syzbot


Applied filters: Label=subsystems:mm (drop)
open (140):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in __mm_populate mm 1 6d22h 2d22h
KCSAN: data-race in bprm_execve / copy_fs (4) fs mm 1 3d14h 3d03h 💬 14 [1h38m]
BUG: unable to handle kernel paging request in vma_merge_existing_range mm C 5 5h46m 3d03h 💬 6 [5h46m]
UBSAN: shift-out-of-bounds in shmem_undo_range mm bcachefs syz 1 11d 7d04h
general protection fault in xas_create mm bcachefs syz 1 11d 7d04h
KASAN: wild-memory-access Read in lookup_swap_cgroup_id cgroups mm 1 17d 12d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) mm fs 2 9d03h 13d PATCH [13d]
WARNING in depot_fetch_stack mm 4 10d 18d
WARNING: bad unlock balance in __mm_populate xfs mm C 52 6d01h 21d 💬 12 [7d18h]
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm ntfs3 C 1 21d 21d
kernel BUG in try_to_unmap_one mm 1 26d 21d 💬 3 [20d]
kernel BUG in filemap_fault mm 1 27d 23d
WARNING in get_dump_page mm ext4 C done 5 12d 25d
KCSAN: data-race in __unmap_hugepage_range / free_huge_folio mm 1 31d 31d
KCSAN: data-race in try_to_migrate_one / zap_page_range_single mm 1 34d 33d 💬 1 [8d10h]
BUG: unable to handle kernel paging request in shmem_undo_range mm ntfs3 syz 2 20d 34d
kernel BUG in shmem_undo_range mm bcachefs syz 1 35d 34d
WARNING in workingset_update_node mm bcachefs syz 1 35d 34d
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm C 3 17d 37d 💬 2 [37d]
KASAN: slab-use-after-free Read in folio_lock_anon_vma_read mm 1 44d 40d 💬 2 [3d01h]
KASAN: slab-use-after-free Write in folio_get_anon_vma mm 1 47d 43d
INFO: task hung in rmap_walk_file mm C error 19 6d14h 44d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 31d 45d 💬 2 [36d]
KASAN: slab-use-after-free Read in list_lru_del bcachefs mm syz done 6 2d01h 45d
UBSAN: shift-out-of-bounds in shmem_add_to_page_cache bcachefs mm syz 1 48d 47d 💬 3 [37d]
UBSAN: shift-out-of-bounds in xas_create bcachefs mm C 5 13d 47d 💬 2 [37d]
WARNING: ODEBUG bug in free_unref_page mm 1 60d 55d
BUG: stack guard page was hit in sys_openat mm v9fs C done done 6 62d 58d 💬 1 [30d]
KASAN: use-after-free Read in ptdump_pte_entry mm 2 47d 62d
BUG: stack guard page was hit in loop_process_work mm v9fs 2 66d 62d
WARNING: locking bug in run_posix_cpu_timers mm 1 67d 63d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 61d 65d
BUG: stack guard page was hit in io_wq_worker mm v9fs io-uring C 4 74d 71d
kernel BUG in alloc_hugetlb_folio_reserve mm C done 86 14d 78d PATCH [62d]
INFO: rcu detected stall in task_numa_work (2) mm bpf C error 16 31d 78d
KASAN: slab-use-after-free Read in filemap_map_pages xfs mm C inconclusive 6 48d 81d 💬 1 [81d]
KASAN: stack-out-of-bounds Read in save_stack mm 1 91d 87d
general protection fault in __memcg_kmem_charge_page mm cgroups 1 92d 88d
general protection fault in workingset_refault mm 8 89d 91d 💬 1 [89d]
possible deadlock in move_pages (2) mm C done 508 69d 91d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 2 18d 92d
INFO: rcu detected stall in sys_mkdirat (2) mm 41 36d 97d
WARNING in __folio_rmap_sanity_checks (2) xfs mm C inconclusive 10 3d06h 102d 💬 25 [11m]
BUG: unable to handle kernel paging request in memcg_rstat_updated cgroups mm 4 13d 104d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 5 7d23h 104d 💬 6 [13d]
INFO: rcu detected stall in sys_umount (3) mm syz done 35 22d 105d
WARNING: locking bug in on mm 4 58d 106d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 64d 106d
possible deadlock in balance_pgdat (2) scsi mm C 4 75d 108d 💬 1 [66d]
INFO: rcu detected stall in sys_symlinkat (5) mm syz error 48 31d 109d
BUG: stack guard page was hit in sys_sendfile64 mm C 7 66d 110d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (2) media mm syz error unreliable 8 35d 116d
KASAN: slab-use-after-free Read in folio_evictable (3) mm C 18 1d21h 117d 💬 7 [47d]
INFO: rcu detected stall in sys_mmap (3) mm C error 20 10h06m 118d
INFO: rcu detected stall in sys_setsockopt (4) mm C done inconclusive 22 36d 118d
BUG: corrupted list in list_lru_add mm bcachefs syz 1 125d 121d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 60 1d14h 121d
possible deadlock in try_to_wake_up (7) mm 2 52d 122d
BUG: Bad page state in iomap_write_begin xfs mm C 156 7h14m 123d 💬 4 [11m]
