syzbot


Applied filters: Label=subsystems:mm (drop)
open (80):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in page_counter_cancel (5) mm C 4 4d12h 16h03m
INFO: rcu detected stall in kjournald2 (2) mm C error 12 2d14h 2d00h
KCSAN: data-race in __delete_from_swap_cache / __try_to_reclaim_swap mm 1 3d01h 3d00h PATCH [16h44m]
KASAN: out-of-bounds Read in copy_from_kernel_nofault mm C done 863 now 4d17h 💬 1 [3d08h]
KCSAN: data-race in exec_mmap / vms_clear_ptes mm 2 5d08h 4d23h 💬 1 [4d13h]
INFO: rcu detected stall in vhci_release mm bluetooth syz 4 4d02h 6d19h
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore mm ntfs3 syz 2 7d09h 7d09h
kernel BUG in page_table_check_clear (2) mm C 4 8d09h 9d02h 💬 1 [8d10h]
INFO: task hung in bch2_read_iter bcachefs mm 103 3d19h 11d
KCSAN: data-race in mas_wr_store_entry / mtree_range_walk mm 12 7h32m 11d 💬 4 [11d]
INFO: rcu detected stall in shmem_fault (6) mm 35 1d12h 15d
KASAN: slab-use-after-free Read in shrinker_free mm C 14 13h09m 16d 💬 2 [16d]
BUG: corrupted list in do_compact_page mm syz 10 1d16h 16d 💬 1 [1d19h]
INFO: rcu detected stall in sys_execve (6) mm syz done 11 12d 17d
possible deadlock in refill_stock mm cgroups 1 25d 21d
INFO: rcu detected stall in x64_sys_call mm syz 60 7h17m 25d
BUG: corrupted list in add_to_unbuddied mm 22 9h42m 26d
possible deadlock in obj_cgroup_charge mm cgroups 4 22d 27d
INFO: task hung in hugetlb_fault mm 60 13d 28d
kernel BUG in z3fold_page_migrate mm syz 88 4h42m 31d
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 2745 14m 33d
KMSAN: uninit-value in zswap_store (2) mm 1 38d 34d 💬 1 [31d]
possible deadlock in lock_mm_and_find_vma (2) mm C 2078 5m 35d 💬 1 [1d07h]
BUG: unable to handle kernel paging request in mmap_region mm 381 37d 38d 💬 1 [38d]
general protection fault in ksm_do_scan mm 8 4d11h 38d
KASAN: slab-use-after-free Read in isolate_migratepages_block mm 7 28d 42d
KASAN: slab-use-after-free Read in __list_lru_walk_one mm 3 59d 42d
WARNING in zswap_swapoff mm 23 38d 49d 💬 18 [31d]
INFO: task hung in hugetlb_wp mm 91 2d02h 49d
INFO: rcu detected stall in kcov_close mm 46 2d05h 53d
kernel panic: System is deadlocked on memory (2) mm 14 18d 53d
INFO: rcu detected stall in vm_mmap_pgoff mm 46 3d05h 55d
INFO: rcu detected stall in kcov_ioctl (2) mm 51 3h15m 67d 💬 2 [66d]
possible deadlock in try_charge_memcg cgroups mm 1 79d 75d
BUG: Bad page map (8) mm C done 4 5d20h 78d 💬 10 [4d17h]
kernel BUG in resv_map_release (2) mm 1 87d 83d
general protection fault in khugepaged (3) mm 11 9h45m 83d
BUG: soft lockup in call_timer_fn mm net 19 66d 109d
WARNING in __page_table_check_ptes_set (2) mm C done 109 5d19h 114d 💬 4 [4d17h]
WARNING: locking bug in __schedule mm 315 2h23m 118d
BUG: unable to handle kernel paging request in free_unref_page mm syz 2 43d 125d
INFO: rcu detected stall in kcompactd (2) mm C error 4 21d 126d 💬 2 [125d]
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error done 3 35d 128d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 67d 131d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 107 22h03m 131d
WARNING in shmem_evict_inode (3) mm 19 34d 133d
INFO: rcu detected stall in sys_sendto (7) mm C error 45 2h59m 136d
INFO: task hung in __lru_add_drain_all (2) mm 262 14d 140d
INFO: rcu detected stall in validate_mm (3) mm C error 28 now 145d 💬 5 [87d]
general protection fault in __pte_offset_map_lock mm C done 68 10d 152d
possible deadlock in gup_fast_fallback mm C done 699 1h51m 167d
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 161d 175d 💬 6 [169d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C error inconclusive 498 77d 184d 💬 2 [63d]
INFO: rcu detected stall in sys_clone (8) mm C error 71 12h02m 190d 💬 10 [20d]
INFO: rcu detected stall in asm_exc_page_fault mm syz error 3 3h14m 209d 💬 3 [64d]
WARNING in kunmap_local_indexed mm C 1380 74d 221d
INFO: rcu detected stall in sys_syslog (2) mm bpf syz error 13 8d18h 227d
BUG: soft lockup in pipe_read fs mm syz 4 114d 254d
INFO: task hung in _vm_unmap_aliases (3) mm C 462 23h43m 269d
INFO: rcu detected stall in dput (8) mm C done 159 12h46m 278d
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C error 3 18h04m 295d
INFO: rcu detected stall in sys_socket (10) mm C done 35 5h12m 309d 💬 6 [305d]
BUG: spinlock recursion in try_to_wake_up mm crypto C 9 44d 326d
INFO: rcu detected stall in worker_thread (9) mm C done 2209 5h44m 363d PATCH [357d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 138 85d 366d
