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 2h11m 88131 514939 940 3816097 24770983ccfe .config 3h46m ed3e87f7 1d07h all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop) Label=subsystems:mm (drop)
open (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_fs / free_bprm mm fs 1 43d 43d
KCSAN: data-race in copy_page_from_iter_atomic / pagecache_isize_extended ext4 mm 2 40d 44d 💬 4 [37d]
KCSAN: data-race in getrusage / try_to_unmap_one (2) mm 6 47d 77d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm fs 4 5d20h 79d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 19 11d 227d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 213d 787d 💬 21 [227d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 575 18h10m 787d 💬 6 [6d07h]
moderation (45):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mmput / copy_mm mm 1 1d20h 1d20h
KCSAN: data-race in copy_mm / dup_mmap mm 1 4d11h 4d11h
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 1 8d02h 8d02h
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) mm fs 1 21d 21d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 3 13d 25d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 3 5d13h 28d
KCSAN: data-race in getrusage / try_to_migrate_one (2) mm 1 29d 29d
KCSAN: data-race in __percpu_counter_init_many / copy_mm ext4 mm 3 14d 31d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 2 5h36m 39d
KCSAN: data-race in copy_mm / try_to_unmap_one mm 1 39d 39d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 3 4d01h 46d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm 2 45d 50d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 12 3d16h 51d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 25 3d15h 53d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 55 9h35m 54d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 63 18h09m 55d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 3 26d 65d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 3 19d 66d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 3 29d 78d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 17 4h02m 80d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 24 15h07m 82d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 41d 87d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 51m 91d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 91 1h19m 134d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 7 46d 144d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 61 5d00h 209d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 246 2h09m 211d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 63 2d17h 212d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 467 41m 212d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 50 1d16h 245d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 39 7d15h 248d
KCSAN: data-race in getrusage / vms_clear_ptes mm 151 10h37m 269d 💬 1 [96d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 108 9d10h 349d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 97 4d23h 349d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 79 12d 351d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 501 1d19h 408d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 65 36d 434d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 128 1d07h 437d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) mm 114 6d15h 557d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1522 1h19m 558d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1362 14h26m 1283d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4660 1h13m 1454d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 1523 10d 1728d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 4071 25d 2017d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 2035 11h08m 2023d