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 6h41m 43641 349157 349 1203737 22f902dfc51e .config 12h58m 2a40360c 1d21h all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop) Label=subsystems:mm (drop)
open (3):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (3) mm 2 12d 12d
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue (2) mm 1 15d 15d 💬 3 [12d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 723 2d00h 439d 💬 5 [5d19h]
moderation (46):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 1 1d15h 1d15h
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 1 2d06h 2d06h
KCSAN: data-race in bprm_execve / copy_fs (3) fs mm 1 3d13h 3d13h
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 1 3d20h 3d20h
KCSAN: data-race in do_try_to_free_pages / shrink_node (6) mm 1 6d12h 6d12h
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (11) mm fs 1 7d02h 7d02h
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (5) fs mm 1 9d02h 9d02h
KCSAN: data-race in generic_fillattr / shmem_symlink (3) mm 2 14h44m 9d20h
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (6) fs mm 1 12d 12d
KCSAN: data-race in generic_fillattr / shmem_unlink (4) mm 1 13d 13d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (4) fs mm 1 13d 13d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked fs mm 1 13d 13d
KCSAN: data-race in list_lru_add / list_lru_count_node (11) mm 1 14d 14d
KCSAN: data-race in folios_put_refs / need_mlock_drain mm 3 14d 18d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_clear_mark (4) fs mm 1 22d 22d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (2) mm 2 13d 25d
KCSAN: data-race in mlock_folio / need_mlock_drain (5) mm 1 30d 30d
KCSAN: data-race in __filemap_remove_folio / migrate_pages_batch (2) mm 1 31d 31d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (4) mm 4 9d21h 32d
KCSAN: data-race in __filemap_remove_folio / file_write_and_wait_range (6) mm iomap 2 15d 33d
KCSAN: data-race in munlock_folio / need_mlock_drain (5) mm 5 3d00h 34d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 9 9d15h 60d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (3) mm 5 17h45m 68d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 98 4d07h 82d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 17 1d14h 87d
KCSAN: data-race in getrusage / unmap_region mm 31 5d05h 88d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 30 2d20h 90d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 12 20d 136d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 105 15h13m 176d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 256 15h15m 178d
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 227 3h14m 178d
KCSAN: data-race in call_rcu / mtree_range_walk mm 382 4h46m 179d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 304 4h33m 179d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 75 27d 211d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 263 2h30m 211d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 146 12d 212d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 306 5h31m 212d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 295 5d10h 212d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 703 1d08h 789d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm fs 751 1d22h 912d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 820 19h17m 935d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4011 6h37m 1106d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1419 5h53m 1380d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 3795 5h40m 1670d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1336 1d20h 1676d
corrupted report (2) fs mm 533528 now 2278d