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🐞 Fixed [6893]
🐞 Invalid [17918]
⬇ Missing Backports [224]
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Out of 245 bugs, 177 were automatically obsoleted (14 due to revoked reproducers), 68 were invalidated by users.
Applied filters: Label=subsystems:cgroups (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
possible deadlock in cgroup_kn_lock_live cgroups 4 3 100d 96d
INFO: rcu detected stall in compat_sys_recvmmsg_time32 mm block cgroups 1 2 98d 170d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 5 68d 184d
possible deadlock in cgroup_procs_write_start cgroups 4 2 116d 118d
WARNING in free_cgroup_ns cgroups -1 1 121d 120d
WARNING in css_rstat_flush cgroups -1 119 141d 241d
BUG: unable to handle kernel paging request in bpf_prog_ADDR (4) cgroups 8 7 172d 169d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (8) cgroups mm 6 1 135d 135d
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) mm cgroups 23 69 154d 250d
general protection fault in mod_objcg_mlstate cgroups mm 2 1 175d 171d
INFO: task hung in cgroup_mkdir cgroups 1 1 193d 193d
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm 17 C 2 270d 334d
BUG: unable to handle kernel paging request in css_rstat_flush cgroups 8 C 14 180d 240d
INFO: rcu detected stall in pte_alloc_one (3) cgroups mm 1 1 182d 182d
INFO: rcu detected stall in refill_obj_stock cgroups mm 1 1 212d 212d
general protection fault in cgroup_rstat_flush cgroups 2 6 249d 265d
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 207d 207d
WARNING in page_counter_cancel (5) cgroups mm -1 C 15 259d 483d
general protection fault in __cgroup_rstat_lock cgroups 2 C inconclusive done 5 276d 420d
KCSAN: data-race in css_set_move_task / memcpy_and_pad cgroups 6 1 246d 246d
INFO: rcu detected stall in blkdev_write_iter cgroups mm block 1 3 280d 403d
BUG: unable to handle kernel paging request in memcg_rstat_updated cgroups mm 17 6 302d 417d
KASAN: wild-memory-access Read in lookup_swap_cgroup_id cgroups mm 17 1 329d 325d
possible deadlock in __run_timer_base (2) cgroups 4 2 341d 354d
INFO: rcu detected stall in sys_creat (6) cgroups mm 1 1 361d 361d
general protection fault in bio_associate_blkg_from_css block cgroups 2 1 384d 380d
INFO: rcu detected stall in userfaultfd_ioctl (2) cgroups mm 1 1 384d 384d
general protection fault in __memcg_kmem_charge_page cgroups mm 2 1 405d 401d
general protection fault in percpu_ref_get_many cgroups mm 2 1 333d 333d
INFO: rcu detected stall in sys_getrandom (2) block cgroups 1 2 396d 404d
kernel panic: stack is corrupted in lock_acquire (4) mm cgroups 2 1 403d 399d
INFO: task hung in freezer_fork cgroups 1 1 415d 415d
upstream test error: general protection fault in refill_obj_stock cgroups mm -1 1 365d 365d
INFO: rcu detected stall in pipe_release (3) cgroups mm fs 1 2 447d 478d
INFO: rcu detected stall in ip_set_create (2) cgroups mm 1 1 484d 484d
possible deadlock in obj_cgroup_charge mm cgroups 4 4 504d 510d
INFO: rcu detected stall in blkdev_release (2) cgroups 1 7 495d 654d
INFO: task hung in cgroup_can_fork (2) cgroups 1 5 496d 576d
possible deadlock in refill_stock cgroups mm 4 1 507d 503d
