syzbot


Applied filters: Label=subsystems:mm (drop)
open (118):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in move_pages mm 8 C 4 20h24m 11h40m
KASAN: slab-use-after-free Read in mas_next_slot (2) mm 19 C done 3 2d00h 1d12h 💬 8 [7h12m]
general protection fault in mas_start mm 2 C error 1 4d19h 3d13h 💬 1 [3d05h]
possible deadlock in lock_next_vma mm 4 C 4 3d14h 6d00h 💬 4 [1d02h]
INFO: rcu detected stall in wb_workfn (4) mm 1 30 10d 6d17h
WARNING: lock held when returning to user space in lock_next_vma mm 4 C done 3 1d13h 9d13h 💬 11 [7d01h]
stack segment fault in mtree_range_walk mm 2 C done 6 4d10h 9d13h 💬 1 [9d06h]
WARNING in move_to_new_folio (2) mm -1 C 199 3h57m 9d13h 💬 1 [9d12h]
WARNING in path_noexec mm fs -1 C done 5950 now 10d PATCH [9d23h]
WARNING in xfs_init_fs_context mm -1 6 2d14h 18d 💬 8 [9d21h]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 syz 65 12h58m 26d
WARNING: bad unlock balance in move_pgt_entry mm 4 C done 8 31d 30d 💬 1 [30d]
INFO: rcu detected stall in sys_unlinkat (3) mm 1 31 16d 41d
BUG: soft lockup in sys_sendmsg (2) scsi mm block 1 8 14d 43d
KASAN: slab-use-after-free Read in __list_lru_walk_one (2) mm 19 1 50d 44d
WARNING: bad unlock balance in copy_process mm 4 3 31d 47d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 3 25d 48d
possible deadlock in __vma_start_write mm 4 1 53d 49d 💬 10 [42d]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 8 23 9d03h 54d 💬 1 [19d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 37 2d02h 64d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) ext4 mm 1 C error 2 12h46m 66d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) wireguard mm 1 syz error 6 28d 74d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 3 23d 77d
BUG: Bad page state in page_cache_ra_order mm -1 C 19 2d03h 77d
KCSAN: data-race in copy_mm / copy_page_range mm 6 3 25d 80d
INFO: task hung in exit_mmap (2) mm 1 C done error 11 2d01h 83d
kernel BUG in __filemap_add_folio fs mm -1 C done 144 2h32m 84d
BUG: soft lockup in sys_bpf mm 1 18 4d15h 86d
INFO: task hung in page_cache_ra_order fs mm 1 C done 34 9h42m 86d 💬 1 [86d]
BUG: soft lockup in cfg80211_wext_siwfreq mm kasan 1 2 51d 101d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (7) mm 6 4 34d 107d
INFO: rcu detected stall in clone (7) mm 1 47 5d08h 113d
general protection fault in xas_create bcachefs mm 2 syz 2 74d 123d
WARNING: bad unlock balance in __mm_populate xfs mm 4 C 52 122d 137d 💬 12 [124d]
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm mm cgroups 17 C 2 73d 137d
WARNING in get_dump_page ext4 mm -1 C done error 5 128d 141d
KASAN: slab-out-of-bounds Read in folio_try_get bcachefs mm 17 C 3 133d 153d 💬 2 [153d]
INFO: task hung in rmap_walk_file mm 1 C error 19 31d 160d
UBSAN: shift-out-of-bounds in xas_reload bcachefs mm -1 C 4 147d 161d 💬 2 [152d]
KASAN: slab-use-after-free Read in list_lru_del mm 19 syz done 17 1d07h 161d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 2 36d 174d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 17 47d 195d
KASAN: slab-use-after-free Read in filemap_map_pages xfs mm 19 C inconclusive 8 49d 198d 💬 1 [197d]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 26d 208d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 12d 213d
BUG: unable to handle kernel NULL pointer dereference in deactivate_slab (2) mm 10 9 65d 216d
WARNING in __folio_rmap_sanity_checks (2) xfs mm -1 C inconclusive 13 14d 219d 💬 26 [52d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 11d 220d 💬 6 [130d]
INFO: rcu detected stall in sys_umount (3) mm 1 syz done 39 20d 221d
possible deadlock in balance_pgdat (2) scsi mm 4 C 4 191d 225d 💬 1 [182d]
INFO: rcu detected stall in sys_symlinkat (5) mm 1 syz error 65 3d12h 226d
INFO: rcu detected stall in sys_sendmmsg (7) mm tipc 1 77 4d07h 229d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 44 5d00h 234d 💬 7 [3d23h]
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 23 6d03h 234d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 30 5d16h 234d
BUG: corrupted list in list_lru_add mm 19 syz 13 6d11h 237d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 1 75 9d16h 238d
BUG: Bad page state in iomap_write_begin xfs mm -1 C 269 9h40m 239d 💬 4 [22d]
