R13: 0000000000000001 R14: 00007f9fb4b15f80 R15: 00007ffc6efde6a8
 </TASK>
------------[ cut here ]------------
kernel BUG at mm/mmap.c:2831!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 492 Comm: syz.1.16 Not tainted 6.1.93-syzkaller-1151427-gd1f3a046a65d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:mmap_region+0x2278/0x23a0 mm/mmap.c:2831
Code: 03 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 37 fb ff ff 48 89 df e8 29 75 09 00 e9 2a fb ff ff e8 2f 60 c2 ff 0f 0b e8 28 60 c2 ff <0f> 0b 65 8b 05 7f ce 4e 7e 41 89 c6 4c 89 f0 48 c1 e8 06 48 8d 3c
RSP: 0018:ffffc90000c07a40 EFLAGS: 00010293
RAX: ffffffff81b342d8 RBX: 0000000020b35fff RCX: ffff88811eaf6540
RDX: 0000000000000000 RSI: 0000000020b35fff RDI: 0000000020b36000
RBP: ffffc90000c07c50 R08: ffffffff81b32f01 R09: ffffffff850fbd43
R10: 0000000000000003 R11: ffff88811eaf6540 R12: ffffc90000c07ba8
R13: dffffc0000000000 R14: 0000000020000000 R15: 0000000020b36000
FS:  00007f9fb571f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000041 CR3: 00000001109d8000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_mmap+0x853/0xe30 mm/mmap.c:1475
 vm_mmap_pgoff+0x208/0x430 mm/util.c:525
 ksys_mmap_pgoff+0xed/0x1e0 mm/mmap.c:1521
 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:93 [inline]
 __se_sys_mmap arch/x86/kernel/sys_x86_64.c:86 [inline]
 __x64_sys_mmap+0x103/0x120 arch/x86/kernel/sys_x86_64.c:86
 x64_sys_call+0x67/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:10
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f9fb4979eb9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f9fb571f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f9fb4b15f80 RCX: 00007f9fb4979eb9
RDX: 000000000200000f RSI: 0000000000b36000 RDI: 0000000020000000
RBP: 00007f9fb571f090 R08: ffffffffffffffff R09: 0000000000000000
R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 00007f9fb4b15f80 R15: 00007ffc6efde6a8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:mmap_region+0x2278/0x23a0 mm/mmap.c:2831
Code: 03 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 37 fb ff ff 48 89 df e8 29 75 09 00 e9 2a fb ff ff e8 2f 60 c2 ff 0f 0b e8 28 60 c2 ff <0f> 0b 65 8b 05 7f ce 4e 7e 41 89 c6 4c 89 f0 48 c1 e8 06 48 8d 3c
RSP: 0018:ffffc90000c07a40 EFLAGS: 00010293
RAX: ffffffff81b342d8 RBX: 0000000020b35fff RCX: ffff88811eaf6540
RDX: 0000000000000000 RSI: 0000000020b35fff RDI: 0000000020b36000
RBP: ffffc90000c07c50 R08: ffffffff81b32f01 R09: ffffffff850fbd43
R10: 0000000000000003 R11: ffff88811eaf6540 R12: ffffc90000c07ba8
R13: dffffc0000000000 R14: 0000000020000000 R15: 0000000020b36000
FS:  00007f9fb571f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000041 CR3: 00000001109d8000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400