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 8h57m 90839 523496 1232 3765095 e04c78d86a96 .config 1d01h d1716036 10h17m all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (16):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 1 6d16h 6d14h
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 3 9d20h 35d 💬 2 [35d]
KCSAN: data-race in key_garbage_collector / key_set_expiry keyrings lsm 1 35d 35d
KCSAN: data-race in copy_fs / free_bprm mm fs 1 40d 40d
KCSAN: data-race in copy_page_from_iter_atomic / pagecache_isize_extended ext4 mm 2 37d 41d 💬 4 [34d]
KCSAN: data-race in copy_mm / copy_page_range kernel 2 38d 49d
KCSAN: data-race in choose_mountpoint_rcu / umount_tree fs 1 55d 55d 💬 4 [55d]
KCSAN: data-race in getrusage / try_to_unmap_one (2) mm 6 45d 74d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm fs 4 2d23h 76d
KCSAN: data-race in kick_pool / wq_worker_running net 808 8h33m 199d 💬 1 [198d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 19 9d02h 224d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 45 13d 237d 💬 1 [111d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 348 19h17m 318d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 90 10d 362d 💬 2 [53d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 210d 784d 💬 21 [224d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 570 5h59m 784d 💬 6 [3d10h]
moderation (204):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 1 42m 41m
KCSAN: data-race in filemap_read / filemap_read (6) fs 2 17h46m 1d09h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 1 1d11h 1d11h
KCSAN: data-race in copy_mm / dup_mmap mm 1 1d13h 1d13h
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 1 2d13h 2d13h
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 1 2d23h 2d23h
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 1 3d02h 3d02h
KCSAN: data-race in __stop_tty / pty_write_room (8) serial 1 3d22h 3d22h
KCSAN: data-race in memchr / string (6) audit 1 4d07h 4d07h
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 9 15h54m 4d12h
KCSAN: data-race in copy_process / memcpy_and_pad kernel 1 5d04h 5d04h
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 1 5d05h 5d05h
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 1 5d22h 5d22h
KCSAN: data-race in fifo_open / pipe_poll fs 1 6d02h 6d02h
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 1 6d06h 6d06h
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 1 8d14h 8d14h
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 1 9d04h 9d04h
KCSAN: data-race in memcpy_and_pad / release_task kernel 5 3d13h 9d16h
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 1 10d 10d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 2 6d09h 10d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 4 6d05h 11d
KCSAN: data-race in __io_arm_poll_handler / __tty_hangup (2) serial 1 12d 12d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 11 1d00h 12d
KCSAN: data-race in tipc_group_cong / tipc_poll tipc 1 64d 12d
KCSAN: data-race in cleanup_net / synchronize_net (2) net 3 13d 12d
KCSAN: data-race in tipc_poll / tipc_sk_proto_rcv (4) tipc 3 63d 12d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 4 14d 12d
KCSAN: data-race in cleanup_net / unregister_netdevice_many_notify net 1 46d 12d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (6) batman 1 29d 12d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 11 8h05m 12d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) fs 1 14d 14d
KCSAN: data-race in __d_instantiate / path_openat fs 1 14d 14d
upstream test error: KCSAN: data-race in dont_mount / step_into fs 1 15d 15d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (2) block 1 16d 16d
KCSAN: data-race in init_file / prepare_creds fs 1 17d 17d
KCSAN: data-race in css_set_move_task / memcpy_and_pad cgroups 1 18d 18d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 1 18d 18d
KCSAN: data-race in n_tty_close / pty_close (6) serial 1 18d 18d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) mm fs 1 18d 18d
KCSAN: data-race in __d_instantiate / lookup_fast (10) fs 1 18d 18d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 38 8h27m 19d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io scsi 2 9d04h 20d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 7d01h 20d
KCSAN: data-race in ep_poll_callback / ep_try_send_events fs 1 21d 21d
KCSAN: data-race in copy_page_from_iter_atomic / fat12_ent_put exfat 1 22d 22d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 2 6d08h 22d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 3 10d 23d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 1 24d 24d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (4) serial 1 24d 24d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 3 2d16h 25d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (4) perf 1 25d 25d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad block 2 25d 26d
KCSAN: data-race in getrusage / try_to_migrate_one (2) mm 1 26d 26d
KCSAN: data-race in __percpu_counter_init_many / copy_mm kernel 3 12d 28d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (9) block 1 30d 30d
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 1 31d 31d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 2 10d 31d
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 1 31d 31d
KCSAN: data-race in __tty_hangup / io_poll_task_func (2) serial 1 33d 33d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last block 5 20d 33d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred kernel 1 34d 34d
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 2 22d 35d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 2 13h12m 35d
KCSAN: data-race in data_push_tail / symbol_string (10) kernel 1 35d 35d
KCSAN: data-race in evdev_pass_values / evdev_poll (11) input 2 30d 36d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 1 36d 36d
KCSAN: data-race in copy_mm / try_to_unmap_one mm 1 36d 36d
KCSAN: data-race in bdev_statx / queue_limits_commit_update block 1 39d 39d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 1 40d 40d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 1 40d 40d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 15 9d01h 40d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs block 1 42d 42d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 5 16d 43d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 3 1d04h 43d
KCSAN: data-race in __dentry_kill / step_into (9) fs 3 19d 44d
KCSAN: data-race in __fat_write_inode / copy_page_from_iter_atomic exfat 2 27d 44d
KCSAN: data-race in filemap_read_folio / filemap_read_folio serial 2 18h41m 44d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow kernel 1 45d 45d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm 2 42d 47d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 12 19h00m 48d
KCSAN: data-race in copy_page_from_iter_atomic / fat16_ent_put exfat 20 14d 49d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 3 9d07h 49d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 2 4d11h 50d
KCSAN: data-race in lookup_user_key / prepare_creds keyrings lsm 1 50d 50d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 25 17h37m 50d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 56 2h44m 51d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 net 67 20h08m 51d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 52 1h28m 52d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 132 8h04m 52d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 61 5h54m 52d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 39 14d 52d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 32d 54d
