------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:28!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 30360 Comm: syz.0.6515 Not tainted syzkaller #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 62 24 4b 00 48 c7 c7 50 cf fa 8d 48 89 de 4c 89 f2 e8 10 c0 8a 03 e9 4d ff ff ff e8 46 24 4b 00 90 <0f> 0b e8 3e 24 4b 00 90 0f 0b e8 36 24 4b 00 90 0f 0b 0f 1f 00 90
RSP: 0018:ffffc900001e0b58 EFLAGS: 00010246
RAX: ffffffff817486ea RBX: 00007780ffff0000 RCX: ffff888125533980
RDX: 0000000000000100 RSI: 000000017fff0000 RDI: 00007780ffff0000
RBP: ffffc900001e0e30 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffffff8a021100 R12: ffffffff8a021100
R13: ffffffff81a7f7c7 R14: 000000017fff0000 R15: dffffc0000000000
FS:  00007fdf969f66c0(0000) GS:ffff8881a3c1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8268842440 CR3: 0000000044854000 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:inode_init_always_gfp+0x0/0xdc0
Code: 09 cc e8 a3 9c 84 ff e9 06 ff ff ff e8 99 9c 84 ff eb c2 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 55 41 57 41 56 41 55 41 54 53 48 83 ec 30 89 54 24 24
RSP: 0018:ffffc900017cfdc8 EFLAGS: 00000286
RAX: ffff8881197624c0 RBX: ffffffff8c935c60 RCX: 0000000000000000
RDX: 0000000000000c40 RSI: ffff8881197624c0 RDI: ffff888100ede000
RBP: 0000000000000000 R08: ffff888119762427 R09: 0000000000000000
R10: ffff888119762408 R11: ffffed10232ec485 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff8881197624c0 R15: ffffffff89586b50
 alloc_inode+0x82/0x1b0
 __sock_create+0x12d/0x9f0
 __sys_socket+0xd7/0x1b0
 __x64_sys_socket+0x7a/0x90
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdf9878ebe9
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:00007fdf969f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007fdf989b5fa0 RCX: 00007fdf9878ebe9
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000010
RBP: 00007fdf98811e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fdf989b6038 R14: 00007fdf989b5fa0 R15: 00007ffc0a03d708
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__phys_addr+0x16b/0x180
Code: 8d ae 00 e9 45 ff ff ff e8 62 24 4b 00 48 c7 c7 50 cf fa 8d 48 89 de 4c 89 f2 e8 10 c0 8a 03 e9 4d ff ff ff e8 46 24 4b 00 90 <0f> 0b e8 3e 24 4b 00 90 0f 0b e8 36 24 4b 00 90 0f 0b 0f 1f 00 90
RSP: 0018:ffffc900001e0b58 EFLAGS: 00010246
RAX: ffffffff817486ea RBX: 00007780ffff0000 RCX: ffff888125533980
RDX: 0000000000000100 RSI: 000000017fff0000 RDI: 00007780ffff0000
RBP: ffffc900001e0e30 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffffff8a021100 R12: ffffffff8a021100
R13: ffffffff81a7f7c7 R14: 000000017fff0000 R15: dffffc0000000000
FS:  00007fdf969f66c0(0000) GS:ffff8881a3c1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8268842440 CR3: 0000000044854000 CR4: 00000000000006f0
