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 88687 480596 218 864202 48f506ad0b68 .config 4h11m d7f584ee 1d06h 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 9d11h 47d
KCSAN: data-race in xas_create / xas_find (8) fs mm 4 41d 68d 💬 2 [68d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 64 3h06m 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 343 55m 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 2d00h 2d00h
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 3 4h24m 13d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) fs mm 2 10d 18d
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 7d03h 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 1d05h 29d
KCSAN: data-race in mprotect_fixup / remove_migration_pte mm 1 30d 30d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 40 2h21m 31d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 13 1d21h 32d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (4) mm 3 9d00h 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 15h11m 33d
KCSAN: data-race in __filemap_remove_folio / file_write_and_wait_range (8) mm 1 39d 39d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (4) mm 6 4d20h 44d
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 14h15m 65d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 5 11d 69d
KCSAN: data-race in getrusage / vms_clear_ptes mm 26 8h41m 90d
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 2d03h 169d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 41 1d03h 170d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 32 1d02h 171d
KCSAN: data-race in munlock_folio / need_mlock_drain (5) mm 16 47d 202d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 167 1h51m 228d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 45 2d13h 255d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 76 20h59m 258d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 183 3d11h 344d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 432 9h03m 346d
KCSAN: data-race in call_rcu / mtree_range_walk mm 669 11h27m 347d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 483 1d02h 347d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 759 1h47m 379d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 877 33d 957d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 826 1d20h 1080d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1077 now 1103d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4345 2h15m 1274d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1459 1h50m 1548d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4028 2h15m 1838d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1602 11h26m 1843d
corrupted report (2) mm net 786488 now 2446d