RDX: 0000000000000003 RSI: 0000000008400000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000000022 R11: 0000000000000246 R12: 00000000000014f3 R13: 00007f068e32cfdc R14: 00007f068e32cfe0 R15: 0000000020002a82 ------------[ cut here ]------------ kernel BUG at mm/mmap.c:2702! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 15067 Comm: syz-executor.1 Not tainted 6.1.25-syzkaller-00169-g39385f756876 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:mmap_region+0x2256/0x2380 mm/mmap.c:2702 Code: 03 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 1e fc ff ff 48 89 df e8 9b 3f 09 00 e9 11 fc ff ff e8 71 23 c3 ff 0f 0b e8 6a 23 c3 ff <0f> 0b 65 8b 05 39 50 50 7e 41 89 c6 4c 89 f0 48 c1 e8 06 48 8d 3c RSP: 0018:ffffc90019c17a40 EFLAGS: 00010283 RAX: ffffffff81b1c116 RBX: 00007f06885fffff RCX: 0000000000040000 RDX: ffffc90000f39000 RSI: 000000000000e396 RDI: 000000000000e397 RBP: ffffc90019c17c50 R08: ffffffff81b1ad61 R09: ffffffff84e56cd3 R10: 0000000000000003 R11: ffff8881cc5d2880 R12: ffffc90019c17ba8 R13: dffffc0000000000 R14: 00007f0680200000 R15: 00007f0688600000 FS: 00007f068e32d700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd88f6d0b0 CR3: 00000001aa1b7000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_mmap+0x853/0xe30 mm/mmap.c:1453 vm_mmap_pgoff+0x208/0x430 mm/util.c:524 ksys_mmap_pgoff+0xed/0x1e0 mm/mmap.c:1499 __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 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f068d68c3d2 Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 b8 ff ff ff 64 RSP: 002b:00007f068e32cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000000022 RCX: 00007f068d68c3d2 RDX: 0000000000000003 RSI: 0000000008400000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000000022 R11: 0000000000000246 R12: 00000000000014f3 R13: 00007f068e32cfdc R14: 00007f068e32cfe0 R15: 0000000020002a82 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:mmap_region+0x2256/0x2380 mm/mmap.c:2702 Code: 03 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 1e fc ff ff 48 89 df e8 9b 3f 09 00 e9 11 fc ff ff e8 71 23 c3 ff 0f 0b e8 6a 23 c3 ff <0f> 0b 65 8b 05 39 50 50 7e 41 89 c6 4c 89 f0 48 c1 e8 06 48 8d 3c RSP: 0018:ffffc90019c17a40 EFLAGS: 00010283 RAX: ffffffff81b1c116 RBX: 00007f06885fffff RCX: 0000000000040000 RDX: ffffc90000f39000 RSI: 000000000000e396 RDI: 000000000000e397 RBP: ffffc90019c17c50 R08: ffffffff81b1ad61 R09: ffffffff84e56cd3 R10: 0000000000000003 R11: ffff8881cc5d2880 R12: ffffc90019c17ba8 R13: dffffc0000000000 R14: 00007f0680200000 R15: 00007f0688600000 FS: 00007f068e32d700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd88f6d0b0 CR3: 00000001aa1b7000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400