process 'syz.3.15' launched '/dev/fd/3' with NULL argv: empty string added
------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:23!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 0 UID: 0 PID: 3463 Comm: syz.3.15 Not tainted 6.12.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__phys_addr+0x58/0x60 arch/x86/mm/physaddr.c:23
Code: c2 48 d3 ea 48 85 d2 75 1d c3 cc cc cc cc 48 81 f9 00 00 00 20 73 12 48 03 0d 14 0b 25 02 48 89 c8 c3 cc cc cc cc 90 0f 0b 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90001a8be18 EFLAGS: 00010202
RAX: 0000000000000001 RBX: fffffffffffffff2 RCX: 000000007ffffff2
RDX: 000000000000f968 RSI: ffffffff82ecc6c2 RDI: fffffffffffffff2
RBP: ffff888105f65000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888101acb000
R13: ffff88810b781b40 R14: ffffffff8138a387 R15: 0000000000000000
FS:  00007fe51c1156c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f463fcc3440 CR3: 0000000105362000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 virt_to_folio include/linux/mm.h:1282 [inline]
 kfree+0x71/0x3c0 mm/slub.c:4719
 free_bprm+0xc7/0xe0 fs/exec.c:1509
 do_execveat_common+0x307/0x370 fs/exec.c:1988
 do_execveat fs/exec.c:2071 [inline]
 __do_sys_execveat fs/exec.c:2145 [inline]
 __se_sys_execveat fs/exec.c:2139 [inline]
 __x64_sys_execveat+0x3c/0x50 fs/exec.c:2139
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xe0/0x1f0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe51b37e719
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:00007fe51c115038 EFLAGS: 00000246 ORIG_RAX: 0000000000000142
RAX: ffffffffffffffda RBX: 00007fe51b535f80 RCX: 00007fe51b37e719
RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003
RBP: 00007fe51b3f132e R08: 0000000000001000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fe51b535f80 R15: 00007ffcc02c3dd8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__phys_addr+0x58/0x60 arch/x86/mm/physaddr.c:23
Code: c2 48 d3 ea 48 85 d2 75 1d c3 cc cc cc cc 48 81 f9 00 00 00 20 73 12 48 03 0d 14 0b 25 02 48 89 c8 c3 cc cc cc cc 90 0f 0b 90 <0f> 0b 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90001a8be18 EFLAGS: 00010202
RAX: 0000000000000001 RBX: fffffffffffffff2 RCX: 000000007ffffff2
RDX: 000000000000f968 RSI: ffffffff82ecc6c2 RDI: fffffffffffffff2
RBP: ffff888105f65000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888101acb000
R13: ffff88810b781b40 R14: ffffffff8138a387 R15: 0000000000000000
FS:  00007fe51c1156c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f463fcc3440 CR3: 0000000105362000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400