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 54d 54d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 42d 59d
KCSAN: data-race in prepare_signal / ptrace_attach (13) kernel 2 42d 60d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 3 23d 63d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 3 16d 63d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 2 24d 68d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 3d01h 74d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 3 26d 75d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 15 1d06h 77d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 23 2d05h 79d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 3 9d21h 84d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 39d 84d
KCSAN: data-race in __mod_timer / blk_add_timer (11) block 3 48d 84d
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 7 12d 85d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 5 19d 88d
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (5) usb 2 44d 89d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 11 7d16h 93d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 43d 95d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 8 4d07h 100d PATCH [49d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 53 1d04h 115d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 12 17d 117d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 49d 126d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 7 10d 127d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 85 6h00m 131d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 7 43d 141d
KCSAN: data-race in copy_process / free_pid (14) kernel 59 1d00h 163d PATCH [49d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 11 19d 170d
KCSAN: data-race in __stop_tty / pty_write (15) serial 7 6d14h 177d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 7 10d 184d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 51d 190d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 17 9d19h 195d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 34 24d 198d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 15 6d09h 200d
KCSAN: data-race in __d_instantiate / step_into (3) fs 10 8d13h 200d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 23 4h19m 205d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 61 2d02h 206d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 10 13d 207d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 242 6h04m 208d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 62 1d02h 209d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 461 5h59m 209d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 22 15d 210d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 18 12d 213d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 11 18d 215d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 30 1d07h 216d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 13 45d 217d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 119 6d08h 228d
KCSAN: data-race in audit_log_start / audit_receive (2) audit 8 30d 230d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 48 4d19h 242d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 39 4d17h 245d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 30 3d00h 246d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 25 3d08h 247d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 28 22d 254d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 28 5d19h 256d
KCSAN: data-race in console_flush_all / console_flush_all isofs 49 18d 265d
KCSAN: data-race in getrusage / vms_clear_ptes mm 149 18h42m 266d 💬 1 [93d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 29 18d 281d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 289 7h29m 290d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 60 2d21h 323d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 92 23h18m 341d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 108 6d13h 346d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 97 2d02h 346d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 79 9d15h 348d
KCSAN: data-race in d_delete / lookup_fast (7) fs 67 3h00m 350d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 77 53d 356d
KCSAN: data-race in pollwake / pollwake (5) fs 466 8h44m 356d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 29 21d 363d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 116 3d21h 380d
KCSAN: data-race in touch_atime / touch_atime (3) fs 289 15h31m 385d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 206d 393d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 242 1d00h 393d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 458 19h14m 393d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 25 25d 400d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 497 19h13m 405d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 65 33d 431d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 127 5h57m 434d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 643 15d 458d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 325 4h30m 500d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) mm 114 3d18h 554d
KCSAN: data-race in do_select / pollwake (2) kernfs 1549 1d15h 555d
KCSAN: data-race in data_push_tail / number (4) block 103 22d 555d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1506 8h06m 555d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 301 18h04m 555d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 434 6d23h 555d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 245 11d 556d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 565 1d12h 556d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1902 20d 556d
KCSAN: data-race in set_nlink / set_nlink kernfs 738 12h47m 556d
KCSAN: data-race in dont_mount / lookup_fast exfat syz 857 1d01h 556d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat syz 978 417d 556d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1900 6h58m 556d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 138 7d17h 557d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1109 8h03m 557d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 392 1d05h 557d
KCSAN: data-race in d_delete / step_into (6) fs 783 1d03h 557d
KCSAN: data-race in dont_mount / step_into isofs syz 1740 1d16h 1136d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 891 6d03h 1257d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1357 1d02h 1280d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter syz 1402 393d 1295d
KCSAN: data-race in data_push_tail / string audit net ext4 422 7d20h 1425d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4652 8h27m 1451d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1119d 1538d
KCSAN: data-race in data_alloc / prb_reserve net 1087 18h45m 1544d
KCSAN: data-race in _prb_read_valid / prb_reserve block 3663 6h17m 1680d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1523 7d13h 1725d
KCSAN: data-race in do_sys_poll / pollwake fs 5229 1d16h 1794d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 329d 1808d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 3085 4h32m 1833d PATCH [49d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 51d 1960d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 4071 22d 2015d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 2029 6h00m 2020d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf syz 1228 394d 2048d
corrupted report (2) bcachefs 922946 now 2623d