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 12h23m 93457 522645 451 1346811 92ca6c498a5e .config 13h07m 26d77996 1d16h all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (15):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 1 16d 15d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 2d01h 45d 💬 2 [44d]
KCSAN: data-race in key_garbage_collector / key_set_expiry keyrings lsm 1 45d 45d
KCSAN: data-race in copy_fs / free_bprm mm fs 1 49d 49d
KCSAN: data-race in copy_page_from_iter_atomic / pagecache_isize_extended ext4 mm 2 47d 50d 💬 4 [43d]
KCSAN: data-race in copy_mm / copy_page_range kernel 3 4d00h 58d
KCSAN: data-race in getrusage / try_to_unmap_one (2) mm 6 54d 84d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm fs 4 12d 85d
KCSAN: data-race in kick_pool / wq_worker_running net 822 7h03m 208d 💬 1 [208d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 19 18d 233d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 48 15h55m 246d 💬 1 [120d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 362 6h20m 327d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 93 2d18h 371d 💬 2 [62d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 219d 793d 💬 21 [233d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 584 1d03h 794d 💬 6 [12d]
moderation (209):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 1 1d03h 1d03h
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) fs mm 1 1d04h 1d04h
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 1 1d23h 1d22h
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 1 2d09h 2d08h
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (4) fs 1 2d09h 2d09h
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 1 2d11h 2d11h
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 1 3d16h 3d16h
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 1 5d12h 5d12h
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 1 7d07h 7d07h
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 5 7h26m 7d18h
KCSAN: data-race in __mmput / copy_mm mm 1 8d08h 8d08h
KCSAN: data-race in memchr / number (4) kernel 1 8d18h 8d18h
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 1 9d09h 9d09h
KCSAN: data-race in filemap_read / filemap_read (6) fs 14 6h21m 10d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 1 10d 10d
KCSAN: data-race in copy_mm / dup_mmap mm 1 10d 10d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 1 11d 11d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 1 12d 12d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 1 12d 12d
KCSAN: data-race in __stop_tty / pty_write_room (8) serial 1 13d 13d
KCSAN: data-race in memchr / string (6) audit 1 13d 13d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 19 4h37m 13d
KCSAN: data-race in copy_process / memcpy_and_pad kernel 1 14d 14d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 1 14d 14d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 1 15d 15d
KCSAN: data-race in fifo_open / pipe_poll fs 1 15d 15d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 2 2d08h 15d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 1 17d 17d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 1 18d 18d
KCSAN: data-race in memcpy_and_pad / release_task kernel 13 10h58m 19d
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 1 19d 19d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 3 4d09h 20d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 4 15d 20d
KCSAN: data-race in __io_arm_poll_handler / __tty_hangup (2) serial 1 21d 21d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 12 1d05h 21d
KCSAN: data-race in cleanup_net / synchronize_net (2) net 3 22d 21d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 4 23d 21d
KCSAN: data-race in cleanup_net / unregister_netdevice_many_notify net 1 55d 21d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (6) batman 1 39d 21d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 18 11h24m 22d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) fs 1 23d 23d
KCSAN: data-race in __d_instantiate / path_openat fs 1 23d 23d
upstream test error: KCSAN: data-race in dont_mount / step_into fs 1 24d 24d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (2) block 1 26d 26d
KCSAN: data-race in init_file / prepare_creds fs 1 27d 27d
KCSAN: data-race in css_set_move_task / memcpy_and_pad cgroups 1 27d 27d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 2 1d03h 28d
KCSAN: data-race in n_tty_close / pty_close (6) serial 1 28d 28d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) mm fs 1 28d 28d
KCSAN: data-race in __d_instantiate / lookup_fast (10) fs 1 28d 28d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 54 11h18m 28d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io scsi 2 18d 29d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 7 5d06h 29d
KCSAN: data-race in ep_poll_callback / ep_try_send_events fs 1 30d 30d
KCSAN: data-race in copy_page_from_iter_atomic / fat12_ent_put exfat 1 31d 31d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 3 2d23h 32d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 5 1d11h 32d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 1 34d 34d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (4) serial 1 34d 34d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 3 12d 35d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (4) perf 1 35d 35d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad block 2 34d 35d
KCSAN: data-race in getrusage / try_to_migrate_one (2) mm 1 36d 36d
KCSAN: data-race in __percpu_counter_init_many / copy_mm ext4 mm 4 4d16h 37d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (9) block 1 39d 39d
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 1 40d 40d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 2 19d 41d
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 1 41d 41d
KCSAN: data-race in __tty_hangup / io_poll_task_func (2) serial 1 42d 42d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last block 5 29d 43d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred kernel 1 44d 44d
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 2 31d 44d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 2 9d22h 44d
KCSAN: data-race in data_push_tail / symbol_string (10) kernel 1 45d 45d
KCSAN: data-race in evdev_pass_values / evdev_poll (11) input 2 39d 45d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 2 6d17h 45d
KCSAN: data-race in copy_mm / try_to_unmap_one mm 1 46d 46d
KCSAN: data-race in bdev_statx / queue_limits_commit_update block 1 48d 48d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 1 49d 49d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 1 49d 49d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 17 4d16h 49d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs block 1 51d 51d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 6d07h 52d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 3 10d 53d
KCSAN: data-race in __dentry_kill / step_into (9) fs 3 28d 53d
KCSAN: data-race in __fat_write_inode / copy_page_from_iter_atomic exfat 2 36d 53d
KCSAN: data-race in filemap_read_folio / filemap_read_folio serial 2 10d 54d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow kernel 1 55d 55d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm 2 52d 56d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 14 5d14h 57d
KCSAN: data-race in copy_page_from_iter_atomic / fat16_ent_put exfat 20 24d 58d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 3 18d 59d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 2 13d 59d
