loop2: detected capacity change from 0 to 2048
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 800000001bafd067 P4D 800000001bafd067 PUD 7b853067 PMD 0 
Oops: Oops: 0010 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 5350 Comm: syz.2.9 Not tainted 6.11.0-rc5-next-20240827-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffffc90004345020 EFLAGS: 00010097
RAX: 0000000000000001 RBX: 0000000000000090 RCX: ffff88802808da00
RDX: ffffc9000a00b000 RSI: ffffffff889fb9b6 RDI: ffffffff8bb167e6
RBP: 0000000000000000 R08: ffffffff8bb16814 R09: ffffffff81420825
R10: 0000000000000002 R11: ffffffff8bb167a0 R12: ffffffff8e4cc034
R13: ffffc900043450a0 R14: 0000000000000047 R15: ffffffff8bb167a0
FS:  00007fe62be026c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000007dd2a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 cmp_ex_search+0x74/0xa0 lib/extable.c:97
 __inline_bsearch include/linux/bsearch.h:15 [inline]
 bsearch+0x4a/0xc0 lib/bsearch.c:33
 </TASK>
Modules linked in:
CR2: 0000000000000000
---[ end trace 0000000000000000 ]---
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffffc90004345020 EFLAGS: 00010097
RAX: 0000000000000001 RBX: 0000000000000090 RCX: ffff88802808da00
RDX: ffffc9000a00b000 RSI: ffffffff889fb9b6 RDI: ffffffff8bb167e6
RBP: 0000000000000000 R08: ffffffff8bb16814 R09: ffffffff81420825
R10: 0000000000000002 R11: ffffffff8bb167a0 R12: ffffffff8e4cc034
R13: ffffc900043450a0 R14: 0000000000000047 R15: ffffffff8bb167a0
FS:  00007fe62be026c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000007dd2a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400