syzbot


Applied filters: Label=subsystems:mm (drop)
open (117):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in sched_mm_cid_fork fs mm -1 syz 44 2h49m 1d15h
KASAN: slab-use-after-free Read in __list_lru_walk_one (3) mm 19 9 4h22m 3d21h
kernel BUG in qlist_free_all (3) mm -1 1 16d 12d
WARNING in __page_table_check_ptes_set (3) mm -1 3 2d13h 21d
general protection fault in __rt_mutex_slowlock_locked mm 2 2 27d 23d
WARNING in swap_cache_get_folio mm -1 6 23d 23d PATCH [1d17h]
possible deadlock in __hugetlb_zap_begin mm 4 1 28d 24d PATCH [24d]
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error 3 28d 27d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 1d00h 29d 💬 2 [28d]
kernel BUG in filemap_fault (3) fs mm net -1 3 4d16h 36d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 36 4d06h 43d
general protection fault in call_timer_fn (2) no-reminders mm 19 7 9d15h 50d
INFO: task hung in migrate_pages_batch (4) mm 1 49 2d16h 51d
INFO: task hung in __rmap_walk_file mm 1 C error 7 15d 54d 💬 3 [52d]
possible deadlock in hugetlb_vma_lock_read mm 4 3 54d 56d
WARNING in path_noexec (2) mm fs -1 C error 9740 1h26m 65d PATCH [54d]
possible deadlock in ksm_do_scan mm 4 1 71d 67d 💬 1 [66d]
possible deadlock in xdp_umem_pin_pages bpf net mm 4 2 71d 70d
WARNING: bad unlock balance in hugetlb_vmdelete_list fs mm 4 C 1 72d 72d PATCH [70d]
WARNING in __bch2_writepage mm -1 1 76d 72d
kernel BUG in __free_one_page (2) mm -1 C 4 69d 79d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 18d 80d PATCH [70d]
KMSAN: uninit-value in __run_timer_base (2) mm batman 7 5 74d 85d PATCH [82d]
INFO: rcu detected stall in sys_madvise (2) mm 1 37 6d03h 95d
WARNING in __alloc_skb (4) mm -1 C 7 36d 98d PATCH [75d]
WARNING in copy_process mm -1 syz 2 98d 101d 💬 4 [98d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 35d 104d
kernel BUG in page_table_check_set mm -1 C 6 91d 104d 💬 5 [103d]
INFO: rcu detected stall in sys_munmap (2) mm 1 syz error 30 2d19h 104d 💬 7 [98d]
INFO: rcu detected stall in hub_event (2) kernfs mm 1 C error 51 3d18h 105d
WARNING in alloc_frozen_pages_noprof mm -1 C 318 3h48m 113d 💬 3 [111d]
KASAN: slab-use-after-free Read in lru_add (2) mm gfs2 19 C error 2 87d 122d
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 3 18d 128d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 3 66d 137d 💬 2 [136d]
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 44 6d03h 146d 💬 1 [5d23h]
INFO: rcu detected stall in linkwatch_event (5) mm net 1 syz error 2 49d 161d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 252 12h28m 166d 💬 1 [128d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 7 20d 188d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 51 5d05h 203d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 32d 206d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 9 19d 214d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 6 31d 217d
BUG: Bad page state in page_cache_ra_order mm -1 C error 37 62d 217d
INFO: task hung in exit_mmap (2) mm 1 C done error 34 3d05h 223d
kernel BUG in __filemap_add_folio fs mm -1 C done 1011 1h42m 223d 💬 2 [4d04h]
BUG: soft lockup in sys_bpf mm 1 C error 54 3h06m 225d
INFO: task hung in page_cache_ra_order mm fs 1 C done 66 5d14h 226d 💬 1 [225d]
INFO: rcu detected stall in clone (7) mm 1 60 4d02h 252d
INFO: task hung in rmap_walk_file mm 1 C error 19 20d 300d
KASAN: slab-use-after-free Read in list_lru_del mm 19 C done 27 5d22h 301d 💬 1 [5d01h]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 15d 313d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 29d 334d
KASAN: slab-use-after-free Read in filemap_map_pages mm 19 C inconclusive done 17 64d 337d 💬 1 [28d]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 112d 348d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 17 46d 358d 💬 26 [192d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 10d 360d 💬 6 [269d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 47 14d 361d 💬 2 [107d]
possible deadlock in balance_pgdat (2) mm scsi 4 C 4 331d 364d 💬 1 [322d]
possible deadlock in lock_mm_and_find_vma (3) ntfs3 mm 4 11 42d 365d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 75 2d23h 365d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 93 12d 369d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 66 22d 373d 💬 7 [17d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 35 1d01h 374d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 43 4d07h 374d
BUG: corrupted list in list_lru_add mm 19 C inconclusive 60 12h27m 377d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 103 2d14h 377d
kernel BUG in resv_map_release (3) mm -1 C inconclusive 27 4d02h 387d 💬 1 [387d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 110 9d21h 389d
INFO: rcu detected stall in brk (2) mm 1 syz 2 336d 399d 💬 8 [398d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 102 1d06h 400d
INFO: rcu detected stall in sys_readlink (5) mm 1 syz done 35 17h06m 412d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 9d13h 414d 💬 1 [413d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 126d 415d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 90 16d 419d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 54d 427d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 215d 432d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 155 1d19h 441d PATCH [423d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 65 1d08h 443d
INFO: rcu detected stall in x64_sys_call mm kasan 1 C error 428 3h26m 450d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 257d 451d 💬 4 [412d]
