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🐞 Fixed [6979]
🐞 Invalid [18190]
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Out of 246 bugs, 178 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
WARNING in cgroup_file_release cgroups -1 1 121d 117d
possible deadlock in cgroup_kn_lock_live cgroups 4 3 140d 136d
INFO: rcu detected stall in compat_sys_recvmmsg_time32 mm block cgroups 1 2 138d 210d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (5) cgroups 6 5 108d 224d
possible deadlock in cgroup_procs_write_start cgroups 4 2 156d 158d
WARNING in free_cgroup_ns cgroups -1 1 161d 161d
WARNING in css_rstat_flush cgroups -1 119 181d 281d
BUG: unable to handle kernel paging request in bpf_prog_ADDR (4) cgroups 8 7 213d 210d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath (8) cgroups mm 6 1 175d 175d
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) mm cgroups 21 69 195d 290d
general protection fault in mod_objcg_mlstate cgroups mm 2 1 215d 211d
INFO: task hung in cgroup_mkdir cgroups 1 1 233d 233d
KASAN: global-out-of-bounds Read in get_mem_cgroup_from_mm cgroups mm 17 C 2 310d 374d
BUG: unable to handle kernel paging request in css_rstat_flush cgroups 8 C 14 221d 280d
INFO: rcu detected stall in pte_alloc_one (3) cgroups mm 1 1 222d 222d
INFO: rcu detected stall in refill_obj_stock cgroups mm 1 1 252d 252d
general protection fault in cgroup_rstat_flush cgroups 2 6 289d 306d
KCSAN: data-race in cgroup_migrate_execute / memcpy_and_pad cgroups 6 1 247d 247d
WARNING in page_counter_cancel (5) cgroups mm -1 C 15 300d 523d
general protection fault in __cgroup_rstat_lock cgroups 2 C inconclusive done 5 316d 461d
KCSAN: data-race in css_set_move_task / memcpy_and_pad cgroups 6 1 286d 286d
INFO: rcu detected stall in blkdev_write_iter cgroups mm block 1 3 321d 443d
BUG: unable to handle kernel paging request in memcg_rstat_updated cgroups mm 17 6 343d 457d
KASAN: wild-memory-access Read in lookup_swap_cgroup_id cgroups mm 17 1 369d 365d
possible deadlock in __run_timer_base (2) cgroups 4 2 381d 394d
INFO: rcu detected stall in sys_creat (6) cgroups mm 1 1 401d 401d
general protection fault in bio_associate_blkg_from_css block cgroups 2 1 424d 420d
INFO: rcu detected stall in userfaultfd_ioctl (2) cgroups mm 1 1 424d 424d
general protection fault in __memcg_kmem_charge_page cgroups mm 2 1 445d 441d
general protection fault in percpu_ref_get_many cgroups mm 2 1 373d 373d
INFO: rcu detected stall in sys_getrandom (2) block cgroups 1 2 437d 444d
kernel panic: stack is corrupted in lock_acquire (4) mm cgroups 2 1 444d 440d
INFO: task hung in freezer_fork cgroups 1 1 456d 456d
upstream test error: general protection fault in refill_obj_stock cgroups mm -1 1 405d 405d
INFO: rcu detected stall in pipe_release (3) cgroups mm fs 1 2 487d 518d
INFO: rcu detected stall in ip_set_create (2) cgroups mm 1 1 524d 524d
possible deadlock in obj_cgroup_charge mm cgroups 4 4 544d 550d
INFO: rcu detected stall in blkdev_release (2) cgroups 1 7 535d 694d
INFO: task hung in cgroup_can_fork (2) cgroups 1 5 536d 616d
possible deadlock in refill_stock cgroups mm 4 1 547d 543d
INFO: task hung in exit_signals cgroups 1 3 550d 565d
INFO: rcu detected stall in sys_getrandom mm block cgroups 1 2 571d 605d
