syzbot


Applied filters: Label=subsystems:mm (drop)
open (120):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in folio_remove_rmap_ptes mm 19 1 5d00h 15h22m 💬 1 [13h08m]
WARNING in folio_remove_rmap_ptes mm -1 C 1 5d00h 3d17h 💬 4 [2d17h]
KMSAN: uninit-value in swap_writeout mm 7 2 3d22h 4d10h PATCH [1d13h]
INFO: rcu detected stall in sys_newfstat (4) tomoyo mm 1 C error 6 2d07h 4d19h
INFO: rcu detected stall in sys_io_uring_enter (3) mm 1 31 2d09h 7d07h
INFO: rcu detected stall in sys_signalfd4 (2) cgroups mm 1 syz 1 10d 9d07h
INFO: rcu detected stall in finish_dput mm 1 syz error 66 1h04m 11d
WARNING in shrink_lruvec mm -1 1 21d 17d PATCH [7d17h]
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start mm 5 2 19d 18d
general protection fault in lru_gen_test_recent (2) mm 2 C 9 3h36m 19d PATCH [2d19h]
WARNING in sched_mm_cid_fork fs mm -1 C error 181 3h08m 23d PATCH [2d10h]
kernel BUG in qlist_free_all (3) mm -1 1 38d 34d
WARNING in __page_table_check_ptes_set (3) mm -1 3 24d 43d
general protection fault in __rt_mutex_slowlock_locked mm 2 2 49d 45d
WARNING in swap_cache_get_folio mm -1 6 45d 45d PATCH [19d]
possible deadlock in __hugetlb_zap_begin mm 4 1 50d 46d PATCH [46d]
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 50d 49d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 23d 51d 💬 2 [50d]
INFO: rcu detected stall in sys_symlink (6) tomoyo fs mm 1 C error inconclusive 4 2d23h 60d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 48 21h53m 65d
general protection fault in call_timer_fn (2) no-reminders mm 19 7 31d 72d
INFO: task hung in migrate_pages_batch (4) mm 1 61 3h36m 73d
INFO: task hung in __rmap_walk_file mm 1 C error 7 6d23h 77d 💬 3 [74d]
possible deadlock in hugetlb_vma_lock_read mm 4 4 12d 78d
WARNING in path_noexec (2) mm fs -1 C error 11943 1h42m 87d PATCH [77d]
possible deadlock in ksm_do_scan mm 4 1 93d 89d 💬 1 [88d]
possible deadlock in xdp_umem_pin_pages bpf net mm 4 2 93d 92d
WARNING: bad unlock balance in hugetlb_vmdelete_list mm fs 4 C 1 94d 94d PATCH [92d]
WARNING in __bch2_writepage mm -1 1 98d 94d
kernel BUG in __free_one_page (2) mm -1 C 4 91d 101d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 6d15h 102d PATCH [92d]
KMSAN: uninit-value in __run_timer_base (2) batman mm 8 7 1d20h 107d PATCH [104d]
INFO: rcu detected stall in sys_madvise (2) mm 1 38 3d05h 117d
INFO: task hung in writeback_iter (3) fs mm 1 C error 13 6d06h 120d
WARNING in __alloc_skb (4) mm -1 C 7 5d17h 121d PATCH [97d]
INFO: rcu detected stall in sys_mount (8) mm 1 C error 21 2d11h 121d 💬 1 [121d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 57d 126d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 38 1d02h 126d 💬 7 [7d03h]
INFO: rcu detected stall in hub_event (2) mm 1 C error 164 4h52m 127d
WARNING in alloc_frozen_pages_noprof mm -1 C 390 12d 136d 💬 3 [133d]
KASAN: slab-use-after-free Read in lru_add (2) mm gfs2 19 C error 3 1d17h 144d
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 3 9d11h 150d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 3 88d 159d 💬 2 [158d]
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 47 19h53m 168d 💬 1 [28d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 2 12d 183d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 306 55m 188d 💬 1 [150d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 7 11d 210d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 51 27d 226d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 21d 228d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 10 8d18h 236d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 6 18d 239d
INFO: task hung in exit_mmap (2) mm 1 C done error 47 4h28m 245d
kernel BUG in __filemap_add_folio fs mm -1 C done 1343 1h33m 245d PATCH [8d19h]
BUG: soft lockup in sys_bpf mm 1 C error 77 19h42m 247d
INFO: task hung in page_cache_ra_order mm fs 1 C done 72 1d10h 248d 💬 1 [247d]
INFO: rcu detected stall in clone (7) mm 1 65 3d03h 274d
INFO: task hung in rmap_walk_file mm 1 C error 19 12d 322d
KASAN: slab-use-after-free Read in list_lru_del mm 19 C done 27 28d 323d 💬 1 [27d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 7d14h 335d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 51d 356d
KASAN: slab-use-after-free Read in filemap_map_pages mm 19 C inconclusive done 17 86d 359d 💬 1 [50d]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 11d 370d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 17 68d 380d 💬 26 [214d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 14h24m 382d 💬 6 [291d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 48 20d 383d 💬 2 [129d]
possible deadlock in balance_pgdat (2) mm scsi 4 C 4 353d 386d 💬 1 [344d]
possible deadlock in lock_mm_and_find_vma (3) mm ntfs3 4 11 64d 387d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 78 3h17m 387d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 68 7d04h 395d 💬 7 [39d]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 43 3h04m 396d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 50 3h00m 396d
BUG: corrupted list in list_lru_add gfs2 mm 19 C inconclusive 286 6h24m 399d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 1 syz error 108 23h52m 399d
kernel BUG in resv_map_release (3) mm -1 C inconclusive 29 8d08h 409d 💬 1 [409d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 110 31d 411d
INFO: rcu detected stall in brk (2) mm 1 syz 2 358d 421d 💬 8 [420d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 105 13d 422d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done 37 6h31m 434d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 31d 436d 💬 1 [435d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 149d 437d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 94 7d07h 441d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 76d 449d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 237d 454d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 174 23h47m 463d PATCH [445d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 69 1d21h 465d
