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 1h42m 96238 535589 670 2411475 038d61fd6422 .config 14h50m fb8f743d 3d22h all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (13):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat32_ent_get / fat32_ent_put exfat 6 1 1d00h 3h59m PATCH [39m]
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 21d 21d 💬 1 [17d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 9 1d18h 48d PATCH [11d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 8 2d10h 77d 💬 2 [76d]
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 36d 91d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm 6 4 44d 118d
KCSAN: data-race in kick_pool / wq_worker_running net 6 860 3h44m 240d 💬 1 [240d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 16d 266d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 52 2d14h 279d 💬 1 [152d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 416 10h37m 360d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 98 5d04h 403d 💬 2 [94d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 251d 826d 💬 21 [265d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 620 10h41m 826d 💬 6 [14d]
moderation (208):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 6h51m 6h50m
KCSAN: data-race in ktime_get_seconds / timekeeping_update_from_shadow kernel 6 1 22h22m 22h22m
KCSAN: data-race in init_file / prepare_creds (2) fs 6 1 1d08h 1d08h
KCSAN: data-race in atime_needs_update / setattr_copy (2) fs 6 1 1d15h 1d15h
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 1 1d23h 1d23h
KCSAN: data-race in sg_open / sg_open scsi 6 1 2d16h 2d16h
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) mm 6 2 1h41m 4d15h
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 1 4d16h 4d16h
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 1 4d20h 4d20h
KCSAN: data-race in data_push_tail / number (5) audit 6 1 6d03h 6d03h
KCSAN: data-race in __tty_hangup / get_pipe_info serial 6 1 7d02h 7d02h
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 7d23h 7d23h
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 9d18h 9d18h
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 1 10d 10d
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl (2) serial 6 1 10d 10d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 11d 11d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 1 13d 13d
KCSAN: data-race in generic_fillattr / setattr_copy (4) fs 6 1 13d 13d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (4) fs 6 1 14d 14d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 3 9d22h 14d
KCSAN: data-race in aio_read_events / iocb_put (12) fs 6 1 15d 15d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 15d 15d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (7) serial 6 2 11d 17d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 17d 17d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 1 17d 17d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 1 17d 17d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 18d 18d
KCSAN: data-race in set_console / set_console serial 6 1 18d 18d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 18d 18d
KCSAN: data-race in d_delete / do_coredump (2) fs 6 1 20d 20d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 2 4d10h 20d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (2) fs 6 2 11d 22d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 1 22d 22d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 3 1d01h 22d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 2 4d10h 22d
KCSAN: data-race in __ep_eventpoll_poll / wakeup_source_report_event pm 6 21 16d 23d
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 19d 23d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 23d 23d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 1 23d 23d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 23d 23d
KCSAN: data-race in __bpf_lru_node_move / bpf_lru_push_free (2) bpf 6 2 19d 23d
KCSAN: data-race in __dentry_kill / d_alloc_parallel (5) fs 6 1 24d 24d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 29d 29d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 1 31d 31d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 6 1 33d 33d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) mm fs 6 1 33d 33d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 9 2d07h 34d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 1 34d 34d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (4) fs 6 1 34d 34d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 4 6d21h 34d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 2 14d 35d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 37d 37d
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 6 1 39d 39d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 22 6h04m 39d
KCSAN: data-race in __mmput / copy_mm mm 6 1 40d 40d
KCSAN: data-race in memchr / number (4) kernel 6 1 40d 40d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 12d 41d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 73 10h35m 42d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 3 8h39m 43d
KCSAN: data-race in copy_mm / dup_mmap mm 6 1 43d 43d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 44d 44d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 4 1d00h 44d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 1 44d 44d
KCSAN: data-race in __stop_tty / pty_write_room (8) serial 6 1 45d 45d
KCSAN: data-race in memchr / string (6) audit 6 1 45d 45d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 6 44 14h18m 46d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 7d08h 46d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 1 46d 46d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 2 28d 47d
KCSAN: data-race in fifo_open / pipe_poll fs 6 1 47d 47d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 2 34d 47d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 6 1 50d 50d
KCSAN: data-race in atime_needs_update / inode_set_ctime_to_ts fs 6 1 50d 50d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 30 22h56m 51d
KCSAN: data-race in file_update_time / inode_update_timestamps (4) fs 6 1 52d 52d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 7 8d06h 52d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 17d 52d
KCSAN: data-race in __io_arm_poll_handler / __tty_hangup (2) serial 6 1 53d 53d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 19 1d14h 53d
KCSAN: data-race in cleanup_net / synchronize_net (2) net 6 3 54d 54d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 6 5 4d02h 54d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 33 2d07h 54d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 17d 55d
KCSAN: data-race in __d_instantiate / path_openat fs 6 1 55d 55d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 6 8d12h 60d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 107 59m 60d
KCSAN: data-race in sg_fill_request_table / sg_rq_end_io scsi 6 2 50d 61d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 17 1d06h 62d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 4 10h21m 64d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 33d 64d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 2 19d 66d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 3 44d 67d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 13d 69d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 4 18d 73d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 4 19d 76d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs -1 2 42d 77d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 6 2 38d 78d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 6 2 31d 81d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 6 2 29d 82d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 24 11d 82d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 10 6d13h 84d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 6 3 42d 85d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 5 8d11h 85d
