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 702 10m 21h47m 💬 1 [16h31m]
INFO: rcu detected stall in clone (7) mm 32 1d20h 1d11h
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes (2) mm 1 2d23h 2d14h 💬 1 [2d00h]
KASAN: slab-use-after-free Read in __mm_populate mm 1 11d 7d14h
KCSAN: data-race in bprm_execve / copy_fs (4) fs mm 1 8d05h 7d19h PATCH [2d19h]
BUG: unable to handle kernel paging request in vma_merge_existing_range mm C done 6 2d12h 7d19h 💬 6 [4d13h]
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 17d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) mm fs 2 13d 18d PATCH [17d]
WARNING in depot_fetch_stack mm 4 15d 23d
WARNING: bad unlock balance in __mm_populate xfs mm C 52 10d 25d 💬 12 [12d]
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm ntfs3 C 1 26d 26d
kernel BUG in try_to_unmap_one mm 1 30d 26d 💬 3 [24d]
kernel BUG in filemap_fault mm 1 32d 28d
WARNING in get_dump_page ext4 mm C done 5 16d 30d
KCSAN: data-race in __unmap_hugepage_range / free_huge_folio mm 1 36d 35d
KCSAN: data-race in try_to_migrate_one / zap_page_range_single mm 1 38d 38d 💬 1 [13d]
BUG: unable to handle kernel paging request in shmem_undo_range mm ntfs3 syz 3 1d18h 39d
kernel BUG in shmem_undo_range mm bcachefs syz 1 40d 39d
WARNING in workingset_update_node mm bcachefs syz 1 40d 39d
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 [7d17h]
KASAN: slab-use-after-free Write in folio_get_anon_vma mm 1 52d 47d
INFO: task hung in rmap_walk_file mm C error 19 11d 49d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 36d 49d 💬 2 [41d]
KASAN: slab-use-after-free Read in list_lru_del bcachefs mm syz done 6 6d16h 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 65d 60d
BUG: stack guard page was hit in sys_openat mm v9fs C done done 6 66d 63d 💬 1 [35d]
KASAN: use-after-free Read in ptdump_pte_entry mm 2 52d 66d
BUG: stack guard page was hit in loop_process_work mm v9fs 2 71d 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 70d
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 19d 83d PATCH [67d]
INFO: rcu detected stall in task_numa_work (2) mm bpf C error 16 4d09h 83d
KASAN: slab-use-after-free Read in filemap_map_pages xfs mm C inconclusive 6 52d 86d 💬 1 [86d]
KASAN: stack-out-of-bounds Read in save_stack mm 1 96d 91d
general protection fault in __memcg_kmem_charge_page mm cgroups 1 97d 93d
general protection fault in workingset_refault mm 8 94d 96d 💬 1 [93d]
possible deadlock in move_pages (2) mm C done 508 73d 96d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 2 23d 97d
INFO: rcu detected stall in sys_mkdirat (2) mm 41 41d 101d
WARNING in __folio_rmap_sanity_checks (2) xfs mm C inconclusive 10 7d22h 107d 💬 25 [4d15h]
BUG: unable to handle kernel paging request in memcg_rstat_updated cgroups mm 5 1d02h 109d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 5 12d 109d 💬 6 [18d]
INFO: rcu detected stall in sys_umount (3) mm syz done 35 27d 110d
WARNING: locking bug in on mm 4 63d 110d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 69d 110d
possible deadlock in balance_pgdat (2) scsi mm C 4 79d 113d 💬 1 [71d]
INFO: rcu detected stall in sys_symlinkat (5) mm syz error 48 3d06h 114d
BUG: stack guard page was hit in sys_sendfile64 mm C 7 71d 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 3d23h 122d 💬 7 [52d]
INFO: rcu detected stall in sys_mmap (3) mm C error 20 5d01h 123d
INFO: rcu detected stall in sys_setsockopt (4) mm C done inconclusive 23 2d05h 123d
BUG: corrupted list in list_lru_add mm bcachefs syz 1 130d 126d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 60 6d06h 126d
possible deadlock in try_to_wake_up (7) mm 2 57d 127d
BUG: Bad page state in iomap_write_begin xfs mm C 160 3h34m 128d 💬 4 [4d15h]
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 5 50d 135d
kernel BUG in resv_map_release (3) mm C 8 3d10h 136d 💬 1 [136d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 88 1d00h 137d
BUG: unable to handle kernel paging request in schedule mm 21 15d 141d
BUG: stack guard page was hit in v9fs_file_read_iter mm C 26 67d 142d PATCH [105d]
WARNING: locking bug in get_page_from_freelist mm syz 410 53d 143d 💬 1 [98d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 14 5d06h 144d
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 53d 144d 💬 2 [51d]
INFO: rcu detected stall in brk (2) mm syz 2 85d 147d 💬 8 [147d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 81 1d09h 148d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 53 6d06h 149d
WARNING in get_taint (2) mm C 363 122d 153d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 28 12h24m 161d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive error 8 33d 162d 💬 1 [162d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 25 5d20h 163d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 168d 164d 💬 6 [163d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 62 13d 168d
KMSAN: uninit-value in swap_writepage mm syz 25 8d01h 169d 💬 2 [47d]
WARNING in vms_complete_munmap_vmas mm C 1413 5h11m 170d 💬 1 [19d]
INFO: rcu detected stall in kswapd (3) mm C 5 89d 172d
WARNING in page_counter_cancel (5) mm C 13 2h50m 174d 💬 1 [173d]
INFO: rcu detected stall in schedule_tail (6) mm C 8 81d 175d
INFO: rcu detected stall in kjournald2 (2) mm C error 66 6d18h 176d
INFO: rcu detected stall in vhci_release mm syz done 10 6d15h 181d
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 1d14h 186d 💬 4 [186d]
INFO: rcu detected stall in shmem_fault (6) mm 91 2d20h 189d PATCH [172d]
BUG: corrupted list in do_compact_page mm syz 46 1d23h 191d 💬 1 [176d]
INFO: rcu detected stall in sys_execve (6) mm syz done 45 2d05h 192d
INFO: rcu detected stall in x64_sys_call mm syz error 234 4d19h 199d
BUG: corrupted list in add_to_unbuddied mm syz 43 6d15h 200d 💬 4 [161d]
KMSAN: uninit-value in sw842_compress mm C 63 1d16h 201d 💬 3 [134d]
INFO: task hung in hugetlb_fault mm C done 65 12d 202d 💬 2 [167d]
kernel BUG in z3fold_page_migrate mm syz 354 1h42m 205d
