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 11h32m 95901 539429 356 1238307 89edd36fd801 .config 12h24m 4fb8ef37 1d13h all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop) Label=subsystems:mm (drop)
open (2):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 24 48d 383d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 799 7h05m 943d 💬 6 [68d]
moderation (46):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 16h34m 16h32m
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 6d19h 6d19h
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 9d15h 9d15h
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 1 12d 12d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 4 2d23h 16d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 21d 21d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 15d 35d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 23d 39d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 12d 40d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 1 42d 42d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (4) mm 6 1 46d 46d
KCSAN: data-race in __wb_writeout_add / __wb_writeout_add fs mm 6 1 50d 50d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 3 17d 57d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 9d10h 60d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 5 5d14h 63d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 8 1d22h 69d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 4 27d 74d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) mm fs 6 3 35d 84d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 32d 86d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 17d 133d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 29d 153d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 58 1d22h 171d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 86 1d02h 210d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 227 9h11m 211d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 10 51d 222d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 6 25 51d 235d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 70 14d 236d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 107 8h31m 366d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 369 1d22h 367d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 110 1d07h 368d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 717 1h13m 369d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 90 2d08h 402d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 55 52d 405d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 153 6d12h 505d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 149 2h28m 506d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 106 5d15h 507d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 682 6h52m 564d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 22h24m 591d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 181 7d15h 594d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2110 10h54m 715d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1599 11h22m 1439d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4949 10h54m 1610d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1597 7h06m 1884d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4110 8d21h 2174d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2323 1h11m 2180d
corrupted report (2) mm -1 1016072 now 2782d