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 6h27m 46720 353182 5 17555 6c0483dbfe72 .config 7h35m 757f06b1 11h51m 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 4d13h 4d15h
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue (2) mm 1 7d12h 7d10h 💬 3 [4d14h]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 722 1d16h 431d 💬 5 [28d]
moderation (39):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (5) fs mm 1 21h16m 21h16m
KCSAN: data-race in generic_fillattr / shmem_symlink (3) mm 1 1d14h 1d14h
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (6) fs mm 1 4d13h 4d13h
KCSAN: data-race in generic_fillattr / shmem_unlink (4) mm 1 5d05h 5d05h
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (4) fs mm 1 5d06h 5d06h
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked fs mm 1 5d13h 5d13h
KCSAN: data-race in list_lru_add / list_lru_count_node (11) mm 1 6d15h 6d15h
KCSAN: data-race in folios_put_refs / need_mlock_drain mm 3 5d22h 10d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_clear_mark (4) fs mm 1 14d 14d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (2) mm 2 5d15h 17d
KCSAN: data-race in mlock_folio / need_mlock_drain (5) mm 1 22d 22d
KCSAN: data-race in __filemap_remove_folio / migrate_pages_batch (2) mm 1 22d 22d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (4) mm 4 1d15h 24d
KCSAN: data-race in munlock_folio / need_mlock_drain (5) mm 4 14d 26d
KCSAN: data-race in __filemap_remove_folio / kiocb_invalidate_post_direct_write mm 2 34d 42d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 9 1d09h 52d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (3) mm 3 29d 60d
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 96 1d04h 73d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 12 4d09h 78d
KCSAN: data-race in getrusage / unmap_region mm 28 6h49m 80d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 27 8h46m 82d
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 12 12d 128d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 97 22h10m 168d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 240 4h53m 170d
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 211 1h50m 170d
KCSAN: data-race in call_rcu / mtree_range_walk mm 364 4h41m 170d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 287 2h54m 170d
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 75 19d 203d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 239 12h32m 203d
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 146 4d01h 204d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 300 1h23m 204d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 292 2h08m 204d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 698 9h11m 780d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range fs mm 747 2h59m 904d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 814 13h11m 927d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3991 6h27m 1098d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1411 1h55m 1372d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3777 6h18m 1662d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1335 8h43m 1667d