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3639 6d20h 207d 💬 1 [19d]
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 44 2d01h 216d
INFO: task hung in hugetlb_wp mm C done inconclusive 94 32d 224d
INFO: rcu detected stall in kcov_close mm fs 102 12d 228d
kernel panic: System is deadlocked on memory (2) mm 25 3d20h 228d
INFO: rcu detected stall in vm_mmap_pgoff mm 81 32d 229d PATCH [172d]
BUG: Bad page map (8) mm C done done 10 69d 252d 💬 10 [90d]
INFO: task hung in filemap_fault (6) mm 188 20d 261d
WARNING in __page_table_check_ptes_set (2) mm C done inconclusive 120 74d 288d 💬 4 [178d]
WARNING: locking bug in __schedule mm 1943 3d14h 292d 💬 1 [19d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 77d 300d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 242d 305d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 142 36d 305d
WARNING in shmem_evict_inode (3) mm 29 30d 307d
INFO: rcu detected stall in sys_sendto (7) mm net C error 257 9d07h 310d
INFO: task hung in __lru_add_drain_all (2) mm syz 271 7d01h 314d
BUG: Bad rss-counter state (5) bcachefs mm C done 2325 10h32m 319d 💬 3 [19d]
INFO: rcu detected stall in validate_mm (3) mm C error 34 1d20h 320d 💬 5 [262d]
general protection fault in __pte_offset_map_lock mm C done done 90 107d 326d
possible deadlock in gup_fast_fallback ntfs3 mm C done 1713 1h27m 341d 💬 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 2d00h 364d 💬 10 [4d15h]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 25d 384d 💬 3 [238d]
WARNING in kunmap_local_indexed mm C 1380 249d 396d
INFO: rcu detected stall in sys_syslog (2) mm C error 37 10d 401d
BUG: soft lockup in pipe_read mm fs syz 5 51d 428d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 123d 443d
INFO: rcu detected stall in dput (8) mm fs C done 298 1d01h 452d
INFO: rcu detected stall in sys_socket (10) mm C done 114 1d15h 483d 💬 6 [479d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 218d 500d
INFO: rcu detected stall in worker_thread (9) mm C done 3364 5h47m 537d PATCH [531d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 260d 540d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10471 1d02h 551d PATCH [267d]
kernel BUG in filemap_unaccount_folio mm C done done 369 20d 568d 💬 4 [113d]
INFO: rcu detected stall in sys_openat (3) mm C error 372 13d 572d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm fs C error 173 6d12h 592d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 130d 704d 💬 21 [144d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 474 11h19m 704d 💬 6 [176d]
possible deadlock in filemap_fault mm C done 2579 2h42m 875d 💬 4 [19d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 398 8d10h 885d 💬 1 [227d]
memory leak in xas_create mm C 15 463d 993d 💬 9 [499d]
WARNING in ext4_dirty_folio mm C inconclusive done 25805 6d23h 1097d 💬 2 [19d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 643d 1145d 💬 3 [630d]
INFO: rcu detected stall in corrupted (4) mm pci C done inconclusive 644 7d23h 1665d 💬 7 [113d]
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 37d 1690d 💬 2 [1031d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 989d 1887d 💬 2 [1781d]
moderation (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in getrusage / zap_page_range_single mm 2 3d05h 3d05h
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 4d10h 4d10h
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 1 6d15h 6d15h
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 46d 42d
KCSAN: data-race in xas_create / xas_find (9) mm fs 2 31d 43d
KCSAN: data-race in getrusage / try_to_migrate_one mm 8 31d 44d 💬 1 [13d]
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 3 19h35m 51d
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 21d 60d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 5 12d 61d
BUG: unable to handle kernel paging request in __folio_batch_add_and_move mm 2 66d 77d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) mm fs 4 34d 95d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 6 8d01h 108d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) fs mm 4 22d 114d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 32 7h05m 126d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 171 15h03m 128d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 39 7d04h 128d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 287 9h31m 129d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] mm usb 4 86d 133d
general protection fault in call_timer_fn mm rdma acpi 3 49d 160d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 26 5d00h 162d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 29 9d01h 165d
KCSAN: data-race in getrusage / vms_clear_ptes mm 96 16h23m 186d 💬 1 [13d]
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 2d05h 266d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 77 1d14h 266d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 57 7d09h 268d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 352 7h22m 325d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 57 4d01h 351d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 107 2d10h 354d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 228 4h16m 441d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 545 11h29m 443d
KCSAN: data-race in call_rcu / mtree_range_walk mm 826 17h28m 443d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 572 1d07h 443d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1159 9h32m 475d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 872 2d05h 1176d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1229 8h26m 1199d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4509 23h04m 1370d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1502 2d09h 1645d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4065 6d03h 1934d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1836 9h32m 1940d
corrupted report (2) bcachefs mm 859051 now 2543d