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 7h26m 85632 504165 141 367979 8f5ae30d69d7 .config 1d09h c06e8995 9h08m all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop)
open (12):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in fat32_ent_get / fat32_ent_put exfat 6 1 15d 14d PATCH [13d]
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 36d 35d 💬 1 [32d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 10 5d20h 62d PATCH [26d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 9 11d 91d 💬 2 [91d]
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 50d 105d
KCSAN: data-race in kick_pool / wq_worker_running net 6 878 6h31m 255d 💬 1 [255d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 30d 280d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 55 3h51m 293d 💬 1 [167d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 446 2h14m 374d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 102 2h44m 418d 💬 2 [109d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 266d 840d 💬 21 [280d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 649 6h21m 840d 💬 6 [28d]
moderation (204):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) fs mm 6 1 1d19h 1d19h
KCSAN: data-race in io_sq_offload_create / prepare_creds io-uring 6 1 2d07h 2d07h
KCSAN: data-race in __stop_tty / pty_write_room (9) serial 6 1 3d04h 3d04h
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 1 3d05h 3d05h
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 1 5d21h 5d21h
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 8d03h 8d03h
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (10) ext4 6 1 8d20h 8d20h
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 1 9d11h 9d11h
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 1 10d 10d
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 1 10d 10d
KCSAN: data-race in pipe_release / pipe_wait_writable (3) fs 6 2 11d 12d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 1 12d 12d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 12d 12d
KCSAN: data-race in do_con_write / stop_tty (8) serial 6 2 12d 13d
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 2 13d 14d
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 14d 14d
KCSAN: data-race in ktime_get_seconds / timekeeping_update_from_shadow kernel 6 1 15d 15d
KCSAN: data-race in init_file / prepare_creds (2) fs 6 2 8d08h 15d
KCSAN: data-race in atime_needs_update / setattr_copy (2) fs 6 1 16d 16d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 1 16d 16d
KCSAN: data-race in sg_open / sg_open scsi 6 1 17d 17d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) mm 6 3 1d01h 19d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 1 19d 19d
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 1 19d 19d
KCSAN: data-race in data_push_tail / number (5) audit 6 2 4d07h 20d
KCSAN: data-race in __tty_hangup / get_pipe_info serial 6 1 21d 21d
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 22d 22d
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 24d 24d
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 2 9d01h 24d
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl (2) serial 6 1 25d 25d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 25d 25d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 16 1d16h 27d
KCSAN: data-race in generic_fillattr / setattr_copy (4) fs 6 1 27d 27d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (4) fs 6 1 28d 28d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 5 5h59m 29d
KCSAN: data-race in aio_read_events / iocb_put (12) fs 6 1 30d 30d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 30d 30d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (7) serial 6 2 26d 31d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 31d 31d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 1 31d 31d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 2 10d 32d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 32d 32d
KCSAN: data-race in set_console / set_console serial 6 1 33d 33d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 33d 33d
KCSAN: data-race in d_delete / do_coredump (2) fs 6 1 35d 35d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 2 19d 35d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (2) fs 6 2 25d 36d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 2 9d19h 37d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 4 8d20h 37d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 2 19d 37d
KCSAN: data-race in __ep_eventpoll_poll / wakeup_source_report_event pm 6 21 31d 37d
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 34d 37d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 38d 38d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 1 38d 38d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 38d 38d
KCSAN: data-race in __bpf_lru_node_move / bpf_lru_push_free (2) bpf 6 2 34d 38d
KCSAN: data-race in __dentry_kill / d_alloc_parallel (5) fs 6 1 38d 38d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 44d 44d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 2 12d 46d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 6 1 47d 47d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) mm fs 6 1 47d 47d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 18 23h54m 48d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 3 1d02h 49d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (4) fs 6 1 49d 49d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 8 7d09h 49d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 3 2d13h 50d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 52d 52d
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 6 1 54d 54d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 32 5h35m 54d
KCSAN: data-race in __mmput / copy_mm mm 6 1 55d 55d
KCSAN: data-race in memchr / number (4) kernel 6 1 55d 55d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 27d 56d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 101 16h06m 57d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 4 11d 57d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 5 7d09h 59d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 2 11d 59d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 6 44 15d 60d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 21d 61d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 8d21h 61d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 4 4d12h 62d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 2 49d 62d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 37 1d01h 65d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 8 9d16h 66d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 32d 67d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 28 1d16h 68d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 6 5 18d 68d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 39 4d11h 68d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 32d 70d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 10 1d19h 74d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 135 now 75d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 21 3d14h 76d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 4 15d 79d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 48d 79d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 2 34d 81d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 4 12d 81d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 27d 84d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 6 2d19h 87d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 4 33d 90d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 6 2 53d 92d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 6 2 46d 96d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 6 2 44d 96d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 24 26d 96d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 11 10d 99d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 5 23d 100d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 4 2d20h 103d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 23 4d20h 104d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 7 15d 106d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 37d 106d