KMSAN: uninit-value in sw842_compress mm 7 C 70 4d21h 452d 💬 3 [42d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 251d 456d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3649 4d12h 458d 💬 1 [3d07h]
INFO: rcu detected stall in kcov_close mm 1 156 2d01h 479d
kernel panic: System is deadlocked on memory (2) mm 2 78 13h54m 479d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 100 6d03h 480d PATCH [423d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 11d 525d PATCH [307d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 612 1d04h 551d
BUG: unable to handle kernel paging request in free_unref_page mm 8 syz 2 328d 551d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 493d 556d
WARNING in shmem_evict_inode (3) mm -1 54 28d 558d
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 60 3d21h 559d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 330 2d13h 562d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 9d22h 571d 💬 5 [513d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 503d 609d 💬 2 [489d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 331 23h38m 615d 💬 10 [162d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 42 24d 653d
BUG: soft lockup in pipe_read mm fs 1 syz 5 302d 679d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 646 4d09h 695d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 205 1d05h 716d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 172 1d02h 735d 💬 6 [730d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 469d 751d
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 4640 1h14m 789d PATCH [782d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 511d 792d PATCH [132d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 60d 820d 💬 4 [49d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 480 1d05h 823d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 218 7h58m 843d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 814 21m 955d 💬 6 [80d]
WARNING in v9fs_fid_get_acl mm -1 C error error 5678 55d 1099d PATCH [459d]
possible deadlock in filemap_fault mm 4 C done 2951 2d02h 1126d 💬 4 [49d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 494 1d15h 1136d 💬 1 [49d]
memory leak in xas_create mm 3 C 20 3d03h 1244d PATCH [10d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25848 8d15h 1349d 💬 2 [49d]
INFO: task hung in do_read_cache_folio block kasan mm 1 C error error 179 895d 1396d 💬 3 [882d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1571d 1923d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 288d 1941d 💬 2 [1282d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1241d 2138d 💬 2 [2032d]
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 14h34m 14h33m
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 3d18h 3d18h
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 12d 12d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 18d 18d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 21d 21d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 1 23d 23d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 4d05h 27d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 32d 32d
possible deadlock in flush_end_io mm fs 4 142 7h03m 39d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 27d 46d
KCSAN: data-race in copy_mm / vma_complete (2) mm 6 2 35d 50d
general protection fault in lru_gen_test_recent (2) mm 2 2 32d 50d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 24d 51d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) mm fs -1 2 5d17h 53d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 4 2d04h 68d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 20d 71d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 4d14h 74d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 9 1d18h 81d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 11h37m 85d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 12 22d 90d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 9d13h 96d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 2 43d 97d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 4 29d 145d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 9 41d 165d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 66 1d04h 183d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 95 1d15h 221d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 235 18h22m 222d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 11 9d04h 233d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 74 18h34m 248d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 109 4d00h 377d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 381 2h53m 379d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 4d20h 380d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 738 10h20m 380d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 93 3d21h 413d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 156 22h49m 517d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 150 3d03h 517d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 109 1d10h 519d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 703 10h26m 576d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 80 12d 602d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 182 10d 605d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2169 2h01m 726d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1618 14h54m 1451d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4971 2h46m 1622d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1603 1d05h 1896d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 10d 2185d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2350 15h29m 2191d
corrupted report (2) mm -1 1023268 5m 2794d