syzbot


Applied filters: Label=subsystems:mm (drop)
open (138):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in move_to_new_folio mm C done 13 2d07h 4d23h PATCH [14h51m]
WARNING in do_wp_page mm 1 9d05h 5d05h PATCH [1d16h]
BUG: sleeping function called from invalid context in emon mm 1 12d 8d02h
BUG: unable to handle kernel paging request in clear_page_erms (7) mm 1 13d 9d14h
general protection fault in mremap mm C done 25 13d 11d 💬 8 [3d08h]
KCSAN: data-race in getrusage / try_to_unmap_one (2) mm 2 14d 14d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) fs mm 2 2d08h 16d
BUG: sleeping function called from invalid context in folio_mc_copy mm fs C done 3475 16m 21d PATCH [1d06h]
INFO: rcu detected stall in clone (7) mm 34 4d08h 21d
KCSAN: data-race in try_to_migrate_one / vms_clear_ptes (2) mm 1 23d 23d 💬 1 [22d]
KASAN: slab-use-after-free Read in __mm_populate mm 1 32d 28d
UBSAN: shift-out-of-bounds in shmem_undo_range mm bcachefs syz 1 36d 32d
general protection fault in xas_create bcachefs mm syz 1 36d 32d
KASAN: wild-memory-access Read in lookup_swap_cgroup_id cgroups mm 1 42d 37d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (8) fs mm 2 34d 38d PATCH [38d]
WARNING in depot_fetch_stack mm 4 35d 43d
WARNING: bad unlock balance in __mm_populate xfs mm C 52 31d 46d 💬 12 [32d]
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm ntfs3 C 1 47d 46d
kernel BUG in try_to_unmap_one mm 1 51d 47d 💬 3 [45d]
WARNING in get_dump_page ext4 mm C done error 5 37d 50d
BUG: unable to handle kernel paging request in shmem_undo_range mm ntfs3 syz 3 22d 59d
kernel BUG in shmem_undo_range mm bcachefs syz 1 60d 59d
WARNING in workingset_update_node mm bcachefs syz 1 60d 59d
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm C 3 42d 62d 💬 2 [62d]
KASAN: slab-use-after-free Read in folio_lock_anon_vma_read mm 1 69d 65d 💬 2 [28d]
KASAN: slab-use-after-free Write in folio_get_anon_vma mm 1 72d 68d
INFO: task hung in rmap_walk_file mm C error 19 1d12h 69d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm C 4 56d 70d 💬 2 [61d]
KASAN: slab-use-after-free Read in list_lru_del mm syz done 8 11d 70d
UBSAN: shift-out-of-bounds in shmem_add_to_page_cache mm bcachefs syz 1 73d 72d 💬 3 [62d]
UBSAN: shift-out-of-bounds in xas_create bcachefs mm C 5 38d 72d 💬 2 [62d]
WARNING: ODEBUG bug in free_unref_page mm 1 85d 80d
BUG: stack guard page was hit in sys_openat mm v9fs C done done 6 87d 83d 💬 1 [55d]
KASAN: use-after-free Read in ptdump_pte_entry mm 2 72d 87d
BUG: stack guard page was hit in loop_process_work mm v9fs 2 91d 87d
WARNING: locking bug in run_posix_cpu_timers mm 1 92d 88d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 86d 90d
kernel BUG in alloc_hugetlb_folio_reserve mm C done 86 6d17h 103d PATCH [87d]
INFO: rcu detected stall in task_numa_work (2) mm bpf C error 16 24d 103d
KASAN: slab-use-after-free Read in filemap_map_pages xfs mm C inconclusive 7 2d18h 106d 💬 1 [106d]
possible deadlock in move_pages (2) mm C done 508 94d 116d
INFO: task hung in hugetlbfs_zero_partial_page fs mm syz done 3 16d 117d
INFO: rcu detected stall in sys_mkdirat (2) mm 41 62d 122d
WARNING in __folio_rmap_sanity_checks (2) xfs mm C inconclusive 11 16d 127d 💬 25 [25d]
BUG: unable to handle kernel paging request in memcg_rstat_updated mm cgroups 6 15d 129d
INFO: rcu detected stall in mas_preallocate (2) mm syz done 6 6d23h 129d 💬 6 [38d]
INFO: rcu detected stall in sys_umount (3) mm syz done 35 17d 130d
WARNING: locking bug in on mm 4 83d 131d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 89d 131d
possible deadlock in balance_pgdat (2) scsi mm C 4 100d 133d 💬 1 [91d]
INFO: rcu detected stall in sys_symlinkat (5) mm syz error 50 22h59m 134d
BUG: stack guard page was hit in sys_sendfile64 mm C 7 91d 135d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (2) media mm syz error unreliable 8 60d 141d
KASAN: slab-use-after-free Read in folio_evictable (3) mm C 23 15h51m 142d 💬 7 [72d]
INFO: rcu detected stall in sys_mmap (3) mm C error 20 25d 143d
INFO: rcu detected stall in sys_setsockopt (4) mm C done inconclusive 24 8d01h 143d
BUG: corrupted list in list_lru_add mm bcachefs syz 2 4d21h 146d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 62 3h10m 146d
possible deadlock in try_to_wake_up (7) mm 2 77d 147d
BUG: Bad page state in iomap_write_begin xfs mm C 175 7h39m 148d 💬 4 [25d]
kernel BUG in resv_map_release (3) mm C 9 8d16h 156d 💬 1 [156d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 90 8d18h 158d