INFO: task hung in exit_signals cgroups 1 3 510d 525d
INFO: rcu detected stall in sys_getrandom mm block cgroups 1 2 530d 565d
INFO: rcu detected stall in io_ring_exit_work (2) cgroups mm 1 1 550d 550d
possible deadlock in try_charge_memcg mm cgroups 4 1 562d 558d
INFO: rcu detected stall in sys_memfd_create (2) cgroups mm bpf 1 2 564d 588d
INFO: task hung in __cgroup_procs_write cgroups 1 2 569d 587d
INFO: rcu detected stall in sys_exit (4) mm cgroups 1 1 572d 572d
INFO: rcu detected stall in inet_release (5) cgroups mm 1 1 575d 575d
KASAN: invalid-free in build_sched_domains cgroups 22 1 590d 586d
kernel BUG in swap_cgroup_record mm cgroups -1 syz done 10 531d 532d
INFO: rcu detected stall in sys_renameat mm cgroups 1 1 585d 585d
general protection fault in __mod_memcg_state mm cgroups 2 1 587d 583d
INFO: rcu detected stall in sys_mlockall cgroups mm 1 4 587d 605d
INFO: rcu detected stall in vhost_vsock_dev_release cgroups mm 1 2 560d 588d
INFO: rcu detected stall in sys_process_vm_writev (3) cgroups block 1 1 593d 593d
INFO: rcu detected stall in sys_io_setup mm cgroups 1 1 598d 598d
INFO: rcu detected stall in sys_mlock2 cgroups mm 1 1 577d 577d
INFO: rcu detected stall in sys_clock_nanosleep_time32 cgroups mm 1 1 615d 615d
KMSAN: uninit-value in __dequeue_signal mm cgroups 7 1 549d 549d
INFO: rcu detected stall in sys_creat (5) cgroups mm fs 1 2 586d 632d
INFO: rcu detected stall in sys_mbind (3) cgroups mm 1 1 596d 596d
KCSAN: data-race in __mod_memcg_lruvec_state / rebind_subsystems cgroups 6 1 617d 617d
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 6 315 621d 719d
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 6 285 621d 719d
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush mm cgroups 6 259 621d 719d
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 6 189 633d 784d
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 6 119 670d 783d
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 6 5 672d 742d
INFO: rcu detected stall in sys_process_vm_readv (3) cgroups mm 1 6 771d 947d
INFO: rcu detected stall in kernfs_fop_open (5) cgroups 1 2 773d 819d
INFO: rcu detected stall in mod_objcg_state cgroups mm 1 1 765d 765d
KCSAN: data-race in mem_cgroup_update_tree / mem_cgroup_update_tree mm cgroups 6 1 745d 745d
INFO: rcu detected stall in pte_alloc_one cgroups mm 1 1 818d 818d
possible deadlock in ptrace_attach cgroups 4 2 806d 806d
KCSAN: data-race in drain_all_stock / drain_stock (8) cgroups mm 6 12 794d 782d
possible deadlock in cgroup_free cgroups 4 C done 13 802d 806d
WARNING in mem_cgroup_migrate (2) cgroups mm -1 1 838d 834d
WARNING in mem_cgroup_migrate cgroups mm -1 1 847d 843d
INFO: rcu detected stall in sys_io_uring_setup cgroups mm 1 1 910d 910d
INFO: rcu detected stall in sys_process_vm_writev (2) block cgroups 1 1 949d 949d
INFO: task hung in cgroup_can_fork cgroups 1 C error error 6 1479d 1499d
INFO: task hung in cgroup_attach_task_all cgroups 1 1 975d 975d
possible deadlock in freezer_write cgroups 4 63 967d 994d
KASAN: slab-out-of-bounds Read in arch_stack_walk cgroups 19 316 1021d 1355d
general protection fault in blk_cgroup_bio_start cgroups block 2 3 1011d 1097d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (7) cgroups 6 234 961d 1059d
