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Applied filters: Label=subsystems:mm (drop)
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open (124) 🔗

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
upstream test error: WARNING in call_timer_fn mm	-1				1	4d23h	22h53m	💬 1 [21h53m]
linux-next test error: kernel BUG in post_alloc_hook mm	-1				4	3d17h	3d20h	💬 2 [3d13h]
WARNING in swap_cluster_assert_empty mm prio:low	-1				1	9d07h	5d07h	PATCH [3d21h]
possible deadlock in page_cache_ra_order mm fs prio:high	4				5	11d	7d15h
KCSAN: data-race in _copy_to_iter / _copy_to_iter (2) mm race:harmful prio:low	6				1	11d	8d20h
INFO: rcu detected stall in clone3 (6) cgroups mm prio:high	1				32	3d00h	10d
WARNING in alloc_frozen_pages_noprof (2) mm prio:high	-1	C			3	2d09h	12d	PATCH [10d]
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4	10	C			3	3d13h	17d
WARNING in folio_lruvec_relock_irqsave mm prio:high	-1				1	22d	18d
possible deadlock in hugetlbfs_fallocate fs mm prio:low	4				2	19d	21d
possible deadlock in gup_fast_fallback (3) prio:low mm	4				8	11d	26d	💬 1 [25d]
possible deadlock in hugetlb_vma_lock_write prio:low mm net	4				2	8d17h	26d	PATCH [24d]
BUG: sleeping function called from invalid context in vma_alloc_folio_noprof (2) mm	5				1	39d	35d	💬 3 [34d]
BUG: sleeping function called from invalid context in __tlb_batch_free_encoded_pages prio:high mm arch	5				3	37d	38d	💬 2 [6d02h]
WARNING in __page_cache_release mm prio:low	-1				1	42d	38d
BUG: sleeping function called from invalid context in shmem_undo_range mm prio:high	5				1	45d	44d	💬 2 [44d]
BUG: sleeping function called from invalid context in tlb_flush_mmu prio:high arch mm	5				1	45d	44d
BUG: sleeping function called from invalid context in __zap_vma_range mm prio:high	5				4	25d	47d	💬 2 [46d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) mm prio:low	6				55	19h41m	51d	💬 5 [45d]
BUG: sleeping function called from invalid context in kvm_xen_set_evtchn_fast mm kvm kvm-x86 prio:high	5				2	44d	52d	PATCH [2d18h]
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm	1				30	63d	59d	💬 1 [59d]
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) jfs mm prio:high	19	C	error		15979	11m	69d	PATCH [43d]
general protection fault in zap_huge_pmd mm prio:high	2	C			7	79d	81d	💬 9 [80d]
KMSAN: uninit-value in copy_from_kernel_nofault mm prio:high	7				16	5d17h	83d	💬 3 [83d]
possible deadlock in mfill_get_vma mm prio:low	4	C			290	30d	83d	PATCH [83d]
WARNING: suspicious RCU usage in usb_tx_block prio:high mm	4				4	57d	90d
INFO: rcu detected stall in __dentry_kill prio:high mm	1				123	14h01m	96d
possible deadlock in lock_mm_and_find_vma (4) mm prio:low	4				1987	3h42m	101d	💬 2 [46d]
WARNING in __put_task_struct (6) mm prio:high	-1				5	57d	103d
kernel BUG in __page_table_check_zero (3) mm prio:high	-1				265	2d17h	108d
INFO: rcu detected stall in sendfile64 mm prio:high	1				37	40d	112d
memory leak in __kfree_rcu_sheaf mm f2fs exfat prio:high	3	syz			1	119d	117d	💬 28 [33d]
BUG: Bad rss-counter state (6) mm prio:high	-1				106	12h31m	119d
kernel BUG in page_table_check_set (2) prio:low mm	-1				689	6d10h	121d	💬 1 [120d]
INFO: rcu detected stall in vma_merge_new_range (3) prio:low mm bpf	1	syz	error	error	2	47d	131d
INFO: rcu detected stall in schedule_tail (8) prio:low mm	1	C	error	error	1	133d	131d
INFO: rcu detected stall in __mmap_complete mm prio:normal	1	syz	error	error	7	119d	153d
INFO: rcu detected stall in sys_newfstat (4) prio:low mm	1	C	error		32	16h53m	167d
INFO: rcu detected stall in sys_io_uring_enter (3) mm prio:low	1				49	15d	170d