INFO: rcu detected stall in io_ring_exit_work (2) cgroups mm 1 1 590d 590d
possible deadlock in try_charge_memcg mm cgroups 4 1 602d 598d
INFO: rcu detected stall in sys_memfd_create (2) cgroups mm bpf 1 2 604d 628d
INFO: task hung in __cgroup_procs_write cgroups 1 2 609d 627d
INFO: rcu detected stall in sys_exit (4) mm cgroups 1 1 612d 612d
INFO: rcu detected stall in inet_release (5) cgroups mm 1 1 615d 615d
KASAN: invalid-free in build_sched_domains cgroups 24 1 630d 626d
kernel BUG in swap_cgroup_record mm cgroups -1 syz done 10 571d 572d
INFO: rcu detected stall in sys_renameat mm cgroups 1 1 626d 626d
general protection fault in __mod_memcg_state mm cgroups 2 1 627d 623d
INFO: rcu detected stall in sys_mlockall cgroups mm 1 4 627d 646d
INFO: rcu detected stall in vhost_vsock_dev_release cgroups mm 1 2 600d 629d
INFO: rcu detected stall in sys_process_vm_writev (3) cgroups block 1 1 633d 633d
INFO: rcu detected stall in sys_io_setup mm cgroups 1 1 638d 638d
INFO: rcu detected stall in sys_mlock2 cgroups mm 1 1 617d 617d
INFO: rcu detected stall in sys_clock_nanosleep_time32 cgroups mm 1 1 655d 655d
KMSAN: uninit-value in __dequeue_signal mm cgroups 7 1 590d 590d
INFO: rcu detected stall in sys_creat (5) cgroups mm fs 1 2 626d 672d
INFO: rcu detected stall in sys_mbind (3) cgroups mm 1 1 636d 636d
KCSAN: data-race in __mod_memcg_lruvec_state / rebind_subsystems cgroups 6 1 657d 657d
KCSAN: data-race in __mod_memcg_state / mem_cgroup_css_rstat_flush mm cgroups 6 315 661d 759d
KCSAN: data-race in __mod_memcg_lruvec_state / mem_cgroup_css_rstat_flush cgroups mm 6 285 661d 759d
KCSAN: data-race in __count_memcg_events / mem_cgroup_css_rstat_flush mm cgroups 6 259 661d 759d
KCSAN: data-race in drain_all_stock / try_charge_memcg (2) cgroups mm 6 189 673d 824d
KCSAN: data-race in __refill_stock / drain_all_stock (2) cgroups mm 6 119 710d 823d
KCSAN: data-race in drain_all_stock / drain_stock (9) mm cgroups 6 5 712d 782d
INFO: rcu detected stall in sys_process_vm_readv (3) cgroups mm 1 6 811d 987d
INFO: rcu detected stall in kernfs_fop_open (5) cgroups 1 2 813d 859d
INFO: rcu detected stall in mod_objcg_state cgroups mm 1 1 805d 805d
KCSAN: data-race in mem_cgroup_update_tree / mem_cgroup_update_tree mm cgroups 6 1 785d 785d
INFO: rcu detected stall in pte_alloc_one cgroups mm 1 1 859d 859d
possible deadlock in ptrace_attach cgroups 4 2 846d 846d
KCSAN: data-race in drain_all_stock / drain_stock (8) cgroups mm 6 12 835d 822d
possible deadlock in cgroup_free cgroups 4 C done 13 842d 846d
WARNING in mem_cgroup_migrate (2) cgroups mm -1 1 878d 874d
WARNING in mem_cgroup_migrate cgroups mm -1 1 887d 883d
INFO: rcu detected stall in sys_io_uring_setup cgroups mm 1 1 950d 950d
INFO: rcu detected stall in sys_process_vm_writev (2) block cgroups 1 1 989d 989d
INFO: task hung in cgroup_can_fork cgroups 1 C error error 6 1519d 1539d
INFO: task hung in cgroup_attach_task_all cgroups 1 1 1015d 1015d
possible deadlock in freezer_write cgroups 4 63 1007d 1035d
KASAN: slab-out-of-bounds Read in arch_stack_walk cgroups 19 316 1061d 1395d
general protection fault in blk_cgroup_bio_start cgroups block 2 3 1051d 1137d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (7) cgroups 6 234 1001d 1099d
