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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				3	2d20h	2d02h
WARNING in hrtick_start_fair cgroups mm prio:high	-1	C	error		6669	26m	5d00h
KASAN: use-after-free Read in ptdump_pte_entry (2) mm actionable prio:normal	19				1	11d	5d02h	PATCH [1d03h]
upstream test error: WARNING in call_timer_fn mm prio:high	-1				1	12d	8d04h	💬 1 [8d03h]
linux-next test error: kernel BUG in post_alloc_hook mm prio:low	-1				4	10d	11d	💬 2 [10d]
WARNING in swap_cluster_assert_empty mm prio:low	-1				1	16d	12d	PATCH [11d]
possible deadlock in page_cache_ra_order mm fs prio:high	4				5	18d	14d
KCSAN: data-race in _copy_to_iter / _copy_to_iter (2) mm race:harmful prio:low	6				1	18d	16d
INFO: rcu detected stall in clone3 (6) cgroups mm prio:high	1				32	10d	17d
WARNING in alloc_frozen_pages_noprof (2) mm prio:high	-1	C			3	9d15h	19d	PATCH [17d]
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4	10	C			3	10d	24d
WARNING in folio_lruvec_relock_irqsave prio:high mm	-1				1	30d	26d
possible deadlock in hugetlbfs_fallocate prio:low fs mm	4				2	26d	28d
possible deadlock in gup_fast_fallback (3) prio:low mm	4				9	15h25m	33d	💬 1 [32d]
possible deadlock in hugetlb_vma_lock_write prio:low mm net	4				2	15d	33d	PATCH [31d]
BUG: sleeping function called from invalid context in vma_alloc_folio_noprof (2) mm	5				1	46d	42d	💬 3 [41d]
BUG: sleeping function called from invalid context in __tlb_batch_free_encoded_pages prio:high mm arch	5				3	45d	45d	💬 2 [13d]
WARNING in __page_cache_release mm prio:low	-1				1	49d	45d
BUG: sleeping function called from invalid context in shmem_undo_range mm prio:high	5				1	52d	51d	💬 2 [51d]
BUG: sleeping function called from invalid context in tlb_flush_mmu prio:high arch mm	5				1	52d	51d
BUG: sleeping function called from invalid context in __zap_vma_range mm prio:high	5				4	32d	55d	💬 2 [54d]
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk (2) mm prio:low	6				62	2d10h	58d	💬 7 [4d01h]
BUG: sleeping function called from invalid context in kvm_xen_set_evtchn_fast mm kvm kvm-x86 prio:high	5				2	52d	59d	PATCH [9d23h]
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm	1				30	71d	67d	💬 1 [66d]
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) jfs mm prio:high	19	C	error		18197	10m	76d	PATCH [51d]
general protection fault in zap_huge_pmd prio:high mm	2	C			7	86d	88d	💬 9 [87d]
KMSAN: uninit-value in copy_from_kernel_nofault prio:high mm	7				18	17h52m	90d	💬 3 [90d]
possible deadlock in mfill_get_vma prio:low mm	4	C			290	37d	91d	PATCH [90d]
WARNING: suspicious RCU usage in usb_tx_block prio:high mm	4				4	64d	98d
INFO: rcu detected stall in __dentry_kill prio:high mm	1	syz	error		132	1h29m	103d
possible deadlock in lock_mm_and_find_vma (4) mm prio:low	4				2080	2h16m	108d	💬 2 [53d]
WARNING in __put_task_struct (6) mm prio:high	-1				5	64d	111d
kernel BUG in __page_table_check_zero (3) prio:high mm	-1				265	9d22h	116d	PATCH [2d09h]
INFO: rcu detected stall in sendfile64 mm prio:high	1				37	47d	120d
memory leak in __kfree_rcu_sheaf prio:high mm f2fs exfat	3	syz			1	126d	125d	💬 28 [41d]
BUG: Bad rss-counter state (6) mm prio:high	-1				107	4d17h	126d
kernel BUG in page_table_check_set (2) prio:low mm	-1				689	13d	129d	💬 1 [127d]
INFO: rcu detected stall in vma_merge_new_range (3) prio:low mm bpf	1	syz	error	error	2	54d	138d
INFO: rcu detected stall in schedule_tail (8) prio:low mm	1	C	error	error	1	140d	138d
INFO: rcu detected stall in __mmap_complete mm prio:normal	1	syz	error	error	7	126d	161d
