------------[ cut here ]------------
Too BIG xdp->frame_sz = 131072
WARNING: CPU: 0 PID: 5009 at net/core/filter.c:4121 ____bpf_xdp_adjust_tail net/core/filter.c:4121 [inline]
WARNING: CPU: 0 PID: 5009 at net/core/filter.c:4121 bpf_xdp_adjust_tail+0x239/0x250 net/core/filter.c:4103
Modules linked in:
CPU: 0 PID: 5009 Comm: syz-executor245 Not tainted 6.4.0-syzkaller-11478-gd528014517f2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:____bpf_xdp_adjust_tail net/core/filter.c:4121 [inline]
RIP: 0010:bpf_xdp_adjust_tail+0x239/0x250 net/core/filter.c:4103
Code: ff ff 48 89 ef e8 c7 ad 34 f9 e9 64 fe ff ff e8 ad fd db f8 c6 05 3f 14 d3 05 01 48 c7 c7 40 9b f6 8b 44 89 ee e8 17 1b a3 f8 <0f> 0b 48 c7 c0 ea ff ff ff e9 24 ff ff ff 66 0f 1f 84 00 00 00 00
RSP: 0018:ffffc90003a5f798 EFLAGS: 00010246
RAX: 5b4d212461e43800 RBX: ffffc90003a5f960 RCX: ffff88802273d940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff815321f2 R09: 1ffff9200074be6c
R10: dffffc0000000000 R11: fffff5200074be6d R12: ffffc90003a5f978
R13: 0000000000020000 R14: ffff88807362feef R15: 1ffff9200074bf2d
FS:  0000555555fdb300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020011000 CR3: 0000000023f5a000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bpf_prog_4add87e5301a4105+0x1a/0x1c
 __bpf_prog_run include/linux/filter.h:600 [inline]
 bpf_prog_run_xdp include/linux/filter.h:775 [inline]
 bpf_prog_run_generic_xdp+0x576/0x11d0 net/core/dev.c:4721
 netif_receive_generic_xdp net/core/dev.c:4807 [inline]
 do_xdp_generic+0x417/0x6f0 net/core/dev.c:4866
 tun_get_user+0x256e/0x4180 drivers/net/tun.c:1919
 tun_chr_write_iter+0x113/0x1f0 drivers/net/tun.c:2043
 call_write_iter include/linux/fs.h:1871 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x782/0xaf0 fs/read_write.c:584
 ksys_write+0x1a0/0x2c0 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f335bb85c33
Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
RSP: 002b:00007ffdba29f2c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007ffdba29f2f0 RCX: 00007f335bb85c33
RDX: 000000000000fdef RSI: 0000000020001600 RDI: 00000000000000c8
RBP: 00007ffdba29f350 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 00007ffdba29f300 R14: 00007ffdba29f320 R15: 00007ffdba29f2e8
 </TASK>