KCSAN: data-race in __refill_stock / drain_all_stock mm cgroups 6 5 1045d 1076d
KCSAN: data-race in drain_all_stock / drain_stock (7) cgroups mm 6 4 1058d 1140d
KCSAN: data-race in mem_cgroup_flush_stats / mem_cgroup_flush_stats_delayed (2) cgroups mm 6 5 1069d 1145d
possible deadlock in blkcg_deactivate_policy block cgroups 4 C done error 93 1174d 1426d
possible deadlock in throtl_pending_timer_fn cgroups block 4 C done 12 1255d 1442d
general protection fault in lock_page_memcg cgroups mm 2 C done 2 1746d 1743d
KCSAN: data-race in drain_all_stock / refill_stock (4) cgroups mm 6 1 1137d 1137d
INFO: task hung in cgroup_do_get_tree cgroups 1 1 1181d 1181d
BUG: unable to handle kernel paging request in percpu_ref_get_many cgroups mm 8 3 1160d 1232d
linux-next boot error: general protection fault in blkg_destroy_all block cgroups -1 24 1121d 1121d
BUG: unable to handle kernel paging request in mem_cgroup_track_foreign_dirty_slowpath cgroups mm 10 C 19 1206d 1285d
INFO: rcu detected stall in kvm_vm_worker_thread cgroups 1 1 1242d 1242d
KCSAN: data-race in drain_all_stock / drain_stock (6) cgroups mm 6 4 1197d 1255d
possible deadlock in static_key_slow_dec cgroups 4 C done error 35 1275d 2681d
KCSAN: data-race in drain_all_stock / refill_stock (3) cgroups mm 6 1 1209d 1209d
INFO: rcu detected stall in sys_socket (6) cgroups mm 1 2 1274d 1318d
KMSAN: uninit-value in psi_poll_worker cgroups 7 C 42 1286d 1293d
WARNING in page_counter_cancel (4) cgroups mm -1 C done 4 1316d 1332d
KCSAN: data-race in drain_all_stock / refill_stock (2) mm cgroups 6 15 1279d 1408d
WARNING in update_cpumasks_hier cgroups -1 C done 270 1467d 1546d
KCSAN: data-race in mem_cgroup_flush_stats / mem_cgroup_flush_stats_delayed cgroups mm 6 8 1285d 1412d
KCSAN: data-race in drain_all_stock / drain_stock (5) mm cgroups 6 1 1304d 1304d
KCSAN: data-race in drain_all_stock / drain_obj_stock (3) cgroups mm 6 1 1312d 1312d
KMSAN: uninit-value in irqtime_account_irq (2) cgroups mm 7 C 7 1412d 1545d
INFO: rcu detected stall in call_usermodehelper_exec_async (2) cgroups mm 1 1 1381d 1381d
KCSAN: data-race in drain_all_stock / drain_stock (4) cgroups mm 6 2 1352d 1382d
INFO: rcu detected stall in sys_process_vm_readv cgroups mm 1 1 1415d 1415d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (6) cgroups 6 12 1399d 1403d
WARNING: ODEBUG bug in __init_work (3) cgroups -1 1 1502d 1498d
KCSAN: data-race in drain_all_stock / obj_cgroup_uncharge_pages (3) cgroups mm 6 3 1434d 1470d
KCSAN: data-race in drain_all_stock / drain_stock (3) mm cgroups 6 1 1443d 1443d
linux-next test error: WARNING in __mod_memcg_lruvec_state mm cgroups -1 6 1472d 1474d
KCSAN: data-race in drain_all_stock / drain_obj_stock (2) cgroups mm 6 1 1448d 1448d
general protection fault in cgroup_rstat_flush_locked cgroups 2 36 1578d 1744d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (5) cgroups 6 6 1496d 1498d
KCSAN: data-race in drain_all_stock / drain_obj_stock mm cgroups 6 1 1501d 1501d
INFO: rcu detected stall in generic_file_write_iter (6) mm cgroups 1 2 1542d 1599d
INFO: task hung in call_usermodehelper_exec (2) cgroups 1 1 1582d 1582d