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10300 20h07m 376d PATCH [92d]
kernel BUG in filemap_unaccount_folio mm C done done 39 83d 394d 💬 3 [52d]
INFO: rcu detected stall in sys_openat (3) mm kernfs C error 111 now 397d
INFO: rcu detected stall in sys_unlink (3) mm fs C error 61 21m 418d
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 749 20h51m 529d 💬 20 [14d]
KCSAN: data-race in __filemap_remove_folio / folio_mapping (2) mm 289 8d08h 530d 💬 6 [1d22h]
possible deadlock in page_cache_ra_unbounded mm reiserfs C error 67 6d18h 653d
possible deadlock in filemap_fault mm C done 1594 45m 701d 💬 3 [1d22h]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 68 46m 711d 💬 1 [52d]
memory leak in xas_create mm C 15 289d 819d 💬 9 [325d]
WARNING in ext4_dirty_folio mm C inconclusive done 25797 4d15h 923d 💬 1 [1d22h]
INFO: task hung in do_read_cache_folio mm block kasan C error error 179 469d 971d 💬 3 [456d]
INFO: rcu detected stall in corrupted (4) mm C done inconclusive 565 13h27m 1491d 💬 7 [1d22h]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 1145d 1498d
INFO: task hung in do_read_cache_page (3) mm fs C done inconclusive 88 815d 1713d 💬 2 [1606d]
moderation (45):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __wb_writeout_add / writeout_period (5) fs mm 1 7h38m 7h37m
KCSAN: data-race in xas_create / xas_find (8) fs mm 1 7h45m 7h45m
INFO: task hung in bchfs_fallocate fs mm 91 6d08h 4d12h
BUG: stack guard page was hit in compat_sys_sendfile mm 1 6d13h 4d17h
INFO: task hung in writeback_iter fs mm 118 3d09h 4d22h
general protection fault in validate_mm mm 1 10d 6d22h
KCSAN: data-race in __xa_set_mark / filemap_fdatawrite_wbc fs mm 1 8d18h 8d18h
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (6) fs mm 1 11d 11d
KCSAN: data-race in getrusage / vms_clear_ptes mm 2 7d03h 12d
KCSAN: data-race in __filemap_remove_folio / migrate_pages_batch (3) mm 1 13d 13d
KCSAN: data-race in exec_mmap / unmap_region (7) mm 1 16d 16d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (6) fs mm 1 17d 17d
KCSAN: data-race in read_pages / read_pages (3) fs mm 1 24d 24d
KASAN: slab-use-after-free Read in folio_evictable (3) mm 2 16d 37d
KASAN: slab-use-after-free Read in move_to_new_folio (3) mm 2 41d 38d
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (5) fs mm 4 27d 46d
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (8) fs mm 4 16d 58d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra fs mm 3 31d 59d
KCSAN: data-race in shmem_fallocate / shmem_fault (8) mm 7 27d 65d
KCSAN: data-race in mlock_folio / need_mlock_drain (6) mm 7 8d19h 81d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getattr (5) mm 15 1d11h 91d
KCSAN: data-race in shmem_getattr / shmem_recalc_inode mm 17 23h18m 92d
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (5) mm 15 2d08h 93d
KCSAN: data-race in generic_fillattr / shmem_symlink (3) mm 15 2d05h 99d
KCSAN: data-race in generic_fillattr / shmem_unlink (4) mm 12 4d16h 103d
BUG: unable to handle kernel NULL pointer dereference in folio_mark_dirty (2) mm fs 7 82d 107d
KCSAN: data-race in folios_put_refs / need_mlock_drain mm 20 19d 108d
KCSAN: data-race in munlock_folio / need_mlock_drain (5) mm 14 4d20h 124d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (6) fs mm 84 6h45m 150d
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 35 6d00h 177d
KCSAN: data-race in getrusage / unmap_region mm 45 14d 178d
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 56 2d09h 180d
KCSAN: data-race in mas_walk / mas_wmb_replace mm 156 21h57m 266d
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 366 3d12h 269d
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 321 17d 269d
KCSAN: data-race in call_rcu / mtree_range_walk mm 554 6h00m 269d
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 421 2d15h 269d
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 516 10h37m 301d
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 842 8h18m 879d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 795 24m 1002d
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 957 3h47m 1025d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 4207 9h44m 1196d
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1441 1d00h 1470d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3925 16h55m 1760d
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1476 6h42m 1766d