syzbot


Applied filters: Label=subsystems:mm (drop)
open (119):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in devtmpfsd (3) mm input usb 1 C error 1 4d05h 5h49m
BUG: unable to handle kernel paging request in move_pages mm 8 C 4 3d09h 3d00h
KASAN: slab-use-after-free Read in mas_next_slot (2) mm 19 C done 3 4d13h 4d02h 💬 10 [2d07h]
general protection fault in mas_start mm 2 C error 1 7d08h 6d03h 💬 1 [5d18h]
possible deadlock in lock_next_vma mm 4 C 4 6d03h 8d14h 💬 4 [3d15h]
INFO: rcu detected stall in wb_workfn (4) mm 1 31 1d05h 9d06h
WARNING: lock held when returning to user space in lock_next_vma mm 4 C done 3 4d03h 12d 💬 11 [9d14h]
stack segment fault in mtree_range_walk mm 2 C done 6 7d00h 12d 💬 1 [11d]
WARNING in move_to_new_folio (2) mm -1 C error 267 14h18m 12d 💬 1 [12d]
WARNING in path_noexec mm fs -1 C done 6631 26m 13d PATCH [12d]
WARNING in xfs_init_fs_context mm -1 7 5h24m 20d 💬 8 [12d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 syz 67 15h21m 29d
WARNING: bad unlock balance in move_pgt_entry mm 4 C done 8 33d 33d 💬 1 [32d]
INFO: rcu detected stall in sys_unlinkat (3) mm 1 31 19d 44d
BUG: soft lockup in sys_sendmsg (2) scsi mm block 1 8 16d 45d
KASAN: slab-use-after-free Read in __list_lru_walk_one (2) mm 19 1 53d 47d
WARNING: bad unlock balance in copy_process mm 4 3 34d 50d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 3 27d 51d
possible deadlock in __vma_start_write mm 4 1 56d 52d 💬 10 [45d]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 8 25 16m 56d 💬 1 [22d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 37 4d15h 66d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) ext4 mm 1 C error 2 3d02h 69d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) wireguard mm 1 syz error 6 31d 77d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 4 2d01h 80d
BUG: Bad page state in page_cache_ra_order mm -1 C 25 2d12h 80d
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 28d 83d
INFO: task hung in exit_mmap (2) mm 1 C done error 11 4d15h 86d
kernel BUG in __filemap_add_folio fs mm -1 C done 159 1h35m 86d
BUG: soft lockup in sys_bpf mm 1 18 7d04h 88d
INFO: task hung in page_cache_ra_order fs mm 1 C done 34 2d22h 89d 💬 1 [88d]
BUG: soft lockup in cfg80211_wext_siwfreq mm kasan 1 2 54d 104d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm 6 4 36d 110d
INFO: rcu detected stall in clone (7) mm 1 48 1d20h 115d
general protection fault in xas_create mm 2 syz 2 77d 126d
WARNING: bad unlock balance in __mm_populate xfs mm 4 C 52 124d 140d 💬 12 [126d]
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm mm cgroups 17 C 2 76d 140d
WARNING in get_dump_page ext4 mm -1 C done error 5 130d 144d
KASAN: slab-out-of-bounds Read in folio_try_get mm 17 C 3 135d 156d 💬 2 [16h06m]
INFO: task hung in rmap_walk_file mm 1 C error 19 34d 163d
UBSAN: shift-out-of-bounds in xas_reload mm -1 C 4 150d 164d 💬 2 [16h06m]
KASAN: slab-use-after-free Read in list_lru_del mm 19 syz done 17 3d20h 164d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 38d 176d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 17 49d 197d
KASAN: slab-use-after-free Read in filemap_map_pages xfs mm 19 C inconclusive 8 52d 200d 💬 1 [200d]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 29d 211d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 14d 215d
BUG: unable to handle kernel NULL pointer dereference in deactivate_slab (2) mm 10 9 68d 219d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 13 16d 221d 💬 26 [55d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 13d 223d 💬 6 [132d]
INFO: rcu detected stall in sys_umount (3) mm 1 syz done 39 22d 224d
possible deadlock in balance_pgdat (2) scsi mm 4 C 4 194d 227d 💬 1 [185d]
INFO: rcu detected stall in sys_symlinkat (5) mm 1 syz error 65 6d02h 228d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 77 6d20h 232d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 44 7d13h 236d 💬 7 [6d12h]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 23 8d16h 237d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 30 8d05h 237d
BUG: corrupted list in list_lru_add mm 19 syz 13 9d01h 240d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 1 75 12d 240d
BUG: Bad page state in iomap_write_begin xfs mm -1 C 271 23h39m 242d 💬 4 [25d]
kernel BUG in resv_map_release (3) mm -1 C 18 5d18h 250d 💬 1 [250d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 96 10d 252d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 8d07h 258d
INFO: rcu detected stall in brk (2) mm 1 syz 2 199d 262d 💬 8 [261d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 78 14h43m 263d
WARNING in get_taint (2) mm -1 C 363 237d 268d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 31 25d 275d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 148d 277d 💬 1 [276d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 27 97d 278d
INFO: rcu detected stall in vma_link_file mm usb input 1 syz 1 283d 279d 💬 6 [277d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 77 1d04h 282d
WARNING in vms_complete_munmap_vmas mm -1 C 2396 39d 284d 💬 1 [37d]
WARNING in page_counter_cancel (5) mm -1 C 15 66d 289d 💬 1 [288d]
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 73 5d10h 290d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 78d 295d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 127 47m 304d PATCH [286d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 52 13d 306d
INFO: rcu detected stall in x64_sys_call mm 1 syz error 323 1d21h 313d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 120d 314d 💬 4 [275d]
KMSAN: uninit-value in sw842_compress mm 7 C 65 28d 315d 💬 3 [248d]
INFO: task hung in hugetlb_fault mm 1 C done 65 32d 316d 💬 2 [281d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 114d 319d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3641 13d 321d 💬 1 [6d12h]
INFO: task hung in hugetlb_wp mm 1 C done inconclusive 94 147d 338d
INFO: rcu detected stall in kcov_close mm 1 122 11h22m 342d
kernel panic: System is deadlocked on memory (2) mm 2 48 2d11h 342d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 92 12d 343d PATCH [286d]
BUG: unable to handle kernel paging request in free_unref_page mm 8 syz 2 191d 414d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 356d 419d