KCSAN: data-race in drain_all_stock / obj_cgroup_uncharge_pages (2) cgroups mm 6 2 1538d 1548d
KASAN: use-after-free Read in put_css_set_locked cgroups 19 2 1638d 1701d
KMSAN: uninit-value in mem_cgroup_try_charge cgroups mm 7 C 1 2471d 2471d
KCSAN: data-race in drain_all_stock / try_charge_memcg mm cgroups 6 1 1590d 1590d
INFO: rcu detected stall in sys_creat (4) mm cgroups 1 1 1619d 1619d
KCSAN: data-race in drain_all_stock / drain_stock (2) cgroups mm 6 3 1599d 1604d
KCSAN: data-race in drain_all_stock / obj_cgroup_uncharge_pages mm cgroups 6 1 1606d 1606d
INFO: rcu detected stall in flush_memcg_stats_work cgroups mm 1 1 1638d 1638d
upstream test error: KCSAN: data-race in cgroup_rstat_flush_locked / cgroup_rstat_updated cgroups -1 12 1648d 1649d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (4) cgroups 6 2 1668d 1691d
linux-next boot error: BUG: sleeping function called from invalid context in cgroup_rstat_flush cgroups -1 3 1699d 1695d
WARNING: ODEBUG bug in __init_work (2) cgroups -1 1 1783d 1775d
KCSAN: data-race in ns_capable / proc_cgroup_show (2) cgroups 6 11 1744d 1790d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (3) cgroups 6 1 1744d 1744d
general protection fault in cgroup_pidlist_start cgroups 2 1 1776d 1759d
general protection fault in css_free_rwork_fn cgroups 2 1 1781d 1775d
KCSAN: data-race in cgroup_procs_write_start / handle_mm_fault (5) cgroups 6 1 1781d 1779d
KCSAN: data-race in css_killed_work_fn / put_css_set_locked cgroups 6 1 1801d 1801d
KCSAN: data-race in cgroup_procs_write_start / handle_mm_fault (4) cgroups 6 1 1816d 1816d
INFO: task hung in call_usermodehelper_exec cgroups 1 1 1887d 1887d
WARNING in page_counter_cancel (2) mm cgroups -1 13 1891d 1896d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (4) cgroups 6 2 1858d 1882d
KCSAN: data-race in cgroup_procs_write_start / handle_mm_fault (3) cgroups 6 1 1863d 1863d
KCSAN: data-race in cgroup_procs_write_start / handle_mm_fault (2) cgroups 6 2 1928d 1920d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (3) cgroups 6 1 1936d 1920d
general protection fault in blkcg_iolatency_done_bio block cgroups 2 1 1996d 1992d
KASAN: use-after-free Read in cgroup_path_ns cgroups 19 1 2028d 2024d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault (2) cgroups 6 1 1990d 1990d
general protection fault in try_charge mm cgroups 2 87 2617d 2619d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked (2) cgroups 6 2 2001d 2032d
WARNING: refcount bug in css_task_iter_next (2) cgroups 13 1 2066d 2062d
KASAN: use-after-free Read in cgroup_path_ns_locked cgroups 19 1 2097d 2093d
KCSAN: data-race in cgroup_procs_write_start / handle_mm_fault cgroups 6 1 2033d 2033d
KCSAN: data-race in get_scan_count / mem_cgroup_update_lru_size mm cgroups 6 21 2034d 2077d
KCSAN: data-race in page_counter_charge / page_counter_charge cgroups mm 6 414 2034d 2197d
KCSAN: data-race in ns_capable / proc_cgroup_show cgroups 6 1 2036d 2036d
KCSAN: data-race in cgroup_finalize_control / mem_cgroup_charge cgroups 6 1 2041d 2041d
KCSAN: data-race in drain_all_stock / drain_stock cgroups mm 6 1 2066d 2066d
KCSAN: data-race in cgroup_finalize_control / get_mem_cgroup_from_page cgroups 6 1 2074d 2074d
KCSAN: data-race in lruvec_lru_size / mem_cgroup_update_lru_size cgroups mm 6 186 2103d 2271d
KCSAN: data-race in page_counter_charge / page_counter_try_charge (2) cgroups mm 6 11 2173d 2283d
INFO: rcu detected stall in ext4_file_read_iter cgroups mm 1 2 2213d 2294d
KCSAN: data-race in drain_all_stock / try_charge (2) cgroups mm 6 2 2200d 2252d
INFO: rcu detected stall in generic_file_write_iter (4) cgroups 1 1 2222d 2218d
KCSAN: data-race in drain_all_stock / drain_stock.isra.0 cgroups mm 6 2 2221d 2229d
linux-next test error: BUG: using __this_cpu_read() in preemptible code in __mod_memcg_state cgroups mm -1 18 2190d 2194d
INFO: rcu detected stall in new_sync_write (2) cgroups 1 1 2224d 2224d
KCSAN: data-race in cgroup_migrate_add_task / vcpu_enter_guest cgroups 6 1 2238d 2238d
KCSAN: data-race in drain_all_stock / refill_stock cgroups mm 6 2 2241d 2265d
KCSAN: data-race in detach_if_pending / timer_reduce cgroups 6 4 2242d 2259d
KCSAN: data-race in mem_cgroup_track_foreign_dirty_slowpath / mem_cgroup_track_foreign_dirty_slowpath cgroups mm 6 1 2250d 2250d
KCSAN: data-race in css_task_iter_advance / ns_capable_common cgroups 6 1 2250d 2250d
KASAN: use-after-free Read in blkcg_print_stat (2) block cgroups 19 1 2306d 2304d
KCSAN: data-race in cgroup_rstat_flush_locked / cgroup_rstat_updated cgroups 6 1 2262d 2262d
INFO: rcu detected stall in perf_release mm cgroups 1 19 2289d 2310d
KCSAN: data-race in cgroup_freezer_migrate_task / handle_mm_fault cgroups 6 1 2278d 2278d
KCSAN: data-race in mem_cgroup_select_victim_node / mem_cgroup_select_victim_node cgroups mm 6 57 2281d 2319d
KCSAN: data-race in css_set_move_task / do_nanosleep cgroups 6 1 2282d 2282d
KCSAN: data-race in __cgroup_account_cputime / cgroup_rstat_flush_locked cgroups 6 3 2305d 2325d
INFO: rcu detected stall in sys_kill cgroups mm 1 3 2254d 2290d
INFO: rcu detected stall in ext4_filemap_fault (2) cgroups 1 1 2339d 2339d
INFO: rcu detected stall in vhci_write cgroups mm 1 1 2254d 2254d
INFO: rcu detected stall in schedule_tail (3) cgroups mm 1 40 2254d 2254d
INFO: rcu detected stall in ucma_close (2) cgroups mm 1 1 2254d 2254d
INFO: rcu detected stall in call_usermodehelper_exec_work cgroups mm 1 1 2254d 2254d
INFO: rcu detected stall in schedule_timeout (3) cgroups mm 1 11 2254d 2254d
INFO: rcu detected stall in pipe_write (2) cgroups mm 1 1 2254d 2254d
INFO: rcu detected stall in local_bh_enable (3) mm cgroups 1 1 2254d 2254d
INFO: rcu detected stall in batadv_tt_purge cgroups mm 1 1 2254d 2254d
INFO: rcu detected stall in addrconf_dad_work (4) mm cgroups 1 8 2254d 2254d
INFO: rcu detected stall in worker_thread (4) mm cgroups 1 28 2254d 2254d
INFO: rcu detected stall in schedule (4) mm cgroups 1 2 2254d 2254d
INFO: rcu detected stall in sock_close (2) cgroups mm 1 1 2254d 2254d
INFO: rcu detected stall in iterate_cleanup_work cgroups mm 1 1 2254d 2254d
INFO: rcu detected stall in worker_thread (3) mm cgroups 1 1 2254d 2254d
INFO: rcu detected stall in linkwatch_event (3) cgroups mm 1 1 2254d 2254d
INFO: rcu detected stall in sys_nanosleep (3) cgroups mm 1 4 2254d 2254d
INFO: rcu detected stall in sys_mkdir (3) cgroups 1 1 2254d 2254d
INFO: rcu detected stall in sys_symlink (2) cgroups mm 1 2 2254d 2254d
INFO: rcu detected stall in schedule (3) cgroups mm 1 4 2254d 2254d
