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 3h36m 87968 482071 817 3383959 499551201b5f .config 17h38m d7f584ee 18h48m all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop) Label=subsystems:mm (drop)
open (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 2 25d 38d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 8 8d23h 47d
KCSAN: data-race in xas_create / xas_find (8) fs mm 4 40d 68d 💬 2 [67d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 63 1d03h 89d 💬 4 [89d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 33d 607d 💬 21 [47d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 342 19h22m 607d 💬 6 [79d]
moderation (45):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue (3) mm 1 1d12h 1d12h
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 1 11d 11d
KCSAN: data-race in filemap_flush / xas_set_mark (3) mm fs 2 3d09h 12d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) fs mm 2 10d 17d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (7) fs mm 1 24d 24d
upstream test error: KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 1 25d 25d
KCSAN: data-race in exec_mmap / vms_clear_ptes (2) mm 3 6d15h 25d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 1 28d 28d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 12 17h14m 29d
KCSAN: data-race in mprotect_fixup / remove_migration_pte mm 1 29d 29d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 38 1d20h 31d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 13 1d09h 31d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (4) mm 3 8d12h 32d
upstream test error: KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 1 32d 32d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 75 3h03m 32d
KCSAN: data-race in __filemap_remove_folio / file_write_and_wait_range (8) mm 1 38d 38d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (4) mm 6 4d08h 43d
KCSAN: data-race in data_push_tail / dentry_name (3) mm 1 45d 45d
KCSAN: data-race in xas_create / xas_find_marked (7) fs mm 1 50d 50d
KCSAN: data-race in __percpu_counter_limited_add / percpu_counter_add_batch (2) mm 1 54d 54d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 12 2h06m 65d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 5 10d 68d
KCSAN: data-race in getrusage / vms_clear_ptes mm 25 7h00m 89d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) mm fs 3 31d 95d
KCSAN: data-race in mlock_folio / need_mlock_drain (6) mm 11 35d 159d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 43 1d15h 169d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 41 15h31m 169d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 32 14h07m 171d
KCSAN: data-race in munlock_folio / need_mlock_drain (5) mm 16 46d 201d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 166 3h03m 228d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 45 2d01h 254d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 76 8h51m 257d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 183 2d23h 344d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 431 8h27m 346d
KCSAN: data-race in call_rcu / mtree_range_walk mm 668 15h06m 346d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 483 14h31m 346d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 758 2h57m 378d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 877 33d 956d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 826 1d08h 1079d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1075 17h39m 1102d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4344 3h07m 1273d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1458 25m 1548d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4027 3h01m 1837d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1601 16h40m 1843d
corrupted report (2) mm net 786089 now 2446d