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 15h40m 89124 517589 843 2226673 67a993863163 .config 1d08h failing fc9d8ee5 16h33m all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (14):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 1 18d 18d
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 4d07h 47d 💬 2 [46d]
KCSAN: data-race in key_garbage_collector / key_set_expiry keyrings lsm 1 47d 47d
KCSAN: data-race in copy_fs / free_bprm mm fs 1 52d 52d
KCSAN: data-race in copy_page_from_iter_atomic / pagecache_isize_extended ext4 mm 2 49d 53d 💬 4 [45d]
KCSAN: data-race in copy_mm / copy_page_range mm 3 6d06h 61d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm fs 4 14d 88d
KCSAN: data-race in kick_pool / wq_worker_running net 827 13h01m 210d 💬 1 [210d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 19 20d 236d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 48 2d22h 249d 💬 1 [122d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 363 1d07h 330d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 93 5d00h 374d 💬 2 [65d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 222d 796d 💬 21 [236d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 587 15h01m 796d 💬 6 [15d]
moderation (208):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in pcpu_balance_workfn / pcpu_nr_pages (2) kernel 1 15h08m 15h07m
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 1 1d20h 1d20h
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 1 3d10h 3d10h
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) fs mm 1 3d10h 3d10h
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 1 4d05h 4d05h
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 1 4d15h 4d15h
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (4) fs 1 4d15h 4d15h
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 1 4d17h 4d17h
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 1 5d22h 5d22h
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 1 7d18h 7d18h
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 1 9d13h 9d13h
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 7 13h06m 10d
KCSAN: data-race in __mmput / copy_mm mm 1 10d 10d
KCSAN: data-race in memchr / number (4) kernel 1 11d 11d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 2 1d00h 11d
KCSAN: data-race in filemap_read / filemap_read (6) fs 18 8h42m 13d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 1 13d 13d
KCSAN: data-race in copy_mm / dup_mmap mm 1 13d 13d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 1 14d 14d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 1 14d 14d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 1 14d 14d
KCSAN: data-race in __stop_tty / pty_write_room (8) serial 1 15d 15d
KCSAN: data-race in memchr / string (6) audit 1 15d 15d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 23 1h02m 16d
KCSAN: data-race in copy_process / memcpy_and_pad kernel 1 16d 16d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 1 16d 16d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 1 17d 17d
KCSAN: data-race in fifo_open / pipe_poll fs 1 17d 17d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 2 4d14h 17d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 1 20d 20d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 1 20d 20d
KCSAN: data-race in memcpy_and_pad / release_task kernel 14 1d10h 21d
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 1 22d 22d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 3 6d15h 22d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 4 17d 23d
KCSAN: data-race in __io_arm_poll_handler / __tty_hangup (2) serial 1 23d 23d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 12 3d12h 23d
KCSAN: data-race in cleanup_net / synchronize_net (2) net 3 24d 24d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 4 26d 24d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (6) batman 1 41d 24d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 20 15h07m 24d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) fs 2 18h51m 25d
KCSAN: data-race in __d_instantiate / path_openat fs 1 25d 25d
upstream test error: KCSAN: data-race in dont_mount / step_into fs 1 26d 26d
KCSAN: data-race in __kernel_write_iter / set_task_ioprio (2) block 1 28d 28d
KCSAN: data-race in init_file / prepare_creds fs 1 29d 29d
KCSAN: data-race in css_set_move_task / memcpy_and_pad cgroups 1 30d 30d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 3 19h59m 30d
KCSAN: data-race in n_tty_close / pty_close (6) serial 1 30d 30d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) fs mm 1 30d 30d
KCSAN: data-race in __d_instantiate / lookup_fast (10) fs 1 30d 30d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 57 9h34m 30d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io scsi 2 20d 31d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 7 7d13h 32d
KCSAN: data-race in ep_poll_callback / ep_try_send_events fs 1 32d 32d
KCSAN: data-race in copy_page_from_iter_atomic / fat12_ent_put exfat 1 34d 34d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 3 5d05h 34d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 5 3d17h 34d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 1 36d 36d
KCSAN: data-race in n_tty_ioctl_helper / n_tty_receive_char (4) serial 1 36d 36d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 3 14d 37d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (4) perf 1 37d 37d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad block 2 36d 38d
KCSAN: data-race in getrusage / try_to_migrate_one (2) mm 1 38d 38d
KCSAN: data-race in __percpu_counter_init_many / copy_mm ext4 mm 4 6d22h 39d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (9) block 1 41d 41d
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 1 42d 42d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 2 22d 43d
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 1 43d 43d
KCSAN: data-race in __tty_hangup / io_poll_task_func (2) serial 1 45d 45d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last block 5 31d 45d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred kernel 1 46d 46d
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 2 34d 46d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 2 12d 47d
KCSAN: data-race in data_push_tail / symbol_string (10) kernel 1 47d 47d
KCSAN: data-race in evdev_pass_values / evdev_poll (11) input 2 42d 47d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 2 8d23h 48d
KCSAN: data-race in copy_mm / try_to_unmap_one mm 1 48d 48d
KCSAN: data-race in bdev_statx / queue_limits_commit_update block 1 50d 50d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 2 1d16h 51d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 1 52d 52d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 18 9h57m 52d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs block 1 54d 54d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 8d14h 55d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 3 12d 55d
KCSAN: data-race in __dentry_kill / step_into (9) fs 3 30d 55d
KCSAN: data-race in __fat_write_inode / copy_page_from_iter_atomic exfat 2 39d 56d
KCSAN: data-race in filemap_read_folio / filemap_read_folio serial 2 12d 56d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm 3 2h14m 59d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 15 3h46m 60d
KCSAN: data-race in copy_page_from_iter_atomic / fat16_ent_put exfat 20 26d 60d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 3 20d 61d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 2 16d 61d
