Warning: Permanently added '10.128.0.134' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 60.451219][ T8414] kmemleak: 9 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810184d700 (size 232): comm "kworker/u4:0", pid 8416, jiffies 4294942085 (age 14.430s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e0 47 04 01 81 88 ff ff 40 95 18 0f 81 88 ff ff .G......@....... backtrace: [<0000000015d3a413>] __alloc_file+0x1f/0xf0 [<000000007b08858f>] alloc_empty_file+0x69/0x120 [<00000000213f756f>] alloc_file+0x33/0x1b0 [<00000000c8b0d7ec>] alloc_file_pseudo+0xb2/0x140 [<000000005c18f0f9>] create_pipe_files+0x138/0x2e0 [<0000000030b00149>] umd_setup+0x33/0x220 [<00000000033e34c4>] call_usermodehelper_exec_async+0xb4/0x1b0 [<000000004b8ec447>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88810ea43f00 (size 24): comm "kworker/u4:0", pid 8416, jiffies 4294942085 (age 14.430s) 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: [<000000000a1bae00>] security_file_alloc+0x2a/0xb0 [<0000000066af94bc>] __alloc_file+0x5d/0xf0 [<000000007b08858f>] alloc_empty_file+0x69/0x120 [<00000000213f756f>] alloc_file+0x33/0x1b0 [<00000000c8b0d7ec>] alloc_file_pseudo+0xb2/0x140 [<000000005c18f0f9>] create_pipe_files+0x138/0x2e0 [<0000000030b00149>] umd_setup+0x33/0x220 [<00000000033e34c4>] call_usermodehelper_exec_async+0xb4/0x1b0 [<000000004b8ec447>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff88811383eac0 (size 608): comm "kworker/u4:0", pid 8416, jiffies 4294942085 (age 14.430s) hex dump (first 32 bytes): 80 11 04 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<000000001fdb7ff8>] alloc_inode+0xbe/0x100 [<00000000aecd2440>] new_inode_pseudo+0x13/0x70 [<0000000043602a55>] create_pipe_files+0x2b/0x2e0 [<00000000919fa740>] umd_setup+0xad/0x220 [<00000000033e34c4>] call_usermodehelper_exec_async+0xb4/0x1b0 [<000000004b8ec447>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888110c26ed0 (size 24): comm "kworker/u4:0", pid 8416, jiffies 4294942085 (age 14.430s) hex dump (first 24 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 ........ backtrace: [<0000000004493b9f>] security_inode_alloc+0x2a/0xb0 [<00000000ef741a0b>] inode_init_always+0x10c/0x250 [<00000000393290e7>] alloc_inode+0x44/0x100 [<00000000aecd2440>] new_inode_pseudo+0x13/0x70 [<0000000043602a55>] create_pipe_files+0x2b/0x2e0 [<00000000919fa740>] umd_setup+0xad/0x220 [<00000000033e34c4>] call_usermodehelper_exec_async+0xb4/0x1b0 [<000000004b8ec447>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff8881107323c0 (size 192): comm "kworker/u4:0", pid 8416, jiffies 4294942085 (age 14.430s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ d0 23 73 10 81 88 ff ff d0 23 73 10 81 88 ff ff .#s......#s..... backtrace: [<00000000a5256254>] alloc_pipe_info+0x8f/0x320 [<00000000ce1eb84c>] create_pipe_files+0x4d/0x2e0 [<00000000919fa740>] umd_setup+0xad/0x220 [<00000000033e34c4>] call_usermodehelper_exec_async+0xb4/0x1b0 [<000000004b8ec447>] ret_from_fork+0x1f/0x30 BUG: memory leak unreferenced object 0xffff888110fb1400 (size 1024): comm "kworker/u4:0", pid 8416, jiffies 4294942085 (age 14.430s) hex dump (first 32 bytes): c0 2d 20 04 00 ea ff ff 28 00 00 00 00 00 00 00 .- .....(....... 00 00 00 00 00 00 00 00 10 00 00 00 00 00 00 00 ................ backtrace: [<000000005c7d6ed1>] alloc_pipe_info+0x154/0x320 [<00000000ce1eb84c>] create_pipe_files+0x4d/0x2e0 [<00000000919fa740>] umd_setup+0xad/0x220 [<00000000033e34c4>] call_usermodehelper_exec_async+0xb4/0x1b0 [<000000004b8ec447>] ret_from_fork+0x1f/0x30