syzbot


Applied filters: Label=subsystems:mm (drop)
open (139):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in page_cache_ra_order fs mm C done 11 1d21h 1d04h 💬 1 [18h30m]
WARNING in move_to_new_folio mm C done 13 8d07h 11d PATCH [16h45m]
BUG: sleeping function called from invalid context in emon mm 1 18d 14d
BUG: unable to handle kernel paging request in clear_page_erms (7) mm 1 19d 15d
general protection fault in mremap mm C done 25 19d 17d 💬 8 [9d08h]
KCSAN: data-race in getrusage / try_to_unmap_one (2) mm 2 20d 20d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 2 8d08h 22d
BUG: sleeping function called from invalid context in folio_mc_copy mm fs C done 5000 now 27d PATCH [3h40m]
INFO: rcu detected stall in clone (7) mm 36 16h54m 27d
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes (2) mm 1 29d 29d 💬 1 [28d]
KASAN: slab-use-after-free Read in __mm_populate mm 1 38d 34d
UBSAN: shift-out-of-bounds in shmem_undo_range mm bcachefs syz 1 42d 38d
general protection fault in xas_create bcachefs mm syz 1 42d 38d
KASAN: wild-memory-access Read in lookup_swap_cgroup_id cgroups mm 1 48d 43d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) fs mm 2 40d 44d PATCH [44d]
WARNING in depot_fetch_stack mm 4 41d 49d
WARNING: bad unlock balance in __mm_populate xfs mm C 52 37d 52d 💬 12 [38d]
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm ntfs3 C 1 53d 52d
kernel BUG in try_to_unmap_one mm 1 57d 53d 💬 3 [51d]
WARNING in get_dump_page ext4 mm C done error 5 43d 56d
BUG: unable to handle kernel paging request in shmem_undo_range mm syz 3 28d 65d
kernel BUG in shmem_undo_range mm bcachefs syz 1 66d 65d
WARNING in workingset_update_node mm bcachefs syz 1 66d 65d
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm C 3 48d 68d 💬 2 [68d]
KASAN: slab-use-after-free Read in folio_lock_anon_vma_read mm 1 75d 71d 💬 2 [34d]
KASAN: slab-use-after-free Write in folio_get_anon_vma mm 1 78d 74d
INFO: task hung in rmap_walk_file mm C error 19 7d13h 75d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 62d 76d 💬 2 [67d]
KASAN: slab-use-after-free Read in list_lru_del mm syz done 8 17d 76d
UBSAN: shift-out-of-bounds in shmem_add_to_page_cache mm bcachefs syz 1 79d 78d 💬 3 [68d]
UBSAN: shift-out-of-bounds in xas_create bcachefs mm C 5 44d 78d 💬 2 [68d]
WARNING: ODEBUG bug in free_unref_page mm 1 91d 86d
BUG: stack guard page was hit in sys_openat mm v9fs C done done 6 93d 89d 💬 1 [61d]
KASAN: use-after-free Read in ptdump_pte_entry mm 2 78d 93d
BUG: stack guard page was hit in loop_process_work mm v9fs 2 97d 93d
WARNING: locking bug in run_posix_cpu_timers mm 1 98d 94d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 92d 96d
kernel BUG in alloc_hugetlb_folio_reserve mm C done 86 12d 109d PATCH [93d]
INFO: rcu detected stall in task_numa_work (2) mm bpf C error 16 30d 109d
KASAN: slab-use-after-free Read in filemap_map_pages xfs mm C inconclusive 7 8d18h 112d 💬 1 [112d]
possible deadlock in move_pages (2) mm C done 508 100d 122d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 22d 123d
INFO: rcu detected stall in sys_mkdirat (2) mm 41 68d 128d
WARNING in __folio_rmap_sanity_checks (2) xfs mm C inconclusive 11 22d 133d 💬 25 [31d]
BUG: unable to handle kernel paging request in memcg_rstat_updated mm cgroups 6 21d 135d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 6 12d 135d 💬 6 [44d]
INFO: rcu detected stall in sys_umount (3) mm syz done 35 23d 136d
WARNING: locking bug in on mm 4 89d 137d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 95d 137d
possible deadlock in balance_pgdat (2) scsi mm C 4 106d 139d 💬 1 [97d]
INFO: rcu detected stall in sys_symlinkat (5) mm syz error 53 1d00h 140d
BUG: stack guard page was hit in sys_sendfile64 mm C 7 97d 141d
INFO: rcu detected stall in sys_sendmmsg (7) mm 69 19d 144d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (2) media mm syz error unreliable 8 66d 148d
KASAN: slab-use-after-free Read in folio_evictable (3) mm C 27 9h36m 148d 💬 7 [78d]
INFO: rcu detected stall in sys_mmap (3) mm C error 21 4d08h 149d
INFO: rcu detected stall in sys_setsockopt (4) mm C done inconclusive 24 14d 149d
BUG: corrupted list in list_lru_add mm bcachefs syz 2 10d 152d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 64 15h48m 152d
possible deadlock in try_to_wake_up (7) mm 2 83d 153d
BUG: Bad page state in iomap_write_begin xfs mm C 181 20h20m 154d 💬 4 [31d]
