syzbot


Applied filters: Label=subsystems:mm (drop)
open (116):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in sched_mm_cid_fork fs mm -1 syz error 55 9m 3d14h
KASAN: slab-use-after-free Read in __list_lru_walk_one (3) mm 19 15 5h51m 5d21h
kernel BUG in qlist_free_all (3) mm -1 1 18d 14d
WARNING in __page_table_check_ptes_set (3) mm -1 3 4d12h 23d
general protection fault in __rt_mutex_slowlock_locked mm 2 2 29d 24d
WARNING in swap_cache_get_folio mm -1 6 25d 25d PATCH [7h09m]
possible deadlock in __hugetlb_zap_begin mm 4 1 30d 26d PATCH [26d]
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error 3 30d 29d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 3d00h 31d 💬 2 [30d]
kernel BUG in filemap_fault (3) fs mm net -1 3 6d15h 38d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 37 50m 45d
general protection fault in call_timer_fn (2) no-reminders mm 19 7 11d 52d
INFO: task hung in migrate_pages_batch (4) mm 1 50 1d22h 53d
INFO: task hung in __rmap_walk_file mm 1 C error 7 17d 56d 💬 3 [54d]
possible deadlock in hugetlb_vma_lock_read mm 4 3 56d 58d
WARNING in path_noexec (2) mm fs -1 C error 9876 2h04m 66d PATCH [56d]
possible deadlock in ksm_do_scan mm 4 1 73d 69d 💬 1 [68d]
possible deadlock in xdp_umem_pin_pages bpf net mm 4 2 73d 72d
WARNING: bad unlock balance in hugetlb_vmdelete_list fs mm 4 C 1 74d 74d PATCH [72d]
WARNING in __bch2_writepage mm -1 1 78d 74d
kernel BUG in __free_one_page (2) mm -1 C 4 71d 81d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 12h14m 82d PATCH [72d]
KMSAN: uninit-value in __run_timer_base (2) batman mm 7 5 76d 87d PATCH [84d]
INFO: rcu detected stall in sys_madvise (2) mm 1 37 8d02h 97d
WARNING in __alloc_skb (4) mm -1 C 7 38d 100d PATCH [76d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 37d 106d
kernel BUG in page_table_check_set mm -1 C 6 93d 106d 💬 5 [105d]
INFO: rcu detected stall in sys_munmap (2) mm 1 syz error 30 4d19h 106d 💬 7 [100d]
INFO: rcu detected stall in hub_event (2) mm 1 C error 51 5d17h 107d
WARNING in alloc_frozen_pages_noprof mm -1 C 340 37m 115d 💬 3 [113d]
KASAN: slab-use-after-free Read in lru_add (2) mm gfs2 19 C error 2 89d 124d
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 3 20d 130d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 3 68d 139d 💬 2 [138d]
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 44 8d02h 148d 💬 1 [7d22h]
INFO: rcu detected stall in linkwatch_event (5) mm net 1 syz error 2 51d 163d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 256 11h50m 168d 💬 1 [130d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 7 22d 190d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 51 7d04h 205d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 1d16h 208d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 9 21d 216d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 6 33d 219d
BUG: Bad page state in page_cache_ra_order mm -1 C error 37 64d 219d
INFO: task hung in exit_mmap (2) mm 1 C done error 34 5d05h 225d
kernel BUG in __filemap_add_folio fs mm -1 C done 1046 10m 225d 💬 2 [6d03h]
BUG: soft lockup in sys_bpf mm 1 C error 56 1h55m 227d
INFO: task hung in page_cache_ra_order mm fs 1 C done 66 7d13h 228d 💬 1 [227d]
INFO: rcu detected stall in clone (7) mm 1 60 6d01h 254d
INFO: task hung in rmap_walk_file mm 1 C error 19 22d 302d
KASAN: slab-use-after-free Read in list_lru_del mm 19 C done 27 7d21h 303d 💬 1 [7d01h]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 17d 315d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 31d 336d
KASAN: slab-use-after-free Read in filemap_map_pages mm 19 C inconclusive done 17 66d 339d 💬 1 [30d]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 114d 350d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 17 48d 360d 💬 26 [194d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 12d 362d 💬 6 [271d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 48 15m 363d 💬 2 [109d]
possible deadlock in balance_pgdat (2) mm scsi 4 C 4 333d 366d 💬 1 [324d]
possible deadlock in lock_mm_and_find_vma (3) ntfs3 mm 4 11 44d 367d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 76 3h24m 367d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 95 15h42m 371d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 66 24d 375d 💬 7 [19d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 35 3d00h 376d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 43 6d06h 376d
BUG: corrupted list in list_lru_add mm 19 C inconclusive 86 2h17m 379d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 103 4d13h 379d
kernel BUG in resv_map_release (3) mm -1 C inconclusive 27 6d02h 389d 💬 1 [389d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 110 11d 391d
INFO: rcu detected stall in brk (2) mm 1 syz 2 338d 401d 💬 8 [400d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 102 3d05h 402d
INFO: rcu detected stall in sys_readlink (5) mm 1 syz done 35 2d16h 414d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 11d 416d 💬 1 [415d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 128d 417d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 90 18d 421d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 55d 429d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 217d 434d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 157 11h46m 443d PATCH [425d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 65 3d07h 445d
INFO: rcu detected stall in x64_sys_call mm kasan 1 C error 429 54m 452d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 259d 453d 💬 4 [414d]
KMSAN: uninit-value in sw842_compress mm 7 C 70 6d20h 454d 💬 3 [44d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 253d 458d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3649 6d11h 460d 💬 1 [5d06h]
INFO: rcu detected stall in kcov_close mm 1 156 4d00h 481d
kernel panic: System is deadlocked on memory (2) mm 2 80 19h50m 481d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 100 8d02h 482d PATCH [425d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 13d 527d PATCH [309d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 614 3h33m 553d
BUG: unable to handle kernel paging request in free_unref_page mm 8 syz 2 330d 553d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 495d 558d
WARNING in shmem_evict_inode (3) mm -1 54 30d 560d
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 60 5d20h 561d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 331 1d00h 564d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 11d 573d 💬 5 [515d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 505d 611d 💬 2 [491d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 332 9h33m 617d 💬 10 [164d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 42 26d 655d
BUG: soft lockup in pipe_read mm fs 1 syz 5 304d 681d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 646 6d08h 697d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 208 1h11m 718d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 172 3d02h 737d 💬 6 [732d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 471d 753d
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 4643 1h29m 791d PATCH [784d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 513d 794d PATCH [134d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 62d 822d 💬 4 [51d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 483 13h46m 825d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 219 1d08h 845d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 816 11h53m 957d 💬 6 [82d]
WARNING in v9fs_fid_get_acl mm -1 C error error 5678 57d 1101d PATCH [461d]
possible deadlock in filemap_fault mm 4 C done 2955 5h14m 1128d 💬 4 [51d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 494 3d14h 1138d 💬 1 [51d]
memory leak in xas_create mm 3 C 20 5d03h 1246d PATCH [12d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25848 10d 1351d 💬 2 [51d]
INFO: task hung in do_read_cache_folio block kasan mm 1 C error error 179 897d 1398d 💬 3 [884d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1573d 1925d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 290d 1943d 💬 2 [1284d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1242d 2140d 💬 2 [2034d]
moderation (47):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) mm fs 6 1 2d13h 2d13h
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 5d17h 5d17h
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 14d 14d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 20d 20d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 23d 23d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 1 25d 25d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 6d04h 29d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 34d 34d
possible deadlock in flush_end_io mm fs 4 156 1h02m 41d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 29d 48d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 37d 52d
general protection fault in lru_gen_test_recent (2) mm 2 2 34d 52d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 25d 53d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 2 7d16h 55d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 4 4d04h 70d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 22d 73d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 6d13h 76d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 9 3d17h 83d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 2d10h 87d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 12 24d 92d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 11d 98d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 45d 99d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 31d 147d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 43d 167d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 67 1d11h 185d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 97 6h53m 223d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 237 1d00h 224d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 11 11d 235d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 75 15h36m 250d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 109 5d23h 379d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 383 9h58m 381d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 6d19h 382d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 743 9h16m 382d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 93 5d21h 415d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 158 1h20m 519d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 151 1d19h 519d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 110 1h08m 521d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 708 9h04m 578d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 14d 604d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 182 12d 607d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2177 9h05m 728d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1622 7h48m 1453d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4974 9h28m 1624d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1605 8h13m 1898d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 12d 2187d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2356 5h13m 2193d
corrupted report (2) mm -1 1024877 now 2796d