KCSAN: data-race in lookup_user_key / prepare_creds keyrings lsm 2 8d06h 59d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 28 3d06h 60d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 64 1d04h 60d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 79 6h34m 61d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 62 10h01m 61d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 149 3h42m 61d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 67 1d03h 61d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 39 23d 62d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 41d 63d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 51d 68d
KCSAN: data-race in prepare_signal / ptrace_attach (13) kernel 2 52d 70d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 3 32d 72d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 3 26d 73d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 3 3d06h 78d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 7 8d13h 84d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 3 36d 85d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 17 6d15h 86d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 24 7d02h 89d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 3 19d 93d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 48d 94d
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 7 22d 95d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 6d12h 98d
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (5) usb 2 53d 98d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 12 5d13h 103d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 52d 105d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 10 5d07h 109d PATCH [58d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 55 4h54m 124d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 14 2d19h 127d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 7 20d 137d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 91 6d12h 141d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 7 53d 150d
KCSAN: data-race in copy_process / free_pid (14) kernel 64 2d23h 173d PATCH [58d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 12 4d12h 180d
KCSAN: data-race in __stop_tty / pty_write (15) serial 7 15d 186d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 7 20d 194d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 17 19d 205d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 34 33d 208d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 16 6d06h 209d
KCSAN: data-race in __d_instantiate / step_into (3) fs 11 5d21h 209d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 23 9d13h 215d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 62 3d10h 216d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 10 22d 217d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 251 22h26m 217d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 66 5h38m 218d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 470 1d05h 219d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 22 25d 220d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 18 21d 222d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 11 27d 224d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 30 10d 225d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 13 54d 227d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 122 21h01m 237d
KCSAN: data-race in audit_log_start / audit_receive (2) audit 8 40d 240d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 51 10h31m 252d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 40 4d01h 255d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 30 12d 256d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 25 12d 257d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 29 1d12h 264d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 31 9h17m 266d
KCSAN: data-race in console_flush_all / console_flush_all ext4 52 3d04h 275d
KCSAN: data-race in getrusage / vms_clear_ptes mm 157 12h50m 276d 💬 1 [102d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 31 2d19h 291d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 301 5h07m 299d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 60 12d 332d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 93 3d22h 350d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 108 15d 355d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 98 1d00h 356d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 80 8h42m 357d
KCSAN: data-race in d_delete / lookup_fast (7) fs 67 9d11h 359d
KCSAN: data-race in pollwake / pollwake (5) fs 482 11h53m 366d 💬 2 [7d16h]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 29 31d 372d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 117 8d01h 390d
KCSAN: data-race in touch_atime / touch_atime (3) fs 294 10h54m 395d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 216d 402d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 247 4d03h 403d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 470 9h25m 403d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 25 35d 410d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 503 1d17h 414d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 65 43d 441d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 131 7h33m 444d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 643 25d 467d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 332 1d03h 510d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) mm 115 2d06h 564d
KCSAN: data-race in do_select / pollwake (2) kernfs 1575 1d05h 565d
KCSAN: data-race in data_push_tail / number (4) block 103 31d 565d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1542 11h47m 565d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 303 9h25m 565d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 436 4d22h 565d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 246 9d07h 566d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 569 1d15h 566d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1902 29d 566d
KCSAN: data-race in set_nlink / set_nlink kernfs 747 1d03h 566d
KCSAN: data-race in dont_mount / lookup_fast exfat syz 862 10h52m 566d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat syz 978 427d 566d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1916 6h26m 566d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 140 19h00m 566d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1125 11h47m 566d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 399 10h05m 566d
KCSAN: data-race in d_delete / step_into (6) fs 786 4d15h 566d
KCSAN: data-race in dont_mount / step_into isofs syz 1754 2d07h 1146d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 893 3d15h 1266d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1373 1d03h 1289d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter syz 1402 403d 1304d
KCSAN: data-race in data_push_tail / string audit net ext4 424 5d04h 1434d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4672 12h01m 1460d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1128d 1548d
KCSAN: data-race in data_alloc / prb_reserve net 1092 2d21h 1553d
KCSAN: data-race in _prb_read_valid / prb_reserve block 3668 2d11h 1689d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1524 5d23h 1734d
KCSAN: data-race in do_sys_poll / pollwake fs 5250 1d06h 1803d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 339d 1817d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 3099 8h49m 1842d PATCH [58d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 61d 1970d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 4078 1d03h 2024d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 2040 11h46m 2030d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf syz 1228 404d 2058d
corrupted report (2) bcachefs 934178 now 2632d
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