kernel BUG in resv_map_release (3) mm C 9 16h11m 162d 💬 1 [162d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 92 2d11h 164d
BUG: unable to handle kernel paging request in schedule mm 21 42d 167d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 16 7d01h 170d
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 79d 171d 💬 2 [77d]
INFO: rcu detected stall in brk (2) mm syz 2 111d 174d 💬 8 [173d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 81 27d 174d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 63 4d09h 175d
WARNING in get_taint (2) mm C 363 149d 180d
INFO: rcu detected stall in sys_readlink (5) mm fs syz done 29 13d 187d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive error 8 60d 189d 💬 1 [188d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 27 9d15h 190d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 195d 191d 💬 6 [189d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 65 4d05h 194d
KMSAN: uninit-value in swap_writepage mm syz 25 34d 195d 💬 2 [73d]
WARNING in vms_complete_munmap_vmas mm C 1684 47m 197d 💬 1 [14d]
WARNING in page_counter_cancel (5) mm C 13 12d 201d 💬 1 [200d]
INFO: rcu detected stall in kjournald2 (2) mm C error 67 17d 202d
INFO: rcu detected stall in vhci_release mm syz done 11 14d 207d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 208d 208d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 172 1d12h 212d 💬 4 [212d]
INFO: rcu detected stall in shmem_fault (6) mm 99 3d06h 216d PATCH [198d]
BUG: corrupted list in do_compact_page mm syz 46 28d 217d 💬 1 [202d]
INFO: rcu detected stall in sys_execve (6) mm syz done 45 28d 218d
INFO: rcu detected stall in x64_sys_call mm syz error 251 1d00h 226d
BUG: corrupted list in add_to_unbuddied mm syz 43 33d 227d 💬 4 [187d]
KMSAN: uninit-value in sw842_compress mm C 65 16h09m 227d 💬 3 [160d]
INFO: task hung in hugetlb_fault mm C done 65 8d01h 228d 💬 2 [193d]
kernel BUG in z3fold_page_migrate mm syz 354 26d 231d
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3639 3d01h 233d 💬 1 [46d]
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 44 28d 243d
INFO: task hung in hugetlb_wp mm C done inconclusive 94 59d 250d
INFO: rcu detected stall in kcov_close mm 106 12d 254d
kernel panic: System is deadlocked on memory (2) mm 27 3d14h 254d
INFO: rcu detected stall in vm_mmap_pgoff mm 86 3d00h 255d PATCH [198d]
BUG: Bad page map (8) mm C done done 10 96d 279d 💬 10 [117d]
INFO: task hung in filemap_fault (6) mm 191 19h24m 288d
WARNING in __page_table_check_ptes_set (2) mm C done inconclusive 120 100d 315d 💬 4 [205d]
WARNING: locking bug in __schedule mm 1943 30d 319d 💬 1 [46d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 103d 326d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 268d 331d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 142 62d 332d
WARNING in shmem_evict_inode (3) mm 34 8h16m 334d
INFO: rcu detected stall in sys_sendto (7) mm C error 263 2d00h 337d
INFO: task hung in __lru_add_drain_all (2) mm syz 272 3d06h 341d
BUG: Bad rss-counter state (5) bcachefs mm C done 2349 20h47m 345d 💬 3 [14d]
INFO: rcu detected stall in validate_mm (3) mm C error 34 28d 346d 💬 5 [288d]
general protection fault in __pte_offset_map_lock mm C done done 90 133d 353d
possible deadlock in gup_fast_fallback ntfs3 mm C done 1881 3h51m 367d 💬 1 [14d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 278d 384d 💬 2 [264d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 253 23h27m 390d 💬 10 [31d]
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless mm C error inconclusive 79 18h28m 408d 💬 1 [227d]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 20d 410d 💬 3 [264d]
WARNING in kunmap_local_indexed mm C 1380 275d 422d
INFO: rcu detected stall in sys_syslog (2) mm C error 39 12d 428d
BUG: soft lockup in pipe_read fs mm syz 5 77d 454d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 149d 470d
INFO: rcu detected stall in dput (8) mm C done 321 16h21m 479d
INFO: rcu detected stall in sys_socket (10) mm C done 115 20d 510d 💬 6 [505d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 244d 527d
INFO: rcu detected stall in sys_unshare (9) mm C inconclusive done 38 12d 529d 💬 1 [43d]
INFO: rcu detected stall in worker_thread (9) netfilter mm C done 3464 15h40m 564d PATCH [557d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 286d 567d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10473 20d 577d PATCH [293d]
