Warning: Permanently added '10.128.1.29' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 61.013307][ T8406] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810f120d00 (size 232): comm "kworker/u4:1", pid 8408, jiffies 4294942171 (age 14.010s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60 fa 03 01 81 88 ff ff c0 f9 92 0f 81 88 ff ff `............... backtrace: [<00000000a4968bae>] __alloc_file+0x1f/0xf0 [<0000000031c3099b>] alloc_empty_file+0x69/0x120 [<0000000086d9cfc2>] alloc_file+0x33/0x1b0 [<000000007638b49c>] alloc_file_pseudo+0xb2/0x140 [<00000000de704b2f>] create_pipe_files+0x138/0x2e0 [<000000003cb8dbf9>] umd_setup+0x33/0x220 [<00000000b52ae613>] call_usermodehelper_exec_async+0xb4/0x1b0 [<000000001a095ded>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888110cb8b28 (size 24): comm "kworker/u4:1", pid 8408, jiffies 4294942171 (age 14.010s) 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: [<00000000c40ae77d>] security_file_alloc+0x2a/0xb0 [<00000000134fb910>] __alloc_file+0x5d/0xf0 [<0000000031c3099b>] alloc_empty_file+0x69/0x120 [<0000000086d9cfc2>] alloc_file+0x33/0x1b0 [<000000007638b49c>] alloc_file_pseudo+0xb2/0x140 [<00000000de704b2f>] create_pipe_files+0x138/0x2e0 [<000000003cb8dbf9>] umd_setup+0x33/0x220 [<00000000b52ae613>] call_usermodehelper_exec_async+0xb4/0x1b0 [<000000001a095ded>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888110c35b00 (size 232): comm "kworker/u4:1", pid 8408, jiffies 4294942171 (age 14.010s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 60 fa 03 01 81 88 ff ff 80 1a 93 0f 81 88 ff ff `............... backtrace: [<00000000a4968bae>] __alloc_file+0x1f/0xf0 [<0000000031c3099b>] alloc_empty_file+0x69/0x120 [<0000000086d9cfc2>] alloc_file+0x33/0x1b0 [<00000000b11d714c>] alloc_file_clone+0x22/0x70 [<00000000acacee29>] create_pipe_files+0x182/0x2e0 [<0000000090cb3a45>] umd_setup+0xad/0x220 [<00000000b52ae613>] call_usermodehelper_exec_async+0xb4/0x1b0 [<000000001a095ded>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888110689b40 (size 24): comm "kworker/u4:1", pid 8408, jiffies 4294942171 (age 14.010s) 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: [<00000000c40ae77d>] security_file_alloc+0x2a/0xb0 [<00000000134fb910>] __alloc_file+0x5d/0xf0 [<0000000031c3099b>] alloc_empty_file+0x69/0x120 [<0000000086d9cfc2>] alloc_file+0x33/0x1b0 [<00000000b11d714c>] alloc_file_clone+0x22/0x70 [<00000000acacee29>] create_pipe_files+0x182/0x2e0 [<0000000090cb3a45>] umd_setup+0xad/0x220 [<00000000b52ae613>] call_usermodehelper_exec_async+0xb4/0x1b0 [<000000001a095ded>] ret_from_fork+0x1f/0x30