------------[ cut here ]------------
Too BIG xdp->frame_sz = 4352
WARNING: CPU: 1 PID: 14962 at net/core/filter.c:4121 ____bpf_xdp_adjust_tail net/core/filter.c:4121 [inline]
WARNING: CPU: 1 PID: 14962 at net/core/filter.c:4121 bpf_xdp_adjust_tail+0x466/0xa10 net/core/filter.c:4103
Modules linked in:
CPU: 1 PID: 14962 Comm: syz-executor.1 Not tainted 6.5.0-rc3-syzkaller-00297-gd31e3792919e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
RIP: 0010:____bpf_xdp_adjust_tail net/core/filter.c:4121 [inline]
RIP: 0010:bpf_xdp_adjust_tail+0x466/0xa10 net/core/filter.c:4103
Code: 84 db 74 0c 48 c7 c3 ea ff ff ff e9 5d fd ff ff e8 3f 8a 54 f9 89 ee 48 c7 c7 c0 b3 81 8b c6 05 9f 06 64 06 01 e8 5a 52 1b f9 <0f> 0b eb d6 e8 81 b3 a7 f9 e9 f1 fb ff ff e8 77 b3 a7 f9 e9 61 fc
RSP: 0018:ffffc900040ef828 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc90003a82000
RDX: 0000000000040000 RSI: ffffffff814c5346 RDI: 0000000000000001
RBP: 0000000000001100 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 205d323639343154 R12: ffff888084030fa1
R13: 0000000000000000 R14: ffffc900040efaa0 R15: 0000000000000000
FS:  00007f21499986c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020003000 CR3: 0000000023f35000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ___bpf_prog_run+0x4481/0x8fb0 kernel/bpf/core.c:1828
 __bpf_prog_run32+0xc1/0x100 kernel/bpf/core.c:2049
 bpf_dispatcher_nop_func include/linux/bpf.h:1167 [inline]
 __bpf_prog_run include/linux/filter.h:600 [inline]
 bpf_prog_run_xdp include/linux/filter.h:775 [inline]
 tun_build_skb.constprop.0+0x4c2/0x1240 drivers/net/tun.c:1709
 tun_get_user+0x858/0x3ca0 drivers/net/tun.c:1817
 tun_chr_write_iter+0xe8/0x210 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+0x650/0xe40 fs/read_write.c:584
 ksys_write+0x12f/0x250 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2148c7b82f
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48
RSP: 002b:00007f2149998090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f2148d9bf80 RCX: 00007f2148c7b82f
RDX: 0000000000000e41 RSI: 0000000020002f00 RDI: 00000000000000c8
RBP: 00007f2148cc847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000e41 R11: 0000000000000293 R12: 0000000000000000
R13: 000000000000000b R14: 00007f2148d9bf80 R15: 00007ffcc2ed6e38
 </TASK>