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 16d 3d11h
WARNING: locking bug in run_posix_cpu_timers mm 1 8d11h 4d11h
INFO: rcu detected stall in netlink_release (5) mm syz error 2 2d10h 6d21h
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (2) fs mm 1 17d 16d
kernel BUG in alloc_hugetlb_folio_reserve mm 8 14d 19d PATCH [3d20h]
INFO: rcu detected stall in task_numa_work (2) mm C error 16 4d14h 19d
WARNING in vma_merge_existing_range mm 1 26d 22d 💬 7 [16d]
KASAN: slab-use-after-free Read in filemap_map_pages mm xfs C inconclusive 5 26d 23d 💬 1 [22d]
KCSAN: data-race in page_cache_async_ra / page_cache_async_ra fs mm 1 24d 24d
KCSAN: data-race in read_pages / read_pages (4) fs mm 2 23d 28d
KASAN: stack-out-of-bounds Read in save_stack mm 1 32d 28d
general protection fault in __memcg_kmem_charge_page cgroups mm 1 33d 29d
general protection fault in workingset_refault mm 8 30d 32d 💬 1 [30d]
possible deadlock in move_pages (2) mm C done 508 10d 32d
INFO: task hung in hugetlbfs_zero_partial_page fs mm io-uring syz done 1 37d 33d
INFO: rcu detected stall in sys_mkdirat (2) mm 40 7d05h 38d
WARNING in __folio_rmap_sanity_checks (2) mm C inconclusive 9 26d 44d 💬 25 [10d]
BUG: unable to handle kernel paging request in memcg_rstat_updated cgroups mm 2 25d 45d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 5 47d 45d 💬 4 [20d]
INFO: rcu detected stall in sys_umount (3) mm syz 34 6d06h 46d
WARNING: locking bug in on mm 3 16h17m 47d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 6d00h 47d
INFO: task hung in v9fs_evict_inode v9fs mm syz error 24 6d16h 49d
possible deadlock in balance_pgdat (2) scsi mm C 4 16d 50d 💬 1 [7d15h]
KASAN: slab-use-after-free Read in lru_add mm 1 54d 50d
INFO: rcu detected stall in sys_symlinkat (5) mm syz 46 3d04h 51d
BUG: stack guard page was hit in sys_sendfile64 mm v9fs C 7 7d23h 51d
WARNING: locking bug in emon mm bpf 2 58d 54d
WARNING: locking bug in __sysvec_apic_timer_interrupt mm 1 62d 58d
KASAN: slab-use-after-free Read in folio_evictable (3) mm syz 12 20d 59d 💬 7 [39d]
INFO: rcu detected stall in sys_mmap (3) mm C error 18 4d16h 59d
INFO: rcu detected stall in sys_setsockopt (4) mm C done 21 1d20h 59d
BUG: corrupted list in list_lru_add mm bcachefs syz 1 66d 62d
INFO: rcu detected stall in security_file_ioctl (9) mm 57 4d07h 63d
possible deadlock in try_to_wake_up (7) mm 1 67d 63d
WARNING in _xfs_buf_alloc mm 1 68d 64d
BUG: Bad page state in iomap_write_begin mm C 93 12h07m 64d 💬 4 [63d]
general protection fault in mas_store_prealloc mm C 11 50d 67d PATCH [64d]
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 4 2d11h 71d
kernel BUG in resv_map_release (3) mm C 6 19d 72d 💬 1 [72d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 81 2d18h 74d
BUG: unable to handle kernel paging request in schedule mm 16 1d04h 77d
BUG: stack guard page was hit in v9fs_file_read_iter mm C 26 3d20h 78d PATCH [41d]
WARNING: locking bug in get_page_from_freelist mm syz 390 3h02m 80d 💬 1 [35d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 9 14d 80d
WARNING: locking bug in __set_page_owner mm C error 158455 8m 81d 💬 2 [32d]
INFO: rcu detected stall in brk (2) input mm usb syz 2 22d 84d 💬 8 [83d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 76 4d14h 85d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 38 1d04h 86d
kernel BUG in zap_huge_pmd mm C 2 91d 87d 💬 5 [86d]
WARNING in get_taint (2) mm C 363 59d 90d
INFO: rcu detected stall in vms_complete_munmap_vmas mm syz 3 58d 90d 💬 5 [90d]
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 26 2d09h 97d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive 7 21d 99d 💬 1 [98d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 20 5d03h 100d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 105d 101d 💬 6 [99d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 57 9d13h 104d
