syzbot


Applied filters: Label=subsystems:mm (drop)
open (119) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in unlink_anon_vmas (2) mm -1 C 5 2d07h 1d10h PATCH [1d05h]
WARNING in memcg1_swapout cgroups mm -1 C error 24 5d13h 2d08h 💬 4 [21h35m]
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) mm 19 9 10d 3d21h PATCH [2d11h]
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm race:harmful 6 3 41d 5d01h 💬 9 [4d02h]
WARNING in xfs_buf_alloc mm -1 1 14d 10d
INFO: rcu detected stall in __mmap_complete mm 1 syz error 6 16d 14d
possible deadlock in flush_end_io fs mm 4 328 5h50m 21d
KMSAN: uninit-value in __sigqueue_free cgroups mm 7 1 25d 21d
KMSAN: uninit-value in swap_writeout mm 7 4 4d14h 28d PATCH [12d]
INFO: rcu detected stall in sys_io_uring_enter (3) mm io-uring 1 38 1d08h 31d
INFO: rcu detected stall in sys_signalfd4 (2) mm cgroups 1 syz 1 34d 33d
INFO: rcu detected stall in finish_dput mm 1 C error 138 39m 35d
WARNING in shrink_lruvec mm -1 1 45d 41d PATCH [31d]
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start mm 5 2 43d 42d
general protection fault in lru_gen_test_recent (2) mm 2 C 10 10d 43d PATCH [8d06h]
WARNING in update_rq_clock mm sound -1 16 1d20h 44d
WARNING in sched_mm_cid_fork fs mm -1 C error 324 4h53m 47d PATCH [26d]
kernel BUG in qlist_free_all (3) mm -1 1 62d 58d
WARNING in __page_table_check_ptes_set (3) mm -1 3 48d 67d
general protection fault in __rt_mutex_slowlock_locked mm 2 5 12d 68d
WARNING in swap_cache_get_folio mm -1 6 69d 69d PATCH [43d]
possible deadlock in __hugetlb_zap_begin mm 4 1 74d 70d PATCH [70d]
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 74d 73d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 46d 74d 💬 2 [74d]
kernel BUG in filemap_fault (3) net mm -1 C error 12 5h48m 82d
INFO: rcu detected stall in sys_symlink (6) tomoyo fs mm 1 C error inconclusive 5 8d02h 83d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 69 1d23h 89d
general protection fault in call_timer_fn (2) no-reminders mm 19 8 13d 96d
INFO: task hung in migrate_pages_batch (4) mm 1 72 6h47m 97d
possible deadlock in hugetlb_vma_lock_read mm 4 4 36d 102d
WARNING in path_noexec (2) mm fs -1 C error 13972 13m 110d PATCH [100d]
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 30d 126d PATCH [116d]
KMSAN: uninit-value in __run_timer_base (2) mm 8 8 18d 131d PATCH [128d]
INFO: rcu detected stall in sys_madvise (2) mm 1 38 27d 141d
INFO: task hung in writeback_iter (3) fs mm 1 C error 14 5d16h 144d PATCH [19m]
WARNING in __alloc_skb (4) mm -1 C 7 29d 144d PATCH [120d]
INFO: rcu detected stall in sys_mount (8) mm 1 C error 26 2d09h 145d 💬 1 [144d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 81d 150d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 41 6d05h 150d 💬 7 [30d]
WARNING in alloc_frozen_pages_noprof mm -1 C 390 36d 159d 💬 3 [157d]
KASAN: slab-use-after-free Read in lru_add (2) mm 19 C error 10 6d10h 168d
WARNING in trace_suspend_resume mm -1 C 2188 15h58m 172d 💬 1 [10h09m]
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 5 10h55m 174d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 3 112d 183d 💬 2 [182d]
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 52 7d13h 192d 💬 1 [51d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 3 19d 207d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 354 8h21m 212d 💬 1 [174d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 8 15d 234d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 54 5d18h 249d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 15d 252d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 12 3d13h 259d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 7 9d06h 263d
INFO: task hung in exit_mmap (2) mm 1 C done error 59 6d13h 269d
kernel BUG in __filemap_add_folio fs mm -1 C done 1545 19m 269d PATCH [32d]
BUG: soft lockup in sys_bpf mm 1 C error 109 1h51m 271d
INFO: task hung in page_cache_ra_order fs mm 1 C done 81 2d05h 271d 💬 1 [271d]
INFO: rcu detected stall in clone (7) mm 1 78 4d19h 298d
INFO: task hung in rmap_walk_file mm 1 C error 19 6d07h 346d
KASAN: slab-use-after-free Read in list_lru_del mm 19 C done done 27 51d 347d 💬 1 [19d]
INFO: rcu detected stall in sys_mkdir (9) mm 1 syz done 5 12d 359d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 75d 380d
INFO: task hung in hugetlbfs_zero_partial_page mm fs 1 syz done 3 4d09h 394d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 17 92d 404d 💬 26 [238d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 24d 406d 💬 6 [315d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 50 8d22h 407d 💬 2 [153d]
possible deadlock in balance_pgdat (2) mm scsi 4 C 4 377d 410d 💬 1 [368d]
possible deadlock in lock_mm_and_find_vma (3) mm ntfs3 4 11 88d 411d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 83 21h46m 411d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 75 6d10h 419d 💬 7 [63d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 50 2d16h 420d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 60 1d02h 420d
BUG: corrupted list in list_lru_add gfs2 mm 19 C inconclusive 358 1h58m 423d PATCH [10d]
kernel BUG in resv_map_release (3) mm -1 C inconclusive 31 12d 433d 💬 1 [433d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 110 55d 435d
INFO: rcu detected stall in brk (2) mm 1 syz 2 382d 445d 💬 8 [444d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 106 10d 446d
INFO: rcu detected stall in sys_readlink (5) mm kernfs 1 syz done 43 4d02h 458d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 55d 460d 💬 1 [459d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 172d 461d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 96 11d 465d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 78 3d08h 473d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 261d 478d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 199 18h11m 487d PATCH [469d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 74 1d19h 489d
