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 5h16m 93311 503359 284 1251827 b36ddb9210e6 .config 14h06m b47f9e02 22h04m all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop)
open (19):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 1 9d20h 8d23h 💬 2 [8d13h]
KCSAN: data-race in key_garbage_collector / key_set_expiry lsm keyrings 1 9d06h 8d23h
KCSAN: data-race in copy_fs / free_bprm fs mm 1 13d 13d
KCSAN: data-race in copy_page_from_iter_atomic / pagecache_isize_extended mm 2 11d 14d 💬 4 [7d13h]
KCSAN: data-race in copy_mm / copy_page_range kernel 2 11d 22d
KCSAN: data-race in choose_mountpoint_rcu / umount_tree fs 1 28d 28d 💬 4 [28d]
KCSAN: data-race in file_end_write / posix_acl_update_mode fs 1 42d 42d 💬 2 [42d]
KCSAN: data-race in hash_net4_add / hash_net4_gc_do kernel 1 47d 46d
KCSAN: data-race in getrusage / try_to_unmap_one (2) mm 6 18d 47d
KCSAN: data-race in uhid_char_poll / uhid_char_read input 1 49d 49d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 3 8d20h 49d
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 772 1d09h 172d 💬 1 [172d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 17 22d 197d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 41 10d 210d 💬 1 [84d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 172 28d 239d 💬 4 [239d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 311 15h08m 291d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 86 4d01h 335d 💬 2 [26d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 183d 757d 💬 21 [197d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 538 4h32m 757d 💬 6 [8d16h]
moderation (182):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in getrusage / try_to_migrate_one (2) mm 1 20m 19m
KCSAN: data-race in __percpu_counter_init_many / copy_mm kernel 1 1d11h 1d11h
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (9) block 1 3d12h 3d12h
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 1 4d08h 4d08h
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 1 4d23h 4d23h
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 1 5d03h 5d03h
KCSAN: data-race in __tty_hangup / io_poll_task_func (2) serial 1 6d18h 6d18h
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last mm 2 5h15m 7d07h
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred kernel 1 8d00h 8d00h
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 1 8d08h 8d08h
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs 1 8d21h 8d21h
KCSAN: data-race in data_push_tail / symbol_string (10) kernel 1 9d05h 9d05h
KCSAN: data-race in evdev_pass_values / evdev_poll (11) input 2 3d19h 9d07h
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 1 9d18h 9d18h
KCSAN: data-race in copy_mm / try_to_unmap_one mm 1 10d 10d
KCSAN: data-race in bdev_statx / queue_limits_commit_update block 1 12d 12d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 1 13d 13d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 1 13d 13d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 7 4d08h 13d
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs block 1 15d 15d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 3 5d15h 16d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 2 6d08h 17d
KCSAN: data-race in __dentry_kill / step_into (9) fs 2 6d00h 17d
KCSAN: data-race in __fat_write_inode / copy_page_from_iter_atomic exfat 2 18h29m 17d
KCSAN: data-race in filemap_read_folio / filemap_read_folio serial 1 18d 18d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow kernel 1 19d 19d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) mm fs 2 16d 20d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 5 2d22h 21d
KCSAN: data-race in copy_page_from_iter_atomic / fat16_ent_put exfat 11 7d15h 22d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 2 6d04h 23d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 1 23d 23d
KCSAN: data-race in lookup_user_key / prepare_creds keyrings lsm 1 23d 23d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 11 1d20h 24d
KCSAN: data-race in find_get_block_common / has_bh_in_lru exfat 29 2d05h 24d
KCSAN: data-race in _prb_read_valid / data_alloc usb 37 16h36m 25d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 29 1h29m 25d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 66 4h48m 25d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 30 14h21m 25d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 26 4h42m 26d
KCSAN: data-race in pipe_poll / pipe_release (10) fs 4 5d11h 27d
KCSAN: data-race in path_openat / shrink_dentry_list (3) fs 1 28d 28d
KCSAN: data-race in __filemap_remove_folio / invalidate_bdev mm 1 31d 31d
KCSAN: data-race in io_file_get_flags / setattr_copy fs 2 15d 32d
KCSAN: data-race in prepare_signal / ptrace_attach (13) kernel 2 16d 34d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 2 20d 36d
upstream test error: KCSAN: data-race in __percpu_counter_limited_add / __percpu_counter_limited_add (3) mm 1 36d 36d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 1 37d 37d
KCSAN: data-race in lo_ioctl / loop_queue_rq (5) block 1 39d 39d
KCSAN: data-race in data_push_tail / hex_string (3) kernel 1 41d 41d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 1 42d 42d
KCSAN: data-race in file_update_time / inode_update_timestamps (3) fs 1 42d 42d
KCSAN: data-race in __bio_queue_enter / blk_mq_unfreeze_queue_nomemrestore block 1 44d 44d
KCSAN: data-race in __dentry_kill / dont_mount fs 1 45d 45d
KCSAN: data-race in __tty_hangup / filp_flush serial 1 47d 47d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 2 5d00h 48d
KCSAN: data-race in n_tty_check_unthrottle / n_tty_receive_buf_common (13) serial 1 48d 48d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 2 49d 49d
KCSAN: data-race in clockevents_program_event / print_tickdevice (11) kernel 1 49d 49d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 8 4d12h 50d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 52d 52d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap mm 9 1d16h 53d
KCSAN: data-race in hrtimer_reprogram / print_cpu (13) kernel 1 54d 54d
KCSAN: data-race in filemap_read / filemap_read (5) fs 1 55d 55d
KCSAN: data-race in getrusage / zap_page_range_single mm 3 51d 56d
KCSAN: data-race in fill_mg_cmtime / simple_rename_timestamp (2) fs 2 24d 57d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 12d 58d
KCSAN: data-race in __mod_timer / blk_add_timer (11) block 3 21d 58d
KCSAN: data-race in n_tty_poll / tty_set_termios (9) serial 5 5d00h 59d
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 3 52d 60d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 4 9d20h 62d
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (5) usb 2 17d 62d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 8 3d10h 67d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 54d 67d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 16d 69d
KCSAN: data-race in n_tty_receive_char / n_tty_write (10) serial 7 30d 73d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 5 11d 73d PATCH [22d]
KCSAN: data-race in d_alloc_parallel / d_set_d_op (12) fs 2 32d 85d
KCSAN: data-race in __dentry_kill / lookup_fast (13) fs 5 37d 85d