INFO: rcu detected stall in finish_dput prio:low mm	1	C	error	error	138	139d	174d
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start prio:high mm	5	syz			6	34d	181d	PATCH [now]
WARNING in sched_mm_cid_fork fs mm prio:low	-1	C	error	error	332	124d	186d	PATCH [165d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm prio:low	1	C	error		12	14h08m	192d
WARNING in __page_table_check_ptes_set (3) prio:low mm	-1	C			11	5d21h	206d	PATCH [6d09h]
general protection fault in __rt_mutex_slowlock_locked mm prio:high	2				24	54d	207d
INFO: rcu detected stall in sys_symlink (6) prio:high fs mm	1	C	error	inconclusive	6	28d	222d
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm	1	C			83	4d09h	228d
INFO: task hung in migrate_pages_batch (4) mm prio:high	1				134	15h00m	236d
WARNING in path_noexec (2) fs mm prio:low	-1	C	error		26814	1h06m	249d	PATCH [239d]
WARNING in ext4_mb_load_buddy_gfp ext4 mm prio:high	-1	C			7	99d	265d	PATCH [255d]
KMSAN: uninit-value in __run_timer_base (2) mm prio:high	22				13	98d	270d	PATCH [267d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm	1				58	18d	280d
INFO: task hung in writeback_iter (3) fs mm prio:high	1	C	error	error	18	56d	283d	PATCH [137d]
WARNING in __alloc_skb (4) mm	-1	C			8	86d	283d	PATCH [259d]
INFO: rcu detected stall in sys_mount (8) mm prio:low	1	C	error		36	12d	284d	💬 1 [283d]
INFO: rcu detected stall in sys_munmap (2) mm prio:low	1	C	error	error	44	1d13h	289d	💬 7 [169d]
KASAN: slab-use-after-free Read in lru_add (2) gfs2 mm prio:high	19	C	error		12	28d	307d
WARNING in trace_suspend_resume prio:high mm	-1	C			3775	8h47m	311d	💬 1 [15d]
INFO: rcu detected stall in kernfs_fop_open (7) prio:high kernfs mm	1	C	error	error	8	16d	313d
INFO: rcu detected stall in devtmpfsd (3) mm prio:low	1	C	error	inconclusive	5	1d00h	322d	💬 2 [321d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm	1	syz	error	error	3	158d	346d
INFO: rcu detected stall in exit_to_user_mode_loop mm prio:low	1	C	error		534	10h39m	351d	💬 1 [313d]
INFO: rcu detected stall in vm_area_alloc (6) mm prio:normal	1	syz	error	error	13	14d	373d
INFO: rcu detected stall in vms_gather_munmap_vmas mm prio:normal	1	syz	error	error	56	8d18h	388d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) prio:normal ext4 mm	1	C	error	error	3	154d	391d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm prio:normal	1	syz	error	error	17	41d	398d
INFO: rcu detected stall in nsim_fib_event_work mm prio:high	1	C	error	error	8	13d	401d
INFO: task hung in exit_mmap (2) mm prio:low	1	C	done	error	59	47d	408d
kernel BUG in __filemap_add_folio prio:low fs mm	-1	C	done		1976	2d09h	408d	PATCH [171d]
BUG: soft lockup in sys_bpf mm prio:low	1	C	error		169	9d05h	410d
INFO: task hung in page_cache_ra_order prio:low fs mm	1	C	done		109	2d09h	410d	💬 1 [410d]
INFO: rcu detected stall in clone (7) prio:high mm	1				106	23h57m	437d
INFO: rcu detected stall in sys_mkdir (9) mm prio:high	1	syz	done	error	6	20d	498d
INFO: rcu detected stall in task_numa_work (2) bpf mm	1	C	error	error	26	6d20h	519d
INFO: rcu detected stall in mas_preallocate (2) mm	1	syz	done	error	10	38d	545d	💬 6 [454d]
INFO: rcu detected stall in sys_umount (3) mm prio:low	1	C	done	error	55	45d	546d	💬 2 [292d]
possible deadlock in balance_pgdat (2) mm scsi	4	C			4	515d	549d	💬 1 [507d]
KASAN: slab-use-after-free Read in folio_evictable (3) prio:high gfs2 mm	19	C			75	131d	558d	💬 7 [202d]
INFO: rcu detected stall in sys_mmap (3) mm	1	C	error	error	62	25d	559d
INFO: rcu detected stall in sys_setsockopt (4) prio:high mm	1	C	done	inconclusive	80	8d19h	559d