INFO: rcu detected stall in sys_newfstat (4) prio:low mm	1	C	error		35	1d02h	174d
INFO: rcu detected stall in sys_io_uring_enter (3) mm prio:low	1				49	23d	177d
INFO: rcu detected stall in finish_dput prio:low mm	1	C	error	error	138	146d	181d
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start prio:high mm	5	syz			11	1d15h	188d	PATCH [6d15h]
WARNING in sched_mm_cid_fork fs mm prio:low	-1	C	error	error	332	131d	193d	PATCH [172d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm prio:low	1	C	error		12	7d19h	199d
WARNING in __page_table_check_ptes_set (3) prio:low mm	-1	C			11	13d	213d	PATCH [13d]
general protection fault in __rt_mutex_slowlock_locked mm prio:high	2				24	62d	215d
INFO: rcu detected stall in sys_symlink (6) prio:high fs mm	1	C	error	inconclusive	6	36d	230d
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm	1	C			83	11d	235d
INFO: task hung in migrate_pages_batch (4) mm prio:high	1				152	20h52m	243d
WARNING in path_noexec (2) fs mm prio:low	-1	C	error		27079	5h44m	257d	PATCH [247d]
WARNING in ext4_mb_load_buddy_gfp ext4 mm prio:high	-1	C			7	106d	272d	PATCH [263d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm	1				58	25d	287d
INFO: task hung in writeback_iter (3) fs mm prio:high	1	C	error	error	18	63d	290d	PATCH [144d]
WARNING in __alloc_skb (4) mm	-1	C			8	93d	291d	PATCH [267d]
INFO: rcu detected stall in sys_mount (8) mm prio:low	1	C	error		36	20d	291d	💬 1 [291d]
INFO: rcu detected stall in sys_munmap (2) mm prio:low	1	C	error	error	44	8d18h	296d	💬 7 [177d]
KASAN: slab-use-after-free Read in lru_add (2) gfs2 mm prio:high	19	C	error		12	35d	314d
WARNING in trace_suspend_resume prio:high mm	-1	C			3789	21h26m	318d	💬 1 [22d]
INFO: rcu detected stall in kernfs_fop_open (7) prio:high kernfs mm	1	C	error	error	8	24d	321d
INFO: rcu detected stall in devtmpfsd (3) mm prio:low	1	C	error	inconclusive	5	8d05h	329d	💬 2 [328d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm	1	syz	error	error	3	166d	353d
INFO: rcu detected stall in exit_to_user_mode_loop mm prio:low	1	C	error		547	10h30m	358d	💬 1 [320d]
INFO: rcu detected stall in vm_area_alloc (6) mm prio:normal	1	syz	error	error	13	21d	380d
INFO: rcu detected stall in vms_gather_munmap_vmas mm prio:normal	1	syz	error	error	57	4d06h	396d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) prio:normal ext4 mm	1	C	error	error	3	161d	398d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm prio:normal	1	syz	error	error	18	2d10h	406d
INFO: rcu detected stall in nsim_fib_event_work mm prio:high	1	C	error	error	8	21d	409d
INFO: task hung in exit_mmap (2) mm prio:low	1	C	done	error	59	54d	415d
kernel BUG in __filemap_add_folio prio:low fs mm	-1	C	done		1987	1d02h	415d	PATCH [178d]
BUG: soft lockup in sys_bpf mm prio:low	1	C	error		174	1d11h	417d
INFO: task hung in page_cache_ra_order prio:low fs mm	1	C	done		113	16h46m	418d	💬 1 [417d]
INFO: rcu detected stall in clone (7) prio:high mm	1				107	7d04h	444d
INFO: rcu detected stall in sys_mkdir (9) mm prio:high	1	syz	done	error	6	27d	505d
INFO: rcu detected stall in task_numa_work (2) bpf mm	1	C	error	error	26	14d	526d
INFO: rcu detected stall in mas_preallocate (2) mm	1	syz	done	error	11	1d23h	552d	💬 6 [461d]
INFO: rcu detected stall in sys_umount (3) mm prio:low	1	C	done	error	55	53d	553d	💬 2 [299d]
possible deadlock in balance_pgdat (2) mm scsi	4	C			4	523d	556d	💬 1 [514d]
KASAN: slab-use-after-free Read in folio_evictable (3) prio:high gfs2 mm	19	C			75	138d	565d	💬 7 [209d]
INFO: rcu detected stall in sys_mmap (3) mm	1	C	error	error	62	32d	566d
INFO: rcu detected stall in sys_setsockopt (4) prio:high mm	1	C	done	inconclusive	81	4d10h	566d
