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 8h41m 56914 430807 68 294346 2f9339c052bd .config 9h19m 43249bac 1d10h all only
Applied filters: Manager=ci2-upstream-kcsan-gce (drop) Label=subsystems:mm (drop)
open (2) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare race:harmful mm 6 5 14d 45d 💬 9 [44d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 927 15h05m 1041d 💬 6 [10d]
moderation (50) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in munlock_folio / need_mlock_drain (8) mm 6 1 8d00h 8d00h
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) fs mm 6 1 11d 11d
KCSAN: data-race in filemap_read_folio / filemap_read_folio (4) mm 6 1 15d 15d
upstream test error: KCSAN: data-race in __percpu_counter_limited_add / __percpu_counter_limited_add (4) mm -1 1 15d 15d
KCSAN: data-race in generic_fillattr / shmem_symlink (6) mm 6 3 11d 16d
KCSAN: data-race in copy_mm / vm_mmap_pgoff (2) mm 6 1 21d 21d
KCSAN: data-race in copy_mm / dup_mmap (3) mm 6 1 27d 27d
KCSAN: data-race in copy_mm / mas_wmb_replace race:benign mm 6 2 19d 35d
KCSAN: data-race in __se_sys_mremap / vms_complete_munmap_vmas race:benign mm 6 1 36d 36d
KCSAN: data-race in copy_mm / lru_gen_del_mm mm 6 3 1d20h 41d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm 6 26 1d22h 42d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (3) mm 6 1 44d 44d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (9) cgroups mm 6 2 9d18h 49d
KCSAN: data-race in begin_new_exec / cgroup_task_dead fs mm 6 1 51d 51d
KCSAN: data-race in __se_sys_mremap / vma_complete mm 6 2 51d 61d
KCSAN: data-race in copy_mm / vma_complete (3) mm 6 4 3d21h 65d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (10) mm 6 5 4h00m 76d
KCSAN: data-race in copy_process / memcpy_and_pad (2) mm 6 3 35d 79d
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 4 49d 84d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 5 9d19h 110d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 6 42d 113d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 8 18d 155d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 7 53d 160d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 18 8d18h 167d
KCSAN: data-race in __set_task_comm / strlen mm fs 6 9 2d09h 172d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) mm 6 15 16d 176d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 22 5d15h 220d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 12 45d 251d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 118 3h34m 307d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 354 15h41m 309d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 16 3d23h 320d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 138 8h58m 334d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 130 11d 463d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 467 8h40m 465d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 887 16h02m 467d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 111 7d12h 499d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 179 1d10h 603d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 184 1d10h 604d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 127 6d06h 605d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 836 1d18h 662d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 88 8d04h 688d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 196 8h40m 692d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 mm 6 160 4d11h 812d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm 6 2459 3h08m 813d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 951 18h14m 1514d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1758 13h28m 1537d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5130 8h34m 1708d
KCSAN: data-race in __xa_set_mark / xas_find_marked mm fs 6 1640 2d11h 1982d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4122 2d09h 2272d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2502 3d10h 2277d