------------[ cut here ]------------ Could not allocate percpu trace_printk buffer WARNING: CPU: 1 PID: 11917 at kernel/trace/trace.c:2847 alloc_percpu_trace_buffer kernel/trace/trace.c:2847 [inline] WARNING: CPU: 1 PID: 11917 at kernel/trace/trace.c:2847 trace_printk_init_buffers+0x55/0x60 kernel/trace/trace.c:2861 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 11917 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x5a kernel/panic.c:541 report_bug+0x262/0x2b0 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038 RIP: 0010:alloc_percpu_trace_buffer kernel/trace/trace.c:2847 [inline] RIP: 0010:trace_printk_init_buffers+0x55/0x60 kernel/trace/trace.c:2861 Code: ff be 04 00 00 00 bf 04 10 00 00 e8 35 1e 21 00 48 85 c0 0f 85 44 52 8d 06 e8 d7 93 fb ff 48 c7 c7 40 65 6e 88 e8 b0 cb 8b 06 <0f> 0b eb c4 0f 1f 80 00 00 00 00 41 57 49 bf 00 00 00 00 00 fc ff RSP: 0018:ffff8880ab267898 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 00000000000126f2 RSI: ffffffff814dff01 RDI: ffffed101564cf05 RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000a32 R10: 0000000000000006 R11: 0000000000000000 R12: ffffffff886f5140 R13: ffff88808ed5c4c0 R14: ffff8880aa6590c0 R15: 0000000000000006 bpf_get_trace_printk_proto kernel/trace/bpf_trace.c:290 [inline] tracing_func_proto.constprop.0+0xf6/0x140 kernel/trace/bpf_trace.c:575 raw_tp_prog_func_proto+0x48/0x60 kernel/trace/bpf_trace.c:917 check_helper_call+0x104/0x1b70 kernel/bpf/verifier.c:2516 do_check kernel/bpf/verifier.c:5425 [inline] bpf_check+0x78a5/0x9cc0 kernel/bpf/verifier.c:6508 bpf_prog_load+0xcce/0x1230 kernel/bpf/syscall.c:1450 __do_sys_bpf kernel/bpf/syscall.c:2423 [inline] __se_sys_bpf+0xf22/0x3a20 kernel/bpf/syscall.c:2384 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f3a65d070d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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:00007f3a64237168 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f3a65e27120 RCX: 00007f3a65d070d9 RDX: 0000000000000048 RSI: 0000000020000080 RDI: 0000000000000005 RBP: 00007f3a65d62ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe2e69914f R14: 00007f3a64237300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..