BUG: unable to handle kernel paging request in schedule mm 21 36d 161d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 16 1d00h 164d
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 73d 165d 💬 2 [71d]
INFO: rcu detected stall in brk (2) mm syz 2 105d 168d 💬 8 [167d]
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 81 21d 168d
INFO: rcu detected stall in kthreadd (2) mm C unreliable 62 6h11m 169d
WARNING in get_taint (2) mm C 363 143d 174d
INFO: rcu detected stall in sys_readlink (5) mm fs syz done 29 7d11h 181d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive error 8 54d 183d 💬 1 [182d]
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 27 3d15h 184d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 189d 185d 💬 6 [183d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 63 9d09h 188d
KMSAN: uninit-value in swap_writepage mm syz 25 28d 189d 💬 2 [67d]
WARNING in vms_complete_munmap_vmas mm C 1608 16h49m 191d 💬 1 [8d16h]
WARNING in page_counter_cancel (5) mm C 13 6d11h 195d 💬 1 [194d]
INFO: rcu detected stall in kjournald2 (2) mm C error 67 11d 196d
INFO: rcu detected stall in vhci_release mm syz done 11 8d13h 201d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 202d 202d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 167 3h37m 206d 💬 4 [206d]
INFO: rcu detected stall in shmem_fault (6) mm 97 3d12h 210d PATCH [192d]
BUG: corrupted list in do_compact_page mm syz 46 22d 211d 💬 1 [196d]
INFO: rcu detected stall in sys_execve (6) mm syz done 45 22d 212d
INFO: rcu detected stall in x64_sys_call mm syz error 243 1d04h 220d
BUG: corrupted list in add_to_unbuddied mm syz 43 27d 221d 💬 4 [181d]
KMSAN: uninit-value in sw842_compress mm C 64 4d17h 221d 💬 3 [154d]
INFO: task hung in hugetlb_fault mm C done 65 2d01h 222d 💬 2 [187d]
kernel BUG in z3fold_page_migrate mm syz 354 20d 225d
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3639 27d 227d 💬 1 [40d]
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 44 22d 237d
INFO: task hung in hugetlb_wp mm C done inconclusive 94 53d 244d
INFO: rcu detected stall in kcov_close mm 106 6d03h 248d
kernel panic: System is deadlocked on memory (2) mm 26 6h19m 248d
INFO: rcu detected stall in vm_mmap_pgoff mm 84 3d08h 249d PATCH [192d]
BUG: Bad page map (8) mm C done done 10 90d 273d 💬 10 [111d]
INFO: task hung in filemap_fault (6) mm 189 19h33m 282d
WARNING in __page_table_check_ptes_set (2) mm C done inconclusive 120 94d 309d 💬 4 [199d]
WARNING: locking bug in __schedule mm 1943 24d 313d 💬 1 [40d]
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 97d 320d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 262d 325d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 142 56d 326d
WARNING in shmem_evict_inode (3) mm 32 15d 328d
INFO: rcu detected stall in sys_sendto (7) mm C error 261 6d20h 331d
INFO: task hung in __lru_add_drain_all (2) mm syz 271 27d 335d
BUG: Bad rss-counter state (5) bcachefs mm C done 2347 15h29m 339d 💬 3 [8d16h]
INFO: rcu detected stall in validate_mm (3) mm C error 34 22d 340d 💬 5 [282d]
general protection fault in __pte_offset_map_lock mm C done done 90 127d 347d
possible deadlock in gup_fast_fallback ntfs3 mm C done 1824 11m 361d 💬 1 [8d16h]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 272d 378d 💬 2 [258d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 251 3d16h 384d 💬 10 [25d]
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless mm C error inconclusive 74 2d03h 402d 💬 1 [221d]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 4 14d 404d 💬 3 [258d]
WARNING in kunmap_local_indexed mm C 1380 269d 416d
INFO: rcu detected stall in sys_syslog (2) mm C error 39 6d21h 422d
BUG: soft lockup in pipe_read fs mm syz 5 71d 448d
INFO: task hung in _vm_unmap_aliases (3) mm C 509 143d 464d
INFO: rcu detected stall in dput (8) mm C done 314 4h41m 473d
INFO: rcu detected stall in sys_socket (10) mm C done 115 14d 504d 💬 6 [499d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 238d 521d
INFO: rcu detected stall in sys_unshare (9) mm C inconclusive done 38 6d19h 523d 💬 1 [37d]
INFO: rcu detected stall in worker_thread (9) netfilter mm C done 3441 5h47m 558d PATCH [551d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 280d 561d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10473 14d 571d PATCH [287d]
kernel BUG in filemap_unaccount_folio mm C done 370 11d 589d 💬 4 [134d]