INFO: rcu detected stall in x64_sys_call mm 1 C error 490 10h14m 496d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 303d 497d 💬 4 [458d]
KMSAN: uninit-value in sw842_compress mm 7 C 101 1d15h 498d 💬 3 [88d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 297d 502d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done 3650 4d06h 504d 💬 1 [10h09m]
INFO: rcu detected stall in kcov_close mm 1 168 12d 525d
kernel panic: System is deadlocked on memory (2) mm 2 89 2d03h 525d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 109 2d06h 526d PATCH [469d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 24d 571d PATCH [353d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 646 19h45m 597d
WARNING in shmem_evict_inode (3) mm -1 63 4h23m 604d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 61 1d12h 605d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 340 3d08h 607d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 25d 617d 💬 5 [559d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 549d 655d 💬 2 [535d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 373 3h56m 661d 💬 10 [208d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 43d 699d
BUG: soft lockup in pipe_read fs mm 1 syz 5 348d 725d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 673 4d00h 741d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 226 2d10h 762d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 188 22h31m 781d 💬 6 [776d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 515d 797d
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 557d 838d PATCH [178d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 486 10d 865d 💬 4 [95d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 526 3d03h 869d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 341 19h33m 889d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 865 5h44m 1001d 💬 6 [10h09m]
possible deadlock in filemap_fault mm 4 C done 3013 4h28m 1172d 💬 4 [10h09m]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 509 5d05h 1182d 💬 1 [32d]
memory leak in xas_create mm 3 C 31 2d21h 1290d PATCH [56d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25860 1d16h 1395d 💬 2 [10h09m]
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 941d 1442d 💬 3 [928d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1617d 1969d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 334d 1987d 💬 2 [1328d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1286d 2184d 💬 2 [2078d]
moderation (50) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_mm / lru_gen_del_mm mm 6 1 23h42m 23h42m
KCSAN: data-race in shmem_fallocate / shmem_writeout mm 6 1 2d01h 2d01h
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (3) mm 6 1 3d17h 3d17h
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (9) cgroups mm 6 1 9d15h 9d15h
KCSAN: data-race in begin_new_exec / cgroup_task_dead fs mm 6 1 10d 10d
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) mm 19 2 17d 20d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (8) mm fs 6 2 20d 21d
KCSAN: data-race in __se_sys_mremap / vma_complete mm 6 2 11d 21d
KCSAN: data-race in copy_mm / vma_complete (3) mm 6 3 1d16h 24d
BUG: Bad page map (9) mm -1 1 33d 29d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (10) mm 6 2 14d 36d
KCSAN: data-race in copy_process / memcpy_and_pad (2) mm 6 1 39d 39d
KCSAN: data-race in copy_fs / free_bprm (2) mm fs 6 1 41d 41d
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 4 8d20h 43d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) fs mm 6 4 35d 46d
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 49d 49d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 3 20h04m 69d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 6 2d13h 73d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 2 51d 99d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) mm fs 6 6 3d15h 114d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 7 13d 120d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 13 15d 127d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 46d 131d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) mm ext4 6 14 21d 136d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 55d 141d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 15 14d 179d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 5 41d 191d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 12 5d05h 211d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 107 1d14h 267d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 286 6h19m 268d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 14 32d 279d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 102 4h19m 294d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 119 4d17h 423d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 412 11h33m 425d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 818 6h48m 426d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 101 5h49m 459d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 167 21h25m 563d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 169 4h46m 563d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 122 7d22h 565d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) mm fs 6 779 7h39m 622d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 83 11d 648d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 187 2d05h 651d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm 6 2316 8h52m 772d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 6 942 2d02h 1473d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1685 6h58m 1497d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5032 9h06m 1667d
KCSAN: data-race in _prb_read_valid / prb_reserve mm 6 3809 8h30m 1897d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1622 18h26m 1942d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) mm fs 6 4115 1d15h 2231d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2428 7h45m 2237d