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 22h15m 101445 502721 1101 3581177 d6ef8b40d075 .config 1d00h d3ccff63 1d10h all only
Applied filters: 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 read_pages / read_pages (4) fs mm 1 22h35m 21h47m
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 2 31d 44d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 8 15d 53d
KCSAN: data-race in xas_create / xas_find (8) fs mm 4 46d 74d 💬 2 [74d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 66 2d15h 95d 💬 4 [95d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 39d 613d 💬 21 [53d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 348 20h12m 613d 💬 6 [85d]
moderation (45):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in do_sync_mmap_readahead / read_pages (3) mm 1 22h34m 22h33m
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 1 4d10h 4d10h
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue (3) mm 1 7d16h 7d16h
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 1 17d 17d
KCSAN: data-race in filemap_flush / xas_set_mark (3) mm fs 5 22m 18d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) fs mm 2 16d 23d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (7) fs mm 1 30d 30d
upstream test error: KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 1 31d 31d
KCSAN: data-race in exec_mmap / vms_clear_ptes (2) mm 3 12d 31d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 1 34d 34d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 13 2d21h 35d
KCSAN: data-race in mprotect_fixup / remove_migration_pte mm 1 35d 35d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 44 3d15h 37d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 13 7d13h 38d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (4) mm 3 14d 38d
upstream test error: KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 1 38d 38d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 87 21h36m 38d
KCSAN: data-race in __filemap_remove_folio / file_write_and_wait_range (8) mm 1 44d 44d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (4) mm 6 10d 49d
KCSAN: data-race in data_push_tail / dentry_name (3) mm 1 51d 51d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 13 4d23h 71d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 7 2d14h 74d
KCSAN: data-race in getrusage / vms_clear_ptes mm 29 2d21h 95d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) mm fs 3 37d 101d
KCSAN: data-race in mlock_folio / need_mlock_drain (6) mm 12 3d17h 165d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 44 6h13m 175d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 42 2d07h 175d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 33 4d09h 177d
KCSAN: data-race in munlock_folio / need_mlock_drain (5) mm 16 52d 208d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 176 20h27m 234d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 46 4d13h 260d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 76 6d12h 263d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 186 4h36m 350d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 440 3h48m 352d
KCSAN: data-race in call_rcu / mtree_range_walk mm 677 15h23m 352d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 488 23h43m 352d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 776 21h48m 384d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 877 39d 962d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 828 2d19h 1085d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1084 18h41m 1109d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4352 21h23m 1280d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1459 5d17h 1554d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4032 20h50m 1843d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1611 20h26m 1849d
corrupted report (2) mm net 791118 now 2452d