syzbot


Applied filters: Label=subsystems:mm (drop)
open (124):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in ptdump_pte_entry mm 1 15d 2d06h
WARNING: locking bug in run_posix_cpu_timers mm 1 7d06h 3d06h
INFO: rcu detected stall in netlink_release (5) mm syz 2 1d05h 5d16h
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (2) fs mm 1 15d 15d
kernel BUG in alloc_hugetlb_folio_reserve mm 8 13d 18d PATCH [2d15h]
INFO: rcu detected stall in task_numa_work (2) mm C error 16 3d09h 18d
WARNING in vma_merge_existing_range mm 1 25d 21d 💬 7 [15d]
KASAN: slab-use-after-free Read in filemap_map_pages mm xfs C inconclusive 5 25d 21d 💬 1 [21d]
KCSAN: data-race in page_cache_async_ra / page_cache_async_ra fs mm 1 23d 23d
KCSAN: data-race in read_pages / read_pages (4) fs mm 2 21d 27d
KASAN: stack-out-of-bounds Read in save_stack mm 1 31d 27d
general protection fault in __memcg_kmem_charge_page cgroups mm 1 32d 28d
general protection fault in workingset_refault mm 8 29d 31d 💬 1 [29d]
possible deadlock in move_pages (2) mm C done 508 9d06h 31d
INFO: task hung in hugetlbfs_zero_partial_page fs mm io-uring syz done 1 36d 32d
INFO: rcu detected stall in sys_mkdirat (2) mm 40 6d00h 37d
WARNING in __folio_rmap_sanity_checks (2) mm C inconclusive 9 25d 42d 💬 25 [9d07h]
BUG: unable to handle kernel paging request in memcg_rstat_updated cgroups mm 2 24d 44d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 5 46d 44d 💬 4 [18d]
INFO: rcu detected stall in sys_umount (3) mm syz 34 5d01h 45d
WARNING: locking bug in on mm 2 49d 46d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 4d19h 46d
INFO: task hung in v9fs_evict_inode v9fs mm syz error 24 5d11h 48d
possible deadlock in balance_pgdat (2) scsi mm C 4 15d 48d 💬 1 [6d10h]
KASAN: slab-use-after-free Read in lru_add mm 1 53d 49d
INFO: rcu detected stall in sys_symlinkat (5) mm syz 46 1d23h 49d
BUG: stack guard page was hit in sys_sendfile64 mm v9fs C 7 6d18h 50d
WARNING: locking bug in emon mm bpf 2 56d 52d
WARNING: locking bug in __sysvec_apic_timer_interrupt mm 1 61d 57d
KASAN: slab-use-after-free Read in folio_evictable (3) mm syz 12 19d 57d 💬 7 [38d]
INFO: rcu detected stall in sys_mmap (3) mm C error 18 3d11h 58d
INFO: rcu detected stall in sys_setsockopt (4) mm C done 21 15h45m 58d
BUG: corrupted list in list_lru_add mm bcachefs syz 1 65d 61d
INFO: rcu detected stall in security_file_ioctl (9) mm 57 3d02h 61d
possible deadlock in try_to_wake_up (7) mm 1 66d 62d
WARNING in _xfs_buf_alloc mm 1 67d 63d
BUG: Bad page state in iomap_write_begin mm C 91 1d23h 63d 💬 4 [62d]
general protection fault in mas_store_prealloc mm C 11 49d 66d PATCH [63d]
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 4 1d06h 70d
kernel BUG in resv_map_release (3) mm C 6 18d 71d 💬 1 [71d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 81 1d13h 73d
BUG: unable to handle kernel paging request in schedule mm 15 1d22h 76d
BUG: stack guard page was hit in v9fs_file_read_iter mm C 26 2d15h 77d PATCH [40d]
WARNING: locking bug in get_page_from_freelist mm sound syz 383 1h25m 79d 💬 1 [34d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 9 12d 79d
WARNING: locking bug in __set_page_owner mm C error 135476 23m 80d 💬 2 [31d]
INFO: rcu detected stall in brk (2) input mm usb syz 2 20d 83d 💬 8 [82d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 76 3d09h 83d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 37 22d 84d
kernel BUG in zap_huge_pmd mm C 2 89d 85d 💬 5 [85d]
WARNING in get_taint (2) mm C 363 58d 89d
INFO: rcu detected stall in vms_complete_munmap_vmas mm syz 3 57d 89d 💬 5 [89d]
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 26 1d04h 96d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive 7 20d 98d 💬 1 [97d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 20 3d22h 99d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 104d 100d 💬 6 [98d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 57 8d08h 103d
