syzbot


Applied filters: Label=subsystems:mm (drop)
open (143):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: sleeping function called from invalid context in folio_mc_copy mm fs C done 616 35m 8h06m 💬 1 [2h50m]
INFO: rcu detected stall in clone (7) mm 32 1d07h 21h29m
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes (2) mm 1 2d09h 2d01h 💬 1 [1d10h]
KASAN: slab-use-after-free Read in __mm_populate mm 1 11d 7d00h
KCSAN: data-race in bprm_execve / copy_fs (4) fs mm 1 7d16h 7d05h PATCH [2d05h]
BUG: unable to handle kernel paging request in vma_merge_existing_range mm C done 6 1d22h 7d05h 💬 6 [4d00h]
UBSAN: shift-out-of-bounds in shmem_undo_range mm bcachefs syz 1 15d 11d
general protection fault in xas_create mm bcachefs syz 1 15d 11d
KASAN: wild-memory-access Read in lookup_swap_cgroup_id cgroups mm 1 21d 16d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) mm fs 2 13d 17d PATCH [17d]
WARNING in depot_fetch_stack mm 4 14d 22d
WARNING: bad unlock balance in __mm_populate xfs mm C 52 10d 25d 💬 12 [11d]
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm ntfs3 C 1 26d 25d
kernel BUG in try_to_unmap_one mm 1 30d 26d 💬 3 [24d]
kernel BUG in filemap_fault mm 1 31d 27d
WARNING in get_dump_page ext4 mm C done 5 16d 29d
KCSAN: data-race in __unmap_hugepage_range / free_huge_folio mm 1 35d 35d
KCSAN: data-race in try_to_migrate_one / zap_page_range_single mm 1 38d 37d 💬 1 [12d]
BUG: unable to handle kernel paging request in shmem_undo_range mm ntfs3 syz 3 1d05h 38d
kernel BUG in shmem_undo_range mm bcachefs syz 1 39d 38d
WARNING in workingset_update_node mm bcachefs syz 1 39d 38d
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm C 3 21d 41d 💬 2 [41d]
KASAN: slab-use-after-free Read in folio_lock_anon_vma_read mm 1 48d 44d 💬 2 [7d03h]
KASAN: slab-use-after-free Write in folio_get_anon_vma mm 1 51d 47d
INFO: task hung in rmap_walk_file mm C error 19 10d 48d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 35d 49d 💬 2 [40d]
KASAN: slab-use-after-free Read in list_lru_del bcachefs mm syz done 6 6d03h 49d
UBSAN: shift-out-of-bounds in shmem_add_to_page_cache bcachefs mm syz 1 53d 51d 💬 3 [41d]
UBSAN: shift-out-of-bounds in xas_create bcachefs mm C 5 17d 51d 💬 2 [41d]
WARNING: ODEBUG bug in free_unref_page mm 1 64d 59d
BUG: stack guard page was hit in sys_openat mm v9fs C done done 6 66d 62d 💬 1 [34d]
KASAN: use-after-free Read in ptdump_pte_entry mm 2 51d 66d
BUG: stack guard page was hit in loop_process_work mm v9fs 2 70d 66d
WARNING: locking bug in run_posix_cpu_timers mm 1 71d 67d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 65d 69d
BUG: stack guard page was hit in io_wq_worker mm v9fs io-uring C 4 79d 75d
kernel BUG in alloc_hugetlb_folio_reserve mm C done 86 18d 82d PATCH [66d]
INFO: rcu detected stall in task_numa_work (2) mm bpf C error 16 3d20h 82d
KASAN: slab-use-after-free Read in filemap_map_pages xfs mm C inconclusive 6 52d 85d 💬 1 [85d]
KASAN: stack-out-of-bounds Read in save_stack mm 1 95d 91d
general protection fault in __memcg_kmem_charge_page mm cgroups 1 96d 92d
general protection fault in workingset_refault mm 8 93d 95d 💬 1 [93d]
possible deadlock in move_pages (2) mm C done 508 73d 95d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 2 22d 96d
INFO: rcu detected stall in sys_mkdirat (2) mm 41 41d 101d
WARNING in __folio_rmap_sanity_checks (2) xfs mm C inconclusive 10 7d08h 106d 💬 25 [4d02h]
BUG: unable to handle kernel paging request in memcg_rstat_updated cgroups mm 5 13h06m 108d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 5 12d 108d 💬 6 [17d]
INFO: rcu detected stall in sys_umount (3) mm syz done 35 26d 109d
WARNING: locking bug in on mm 4 62d 110d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 68d 110d
possible deadlock in balance_pgdat (2) scsi mm C 4 79d 112d 💬 1 [70d]
INFO: rcu detected stall in sys_symlinkat (5) mm syz error 48 2d16h 113d
BUG: stack guard page was hit in sys_sendfile64 mm C 7 70d 114d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (2) media mm syz error unreliable 8 39d 121d
KASAN: slab-use-after-free Read in folio_evictable (3) mm C 19 3d09h 121d 💬 7 [51d]
INFO: rcu detected stall in sys_mmap (3) mm C error 20 4d12h 122d
INFO: rcu detected stall in sys_setsockopt (4) mm C done inconclusive 23 1d15h 122d
BUG: corrupted list in list_lru_add mm bcachefs syz 1 129d 125d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 60 5d16h 125d
