loop0: detected capacity change from 0 to 4096
kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
BUG: unable to handle page fault for address: ffffc9000ddbfb90
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0011) - permissions violation
PGD 1ac00067 P4D 1ac00067 PUD 1bade067 PMD 3fe72067 PTE 8000000045cb8163
Oops: Oops: 0011 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5978 Comm: syz.0.122 Not tainted 6.12.0-rc7-syzkaller-00012-g3022e9d00ebe #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:0xffffc9000ddbfb90
Code: ff ff 1a 4c 8c 32 80 88 ff ff ff ff ff ff 10 f1 ff 1f 68 c1 96 4d 80 88 ff ff ff 01 00 00 80 88 ff ff 00 00 00 00 00 fc ff df <0a> 00 00 00 00 00 0a 00 00 00 00 00 00 fc ff df 00 10 00 00 00 00
RSP: 0018:ffffc9000ddbf670 EFLAGS: 00010a46
RAX: ffff888043a261c8 RBX: ffffc9000ddbfb90 RCX: ffff8880401c2440
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88804d96c000 R08: ffffffff8218cdca R09: 0000000000000000
R10: ffff88803f7f4ee0 R11: fffffbfff2859b21 R12: ffffffff82f340e0
R13: 000000000000000a R14: ffffc9000ddbfb90 R15: ffffffff82f34180
FS:  00007fc37a5186c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000ddbfb90 CR3: 00000000515cc000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 </TASK>
Modules linked in:
CR2: ffffc9000ddbfb90
---[ end trace 0000000000000000 ]---
RIP: 0010:0xffffc9000ddbfb90
Code: ff ff 1a 4c 8c 32 80 88 ff ff ff ff ff ff 10 f1 ff 1f 68 c1 96 4d 80 88 ff ff ff 01 00 00 80 88 ff ff 00 00 00 00 00 fc ff df <0a> 00 00 00 00 00 0a 00 00 00 00 00 00 fc ff df 00 10 00 00 00 00
RSP: 0018:ffffc9000ddbf670 EFLAGS: 00010a46
RAX: ffff888043a261c8 RBX: ffffc9000ddbfb90 RCX: ffff8880401c2440
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88804d96c000 R08: ffffffff8218cdca R09: 0000000000000000
R10: ffff88803f7f4ee0 R11: fffffbfff2859b21 R12: ffffffff82f340e0
R13: 000000000000000a R14: ffffc9000ddbfb90 R15: ffffffff82f34180
FS:  00007fc37a5186c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000ddbfb90 CR3: 00000000515cc000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400