KMSAN: uninit-value in swap_writepage mm 3 51d 104d 💬 2 [103d]
WARNING in vms_complete_munmap_vmas mm C 881 1h02m 106d 💬 1 [16d]
INFO: rcu detected stall in kswapd (3) mm C 5 24d 108d
WARNING in page_counter_cancel (5) mm C 5 9d19h 110d 💬 1 [109d]
INFO: rcu detected stall in kjournald2 (2) mm C error 61 15h15m 111d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt mm 2 46d 116d
INFO: rcu detected stall in vhci_release mm syz done 8 9d09h 116d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 117d 117d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 90 1h07m 121d 💬 4 [121d]
INFO: rcu detected stall in shmem_fault (6) mm 73 4d00h 125d PATCH [107d]
BUG: corrupted list in do_compact_page mm syz 21 35d 126d 💬 1 [111d]
INFO: rcu detected stall in sys_execve (6) mm syz done 44 8d12h 127d
BUG: corrupted list in add_to_unbuddied mm syz 28 80d 136d 💬 4 [96d]
KMSAN: uninit-value in sw842_compress mm C 32 4d18h 136d 💬 3 [69d]
INFO: task hung in hugetlb_fault mm C done 65 8d06h 137d 💬 2 [102d]
kernel BUG in z3fold_page_migrate mm syz 164 4h25m 140d
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3623 1d07h 142d 💬 1 [16d]
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 42 3d07h 152d
INFO: task hung in hugetlb_wp mm C done 94 15h51m 159d
INFO: rcu detected stall in kcov_close mm 97 3d02h 163d
kernel panic: System is deadlocked on memory (2) mm 19 19d 163d
INFO: rcu detected stall in vm_mmap_pgoff mm 77 1d05h 164d PATCH [107d]
INFO: rcu detected stall in kcov_ioctl (2) mm 78 16d 177d 💬 2 [176d]
BUG: Bad page map (8) mm C done done 10 5d01h 188d 💬 10 [26d]
general protection fault in khugepaged (3) mm 13 85d 193d
INFO: task hung in filemap_fault (6) mm 186 17d 197d
WARNING in __page_table_check_ptes_set (2) mm C done 120 9d15h 224d 💬 4 [114d]
WARNING: locking bug in __schedule mm 1456 1h00m 228d 💬 1 [16d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 12d 235d
INFO: rcu detected stall in kcompactd (2) mm C error unreliable 6 55d 235d 💬 2 [235d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 177d 240d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 139 5d15h 241d
WARNING in shmem_evict_inode (3) mm 22 29d 242d
INFO: rcu detected stall in sys_sendto (7) mm net C error 241 1d21h 246d
INFO: task hung in __lru_add_drain_all (2) mm syz 270 7d00h 250d
BUG: Bad rss-counter state (5) bcachefs mm C done 1053 2h48m 254d 💬 3 [16d]
INFO: rcu detected stall in validate_mm (3) mm C error 32 7d20h 255d 💬 5 [197d]
general protection fault in __pte_offset_map_lock mm C done done 90 42d 262d
possible deadlock in gup_fast_fallback mm C done 1400 5h03m 276d 💬 1 [16d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 187d 293d 💬 2 [173d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 225 1d06h 299d 💬 10 [2d15h]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 97d 319d 💬 3 [173d]
WARNING in kunmap_local_indexed mm C 1380 184d 331d
INFO: rcu detected stall in sys_syslog (2) mm C error 35 11d 337d
BUG: soft lockup in pipe_read fs mm syz 4 223d 363d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 58d 379d
INFO: rcu detected stall in dput (8) mm C done 267 29m 388d
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C error done 4 82d 405d
INFO: rcu detected stall in sys_socket (10) mm C done 104 5h23m 419d 💬 6 [414d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 153d 436d
INFO: rcu detected stall in worker_thread (9) mm C done 3170 10h26m 473d PATCH [466d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 195d 476d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10413 1d07h 486d PATCH [202d]
kernel BUG in filemap_unaccount_folio mm C done done 151 9d10h 504d 💬 4 [49d]
INFO: rcu detected stall in sys_openat (3) mm C error 354 2h55m 507d
INFO: rcu detected stall in sys_unlink (3) mm C error 167 3d13h 527d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 65d 639d 💬 21 [79d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 371 1h14m 639d 💬 6 [111d]
