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 2h24m 93757 523239 614 1690580 b320789d6883 .config 10h43m 807a3b61 2d16h 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 23 3d06h 300d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm iomap 6 683 1h42m 861d 💬 6 [17d]
moderation (46):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 1 1d14h 1d14h
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 1 3d06h 3d06h
KCSAN: data-race in mlock_folio / need_mlock_drain (8) mm 6 1 6d09h 6d09h
KCSAN: data-race in __unmap_hugepage_range / alloc_surplus_hugetlb_folio mm 6 1 17d 17d PATCH [6d03h]
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) fs mm 6 2 14d 22d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 32d 32d
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 35d 35d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 7 3d20h 39d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 2 2d05h 50d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 52d 52d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 53d 53d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 6 3 22d 70d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 42d 81d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 29d 81d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 7 5d23h 102d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 47d 104d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 4 23d 124d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 29 11h43m 124d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 59 11h20m 127d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 132 1d06h 128d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 137 11h35m 128d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 8 4d16h 139d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 16 2d02h 152d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 41 6d23h 153d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 31 1d06h 156d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 169 9h14m 208d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 82 15h40m 283d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 311 now 285d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 83 4d15h 285d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 578 15h09m 286d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 67 1d00h 319d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 49 11d 322d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 181 2d20h 343d 💬 1 [169d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 134 10d 422d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 117 2d11h 423d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 93 3d21h 425d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 582 13h09m 482d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 70 1d04h 508d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 158 32m 511d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1801 1h48m 632d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 918 1h49m 1333d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1472 11h26m 1356d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) mm fs 6 4801 2h18m 1527d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 6 1545 1d05h 1802d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4093 6d09h 2091d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2171 1h36m 2097d