KCSAN: data-race in lookup_user_key / prepare_creds lsm keyrings 2 10d 61d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 29 1h46m 62d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 65 14h58m 62d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 83 13h31m 63d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 64 1d02h 63d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 155 6h14m 63d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 68 8h54m 64d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 39 26d 64d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 43d 65d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 53d 70d
KCSAN: data-race in prepare_signal / ptrace_attach (13) kernel 2 54d 72d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 3 35d 74d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 3 28d 75d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 3 5d13h 80d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 8 44m 86d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 3 38d 87d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 17 8d21h 89d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap 24 9d08h 91d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 3 21d 95d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 50d 96d
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 7 24d 97d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 8d18h 100d
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (5) usb 2 55d 101d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 12 7d19h 105d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 54d 107d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 11 18h06m 111d PATCH [61d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 55 2d11h 127d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 14 5d01h 129d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 7 22d 139d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 91 8d19h 143d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 7 55d 153d
KCSAN: data-race in copy_process / free_pid (14) kernel 64 5d05h 175d PATCH [61d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 12 6d18h 182d
KCSAN: data-race in __stop_tty / pty_write (15) serial 7 18d 188d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 7 22d 196d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 17 21d 207d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 34 35d 210d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 16 8d12h 211d
KCSAN: data-race in __d_instantiate / step_into (3) fs 11 8d04h 212d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 23 11d 217d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 63 2d00h 218d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 10 24d 219d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 251 3d04h 220d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 67 1d10h 220d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 471 1d10h 221d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 22 27d 222d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 18 24d 224d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 11 30d 226d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 30 12d 228d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 123 1d10h 239d
KCSAN: data-race in audit_log_start / audit_receive (2) audit 8 42d 242d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 51 2d16h 254d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 41 19h08m 257d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 30 14d 258d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 25 14d 259d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 29 3d18h 266d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 32 1h26m 268d
KCSAN: data-race in console_flush_all / console_flush_all ext4 52 5d10h 277d
KCSAN: data-race in getrusage / vms_clear_ptes mm 157 2d19h 278d 💬 1 [105d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 31 5d02h 293d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 304 7h06m 302d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 61 2d03h 335d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 94 4h17m 353d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 108 18d 357d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 99 13h15m 358d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 82 17h06m 360d
KCSAN: data-race in d_delete / lookup_fast (7) fs 68 1d03h 361d
KCSAN: data-race in pollwake / pollwake (5) fs 486 16h18m 368d 💬 2 [9d22h]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 29 33d 375d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 119 1d16h 392d
KCSAN: data-race in touch_atime / touch_atime (3) fs 298 15h10m 397d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 218d 404d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 250 20h08m 405d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 474 20h56m 405d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 25 37d 412d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 505 21h05m 417d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 65 45d 443d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 132 13h46m 446d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 643 27d 470d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 336 20h49m 512d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 115 4d12h 566d
KCSAN: data-race in do_select / pollwake (2) fs 1585 14h53m 567d
KCSAN: data-race in data_push_tail / number (4) block 103 34d 567d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1553 14h50m 567d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 303 2d15h 567d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 436 7d04h 567d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 246 11d 568d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 572 14h51m 568d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1902 31d 568d
KCSAN: data-race in set_nlink / set_nlink kernfs 750 6h22m 568d
KCSAN: data-race in dont_mount / lookup_fast exfat syz 862 2d17h 568d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat syz 978 429d 568d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1920 15h38m 568d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 141 1d09h 569d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1126 20h59m 569d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 400 1d23h 569d
KCSAN: data-race in d_delete / step_into (6) fs 786 6d21h 569d
KCSAN: data-race in dont_mount / step_into isofs syz 1758 15h38m 1148d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 894 1d06h 1268d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1375 1d06h 1291d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter syz 1402 405d 1306d
KCSAN: data-race in data_push_tail / string ext4 424 7d10h 1436d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) mm fs 4676 15h03m 1462d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1131d 1550d
KCSAN: data-race in data_alloc / prb_reserve net 1095 9h09m 1555d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 3671 13h32m 1692d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1526 15h15m 1737d
KCSAN: data-race in do_sys_poll / pollwake fs 5257 14h44m 1805d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 341d 1819d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 3105 12h48m 1844d PATCH [61d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 63d 1972d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4079 1d23h 2026d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 2043 1d10h 2032d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc bpf netfilter syz 1228 406d 2060d
corrupted report (2) mm 935563 9m 2635d