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 12h47m 84799 503388 575 2369683 6bcdbd62bd56 .config 22h36m ffe1dd46 15h56m all only
Applied filters: Only 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 10d 9d04h PATCH [8d02h]
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 30d 30d 💬 1 [26d]
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 10 7h16m 57d PATCH [20d]
KCSAN: data-race in copy_mm / percpu_counter_destroy_many kernel 6 9 5d12h 86d 💬 2 [85d]
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 45d 100d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm 6 4 53d 127d
KCSAN: data-race in kick_pool / wq_worker_running net 6 870 5h15m 249d 💬 1 [249d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 25d 275d
KCSAN: data-race in virtqueue_disable_cb / virtqueue_disable_cb (5) virt 6 52 11d 288d 💬 1 [161d]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 433 23h12m 369d
KCSAN: data-race in block_uevent / inc_diskseq (2) block 6 99 5d23h 413d 💬 2 [103d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 260d 835d 💬 21 [274d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 636 1d01h 835d 💬 6 [23d]
moderation (206):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / fat_mirror_bhs (2) exfat 6 1 7h35m 7h35m
KCSAN: data-race in __fat_write_inode / copy_folio_from_iter_atomic exfat 6 1 2d14h 2d14h
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (10) ext4 6 1 3d07h 3d07h
KCSAN: data-race in _copy_to_iter / fat16_ent_put (6) exfat 6 1 3d21h 3d21h
KCSAN: data-race in print_cpu / tick_nohz_stop_idle (6) kernel 6 1 5d04h 5d04h
KCSAN: data-race in evdev_pass_values / evdev_read (12) input 6 1 5d07h 5d07h
KCSAN: data-race in pipe_release / pipe_wait_writable (3) fs 6 2 6d04h 6d16h
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 1 6d22h 6d22h
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 7d01h 7d01h
KCSAN: data-race in do_con_write / stop_tty (8) serial 6 2 7d02h 7d20h
KCSAN: data-race in print_cpu / tick_nohz_idle_enter (11) kernel 6 2 7d20h 8d16h
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 9d07h 9d07h
KCSAN: data-race in ktime_get_seconds / timekeeping_update_from_shadow kernel 6 1 9d22h 9d22h
KCSAN: data-race in init_file / prepare_creds (2) fs 6 2 2d19h 10d
KCSAN: data-race in atime_needs_update / setattr_copy (2) fs 6 1 10d 10d
KCSAN: data-race in __mod_timer / blk_add_timer (12) block 6 1 10d 10d
KCSAN: data-race in sg_open / sg_open scsi 6 1 11d 11d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) mm 6 2 9d01h 13d
KCSAN: data-race in pipe_lock / pipe_release (16) fs 6 1 13d 13d
KCSAN: data-race in n_tty_write / tty_set_termios (13) serial 6 1 13d 13d
KCSAN: data-race in data_push_tail / number (5) audit 6 1 15d 15d
KCSAN: data-race in __tty_hangup / get_pipe_info serial 6 1 16d 16d
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 16d 16d
KCSAN: data-race in __io_prep_rw / set_task_ioprio block 6 1 18d 18d
KCSAN: data-race in data_push_tail / hex_string (4) kernel 6 2 3d12h 19d
KCSAN: data-race in n_tty_poll / pty_unix98_ioctl (2) serial 6 1 19d 19d
KCSAN: data-race in delete_from_page_cache_batch / filemap_write_and_wait_range (2) block 6 1 20d 20d
KCSAN: data-race in fifo_open / wait_for_partner (6) fs 6 13 1d00h 22d
KCSAN: data-race in generic_fillattr / setattr_copy (4) fs 6 1 22d 22d
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps (4) fs 6 1 23d 23d
KCSAN: data-race in audit_log_start / audit_receive (3) audit 6 3 18d 24d
KCSAN: data-race in aio_read_events / iocb_put (12) fs 6 1 24d 24d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 24d 24d
KCSAN: data-race in n_tty_flush_buffer / n_tty_lookahead_flow_ctrl (7) serial 6 2 20d 26d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 26d 26d
KCSAN: data-race in d_invalidate / fast_dput (5) fs 6 1 26d 26d
KCSAN: data-race in pipe_poll / pipe_release (11) fs 6 2 4d17h 26d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 27d 27d
KCSAN: data-race in set_console / set_console serial 6 1 27d 27d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 27d 27d