WARNING in shmem_evict_inode (3) mm -1 43 16d 421d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 278 7d22h 425d
BUG: Bad rss-counter state (5) bcachefs mm -1 C done 2365 7d12h 433d 💬 3 [6d12h]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 35 8d21h 434d 💬 5 [376d]
possible deadlock in gup_fast_fallback ntfs3 mm 4 C done 2623 3h53m 455d 💬 1 [6d12h]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 366d 472d 💬 2 [352d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 284 41m 478d 💬 10 [25d]
INFO: rcu detected stall in asm_exc_page_fault mm 1 syz error error 4 108d 498d 💬 3 [352d]
WARNING in kunmap_local_indexed mm -1 C 2238 3h57m 510d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error 39 34d 516d
BUG: soft lockup in pipe_read fs mm 1 syz 5 165d 542d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 571 5d06h 558d
INFO: rcu detected stall in dput (8) mm 1 C done 410 13h50m 567d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 128 2d10h 598d 💬 6 [593d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 332d 614d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 46 1d05h 617d 💬 1 [131d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 3861 now 652d PATCH [645d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 374d 655d PATCH [3d09h]
kernel BUG in filemap_unaccount_folio mm -1 C done error 406 7h40m 683d 💬 4 [228d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 422 1d03h 686d
INFO: rcu detected stall in sys_unlink (3) mm tomoyo 1 C error 189 6h22m 706d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 244d 818d 💬 21 [258d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 613 1d09h 818d 💬 6 [6d12h]
possible deadlock in filemap_fault mm 4 C done 2890 1d13h 989d 💬 4 [6d12h]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 433 1d15h 999d 💬 1 [341d]
memory leak in xas_create mm 3 C 15 578d 1107d 💬 9 [613d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25829 1h46m 1212d 💬 2 [6d12h]
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 758d 1259d 💬 3 [745d]
INFO: task can't die in wait_on_page_bit_common mm fs 1 C done 5 1434d 1786d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 151d 1804d 💬 2 [1145d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1104d 2001d 💬 2 [1895d]
moderation (58):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in vma_start_read mm 2 1 7d09h 3d09h
general protection fault in dup_mmap mm 2 1 7d14h 3d14h
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 8d06h 8d06h
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 9d14h 9d14h
KCSAN: data-race in copy_mm / vma_complete mm 6 1 10d 10d
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 21d 21d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) fs mm 6 1 25d 25d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 6 2 6d21h 28d
BUG: unable to handle kernel paging request in handle_softirqs (2) mm wireless 8 2 13d 29d
WARNING: kernel/workqueue.c:LINE at __queue_work, CPU: syz.NUM.NUM/NUM mm -1 1 33d 29d
KCSAN: data-race in __mmput / copy_mm mm 6 1 32d 32d
KCSAN: data-race in copy_mm / dup_mmap mm 6 1 35d 35d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 2 9h16m 39d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 1 39d 39d
kernel panic: stack is corrupted in shmem_undo_range mm 2 1 46d 42d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) fs mm 6 1 52d 52d
general protection fault in asm_sysvec_reschedule_ipi mm fs 2 1 56d 52d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 25d 56d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 3 36d 59d
KCSAN: data-race in __percpu_counter_init_many / copy_mm mm 6 5 5d08h 62d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 6 2 31d 70d
KMSAN: uninit-value in __folio_cancel_dirty mm fs 7 1 77d 73d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 6 3 35d 77d
BUG: soft lockup in dev_ioctl (2) mm 1 4 19d 79d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 3 22d 81d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 20 7d11h 82d
general protection fault in lru_gen_test_recent mm 2 2 71d 82d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 15d 84d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 40 3d19h 84d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 84 10h38m 85d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 90 1h41m 86d
possible deadlock in page_cache_ra_unbounded (2) fs mm 4 3 18d 94d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 5 4d14h 96d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 6 3 50d 97d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 6 5 2d12h 109d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 24 9d01h 111d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 16d 122d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 94 2d11h 165d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 67 7d18h 240d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 270 20h18m 242d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 71 5h21m 243d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 491 1h46m 243d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 56 1d01h 276d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 46 4d06h 279d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 169 9h38m 300d 💬 1 [127d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 116 5d17h 380d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 108 1d04h 380d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 87 1d15h 382d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 516 1h47m 439d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 66 12d 465d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 139 1d07h 468d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1632 5h25m 589d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1407 5h57m 1314d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) mm fs 6 4718 6h49m 1485d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1527 3d18h 1759d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4086 3d15h 2048d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2070 5h46m 2054d
corrupted report (2) mm -1 950399 now 2657d