INFO: rcu detected stall in sys_openat (3) mm C error 380 13h53m 592d
INFO: rcu detected stall in sys_unlink (3) mm C error 177 6d20h 613d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 760 150d 724d 💬 21 [164d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 493 2d04h 724d 💬 6 [8d16h]
possible deadlock in filemap_fault mm C done 2587 3d22h 896d 💬 4 [8d16h]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 403 23h45m 905d 💬 1 [247d]
memory leak in xas_create mm C 15 484d 1013d 💬 9 [519d]
WARNING in ext4_dirty_folio mm C inconclusive done 25811 7d09h 1118d 💬 2 [8d16h]
INFO: task hung in do_read_cache_folio mm kasan block C error error 179 664d 1165d 💬 3 [651d]
INFO: rcu detected stall in corrupted (4) pci mm C done inconclusive 644 5h33m 1686d 💬 7 [8d16h]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1340d 1693d
KASAN: use-after-free Read in corrupted (4) mm C done error 14 57d 1710d 💬 2 [1051d]
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 1010d 1907d 💬 2 [1801d]
moderation (49):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in page_cache_ra_unbounded (2) mm fs 1 4d08h 7h52m
kernel BUG in folio_clear_dirty_for_io fs mm 2 6d16h 2d16h
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 1 3d01h 3d01h
upstream test error: KCSAN: data-race in __percpu_counter_limited_add / __percpu_counter_limited_add (3) mm 1 3d05h 3d05h
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 1 3d23h 3d23h
general protection fault in workingset_refault (2) mm 1 13d 9d14h
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range fs mm 2 16d 16d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 1 17d 17d
KCSAN: data-race in getrusage / zap_page_range_single mm 3 18d 23d
KCSAN: data-race in file_write_and_wait_range / xas_clear_mark (2) fs mm 1 24d 24d
KCSAN: data-race in _copy_to_iter / copy_page_from_iter_atomic (3) mm 3 19d 27d
general protection fault in refill_obj_stock cgroups mm 1 35d 31d
BUG: stack guard page was hit in sys_sendmmsg (2) mm 1 42d 38d
KCSAN: data-race in xas_create / xas_find (9) mm fs 2 51d 63d
KCSAN: data-race in getrusage / try_to_migrate_one mm 8 51d 64d 💬 1 [33d]
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) mm fs 11 16d 71d
BUG: stack guard page was hit in sys_mount mm 1 79d 75d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (7) fs mm 3 41d 80d
KCSAN: data-race in munlock_folio / need_mlock_drain (6) mm 5 32d 81d
BUG: unable to handle kernel paging request in __folio_batch_add_and_move mm 2 87d 97d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (9) mm fs 4 55d 115d
KCSAN: data-race in generic_fillattr / shmem_symlink (4) mm 6 28d 128d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (6) mm fs 4 42d 135d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 38 5d21h 146d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 196 15h25m 148d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 45 23h57m 149d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 330 11h13m 149d
general protection fault in call_timer_fn mm rdma acpi 3 70d 181d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 29 1d01h 182d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 32 9d13h 186d
KCSAN: data-race in getrusage / vms_clear_ptes mm 107 3h32m 206d 💬 1 [33d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 86 3d13h 286d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 82 6d04h 287d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 70 1d04h 288d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 386 13h56m 345d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 59 6d00h 371d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 111 5d12h 375d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 236 22h09m 461d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 558 3d03h 463d
KCSAN: data-race in call_rcu / mtree_range_walk mm 858 8h19m 463d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 588 1d01h 463d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 1250 16m 495d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 876 6d16h 1197d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 1262 15h04m 1220d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4550 6m 1391d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1510 5d06h 1665d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 4067 12d 1955d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1882 14h31m 1960d
corrupted report (2) ocfs2 mm 871836 now 2563d