KCSAN: data-race in d_delete / do_coredump (2) fs 6 1 29d 29d
KCSAN: data-race in clockevents_program_event / print_tickdevice (12) kernel 6 2 13d 29d
KCSAN: data-race in generic_fillattr / inode_set_ctime_to_ts (2) fs 6 2 20d 31d
KCSAN: data-race in n_tty_receive_char / n_tty_write (11) serial 6 2 4d05h 31d
KCSAN: data-race in bdev_statx / queue_limits_commit_update (2) block 6 4 3d06h 31d
KCSAN: data-race in ktime_get_real_seconds / timekeeping_update_from_shadow (2) kernel 6 2 13d 31d
KCSAN: data-race in __ep_eventpoll_poll / wakeup_source_report_event pm 6 21 25d 32d
KCSAN: data-race in _copy_to_iter / fat_set_state (12) exfat 6 2 28d 32d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 32d 32d
KCSAN: data-race in __process_echoes / n_tty_write (14) serial 6 1 32d 32d
KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission (8) kernfs 6 1 32d 32d
KCSAN: data-race in __bpf_lru_node_move / bpf_lru_push_free (2) bpf 6 2 28d 32d
KCSAN: data-race in __dentry_kill / d_alloc_parallel (5) fs 6 1 33d 33d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 38d 38d
KCSAN: data-race in selinux_cred_prepare / selinux_inode_permission selinux 6 2 6d23h 40d
KCSAN: data-race in fat32_ent_put / fat_mirror_bhs exfat 6 1 42d 42d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) mm fs 6 1 42d 42d
KCSAN: data-race in io_flush_timeouts / io_issue_sqe (2) io-uring 6 12 3h43m 43d
KCSAN: data-race in __stop_tty / n_tty_receive_char (9) serial 6 2 8d10h 43d
KCSAN: data-race in __d_lookup_rcu_op_compare / __d_rehash (4) fs 6 1 43d 43d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 8 1d19h 43d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 2 23d 44d
KCSAN: data-race in _copy_to_iter / set_overhead (3) ext4 6 1 46d 46d
KCSAN: data-race in __mem_cgroup_flush_stats / tick_do_update_jiffies64 (2) kernel 6 1 48d 48d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 27 15h32m 48d
KCSAN: data-race in __mmput / copy_mm mm 6 1 49d 49d
KCSAN: data-race in memchr / number (4) kernel 6 1 49d 49d
KCSAN: data-race in fat_alloc_clusters / fat_statfs (3) exfat 6 5 21d 50d
KCSAN: data-race in filemap_read / filemap_read (6) fs 6 88 12h09m 51d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 4 6d05h 52d
KCSAN: data-race in copy_mm / dup_mmap mm 6 1 52d 52d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 6 1 53d 53d
KCSAN: data-race in __dentry_kill / __dentry_kill (6) fs 6 5 1d19h 53d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 2 6d06h 53d
KCSAN: data-race in __stop_tty / pty_write_room (8) serial 6 1 54d 54d
KCSAN: data-race in memchr / string (6) audit 6 1 54d 54d
KCSAN: data-race in ppp_asynctty_receive / tty_set_termios (10) serial 6 44 9d14h 55d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 16d 55d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 3d07h 55d
KCSAN: data-race in serial8250_do_startup / serial8250_modem_status serial 6 2 37d 56d
KCSAN: data-race in __dentry_kill / shrink_dentry_list (6) fs 6 2 43d 56d
KCSAN: data-race in memcpy_and_pad / release_task kernel 6 33 16m 60d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 8 4d02h 61d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 26d 62d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 25 1d01h 62d
KCSAN: data-race in ip_vs_add_service / ip_vs_out_hook lvs 6 5 13d 63d
KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put exfat 6 35 5d19h 63d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 26d 64d
KCSAN: data-race in fsnotify_detach_mark / fsnotify_handle_inode_event (4) fs 6 8 1d02h 69d
KCSAN: data-race in selinux_inode_permission / selinux_inode_permission selinux 6 126 7h33m 69d
KCSAN: data-race in memcpy_and_pad / rcu_tasks_trace_pregp_step kernel 6 20 3d02h 71d
KCSAN: data-race in mark_buffer_dirty_inode / sync_mapping_buffers (11) exfat 6 4 9d10h 73d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 42d 73d
KCSAN: data-race in __io_queue_proc / io_poll_wake (4) io-uring 6 2 28d 75d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 4 6d12h 76d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 22d 78d