KMSAN: uninit-value in swap_writepage mm 3 53d 105d 💬 2 [104d]
WARNING in vms_complete_munmap_vmas mm C 891 5h04m 107d 💬 1 [17d]
INFO: rcu detected stall in kswapd (3) mm C 5 26d 109d
WARNING in page_counter_cancel (5) mm C 5 11d 111d 💬 1 [110d]
INFO: rcu detected stall in kjournald2 (2) mm C error 61 1d20h 112d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt mm 2 48d 117d
INFO: rcu detected stall in vhci_release mm syz done 8 10d 117d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 118d 118d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 90 1d06h 122d 💬 4 [122d]
INFO: rcu detected stall in shmem_fault (6) mm 73 5d05h 126d PATCH [108d]
BUG: corrupted list in do_compact_page mm syz 22 3h12m 127d 💬 1 [112d]
INFO: rcu detected stall in sys_execve (6) mm syz done 44 9d17h 128d
BUG: corrupted list in add_to_unbuddied mm syz 29 8h38m 137d 💬 4 [97d]
KMSAN: uninit-value in sw842_compress mm C 32 5d23h 137d 💬 3 [70d]
INFO: task hung in hugetlb_fault mm C done 65 9d11h 138d 💬 2 [103d]
kernel BUG in z3fold_page_migrate mm syz 165 17h50m 142d
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3623 2d12h 144d 💬 1 [17d]
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 42 4d12h 153d
INFO: task hung in hugetlb_wp mm C done 94 1d20h 160d
INFO: rcu detected stall in kcov_close mm 97 4d07h 164d
kernel panic: System is deadlocked on memory (2) mm 19 20d 164d
INFO: rcu detected stall in vm_mmap_pgoff mm 77 2d10h 165d PATCH [108d]
INFO: rcu detected stall in kcov_ioctl (2) mm 78 17d 178d 💬 2 [177d]
BUG: Bad page map (8) mm C done done 10 6d06h 189d 💬 10 [27d]
general protection fault in khugepaged (3) mm 13 86d 194d
INFO: task hung in filemap_fault (6) mm 186 18d 198d
WARNING in __page_table_check_ptes_set (2) mm C done 120 10d 225d 💬 4 [115d]
WARNING: locking bug in __schedule mm 1465 59m 229d 💬 1 [17d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 14d 236d
INFO: rcu detected stall in kcompactd (2) mm C error unreliable 6 56d 237d 💬 2 [236d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 178d 242d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 139 6d20h 242d
WARNING in shmem_evict_inode (3) mm 23 17h48m 244d
INFO: rcu detected stall in sys_sendto (7) mm net C error 242 1d04h 247d
INFO: task hung in __lru_add_drain_all (2) mm syz 270 8d05h 251d
BUG: Bad rss-counter state (5) bcachefs mm C done 1055 8h11m 255d 💬 3 [17d]
INFO: rcu detected stall in validate_mm (3) mm C error 32 9d01h 256d 💬 5 [198d]
general protection fault in __pte_offset_map_lock mm C done done 90 44d 263d
possible deadlock in gup_fast_fallback mm C done 1401 18h33m 278d 💬 1 [17d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 188d 295d 💬 2 [174d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 225 2d11h 301d 💬 10 [3d20h]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 98d 320d 💬 3 [174d]
WARNING in kunmap_local_indexed mm C 1380 185d 332d
INFO: rcu detected stall in sys_syslog (2) mm C error 35 12d 338d
BUG: soft lockup in pipe_read fs mm syz 4 225d 365d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 60d 380d
INFO: rcu detected stall in dput (8) mm C done 267 1d05h 389d
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C error done 4 83d 406d
INFO: rcu detected stall in sys_socket (10) mm C done 104 1d10h 420d 💬 6 [416d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 155d 437d
INFO: rcu detected stall in worker_thread (9) mm C done 3171 2h55m 474d PATCH [467d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 196d 477d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10413 2d12h 487d PATCH [203d]
kernel BUG in filemap_unaccount_folio mm C done done 151 10d 505d 💬 4 [50d]
INFO: rcu detected stall in sys_openat (3) mm C error 354 1d07h 508d
INFO: rcu detected stall in sys_unlink (3) mm C error 167 4d18h 529d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 66d 640d 💬 21 [80d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 374 4h51m 640d 💬 6 [112d]
