syzbot


Applied filters: Label=subsystems:mm (drop)
open (141):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes (2) mm 1 1d04h 19h51m 💬 1 [5h08m]
KASAN: slab-use-after-free Read in __mm_populate mm 1 9d19h 5d19h
KCSAN: data-race in bprm_execve / copy_fs (4) fs mm 1 6d10h 5d23h PATCH [1d00h]
BUG: unable to handle kernel paging request in vma_merge_existing_range mm C done 6 16h55m 5d23h 💬 6 [2d18h]
UBSAN: shift-out-of-bounds in shmem_undo_range mm bcachefs syz 1 14d 10d
general protection fault in xas_create mm bcachefs syz 1 14d 10d
KASAN: wild-memory-access Read in lookup_swap_cgroup_id cgroups mm 1 19d 15d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) mm fs 2 11d 16d PATCH [16d]
WARNING in depot_fetch_stack mm 4 13d 21d
WARNING: bad unlock balance in __mm_populate xfs mm C 52 8d21h 24d 💬 12 [10d]
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm ntfs3 C 1 24d 24d
kernel BUG in try_to_unmap_one mm 1 28d 24d 💬 3 [23d]
kernel BUG in filemap_fault mm 1 30d 26d
WARNING in get_dump_page mm ext4 C done 5 14d 28d
KCSAN: data-race in __unmap_hugepage_range / free_huge_folio mm 1 34d 34d
KCSAN: data-race in try_to_migrate_one / zap_page_range_single mm 1 36d 36d 💬 1 [11d]
BUG: unable to handle kernel paging request in shmem_undo_range mm ntfs3 syz 2 23d 37d
kernel BUG in shmem_undo_range mm bcachefs syz 1 38d 37d
WARNING in workingset_update_node mm bcachefs syz 1 38d 37d
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm C 3 19d 39d 💬 2 [39d]
KASAN: slab-use-after-free Read in folio_lock_anon_vma_read mm 1 47d 42d 💬 2 [5d22h]
KASAN: slab-use-after-free Write in folio_get_anon_vma mm 1 50d 46d
INFO: task hung in rmap_walk_file mm C error 19 9d10h 47d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 34d 48d 💬 2 [39d]
KASAN: slab-use-after-free Read in list_lru_del bcachefs mm syz done 6 4d21h 48d
UBSAN: shift-out-of-bounds in shmem_add_to_page_cache bcachefs mm syz 1 51d 50d 💬 3 [39d]
UBSAN: shift-out-of-bounds in xas_create bcachefs mm C 5 16d 50d 💬 2 [39d]
WARNING: ODEBUG bug in free_unref_page mm 1 63d 58d
BUG: stack guard page was hit in sys_openat mm v9fs C done done 6 64d 61d 💬 1 [33d]
KASAN: use-after-free Read in ptdump_pte_entry mm 2 50d 65d
BUG: stack guard page was hit in loop_process_work mm v9fs 2 69d 65d
WARNING: locking bug in run_posix_cpu_timers mm 1 70d 66d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 64d 68d
BUG: stack guard page was hit in io_wq_worker mm v9fs io-uring C 4 77d 73d
kernel BUG in alloc_hugetlb_folio_reserve mm C done 86 17d 81d PATCH [65d]
INFO: rcu detected stall in task_numa_work (2) mm bpf C error 16 2d14h 81d
KASAN: slab-use-after-free Read in filemap_map_pages xfs mm C inconclusive 6 51d 84d 💬 1 [84d]
KASAN: stack-out-of-bounds Read in save_stack mm 1 94d 90d
general protection fault in __memcg_kmem_charge_page mm cgroups 1 95d 91d
general protection fault in workingset_refault mm 8 92d 94d 💬 1 [92d]
possible deadlock in move_pages (2) mm C done 508 72d 94d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 2 21d 95d
INFO: rcu detected stall in sys_mkdirat (2) mm 41 39d 99d
WARNING in __folio_rmap_sanity_checks (2) xfs mm C inconclusive 10 6d03h 105d 💬 25 [2d20h]
BUG: unable to handle kernel paging request in memcg_rstat_updated cgroups mm 4 16d 107d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 5 10d 107d 💬 6 [16d]
INFO: rcu detected stall in sys_umount (3) mm syz done 35 25d 108d
WARNING: locking bug in on mm 4 61d 108d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 67d 109d
possible deadlock in balance_pgdat (2) scsi mm C 4 78d 111d 💬 1 [69d]
INFO: rcu detected stall in sys_symlinkat (5) mm syz error 48 1d11h 112d
BUG: stack guard page was hit in sys_sendfile64 mm C 7 69d 113d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (2) media mm syz error unreliable 8 38d 119d
KASAN: slab-use-after-free Read in folio_evictable (3) mm C 19 2d03h 120d 💬 7 [50d]
INFO: rcu detected stall in sys_mmap (3) mm C error 20 3d06h 121d
INFO: rcu detected stall in sys_setsockopt (4) mm C done inconclusive 23 10h20m 121d
BUG: corrupted list in list_lru_add mm bcachefs syz 1 128d 124d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 60 4d10h 124d
possible deadlock in try_to_wake_up (7) mm 2 55d 125d
BUG: Bad page state in iomap_write_begin xfs mm C 159 1h49m 126d 💬 4 [2d20h]
