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 12h06m 88839 506798 94 270855 0cc53520e68b .config 22h05m 5d8c2ac2 12h36m 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 fat32_ent_get / fat32_ent_put exfat 6 1 18d 17d PATCH [16d]
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 39d 38d 💬 1 [35d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 10 8d20h 65d PATCH [29d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 10 1d16h 94d 💬 2 [94d]
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 53d 108d
KCSAN: data-race in kick_pool / wq_worker_running net 6 883 7h22m 258d 💬 1 [258d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 33d 283d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 56 1d09h 296d 💬 1 [170d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 453 2h31m 377d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 102 3d02h 421d 💬 2 [112d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 269d 843d 💬 21 [283d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 654 9h17m 843d 💬 6 [12h46m]
moderation (201):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __unmap_hugepage_range / alloc_surplus_hugetlb_folio mm 6 1 9h07m 9h07m
KCSAN: data-race in virtqueue_get_buf_ctx / vring_interrupt (7) virt 6 1 2d17h 2d17h
KCSAN: data-race in snd_seq_fifo_cell_out / snd_seq_fifo_poll_wait sound 6 1 2d23h 2d23h
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) fs mm 6 1 4d19h 4d19h
KCSAN: data-race in io_sq_offload_create / prepare_creds io-uring 6 1 5d06h 5d06h
KCSAN: data-race in __stop_tty / pty_write_room (9) serial 6 1 6d03h 6d03h
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 1 6d05h 6d05h
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 1 8d20h 8d20h
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 11d 11d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (10) ext4 6 1 11d 11d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 1 12d 12d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 1 13d 13d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 1 13d 13d
KCSAN: data-race in pipe_release / pipe_wait_writable (3) fs 6 2 14d 15d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 1 15d 15d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 15d 15d
KCSAN: data-race in do_con_write / stop_tty (8) serial 6 2 15d 16d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 2 16d 17d
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 17d 17d
KCSAN: data-race in ktime_get_seconds / timekeeping_update_from_shadow kernel 6 1 18d 18d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 2 11d 18d
KCSAN: data-race in atime_needs_update / setattr_copy (2) fs 6 1 19d 19d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 1 19d 19d
KCSAN: data-race in sg_open / sg_open scsi 6 1 20d 20d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) mm 6 5 1d09h 22d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 1 22d 22d
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 1 22d 22d
KCSAN: data-race in data_push_tail / number (5) audit 6 2 7d06h 23d
KCSAN: data-race in __tty_hangup / get_pipe_info serial 6 1 24d 24d
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 25d 25d
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 27d 27d
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 2 12d 27d
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl (2) serial 6 1 28d 28d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 28d 28d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 22 1d16h 30d
KCSAN: data-race in generic_fillattr / setattr_copy (4) fs 6 1 30d 30d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (4) fs 6 1 31d 31d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 5 3d05h 32d
KCSAN: data-race in aio_read_events / iocb_put (12) fs 6 1 33d 33d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 33d 33d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (7) serial 6 2 29d 34d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 34d 34d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 1 34d 34d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 3 1d17h 35d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 35d 35d
KCSAN: data-race in set_console / set_console serial 6 1 35d 35d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 36d 36d
KCSAN: data-race in d_delete / do_coredump (2) fs 6 1 38d 38d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 2 22d 38d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (2) fs 6 2 28d 39d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 3 9h53m 40d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 4 11d 40d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 2 21d 40d
KCSAN: data-race in __ep_eventpoll_poll / wakeup_source_report_event pm 6 21 34d 40d
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 36d 40d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 41d 41d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 1 41d 41d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 41d 41d
KCSAN: data-race in __bpf_lru_node_move / bpf_lru_push_free (2) bpf 6 2 37d 41d
KCSAN: data-race in __dentry_kill / d_alloc_parallel (5) fs 6 1 41d 41d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 47d 47d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 2 15d 49d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 6 1 50d 50d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) mm fs 6 1 50d 50d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 23 11h11m 51d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 3 4d01h 52d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (4) fs 6 1 52d 52d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 10 1h55m 52d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 3 5d13h 53d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 55d 55d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 34 1d07h 57d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 30d 59d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 108 7h06m 60d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 4 14d 60d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 5 10d 62d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 2 14d 62d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 6 44 18d 63d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 24d 64d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 11d 64d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 4 7d11h 65d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 3 1d22h 65d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 39 1d02h 68d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 8 12d 69d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 35d 70d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 30 9h09m 71d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 6 5 21d 71d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 45 12h34m 71d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 35d 73d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 11 8h46m 77d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 140 4h17m 78d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 22 2d19h 79d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 4 17d 82d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 