KCSAN: data-race in __refill_stock / drain_all_stock mm cgroups 6 5 1004d 1035d
KCSAN: data-race in drain_all_stock / drain_stock (7) cgroups mm 6 4 1018d 1100d
KCSAN: data-race in mem_cgroup_flush_stats / mem_cgroup_flush_stats_delayed (2) cgroups mm 6 5 1029d 1105d
possible deadlock in blkcg_deactivate_policy block cgroups 4 C done error 93 1134d 1385d
possible deadlock in throtl_pending_timer_fn cgroups block 4 C done 12 1214d 1402d
general protection fault in lock_page_memcg cgroups mm 2 C done 2 1706d 1703d
KCSAN: data-race in drain_all_stock / refill_stock (4) cgroups mm 6 1 1096d 1096d
INFO: task hung in cgroup_do_get_tree cgroups 1 1 1141d 1141d
BUG: unable to handle kernel paging request in percpu_ref_get_many cgroups mm 8 3 1120d 1192d
linux-next boot error: general protection fault in blkg_destroy_all block cgroups -1 24 1081d 1081d
BUG: unable to handle kernel paging request in mem_cgroup_track_foreign_dirty_slowpath cgroups mm 10 C 19 1166d 1245d
INFO: rcu detected stall in kvm_vm_worker_thread cgroups 1 1 1202d 1202d
KCSAN: data-race in drain_all_stock / drain_stock (6) cgroups mm 6 4 1157d 1215d
possible deadlock in static_key_slow_dec cgroups 4 C done error 35 1235d 2641d
KCSAN: data-race in drain_all_stock / refill_stock (3) cgroups mm 6 1 1168d 1168d
INFO: rcu detected stall in sys_socket (6) cgroups mm 1 2 1234d 1278d
KMSAN: uninit-value in psi_poll_worker cgroups 7 C 42 1246d 1253d
WARNING in page_counter_cancel (4) cgroups mm -1 C done 4 1276d 1292d
KCSAN: data-race in drain_all_stock / refill_stock (2) mm cgroups 6 15 1239d 1368d
WARNING in update_cpumasks_hier cgroups -1 C done 270 1427d 1506d
KCSAN: data-race in mem_cgroup_flush_stats / mem_cgroup_flush_stats_delayed cgroups mm 6 8 1245d 1372d
KCSAN: data-race in drain_all_stock / drain_stock (5) mm cgroups 6 1 1264d 1264d
KCSAN: data-race in drain_all_stock / drain_obj_stock (3) cgroups mm 6 1 1272d 1272d
KMSAN: uninit-value in irqtime_account_irq (2) cgroups mm 7 C 7 1372d 1505d
INFO: rcu detected stall in call_usermodehelper_exec_async (2) cgroups mm 1 1 1340d 1340d
KCSAN: data-race in drain_all_stock / drain_stock (4) cgroups mm 6 2 1312d 1342d
INFO: rcu detected stall in sys_process_vm_readv cgroups mm 1 1 1375d 1375d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (6) cgroups 6 12 1359d 1362d
WARNING: ODEBUG bug in __init_work (3) cgroups -1 1 1462d 1458d
KCSAN: data-race in drain_all_stock / obj_cgroup_uncharge_pages (3) cgroups mm 6 3 1394d 1430d
KCSAN: data-race in drain_all_stock / drain_stock (3) mm cgroups 6 1 1403d 1403d
linux-next test error: WARNING in __mod_memcg_lruvec_state mm cgroups -1 6 1432d 1434d
KCSAN: data-race in drain_all_stock / drain_obj_stock (2) cgroups mm 6 1 1408d 1408d
general protection fault in cgroup_rstat_flush_locked cgroups 2 36 1537d 1704d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (5) cgroups 6 6 1456d 1458d
KCSAN: data-race in drain_all_stock / drain_obj_stock mm cgroups 6 1 1461d 1461d
INFO: rcu detected stall in generic_file_write_iter (6) mm cgroups 1 2 1502d 1558d
INFO: task hung in call_usermodehelper_exec (2) cgroups 1 1 1542d 1542d