INFO: rcu detected stall in security_file_ioctl (9) mm prio:normal	1	syz	error		145	2d11h	569d
INFO: rcu detected stall in sys_pipe2 (2) mm prio:low	1	syz	done	done	124	2d10h	581d
INFO: rcu detected stall in brk (2) mm prio:high	1	syz			3	60d	591d	💬 8 [590d]
INFO: rcu detected stall in kthreadd (2) mm	1	C	unreliable	error	123	1d19h	592d
INFO: rcu detected stall in sys_readlink (5) kernfs btrfs mm prio:normal	1	syz	done	error	50	3d09h	604d
INFO: rcu detected stall in seq_read_iter (2) mm	1	C	inconclusive	error	10	26d	606d	💬 1 [605d]
WARNING: ODEBUG bug in __folio_put (2) usb mm prio:high	-1	syz			28	319d	607d
INFO: rcu detected stall in sys_mprotect (8) mm prio:normal	1	syz	done	error	114	14d	611d
INFO: rcu detected stall in kjournald2 (2) mm	1	C	error	error	87	11d	619d
INFO: rcu detected stall in vhci_release mm prio:high	1	syz	done	done	14	23d	624d
INFO: rcu detected stall in shmem_fault (6) mm prio:low	1	C			243	9d09h	633d	PATCH [615d]
INFO: rcu detected stall in sys_execve (6) mm prio:normal	1	C	done	error	84	6h23m	635d
INFO: rcu detected stall in x64_sys_call mm prio:low	1	C	error		562	2d22h	643d
BUG: corrupted list in add_to_unbuddied mm	8	syz			43	450d	644d	💬 4 [604d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm	1	C	done	error	3651	143d	650d	💬 1 [146d]
INFO: rcu detected stall in kcov_close prio:normal mm	1				217	1d05h	671d
kernel panic: System is deadlocked on memory (2) prio:high mm	2				163	1d10h	671d
INFO: rcu detected stall in vm_mmap_pgoff prio:normal mm	1				113	9d17h	672d	PATCH [615d]
WARNING in drm_mode_create_lease_ioctl mm prio:low	-1	C	inconclusive	error	86	12d	718d	PATCH [499d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter prio:normal	1	syz	error	error	702	20d	743d
WARNING in shmem_evict_inode (3) mm prio:normal	-1				91	1d03h	750d
INFO: rcu detected stall in sendmsg (4) mm prio:high	1	C	error	error	64	44d	751d
INFO: rcu detected stall in sys_sendto (7) prio:low mm	1	C	error	error	385	2h51m	754d
INFO: rcu detected stall in validate_mm (3) mm	1	C	error	error	39	22d	763d	💬 5 [705d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm	4	C	error	inconclusive	498	695d	801d	💬 2 [681d]
INFO: rcu detected stall in sys_clone (8) mm	1	C	error		432	2d00h	807d	💬 10 [354d]
INFO: rcu detected stall in sys_syslog (2) mm	1	C	error	error	46	1d01h	845d
BUG: soft lockup in pipe_read fs mm	1	syz			5	494d	871d
INFO: task hung in _vm_unmap_aliases (3) mm prio:low	1	C			694	3d15h	887d
INFO: rcu detected stall in sys_socket (10) mm	1	C	done		247	2h10m	927d	💬 6 [922d]
BUG: spinlock recursion in try_to_wake_up mm crypto	4	C			9	661d	944d
INFO: rcu detected stall in sys_unshare (9) prio:high mm kernfs	1	C	inconclusive	done	152	5d23h	946d	💬 1 [22d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm prio:low	10	C			138	703d	984d	PATCH [324d]
kernel BUG in filemap_unaccount_folio prio:high mm	-1	C	done	error	492	93d	1012d	💬 4 [241d]
INFO: rcu detected stall in sys_openat (3) mm prio:low	1	C	error		601	2h42m	1015d
INFO: rcu detected stall in sys_unlink (3) mm	1	C	error		385	18h44m	1035d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm prio:low	6				1031	2d06h	1147d	PATCH [83d]
INFO: rcu detected stall in sys_newfstatat (4) mm tomoyo prio:high	1	C	error		551	11h48m	1328d	💬 1 [178d]
memory leak in xas_create mm prio:high	3	C			49	2d12h	1436d	PATCH [202d]
WARNING in ext4_dirty_folio mm prio:low	-1	C	inconclusive	done	25903	1d11h	1541d	💬 2 [22d]
INFO: task hung in do_read_cache_folio block kasan mm	1	C	error	error	179	1087d	1588d	💬 3 [1074d]