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 5 48d 133d
kernel BUG in resv_map_release (3) mm C 8 1d15h 134d 💬 1 [134d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 87 5d18h 136d
BUG: unable to handle kernel paging request in schedule mm 21 13d 139d
BUG: stack guard page was hit in v9fs_file_read_iter mm C 26 65d 140d PATCH [103d]
WARNING: locking bug in get_page_from_freelist mm syz 410 51d 142d 💬 1 [97d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 14 3d11h 142d
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 51d 143d 💬 2 [49d]
INFO: rcu detected stall in brk (2) mm syz 2 83d 146d 💬 8 [145d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 80 11h44m 146d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 53 4d11h 147d
WARNING in get_taint (2) mm C 363 120d 151d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 27 2d10h 159d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive error 8 32d 161d 💬 1 [160d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 25 4d01h 162d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 167d 163d 💬 6 [161d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 62 11d 166d
KMSAN: uninit-value in swap_writepage mm syz 25 6d06h 167d 💬 2 [45d]
WARNING in vms_complete_munmap_vmas mm C 1401 1h34m 168d 💬 1 [17d]
INFO: rcu detected stall in kswapd (3) mm C 5 87d 170d
WARNING in page_counter_cancel (5) mm C 11 2d18h 173d 💬 1 [172d]
INFO: rcu detected stall in schedule_tail (6) mm C 8 79d 174d
INFO: rcu detected stall in kjournald2 (2) mm C error 66 4d23h 174d
INFO: rcu detected stall in vhci_release mm syz done 10 4d20h 179d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 179d 179d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 151 1d05h 184d 💬 4 [184d]
INFO: rcu detected stall in shmem_fault (6) mm 91 1d01h 188d PATCH [170d]
BUG: corrupted list in do_compact_page mm syz 46 4h47m 189d 💬 1 [174d]
INFO: rcu detected stall in sys_execve (6) mm syz done 45 10h26m 190d
INFO: rcu detected stall in x64_sys_call mm syz error 234 2d23h 197d
BUG: corrupted list in add_to_unbuddied mm syz 43 4d20h 198d 💬 4 [159d]
KMSAN: uninit-value in sw842_compress mm C 62 1d19h 199d 💬 3 [132d]
INFO: task hung in hugetlb_fault mm C done 65 10d 200d 💬 2 [165d]
kernel BUG in z3fold_page_migrate mm syz 347 2h10m 203d
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3639 5d01h 205d 💬 1 [17d]
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 44 5h58m 215d
INFO: task hung in hugetlb_wp mm C done inconclusive 94 31d 222d
INFO: rcu detected stall in kcov_close mm fs 102 10d 226d
kernel panic: System is deadlocked on memory (2) mm 25 2d01h 226d
INFO: rcu detected stall in vm_mmap_pgoff mm 81 30d 227d PATCH [170d]
BUG: Bad page map (8) mm C done done 10 67d 250d 💬 10 [89d]
INFO: task hung in filemap_fault (6) mm 188 18d 260d
WARNING in __page_table_check_ptes_set (2) mm C done inconclusive 120 72d 287d 💬 4 [177d]
WARNING: locking bug in __schedule mm 1943 1d19h 291d 💬 1 [17d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 75d 298d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 240d 303d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 142 34d 303d
WARNING in shmem_evict_inode (3) mm 29 28d 305d
INFO: rcu detected stall in sys_sendto (7) mm net C error 257 7d12h 309d
INFO: task hung in __lru_add_drain_all (2) mm syz 271 5d06h 312d
BUG: Bad rss-counter state (5) bcachefs mm C done 2321 23m 317d 💬 3 [17d]
INFO: rcu detected stall in validate_mm (3) mm C error 34 52m 318d 💬 5 [260d]
general protection fault in __pte_offset_map_lock mm C done done 90 105d 325d
possible deadlock in gup_fast_fallback ntfs3 mm C done 1704 10h35m 339d 💬 1 [17d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 250d 356d 💬 2 [236d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 244 5h06m 362d 💬 10 [2d20h]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 23d 382d 💬 3 [236d]
WARNING in kunmap_local_indexed mm C 1380 247d 394d
INFO: rcu detected stall in sys_syslog (2) mm C error 37 8d22h 400d
BUG: soft lockup in pipe_read mm fs syz 5 49d 426d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 121d 442d
INFO: rcu detected stall in dput (8) mm fs C done 297 4d08h 450d
INFO: rcu detected stall in sys_socket (10) mm C done 113 4h49m 482d 💬 6 [477d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 216d 498d