kernel BUG in resv_map_release (3) mm -1 C 18 3d05h 248d 💬 1 [247d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 96 7d23h 249d
KCSAN: data-race in folios_put_refs / need_mlock_drain (2) mm 6 22 5d18h 255d
INFO: rcu detected stall in brk (2) mm 1 syz 2 197d 259d 💬 8 [258d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 77 1d08h 261d
WARNING in get_taint (2) mm -1 C 363 234d 265d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 31 23d 272d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 145d 274d 💬 1 [273d]
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 27 94d 275d
INFO: rcu detected stall in vma_link_file mm usb input 1 syz 1 280d 276d 💬 6 [274d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 76 4d12h 279d
WARNING in vms_complete_munmap_vmas mm -1 C 2396 36d 282d 💬 1 [34d]
WARNING in page_counter_cancel (5) mm -1 C 15 63d 286d 💬 1 [285d]
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 73 2d20h 287d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 75d 292d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 126 1d21h 301d PATCH [283d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 52 11d 303d
INFO: rcu detected stall in x64_sys_call mm 1 syz error 322 1d08h 311d
BUG: corrupted list in add_to_unbuddied mm 8 syz 43 118d 312d 💬 4 [272d]
KMSAN: uninit-value in sw842_compress mm 7 C 65 25d 313d 💬 3 [245d]
INFO: task hung in hugetlb_fault mm 1 C done 65 29d 314d 💬 2 [278d]
kernel BUG in z3fold_page_migrate mm -1 syz 354 111d 317d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3641 10d 319d 💬 1 [3d23h]
INFO: task hung in hugetlb_wp mm 1 C done inconclusive 94 144d 335d
INFO: rcu detected stall in kcov_close mm 1 120 21h57m 339d
kernel panic: System is deadlocked on memory (2) mm 2 47 1d14h 339d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 92 9d15h 340d PATCH [283d]
BUG: unable to handle kernel paging request in free_unref_page mm 8 syz 2 189d 411d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 353d 417d
WARNING in shmem_evict_inode (3) mm -1 43 13d 419d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 278 5d09h 422d
BUG: Bad rss-counter state (5) bcachefs mm -1 C done 2365 4d23h 430d 💬 3 [3d23h]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 35 6d08h 431d 💬 5 [373d]
possible deadlock in gup_fast_fallback ntfs3 mm 4 C done 2587 42m 453d 💬 1 [3d23h]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 363d 470d 💬 2 [349d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 281 3d23h 476d 💬 10 [22d]
INFO: rcu detected stall in asm_exc_page_fault mm 1 syz error error 4 105d 495d 💬 3 [349d]
WARNING in kunmap_local_indexed mm -1 C 2183 15m 507d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error 39 32d 513d
BUG: soft lockup in pipe_read fs mm 1 syz 5 162d 540d
INFO: task hung in _vm_unmap_aliases (3) mm 1 C 571 2d17h 555d
INFO: rcu detected stall in dput (8) mm 1 C done 408 1d08h 564d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 127 3d18h 595d 💬 6 [591d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 330d 612d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 45 17d 615d 💬 1 [128d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 3851 2h21m 649d PATCH [642d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm 10 C 138 371d 652d PATCH [19h43m]
kernel BUG in filemap_unaccount_folio mm -1 C done error 402 1d20h 680d 💬 4 [225d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 420 1d11h 683d
INFO: rcu detected stall in sys_unlink (3) mm tomoyo 1 C error 188 5h44m 704d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm 6 syz 760 241d 815d 💬 21 [255d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 6 611 13h17m 815d 💬 6 [3d23h]
possible deadlock in filemap_fault mm 4 C done 2889 6h42m 987d 💬 4 [3d23h]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 432 1d11h 997d 💬 1 [338d]
memory leak in xas_create mm 3 C 15 575d 1104d 💬 9 [611d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25826 7d18h 1209d 💬 2 [3d23h]
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 755d 1257d 💬 3 [742d]
INFO: task can't die in wait_on_page_bit_common mm fs 1 C done 5 1431d 1784d
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 148d 1801d 💬 2 [1142d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1101d 1999d 💬 2 [1892d]
