syzbot


Applied filters: Label=subsystems:mm (drop)
open (39):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in sys_clone (8) mm C 9 4d15h 14h55m 💬 0 [14h55m]
kernel BUG in const_folio_flags mm 3 8d08h 8d11h 💬 4 [7d11h]
INFO: rcu detected stall in asm_exc_page_fault mm input usb syz 1 24d 20d 💬 3 [18d]
WARNING in try_to_migrate_one (2) mm 4 16d 20d 💬 0 [20d]
WARNING in try_to_unmap_one mm 1 28d 24d 💬 0 [24d]
WARNING in kunmap_local_indexed mm C 20 1h06m 32d 💬 0 [9d17h]
possible deadlock in lock_vma mm C done 18 44d 42d 💬 0 [42d]
WARNING in move_pages mm C done 8 44d 42d 💬 0 [42d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 34d 51d 💬 0 [51d]
kernel BUG in validate_mm (3) mm C error 3 60d 60d 💬 2 [59d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 37d 62d 💬 1 [55d]
WARNING in hpage_collapse_scan_pmd mm 1 84d 79d 💬 2 [78d]
general protection fault in free_swap_cache (4) mm reiserfs C done done 1 86d 85d 💬 1 [35d]
INFO: rcu detected stall in dput (8) mm C done 6 74d 88d 💬 0 [88d]
kernel BUG in add_to_swap mm 6 40d 101d 💬 1 [100d]
INFO: rcu detected stall in sys_recvmmsg (3) batman kasan mm 32 60d 101d 💬 0 [101d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter mm hfs C 3 6d17h 105d 💬 0 [105d]
BUG: spinlock recursion in try_to_wake_up mm C 1 140d 136d 💬 0 [136d]
WARNING in __gup_longterm_locked (2) mm 12 70d 149d 💬 0 [72d]
WARNING in __kfence_free (3) kasan mm syz 92 6d08h 163d 💬 1 [9d17h]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 49 1h24m 176d 💬 0 [9d17h]
WARNING in shmem_evict_inode (2) mm 5 69d 177d 💬 0 [177d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10202 2d03h 187d PATCH [185d]
kernel BUG in filemap_unaccount_folio mm C done 12 4d20h 204d 💬 3 [9d17h]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 7d05h 206d 💬 0 [9d17h]
INFO: rcu detected stall in sys_openat (3) mm kernfs C error 35 5d11h 208d 💬 0 [9d17h]
kernel BUG in do_page_mkwrite mm C done 11 6d05h 225d 💬 0 [72d]
stack segment fault in __stack_depot_save kernfs mm net C inconclusive done 3 87d 248d 💬 0 [34d]
general protection fault in unlink_file_vma (2) mm reiserfs C inconclusive done 1 83d 277d 💬 0 [27d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 651 3d11h 340d 💬 1 [9d17h]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 709 13h16m 340d 💬 5 [9d17h]
INFO: task hung in __unmap_and_move (4) mm C error 4 23d 456d 💬 3 [135d]
possible deadlock in filemap_fault mm ntfs3 C done 660 2d08h 511d 💬 3 [9d17h]
memory leak in xas_create mm C 15 99d 629d 💬 9 [135d]
WARNING in ext4_dirty_folio mm C inconclusive done 25781 1d05h 733d 💬 1 [40d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 279d 781d 💬 3 [267d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1228d 1224d 💬 10 [1147d]
INFO: task can't die in wait_on_page_bit_common fs mm C done 5 956d 1308d 💬 0 [1308d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 625d 1523d 💬 2 [1417d]
moderation (55):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 5d05h 5d05h 💬 0 [never]
KCSAN: data-race in do_try_to_free_pages / shrink_node (5) mm 1 7d23h 7d23h 💬 0 [never]
KCSAN: data-race in write_cache_pages / write_cache_pages (12) mm fs 3 17d 21d 💬 0 [never]
KCSAN: data-race in shmem_file_read_iter / shmem_setattr (9) mm 1 27d 27d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 5 1d06h 37d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 5d04h 37d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / file_write_and_wait_range (5) mm 4 17d 46d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush cgroups mm 153 10h25m 47d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 135 9h59m 47d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 152 10h26m 47d 💬 0 [never]
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue mm 3 14d 48d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / kiocb_invalidate_post_direct_write (3) fs mm 3 33d 49d 💬 0 [never]
general protection fault in khugepaged (3) mm 1 56d 51d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 37 6d01h 59d 💬 0 [never]
BUG: unable to handle kernel paging request in ntfs_fill_super mm 1 65d 65d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) cgroups mm 5 7h12m 70d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 55 2d15h 77d 💬 0 [never]
general protection fault in remove_vma mm 1 82d 78d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 126 8h07m 79d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 141 now 79d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 191 9h13m 79d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 157 22h58m 79d 💬 0 [never]
KCSAN: data-race in xas_create / xas_find (6) fs mm 4 25d 89d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 4 5d13h 89d 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (2) mm 8 26d 110d 💬 0 [never]
KCSAN: data-race in _copy_from_iter / _copy_from_iter (2) mm 18 29d 110d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 mm 22 9h50m 110d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 28 8d21h 110d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (3) mm 26 30d 111d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 66 6d13h 111d 💬 0 [never]
KCSAN: data-race in next_uptodate_folio / shmem_write_end mm 88 27d 111d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 140 1d11h 111d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 117 4d19h 111d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) mm cgroups 117 1d03h 111d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) mm 119 1d11h 112d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_batch_move_lru mm 118 18d 112d 💬 0 [never]
KCSAN: data-race in ondemand_readahead / ondemand_readahead (10) fs mm 147 22d 112d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 139 2d00h 112d 💬 0 [never]
KCSAN: data-race in read_pages / read_pages (2) fs mm 134 17d 112d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) mm cgroups 186 9d18h 112d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_write_end mm 225 18d 112d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 247 4h35m 112d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 242 18d 113d 💬 0 [never]
KCSAN: data-race in shmem_get_folio_gfp / shmem_write_end mm 460 17d 113d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 272 1d12h 113d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 56d 157d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 55 14d 324d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 649 18d 689d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range fs mm 701 3d00h 812d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 777 8d19h 835d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3432 10h28m 1006d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1301 18h55m 1281d 💬 0 [never]
KCSAN: data-race in shmem_file_read_iter / shmem_write_end mm 1512 18d 1546d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3408 9h03m 1570d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark fs mm 1282 2d05h 1576d 💬 0 [never]