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 1d05h 95793 515224 1044 2505940 3a8660878839 .config 1d19h b6605ba8 1d06h all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (9):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in try_to_compact_pages / try_to_compact_pages mm 6 1 20d 18d 💬 1 [18d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 18 10d 126d PATCH [89d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 14 6d22h 155d 💬 2 [154d]
KCSAN: data-race in kick_pool / wq_worker_running kernel 6 971 10h06m 319d 💬 1 [318d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 24 8d23h 344d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 69 3d07h 357d 💬 1 [231d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 548 20h26m 438d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 110 7h33m 482d 💬 2 [173d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) iomap 6 752 1d08h 904d 💬 6 [29d]
moderation (213):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in futex_hash_allocate / futex_hash_allocate (2) kernel 6 1 4h12m 4h12m
KCSAN: data-race in do_mq_timedreceive / do_mq_timedreceive (2) kernel 6 1 12h57m 12h56m
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 1 18h08m 18h08m
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 1 2d18h 2d18h
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (8) serial 6 1 5d07h 5d07h
KCSAN: data-race in __d_instantiate / step_into (4) fs 6 1 5d12h 5d12h
KCSAN: data-race in memchr / string (7) audit 6 1 5d16h 5d16h
KCSAN: data-race in __stop_tty / pty_write_room (10) serial 6 1 6d17h 6d17h
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (4) mm 6 1 6d21h 6d21h
KCSAN: data-race in memchr / vsnprintf block 6 1 7d17h 7d17h
KCSAN: data-race in inode_permission / setattr_copy fs 6 1 10d 10d
KCSAN: data-race in __wb_writeout_add / __wb_writeout_add mm fs 6 1 10d 10d
KCSAN: data-race in pipe_release / pipe_wait_writable (4) fs 6 1 11d 11d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (3) exfat 6 1 11d 11d
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic (2) exfat 6 1 12d 12d
KCSAN: data-race in __generic_file_fsync / writeback_sb_inodes exfat 6 1 13d 13d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 14d 14d
KCSAN: data-race in lookup_user_key / prepare_creds (2) lsm keyrings 6 1 14d 14d
KCSAN: data-race in setattr_copy / vfs_write (4) fs 6 1 14d 14d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 1 15d 15d
KCSAN: data-race in bcmp / parse_build_id bpf 6 1 16d 16d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (3) fs 6 1 16d 16d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 3 1d06h 17d
KCSAN: data-race in inode_set_ctime_current / inode_update_timestamps (3) fs 6 1 17d 17d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) mm fs 6 2 11d 17d
KCSAN: data-race in cleanup_glue_dir / kernfs_unlink_sibling kernfs 6 1 19d 19d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 1 20d 20d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (13) usb 6 1 21d 21d
KCSAN: data-race in memcpy_and_pad / trc_wait_for_one_reader kernel 6 1 21d 21d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 2 15d 22d
KCSAN: data-race in memcpy_and_pad / prepare_signal trace bpf 6 2 22d 23d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 2 6d02h 23d
KCSAN: data-race in invalidate_inode_pages2_range / xas_store (3) mm 6 1 24d 24d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (3) fs 6 2 21d 24d
KCSAN: data-race in snd_seq_fifo_event_in / snd_seq_fifo_poll_wait (2) sound 6 1 24d 24d
KCSAN: data-race in selinux_socket_post_create / selinux_socket_sock_rcv_skb (2) selinux 6 1 25d 25d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (8) serial 6 1 25d 25d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (8) cgroups mm 6 1 27d 27d
KCSAN: data-race in io_wq_worker / kthread_is_per_cpu io-uring 6 1 28d 28d
KCSAN: data-race in copy_creds / prepare_creds lsm 6 3 10d 29d
KCSAN: data-race in task_participate_group_stop / wait_consider_task (2) kernel 6 1 29d 29d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 3 1d20h 30d
KCSAN: data-race in filemap_read_folio / filemap_read_folio (2) fs 6 1 30d 30d
KCSAN: data-race in __d_lookup_rcu / __d_rehash (9) fs 6 1 31d 31d
KCSAN: data-race in __se_sys_ioctl / __tty_hangup (6) serial 6 1 31d 31d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast (2) fs -1 1 31d 31d
KCSAN: data-race in copy_mm / dup_mmap (2) mm 6 1 31d 31d
KCSAN: data-race in file_update_time / inode_update_timestamps (5) ext4 6 1 32d 32d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (5) fs 6 1 33d 33d
KCSAN: data-race in copy_mm / mmap_region mm 6 1 33d 33d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (9) mm 6 1 34d 34d
KCSAN: data-race in search_nested_keyrings / search_nested_keyrings (3) keyrings lsm 6 1 34d 34d
KCSAN: data-race in __set_task_comm / strlen mm fs 6 1 34d 34d
KCSAN: data-race in perf_event_set_state / perf_event_update_time (5) perf 6 2 21d 35d
KCSAN: data-race in print_cpu / tick_nohz_idle_stop_tick kernel 6 1 36d 36d
KCSAN: data-race in copy_folio_from_iter_atomic / fat12_ent_put exfat 6 1 36d 36d
KCSAN: data-race in copy_mm / copy_page_range (2) mm 6 1 36d 36d
KCSAN: data-race in getrusage / try_to_migrate_one (3) mm 6 3 20d 36d
KCSAN: data-race in _copy_to_iter / memcpy_and_pad (2) block 6 3 22d 36d
KCSAN: data-race in exec_mmap / vms_clear_ptes (4) mm 6 1 38d 38d
KCSAN: data-race in setattr_copy / touch_atime fs 6 1 38d 38d
KCSAN: data-race in __tty_hangup / tty_hung_up_p (13) serial 6 1 39d 39d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 exfat 6 9 2d16h 39d
KCSAN: data-race in blk_mq_start_request / bt_for_each (4) block 6 1 39d 39d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore (2) block 6 3 11d 40d
KCSAN: data-race in _copy_to_iter / fat12_ent_put (7) exfat 6 2 5d11h 42d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 2 35d 44d
KCSAN: data-race in __d_instantiate / lookup_fast (11) fs 6 1 45d 45d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 1 46d 46d
KCSAN: data-race in n_tty_flush_buffer / n_tty_poll serial 6 1 46d 46d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (5) perf 6 3 29d 46d
KCSAN: data-race in memcpy_and_pad / zap_other_threads kernel 6 2 35d 47d
KCSAN: data-race in sg_open / sg_release (2) scsi 6 1 47d 47d
KCSAN: data-race in evdev_pass_values / evdev_poll (12) input 6 3 13h31m 47d
KCSAN: data-race in mlock_folio / need_mlock_drain (8) mm 6 1 49d 49d
KCSAN: data-race in futex_hash / futex_hash_allocate kernel 6 1 50d 50d
KCSAN: data-race in data_push_tail / symbol_string (11) kernel 6 1 52d 52d
KCSAN: data-race in __dentry_kill / lookup_fast (14) fs 6 1 52d 52d
KCSAN: data-race in fasync_remove_entry / kill_fasync (14) fs 6 2 45d 52d
KCSAN: data-race in hrtimer_reprogram / print_cpu (14) kernel 6 4 2d01h 54d
KCSAN: data-race in pipe_poll / pipe_resize_ring (3) fs 6 3 38d 59d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) mm ext4 6 16 11d 65d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 12d 66d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 2 21d 69d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 2 51d 73d
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 3 3h23m 74d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 2 31d 74d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 2 22d 76d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 4 28d 77d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 5 7d19h 79d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 4 10d 80d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block 6 9 10d 82d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 3 3d21h 82d
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 2 46d 83d