moderation (58):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in vma_start_read mm 2 1 4d20h 20h38m
general protection fault in dup_mmap mm 2 1 5d00h 1d00h
KCSAN: data-race in munlock_folio / need_mlock_drain (7) mm 6 1 5d17h 5d17h
KCSAN: data-race in copy_mm / vms_complete_munmap_vmas mm 6 1 7d01h 7d01h
KCSAN: data-race in copy_mm / vma_complete mm 6 1 7d23h 7d23h
KCSAN: data-race in getrusage / try_to_unmap_one (3) mm 6 1 19d 19d
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (9) fs mm 6 1 23d 23d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (10) mm fs 6 2 4d08h 25d
BUG: unable to handle kernel paging request in handle_softirqs (2) mm wireless 8 2 11d 26d
WARNING: kernel/workqueue.c:LINE at __queue_work, CPU: syz.NUM.NUM/NUM mm -1 1 30d 26d
KCSAN: data-race in __mmput / copy_mm mm 6 1 30d 30d
KCSAN: data-race in copy_mm / dup_mmap mm 6 1 32d 32d
KCSAN: data-race in copy_process / memcpy_and_pad mm 6 1 36d 36d
KCSAN: data-race in _copy_to_iter / copy_folio_from_iter_atomic mm 6 1 36d 36d
kernel panic: stack is corrupted in shmem_undo_range mm 2 1 44d 40d
KCSAN: data-race in __xa_clear_mark / file_write_and_wait_range (3) fs mm 6 1 50d 50d
general protection fault in asm_sysvec_reschedule_ipi mm fs 2 1 54d 50d
KCSAN: data-race in __writeback_single_inode / xas_clear_mark (7) fs mm 6 5 23d 54d
KCSAN: data-race in filemap_write_and_wait_range / xas_clear_mark (2) fs mm 6 3 34d 56d
KCSAN: data-race in __percpu_counter_init_many / copy_mm ext4 mm 6 5 2d19h 59d
KCSAN: data-race in try_to_unmap_one / try_to_unmap_one (3) mm 6 2 28d 67d
KMSAN: uninit-value in __folio_cancel_dirty mm fs 7 1 75d 71d
KCSAN: data-race in mlock_folio / need_mlock_drain (7) mm 6 3 32d 75d
BUG: soft lockup in dev_ioctl (2) mm 1 4 16d 76d
upstream test error: KCSAN: data-race in __xa_clear_mark / xas_find_marked (3) fs mm -1 3 19d 78d
KCSAN: data-race in mas_replace_node / mas_state_walk (2) mm 6 20 4d21h 79d
general protection fault in lru_gen_test_recent mm 2 2 68d 80d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 12d 81d
KCSAN: data-race in mas_state_walk / mas_wr_store_entry mm 6 40 1d06h 82d
KCSAN: data-race in mas_state_walk / mas_wmb_replace (3) mm 6 80 10h08m 83d
KCSAN: data-race in call_rcu / mas_state_walk (2) mm 6 86 12h56m 83d
possible deadlock in page_cache_ra_unbounded (2) fs mm 4 3 16d 91d
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (5) mm 6 5 2d01h 94d
KCSAN: data-race in exec_mmap / vms_clear_ptes (3) mm 6 3 48d 95d
KCSAN: data-race in __xa_set_mark / filemap_write_and_wait_range mm fs 6 4 2d11h 107d
KCSAN: data-race in _copy_from_iter / _copy_from_iter (5) mm 6 24 6d12h 108d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) mm 6 7 13d 120d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark (2) fs mm 6 93 3d04h 163d
KCSAN: data-race in fill_mg_cmtime / shmem_symlink mm 6 67 5d05h 238d
KCSAN: data-race in fill_mg_cmtime / shmem_mknod mm 6 267 10h35m 239d
KCSAN: data-race in fill_mg_cmtime / shmem_unlink mm 6 69 1d23h 240d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark (2) fs mm 6 487 14h49m 241d
KCSAN: data-race in shmem_fallocate / shmem_fault (9) mm 6 54 4d01h 274d
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (5) mm 6 46 1d17h 277d
KCSAN: data-race in getrusage / vms_clear_ptes mm 6 168 1h42m 298d 💬 1 [124d]
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 6 116 3d04h 377d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 6 107 10h37m 378d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 6 86 1d02h 379d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 6 514 1d21h 436d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 6 66 9d20h 463d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 6 138 1d09h 466d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 6 1625 1h52m 587d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 6 1403 14h02m 1311d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) mm fs 6 4715 3h19m 1482d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 6 1527 1d05h 1756d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 6 4086 1d02h 2046d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 6 2064 13h21m 2052d
corrupted report (2) mm -1 948138 6m 2654d