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 8h04m 88237 502490 372 1531745 5723cc3450bc .config 12h33m f41472b0 1d14h all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop) Label=subsystems:mm (drop)
open (9):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_fs / free_bprm fs mm 1 10d 10d
KCSAN: data-race in copy_page_from_iter_atomic / pagecache_isize_extended mm 2 8d03h 12d 💬 4 [4d15h]
KCSAN: data-race in getrusage / try_to_unmap_one (2) mm 6 15d 45d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 3 5d22h 46d
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes (2) mm 1 53d 53d 💬 1 [52d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 17 19d 194d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 172 25d 236d 💬 4 [236d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 180d 755d 💬 21 [194d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 536 1d13h 755d 💬 6 [5d18h]
moderation (46):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last mm 1 4d09h 4d09h
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 1 6d20h 6d20h
KCSAN: data-race in copy_mm / try_to_unmap_one mm 1 7d08h 7d08h
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 2 3d10h 14d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) mm fs 2 13d 18d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 5 1h05m 18d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 9 1d14h 21d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 26 11h13m 22d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 27 2h26m 22d
KCSAN: data-race in __filemap_remove_folio / invalidate_bdev mm 1 28d 28d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 2 17d 33d
upstream test error: KCSAN: data-race in __percpu_counter_limited_add / __percpu_counter_limited_add (3) mm 1 33d 33d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 1 34d 34d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 2 46d 46d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 8 1d14h 47d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) iomap mm 7 11h47m 50d
KCSAN: data-race in getrusage / zap_page_range_single mm 3 49d 53d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 2 9d10h 55d
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 3 49d 57d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 23 17m 102d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 7 14d 111d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 5 29d 145d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 48 1d20h 177d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 225 1d11h 179d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 55 5h59m 179d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 390 7h11m 180d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 40 20h22m 213d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 34 20h09m 216d
KCSAN: data-race in getrusage / vms_clear_ptes mm 125 10h25m 237d 💬 1 [63d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 97 4d10h 316d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 90 16h36m 317d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 74 3h47m 318d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 440 17h28m 375d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 65 4d04h 402d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 117 6h20m 405d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 242 23d 491d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 566 24d 494d
KCSAN: data-race in call_rcu / mtree_range_walk mm 871 23d 494d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 595 24d 494d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1384 7h13m 526d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 880 1d21h 1227d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1317 1d10h 1250d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4605 7h32m 1421d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1521 1d12h 1695d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4070 5d01h 1985d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1956 7h26m 1991d