------------[ cut here ]------------
WARNING: CPU: 1 PID: 6280 at include/linux/skbuff.h:2738 pskb_may_pull_reason include/linux/skbuff.h:2738 [inline]
WARNING: CPU: 1 PID: 6280 at include/linux/skbuff.h:2738 pskb_may_pull include/linux/skbuff.h:2754 [inline]
WARNING: CPU: 1 PID: 6280 at include/linux/skbuff.h:2738 skb_ensure_writable+0x2ef/0x440 net/core/skbuff.c:6100
Modules linked in:
CPU: 1 PID: 6280 Comm: syz-executor.3 Not tainted 6.10.0-rc3-syzkaller-00044-g2ccbdf43d5e7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:pskb_may_pull_reason include/linux/skbuff.h:2738 [inline]
RIP: 0010:pskb_may_pull include/linux/skbuff.h:2754 [inline]
RIP: 0010:skb_ensure_writable+0x2ef/0x440 net/core/skbuff.c:6100
Code: e8 96 6f 4b f8 4c 89 ef 31 f6 31 d2 b9 20 08 00 00 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 17 03 fe ff e8 72 6f 4b f8 90 <0f> 0b 90 e9 3e fd ff ff 44 89 f7 44 89 e6 e8 1e 71 4b f8 45 39 e6
RSP: 0018:ffffc900047078f8 EFLAGS: 00010287
RAX: ffffffff894ab69e RBX: ffff88802de5b280 RCX: 0000000000040000
RDX: ffffc9000f472000 RSI: 000000000000080b RDI: 000000000000080c
RBP: 00000000fffffffe R08: ffffffff894ab3d7 R09: 1ffffffff1f5848d
R10: dffffc0000000000 R11: ffffffffa0000948 R12: 00000000fffffffe
R13: ffff88802de5b280 R14: ffffc90009387030 R15: dffffc0000000000
FS:  00007fe817bdf6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33222000 CR3: 0000000029df4000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __bpf_try_make_writable net/core/filter.c:1668 [inline]
 bpf_try_make_writable net/core/filter.c:1674 [inline]
 ____bpf_skb_pull_data net/core/filter.c:1865 [inline]
 bpf_skb_pull_data+0x7c/0x230 net/core/filter.c:1854
 bpf_prog_12bd3c84cb9ccb12+0x1d/0x1f
 bpf_dispatcher_nop_func include/linux/bpf.h:1243 [inline]
 __bpf_prog_run include/linux/filter.h:691 [inline]
 bpf_prog_run include/linux/filter.h:698 [inline]
 bpf_test_run+0x409/0x910 net/bpf/test_run.c:425
 bpf_prog_test_run_skb+0xafa/0x13a0 net/bpf/test_run.c:1072
 bpf_prog_test_run+0x33a/0x3b0 kernel/bpf/syscall.c:4292
 __sys_bpf+0x48d/0x810 kernel/bpf/syscall.c:5706
 __do_sys_bpf kernel/bpf/syscall.c:5795 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5793 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5793
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe816e7cf29
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe817bdf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fe816fb3f80 RCX: 00007fe816e7cf29
RDX: 0000000000000048 RSI: 00000000200002c0 RDI: 000000000000000a
RBP: 00007fe816eec074 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fe816fb3f80 R15: 00007fff7ba532a8
 </TASK>