INFO: rcu detected stall in do_huge_pmd_anonymous_page (2) cgroups mm 1 4 2254d 2254d
INFO: rcu detected stall in worker_thread (2) cgroups mm 1 12 2254d 2254d
INFO: rcu detected stall in sys_nanosleep (2) cgroups mm 1 94 2254d 2254d
INFO: rcu detected stall in schedule_timeout cgroups mm 1 69 2289d 2290d
INFO: rcu detected stall in pipe_release mm cgroups 1 27 2289d 2290d
INFO: rcu detected stall in sys_recvfrom cgroups mm 1 2 2290d 2290d
INFO: rcu detected stall in sys_sendmsg (2) cgroups mm 1 5 2289d 2290d
INFO: rcu detected stall in tun_chr_read_iter mm cgroups 1 1 2290d 2290d
INFO: rcu detected stall in sys_exit_group (2) mm cgroups 1 56 2289d 2290d
INFO: rcu detected stall in sys_epoll_wait mm cgroups 1 148 2289d 2290d
INFO: rcu detected stall in worker_thread mm cgroups 1 150 2289d 2290d
INFO: rcu detected stall in shmem_fault (2) cgroups mm 1 1 2289d 2289d
INFO: rcu detected stall in batadv_nc_worker cgroups mm 1 7 2289d 2290d
INFO: rcu detected stall in ucma_close cgroups mm 1 2 2289d 2289d
INFO: rcu detected stall in sock_close cgroups mm 1 6 2289d 2290d
INFO: rcu detected stall in do_signal (3) cgroups mm 1 2 2290d 2290d
INFO: rcu detected stall in sys_newfstatat mm cgroups 1 1 2289d 2289d
INFO: rcu detected stall in vma_link mm cgroups 1 3 2289d 2289d
INFO: rcu detected stall in do_read_fault cgroups mm 1 7 2289d 2290d
INFO: rcu detected stall in sys_mkdir (2) cgroups 1 5 2289d 2290d
KCSAN: data-race in page_counter_charge / page_counter_try_charge mm cgroups 6 2 2313d 2316d
KCSAN: data-race in mem_cgroup_protected / mem_cgroup_protected mm cgroups 6 11 2312d 2329d
KCSAN: data-race in drain_all_stock / try_charge mm cgroups 6 1 2318d 2318d
KCSAN: data-race in __thaw_task / futex_wait_queue_me cgroups 6 1 2329d 2329d
KASAN: use-after-free Read in blkcg_print_stat block cgroups 19 2 2466d 2523d
INFO: trying to register non-static key in cpuset_change_task_nodemask cgroups -1 1 2472d 2471d
KCSAN: data-race in page_counter_try_charge / page_counter_try_charge mm cgroups 6 3 2339d 2347d
KASAN: null-ptr-deref Read in reclaim_high mm cgroups 11 C done 1423 2596d 2617d
INFO: rcu detected stall in oom_reaper cgroups mm 1 1 2674d 2674d
INFO: rcu detected stall in __ia32_sys_inotify_init mm cgroups 1 1 2504d 2504d
general protection fault in smp_call_function_single cgroups 2 1 2795d 2795d
BUG: unable to handle kernel NULL pointer dereference in find_css_set cgroups 10 1 2803d 2803d
KASAN: stack-out-of-bounds Read in cpuacct_charge cgroups 17 1 2804d 2804d
WARNING in page_counter_cancel cgroups mm -1 1 2806d 2806d
BUG: unable to handle kernel NULL pointer dereference in __mem_cgroup_free mm cgroups 10 C 5 2864d 2879d
INFO: task hung in css_killed_work_fn cgroups 1 1 2906d 2906d
INFO: task hung in cgroup_subtree_control_write cgroups 1 3 2906d 2907d
INFO: task hung in memcg_deactivate_kmem_caches mm cgroups 1 1 2907d 2907d
INFO: task hung in memcg_destroy_kmem_caches mm cgroups 1 1 2907d 2907d
INFO: task hung in css_release_work_fn cgroups 1 2 2906d 2907d
INFO: task hung in memcg_create_kmem_cache cgroups mm 1 1 2907d 2907d
BUG: unable to handle kernel NULL pointer dereference in blk_throtl_update_limit_valid block cgroups 10 1 3008d 3004d