INFO: task can't die in wait_on_page_bit_common mm fs	1	C	done		5	1763d	2116d
INFO: task hung in do_read_cache_page (3) fs mm	1	C	done	inconclusive	88	1433d	2330d	💬 2 [2224d]

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	13h44m	13h44m
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (10) fs mm race:benign prio:high	6	1	2d20h	2d20h
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (12) mm fs race:benign prio:high	6	1	3d07h	3d07h
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (12) mm fs race:benign prio:low	6	1	5d12h	5d12h
KCSAN: data-race in __lru_add_drain_all / deactivate_file_folio (5) mm prio:low race:benign	6	1	7d06h	7d06h
BUG: soft lockup in pid_child_should_wake mm prio:low	1	1	17d	13d
KCSAN: data-race in copy_process / show_stat (5) mm race:benign prio:low	6	1	16d	16d
WARNING in do_mmap fs mm prio:low	-1	1	24d	20d
KCSAN: data-race in filemap_fault / filemap_read_folio mm race:benign prio:low	6	1	24d	24d
KCSAN: data-race in copy_mm / mmap_write_unlock mm race:benign prio:low	6	1	25d	25d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (9) race:benign prio:low fs mm	6	1	30d	30d
KCSAN: data-race in __anon_vma_prepare / do_wp_page (3) prio:low mm	6	1	36d	36d
KCSAN: data-race in __mmput / copy_mm (3) prio:low mm	6	1	37d	37d
KCSAN: data-race in compact_zone / compact_zone (9) prio:low mm	6	1	39d	39d
KCSAN: data-race in folios_put_refs / need_mlock_drain (4) prio:low mm	6	2	2h43m	42d
KCSAN: data-race in mlock_folio / need_mlock_drain (10) prio:low mm	6	2	20d	45d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (6) mm prio:low	6	2	18d	50d
KASAN: slab-use-after-free Read in debug_check_no_obj_freed prio:high mm	19	1	56d	52d
KCSAN: data-race in mas_walk / mas_wmb_replace (2) mm prio:low	6	24	3d13h	58d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk (2) mm prio:low	6	41	15h05m	59d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (11) mm fs prio:low	6	3	39d	116d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm prio:low	6	83	5d07h	148d
KCSAN: data-race in copy_mm / copy_page_range (3) mm prio:low	6	9	24d	219d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm prio:low	6	27	8d12h	273d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm prio:low	6	149	10d	440d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm prio:low	6	155	10d	569d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm prio:low	6	597	5h22m	571d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs prio:low	6	945	2d11h	572d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm prio:low	6	120	1d12h	605d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm prio:low	6	213	17h46m	709d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm prio:low	6	212	3d20h	709d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm prio:low	6	157	4h31m	711d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm prio:low	6	865	7h20m	768d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm prio:low	6	92	10d	794d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm prio:low	6	208	14d	798d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm prio:low	6	2767	7h20m	918d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm prio:low	6	964	12d	1620d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm prio:low	6	1926	4h14m	1643d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm prio:high	6	5376	5h23m	1814d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm prio:low	6	1669	1d01h	2088d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm prio:low	6	4157	3d11h	2378d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs prio:low	6	2555	3d00h	2383d