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 5 45d 130d
kernel BUG in resv_map_release (3) mm C 8 12d 131d 💬 1 [131d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 87 2d22h 133d
BUG: unable to handle kernel paging request in schedule mm 21 11d 136d
BUG: stack guard page was hit in v9fs_file_read_iter mm C 26 62d 137d PATCH [100d]
WARNING: locking bug in get_page_from_freelist mm syz 410 48d 139d 💬 1 [94d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 14 15h14m 139d
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 48d 140d 💬 2 [46d]
INFO: rcu detected stall in brk (2) mm syz 2 80d 143d 💬 8 [142d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 79 7h02m 143d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 53 1d14h 144d
WARNING in get_taint (2) mm C 363 118d 149d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 26 26d 156d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive error 8 29d 158d 💬 1 [157d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 25 1d05h 159d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 164d 160d 💬 6 [158d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 62 9d02h 163d
KMSAN: uninit-value in swap_writepage mm syz 25 3d09h 164d 💬 2 [42d]
WARNING in vms_complete_munmap_vmas mm C 1376 3h11m 166d 💬 1 [15d]
INFO: rcu detected stall in kswapd (3) mm C 5 84d 168d
WARNING in page_counter_cancel (5) mm C 10 5d14h 170d 💬 1 [169d]
INFO: rcu detected stall in schedule_tail (6) mm C 8 76d 171d
INFO: rcu detected stall in kjournald2 (2) mm C error 66 2d02h 171d
INFO: rcu detected stall in vhci_release mm syz done 10 1d23h 176d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 177d 177d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 149 4h13m 181d 💬 4 [181d]
INFO: rcu detected stall in shmem_fault (6) mm 90 3d01h 185d PATCH [167d]
BUG: corrupted list in do_compact_page mm syz 44 17h43m 186d 💬 1 [171d]
INFO: rcu detected stall in sys_execve (6) mm syz done 45 27d 187d
INFO: rcu detected stall in x64_sys_call mm syz error 234 3h23m 195d
BUG: corrupted list in add_to_unbuddied mm syz 43 1d23h 196d 💬 4 [156d]
KMSAN: uninit-value in sw842_compress mm C 61 6d02h 196d 💬 3 [129d]
INFO: task hung in hugetlb_fault mm C done 65 7d09h 197d 💬 2 [162d]
kernel BUG in z3fold_page_migrate mm syz 334 45m 200d
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3639 2d05h 202d 💬 1 [15d]
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 42 63d 212d
INFO: task hung in hugetlb_wp mm C done 94 28d 219d
INFO: rcu detected stall in kcov_close mm fs 102 7d09h 223d
kernel panic: System is deadlocked on memory (2) mm 24 16d 223d
INFO: rcu detected stall in vm_mmap_pgoff mm 81 27d 224d PATCH [167d]
BUG: Bad page map (8) mm C done done 10 65d 247d 💬 10 [86d]
INFO: task hung in filemap_fault (6) mm 188 15d 257d
WARNING in __page_table_check_ptes_set (2) mm C done inconclusive 120 69d 284d 💬 4 [174d]
WARNING: locking bug in __schedule mm 1935 6h22m 288d 💬 1 [15d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 72d 295d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 237d 300d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 142 31d 300d
WARNING in shmem_evict_inode (3) mm 29 26d 302d
INFO: rcu detected stall in sys_sendto (7) mm net C error 257 4d15h 306d
INFO: task hung in __lru_add_drain_all (2) mm syz 271 2d10h 310d
BUG: Bad rss-counter state (5) mm bcachefs C done 2318 1d12h 314d 💬 3 [15d]
INFO: rcu detected stall in validate_mm (3) mm C error 33 8d08h 315d 💬 5 [257d]
general protection fault in __pte_offset_map_lock mm C done done 90 102d 322d
possible deadlock in gup_fast_fallback ntfs3 mm C done 1694 35m 336d 💬 1 [15d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 247d 353d 💬 2 [233d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 242 10d 359d 💬 10 [11m]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 20d 379d 💬 3 [233d]
WARNING in kunmap_local_indexed mm C 1380 244d 391d
INFO: rcu detected stall in sys_syslog (2) mm C error 37 6d02h 397d
BUG: soft lockup in pipe_read mm fs syz 5 46d 423d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 118d 439d
INFO: rcu detected stall in dput (8) mm fs C done 297 1d12h 448d
INFO: rcu detected stall in sys_socket (10) mm C done 111 9h43m 479d 💬 6 [474d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 213d 496d
