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mm subsystem


List(s): linux-mm@kvack.org
Fixed bugs: 217
Parent subsystem(s): kernel (43)
Child subsystems: damon (0)
open (25):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in mas_prev_nentry mm syz error 1 13d 9d18h 💬 0 [2d03h]
linux-next boot error: WARNING: refcount bug in __reset_page_owner mm 84 21h02m 21d 💬 0 [2d03h]
kernel panic: stack is corrupted in save_stack ntfs3 mm C unreliable 1 37d 33d 💬 0 [33d]
BUG: bad usercopy in fpa_set hardening mm C 100 15h07m 35d 💬 0 [2d03h]
KASAN: slab-use-after-free Write in expire_timers mm acpi batman 7 35d 37d 💬 0 [37d]
kernel BUG in folio_unlock mm 1 47d 43d 💬 1 [43d]
kernel BUG in truncate_inode_partial_folio mm 5 46d 46d 💬 0 [37d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 427 9h49m 46d 💬 1 [2d03h]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 475 13h40m 46d 💬 5 [2d03h]
KCSAN: data-race in __filemap_remove_folio / shmem_get_folio_gfp mm 78 1d22h 46d 💬 1 [2d03h]
BUG: unable to handle kernel paging request in folio_flags mm ext4 C error 15 34d 121d 💬 1 [120d]
kernel BUG in __tlb_remove_page_size (2) mm arch C error 42 115d 125d 💬 1 [122d]
WARNING in shmem_evict_inode mm syz done unreliable 3 35d 151d 💬 1 [34d]
INFO: task hung in __unmap_and_move (4) mm C error 4 6d23h 162d 💬 3 [2d03h]
BUG: unable to handle kernel NULL pointer dereference in shmem_evict_inode mm ext4 C 1 209d 205d 💬 0 [205d]
BUG: unable to handle kernel NULL pointer dereference in do_read_cache_folio mm fs 68 111d 248d 💬 1 [248d]
memory leak in xas_create mm C 11 35d 335d 💬 9 [215d]
WARNING in ext4_dirty_folio mm C inconclusive done 25745 1d12h 440d 💬 1 [2d03h]
INFO: task hung in do_read_cache_folio kasan mm block C error 178 23d 487d 💬 3 [37d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 934d 931d 💬 10 [854d]
WARNING in pin_user_pages_locked mm C done 48 974d 975d 💬 0 [975d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 662d 1015d 💬 0 [1015d]
kernel BUG at include/linux/mm.h:LINE! (6) mm C error error 98 232d 1146d 💬 2 [986d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 332d 1229d 💬 2 [1123d]
WARNING in account_page_dirtied mm fs C error inconclusive 44 728d 1895d 💬 5 [1891d]
moderation (18):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 5 4d18h 31d 💬 0 [never]
KCSAN: data-race in lock_vma_under_rcu / vma_prepare mm 12 1d01h 38d 💬 0 [never]
KCSAN: data-race in call_rcu / mas_state_walk mm 26 17h39m 39d 💬 0 [never]
general protection fault in detach_timer mm tomoyo batman 4 35d 39d 💬 0 [never]
BUG: soft lockup in generic_file_write_iter (2) fs mm 5 1d17h 43d 💬 0 [never]
BUG: Bad page map (6) mm 1 60d 56d 💬 0 [never]
KASAN: slab-out-of-bounds Read in mas_slot_locked mm 1 74d 70d 💬 0 [never]
WARNING: nested lock was not taken in filemap_get_read_batch fs mm 1 76d 72d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark mm fs 437 2d08h 396d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range fs mm 452 2d22h 519d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 588 1d18h 542d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 2351 11h13m 713d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_init_marks (2) mm ext4 611 7h34m 738d 💬 0 [never]
KCSAN: data-race in _prb_read_valid / prb_reserve batman mm 1980 2h00m 942d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 873 7h54m 987d 💬 0 [never]
KCSAN: data-race in shmem_file_read_iter / shmem_write_end mm 1262 1d02h 1253d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 2641 8h50m 1277d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1140 6d23h 1282d 💬 0 [never]