possible deadlock in try_to_wake_up (7) mm 2 56d 126d
BUG: Bad page state in iomap_write_begin xfs mm C 159 1d07h 127d 💬 4 [4d02h]
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 5 49d 134d
kernel BUG in resv_map_release (3) mm C 8 2d20h 135d 💬 1 [135d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 88 11h15m 137d
BUG: unable to handle kernel paging request in schedule mm 21 15d 140d
BUG: stack guard page was hit in v9fs_file_read_iter mm C 26 66d 141d PATCH [104d]
WARNING: locking bug in get_page_from_freelist mm syz 410 52d 143d 💬 1 [98d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 14 4d17h 143d
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 52d 144d 💬 2 [50d]
INFO: rcu detected stall in brk (2) mm syz 2 84d 147d 💬 8 [146d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 81 19h49m 148d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 53 5d16h 148d
WARNING in get_taint (2) mm C 363 122d 153d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 27 3d15h 160d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive error 8 33d 162d 💬 1 [161d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 25 5d07h 163d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 168d 164d 💬 6 [162d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 62 13d 167d
KMSAN: uninit-value in swap_writepage mm syz 25 7d11h 168d 💬 2 [46d]
WARNING in vms_complete_munmap_vmas mm C 1408 1h01m 170d 💬 1 [19d]
INFO: rcu detected stall in kswapd (3) mm C 5 88d 172d
WARNING in page_counter_cancel (5) mm C 12 1d00h 174d 💬 1 [173d]
INFO: rcu detected stall in schedule_tail (6) mm C 8 80d 175d
INFO: rcu detected stall in kjournald2 (2) mm C error 66 6d04h 175d
INFO: rcu detected stall in vhci_release mm syz done 10 6d01h 180d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 181d 181d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 152 1d00h 185d 💬 4 [185d]
INFO: rcu detected stall in shmem_fault (6) mm 91 2d06h 189d PATCH [171d]
BUG: corrupted list in do_compact_page mm syz 46 1d10h 190d 💬 1 [175d]
INFO: rcu detected stall in sys_execve (6) mm syz done 45 1d15h 191d
INFO: rcu detected stall in x64_sys_call mm syz error 234 4d05h 199d
BUG: corrupted list in add_to_unbuddied mm syz 43 6d01h 200d 💬 4 [160d]
KMSAN: uninit-value in sw842_compress mm C 63 1d02h 200d 💬 3 [133d]
INFO: task hung in hugetlb_fault mm C done 65 11d 201d 💬 2 [166d]
kernel BUG in z3fold_page_migrate mm syz 353 2h26m 205d
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3639 6d07h 207d 💬 1 [19d]
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 44 1d11h 216d
INFO: task hung in hugetlb_wp mm C done inconclusive 94 32d 223d
INFO: rcu detected stall in kcov_close mm fs 102 11d 227d
kernel panic: System is deadlocked on memory (2) mm 25 3d07h 227d
INFO: rcu detected stall in vm_mmap_pgoff mm 81 31d 228d PATCH [171d]
BUG: Bad page map (8) mm C done done 10 69d 252d 💬 10 [90d]
INFO: task hung in filemap_fault (6) mm 188 19d 261d
WARNING in __page_table_check_ptes_set (2) mm C done inconclusive 120 73d 288d 💬 4 [178d]
WARNING: locking bug in __schedule mm 1943 3d01h 292d 💬 1 [19d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 77d 299d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 241d 304d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 142 35d 305d
WARNING in shmem_evict_inode (3) mm 29 30d 307d
INFO: rcu detected stall in sys_sendto (7) mm net C error 257 8d17h 310d
INFO: task hung in __lru_add_drain_all (2) mm syz 271 6d12h 314d
BUG: Bad rss-counter state (5) bcachefs mm C done 2324 12h54m 318d 💬 3 [19d]
INFO: rcu detected stall in validate_mm (3) mm C error 34 1d06h 319d 💬 5 [261d]
general protection fault in __pte_offset_map_lock mm C done done 90 106d 326d
possible deadlock in gup_fast_fallback ntfs3 mm C done 1711 25m 340d 💬 1 [19d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 251d 358d 💬 2 [237d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 244 1d10h 364d 💬 10 [4d02h]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 24d 383d 💬 3 [237d]
WARNING in kunmap_local_indexed mm C 1380 248d 395d
INFO: rcu detected stall in sys_syslog (2) mm C error 37 10d 401d
BUG: soft lockup in pipe_read mm fs syz 5 50d 427d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 122d 443d
INFO: rcu detected stall in dput (8) mm fs C done 298 12h04m 452d
