syzbot


Applied filters: Label=subsystems:mm (drop)
open (117) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in schedule_tail (8) mm 1 C error 1 6d05h 4d10h
kernel BUG in hpage_collapse_scan_file (2) mm -1 C error 4877 now 6d09h 💬 3 [5d09h]
WARNING in unlink_anon_vmas (2) mm -1 C 6 4d15h 13d PATCH [12d]
WARNING in memcg1_swapout cgroups mm -1 C error 24 17d 14d 💬 8 [9d18h]
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) virt mm 19 10 9d12h 15d PATCH [11d]
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare race:harmful mm 6 3 52d 16d 💬 9 [15d]
WARNING in xfs_buf_alloc mm -1 1 26d 22d
INFO: rcu detected stall in __mmap_complete mm 1 syz error 6 28d 26d
possible deadlock in flush_end_io fs mm 4 354 22h38m 33d
KMSAN: uninit-value in __sigqueue_free cgroups mm 7 1 37d 33d
KMSAN: uninit-value in swap_writeout mm 7 7 23h29m 39d PATCH [24d]
INFO: rcu detected stall in sys_io_uring_enter (3) mm 1 38 13d 42d
INFO: rcu detected stall in sys_signalfd4 (2) cgroups mm 1 syz 1 46d 44d
INFO: rcu detected stall in finish_dput mm 1 C error 138 11d 47d
WARNING in shrink_lruvec mm -1 1 56d 52d PATCH [43d]
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start mm 5 3 1d00h 54d
general protection fault in lru_gen_test_recent (2) mm 2 C 10 22d 55d PATCH [20d]
WARNING in update_rq_clock sound mm ext4 -1 16 13d 56d
WARNING in sched_mm_cid_fork fs mm -1 C error 331 4d17h 59d PATCH [37d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm 1 C error 8 31d 64d
kernel BUG in qlist_free_all (3) mm -1 1 73d 69d
WARNING in __page_table_check_ptes_set (3) mm -1 3 60d 78d
general protection fault in __rt_mutex_slowlock_locked mm 2 5 24d 80d
WARNING in swap_cache_get_folio mm -1 6 80d 80d PATCH [55d]
possible deadlock in __hugetlb_zap_begin mm 4 1 86d 82d PATCH [82d]
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 85d 85d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 58d 86d 💬 2 [86d]
kernel BUG in filemap_fault (3) mm -1 C error 13 11d 93d
INFO: rcu detected stall in sys_symlink (6) mm 1 C error inconclusive 5 19d 95d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 70 1d10h 101d
general protection fault in call_timer_fn (2) no-reminders mm 19 9 6d21h 108d
INFO: task hung in migrate_pages_batch (4) mm 1 77 3d07h 109d
possible deadlock in hugetlb_vma_lock_read mm 4 4 47d 113d
WARNING in path_noexec (2) mm fs -1 C error 15709 now 122d PATCH [112d]
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 42d 138d PATCH [128d]
KMSAN: uninit-value in __run_timer_base (2) mm 8 9 5d21h 142d PATCH [140d]
INFO: rcu detected stall in sys_madvise (2) mm 1 40 1d12h 153d
INFO: task hung in writeback_iter (3) fs mm 1 C error 14 3d05h 156d PATCH [10d]
WARNING in __alloc_skb (4) mm -1 C 7 41d 156d PATCH [132d]
INFO: rcu detected stall in sys_mount (8) mm 1 C error 26 14d 156d 💬 1 [156d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 92d 161d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 41 17d 162d 💬 7 [42d]
WARNING in alloc_frozen_pages_noprof mm -1 C 390 47d 171d 💬 3 [168d]
KASAN: slab-use-after-free Read in lru_add (2) mm 19 C error 10 4d02h 179d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 4 11d 194d 💬 2 [194d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error error 3 31d 219d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 364 1h09m 223d 💬 1 [186d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 8 27d 246d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 54 17d 261d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 27d 264d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 12 15d 271d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 7 20d 274d
INFO: task hung in exit_mmap (2) mm 1 C done error 59 4d06h 281d
kernel BUG in __filemap_add_folio mm fs -1 C done 1605 2h14m 281d PATCH [44d]
BUG: soft lockup in sys_bpf mm 1 C error 109 11d 283d
INFO: task hung in page_cache_ra_order fs mm 1 C done 81 13d 283d 💬 1 [283d]
INFO: rcu detected stall in clone (7) mm 1 81 2d08h 310d
INFO: task hung in rmap_walk_file mm 1 C error 19 18d 358d
KASAN: slab-use-after-free Read in list_lru_del mm 19 C done done 27 63d 358d 💬 1 [31d]
INFO: rcu detected stall in sys_mkdir (9) mm 1 syz done 5 23d 371d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 22 3d17h 392d
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 16d 405d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 9 36d 418d 💬 6 [327d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 50 20d 419d 💬 2 [165d]
possible deadlock in balance_pgdat (2) scsi mm 4 C 4 388d 422d 💬 1 [379d]
possible deadlock in lock_mm_and_find_vma (3) mm ntfs3 4 11 99d 423d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 84 2d16h 423d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 75 4d02h 431d 💬 7 [75d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 50 14d 431d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 60 12d 432d
BUG: corrupted list in list_lru_add gfs2 mm 19 C inconclusive 396 7h41m 434d PATCH [22d]
kernel BUG in resv_map_release (3) mm -1 C inconclusive 31 10d 445d 💬 1 [444d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 111 9d00h 446d
INFO: rcu detected stall in brk (2) mm 1 syz 2 394d 456d 💬 8 [455d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 107 10d 458d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done 44 4d15h 470d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 67d 471d 💬 1 [470d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 184d 472d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 96 23d 477d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 78 15d 485d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 272d 489d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 200 4d18h 498d PATCH [481d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 74 13d 501d