possible deadlock in page_cache_ra_unbounded mm fs C error 163 4d00h 764d
possible deadlock in filemap_fault mm C done 2526 1d12h 812d 💬 4 [17d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 384 3d04h 822d 💬 1 [163d]
memory leak in xas_create mm C 15 400d 929d 💬 9 [436d]
WARNING in ext4_dirty_folio mm C inconclusive done 25801 5d08h 1034d 💬 2 [17d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 580d 1081d 💬 3 [567d]
INFO: rcu detected stall in corrupted (4) net mm C done inconclusive 636 2d14h 1602d 💬 7 [49d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1256d 1609d
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 926d 1823d 💬 2 [1717d]
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 3d13h 13d
general protection fault in debug_check_no_obj_freed (8) mm 1 18d 14d
KCSAN: data-race in compact_zone / compact_zone (7) mm 1 18d 18d
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes mm 2 15d 19d
general protection fault in trace_event_raw_event_hugetlbfs_alloc_inode fs mm 1 28d 24d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark fs mm 2 3d07h 24d
KCSAN: data-race in do_sync_mmap_readahead / read_pages (3) mm 1 28d 28d
kernel panic: stack is corrupted in lock_acquire (4) cgroups mm 1 32d 28d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 3 3d21h 31d
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue (3) mm 2 11d 35d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 2 25d 44d
KCSAN: data-race in filemap_flush / xas_set_mark (3) mm fs 12 19h31m 46d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) mm fs 3 5d05h 51d
KCSAN: data-race in exec_mmap / vms_clear_ptes (2) mm 3 40d 58d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 18 4d03h 63d
KCSAN: data-race in mprotect_fixup / remove_migration_pte mm 3 5d05h 63d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 83 1d08h 64d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 17 8d10h 65d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (4) mm 3 42d 65d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 145 6h59m 66d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] mm usb 4 23d 69d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (4) mm 7 18h00m 77d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 17 2d17h 99d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 14 9h27m 102d
INFO: task hung in writeback_iter fs mm 145 6d19h 115d
KCSAN: data-race in getrusage / vms_clear_ptes mm 54 53m 123d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 4 16d 128d
KCSAN: data-race in mlock_folio / need_mlock_drain (6) mm 13 15d 192d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 57 14h55m 202d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 54 11h03m 203d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 45 3d17h 204d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 226 6h59m 261d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 49 5d13h 288d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 86 6h19m 291d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 197 22h23m 377d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 471 17m 379d
KCSAN: data-race in call_rcu / mtree_range_walk mm 719 2h26m 380d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 517 13h44m 380d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 895 9h40m 412d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 845 4h39m 1113d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1123 6h22m 1136d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4390 9h50m 1307d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1473 14h14m 1581d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4054 10h08m 1871d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1667 7h12m 1876d
corrupted report (2) mm 810874 8m 2479d