KCSAN: data-race in data_push_tail / number (5) audit 6 3 26d 84d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 64 3d07h 91d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 10 12d 93d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 2 45d 94d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 4 11d 95d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 4 21d 95d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 3 43d 98d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 9 6d10h 100d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 9 7d08h 100d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 7 21d 101d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 45 34d 112d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 28 1d09h 112d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 6 7 10d 114d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 90 9h25m 118d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 234 1d04h 121d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 6 2d12h 121d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 7 52d 122d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 5 52d 125d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 4 11d 126d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 86 17h59m 129d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 9 37d 130d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 41 1d04h 131d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 66 3d20h 132d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 15 9d12h 138d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 259 16h35m 138d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 34 5d13h 140d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 9 3d16h 142d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 9 36d 145d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 7 34d 151d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 6 27d 154d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 40 8d12h 160d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 14 25d 163d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 7 28d 163d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 36 21d 168d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 69 2d20h 170d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 158 1d01h 171d
KCSAN: data-race in _prb_read_valid / data_alloc block 6 201 1d03h 171d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 183 1d00h 171d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 405 1d01h 172d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 169 12d 172d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 10 11d 182d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 28 2d13h 194d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 25 11d 195d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 56 2d17h 197d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap 6 36 14d 199d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 21 5d12h 213d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 20 6d08h 219d PATCH [169d]
KCSAN: data-race in data_push_tail / vsnprintf (9) usb 6 122 1d04h 235d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 6d01h 237d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 9 49d 247d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 6 230 10d 251d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 152 1d02h 283d PATCH [169d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 21 5d15h 290d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 43 17d 315d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 29 20d 319d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 28 23d 325d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 92 6d21h 326d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 342 2d11h 328d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 100 4h31m 328d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 652 20h29m 329d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 28 5d12h 330d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 24 28d 333d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 20 1d06h 334d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 157 20h31m 347d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 78 2d18h 362d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 55 12d 365d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 41 15d 366d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 31 5d07h 367d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 39 1d21h 374d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 63 1d21h 376d
KCSAN: data-race in console_flush_all / console_flush_all isofs net 6 76 13d 385d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 189 11d 386d 💬 1 [213d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 45 3d13h 401d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 415 1d00h 410d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 75 20h23m 443d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 120 9d00h 461d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 144 1d08h 466d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 133 19h24m 466d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 98 22h30m 468d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 89 1d04h 469d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 38 12d 483d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 169 12h58m 500d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 6 457 1d02h 505d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 326d 512d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 341 4d08h 513d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 661 1d00h 513d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 622 20h22m 525d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 75 2d05h 551d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 172 1d08h 554d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 6 441 1d04h 620d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 131 5d00h 674d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1975 1d04h 675d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 372 5d20h 675d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 445 3d21h 675d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 271 1d04h 676d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 629 2d06h 676d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 854 2h35m 676d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 925 1d05h 676d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 537d 676d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 2109 1d05h 676d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 148 2d17h 677d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1305 2d08h 677d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 482 12h41m 677d
KCSAN: data-race in d_delete / step_into (6) fs 6 835 4d09h 677d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1902 1d05h 1256d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm ext4 6 933 2d15h 1376d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1534 1d05h 1399d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 513d 1414d
KCSAN: data-race in data_push_tail / string net ext4 6 446 8d06h 1544d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4874 1d04h 1570d
KCSAN: data-race in data_alloc / prb_reserve block 6 1151 1d02h 1663d
KCSAN: data-race in _prb_read_valid / prb_reserve usb 6 3738 1d08h 1800d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1561 1d10h 1845d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 449d 1927d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3243 1d10h 1953d PATCH [169d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 171d 2080d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4101 7d22h 2134d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2248 20h30m 2140d
corrupted report (2) net -1 994029 now 2743d