data-race in lo_ioctl / loop_queue_rq (6) block 6 2 19d 27d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 28d 28d
KCSAN: data-race in fill_mg_cmtime / inode_set_ctime_current fs 6 2 3d10h 28d
KCSAN: data-race in __umount_mnt / choose_mountpoint_rcu fs 6 1 29d 29d
KCSAN: data-race in loop_assign_backing_file / shmem_write_begin block 6 1 29d 29d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (9) kernfs 6 1 30d 30d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status (2) serial 6 1 31d 31d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 15d 34d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts (2) fs 6 1 35d 35d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 37d 37d
KCSAN: data-race in pty_stop / pty_unix98_ioctl (2) serial 6 1 37d 37d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 23d 38d
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate (2) kernel 6 1 39d 39d
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive (2) kernel 6 1 39d 39d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 11d 39d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 1 41d 41d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (8) serial 6 1 44d 44d
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 2 30d 44d
KCSAN: data-race in memchr / string (7) audit 6 1 44d 44d
KCSAN: data-race in __stop_tty / pty_write_room (10) serial 6 1 45d 45d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (4) mm 6 1 45d 45d
KCSAN: data-race in memchr / vsnprintf block 6 1 46d 46d
KCSAN: data-race in inode_permission / setattr_copy fs 6 1 49d 49d
KCSAN: data-race in __wb_writeout_add / __wb_writeout_add fs mm 6 1 49d 49d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 2 28d 50d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (3) exfat 6 1 50d 50d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 3 7d03h 51d
KCSAN: data-race in __generic_file_fsync / writeback_sb_inodes exfat 6 1 52d 52d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 4d21h 53d
KCSAN: data-race in lookup_user_key / prepare_creds (2) keyrings lsm 6 1 53d 53d
KCSAN: data-race in setattr_copy / vfs_write (4) fs 6 2 37d 53d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 36d 54d
KCSAN: data-race in bcmp / parse_build_id bpf 6 4 7d18h 54d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (3) fs 6 1 55d 55d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 7 8h04m 55d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 3 17d 56d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 8d15h 59d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 4 3d07h 61d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 5 4d20h 62d
KCSAN: data-race in copy_creds / prepare_creds lsm 6 3 49d 67d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 8 1d04h 69d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 3 11d 70d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 4 26d 73d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 4 33d 75d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 10d 78d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 3 50d 79d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 3 14d 81d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) mm fs 6 3 34d 83d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 31d 85d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 3 3d23h 85d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 4 2d09h 86d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 8 12d 93d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 51d 105d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 3 38d 113d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 4 1d09h 113d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 4 17d 114d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 7 24d 116d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 8 4d16h 118d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 4 48d 118d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 12 14h56m 121d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 3 42d 121d
KCSAN: data-race in data_push_tail / number (5) rdma audit 6 4 18d 123d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 106 14h50m 130d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 13 8d09h 132d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 16d 132d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 4 50d 134d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 4 36d 137d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 11 12d 139d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 13 4d04h 139d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 9 23d 140d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 49 26d 151d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 35 3d15h 151d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 28d 152d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 119 12h48m 156d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 318 14h44m 159d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 8 6d23h 160d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 5 14d 164d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 111 10h49m 168d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 58 1d03h 170d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 78 7d03h 171d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 19 5d19h 177d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 349 11h06m 177d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 38 18h28m 179d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 10 27d 181d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 11 1d15h 190d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 43 17d 199d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 20 6d12h 202d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 8 16d 202d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 86 7h44m 209d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 197 9h01m 209d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 240 1d01h 210d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 226 1d11h 210d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 502 12h20m 210d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 10 50d 221d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 37 5d08h 233d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 6 25 50d 234d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 70 13d 235d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap 6 36 52d 238d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 25 6d16h 252d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 26 1d03h 258d PATCH [208d]
KCSAN: data-race in data_push_tail / vsnprintf (9) net 6 152 9h50m 274d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 44d 276d
KCSAN: data-race in copy_process / free_pid (14) modules 6 178 5h51m 322d PATCH [208d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 21 44d 329d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 45 4d05h 354d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 13d 358d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 29 32d 364d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 106 2d17h 365d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 369 1d04h 367d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 110 13h18m 367d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 714 11h50m 368d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 32 1d14h 369d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 29 16h04m 371d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 21 34d 373d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 179 2d13h 386d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 90 1d14h 401d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 55 51d 404d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 49 3d01h 405d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 34 14d 406d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 40 30d 413d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 7d02h 415d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 81 6d09h 424d
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 49 21h32m 440d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 459 1d03h 449d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 15d 482d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 132 2d10h 500d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 153 5d18h 504d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 148 6d10h 505d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 106 4d20h 507d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 100 4d04h 508d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 40 8d22h 522d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 183 6d02h 539d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 509 2h29m 544d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 365d 551d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 387 14h24m 552d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 744 9h55m 552d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 681 11h47m 564d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 4h08m 590d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 181 6d21h 593d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 479 16h52m 659d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 141 5d22h 713d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2109 14h53m 714d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 6 399 14h08m 714d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 446 20d 714d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 285 5d11h 715d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 654 2d00h 715d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 882 6h48m 715d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 956 17h32m 715d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 576d 715d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2185 14h17m 715d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 block 6 151 3d22h 716d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1359 13h51m 716d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 513 15h23m 716d
KCSAN: data-race in d_delete / step_into (6) fs 6 846 2d01h 716d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1956 15h35m 1295d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 936 13d 1415d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1598 13h53m 1438d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 552d 1453d
KCSAN: data-race in data_push_tail / string ext4 6 455 1d16h 1583d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4948 15h11m 1609d
KCSAN: data-race in data_alloc / prb_reserve isofs 6 1178 13h37m 1702d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3768 2d13h 1838d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1596 2d01h 1884d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 488d 1966d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3288 8h04m 1991d PATCH [208d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 210d 2119d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4110 8d03h 2173d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2320 14h09m 2179d
corrupted report (2) mm -1 1015629 now 2782d