51d 82d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 3 1d20h 83d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 4 15d 84d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 30d 87d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 6 5d19h 90d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 4 36d 93d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 6 2 49d 99d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 6 2 47d 99d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 24 29d 99d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 11 13d 102d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 5 26d 103d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 4 5d19h 106d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 23 7d19h 107d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 7 18d 109d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 40d 109d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 52 6d13h 109d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 107 16h33m 110d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 137 9h07m 111d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 111 16h27m 111d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 277 6h38m 111d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 122 7h52m 111d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 7 18d 122d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 6 3 53d 127d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 18 7h27m 133d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 12 8d10h 135d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 36 3h36m 136d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 28 1d17h 139d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 41d 147d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 18 8d13h 152d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 14 18d 159d PATCH [108d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 88 1d00h 174d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 18 4h36m 177d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 33d 186d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 140 11h28m 190d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 102 1d00h 223d PATCH [108d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 16 1d22h 230d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 12 4d01h 236d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 24 1d03h 254d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 23 11d 259d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 14 1d12h 259d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 25 17d 264d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 75 6h17m 265d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 13 1d12h 266d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 292 15h17m 267d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 79 4d16h 268d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 545 11h41m 269d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 36d 269d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 21 7d06h 272d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 15 12d 274d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 22d 275d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 140 14h01m 287d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 62 8h22m 301d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 47 17d 305d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 36 3d22h 305d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 27 10d 306d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 33 1d02h 313d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 41 9d16h 315d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 65 3d15h 324d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 174 8d20h 325d 💬 1 [152d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 39 5d14h 340d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 354 2d15h 349d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 67 13d 382d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 106 13h44m 400d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 127 1d11h 405d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 115 1d19h 406d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 90 13d 407d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 76 2d08h 409d
KCSAN: data-race in pollwake / pollwake (5) fs 6 524 17d 416d 💬 2 [57d]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 31 22d 422d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 137 5d04h 439d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 367 9h17m 445d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 265d 452d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 295 2d00h 452d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 560 7h05m 453d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 553 2d02h 464d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 67 19d 490d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 152 8h31m 494d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 385 1d03h 560d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 125 2d22h 614d
KCSAN: data-race in do_select / pollwake (2) fs 6 1666 17d 615d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1732 11h41m 615d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 328 10h52m 615d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 442 5d15h 615d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 256 5d16h 616d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 594 3d00h 616d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 797 9h14m 616d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 887 2d05h 616d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 476d 616d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2003 10h21m 616d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 144 21d 616d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1204 11h39m 616d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 435 8h15m 616d
KCSAN: data-race in d_delete / step_into (6) fs 6 810 6h49m 616d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1827 10h55m 1196d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 906 14h26m 1316d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1447 13h39m 1339d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 452d 1354d
KCSAN: data-race in data_push_tail / string ext4 6 437 7h20m 1484d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4772 10h47m 1510d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1178d 1597d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1118 1d14h 1603d
KCSAN: data-race in _prb_read_valid / prb_reserve audit 6 3702 1d02h 1739d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1538 11h25m 1784d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 17d 1853d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 389d 1867d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3170 11h22m 1892d PATCH [108d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 110d 2019d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4091 1d03h 2074d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2127 9h17m 2079d