------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:28!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 31290 Comm: syz.8.9230 Not tainted 6.17.0-rc1-syzkaller-00036-gdfc0f6373094 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__phys_addr+0x16b/0x180
Code: 8d ae 00 e9 45 ff ff ff e8 c2 24 4b 00 48 c7 c7 50 cf fa 8d 48 89 de 4c 89 f2 e8 50 a0 8a 03 e9 4d ff ff ff e8 a6 24 4b 00 90 <0f> 0b e8 9e 24 4b 00 90 0f 0b e8 96 24 4b 00 90 0f 0b 0f 1f 00 90
RSP: 0018:ffffc900001e0b58 EFLAGS: 00010246
RAX: ffffffff817486ea RBX: 00007780ffff0000 RCX: ffff888105b95640
RDX: 0000000000000100 RSI: 000000017fff0000 RDI: 00007780ffff0000
RBP: ffffc900001e0e30 R08: 0000000000000000 R09: ffffffff81a7f827
R10: dffffc0000000000 R11: ffffffff8a01d210 R12: ffffffff8a01d210
R13: ffffffff81a7f827 R14: 000000017fff0000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881a3c1c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7c6a246440 CR3: 000000000df36000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 kfree+0x77/0x440
 in_dev_free_rcu+0x49/0x60
 rcu_core+0xcab/0x1770
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:folios_put_refs+0x236/0x640
Code: 00 e9 cd 00 00 00 e8 59 b0 c4 ff 4c 8b 64 24 18 e9 ef 01 00 00 49 8d 7d 34 be 04 00 00 00 e8 31 1c 28 00 31 db f0 45 29 65 34 <41> 0f 94 c4 0f 94 c3 bf 02 00 00 00 89 de e8 27 b3 c4 ff 31 ff 89
RSP: 0018:ffffc900037cf3c0 EFLAGS: 00000202
RAX: ffffffff81fafa01 RBX: 0000000000000000 RCX: ffffffff81fafb4f
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffea00049b9f74
RBP: ffffc900037cf4b0 R08: ffffea00049b9f77 R09: 1ffffd40009373ee
R10: dffffc0000000000 R11: fffff940009373ef R12: 0000000000000001
R13: ffffea00049b9f40 R14: 000000000000001e R15: 0200000000000000
 free_pages_and_swap_cache+0x277/0x520
 tlb_flush_mmu+0x3a0/0x680
 tlb_finish_mmu+0xc3/0x1d0
 exit_mmap+0x44c/0xb50
 __mmput+0x118/0x420
 exit_mm+0x1da/0x2c0
 do_exit+0x648/0x2300
 do_group_exit+0x21c/0x2d0
 get_signal+0x1286/0x1340
 arch_do_signal_or_restart+0x9a/0x750
 exit_to_user_mode_loop+0x75/0x110
 do_syscall_64+0x2bd/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6c8d58ebe9
Code: Unable to access opcode bytes at 0x7f6c8d58ebbf.
RSP: 002b:00007f6c8e4080e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f6c8d7b5fa8 RCX: 00007f6c8d58ebe9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6c8d7b5fa8
RBP: 00007f6c8d7b5fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6c8d7b6038 R14: 00007ffc144d6f10 R15: 00007ffc144d6ff8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__phys_addr+0x16b/0x180
Code: 8d ae 00 e9 45 ff ff ff e8 c2 24 4b 00 48 c7 c7 50 cf fa 8d 48 89 de 4c 89 f2 e8 50 a0 8a 03 e9 4d ff ff ff e8 a6 24 4b 00 90 <0f> 0b e8 9e 24 4b 00 90 0f 0b e8 96 24 4b 00 90 0f 0b 0f 1f 00 90
RSP: 0018:ffffc900001e0b58 EFLAGS: 00010246
RAX: ffffffff817486ea RBX: 00007780ffff0000 RCX: ffff888105b95640
RDX: 0000000000000100 RSI: 000000017fff0000 RDI: 00007780ffff0000
RBP: ffffc900001e0e30 R08: 0000000000000000 R09: ffffffff81a7f827
R10: dffffc0000000000 R11: ffffffff8a01d210 R12: ffffffff8a01d210
R13: ffffffff81a7f827 R14: 000000017fff0000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881a3c1c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7c6a246440 CR3: 000000000df36000 CR4: 00000000000006f0