KCSAN: data-race in serial8250_do_startup / serial8250_handle_irq (3) serial 6 5 5d16h 82d
KCSAN: data-race in prepare_kernel_cred / prepare_kernel_cred lsm 6 4 28d 85d
upstream test error: KCSAN: data-race in dont_mount / lookup_fast fs -1 2 51d 86d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 6 2 47d 87d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (12) usb 6 2 40d 90d
KCSAN: data-race in inode_doinit_with_dentry / inode_doinit_with_dentry (4) selinux 6 2 38d 91d
KCSAN: data-race in fat12_ent_put / fat_mirror_bhs exfat 6 24 20d 91d
KCSAN: data-race in blkdev_open / queue_limits_commit_update block 6 11 5d01h 94d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 6 3 51d 94d
KCSAN: data-race in __dentry_kill / step_into (9) fs 6 5 17d 94d
KCSAN: data-race in filemap_read_folio / filemap_read_folio selinux serial 6 2 51d 95d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 3 39d 98d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 22 3d19h 99d
KCSAN: data-race in sg_common_write / sg_finish_rem_req (5) scsi 6 7 9d14h 100d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 31d 100d
KCSAN: data-race in lookup_user_key / prepare_creds keyrings lsm 6 2 49d 100d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 50 2d06h 101d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 100 19h51m 101d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 132 8h25m 102d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 101 3h37m 102d
KCSAN: data-race in fat16_ent_put / fat_mirror_bhs exfat 6 248 1d03h 102d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 109 6h42m 103d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 7 9d20h 113d
KCSAN: data-race in __dentry_kill / d_set_d_op (20) fs 6 3 44d 119d
KCSAN: data-race in avc_policy_seqno / avc_ss_reset (3) selinux 6 15 1d09h 125d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 11 2d05h 126d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 32 1d09h 127d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 27 5d23h 130d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 33d 139d
KCSAN: data-race in __d_rehash / fast_dput (4) fs 6 18 32m 144d
KCSAN: data-race in free_pid / zap_pid_ns_processes (7) kernel 6 14 10d 150d PATCH [100d]
KCSAN: data-race in data_push_tail / vsnprintf (9) block netfilter 6 82 1d04h 166d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 15 22h37m 168d
KCSAN: data-race in hrtimer_interrupt / print_tickdevice (15) kernel 6 8 25d 178d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 124 14h36m 182d
KCSAN: data-race in copy_process / free_pid (14) kernel 6 97 1d00h 214d PATCH [100d]
KCSAN: data-race in __d_lookup / __d_rehash (9) fs 6 14 9d21h 221d
KCSAN: data-race in __stop_tty / pty_write (15) serial 6 9 31d 227d
KCSAN: data-race in rtc_dev_poll / rtc_pie_update_irq (5) rtc 6 21 17d 246d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 23 3d07h 250d
KCSAN: data-race in __d_instantiate / step_into (3) fs 6 13 13d 251d
KCSAN: data-race in mark_buffer_dirty_inode / mark_buffer_dirty_inode (12) exfat 6 25 8d12h 256d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 72 4d07h 257d
KCSAN: data-race in n_tty_receive_buf_common / n_tty_write (7) serial 6 12 17d 258d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 285 23h34m 259d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 78 2d14h 259d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 528 11h41m 260d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 23 27d 261d
KCSAN: data-race in dequeue_signal / ptrace_check_attach (11) kernel 6 20 7d23h 263d
KCSAN: data-race in do_sendfile / do_sendfile (10) fs 6 15 4d07h 265d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 14d 267d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (5) exfat 6 131 2d12h 278d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 61 2d21h 293d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 47 8d23h 296d
KCSAN: data-race in fsnotify_detach_mark / inotify_handle_inode_event (2) fs 6 35 16d 297d
