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Applied filters: Label=subsystems:mm (drop)
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open (125) 🔗

Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
KASAN: invalid-free in rcu_free_sheaf mm prio:high	24				4	13h43m	4d20h
WARNING in hrtick_start_fair cgroups mm prio:high	-1	C	error		7769	5m	7d18h
KASAN: use-after-free Read in ptdump_pte_entry (2) mm actionable prio:normal	19				1	14d	7d20h	PATCH [5h14m]
upstream test error: WARNING in call_timer_fn mm prio:high	-1				1	14d	10d	💬 1 [10d]
linux-next test error: kernel BUG in post_alloc_hook mm prio:low	-1				4	13d	13d	💬 2 [13d]
WARNING in swap_cluster_assert_empty mm prio:low	-1				1	19d	15d	PATCH [13d]
possible deadlock in page_cache_ra_order mm fs prio:high	4				5	21d	17d
KCSAN: data-race in _copy_to_iter / _copy_to_iter (2) mm race:harmful prio:low	6				1	21d	18d
INFO: rcu detected stall in clone3 (6) cgroups mm prio:high	1				33	2d05h	20d
WARNING in alloc_frozen_pages_noprof (2) mm prio:high	-1	C			3	12d	22d	PATCH [20d]
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4	10	C			3	13d	27d
WARNING in folio_lruvec_relock_irqsave prio:high mm	-1				1	32d	28d
possible deadlock in hugetlbfs_fallocate prio:low fs mm	4				2	29d	31d
possible deadlock in gup_fast_fallback (3) prio:low mm	4				9	3d09h	36d	💬 1 [35d]
possible deadlock in hugetlb_vma_lock_write prio:low mm net	4				2	18d	36d	PATCH [34d]
BUG: sleeping function called from invalid context in vma_alloc_folio_noprof (2) mm	5				1	49d	45d	💬 3 [44d]
BUG: sleeping function called from invalid context in __tlb_batch_free_encoded_pages prio:high mm arch	5				3	47d	48d	💬 2 [16d]
WARNING in __page_cache_release mm prio:low	-1				1	52d	48d
BUG: sleeping function called from invalid context in shmem_undo_range mm prio:high	5				1	55d	54d	💬 2 [54d]
BUG: sleeping function called from invalid context in tlb_flush_mmu prio:high arch mm	5				1	55d	54d
BUG: sleeping function called from invalid context in __zap_vma_range mm prio:high	5				4	35d	57d	💬 2 [56d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) prio:low mm	6				63	23h56m	61d	💬 7 [6d19h]
BUG: sleeping function called from invalid context in kvm_xen_set_evtchn_fast prio:high mm kvm kvm-x86	5				2	54d	62d	PATCH [12d]
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm	1				30	73d	69d	💬 1 [69d]
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) prio:high jfs mm	19	C	error		19008	now	79d	PATCH [53d]
general protection fault in zap_huge_pmd prio:high mm	2	C			7	89d	91d	💬 9 [90d]
KMSAN: uninit-value in copy_from_kernel_nofault prio:high mm	7				19	1d05h	93d	💬 3 [93d]
possible deadlock in mfill_get_vma prio:low mm	4	C			290	40d	93d	PATCH [93d]
WARNING: suspicious RCU usage in usb_tx_block prio:high mm	4				4	67d	100d
INFO: rcu detected stall in __dentry_kill prio:high mm	1	syz	error		132	2d19h	106d
possible deadlock in lock_mm_and_find_vma (4) mm prio:low	4				2141	now	111d	💬 2 [56d]
WARNING in __put_task_struct (6) mm prio:high	-1				5	66d	113d
kernel BUG in __page_table_check_zero (3) prio:high mm	-1				265	12d	118d	PATCH [6h01m]
INFO: rcu detected stall in sendfile64 mm prio:high	1				38	1d11h	122d
memory leak in __kfree_rcu_sheaf prio:high mm f2fs exfat	3	syz			1	129d	127d	💬 28 [43d]
BUG: Bad rss-counter state (6) mm prio:high	-1				108	3h43m	129d
kernel BUG in page_table_check_set (2) prio:low mm	-1				689	16d	131d	💬 1 [129d]
INFO: rcu detected stall in vma_merge_new_range (3) prio:low mm bpf	1	syz	error	error	2	57d	141d
INFO: rcu detected stall in schedule_tail (8) prio:low mm	1	C	error	error	1	143d	141d