INFO: rcu detected stall in x64_sys_call mm 1 C error 493 2d04h 508d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 315d 509d 💬 4 [470d]
KMSAN: uninit-value in sw842_compress mm 7 C 103 23h26m 510d 💬 3 [100d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 308d 514d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3651 8d13h 516d 💬 1 [12d]
INFO: rcu detected stall in kcov_close mm 1 171 1d13h 536d
kernel panic: System is deadlocked on memory (2) mm 2 91 6d03h 537d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 109 14d 538d PATCH [481d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive error 77 36d 583d PATCH [364d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter virt mm 1 syz error error 652 16h42m 608d
WARNING in shmem_evict_inode (3) mm -1 64 14h06m 616d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 62 5d21h 617d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 340 15d 619d
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 36d 629d 💬 5 [571d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 560d 667d 💬 2 [546d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 373 11d 673d 💬 10 [219d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 54d 710d
BUG: soft lockup in pipe_read fs mm 1 syz 5 360d 737d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 674 10d 752d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 227 5d18h 774d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 191 8h11m 792d 💬 6 [788d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 527d 809d
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 569d 849d PATCH [189d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 486 21d 877d 💬 4 [107d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 527 10d 881d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 342 19h03m 901d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 883 9h03m 1013d 💬 6 [12d]
possible deadlock in filemap_fault mm 4 C done 3024 15h35m 1184d 💬 4 [12d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 509 2d21h 1194d 💬 1 [44d]
memory leak in xas_create mm 3 C 32 2d16h 1302d PATCH [67d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25862 1d20h 1406d 💬 2 [12d]
INFO: task hung in do_read_cache_folio block mm kasan 1 C error error 179 952d 1454d 💬 3 [939d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1628d 1981d
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1298d 2196d 💬 2 [2090d]
moderation (49) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_mm / mas_wmb_replace mm race:benign 6 1 7d04h 7d04h
KCSAN: data-race in __se_sys_mremap / vms_complete_munmap_vmas mm race:benign 6 1 7d16h 7d16h
KCSAN: data-race in copy_mm / lru_gen_del_mm mm 6 2 22h39m 12d
KCSAN: data-race in shmem_fallocate / shmem_writeout mm 6 7 9h01m 13d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (3) mm 6 1 15d 15d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (9) mm cgroups 6 1 21d 21d
KCSAN: data-race in begin_new_exec / cgroup_task_dead fs mm 6 1 22d 22d
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) mm 19 3 11d 32d
KCSAN: data-race in fprop_reflect_period_percpu / fprop_reflect_period_percpu (8) fs mm 6 2 32d 33d
KCSAN: data-race in __se_sys_mremap / vma_complete mm 6 2 22d 33d
KCSAN: data-race in copy_mm / vma_complete (3) mm 6 3 13d 36d
BUG: Bad page map (9) mm -1 1 45d 41d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (10) mm 6 3 6d21h 48d
KCSAN: data-race in copy_process / memcpy_and_pad (2) mm 6 3 6d17h 51d
KCSAN: data-race in copy_fs / free_bprm (2) fs mm 6 1 53d 53d
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 4 20d 55d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) fs mm 6 4 47d 58d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 4 5d04h 81d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 6 14d 85d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) fs mm 6 7 9d15h 126d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 7 25d 132d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 16 7h32m 138d
KCSAN: data-race in __set_task_comm / strlen mm fs 6 8 5d21h 143d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) mm ext4 6 14 33d 148d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) mm 6 19 2d23h 191d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 5 53d 202d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 6 12 16d 222d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic mm ext4 6 100 1d09h 240d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 110 5d08h 279d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 308 3h21m 280d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 14 44d 291d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 117 2h58m 305d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 122 2d00h 435d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 428 11h52m 437d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 843 4h16m 438d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 104 1d18h 471d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 171 3d17h 574d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 172 20h32m 575d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 123 4d19h 577d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 805 8h20m 634d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 83 23d 660d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 190 1d03h 663d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read race:benign mm 6 2370 4h27m 784d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 6 946 2d15h 1485d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1708 8h20m 1508d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 5066 9h10m 1679d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1630 8h48m 1954d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4116 10d 2243d
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 6 2463 7h12m 2249d