INFO: rcu detected stall in security_file_ioctl (9) mm prio:normal	1	syz	error		140	2h23m	562d
INFO: rcu detected stall in sys_pipe2 (2) mm prio:low	1	syz	done	done	122	4d03h	574d
INFO: rcu detected stall in brk (2) mm prio:high	1	syz			3	53d	584d	💬 8 [583d]
INFO: rcu detected stall in kthreadd (2) mm	1	C	unreliable	error	121	3d07h	585d
INFO: rcu detected stall in sys_readlink (5) kernfs btrfs mm prio:normal	1	syz	done	error	49	29d	597d
INFO: rcu detected stall in seq_read_iter (2) mm	1	C	inconclusive	error	10	19d	599d	💬 1 [598d]
WARNING: ODEBUG bug in __folio_put (2) usb mm prio:high	-1	syz			28	311d	600d
INFO: rcu detected stall in sys_mprotect (8) mm prio:normal	1	syz	done	error	114	7d10h	604d
INFO: rcu detected stall in kjournald2 (2) mm	1	C	error	error	87	4d05h	612d
INFO: rcu detected stall in vhci_release mm prio:high	1	syz	done	done	14	16d	617d
INFO: rcu detected stall in shmem_fault (6) mm prio:low	1	C			243	2d04h	626d	PATCH [608d]
INFO: rcu detected stall in sys_execve (6) mm prio:normal	1	C	done	error	82	4d07h	628d
INFO: rcu detected stall in x64_sys_call mm prio:low	1	C	error		561	1d19h	635d
BUG: corrupted list in add_to_unbuddied mm	8	syz			43	442d	636d	💬 4 [597d]
kernel BUG in z3fold_page_migrate mm	-1	syz			354	436d	641d
INFO: task hung in page_cache_ra_unbounded (2) fs mm	1	C	done	error	3651	135d	643d	💬 1 [139d]
INFO: rcu detected stall in kcov_close prio:normal mm	1				212	17h56m	664d
kernel panic: System is deadlocked on memory (2) prio:high mm	2				160	5d19h	664d
INFO: rcu detected stall in vm_mmap_pgoff prio:normal mm	1				113	2d11h	665d	PATCH [608d]
WARNING in drm_mode_create_lease_ioctl mm prio:low	-1	C	inconclusive	error	86	5d11h	710d	PATCH [492d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter prio:normal	1	syz	error	error	702	13d	736d
WARNING in shmem_evict_inode (3) mm prio:normal	-1				90	3d07h	743d
INFO: rcu detected stall in sendmsg (4) mm prio:high	1	C	error	error	64	36d	744d
INFO: rcu detected stall in sys_sendto (7) prio:low mm	1	C	error	error	375	20h10m	746d
INFO: rcu detected stall in validate_mm (3) mm	1	C	error	error	39	15d	756d	💬 5 [698d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm	4	C	error	inconclusive	498	688d	794d	💬 2 [674d]
INFO: rcu detected stall in sys_clone (8) mm	1	C	error		427	2d10h	800d	💬 10 [347d]
INFO: rcu detected stall in sys_syslog (2) mm	1	C	error	error	44	23h30m	838d
BUG: soft lockup in pipe_read fs mm	1	syz			5	487d	864d
INFO: task hung in _vm_unmap_aliases (3) mm prio:low	1	C			693	10d	879d
INFO: rcu detected stall in sys_socket (10) mm	1	C	done		242	5h04m	920d	💬 6 [915d]
BUG: spinlock recursion in try_to_wake_up mm crypto	4	C			9	654d	936d
INFO: rcu detected stall in sys_unshare (9) prio:high mm kernfs	1	C	inconclusive	done	150	14h38m	939d	💬 1 [15d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm prio:low	10	C			138	696d	977d	PATCH [317d]
kernel BUG in filemap_unaccount_folio prio:high mm	-1	C	done	error	492	86d	1004d	💬 4 [234d]
INFO: rcu detected stall in sys_openat (3) mm prio:low	1	C	error		596	17h08m	1008d
INFO: rcu detected stall in sys_unlink (3) mm	1	C	error		382	1d02h	1028d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm prio:low	6				1026	1d11h	1140d	PATCH [76d]
INFO: rcu detected stall in sys_newfstatat (4) mm tomoyo prio:high	1	C	error		541	1d13h	1321d	💬 1 [171d]
memory leak in xas_create mm prio:high	3	C			47	8d00h	1429d	PATCH [195d]
WARNING in ext4_dirty_folio mm prio:low	-1	C	inconclusive	done	25899	1d15h	1534d	💬 2 [15d]