KCSAN: data-race in lookup_user_key / prepare_creds keyrings lsm 6 2 55d 106d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 52 3d14h 106d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 106 3h58m 107d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 135 2d00h 108d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 107 6h05m 108d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 268 6h39m 108d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 117 1d01h 108d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 7 15d 119d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 6 3 50d 124d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 16 2d17h 131d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 12 5d11h 132d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 34 20h47m 133d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 27 11d 136d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 38d 144d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 18 5d14h 149d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 14 15d 156d PATCH [105d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 85 1d19h 171d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 16 1d14h 174d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 30d 183d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 133 35m 188d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 101 3h19m 220d PATCH [105d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 15 20h10m 227d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 12 1d02h 233d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 23 2d18h 251d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 23 8d20h 256d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 13 18d 256d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 25 14d 261d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 73 3d10h 262d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 12 23d 263d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 289 5h31m 264d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 79 1d16h 265d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 539 2h43m 266d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 33d 266d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 21 4d07h 269d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 15 9d21h 271d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 19d 272d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 135 23h55m 284d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 61 8d11h 298d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 47 14d 302d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 36 23h08m 302d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 27 7d00h 303d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 32 25d 310d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 41 6d16h 313d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 65 16h17m 321d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 174 5d21h 322d 💬 1 [149d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 39 2d14h 337d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 353 4h59m 346d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 67 10d 379d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 104 5h17m 397d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 124 4d20h 402d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 113 6d19h 403d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 90 10d 404d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 75 4d06h 406d
KCSAN: data-race in pollwake / pollwake (5) fs 6 524 14d 413d 💬 2 [54d]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 31 19d 419d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 137 2d05h 436d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 363 1d04h 442d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 262d 449d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 293 2d17h 449d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 554 3h20m 450d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 551 1d00h 461d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 67 16d 487d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 149 2d17h 491d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 380 5h25m 557d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 124 11d 611d
KCSAN: data-race in do_select / pollwake (2) fs 6 1666 14d 612d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1722 6h53m 612d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 327 1d19h 612d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 442 2d16h 612d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 256 2d16h 613d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 594 40m 613d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 793 7h25m 613d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 886 2d05h 613d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 473d 613d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 1997 6h58m 613d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 144 18d 613d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1198 6h27m 613d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 430 1d02h 613d
KCSAN: data-race in d_delete / step_into (6) fs 6 809 2d23h 613d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1822 7h06m 1193d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 904 1d19h 1313d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1444 6h30m 1336d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 449d 1351d
KCSAN: data-race in data_push_tail / string ext4 6 436 5d07h 1481d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4767 6h13m 1507d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1175d 1594d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1117 2d20h 1600d
KCSAN: data-race in _prb_read_valid / prb_reserve audit 6 3700 5h27m 1736d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1536 1d00h 1781d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 14d 1850d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 386d 1864d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3168 7h02m 1889d PATCH [105d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 107d 2016d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4090 1d16h 2071d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2120 40m 2076d
corrupted report (2) fs -1 965506 14m 2679d