------------[ cut here ]------------ Please remove unsupported %m in format string WARNING: CPU: 0 PID: 6007 at lib/vsprintf.c:2680 format_decode+0x1193/0x1bb0 lib/vsprintf.c:2680 Modules linked in: CPU: 0 UID: 0 PID: 6007 Comm: kworker/u8:1 Not tainted 6.10.0-syzkaller-12690-gfdf1c728fac5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:format_decode+0x1193/0x1bb0 lib/vsprintf.c:2680 Code: ee e4 f5 c6 05 11 ee 52 04 01 90 43 0f b6 04 34 84 c0 0f 85 14 0a 00 00 41 0f b6 75 00 48 c7 c7 80 f5 33 8d e8 8e fc a6 f5 90 <0f> 0b 90 90 e9 0e fd ff ff 48 8b 4c 24 10 80 e1 07 38 c1 0f 8c 14 RSP: 0018:ffffc9000317f700 EFLAGS: 00010246 RAX: 4c86cffe7ea30e00 RBX: 000000000000006d RCX: ffff888026431e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc9000317f7f0 R08: ffffffff815595f2 R09: 1ffff9200062fe80 R10: dffffc0000000000 R11: fffff5200062fe81 R12: 1ffff9200062ff45 R13: ffffc9000317fa2c R14: dffffc0000000000 R15: ffff0000ffffff00 FS: 0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c316de8 CR3: 00000000772fc000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: bstr_printf+0x137/0x1210 lib/vsprintf.c:3253 ____bpf_trace_printk kernel/trace/bpf_trace.c:389 [inline] bpf_trace_printk+0x1a1/0x230 kernel/trace/bpf_trace.c:374 bpf_prog_823388c20f6fc420+0x41/0x43 bpf_dispatcher_nop_func include/linux/bpf.h:1252 [inline] __bpf_prog_run include/linux/filter.h:691 [inline] bpf_prog_run include/linux/filter.h:698 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:2338 [inline] bpf_trace_run10+0x420/0x680 kernel/trace/bpf_trace.c:2387 __bpf_trace_percpu_alloc_percpu+0x4e/0x70 include/trace/events/percpu.h:11 trace_percpu_alloc_percpu include/trace/events/percpu.h:11 [inline] pcpu_alloc_noprof+0x1519/0x16e0 mm/percpu.c:1904 mm_alloc_cid_noprof include/linux/mm_types.h:1188 [inline] mm_init+0x72f/0xbc0 kernel/fork.c:1299 bprm_mm_init fs/exec.c:385 [inline] alloc_bprm+0x4c7/0xda0 fs/exec.c:1623 kernel_execve+0x99/0xa50 fs/exec.c:2046 call_usermodehelper_exec_async+0x237/0x380 kernel/umh.c:110 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244