KCSAN: data-race in filemap_read_folio / filemap_read_folio selinux serial 6 2 42d 86d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 3 30d 89d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 21 2d19h 90d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 7 14h25m 91d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 22d 91d
KCSAN: data-race in lookup_user_key / prepare_creds keyrings lsm 6 2 40d 91d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 43 16h42m 92d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 92 1d02h 92d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 121 9h29m 93d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 94 8h08m 93d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 225 11h58m 93d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 96 20h06m 94d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 7 20h28m 104d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 6 3 35d 110d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 12 3d18h 116d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 7 7d05h 117d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 27 20h30m 118d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 26 7d00h 121d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 6 3 51d 125d
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 6 7 54d 127d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 24d 130d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 16 19d 135d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 14 1d03h 141d PATCH [91d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 73 1d02h 157d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 14 35d 159d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 16d 169d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 105 6h50m 173d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 89 38m 205d PATCH [91d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 14 21h24m 212d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 9 22d 218d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 6 7 52d 226d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 21 8d11h 237d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 21 2d01h 241d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 13 4d03h 242d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 24 1d14h 247d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 69 5h42m 248d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 12 8d11h 249d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 275 1d18h 250d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 74 1d06h 250d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 508 38m 251d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 18d 252d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 19 1d16h 254d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 14 10d 256d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 5d06h 258d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 128 1d16h 269d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 59 6h29m 284d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 46 11d 287d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 35 7d09h 288d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 26 8d14h 289d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 32 10d 296d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 40 3d09h 298d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 58 3d08h 307d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 170 5d10h 308d 💬 1 [135d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 36 8d05h 323d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 342 31m 332d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 64 1d16h 365d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 100 3d06h 382d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 121 9h49m 387d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 110 7h51m 388d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 89 2d18h 390d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 72 1d00h 391d
KCSAN: data-race in pollwake / pollwake (5) fs 6 524 1h23m 398d 💬 2 [39d]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 31 4d17h 405d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 132 1d08h 422d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 338 11h12m 427d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 248d 434d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 280 10h37m 435d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 524 10h29m 435d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 527 14h23m 447d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 67 2d01h 473d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 143 3d19h 476d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 364 14h58m 542d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 122 1d18h 596d
KCSAN: data-race in do_select / pollwake (2) fs 6 1665 14h19m 597d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1660 1h08m 597d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 314 3d11h 597d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 440 9d13h 597d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 252 1d20h 598d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 587 1d07h 598d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 776 1d02h 598d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 879 4d08h 598d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 459d 598d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 1970 13h12m 598d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 144 4d07h 599d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1166 1d03h 599d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 415 10h10m 599d
KCSAN: data-race in d_delete / step_into (6) fs 6 804 5d00h 599d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1798 1h29m 1178d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 900 6h51m 1298d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1419 1h22m 1321d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 435d 1336d
KCSAN: data-race in data_push_tail / string ext4 6 433 4d12h 1466d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4733 14m 1492d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1161d 1580d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1112 1d09h 1585d
KCSAN: data-race in _prb_read_valid / prb_reserve audit 6 3685 1d01h 1721d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1530 41m 1767d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5329 15h00m 1835d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 371d 1849d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3148 13h33m 1874d PATCH [91d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 93d 2002d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4088 1d10h 2056d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2085 13h50m 2062d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf 6 syz 1228 436d 2090d
corrupted report (2) fs -1 957989 now 2665d