syzbot


Applied filters: Label=subsystems:mm (drop)
open (49):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __hugetlb_cgroup_uncharge_folio mm syz 2 4d08h 48m 💬 0 [48m]
INFO: rcu detected stall in __run_timer_base kasan mm C 1 4d22h 22h55m 💬 1 [21h33m]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 4d22h 1d22h 💬 0 [1d22h]
KASAN: slab-use-after-free Read in __vma_reservation_common mm syz 5 1d03h 2d11h 💬 2 [20h57m]
general protection fault in hpage_collapse_scan_file mm C 22 6d06h 5d14h 💬 2 [5d00h]
BUG: bad usercopy in do_handle_open mm hardening C 446 10d 9d07h 💬 2 [9d06h]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 100 5m 11d 💬 2 [10d]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 13d 12d 💬 2 [11d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 10d 12d 💬 4 [10d]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 16d 12d 💬 5 [20h15m]
general protection fault in shmem_get_next_id mm C error 19 5d00h 12d 💬 5 [2d08h]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 2d18h 12d PATCH [5d09h]
INFO: rcu detected stall in sys_clone (8) mm C 13 4d08h 17d 💬 0 [17d]
kernel BUG in const_folio_flags mm 4 4d15h 24d 💬 4 [23d]
INFO: rcu detected stall in asm_exc_page_fault input usb mm syz 1 40d 36d 💬 3 [34d]
WARNING in try_to_migrate_one (2) mm C 5 3d22h 36d 💬 1 [3d05h]
WARNING in try_to_unmap_one mm 2 3d23h 40d 💬 0 [40d]
WARNING in kunmap_local_indexed mm C 59 8h08m 48d 💬 0 [26d]
possible deadlock in lock_vma mm C done 18 60d 58d 💬 0 [58d]
WARNING in move_pages mm C done 8 60d 58d 💬 0 [58d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 51d 67d 💬 0 [67d]
kernel BUG in validate_mm (3) mm C error 3 76d 76d 💬 2 [75d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 54d 79d 💬 1 [72d]
INFO: rcu detected stall in dput (8) mm C done 11 6d11h 105d 💬 0 [105d]
kernel BUG in add_to_swap mm 6 56d 117d 💬 1 [116d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 32 76d 117d 💬 0 [117d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 23d 122d 💬 0 [122d]
BUG: spinlock recursion in try_to_wake_up mm C 2 2d00h 153d 💬 0 [153d]
WARNING in __gup_longterm_locked (2) mm 13 1d17h 166d 💬 0 [88d]
WARNING in __kfence_free (3) kasan mm syz 92 22d 179d 💬 1 [26d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 56 2d15h 193d 💬 0 [26d]
WARNING in shmem_evict_inode (2) mm 5 86d 193d 💬 0 [193d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10206 6d06h 203d PATCH [201d]
kernel BUG in filemap_unaccount_folio mm C done 13 1d01h 221d 💬 3 [26d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 23d 223d 💬 0 [26d]
INFO: rcu detected stall in sys_openat (3) kernfs mm C error 36 9d00h 224d 💬 0 [6d16h]
kernel BUG in do_page_mkwrite mm C done 15 2d09h 242d 💬 0 [88d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 10d 274d 💬 0 [46d]
general protection fault in unlink_file_vma (2) mm reiserfs C inconclusive done 1 99d 293d 💬 0 [43d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 651 19d 356d 💬 1 [26d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 714 4d09h 356d 💬 5 [26d]
INFO: task hung in __unmap_and_move (4) mm C error 4 40d 472d 💬 3 [151d]
possible deadlock in filemap_fault mm ntfs3 C done 704 8h30m 528d 💬 3 [9d12h]
memory leak in xas_create mm C 15 116d 645d 💬 9 [151d]
WARNING in ext4_dirty_folio mm C inconclusive done 25785 4d22h 750d 💬 1 [57d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 296d 797d 💬 3 [283d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1244d 1240d 💬 10 [1164d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 972d 1325d 💬 0 [1325d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 642d 1539d 💬 2 [1433d]
moderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 1 2d03h 2d03h 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 1 3d21h 3d21h 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 1 5d16h 5d16h 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 1 7d01h 7d01h 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 4d10h 7d20h 💬 0 [never]
KCSAN: data-race in getrusage / try_to_unmap_one mm 1 10d 10d 💬 0 [never]
KCSAN: data-race in list_lru_add / list_lru_count_node (10) mm 2 8d20h 13d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 21d 21d 💬 0 [never]
KCSAN: data-race in do_try_to_free_pages / shrink_node (5) mm 1 24d 24d 💬 0 [never]
KCSAN: data-race in write_cache_pages / write_cache_pages (12) fs mm 3 34d 38d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 5 17d 53d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 21d 53d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / file_write_and_wait_range (5) mm 4 33d 62d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 198 6h49m 63d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 179 6h25m 63d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 198 6h49m 63d 💬 0 [never]
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue mm 3 31d 64d 💬 0 [never]
general protection fault in khugepaged (3) mm 1 72d 68d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 13d 76d 💬 0 [never]
BUG: unable to handle kernel paging request in ntfs_fill_super mm 1 81d 81d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 5 16d 87d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 59 1d03h 93d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 147 20h17m 95d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 158 17h15m 95d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 224 4h37m 95d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 186 5h10m 95d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 11d 105d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 28 25d 127d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 67 3d07h 128d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 157 4h56m 128d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 120 1d00h 128d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 119 14d 128d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 124 5d01h 129d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 3d16h 129d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 187 7d14h 129d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 254 20h41m 129d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 246 2d06h 129d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 276 1d03h 129d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 73d 174d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 56 15d 341d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 654 19h27m 706d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 707 3d13h 829d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 780 3d21h 852d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3490 7h06m 1023d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1321 9h06m 1297d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3456 6h44m 1587d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1287 2d09h 1592d 💬 0 [never]