INFO: rcu detected stall in worker_thread (9) mm C done 3359 2h28m 536d PATCH [529d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 258d 539d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10469 1d02h 549d PATCH [265d]
kernel BUG in filemap_unaccount_folio mm C done done 369 18d 567d 💬 4 [112d]
INFO: rcu detected stall in sys_openat (3) mm C error 372 11d 570d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm fs C error 173 4d17h 590d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 128d 702d 💬 21 [142d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 473 23h58m 702d 💬 6 [174d]
possible deadlock in filemap_fault mm C done 2575 12h32m 873d 💬 4 [17d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 398 6d15h 883d 💬 1 [225d]
memory leak in xas_create mm C 15 462d 991d 💬 9 [497d]
WARNING in ext4_dirty_folio mm C inconclusive done 25805 5d03h 1096d 💬 2 [17d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 642d 1143d 💬 3 [629d]
INFO: rcu detected stall in corrupted (4) mm pci C done inconclusive 644 6d04h 1664d 💬 7 [111d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 1318d 1670d
KASAN: use-after-free Read in corrupted (4) mm C done error 14 35d 1688d 💬 2 [1029d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 987d 1885d 💬 2 [1779d]
moderation (45):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in getrusage / zap_page_range_single mm 2 1d10h 1d10h
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 2d15h 2d15h
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 1 4d20h 4d20h
general protection fault in refill_obj_stock mm cgroups 1 13d 9d03h
BUG: stack guard page was hit in sys_sendmmsg (2) mm 1 20d 16d
BUG: corrupted list in __folio_split mm 1 44d 40d
KCSAN: data-race in xas_create / xas_find (9) mm fs 2 29d 41d
KCSAN: data-race in getrusage / try_to_migrate_one mm 8 29d 42d 💬 1 [11d]
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 2 9d08h 49d
BUG: stack guard page was hit in sys_mount mm 1 57d 53d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) fs mm 3 19d 58d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 5 10d 59d
BUG: unable to handle kernel paging request in __folio_batch_add_and_move mm 2 65d 75d
general protection fault in trace_event_raw_event_hugetlbfs_alloc_inode fs mm 1 89d 85d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) mm fs 4 32d 93d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 6 6d06h 106d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) fs mm 4 20d 112d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 31 3d13h 124d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 169 15h25m 126d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 39 5d09h 127d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 284 52m 127d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] mm usb 4 84d 131d
general protection fault in call_timer_fn mm rdma acpi 3 47d 158d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 26 3d05h 160d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 29 7d06h 163d
KCSAN: data-race in getrusage / vms_clear_ptes mm 95 1d10h 184d 💬 1 [11d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 6 52d 190d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 80 10h15m 264d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 76 3h07m 264d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 57 5d13h 266d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 349 14h37m 323d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 57 2d06h 349d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 107 14h53m 352d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 226 2d13h 439d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 543 22h03m 441d
KCSAN: data-race in call_rcu / mtree_range_walk mm 824 now 441d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 571 1d04h 441d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1151 50m 473d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 872 10h16m 1174d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1226 1h08m 1198d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4508 15h24m 1369d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1502 14h35m 1643d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4065 4d08h 1932d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1833 49m 1938d
corrupted report (2) bcachefs mm 857859 now 2541d