kernel BUG in filemap_unaccount_folio mm C done 370 17d 595d 💬 4 [140d]
INFO: rcu detected stall in sys_openat (3) mm C error 386 2d02h 598d
INFO: rcu detected stall in sys_unlink (3) mm C error 177 12d 619d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 156d 730d 💬 21 [170d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 503 2h04m 730d 💬 6 [14d]
possible deadlock in filemap_fault mm C done 2594 1h39m 902d 💬 4 [14d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 410 8h18m 911d 💬 1 [253d]
memory leak in xas_create mm C 15 490d 1019d 💬 9 [525d]
WARNING in ext4_dirty_folio mm C inconclusive done 25811 13d 1124d 💬 2 [14d]
INFO: task hung in do_read_cache_folio mm kasan block C error error 179 670d 1171d 💬 3 [657d]
INFO: rcu detected stall in corrupted (4) pci mm C done inconclusive 647 4d23h 1692d 💬 7 [14d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1346d 1699d
KASAN: use-after-free Read in corrupted (4) mm C done error 14 63d 1716d 💬 2 [1057d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 1016d 1913d 💬 2 [1807d]
moderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_remove_folio / invalidate_bdev mm 1 4d04h 4d04h
possible deadlock in page_cache_ra_unbounded (2) mm fs 1 10d 6d08h
kernel BUG in folio_clear_dirty_for_io fs mm 2 12d 8d16h
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 1 9d01h 9d01h
upstream test error: KCSAN: data-race in __percpu_counter_limited_add / __percpu_counter_limited_add (3) mm 1 9d05h 9d05h
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 1 10d 10d
general protection fault in workingset_refault (2) mm 1 19d 15d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 2 22d 22d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 2 8h53m 23d
KCSAN: data-race in getrusage / zap_page_range_single mm 3 24d 29d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 30d 30d
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 3 25d 33d
general protection fault in refill_obj_stock cgroups mm 1 41d 37d
BUG: stack guard page was hit in sys_sendmmsg (2) mm 1 48d 44d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 13 1d03h 77d
BUG: stack guard page was hit in sys_mount mm 1 85d 81d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) fs mm 3 47d 86d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 5 38d 87d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) fs mm 5 5d14h 121d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 6 34d 134d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) mm fs 4 48d 141d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 40 3d05h 152d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 202 1d02h 154d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 45 7d00h 155d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 343 4h30m 155d
general protection fault in call_timer_fn mm rdma acpi 3 76d 187d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 31 23h24m 188d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 33 1d12h 192d
KCSAN: data-race in getrusage / vms_clear_ptes mm 112 1d01h 212d 💬 1 [39d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 87 1d06h 292d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 85 11h39m 293d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 71 5d02h 294d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 402 4h40m 351d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 61 3d03h 377d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 112 5d10h 381d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 241 1d15h 467d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 565 19h37m 469d
KCSAN: data-race in call_rcu / mtree_range_walk mm 868 1d00h 469d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 594 14h01m 469d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1277 4h48m 502d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 876 12d 1203d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1271 1h59m 1226d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4561 4h37m 1397d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1513 6h08m 1671d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4067 18d 1961d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1897 4h40m 1966d
corrupted report (2) ocfs2 mm 875867 5m 2569d