syzbot


Applied filters: Label=subsystems:mm (drop)
open (48):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __hugetlb_cgroup_uncharge_folio mm syz 2 5d15h 1d07h 💬 0 [1d07h]
INFO: rcu detected stall in __run_timer_base kasan mm C 1 6d05h 2d05h 💬 1 [2d03h]
KMSAN: kernel-infoleak in bpf_probe_write_user mm C 3 6d05h 3d04h 💬 2 [10h17m]
KASAN: slab-use-after-free Read in __vma_reservation_common mm syz 5 2d09h 3d17h 💬 7 [1h47m]
general protection fault in hpage_collapse_scan_file mm C 22 7d12h 6d21h 💬 2 [6d06h]
BUG: bad usercopy in do_handle_open mm hardening C 446 11d 10d 💬 2 [10d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm C 140 3h51m 12d 💬 2 [11d]
KCSAN: data-race in __delete_from_swap_cache / folio_mapping (3) mm 1 14d 13d 💬 2 [12d]
WARNING: bad unlock balance in madvise_cold_or_pageout_pte_range mm C 8 11d 13d 💬 4 [11d]
WARNING in __mod_memcg_lruvec_state mm cgroups 1 17d 13d 💬 5 [2d02h]
general protection fault in shmem_get_next_id mm C error 19 6d06h 14d 💬 5 [3d15h]
BUG: unable to handle kernel paging request in copy_from_kernel_nofault (2) mm C 2 4d00h 14d PATCH [6d15h]
INFO: rcu detected stall in sys_clone (8) mm C 14 4h47m 18d 💬 0 [18d]
kernel BUG in const_folio_flags mm 4 5d22h 26d 💬 4 [25d]
INFO: rcu detected stall in asm_exc_page_fault input usb mm syz 1 41d 37d 💬 3 [35d]
WARNING in try_to_migrate_one (2) mm C 5 5d05h 37d 💬 2 [15h40m]
WARNING in try_to_unmap_one mm 2 5d06h 42d 💬 0 [42d]
WARNING in kunmap_local_indexed mm C 62 13m 49d 💬 0 [27d]
possible deadlock in lock_vma mm C done 18 62d 60d 💬 0 [60d]
WARNING in move_pages mm C done 8 62d 60d 💬 0 [60d]
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done 4 52d 69d 💬 0 [69d]
kernel BUG in validate_mm (3) mm C error 3 77d 77d 💬 2 [76d]
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done 4 55d 80d 💬 1 [73d]
INFO: rcu detected stall in dput (8) mm C done 11 7d17h 106d 💬 0 [106d]
kernel BUG in add_to_swap mm 6 57d 118d 💬 1 [118d]
INFO: rcu detected stall in sys_recvmmsg (3) kasan mm batman 32 77d 118d 💬 0 [118d]
KASAN: slab-out-of-bounds Write in shmem_file_read_iter hfs mm C 3 24d 123d 💬 0 [123d]
BUG: spinlock recursion in try_to_wake_up mm C 2 3d06h 154d 💬 0 [154d]
WARNING in __gup_longterm_locked (2) mm 13 2d23h 167d 💬 0 [89d]
WARNING in __kfence_free (3) kasan mm syz 92 24d 181d 💬 1 [27d]
BUG: unable to handle kernel NULL pointer dereference in __kmap_local_page_prot mm C 57 1h26m 194d 💬 0 [6h47m]
WARNING in shmem_evict_inode (2) mm 5 87d 194d 💬 0 [194d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10206 7d12h 204d PATCH [202d]
kernel BUG in filemap_unaccount_folio mm C done 13 2d08h 222d 💬 3 [27d]
BUG: unable to handle kernel paging request in list_lru_add mm syz 48 24d 224d 💬 0 [27d]
INFO: rcu detected stall in sys_openat (3) kernfs mm C error 36 10d 225d 💬 0 [7d22h]
kernel BUG in do_page_mkwrite mm C done 15 3d15h 243d 💬 0 [89d]
kernel BUG in __phys_addr (2) mm reiserfs C error done 42 11d 275d 💬 0 [47d]
KCSAN: data-race in generic_fillattr / shmem_unlink (3) mm 651 21d 357d 💬 1 [27d]
KCSAN: data-race in generic_fillattr / shmem_mknod (2) mm syz 715 8h20m 357d 💬 5 [27d]
INFO: task hung in __unmap_and_move (4) mm C error 4 41d 473d 💬 3 [153d]
possible deadlock in filemap_fault mm ntfs3 C done 711 10h40m 529d 💬 3 [10d]
memory leak in xas_create mm C 15 117d 647d 💬 9 [153d]
WARNING in ext4_dirty_folio mm C inconclusive done 25785 6d04h 751d 💬 1 [58d]
INFO: task hung in do_read_cache_folio kasan mm block C error error 179 297d 799d 💬 3 [284d]
INFO: task can't die in shrink_inactive_list (2) mm C error 2 1245d 1242d 💬 10 [1165d]
INFO: task can't die in wait_on_page_bit_common mm fs C done 5 973d 1326d 💬 0 [1326d]
INFO: task hung in do_read_cache_page (3) fs mm C done inconclusive 88 643d 1541d 💬 2 [1434d]
moderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in ondemand_readahead / ondemand_readahead (11) fs mm 2 3h07m 6h11m 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / nr_blockdev_pages (4) mm 2 12h04m 3d09h 💬 0 [never]