INFO: rcu detected stall in worker_thread (9) mm C done 3350 4h28m 533d PATCH [526d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 255d 536d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10467 3d07h 546d PATCH [262d]
kernel BUG in filemap_unaccount_folio mm C done done 369 15d 564d 💬 4 [109d]
INFO: rcu detected stall in sys_openat (3) mm C error 372 8d17h 567d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm fs C error 173 1d21h 587d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 125d 699d 💬 21 [139d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 468 14h25m 699d 💬 6 [171d]
possible deadlock in filemap_fault mm C done 2572 1d05h 871d 💬 4 [15d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 398 3d19h 880d 💬 1 [222d]
memory leak in xas_create mm C 15 459d 988d 💬 9 [494d]
WARNING in ext4_dirty_folio mm C inconclusive done 25805 2d07h 1093d 💬 2 [15d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 639d 1140d 💬 3 [626d]
INFO: rcu detected stall in corrupted (4) mm pci C done inconclusive 644 3d07h 1661d 💬 7 [108d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 1315d 1668d
KASAN: use-after-free Read in corrupted (4) mm C done error 14 32d 1685d 💬 2 [1026d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 985d 1882d 💬 2 [1776d]
moderation (43):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 1 2d00h 2d00h
general protection fault in refill_obj_stock mm cgroups 1 10d 6d07h
BUG: stack guard page was hit in sys_sendmmsg (2) mm 1 17d 13d
BUG: corrupted list in __folio_split mm 1 41d 37d
KCSAN: data-race in xas_create / xas_find (9) mm fs 2 26d 38d
KCSAN: data-race in getrusage / try_to_migrate_one mm 8 26d 39d 💬 1 [8d10h]
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 2 6d11h 46d
BUG: stack guard page was hit in sys_mount mm 1 54d 50d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) fs mm 3 16d 55d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 5 7d20h 56d
BUG: unable to handle kernel paging request in __folio_batch_add_and_move mm 2 62d 72d
general protection fault in trace_event_raw_event_hugetlbfs_alloc_inode fs mm 1 87d 83d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) mm fs 4 29d 90d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 6 3d10h 103d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) fs mm 4 17d 110d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 31 17h07m 121d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 164 3h18m 123d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 39 2d12h 124d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 279 5h07m 124d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] mm usb 4 81d 128d
general protection fault in call_timer_fn mm rdma acpi 3 45d 155d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 26 8h33m 157d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 29 4d10h 160d
KCSAN: data-race in getrusage / vms_clear_ptes mm 94 2h28m 181d 💬 1 [8d10h]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 6 50d 187d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 78 5d12h 261d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 75 8h41m 261d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 57 2d17h 263d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 343 4h50m 320d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 56 3d23h 346d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 106 5d17h 349d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 225 14h07m 436d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 540 1d02h 438d
KCSAN: data-race in call_rcu / mtree_range_walk mm 818 15h06m 438d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 568 1d18h 438d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1142 5h07m 470d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 870 50m 1172d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1221 3h13m 1195d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4503 5h36m 1366d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1499 1d11h 1640d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4065 1d11h 1930d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1825 4h58m 1935d
corrupted report (2) bcachefs mm 855547 now 2538d