------------[ cut here ]------------ Please remove unsupported % in format string WARNING: CPU: 0 PID: 5076 at lib/vsprintf.c:2680 format_decode+0xa07/0xba0 lib/vsprintf.c:2680 Modules linked in: CPU: 0 PID: 5076 Comm: syz-executor330 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 RIP: 0010:format_decode+0xa07/0xba0 lib/vsprintf.c:2680 Code: f6 41 c6 44 24 05 08 e9 c4 fa ff ff e8 f2 a3 c9 f6 c6 05 8b 52 c4 04 01 90 48 c7 c7 60 a5 5b 8c 40 0f b6 f5 e8 fa 59 8c f6 90 <0f> 0b 90 90 e9 17 fc ff ff 48 8b 3c 24 e8 a7 85 24 f7 e9 0f f7 ff RSP: 0018:ffffc90004227780 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffffc900042279f4 RCX: ffffffff8150f3e9 RDX: ffff88801a3d0000 RSI: ffffffff8150f3f6 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffffc90004227880 R13: 0000000000000000 R14: 0000000000000000 R15: 00000000ffffffd0 FS: 00005555813a7380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f37faff1b10 CR3: 00000000769d4000 CR4: 0000000000350ef0 Call Trace: bstr_printf+0x137/0x1090 lib/vsprintf.c:3253 ____bpf_trace_printk kernel/trace/bpf_trace.c:390 [inline] bpf_trace_printk+0x10b/0x190 kernel/trace/bpf_trace.c:375 bpf_prog_12183cdb1cd51dab+0x36/0x3e bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline] __bpf_prog_run include/linux/filter.h:657 [inline] bpf_prog_run include/linux/filter.h:664 [inline] bpf_test_run+0x3e5/0x9e0 net/bpf/test_run.c:425 bpf_prog_test_run_skb+0xb17/0x1db0 net/bpf/test_run.c:1058 bpf_prog_test_run kernel/bpf/syscall.c:4240 [inline] __sys_bpf+0xd59/0x4b40 kernel/bpf/syscall.c:5649 __do_sys_bpf kernel/bpf/syscall.c:5738 [inline] __se_sys_bpf kernel/bpf/syscall.c:5736 [inline] __x64_sys_bpf+0x78/0xc0 kernel/bpf/syscall.c:5736 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd5/0x260 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f6794d23bb9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc76308748 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6794d23bb9 RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001