overlayfs: filesystem on './file0' not supported as upperdir
------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:27!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4123 Comm: syz-executor.2 Not tainted 4.19.142-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:27
Code: 7e 7d 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 70 c6 38 00 48 85 db 75 0d e8 d6 c4 38 00 4c 89 e0 5b 5d 41 5c c3 e8 c9 c4 38 00 <0f> 0b e8 c2 c4 38 00 48 c7 c0 10 50 c7 88 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff888213ee76a0 EFLAGS: 00010293
RAX: ffff888085b0c140 RBX: 6333c8da00c800da RCX: ffffffff8130ec58
RDX: 0000000000000000 RSI: ffffffff8130ecb7 RDI: 0000000000000006
RBP: 6333c8da80c800da R08: 0000000000000000 R09: 6333c8da80c800da
R10: 0000000000000006 R11: 0000000000000000 R12: 6334405a00c800da
R13: ffff888213ee76f8 R14: 0000000000000000 R15: 0000000000000282
FS:  0000000003691940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000564938900970 CR3: 00000000a3834000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 virt_to_head_page include/linux/mm.h:665 [inline]
 qlink_to_cache mm/kasan/quarantine.c:127 [inline]
 qlist_free_all+0xbb/0x140 mm/kasan/quarantine.c:163
 quarantine_reduce+0x1a9/0x230 mm/kasan/quarantine.c:259
 kasan_kmalloc+0xa2/0x160 mm/kasan/kasan.c:538
 slab_post_alloc_hook mm/slab.h:445 [inline]
 slab_alloc_node mm/slab.c:3340 [inline]
 kmem_cache_alloc_node+0x133/0x3b0 mm/slab.c:3647
 __alloc_skb+0x71/0x560 net/core/skbuff.c:193
 alloc_skb include/linux/skbuff.h:995 [inline]
 nlmsg_new include/net/netlink.h:511 [inline]
 inet_netconf_notify_devconf+0xdd/0x250 net/ipv4/devinet.c:1915
 __devinet_sysctl_unregister net/ipv4/devinet.c:2371 [inline]
 devinet_sysctl_unregister net/ipv4/devinet.c:2395 [inline]
 inetdev_destroy net/ipv4/devinet.c:317 [inline]
 inetdev_event+0x728/0x1230 net/ipv4/devinet.c:1545
 notifier_call_chain+0xc0/0x230 kernel/notifier.c:93
 call_netdevice_notifiers net/core/dev.c:1762 [inline]
 rollback_registered_many+0x823/0xde0 net/core/dev.c:8187
 rollback_registered+0xe9/0x1b0 net/core/dev.c:8229
 unregister_netdevice_queue+0x1de/0x3e0 net/core/dev.c:9291
 unregister_netdevice include/linux/netdevice.h:2614 [inline]
 __tun_detach+0x100d/0x1320 drivers/net/tun.c:737
 tun_detach drivers/net/tun.c:754 [inline]
 tun_chr_close+0xd9/0x180 drivers/net/tun.c:3267
 __fput+0x2ce/0x890 fs/file_table.c:278
 task_work_run+0x148/0x1c0 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:193 [inline]
 exit_to_usermode_loop+0x251/0x2a0 arch/x86/entry/common.c:167
 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:271 [inline]
 do_syscall_64+0x538/0x620 arch/x86/entry/common.c:296
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x416f01
Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:00007ffebf48f530 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000416f01
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000001193fc0 R09: 0000000000000000
R10: 00007ffebf48f610 R11: 0000000000000293 R12: 0000000001193fc8
R13: 0000000000000001 R14: ffffffffffffffff R15: 000000000118cfec
Modules linked in:
---[ end trace 45011983b2755cd2 ]---
RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:27
Code: 7e 7d 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 70 c6 38 00 48 85 db 75 0d e8 d6 c4 38 00 4c 89 e0 5b 5d 41 5c c3 e8 c9 c4 38 00 <0f> 0b e8 c2 c4 38 00 48 c7 c0 10 50 c7 88 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff888213ee76a0 EFLAGS: 00010293
RAX: ffff888085b0c140 RBX: 6333c8da00c800da RCX: ffffffff8130ec58
RDX: 0000000000000000 RSI: ffffffff8130ecb7 RDI: 0000000000000006
RBP: 6333c8da80c800da R08: 0000000000000000 R09: 6333c8da80c800da
R10: 0000000000000006 R11: 0000000000000000 R12: 6334405a00c800da
R13: ffff888213ee76f8 R14: 0000000000000000 R15: 0000000000000282
FS:  0000000003691940(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000564938900970 CR3: 00000000a3834000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400