INFO: rcu detected stall in sys_socket (10) mm C done 114 1d01h 483d 💬 6 [478d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 217d 500d
INFO: rcu detected stall in worker_thread (9) mm C done 3361 6h58m 537d PATCH [530d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 259d 540d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10471 13h10m 550d PATCH [266d]
kernel BUG in filemap_unaccount_folio mm C done done 369 19d 568d 💬 4 [113d]
INFO: rcu detected stall in sys_openat (3) mm C error 372 12d 571d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm fs C error 173 5d23h 592d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 129d 703d 💬 21 [143d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 473 2d05h 703d 💬 6 [175d]
possible deadlock in filemap_fault mm C done 2578 17h27m 875d 💬 4 [19d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 398 7d21h 884d 💬 1 [226d]
memory leak in xas_create mm C 15 463d 992d 💬 9 [498d]
WARNING in ext4_dirty_folio mm C inconclusive done 25805 6d09h 1097d 💬 2 [19d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 643d 1144d 💬 3 [630d]
INFO: rcu detected stall in corrupted (4) mm pci C done inconclusive 644 7d09h 1665d 💬 7 [112d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 1319d 1672d
KASAN: use-after-free Read in corrupted (4) mm C done error 14 36d 1689d 💬 2 [1030d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 989d 1886d 💬 2 [1780d]
moderation (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in getrusage / zap_page_range_single mm 2 2d15h 2d15h
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 3d21h 3d21h
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 1 6d02h 6d02h
general protection fault in refill_obj_stock mm cgroups 1 14d 10d
BUG: stack guard page was hit in sys_sendmmsg (2) mm 1 21d 17d
BUG: corrupted list in __folio_split mm 1 45d 41d
KCSAN: data-race in xas_create / xas_find (9) mm fs 2 30d 42d
KCSAN: data-race in getrusage / try_to_migrate_one mm 8 30d 43d 💬 1 [12d]
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 3 5h53m 50d
BUG: stack guard page was hit in sys_mount mm 1 58d 54d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) fs mm 3 20d 59d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 5 11d 60d
BUG: unable to handle kernel paging request in __folio_batch_add_and_move mm 2 66d 76d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) mm fs 4 34d 94d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 6 7d12h 107d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) fs mm 4 21d 114d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 31 4d19h 125d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 171 1h21m 127d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 39 6d14h 128d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 286 8h57m 128d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] mm usb 4 85d 132d
general protection fault in call_timer_fn mm rdma acpi 3 49d 160d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 26 4d10h 161d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 29 8d11h 165d
KCSAN: data-race in getrusage / vms_clear_ptes mm 96 2h41m 185d 💬 1 [12d]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 6 54d 191d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 80 1d15h 265d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 77 1d01h 266d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 57 6d19h 267d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 351 8h08m 324d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 57 3d12h 350d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 107 1d20h 354d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 227 20h22m 440d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 544 18h49m 442d
KCSAN: data-race in call_rcu / mtree_range_walk mm 826 3h46m 442d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 572 18h06m 442d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1157 9h05m 475d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 872 1d15h 1176d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1228 7h47m 1199d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4509 9h23m 1370d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1502 1d20h 1644d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4065 5d13h 1934d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1835 8h50m 1939d
corrupted report (2) bcachefs mm 858640 now 2542d