Warning: Permanently added '10.128.10.47' (ECDSA) to the list of known hosts.
executing program
write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
executing program
write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
syzkaller login: [   56.536084][ T8438] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810ed20300 (size 232):
  comm "kworker/u4:0", pid 8441, jiffies 4294942268 (age 12.680s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    e0 eb ae 01 81 88 ff ff 00 ef 98 0f 81 88 ff ff  ................
  backtrace:
    [<000000003014c8e0>] __alloc_file+0x1f/0xf0
    [<000000001102d51a>] alloc_empty_file+0x69/0x120
    [<0000000059482386>] alloc_file+0x33/0x1b0
    [<00000000c7b5152e>] alloc_file_pseudo+0xb2/0x140
    [<00000000d184dc88>] create_pipe_files+0x138/0x2e0
    [<000000005a9d229b>] umd_setup+0x33/0x220
    [<00000000b766fa83>] call_usermodehelper_exec_async+0xb4/0x1b0
    [<00000000e1bdffe8>] ret_from_fork+0x1f/0x30

BUG: memory leak
unreferenced object 0xffff88810eccfcf0 (size 24):
  comm "kworker/u4:0", pid 8441, jiffies 4294942268 (age 12.680s)
  hex dump (first 24 bytes):
    00 00 00 00 00 00 00 00 b0 8e 93 00 81 88 ff ff  ................
    00 00 00 00 00 00 00 00                          ........
  backtrace:
    [<000000006449148f>] security_file_alloc+0x2a/0xb0
    [<00000000fdb2e2fc>] __alloc_file+0x5d/0xf0
    [<000000001102d51a>] alloc_empty_file+0x69/0x120
    [<0000000059482386>] alloc_file+0x33/0x1b0
    [<00000000c7b5152e>] alloc_file_pseudo+0xb2/0x140
    [<00000000d184dc88>] create_pipe_files+0x138/0x2e0
    [<000000005a9d229b>] umd_setup+0x33/0x220
    [<00000000b766fa83>] call_usermodehelper_exec_async+0xb4/0x1b0
    [<00000000e1bdffe8>] ret_from_fork+0x1f/0x30

BUG: memory leak
unreferenced object 0xffff888110174200 (size 232):
  comm "kworker/u4:0", pid 8441, jiffies 4294942268 (age 12.680s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    e0 eb ae 01 81 88 ff ff 00 b0 98 0f 81 88 ff ff  ................
  backtrace:
    [<000000003014c8e0>] __alloc_file+0x1f/0xf0
    [<000000001102d51a>] alloc_empty_file+0x69/0x120
    [<0000000059482386>] alloc_file+0x33/0x1b0
    [<000000001553093e>] alloc_file_clone+0x22/0x70
    [<00000000efcaf642>] create_pipe_files+0x182/0x2e0
    [<000000001f2060d4>] umd_setup+0xad/0x220
    [<00000000b766fa83>] call_usermodehelper_exec_async+0xb4/0x1b0
    [<00000000e1bdffe8>] ret_from_fork+0x1f/0x30

BUG: memory leak
unreferenced object 0xffff888110289d50 (size 24):
  comm "kworker/u4:0", pid 8441, jiffies 4294942268 (age 12.680s)
  hex dump (first 24 bytes):
    00 00 00 00 00 00 00 00 b0 8e 93 00 81 88 ff ff  ................
    00 00 00 00 00 00 00 00                          ........
  backtrace:
    [<000000006449148f>] security_file_alloc+0x2a/0xb0
    [<00000000fdb2e2fc>] __alloc_file+0x5d/0xf0
    [<000000001102d51a>] alloc_empty_file+0x69/0x120
    [<0000000059482386>] alloc_file+0x33/0x1b0
    [<000000001553093e>] alloc_file_clone+0x22/0x70
    [<00000000efcaf642>] create_pipe_files+0x182/0x2e0
    [<000000001f2060d4>] umd_setup+0xad/0x220
    [<00000000b766fa83>] call_usermodehelper_exec_async+0xb4/0x1b0
    [<00000000e1bdffe8>] ret_from_fork+0x1f/0x30

write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory