syzbot


Applied filters: Label=subsystems:mm (drop)
open (118) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) mm 19 9 6d20h 4h08m
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm race:harmful 6 3 37d 1d08h 💬 9 [9h08m]
WARNING in xfs_buf_alloc mm -1 1 11d 7d01h
INFO: rcu detected stall in __mmap_complete mm 1 syz error 6 12d 11d
possible deadlock in flush_end_io fs mm 4 317 5h02m 17d
KMSAN: uninit-value in __sigqueue_free cgroups mm 7 1 21d 17d
KMSAN: uninit-value in swap_writeout mm 7 4 20h34m 24d PATCH [8d23h]
INFO: rcu detected stall in sys_newfstat (4) tomoyo mm 1 C error 8 11d 24d
INFO: rcu detected stall in sys_io_uring_enter (3) mm 1 37 3d04h 27d
INFO: rcu detected stall in sys_signalfd4 (2) mm cgroups 1 syz 1 30d 29d
INFO: rcu detected stall in finish_dput mm 1 C error 132 9h11m 31d
WARNING in shrink_lruvec mm -1 1 41d 37d PATCH [27d]
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start mm 5 2 39d 38d
general protection fault in lru_gen_test_recent (2) mm 2 C 10 7d01h 39d PATCH [4d13h]
WARNING in update_rq_clock mm sound -1 14 11d 41d
WARNING in sched_mm_cid_fork fs mm -1 C error 298 22m 43d PATCH [22d]
kernel BUG in qlist_free_all (3) mm -1 1 58d 54d
WARNING in __page_table_check_ptes_set (3) mm -1 3 44d 63d
general protection fault in __rt_mutex_slowlock_locked mm 2 5 9d05h 65d
WARNING in swap_cache_get_folio mm -1 6 65d 65d PATCH [39d]
possible deadlock in __hugetlb_zap_begin mm 4 1 70d 66d PATCH [66d]
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 70d 69d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 43d 71d 💬 2 [70d]
kernel BUG in filemap_fault (3) net mm -1 C error 8 21d 78d
INFO: rcu detected stall in sys_symlink (6) tomoyo fs mm 1 C error inconclusive 5 4d09h 80d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 67 4h58m 85d
general protection fault in call_timer_fn (2) no-reminders mm 19 8 9d06h 92d
INFO: task hung in migrate_pages_batch (4) mm 1 70 6d02h 93d
possible deadlock in hugetlb_vma_lock_read mm 4 4 32d 98d
WARNING in path_noexec (2) mm fs -1 C error 13637 31m 107d PATCH [97d]
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 26d 122d PATCH [113d]
KMSAN: uninit-value in __run_timer_base (2) mm 8 8 15d 127d PATCH [124d]
INFO: rcu detected stall in sys_madvise (2) mm 1 38 23d 137d
INFO: task hung in writeback_iter (3) fs mm 1 C error 14 1d23h 140d PATCH [3h44m]
WARNING in __alloc_skb (4) mm -1 C 7 25d 141d PATCH [117d]
INFO: rcu detected stall in sys_mount (8) mm 1 C error 24 10d 141d 💬 1 [141d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 77d 146d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 41 2d11h 146d 💬 7 [27d]
WARNING in alloc_frozen_pages_noprof mm -1 C 390 32d 156d 💬 3 [153d]
KASAN: slab-use-after-free Read in lru_add (2) mm 19 C error 10 2d17h 164d
WARNING in trace_suspend_resume mm -1 C 2160 5d13h 168d 💬 1 [40d]
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 4 19d 171d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 3 109d 179d 💬 2 [178d]
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 52 3d19h 188d 💬 1 [48d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 3 16d 203d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 349 2h42m 208d 💬 1 [170d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 8 11d 230d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 54 2d00h 246d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 11d 248d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 11 2h20m 256d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 7 5d12h 259d
INFO: task hung in exit_mmap (2) mm 1 C done error 59 2d20h 265d
kernel BUG in __filemap_add_folio fs mm -1 C done 1488 6h15m 265d PATCH [28d]
BUG: soft lockup in sys_bpf mm 1 C error 104 1d02h 267d
INFO: task hung in page_cache_ra_order mm fs 1 C done 80 2d22h 268d 💬 1 [267d]
INFO: rcu detected stall in clone (7) mm 1 78 1d01h 294d
INFO: task hung in rmap_walk_file mm 1 C error 19 2d14h 342d
KASAN: slab-use-after-free Read in list_lru_del mm 19 C done done 27 48d 343d 💬 1 [15d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 5 8d12h 355d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 71d 376d
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 16h19m 390d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 17 88d 400d 💬 26 [234d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 20d 402d 💬 6 [311d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 50 5d05h 403d 💬 2 [149d]
possible deadlock in balance_pgdat (2) mm scsi 4 C 4 373d 406d 💬 1 [364d]
possible deadlock in lock_mm_and_find_vma (3) mm ntfs3 4 11 84d 407d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 81 3d23h 407d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 75 2d17h 415d 💬 7 [59d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 49 2d08h 416d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 59 2d01h 416d
BUG: corrupted list in list_lru_add gfs2 mm 19 C inconclusive 337 1h04m 419d PATCH [6d15h]
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 1 syz error 111 4d09h 419d
kernel BUG in resv_map_release (3) mm -1 C inconclusive 31 8d17h 429d 💬 1 [429d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 110 52d 431d
INFO: rcu detected stall in brk (2) mm 1 syz 2 378d 441d 💬 8 [440d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 106 6d07h 442d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done 43 8h32m 454d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 51d 456d 💬 1 [455d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 169d 457d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 96 8d06h 461d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 96d 469d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 257d 474d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 194 1d01h 483d PATCH [465d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 73 1d23h 485d
