syzbot


Applied filters: Label=subsystems:mm (drop)
open (126):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in ptdump_pte_entry mm 1 13d 18h33m
WARNING: locking bug in run_posix_cpu_timers mm 1 5d18h 1d18h
INFO: rcu detected stall in netlink_release (5) mm syz 1 8d04h 4d04h
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (2) fs mm 1 14d 13d
kernel BUG in alloc_hugetlb_folio_reserve mm 8 11d 16d PATCH [1d03h]
INFO: rcu detected stall in task_numa_work (2) mm C error 16 1d21h 17d
WARNING in vma_merge_existing_range mm 1 24d 20d 💬 7 [14d]
KASAN: slab-use-after-free Read in filemap_map_pages mm xfs C inconclusive 5 24d 20d 💬 1 [20d]
KCSAN: data-race in page_cache_async_ra / page_cache_async_ra fs mm 1 21d 21d
KCSAN: data-race in read_pages / read_pages (4) fs mm 2 20d 25d
KASAN: stack-out-of-bounds Read in save_stack mm 1 30d 25d
general protection fault in __memcg_kmem_charge_page cgroups mm 1 31d 27d
general protection fault in workingset_refault mm 8 27d 30d 💬 1 [27d]
possible deadlock in move_pages (2) mm C done 508 7d17h 30d
INFO: task hung in hugetlbfs_zero_partial_page fs mm io-uring syz done 1 34d 30d
INFO: rcu detected stall in sys_mkdirat (2) mm 40 4d12h 35d
WARNING in __folio_rmap_sanity_checks (2) mm C inconclusive 9 23d 41d 💬 25 [7d19h]
BUG: unable to handle kernel paging request in memcg_rstat_updated cgroups mm 2 23d 43d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 5 44d 43d 💬 4 [17d]
INFO: rcu detected stall in sys_umount (3) mm syz 34 3d13h 44d
WARNING: locking bug in on mm 2 48d 44d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 3d07h 44d
INFO: task hung in v9fs_evict_inode v9fs mm syz error 24 3d23h 47d
possible deadlock in balance_pgdat (2) scsi mm C 4 13d 47d 💬 1 [4d22h]
KASAN: slab-use-after-free Read in lru_add mm 1 52d 48d
INFO: rcu detected stall in sys_symlinkat (5) mm syz 46 11h33m 48d
BUG: stack guard page was hit in sys_sendfile64 mm v9fs C 7 5d06h 48d
WARNING: locking bug in emon mm bpf 2 55d 51d
WARNING: locking bug in __sysvec_apic_timer_interrupt mm 1 60d 56d
KASAN: slab-use-after-free Read in folio_evictable (3) mm syz 12 18d 56d 💬 7 [37d]
INFO: rcu detected stall in sys_mmap (3) mm C error 18 1d23h 56d
INFO: rcu detected stall in sys_setsockopt (4) mm C done 20 6d19h 57d
BUG: corrupted list in list_lru_add mm bcachefs syz 1 63d 59d
INFO: rcu detected stall in security_file_ioctl (9) mm 57 1d13h 60d
possible deadlock in try_to_wake_up (7) mm 1 65d 61d
WARNING in _xfs_buf_alloc mm 1 65d 61d
BUG: Bad page state in iomap_write_begin mm C 91 11h45m 62d 💬 4 [61d]
general protection fault in mas_store_prealloc mm C 11 47d 65d PATCH [61d]
KCSAN: data-race in mprotect_fixup / page_vma_mapped_walk mm 3 24d 69d
kernel BUG in resv_map_release (3) mm C 6 16d 70d 💬 1 [69d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 81 1h38m 71d
BUG: unable to handle kernel paging request in schedule mm 15 10h36m 74d
BUG: stack guard page was hit in v9fs_file_read_iter mm C 26 1d03h 75d PATCH [38d]
WARNING: locking bug in get_page_from_freelist mm sound syz 372 6h21m 77d 💬 1 [32d]
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 9 11d 77d
WARNING: locking bug in __set_page_owner mm C error 126199 now 78d 💬 2 [29d]
INFO: rcu detected stall in brk (2) input mm usb syz 2 19d 81d 💬 8 [80d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 76 1d21h 82d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 37 21d 83d
kernel BUG in zap_huge_pmd mm C 2 88d 84d 💬 5 [83d]
WARNING in get_taint (2) mm C 363 56d 87d
INFO: rcu detected stall in vms_complete_munmap_vmas mm syz 3 55d 87d 💬 5 [87d]
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 25 9d11h 94d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive 7 19d 96d 💬 1 [95d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 20 2d10h 97d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 102d 98d 💬 6 [97d]
stack segment fault in folio_wait_writeback fs mm syz 4 98d 100d 💬 2 [97d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 57 6d20h 102d