KCSAN: data-race in delete_from_page_cache_batch / nr_blockdev_pages (12) block 6 27 1d11h 298d
KCSAN: data-race in generic_fillattr / touch_atime (4) fs 6 32 19d 305d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 41 1d03h 307d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 64 20h17m 316d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 174 7h29m 317d 💬 1 [144d]
KCSAN: data-race in data_alloc / data_push_tail (3) block 6 38 4d02h 332d
KCSAN: data-race in mem_cgroup_flush_stats_ratelimited / tick_do_update_jiffies64 (2) kernel 6 350 40m 341d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 67 4d13h 374d
KCSAN: data-race in generic_fillattr / inode_add_bytes fs 6 101 1d22h 392d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 123 2d10h 396d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 113 1d06h 397d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 90 5d03h 399d
KCSAN: data-race in d_delete / lookup_fast (7) fs 6 74 3d06h 400d
KCSAN: data-race in pollwake / pollwake (5) fs 6 524 9d01h 407d 💬 2 [48d]
KCSAN: data-race in fasync_remove_entry / sock_wake_async (12) fs 6 31 13d 414d
KCSAN: data-race in __dentry_kill / fast_dput (2) fs 6 136 2d02h 431d
KCSAN: data-race in touch_atime / touch_atime (3) fs 6 357 9h20m 436d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 257d 443d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 289 2h11m 444d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 540 21h29m 444d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 539 1h15m 456d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 67 11d 482d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 148 1d15h 485d
KCSAN: data-race in atime_needs_update / touch_atime (2) fs 6 374 11h59m 551d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 124 5d11h 605d
KCSAN: data-race in do_select / pollwake (2) fs 6 1666 8d22h 606d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1700 12h14m 606d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 324 1d01h 606d
KCSAN: data-race in atime_needs_update / inode_set_ctime_current fs 6 440 18d 606d
KCSAN: data-race in hrtimer_interrupt / print_cpu (5) kernel 6 254 19h35m 607d
KCSAN: data-race in n_tty_receive_char_flow_ctrl / tty_set_termios serial 6 592 4d07h 607d
KCSAN: data-race in set_nlink / set_nlink kernfs 6 786 6h28m 607d
KCSAN: data-race in dont_mount / lookup_fast exfat 6 syz 883 1d04h 607d
KCSAN: data-race in __fsnotify_parent / fsnotify_detach_connector_from_object (3) exfat 6 syz 978 468d 607d
KCSAN: data-race in dentry_unlink_inode / step_into fs 6 syz 1987 8h10m 607d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block 6 144 13d 608d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1185 18h43m 608d
KCSAN: data-race in wq_worker_tick / wq_worker_tick kernel 6 425 21h11m 608d
KCSAN: data-race in d_delete / step_into (6) fs 6 808 7h38m 608d
KCSAN: data-race in dont_mount / step_into isofs 6 syz 1814 11h06m 1187d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 6 902 14h38m 1307d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1434 2h17m 1330d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 444d 1345d
KCSAN: data-race in data_push_tail / string ext4 6 435 4d00h 1475d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4754 12h30m 1501d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1170d 1589d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1116 3d16h 1594d
KCSAN: data-race in _prb_read_valid / prb_reserve audit 6 3694 1d02h 1730d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1533 5d06h 1776d
KCSAN: data-race in do_sys_poll / pollwake kernfs 6 5332 8d18h 1844d
KCSAN: data-race in exit_mm / mm_update_next_owner kernel 6 syz 3548 380d 1858d
KCSAN: data-race in alloc_pid / copy_process (2) kernel 6 3159 1d01h 1883d PATCH [100d]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 102d 2011d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4089 7d23h 2065d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2104 6h18m 2071d