BUG: memory leak unreferenced object 0xffff8881009d4e00 (size 512): comm "kworker/0:1", pid 10, jiffies 4294937433 hex dump (first 32 bytes): b0 7e 81 2d 81 88 ff ff 60 bd b3 81 ff ff ff ff .~.-....`....... 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc 91d5a5d8): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4733 [inline] slab_alloc_node mm/slub.c:5033 [inline] __do_kmalloc_node mm/slub.c:5530 [inline] __kmalloc_flags_noprof+0x42c/0x570 mm/slub.c:5719 _kmalloc_flags_noprof mm/slab.h:55 [inline] __alloc_empty_sheaf mm/slub.c:2854 [inline] alloc_empty_sheaf mm/slub.c:2874 [inline] __pcs_replace_full_main+0xf7/0x330 mm/slub.c:6094 free_to_pcs mm/slub.c:6147 [inline] slab_free mm/slub.c:6633 [inline] kfree+0x353/0x390 mm/slub.c:6923 vfree mm/vmalloc.c:3549 [inline] vfree+0xa8/0x390 mm/vmalloc.c:3521 delayed_vfree_work+0x29/0x40 mm/vmalloc.c:3451 process_one_work+0x2b7/0x5c0 kernel/workqueue.c:3495 process_scheduled_works kernel/workqueue.c:3578 [inline] worker_thread+0x255/0x4a0 kernel/workqueue.c:3659 kthread+0x150/0x1a0 kernel/kthread.c:436 ret_from_fork+0x219/0x490 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888102382600 (size 512): comm "kworker/u8:6", pid 403, jiffies 4294937442 hex dump (first 32 bytes): 10 45 0c 2d 81 88 ff ff 60 bd b3 81 ff ff ff ff .E.-....`....... 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc 2d83b05a): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4733 [inline] slab_alloc_node mm/slub.c:5033 [inline] __do_kmalloc_node mm/slub.c:5530 [inline] __kmalloc_flags_noprof+0x42c/0x570 mm/slub.c:5719 _kmalloc_flags_noprof mm/slab.h:55 [inline] __alloc_empty_sheaf mm/slub.c:2854 [inline] alloc_empty_sheaf mm/slub.c:2874 [inline] __pcs_replace_full_main+0xf7/0x330 mm/slub.c:6094 free_to_pcs mm/slub.c:6147 [inline] slab_free mm/slub.c:6633 [inline] kfree+0x353/0x390 mm/slub.c:6923 call_usermodehelper_freeinfo kernel/umh.c:43 [inline] umh_complete kernel/umh.c:57 [inline] call_usermodehelper_exec_async+0x1c7/0x1f0 kernel/umh.c:117 ret_from_fork+0x219/0x490 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff8881009e5600 (size 512): comm "softirq", pid 0, jiffies 4294937452 hex dump (first 32 bytes): 10 25 4b 2c 81 88 ff ff 60 bd b3 81 ff ff ff ff .%K,....`....... 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc 9cf07d25): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4733 [inline] slab_alloc_node mm/slub.c:5033 [inline] __do_kmalloc_node mm/slub.c:5530 [inline] __kmalloc_flags_noprof+0x42c/0x570 mm/slub.c:5719 _kmalloc_flags_noprof mm/slab.h:55 [inline] __alloc_empty_sheaf mm/slub.c:2854 [inline] alloc_empty_sheaf mm/slub.c:2874 [inline] __pcs_replace_full_main+0xf7/0x330 mm/slub.c:6094 free_to_pcs mm/slub.c:6147 [inline] slab_free mm/slub.c:6633 [inline] kfree+0x353/0x390 mm/slub.c:6923 security_task_free+0x6e/0x130 security/security.c:2827 __put_task_struct+0x9f/0x260 kernel/fork.c:792 rcu_do_batch kernel/rcu/tree.c:2650 [inline] rcu_core+0x269/0x720 kernel/rcu/tree.c:2919 handle_softirqs+0x114/0x330 kernel/softirq.c:669 run_ksoftirqd kernel/softirq.c:1133 [inline] run_ksoftirqd+0x20/0x30 kernel/softirq.c:1125 smpboot_thread_fn+0x1f5/0x430 kernel/smpboot.c:162 kthread+0x150/0x1a0 kernel/kthread.c:436 ret_from_fork+0x219/0x490 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888109c00000 (size 512): comm "udevadm", pid 4995, jiffies 4294938376 hex dump (first 32 bytes): 00 3e 67 26 81 88 ff ff 60 bd b3 81 ff ff ff ff .>g&....`....... 