KCSAN: data-race in drain_all_stock / obj_cgroup_uncharge_pages (2) cgroups mm 6 2 1498d 1508d
KASAN: use-after-free Read in put_css_set_locked cgroups 19 2 1597d 1661d
KMSAN: uninit-value in mem_cgroup_try_charge cgroups mm 7 C 1 2430d 2430d
KCSAN: data-race in drain_all_stock / try_charge_memcg mm cgroups 6 1 1550d 1550d
INFO: rcu detected stall in sys_creat (4) mm cgroups 1 1 1579d 1579d
KCSAN: data-race in drain_all_stock / drain_stock (2) cgroups mm 6 3 1559d 1564d
KCSAN: data-race in drain_all_stock / obj_cgroup_uncharge_pages mm cgroups 6 1 1566d 1566d
INFO: rcu detected stall in flush_memcg_stats_work cgroups mm 1 1 1598d 1598d
upstream test error: KCSAN: data-race in cgroup_rstat_flush_locked / cgroup_rstat_updated cgroups -1 12 1607d 1609d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (4) cgroups 6 2 1628d 1651d
linux-next boot error: BUG: sleeping function called from invalid context in cgroup_rstat_flush cgroups -1 3 1659d 1655d
WARNING: ODEBUG bug in __init_work (2) cgroups -1 1 1743d 1735d
KCSAN: data-race in ns_capable / proc_cgroup_show (2) cgroups 6 11 1704d 1750d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (3) cgroups 6 1 1704d 1704d
general protection fault in cgroup_pidlist_start cgroups 2 1 1736d 1719d
general protection fault in css_free_rwork_fn cgroups 2 1 1741d 1735d
KCSAN: data-race in cgroup_procs_write_start / handle_mm_fault (5) cgroups 6 1 1741d 1739d
KCSAN: data-race in css_killed_work_fn / put_css_set_locked cgroups 6 1 1761d 1761d
KCSAN: data-race in cgroup_procs_write_start / handle_mm_fault (4) cgroups 6 1 1776d 1776d
INFO: task hung in call_usermodehelper_exec cgroups 1 1 1847d 1847d
WARNING in page_counter_cancel (2) mm cgroups -1 13 1851d 1856d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (4) cgroups 6 2 1818d 1841d
KCSAN: data-race in cgroup_procs_write_start / handle_mm_fault (3) cgroups 6 1 1823d 1823d
KCSAN: data-race in cgroup_procs_write_start / handle_mm_fault (2) cgroups 6 2 1888d 1880d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (3) cgroups 6 1 1896d 1880d
general protection fault in blkcg_iolatency_done_bio block cgroups 2 1 1956d 1952d
KASAN: use-after-free Read in cgroup_path_ns cgroups 19 1 1988d 1984d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (2) cgroups 6 1 1950d 1950d
general protection fault in try_charge mm cgroups 2 87 2577d 2579d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (2) cgroups 6 2 1961d 1992d
WARNING: refcount bug in css_task_iter_next (2) cgroups 13 1 2025d 2021d
KASAN: use-after-free Read in cgroup_path_ns_locked cgroups 19 1 2057d 2053d
KCSAN: data-race in cgroup_procs_write_start / handle_mm_fault cgroups 6 1 1993d 1993d
KCSAN: data-race in get_scan_count / mem_cgroup_update_lru_size mm cgroups 6 21 1994d 2036d
KCSAN: data-race in page_counter_charge / page_counter_charge cgroups mm 6 414 1994d 2157d
KCSAN: data-race in ns_capable / proc_cgroup_show cgroups 6 1 1996d 1996d
KCSAN: data-race in cgroup_finalize_control / mem_cgroup_charge cgroups 6 1 2001d 2001d
KCSAN: data-race in drain_all_stock / drain_stock cgroups mm 6 1 2025d 2025d
KCSAN: data-race in cgroup_finalize_control / get_mem_cgroup_from_page cgroups 6 1 2034d 2034d
