general protection fault: 0000 [#1] PREEMPT SMP KASAN
kobject: 'kvm' (00000000a5f2b7e2): fill_kobj_path: path = '/devices/virtual/misc/kvm'
CPU: 0 PID: 12823 Comm: syz-executor0 Not tainted 4.19.0+ #317
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:keyctl_pkey_params_parse security/keys/keyctl_pkey.c:56 [inline]
RIP: 0010:keyctl_pkey_params_get+0x2e7/0x550 security/keys/keyctl_pkey.c:96
kobject: 'loop5' (000000008ab3568f): kobject_uevent_env
Code: fe 48 8b 44 24 38 48 c1 e8 03 42 80 3c 28 00 0f 85 f7 01 00 00 4c 8b a4 24 e0 00 00 00 4c 89 e0 4c 89 e2 48 c1 e8 03 83 e2 07 <42> 0f b6 04 28 38 d0 7f 08 84 c0 0f 85 e0 01 00 00 41 0f b6 04 24
RSP: 0018:ffff8801d501faa0 EFLAGS: 00010206
RAX: 03fffe20075407f0 RBX: ffff8801d501fd60 RCX: ffffc90002561000
RDX: 0000000000000006 RSI: ffffffff8342999e RDI: 0000000000000001
RBP: ffff8801d501fc08 R08: ffff88017e54a0c0 R09: ffffed003b0c6880
R10: ffffed003b0c6880 R11: 0000000000000001 R12: 1ffff1003aa03f86
R13: dffffc0000000000 R14: ffffffffffffffff R15: ffffffffffffffff
FS:  00007fd710dcb700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kobject: 'loop5' (000000008ab3568f): fill_kobj_path: path = '/devices/virtual/block/loop5'
CR2: 00007f69e428e6c0 CR3: 0000000182de3000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 keyctl_pkey_params_get_2+0x12f/0x580 security/keys/keyctl_pkey.c:130
 keyctl_pkey_verify+0xaa/0x400 security/keys/keyctl_pkey.c:293
 __do_sys_keyctl security/keys/keyctl.c:1768 [inline]
 __se_sys_keyctl security/keys/keyctl.c:1637 [inline]
 __x64_sys_keyctl+0x101/0x430 security/keys/keyctl.c:1637
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457569
Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fd710dcac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457569
RDX: 00000000200002c0 RSI: 00000000200000c0 RDI: 000000000000001c
RBP: 000000000072bf00 R08: 0000000020000380 R09: 0000000000000000
R10: 00000000fffffd2a R11: 0000000000000246 R12: 00007fd710dcb6d4
R13: 00000000004c27af R14: 00000000004d3af0 R15: 00000000ffffffff
Modules linked in:
kobject: 'loop3' (00000000e9415a7b): kobject_uevent_env
kobject: 'loop4' (00000000a5e02ddb): kobject_uevent_env
kobject: 'loop3' (00000000e9415a7b): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000a5e02ddb): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (000000004a660b35): kobject_uevent_env
kobject: 'loop1' (000000004a660b35): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000a5e02ddb): kobject_uevent_env
could not allocate digest TFM handle crct10dif0©«ŽL:	-
kobject: 'loop4' (00000000a5e02ddb): fill_kobj_path: path = '/devices/virtual/block/loop4'
---[ end trace 279ea9236b936b73 ]---
RIP: 0010:keyctl_pkey_params_parse security/keys/keyctl_pkey.c:56 [inline]
RIP: 0010:keyctl_pkey_params_get+0x2e7/0x550 security/keys/keyctl_pkey.c:96
Code: fe 48 8b 44 24 38 48 c1 e8 03 42 80 3c 28 00 0f 85 f7 01 00 00 4c 8b a4 24 e0 00 00 00 4c 89 e0 4c 89 e2 48 c1 e8 03 83 e2 07 <42> 0f b6 04 28 38 d0 7f 08 84 c0 0f 85 e0 01 00 00 41 0f b6 04 24
kobject: 'loop1' (000000004a660b35): kobject_uevent_env
could not allocate digest TFM handle crct10dif0©«ŽL:	-
RSP: 0018:ffff8801d501faa0 EFLAGS: 00010206
kobject: 'loop1' (000000004a660b35): fill_kobj_path: path = '/devices/virtual/block/loop1'
RAX: 03fffe20075407f0 RBX: ffff8801d501fd60 RCX: ffffc90002561000
RDX: 0000000000000006 RSI: ffffffff8342999e RDI: 0000000000000001
RBP: ffff8801d501fc08 R08: ffff88017e54a0c0 R09: ffffed003b0c6880
R10: ffffed003b0c6880 R11: 0000000000000001 R12: 1ffff1003aa03f86
R13: dffffc0000000000 R14: ffffffffffffffff R15: ffffffffffffffff
FS:  00007fd710dcb700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000
kobject: 'loop2' (0000000043500a35): kobject_uevent_env
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kobject: 'loop4' (00000000a5e02ddb): kobject_uevent_env
CR2: 00007f69e4c5f000 CR3: 0000000182de3000 CR4: 00000000001406e0
kobject: 'loop4' (00000000a5e02ddb): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (0000000043500a35): fill_kobj_path: path = '/devices/virtual/block/loop2'
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'loop3' (00000000e9415a7b): kobject_uevent_env