KMSAN: uninit-value in swap_writepage mm 3 50d 103d 💬 2 [101d]
WARNING in vms_complete_munmap_vmas mm C 867 43m 104d 💬 1 [15d]
INFO: rcu detected stall in kswapd (3) mm C 5 23d 106d
WARNING in page_counter_cancel (5) mm C 5 8d07h 108d 💬 1 [107d]
INFO: rcu detected stall in kjournald2 (2) mm C error 60 6d20h 110d
BUG: unable to handle kernel paging request in clear_page_erms (6) virt mm net 2 45d 114d
INFO: rcu detected stall in vhci_release mm syz done 8 7d21h 114d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 115d 115d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 89 1d11h 120d 💬 4 [119d]
INFO: rcu detected stall in shmem_fault (6) mm 73 2d12h 123d PATCH [105d]
BUG: corrupted list in do_compact_page mm syz 21 33d 124d 💬 1 [109d]
INFO: rcu detected stall in sys_execve (6) mm syz done 44 7d00h 125d
BUG: corrupted list in add_to_unbuddied mm syz 28 78d 134d 💬 4 [95d]
KMSAN: uninit-value in sw842_compress mm C 32 3d05h 135d 💬 3 [67d]
INFO: task hung in hugetlb_fault mm C done 65 6d17h 136d 💬 2 [101d]
kernel BUG in z3fold_page_migrate mm syz 158 2d13h 139d
INFO: task hung in page_cache_ra_unbounded (2) fs mm C done 3622 3d00h 141d 💬 1 [15d]
general protection fault in ksm_do_scan mm 9 98d 147d
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 42 1d19h 150d
INFO: task hung in hugetlb_wp mm C done 94 30d 158d
INFO: rcu detected stall in kcov_close mm 97 1d14h 161d
kernel panic: System is deadlocked on memory (2) mm 19 18d 162d
INFO: rcu detected stall in vm_mmap_pgoff mm 76 1d10h 163d PATCH [105d]
INFO: rcu detected stall in kcov_ioctl (2) mm 78 15d 175d 💬 2 [174d]
BUG: Bad page map (8) mm C done done 10 3d13h 186d 💬 10 [24d]
general protection fault in khugepaged (3) mm 13 83d 191d
INFO: task hung in filemap_fault (6) mm 186 15d 195d
WARNING in __page_table_check_ptes_set (2) mm C done 120 8d03h 222d 💬 4 [112d]
WARNING: locking bug in __schedule mm 1444 7h16m 226d 💬 1 [15d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 11d 233d
INFO: rcu detected stall in kcompactd (2) mm C error unreliable 6 54d 234d 💬 2 [234d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 175d 239d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 139 4d03h 239d
WARNING in shmem_evict_inode (3) mm 22 28d 241d
INFO: rcu detected stall in sys_sendto (7) mm net C error 241 9h00m 244d
INFO: task hung in __lru_add_drain_all (2) mm syz 270 5d12h 248d
BUG: Bad rss-counter state (5) bcachefs mm C done 1051 11h15m 253d 💬 3 [15d]
INFO: rcu detected stall in validate_mm (3) mm C error 32 6d08h 254d 💬 5 [196d]
general protection fault in __pte_offset_map_lock mm C done done 90 41d 260d
possible deadlock in gup_fast_fallback mm C done 1377 8h58m 275d 💬 1 [15d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 185d 292d 💬 2 [171d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 224 1d04h 298d 💬 10 [1d03h]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 95d 317d 💬 3 [172d]
WARNING in kunmap_local_indexed mm C 1380 183d 329d
INFO: rcu detected stall in sys_syslog (2) mm C error 35 9d21h 335d
BUG: soft lockup in pipe_read fs mm syz 4 222d 362d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 57d 377d
INFO: rcu detected stall in dput (8) mm C done 265 9h54m 386d
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C error done 4 81d 403d
INFO: rcu detected stall in sys_socket (10) mm C done 102 1d21h 417d 💬 6 [413d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 152d 434d
INFO: rcu detected stall in worker_thread (9) mm C done 3165 1h02m 471d PATCH [465d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 194d 474d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10412 3h01m 485d PATCH [200d]
kernel BUG in filemap_unaccount_folio mm C done done 151 7d21h 502d 💬 4 [47d]
INFO: rcu detected stall in sys_openat (3) mm C error 353 14h07m 506d
INFO: rcu detected stall in sys_unlink (3) mm C error 167 2d01h 526d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 63d 638d 💬 21 [77d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 368 1d14h 638d 💬 6 [110d]
possible deadlock in page_cache_ra_unbounded mm fs C error 163 1d07h 762d
possible deadlock in filemap_fault mm C done 2521 3h47m 809d 💬 4 [15d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 384 11h07m 819d 💬 1 [160d]
memory leak in xas_create mm C 15 397d 927d 💬 9 [433d]
WARNING in ext4_dirty_folio mm C inconclusive done 25801 2d15h 1031d 💬 2 [15d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 577d 1079d 💬 3 [564d]
INFO: rcu detected stall in corrupted (4) net mm C done inconclusive 635 2d08h 1599d 💬 7 [47d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1253d 1606d
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 923d 1821d 💬 2 [1715d]
moderation (47):
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 20h01m 10d
general protection fault in debug_check_no_obj_freed (8) mm 1 15d 11d
KCSAN: data-race in compact_zone / compact_zone (7) mm 1 16d 16d
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes mm 2 13d 17d
general protection fault in trace_event_raw_event_hugetlbfs_alloc_inode fs mm 1 25d 21d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark fs mm 2 14h37m 22d
KCSAN: data-race in do_sync_mmap_readahead / read_pages (3) mm 1 25d 25d
kernel panic: stack is corrupted in lock_acquire (4) mm cgroups 1 29d 25d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 3 1d04h 29d
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue (3) mm 2 9d04h 32d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 2 22d 42d
KCSAN: data-race in filemap_flush / xas_set_mark (3) mm fs 10 2d05h 43d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) mm fs 3 2d11h 48d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (7) fs mm 1 55d 55d
KCSAN: data-race in exec_mmap / vms_clear_ptes (2) mm 3 37d 56d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 18 1d10h 60d
KCSAN: data-race in mprotect_fixup / remove_migration_pte mm 3 2d12h 60d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 78 14h27m 62d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 17 5d17h 62d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (4) mm 3 39d 62d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 138 1h38m 63d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] mm usb 4 20d 67d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (4) mm 6 35d 74d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 17 7m 96d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 13 12d 99d
INFO: task hung in writeback_iter fs mm 145 4d02h 113d
KCSAN: data-race in getrusage / vms_clear_ptes mm 49 2d12h 120d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 4 13d 125d
KCSAN: data-race in mlock_folio / need_mlock_drain (6) mm 13 12d 190d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 54 22h19m 199d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 52 11h26m 200d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 45 1d00h 202d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 221 13h17m 259d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 49 2d20h 285d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 85 1d16h 288d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 195 9h31m 374d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 466 5h51m 377d
KCSAN: data-race in call_rcu / mtree_range_walk mm 715 11h52m 377d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 516 14h28m 377d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 883 2h01m 409d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 841 3d13h 1110d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1116 2h37m 1133d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4382 2h15m 1304d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1471 2d12h 1579d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4047 2h07m 1868d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1658 2h03m 1874d
corrupted report (2) mm 808833 now 2477d