INFO: rcu detected stall in __mmap_complete mm prio:normal	1	syz	error	error	7	129d	163d
INFO: rcu detected stall in sys_newfstat (4) prio:low mm	1	C	error		37	16h51m	177d
INFO: rcu detected stall in sys_io_uring_enter (3) mm prio:low	1				49	25d	180d
INFO: rcu detected stall in finish_dput prio:low mm	1	C	error	error	138	148d	184d
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start prio:high mm	5	syz			11	4d08h	191d	PATCH [9d08h]
WARNING in sched_mm_cid_fork fs mm prio:low	-1	C	error	error	332	134d	196d	PATCH [175d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm prio:low	1	C	error		12	10d	202d
WARNING in __page_table_check_ptes_set (3) prio:low mm	-1	C			11	16h08m	216d	PATCH [16d]
general protection fault in __rt_mutex_slowlock_locked mm prio:high	2				24	64d	217d
INFO: rcu detected stall in sys_symlink (6) prio:high fs mm	1	C	error	inconclusive	6	38d	232d
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm	1	C			84	2d05h	238d
INFO: task hung in migrate_pages_batch (4) mm prio:high	1				160	35m	246d
WARNING in path_noexec (2) fs mm prio:low	-1	C	error		27103	1h02m	259d	PATCH [249d]
WARNING in ext4_mb_load_buddy_gfp ext4 mm prio:high	-1	C			7	109d	275d	PATCH [265d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm	1				58	28d	290d
INFO: task hung in writeback_iter (3) fs mm prio:high	1	C	error	error	18	66d	293d	PATCH [147d]
WARNING in __alloc_skb (4) mm	-1	C			8	96d	293d	PATCH [269d]
INFO: rcu detected stall in sys_mount (8) mm prio:low	1	C	error		36	22d	294d	💬 1 [293d]
INFO: rcu detected stall in sys_munmap (2) mm prio:low	1	C	error	error	44	11d	299d	💬 7 [179d]
KASAN: slab-use-after-free Read in lru_add (2) gfs2 mm prio:high	19	C	error		12	38d	317d
WARNING in trace_suspend_resume prio:high mm	-1	C			3798	9h34m	321d	💬 1 [25d]
INFO: rcu detected stall in kernfs_fop_open (7) prio:high kernfs mm	1	C	error	error	9	1d18h	323d
INFO: rcu detected stall in devtmpfsd (3) mm prio:low	1	C	error	inconclusive	5	10d	332d	💬 2 [331d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm	1	syz	error	error	3	168d	356d
INFO: rcu detected stall in exit_to_user_mode_loop mm prio:low	1	C	error		551	10h43m	361d	💬 1 [323d]
INFO: rcu detected stall in vm_area_alloc (6) mm prio:normal	1	syz	error	error	13	24d	383d
INFO: rcu detected stall in vms_gather_munmap_vmas mm prio:normal	1	syz	error	error	58	1d02h	398d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) prio:normal ext4 mm	1	C	error	error	3	164d	401d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm prio:normal	1	syz	error	error	18	5d03h	408d
INFO: rcu detected stall in nsim_fib_event_work mm prio:high	1	C	error	error	8	23d	411d
INFO: task hung in exit_mmap (2) mm prio:low	1	C	done	error	59	57d	418d
kernel BUG in __filemap_add_folio prio:low fs mm	-1	C	done		1988	22h51m	418d	PATCH [181d]
BUG: soft lockup in sys_bpf mm prio:low	1	C	error		175	2d15h	420d
INFO: task hung in page_cache_ra_order prio:low fs mm	1	C	done		113	3d10h	420d	💬 1 [420d]
INFO: rcu detected stall in clone (7) prio:high mm	1				107	9d22h	447d
INFO: rcu detected stall in sys_mkdir (9) mm prio:high	1	syz	done	error	6	30d	508d
INFO: rcu detected stall in task_numa_work (2) bpf mm	1	C	error	error	26	16d	529d
INFO: rcu detected stall in mas_preallocate (2) mm	1	syz	done	error	11	4d16h	555d	💬 6 [464d]
INFO: rcu detected stall in sys_umount (3) mm prio:low	1	C	done	error	55	55d	556d	💬 2 [302d]
possible deadlock in balance_pgdat (2) mm scsi	4	C			4	525d	559d	💬 1 [517d]
KASAN: slab-use-after-free Read in folio_evictable (3) prio:high gfs2 mm	19	C			75	141d	568d	💬 7 [212d]
INFO: rcu detected stall in sys_mmap (3) mm	1	C	error	error	62	35d	569d