KCSAN: data-race in mlock_new_folio / need_mlock_drain (3) mm 1 5d03h 5d03h 💬 0 [never]
KCSAN: data-race in getrusage / unmap_region mm 1 6d22h 6d22h 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folios_put_refs mm 2 18h03m 8d08h 💬 0 [never]
WARNING: refcount bug in __set_page_owner mm 2 5d17h 9d02h 💬 0 [never]
KCSAN: data-race in getrusage / try_to_unmap_one mm 1 11d 11d 💬 0 [never]
KCSAN: data-race in list_lru_add / list_lru_count_node (10) mm 2 10d 14d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / invalidate_bdev (6) fs mm 1 22d 22d 💬 0 [never]
KCSAN: data-race in do_try_to_free_pages / shrink_node (5) mm 1 25d 25d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (5) mm 5 18d 54d 💬 0 [never]
KCSAN: data-race in __writeback_single_inode / xas_set_mark (5) fs mm 2 22d 55d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / file_write_and_wait_range (5) mm 4 34d 63d 💬 0 [never]
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 203 4h01m 64d 💬 0 [never]
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush cgroups mm 182 4h04m 64d 💬 0 [never]
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 202 4h09m 64d 💬 0 [never]
KCSAN: data-race in mtree_range_walk / rcu_segcblist_enqueue mm 3 32d 65d 💬 0 [never]
general protection fault in khugepaged (3) mm 1 73d 69d 💬 0 [never]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 38 15d 77d 💬 0 [never]
BUG: unable to handle kernel paging request in ntfs_fill_super mm 1 83d 82d 💬 0 [never]
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 5 17d 88d 💬 0 [never]
KCSAN: data-race in mas_walk / mas_wmb_replace mm 60 20h39m 94d 💬 0 [never]
KCSAN: data-race in mas_wmb_replace / mtree_range_walk mm 150 1h17m 97d 💬 0 [never]
KCSAN: data-race in mas_wr_modify / mtree_range_walk mm 160 1h09m 97d 💬 0 [never]
KCSAN: data-race in call_rcu / mtree_range_walk mm 227 2h05m 97d 💬 0 [never]
KCSAN: data-race in mas_replace_node / mtree_range_walk mm 187 14h47m 97d 💬 0 [never]
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (6) fs mm 5 12d 107d 💬 0 [never]
KCSAN: data-race in fprop_new_period / fprop_reflect_period_percpu (10) fs mm 28 26d 128d 💬 0 [never]
KCSAN: data-race in __filemap_remove_folio / filemap_write_and_wait_range (3) mm 67 4d14h 129d 💬 0 [never]
KCSAN: data-race in shmem_file_splice_read / shmem_file_splice_read mm 160 49m 129d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / handle_mm_fault (2) mm 120 2d06h 129d 💬 0 [never]
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 119 15d 129d 💬 0 [never]
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (4) fs mm 125 3h50m 130d 💬 0 [never]
KCSAN: data-race in __wb_writeout_add / writeout_period (4) fs mm 141 4d23h 130d 💬 0 [never]
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 187 8d20h 130d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru_vma mm 255 22h46m 130d 💬 0 [never]
KCSAN: data-race in generic_fillattr / shmem_symlink (2) mm 246 3d12h 130d 💬 0 [never]
KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (7) fs mm 276 2d09h 130d 💬 0 [never]
BUG: unable to handle kernel paging request in clear_page_erms (5) mm 4 74d 175d 💬 0 [never]
KCSAN: data-race in __anon_vma_prepare / lock_vma_under_rcu mm 56 16d 342d 💬 0 [never]
KCSAN: data-race in filemap_fdatawrite_wbc / xas_set_mark fs mm 654 2d01h 707d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm 707 4d20h 830d 💬 0 [never]
KCSAN: data-race in __lru_add_drain_all / folio_add_lru mm 780 5d04h 853d 💬 0 [never]
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) fs mm 3499 4h06m 1024d 💬 0 [never]
KCSAN: data-race in __xa_set_mark / xas_find_marked fs mm 1322 15h23m 1298d 💬 0 [never]
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) fs mm 3462 3h52m 1588d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_set_mark mm fs 1287 3d15h 1594d 💬 0 [never]