------------[ cut here ]------------
WARNING: CPU: 0 PID: 5156 at crypto/rsa-pkcs1pad.c:540 pkcs1pad_verify+0x4a4/0x600 crypto/rsa-pkcs1pad.c:540
Modules linked in:
CPU: 0 PID: 5156 Comm: syz.0.274 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:pkcs1pad_verify+0x4a4/0x600 crypto/rsa-pkcs1pad.c:540
Code: 89 df 89 ee 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 bf 0d 00 00 e8 7a b4 a0 fd 0f 0b bd ea ff ff ff eb c4 e8 6c b4 a0 fd <0f> 0b bd ea ff ff ff eb b6 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 96
RSP: 0018:ffffc9000e9e77c0 EFLAGS: 00010287
RAX: ffffffff83e179b4 RBX: ffff888072f8e400 RCX: 0000000000080000
RDX: ffffc90005bd9000 RSI: 0000000000001a8c RDI: 0000000000001a8d
RBP: ffffc9000e9e7a90 R08: ffffc9000e9e7917 R09: ffffc9000e9e7908
R10: dffffc0000000000 R11: fffff52001d3cf23 R12: dffffc0000000000
R13: ffff888024b02680 R14: ffff888072f8e438 R15: 0000000000000000
FS:  00007fe50f5f66c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff6d4f51ff8 CR3: 00000000789b1000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 crypto_akcipher_verify include/crypto/akcipher.h:370 [inline]
 public_key_verify_signature+0x888/0xd20 crypto/asymmetric_keys/public_key.c:460
 asymmetric_key_verify_signature+0x177/0x220 crypto/asymmetric_keys/asymmetric_type.c:614
 keyctl_pkey_verify+0x40e/0x430 security/keys/keyctl_pkey.c:326
 __do_sys_keyctl security/keys/keyctl.c:2017 [inline]
 __se_sys_keyctl+0x605/0x870 security/keys/keyctl.c:1886
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fe51139e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe50f5f6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa
RAX: ffffffffffffffda RBX: 00007fe511625fa0 RCX: 00007fe51139e0d9
RDX: 0000200000000040 RSI: 0000200000000000 RDI: 000000000000001c
RBP: 00007fe511435024 R08: 0000200000000440 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe511626038 R14: 00007fe511625fa0 R15: 00007fff937aaaf8
 </TASK>