INFO: rcu detected stall in sys_setsockopt (4) prio:high mm	1	C	done	inconclusive	81	7d04h	569d
INFO: rcu detected stall in security_file_ioctl (9) mm prio:normal	1	syz	error		147	7h52m	572d
INFO: rcu detected stall in sys_pipe2 (2) mm prio:low	1	syz	done	done	124	5d03h	584d
INFO: rcu detected stall in brk (2) mm prio:high	1	syz			3	63d	594d	💬 8 [593d]
INFO: rcu detected stall in kthreadd (2) mm	1	C	unreliable	error	124	1d07h	595d
INFO: rcu detected stall in sys_readlink (5) kernfs btrfs mm prio:normal	1	syz	done	error	51	2d06h	607d
INFO: rcu detected stall in seq_read_iter (2) mm	1	C	inconclusive	error	10	29d	609d	💬 1 [608d]
WARNING: ODEBUG bug in __folio_put (2) usb mm prio:high	-1	syz			28	321d	610d
INFO: rcu detected stall in sys_mprotect (8) mm prio:normal	1	syz	done	error	114	17d	614d
INFO: rcu detected stall in kjournald2 (2) mm	1	C	error	error	87	14d	622d
INFO: rcu detected stall in vhci_release mm prio:high	1	syz	done	done	14	26d	627d
INFO: rcu detected stall in shmem_fault (6) mm prio:low	1	C			244	3h45m	636d	PATCH [618d]
INFO: rcu detected stall in sys_execve (6) mm prio:normal	1	C	done	error	84	2d23h	638d
INFO: rcu detected stall in x64_sys_call mm prio:low	1	C	error		564	17h40m	645d
BUG: corrupted list in add_to_unbuddied mm	8	syz			43	452d	646d	💬 4 [607d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm	1	C	done	error	3651	145d	653d	💬 1 [149d]
INFO: rcu detected stall in kcov_close prio:normal mm	1				217	3d22h	674d
kernel panic: System is deadlocked on memory (2) prio:high mm	2				163	4d03h	674d
INFO: rcu detected stall in vm_mmap_pgoff prio:normal mm	1	syz			114	1d11h	675d	PATCH [618d]
WARNING in drm_mode_create_lease_ioctl mm prio:low	-1	C	inconclusive	error	86	15d	720d	PATCH [502d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter prio:normal	1	syz	error	error	702	23d	746d
WARNING in shmem_evict_inode (3) mm prio:normal	-1				91	3d20h	753d
INFO: rcu detected stall in sendmsg (4) mm prio:high	1	C	error	error	64	46d	754d
INFO: rcu detected stall in sys_sendto (7) prio:low mm	1	C	error	error	386	2d12h	756d
INFO: rcu detected stall in validate_mm (3) mm	1	C	error	error	39	25d	766d	💬 5 [708d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm	4	C	error	inconclusive	498	697d	804d	💬 2 [684d]
INFO: rcu detected stall in sys_clone (8) mm	1	C	error		434	23h34m	810d	💬 10 [357d]
INFO: rcu detected stall in sys_syslog (2) mm	1	C	error	error	46	3d18h	848d
BUG: soft lockup in pipe_read fs mm	1	syz			5	497d	874d
INFO: task hung in _vm_unmap_aliases (3) mm prio:low	1	C			694	6d08h	889d
INFO: rcu detected stall in sys_socket (10) mm	1	C	done		251	15h47m	930d	💬 6 [925d]
BUG: spinlock recursion in try_to_wake_up mm crypto	4	C			9	664d	946d
INFO: rcu detected stall in sys_unshare (9) prio:high mm kernfs	1	C	inconclusive	done	152	8d16h	949d	💬 1 [25d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm prio:low	10	C			138	706d	986d	PATCH [327d]
kernel BUG in filemap_unaccount_folio prio:high mm	-1	C	done	error	492	96d	1014d	💬 4 [244d]
INFO: rcu detected stall in sys_openat (3) mm prio:low	1	C	error		602	2d02h	1018d
INFO: rcu detected stall in sys_unlink (3) mm	1	C	error		389	2h55m	1038d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm prio:low	6				1033	16h49m	1150d	PATCH [86d]
INFO: rcu detected stall in sys_newfstatat (4) mm tomoyo prio:high	1	C	error		553	2d05h	1331d	💬 1 [181d]
memory leak in xas_create mm prio:high	3	C			49	5d05h	1439d	PATCH [204d]
WARNING in ext4_dirty_folio mm prio:low	-1	C	inconclusive	done	25903	4d05h	1544d	💬 2 [25d]
INFO: task hung in do_read_cache_folio block kasan mm	1	C	error	error	179	1089d	1591d	💬 3 [1077d]
INFO: task can't die in wait_on_page_bit_common mm fs	1	C	done		5	1766d	2118d
INFO: task hung in do_read_cache_page (3) fs mm	1	C	done	inconclusive	88	1435d	2333d	💬 2 [2227d]

moderation (42) 🔗

Title	Rank 🛈	Count	Last	Reported
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (6) fs mm	-1	1	3d07h	3d07h
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (10) fs mm race:benign prio:high	6	1	5d13h	5d13h
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (12) mm fs race:benign prio:high	6	1	6d01h	6d01h
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (12) mm fs race:benign prio:low	6	1	8d05h	8d05h
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (5) mm prio:low race:benign	6	1	10d	10d
BUG: soft lockup in pid_child_should_wake mm prio:low	1	1	19d	15d
KCSAN: data-race in copy_process / show_stat (5) mm race:benign prio:low	6	1	19d	19d
WARNING in do_mmap fs mm prio:low	-1	1	26d	22d
KCSAN: data-race in filemap_fault / filemap_read_folio mm race:benign prio:low	6	1	27d	27d
KCSAN: data-race in copy_mm / mmap_write_unlock mm race:benign prio:low	6	1	28d	28d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) race:benign prio:low fs mm	6	1	33d	33d
KCSAN: data-race in __anon_vma_prepare / do_wp_page (3) prio:low mm	6	1	39d	39d
KCSAN: data-race in __mmput / copy_mm (3) prio:low mm	6	1	40d	40d
KCSAN: data-race in compact_zone / compact_zone (9) prio:low mm	6	1	41d	41d
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) prio:low mm	6	2	2d20h	45d
KCSAN: data-race in mlock_folio / need_mlock_drain (10) prio:low mm	6	2	23d	48d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) mm prio:low	6	2	21d	53d
KASAN: slab-use-after-free Read in debug_check_no_obj_freed prio:high mm	19	1	58d	54d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) prio:low mm	6	25	6h46m	61d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) prio:low mm	6	45	6h36m	62d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) mm fs prio:low	6	3	41d	119d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm prio:low	6	86	4h47m	151d
KCSAN: data-race in copy_mm / copy_page_range (3) mm prio:low	6	9	27d	222d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm prio:low	6	28	1h35m	276d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm prio:low	6	149	13d	443d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm prio:low	6	156	2d07h	572d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm prio:low	6	599	1d05h	574d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs prio:low	6	949	15h28m	575d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm prio:low	6	120	4d06h	608d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm prio:low	6	215	1d12h	712d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm prio:low	6	213	2d07h	712d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm prio:low	6	157	2d22h	714d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm prio:low	6	865	3d00h	771d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm prio:low	6	92	13d	797d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm prio:low	6	209	2d12h	800d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm prio:low	6	2784	1h14m	921d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm prio:low	6	964	15d	1622d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm prio:low	6	1930	13h35m	1645d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm prio:high	6	5382	2h44m	1816d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm prio:low	6	1671	3h02m	2091d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm prio:low	6	4157	6d05h	2380d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs prio:low	6	2560	1h38m	2386d