KCSAN: data-race in data_push_tail / vsnprintf (9) block 35 1d13h 88d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 8 7d09h 91d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve batman 95 26d 95d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (3) fs 5 22d 100d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 5 29d 101d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 25 1d04h 105d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 36d 109d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 7 17d 114d
KCSAN: data-race in __stop_tty / pty_write_room (7) serial 6 41d 126d
KCSAN: data-race in __stop_tty / n_tty_receive_char (8) serial 7 46d 129d
KCSAN: data-race in copy_process / free_pid (14) kernel 40 6h53m 137d PATCH [22d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 10 5d09h 144d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 5 32d 148d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 34d 150d
KCSAN: data-race in drop_nlink / generic_fillattr (9) fs 5 17d 158d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts fs 5 24d 163d
KCSAN: data-race in _copy_to_iter / fat16_ent_put (5) exfat 7 48d 166d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 14 15d 168d
KCSAN: data-race in n_tty_write / tty_set_termios (12) serial 33 11d 172d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 13 15h07m 173d
KCSAN: data-race in __d_instantiate / step_into (3) fs 8 24d 173d
KCSAN: data-race in io_req_defer_failed / io_wq_free_work (4) io-uring 8 54d 177d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 20 10d 179d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 49 1d18h 180d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 9 12d 181d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 229 4h49m 181d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 55 3d03h 182d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 394 4h41m 183d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 20 1d16h 183d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 16 11d 186d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 10 20d 188d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 23 14d 189d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (6) serial 13 18d 190d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 111 5d05h 201d
KCSAN: data-race in audit_log_start / audit_receive (2) audit 8 4d04h 204d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 41 2h41m 216d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 34 3d17h 219d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 27 1d10h 220d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 21 2d16h 221d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 27 4d07h 227d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 25 2h38m 230d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 48 2d15h 238d
KCSAN: data-race in getrusage / vms_clear_ptes mm 125 3d08h 240d 💬 1 [66d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 28 3h01m 254d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 263 53m 263d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 50 15h08m 296d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 81 1d17h 314d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 98 1d08h 319d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 90 3d14h 320d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 74 3d01h 321d
KCSAN: data-race in d_delete / lookup_fast (7) fs 61 9d06h 323d
KCSAN: data-race in do_mpage_readpage / set_blocksize (8) block 77 27d 330d
KCSAN: data-race in pollwake / pollwake (5) fs 425 1d18h 330d
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 26 5d09h 336d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 105 8d12h 354d
KCSAN: data-race in touch_atime / touch_atime (3) fs 257 9h14m 359d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 180d 366d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 217 15h08m 367d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 413 13h19m 367d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (10) kernel 24 52d 374d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 445 15h06m 378d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 65 7d02h 405d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 119 1d10h 408d
KCSAN: data-race in vmalloc_info_show / vmalloc_info_show fs 633 2d03h 431d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 295 1d17h 474d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 242 26d 494d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 566 27d 497d
KCSAN: data-race in call_rcu / mtree_range_walk mm 871 26d 497d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 595 27d 497d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 108 4h17m 528d
KCSAN: data-race in do_select / pollwake (2) kernfs 1477 4h30m 529d
KCSAN: data-race in data_push_tail / number (4) block 102 31d 529d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1389 4h29m 529d
KCSAN: data-race in atime_needs_update / inode_update_timestamps fs 288 13h12m 529d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 432 15d 529d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 244 2h57m 530d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 557 7m 530d
KCSAN: data-race in process_scheduled_works / process_scheduled_works kernel 1886 4h56m 530d
KCSAN: data-race in set_nlink / set_nlink kernfs 715 2d17h 530d
KCSAN: data-race in dont_mount / lookup_fast fs syz 832 3d18h 530d
KCSAN: data-race in process_one_work / process_one_work kernel syz 231 627d 530d PATCH [27d]
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) fs syz 978 391d 530d
KCSAN: data-race in dentry_unlink_inode / step_into fs syz 1848 4h10m 530d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 132 10d 530d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1052 15h09m 530d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 373 1d14h 530d
KCSAN: data-race in d_delete / step_into (6) fs 774 4d16h 530d
KCSAN: data-race in dont_mount / step_into isofs syz 1707 1h36m 1110d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 881 2d06h 1230d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1319 5h14m 1253d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter syz 1402 367d 1268d
KCSAN: data-race in data_push_tail / string audit net 417 16d 1398d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4609 4h54m 1424d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1092d 1512d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1071 3d04h 1517d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3640 1d18h 1653d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1521 4d10h 1698d
KCSAN: data-race in do_sys_poll / pollwake kernfs 5166 4h06m 1767d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel syz 3548 303d 1781d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 3047 3h49m 1806d PATCH [22d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 25d 1934d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4070 7d23h 1988d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1962 4h28m 1994d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc bpf netfilter syz 1228 368d 2022d
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