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 53m 92689 515386 377 1233954 dfd4b508c8c6 .config 8h47m 1804e95e 1d11h all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop) Label=subsystems:mm (drop)
open (4):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 54d 109d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 34d 284d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 270d 844d 💬 21 [284d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 656 11h16m 844d 💬 6 [1d17h]
moderation (47):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __unmap_hugepage_range / alloc_surplus_hugetlb_folio mm 6 1 1d14h 1d14h
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) fs mm 6 1 6d00h 6d00h
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 16d 16d
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 19d 19d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) mm 6 5 2d14h 23d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 34d 34d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 36d 36d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 36d 36d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 48d 48d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) mm fs 6 1 52d 52d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 3 6d18h 54d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 26d 65d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 13d 65d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 52d 83d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 5 1d02h 85d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 31d 88d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 4 7d00h 107d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 24 1d01h 108d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 41d 110d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 52 7d18h 111d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 113 10h39m 112d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 123 14h00m 112d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 7 19d 123d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 12 9d16h 136d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 37 21h04m 137d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 29 11h17m 140d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 42d 149d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 141 11h16m 192d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 75 1d11h 267d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 293 1d03h 268d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 79 5d21h 269d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 547 9h15m 270d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 63 12h37m 303d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 47 18d 306d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 175 6h52m 327d 💬 1 [153d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 127 2d17h 406d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 115 3d00h 407d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 90 14d 408d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 555 9h31m 465d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 67 20d 492d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 152 1d13h 495d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1737 13m 616d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1450 40m 1340d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4773 13h46m 1511d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1538 1d16h 1785d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4091 2d08h 2075d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2129 11h15m 2081d