possible deadlock in page_cache_ra_unbounded mm fs C error 163 2d19h 763d
possible deadlock in filemap_fault mm C done 2526 7h21m 811d 💬 4 [16d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 384 1d23h 820d 💬 1 [162d]
memory leak in xas_create mm C 15 399d 928d 💬 9 [434d]
WARNING in ext4_dirty_folio mm C inconclusive done 25801 4d03h 1033d 💬 2 [16d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 579d 1080d 💬 3 [566d]
INFO: rcu detected stall in corrupted (4) net mm C done inconclusive 636 1d09h 1601d 💬 7 [48d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1255d 1608d
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 925d 1822d 💬 2 [1716d]
moderation (46):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in __folio_batch_add_and_move mm 2 2d08h 12d
general protection fault in debug_check_no_obj_freed (8) mm 1 17d 13d
KCSAN: data-race in compact_zone / compact_zone (7) mm 1 17d 17d
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes mm 2 14d 18d
general protection fault in trace_event_raw_event_hugetlbfs_alloc_inode fs mm 1 27d 23d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark fs mm 2 2d02h 23d
KCSAN: data-race in do_sync_mmap_readahead / read_pages (3) mm 1 27d 27d
kernel panic: stack is corrupted in lock_acquire (4) cgroups mm 1 31d 27d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 3 2d16h 30d
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue (3) mm 2 10d 33d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 2 24d 43d
KCSAN: data-race in filemap_flush / xas_set_mark (3) mm fs 11 1h47m 44d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) mm fs 3 4d00h 50d
KCSAN: data-race in exec_mmap / vms_clear_ptes (2) mm 3 38d 57d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 18 2d22h 61d
KCSAN: data-race in mprotect_fixup / remove_migration_pte mm 3 4d01h 62d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 83 3h52m 63d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 17 7d05h 64d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (4) mm 3 40d 64d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 143 3h13m 64d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] mm usb 4 21d 68d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (4) mm 6 36d 76d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 17 1d12h 97d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 13 14d 100d
INFO: task hung in writeback_iter fs mm 145 5d14h 114d
KCSAN: data-race in getrusage / vms_clear_ptes mm 53 12h22m 121d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 4 14d 127d
KCSAN: data-race in mlock_folio / need_mlock_drain (6) mm 13 13d 191d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 55 1d08h 201d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 53 16h37m 201d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 45 2d12h 203d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 224 3h18m 260d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 49 4d08h 286d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 85 3d04h 290d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 196 1d01h 376d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 469 12h52m 378d
KCSAN: data-race in call_rcu / mtree_range_walk mm 716 18h24m 378d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 516 2d02h 378d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 893 3h21m 410d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 843 11h14m 1112d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1121 1h46m 1135d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4388 3h39m 1306d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1472 1d06h 1580d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4051 3h11m 1870d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1663 12m 1875d
corrupted report (2) mm 809993 now 2478d