KCSAN: data-race in lruvec_lru_size / mem_cgroup_update_lru_size cgroups mm 6 186 2063d 2231d
KCSAN: data-race in page_counter_charge / page_counter_try_charge (2) cgroups mm 6 11 2133d 2243d
INFO: rcu detected stall in ext4_file_read_iter cgroups mm 1 2 2173d 2254d
KCSAN: data-race in drain_all_stock / try_charge (2) cgroups mm 6 2 2159d 2212d
INFO: rcu detected stall in generic_file_write_iter (4) cgroups 1 1 2182d 2178d
KCSAN: data-race in drain_all_stock / drain_stock.isra.0 cgroups mm 6 2 2181d 2189d
linux-next test error: BUG: using __this_cpu_read() in preemptible code in __mod_memcg_state cgroups mm -1 18 2150d 2154d
INFO: rcu detected stall in new_sync_write (2) cgroups 1 1 2184d 2184d
KCSAN: data-race in cgroup_migrate_add_task / vcpu_enter_guest cgroups 6 1 2198d 2198d
KCSAN: data-race in drain_all_stock / refill_stock cgroups mm 6 2 2201d 2225d
KCSAN: data-race in detach_if_pending / timer_reduce cgroups 6 4 2202d 2219d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath cgroups mm 6 1 2210d 2210d
KCSAN: data-race in css_task_iter_advance / ns_capable_common cgroups 6 1 2210d 2210d
KASAN: use-after-free Read in blkcg_print_stat (2) block cgroups 19 1 2266d 2264d
KCSAN: data-race in cgroup_rstat_flush_locked / cgroup_rstat_updated cgroups 6 1 2222d 2222d
INFO: rcu detected stall in perf_release mm cgroups 1 19 2249d 2269d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault cgroups 6 1 2238d 2238d
KCSAN: data-race in mem_cgroup_select_victim_node / mem_cgroup_select_victim_node cgroups mm 6 57 2241d 2279d
KCSAN: data-race in css_set_move_task / do_nanosleep cgroups 6 1 2242d 2242d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked cgroups 6 3 2265d 2285d
INFO: rcu detected stall in sys_kill cgroups mm 1 3 2214d 2250d
INFO: rcu detected stall in ext4_filemap_fault (2) cgroups 1 1 2298d 2298d
INFO: rcu detected stall in vhci_write cgroups mm 1 1 2214d 2214d
INFO: rcu detected stall in schedule_tail (3) cgroups mm 1 40 2214d 2214d
INFO: rcu detected stall in ucma_close (2) cgroups mm 1 1 2214d 2214d
INFO: rcu detected stall in call_usermodehelper_exec_work cgroups mm 1 1 2214d 2214d
INFO: rcu detected stall in schedule_timeout (3) cgroups mm 1 11 2214d 2214d
INFO: rcu detected stall in pipe_write (2) cgroups mm 1 1 2214d 2214d
INFO: rcu detected stall in local_bh_enable (3) mm cgroups 1 1 2214d 2214d
INFO: rcu detected stall in batadv_tt_purge cgroups mm 1 1 2214d 2214d
INFO: rcu detected stall in addrconf_dad_work (4) mm cgroups 1 8 2214d 2214d
INFO: rcu detected stall in worker_thread (4) mm cgroups 1 28 2214d 2214d
INFO: rcu detected stall in schedule (4) mm cgroups 1 2 2214d 2214d
INFO: rcu detected stall in sock_close (2) cgroups mm 1 1 2214d 2214d
INFO: rcu detected stall in iterate_cleanup_work cgroups mm 1 1 2214d 2214d
INFO: rcu detected stall in worker_thread (3) mm cgroups 1 1 2214d 2214d
INFO: rcu detected stall in linkwatch_event (3) cgroups mm 1 1 2214d 2214d
INFO: rcu detected stall in sys_nanosleep (3) cgroups mm 1 4 2214d 2214d
INFO: rcu detected stall in sys_mkdir (3) cgroups 1 1 2214d 2214d
INFO: rcu detected stall in sys_symlink (2) cgroups mm 1 2 2214d 2214d
INFO: rcu detected stall in schedule (3) cgroups mm 1 4 2214d 2214d
