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 1h46m 85306 511845 1093 4498952 41cd3fd15263 .config 3h22m 0b9605c8 11h04m all only
Applied filters: Only Manager=ci2-upstream-kcsan-gce (drop) Label=subsystems:mm (drop)
open (3):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 39d 289d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 275d 849d 💬 21 [289d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 664 7h46m 849d 💬 6 [6d11h]
moderation (45):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __unmap_hugepage_range / alloc_surplus_hugetlb_folio mm 6 1 6d07h 6d07h
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) fs mm 6 2 3d03h 10d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (4) fs mm 6 1 21d 21d
KCSAN: data-race in __xa_clear_mark / filemap_write_and_wait_range (2) fs mm 6 1 23d 23d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) mm 6 6 1d10h 28d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 39d 39d
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 40d 40d
KCSAN: data-race in copy_mm / vma_complete mm 6 1 41d 41d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 53d 53d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 3 11d 59d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 3 30d 70d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 2 17d 70d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 6 3d03h 90d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 36d 93d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 4 11d 112d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 27 1d02h 113d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 46d 115d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 53 3h52m 115d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 121 18h24m 117d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 129 1d02h 117d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 7 24d 128d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 6 12 14d 141d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 38 3d21h 142d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (4) mm iomap 6 30 1d01h 144d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 47d 153d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 147 52m 196d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 77 1h14m 271d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 299 2h57m 273d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 80 2d12h 274d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 558 46m 274d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 63 5d05h 307d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 49 50m 310d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 176 1d19h 331d 💬 1 [158d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 132 15h09m 411d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 115 7d17h 412d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 92 1d13h 413d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 565 48m 470d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 67 25d 496d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 156 1h21m 500d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1758 1h08m 620d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1454 1d05h 1345d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4782 1h21m 1516d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1541 1d10h 1790d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4091 7d01h 2080d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2144 47m 2085d