INFO: rcu detected stall in x64_sys_call mm 1 C error 462 4h50m 473d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 280d 474d 💬 4 [434d]
KMSAN: uninit-value in sw842_compress mm 7 C 86 2d11h 474d 💬 3 [64d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 273d 478d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3650 11d 480d 💬 1 [8d13h]
INFO: rcu detected stall in kcov_close mm 1 164 3d16h 501d
kernel panic: System is deadlocked on memory (2) mm 2 85 2d02h 501d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 101 18h49m 502d PATCH [445d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 20h43m 548d PATCH [329d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 628 6h28m 573d
WARNING in shmem_evict_inode (3) mm -1 57 5d15h 580d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 61 8d01h 581d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 334 6d16h 584d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 1d10h 593d 💬 5 [535d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 525d 631d 💬 2 [511d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 350 3d07h 637d 💬 10 [184d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 19d 675d
BUG: soft lockup in pipe_read fs mm 1 syz 5 324d 701d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 667 6h24m 717d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 184 13h10m 757d 💬 6 [752d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 491d 774d
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 533d 814d PATCH [154d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 82d 842d 💬 4 [71d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 503 3d00h 845d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 270 2h18m 865d
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 834 2d10h 977d 💬 6 [8d13h]
WARNING in v9fs_fid_get_acl mm -1 C error error 5678 77d 1121d PATCH [481d]
possible deadlock in filemap_fault mm 4 C done 2975 1d16h 1149d 💬 4 [8d13h]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 500 1d03h 1158d 💬 1 [8d13h]
memory leak in xas_create mm 3 C 25 15h52m 1266d PATCH [32d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25854 1d09h 1371d 💬 2 [8d13h]
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 917d 1418d 💬 3 [904d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1593d 1946d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 310d 1963d 💬 2 [1304d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1263d 2160d 💬 2 [2054d]
moderation (51):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in copy_mm / vma_complete (3) mm 6 1 1d01h 1d01h
BUG: Bad page map (9) mm -1 1 9d21h 5d21h
KCSAN: data-race in copy_process / memcpy_and_pad (2) mm 6 1 15d 15d
KCSAN: data-race in copy_fs / free_bprm (2) mm fs 6 1 17d 17d
KCSAN: data-race in folios_put_refs / need_mlock_drain (3) mm 6 2 7d11h 19d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (3) mm fs 6 4 11d 22d
KCSAN: data-race in filemap_read_folio / filemap_read_folio (3) mm 6 1 25d 25d
KCSAN: data-race in copy_mm / vm_mmap_pgoff mm 6 1 34d 34d
KCSAN: data-race in __filemap_remove_folio / evict_folios mm 6 1 40d 40d
KCSAN: data-race in file_update_time / shmem_fallocate mm 6 1 43d 43d
KCSAN: data-race in mlock_folio / need_mlock_drain (9) mm 6 2 18d 45d
KCSAN: data-race in copy_mm / copy_page_range (3) mm 6 5 26d 49d
KCSAN: data-race in copy_mm / vm_stat_account mm 6 1 54d 54d
possible deadlock in flush_end_io fs mm 4 235 13h02m 61d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic (2) mm 6 5 49d 68d
KCSAN: data-race in generic_fillattr / shmem_symlink (5) mm 6 2 46d 74d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (4) fs mm -1 2 27d 76d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (8) mm fs 6 5 7d18h 90d
KCSAN: data-race in compact_zone / compact_zone (8) mm 6 2 43d 93d
KCSAN: data-race in _copy_to_iter / _copy_to_iter mm 6 6 26d 96d
KCSAN: data-race in __percpu_counter_init_many / copy_mm (2) mm 6 11 1d05h 103d
KCSAN: data-race in __set_task_comm / strlen fs mm 6 6 22d 107d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 13 14d 112d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (10) fs mm 6 4 31d 118d
KCSAN: data-race in __anon_vma_prepare / __vmf_anon_prepare mm 6 3 17d 119d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) block mm 6 14 19d 156d
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 5 17d 167d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) fs mm 6 10 10d 187d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 100 10d 243d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 257 1d17h 245d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 14 8d12h 256d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 83 1d08h 270d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 113 2d03h 399d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 396 3d18h 401d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 114 26d 402d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) mm fs 6 776 1h07m 402d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 97 3d01h 435d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 162 12h50m 539d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 158 3d16h 539d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 116 1d16h 541d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 736 1d17h 598d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 82 4d03h 624d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 183 10d 628d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 2233 1h45m 748d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 6 941 9d14h 1450d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1649 55m 1473d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 6 4998 2h14m 1644d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1608 1h09m 1918d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4111 32d 2208d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2386 30m 2213d
corrupted report (2) mm hfs -1 1041086 now 2816d