INFO: rcu detected stall in do_huge_pmd_anonymous_page (2) cgroups mm 1 4 2214d 2214d
INFO: rcu detected stall in worker_thread (2) cgroups mm 1 12 2214d 2214d
INFO: rcu detected stall in sys_nanosleep (2) cgroups mm 1 94 2214d 2214d
INFO: rcu detected stall in schedule_timeout cgroups mm 1 69 2249d 2250d
INFO: rcu detected stall in pipe_release mm cgroups 1 27 2249d 2250d
INFO: rcu detected stall in sys_recvfrom cgroups mm 1 2 2250d 2250d
INFO: rcu detected stall in sys_sendmsg (2) cgroups mm 1 5 2249d 2250d
INFO: rcu detected stall in tun_chr_read_iter mm cgroups 1 1 2250d 2250d
INFO: rcu detected stall in sys_exit_group (2) mm cgroups 1 56 2249d 2250d
INFO: rcu detected stall in sys_epoll_wait mm cgroups 1 148 2249d 2250d
INFO: rcu detected stall in worker_thread mm cgroups 1 150 2249d 2250d
INFO: rcu detected stall in shmem_fault (2) cgroups mm 1 1 2249d 2249d
INFO: rcu detected stall in batadv_nc_worker cgroups mm 1 7 2249d 2250d
INFO: rcu detected stall in ucma_close cgroups mm 1 2 2249d 2249d
INFO: rcu detected stall in sock_close cgroups mm 1 6 2249d 2250d
INFO: rcu detected stall in do_signal (3) cgroups mm 1 2 2249d 2249d
INFO: rcu detected stall in sys_newfstatat mm cgroups 1 1 2249d 2249d
INFO: rcu detected stall in vma_link mm cgroups 1 3 2249d 2249d
INFO: rcu detected stall in do_read_fault cgroups mm 1 7 2249d 2250d
INFO: rcu detected stall in sys_mkdir (2) cgroups 1 5 2249d 2250d
KCSAN: data-race in page_counter_charge / page_counter_try_charge mm cgroups 6 2 2273d 2276d
KCSAN: data-race in mem_cgroup_protected / mem_cgroup_protected mm cgroups 6 11 2272d 2289d
KCSAN: data-race in drain_all_stock / try_charge mm cgroups 6 1 2278d 2278d
KCSAN: data-race in __thaw_task / futex_wait_queue_me cgroups 6 1 2289d 2289d
KASAN: use-after-free Read in blkcg_print_stat block cgroups 19 2 2426d 2482d
INFO: trying to register non-static key in cpuset_change_task_nodemask cgroups -1 1 2432d 2431d
KCSAN: data-race in page_counter_try_charge / page_counter_try_charge mm cgroups 6 3 2299d 2307d
KASAN: null-ptr-deref Read in reclaim_high mm cgroups 11 C done 1423 2556d 2576d
INFO: rcu detected stall in oom_reaper cgroups mm 1 1 2633d 2633d
INFO: rcu detected stall in __ia32_sys_inotify_init mm cgroups 1 1 2464d 2464d
general protection fault in smp_call_function_single cgroups 2 1 2755d 2755d
BUG: unable to handle kernel NULL pointer dereference in find_css_set cgroups 10 1 2762d 2762d
KASAN: stack-out-of-bounds Read in cpuacct_charge cgroups 17 1 2763d 2763d
WARNING in page_counter_cancel cgroups mm -1 1 2766d 2766d
BUG: unable to handle kernel NULL pointer dereference in __mem_cgroup_free mm cgroups 10 C 5 2823d 2839d
INFO: task hung in css_killed_work_fn cgroups 1 1 2866d 2866d
INFO: task hung in cgroup_subtree_control_write cgroups 1 3 2866d 2867d
INFO: task hung in memcg_deactivate_kmem_caches mm cgroups 1 1 2867d 2867d
INFO: task hung in memcg_destroy_kmem_caches mm cgroups 1 1 2866d 2866d
INFO: task hung in css_release_work_fn cgroups 1 2 2866d 2866d
INFO: task hung in memcg_create_kmem_cache cgroups mm 1 1 2867d 2867d
BUG: unable to handle kernel NULL pointer dereference in blk_throtl_update_limit_valid block cgroups 10 1 2968d 2964d