INFO: task hung in do_read_cache_folio block kasan mm	1	C	error	error	179	1079d	1581d	💬 3 [1067d]
INFO: task can't die in wait_on_page_bit_common mm fs	1	C	done		5	1756d	2108d
INFO: task hung in do_read_cache_page (3) fs mm	1	C	done	inconclusive	88	1425d	2323d	💬 2 [2217d]

moderation (41) 🔗

Title	Rank 🛈	Count	Last	Reported
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (5) mm	6	1	58m	57m
KASAN: use-after-free Read in ptdump_pte_entry (2) mm	19	1	4d08h	8h50m
BUG: soft lockup in pid_child_should_wake mm prio:low	1	1	9d22h	5d22h
KCSAN: data-race in copy_process / show_stat (5) mm race:benign prio:low	6	1	9d03h	9d03h
WARNING in do_mmap fs mm prio:low	-1	1	16d	12d
KCSAN: data-race in filemap_fault / filemap_read_folio mm race:benign prio:low	6	1	17d	17d
KCSAN: data-race in copy_mm / mmap_write_unlock mm race:benign prio:low	6	1	18d	18d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) fs mm race:benign prio:low	6	1	23d	23d
KCSAN: data-race in __anon_vma_prepare / do_wp_page (3) mm prio:low	6	1	29d	29d
KCSAN: data-race in __mmput / copy_mm (3) prio:low mm	6	1	30d	30d
KCSAN: data-race in compact_zone / compact_zone (9) prio:low mm	6	1	31d	31d
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) prio:low mm	6	1	35d	35d
KCSAN: data-race in mlock_folio / need_mlock_drain (10) prio:low mm	6	2	13d	38d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) mm prio:low	6	2	11d	43d
KASAN: slab-use-after-free Read in debug_check_no_obj_freed prio:high mm	19	1	48d	44d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) mm prio:low	6	22	4h06m	51d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) mm prio:low	6	35	1d22h	52d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (9) prio:low mm fs	6	2	54d	63d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) mm fs prio:low	6	3	31d	109d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm prio:low	6	79	4d17h	141d
KCSAN: data-race in copy_mm / copy_page_range (3) mm prio:low	6	9	17d	212d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm prio:low	6	27	1d06h	266d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm prio:high	6	19	50d	275d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm prio:low	6	149	3d07h	433d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm prio:low	6	155	2d19h	562d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm prio:low	6	591	1h00m	564d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs prio:low	6	941	7d12h	565d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm prio:low	6	119	4d02h	598d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm prio:low	6	211	3d14h	702d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm prio:low	6	211	10d	702d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm prio:low	6	154	11d	704d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm prio:low	6	861	7d12h	761d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm prio:low	6	92	3d16h	787d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm prio:low	6	208	7d11h	790d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm prio:low	6	2733	13m	911d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm prio:low	6	964	5d01h	1612d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm prio:low	6	1913	12h30m	1636d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm prio:high	6	5357	13h48m	1806d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm prio:low	6	1666	2d15h	2081d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm prio:low	6	4155	1d03h	2370d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs prio:low	6	2551	1d16h	2376d