INFO: rcu detected stall in x64_sys_call mm 1 C error 488 2h56m 493d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 300d 494d 💬 4 [454d]
KMSAN: uninit-value in sw842_compress mm 7 C 100 4d07h 494d 💬 3 [84d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 293d 499d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3650 12h58m 501d 💬 1 [28d]
INFO: rcu detected stall in kcov_close mm 1 168 8d16h 521d
kernel panic: System is deadlocked on memory (2) mm 2 88 8d13h 521d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 108 13h03m 522d PATCH [465d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 20d 568d PATCH [349d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 639 5d16h 593d
WARNING in shmem_evict_inode (3) mm -1 62 12h51m 601d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 61 28d 601d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 339 8h28m 604d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 21d 613d 💬 5 [555d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 545d 652d 💬 2 [531d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 369 1d16h 658d 💬 10 [204d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 39d 695d
BUG: soft lockup in pipe_read fs mm 1 syz 5 344d 721d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 673 7h12m 737d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 186 13d 777d 💬 6 [772d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 511d 794d
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 553d 834d PATCH [174d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 486 6d08h 862d 💬 4 [91d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 525 8h14m 865d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 337 6h58m 886d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 860 2h09m 997d 💬 6 [28d]
possible deadlock in filemap_fault mm 4 C done 3005 1d14h 1169d 💬 4 [28d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 509 1d12h 1179d 💬 1 [28d]
memory leak in xas_create mm 3 C 29 3d11h 1286d PATCH [52d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25857 3d10h 1391d 💬 2 [28d]
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 937d 1438d 💬 3 [924d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1613d 1966d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 330d 1983d 💬 2 [1324d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1283d 2180d 💬 2 [2074d]
moderation (49) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (9) cgroups mm 6 1 5d21h 5d21h
KCSAN: data-race in begin_new_exec / cgroup_task_dead fs mm 6 1 6d23h 6d23h
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) mm 19 2 14d 17d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (8) mm fs 6 2 16d 17d
KCSAN: data-race in __se_sys_mremap / vma_complete mm 6 2 7d09h 17d
KCSAN: data-race in copy_mm / vma_complete (3) mm 6 2 6d08h 21d
BUG: Bad page map (9) mm -1 1 29d 25d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (10) mm 6 2 10d 32d
KCSAN: data-race in copy_process / memcpy_and_pad (2) mm 6 1 35d 35d
KCSAN: data-race in copy_fs / free_bprm (2) mm fs 6 1 38d 38d
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 4 5d03h 39d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) fs mm 6 4 31d 42d
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 45d 45d
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 54d 54d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 2 38d 65d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 46d 69d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 2 47d 96d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) mm fs 6 5 27d 110d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 7 9d15h 116d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 13 12d 123d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 42d 128d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) mm ext4 6 14 18d 132d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 51d 138d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 15 10d 176d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 5 37d 187d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 12 1d12h 207d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 106 19h59m 263d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 280 4h43m 265d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 14 28d 276d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 99 9h10m 290d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 119 1d00h 419d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 406 2d16h 421d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 47d 422d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 810 12h08m 423d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 99 2d19h 455d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 165 1d11h 559d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 166 2d07h 560d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 122 4d05h 561d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 773 12h13m 618d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 83 7d23h 644d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 186 5d16h 648d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm race:benign 6 2298 now 769d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 6 941 29d 1470d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1678 13h04m 1493d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5026 23m 1664d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1619 3d06h 1938d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4114 12d 2228d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2423 now 2233d
corrupted report (2) mm hfs -1 1054319 now 2836d