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 8h58m 97529 553349 55 195066 7254a2b52279 .config 9h53m f7988ea4 2d13h all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop) Label=subsystems:mm (drop)
open (3):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in try_to_compact_pages / try_to_compact_pages mm 6 1 54d 51d 💬 1 [51d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 24 42d 377d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 794 1d15h 937d 💬 6 [62d]
moderation (51):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 13h35m 13h34m
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 3d09h 3d09h
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 1 6d00h 6d00h
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 1 9d18h 9d18h
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 14d 14d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 9d15h 28d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 17d 32d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 6d04h 34d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 1 36d 36d
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (4) mm 6 1 40d 40d
KCSAN: data-race in __wb_writeout_add / __wb_writeout_add fs mm 6 1 43d 43d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 3 11d 50d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 3d04h 54d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 4 2d14h 56d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 7 6d04h 63d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 4 21d 68d
KCSAN: data-race in getrusage / try_to_migrate_one (3) mm 6 3 54d 70d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) mm fs 6 3 29d 78d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 26d 79d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 45d 98d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 11d 127d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 23d 147d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 36 54d 201d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 83 3d11h 203d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 220 14h20m 205d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 169 45d 205d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 10 44d 216d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 25 45d 229d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 70 8d05h 230d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 230 43d 284d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 103 2d05h 359d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 367 1d16h 361d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 108 8h50m 362d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 703 2h57m 363d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 87 20h21m 395d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 55 46d 399d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 189 45d 419d 💬 1 [246d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 153 6h33m 499d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 148 22h40m 500d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 105 3d15h 501d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 668 8h28m 558d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 78 6d20h 584d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 181 1d09h 588d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2086 8h28m 709d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 8d01h 1410d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1588 8h39m 1433d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4936 8h32m 1604d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1594 1d15h 1878d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4110 2d16h 2168d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2308 8h13m 2173d
corrupted report (2) mm -1 1012474 now 2776d