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc acde3b3b): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4733 [inline] slab_alloc_node mm/slub.c:5033 [inline] __do_kmalloc_node mm/slub.c:5530 [inline] __kmalloc_flags_noprof+0x42c/0x570 mm/slub.c:5719 _kmalloc_flags_noprof mm/slab.h:55 [inline] __alloc_empty_sheaf mm/slub.c:2854 [inline] alloc_empty_sheaf mm/slub.c:2874 [inline] __pcs_replace_empty_main+0x260/0x2e0 mm/slub.c:4806 alloc_from_pcs mm/slub.c:4887 [inline] slab_alloc_node mm/slub.c:5021 [inline] __kmalloc_cache_noprof+0x370/0x3f0 mm/slub.c:5676 _kmalloc_noprof include/linux/slab.h:991 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] kernfs_get_open_node fs/kernfs/file.c:537 [inline] kernfs_fop_open+0x523/0x620 fs/kernfs/file.c:725 do_dentry_open+0x1d9/0x7e0 fs/open.c:1000 vfs_open_consume+0x4e/0x1c0 fs/open.c:1131 do_open fs/namei.c:4851 [inline] path_openat+0xb90/0x1250 fs/namei.c:5016 do_file_open+0x121/0x200 fs/namei.c:5045 do_sys_openat2+0xd9/0x140 fs/open.c:1442 do_sys_open fs/open.c:1448 [inline] __do_sys_openat fs/open.c:1464 [inline] __se_sys_openat fs/open.c:1459 [inline] __x64_sys_openat+0x82/0xf0 fs/open.c:1459 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0xe9/0x530 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888109bff800 (size 512): comm "udevd", pid 4994, jiffies 4294938441 hex dump (first 32 bytes): 70 76 fd 26 81 88 ff ff 60 bd b3 81 ff ff ff ff pv.&....`....... 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc 1107e34f): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4733 [inline] slab_alloc_node mm/slub.c:5033 [inline] __do_kmalloc_node mm/slub.c:5530 [inline] __kmalloc_flags_noprof+0x42c/0x570 mm/slub.c:5719 _kmalloc_flags_noprof mm/slab.h:55 [inline] __alloc_empty_sheaf mm/slub.c:2854 [inline] alloc_empty_sheaf mm/slub.c:2874 [inline] __kfree_rcu_sheaf+0x1aa/0x2d0 mm/slub.c:6282 kfree_rcu_sheaf mm/slab_common.c:1689 [inline] kvfree_call_rcu+0x1ef/0x3a0 mm/slab_common.c:2044 kernfs_unlink_open_file+0x18f/0x1a0 fs/kernfs/file.c:611 kernfs_fop_release+0x55/0x110 fs/kernfs/file.c:790 __fput+0x1a6/0x4f0 fs/file_table.c:512 fput_close_sync+0x67/0x130 fs/file_table.c:618 filp_close_sync fs/open.c:1573 [inline] __do_sys_close fs/open.c:1596 [inline] __se_sys_close fs/open.c:1583 [inline] __x64_sys_close+0x4a/0xc0 fs/open.c:1583 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0xe9/0x530 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88810a9dae00 (size 512): comm "sshd", pid 5384, jiffies 4294938845 hex dump (first 32 bytes): 00 7e 05 26 81 88 ff ff 60 bd b3 81 ff ff ff ff .~.&....`....... 00 4a 04 00 81 88 ff ff 20 00 00 00 00 00 00 00 .J...... ....... backtrace (crc b8bd2d90): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4733 [inline] slab_alloc_node mm/slub.c:5033 [inline] __do_kmalloc_node mm/slub.c:5530 [inline] __kmalloc_flags_noprof+0x42c/0x570 mm/slub.c:5719 _kmalloc_flags_noprof mm/slab.h:55 [inline] __alloc_empty_sheaf mm/slub.c:2854 [inline] alloc_empty_sheaf mm/slub.c:2874 [inline] kmem_cache_prefill_sheaf+0x1a2/0x2d0 mm/slub.c:5279 mt_get_sheaf lib/maple_tree.c:154 [inline] mas_alloc_nodes lib/maple_tree.c:1079 [inline] mas_preallocate+0x3fb/0x6f0 lib/maple_tree.c:5016 vma_iter_prealloc mm/vma.h:698 [inline] __mmap_new_vma mm/vma.c:2713 [inline] __mmap_region+0xd92/0x1be0 mm/vma.c:3054 mmap_region+0x19c/0x2a0 mm/vma.c:3136 do_mmap+0x950/0xdf0 mm/mmap.c:573 vm_mmap_pgoff+0x195/0x310 mm/util.c:581 ksys_mmap_pgoff+0x89/0x2e0 mm/mmap.c:619 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:96 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:89 [inline] __x64_sys_mmap+0x6f/0xa0 arch/x86/kernel/sys_x86_64.c:89 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0xe9/0x530 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF ** replaying previous printk message **