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WARNING: CPU: 1 PID: 0 at mm/maccess.c:226 copy_from_user_nofault+0x15c/0x1c0
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.177-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:copy_from_user_nofault+0x15c/0x1c0 mm/maccess.c:226
Code: db 48 c7 c0 f2 ff ff ff 48 0f 44 c5 eb 0c e8 ab ba d5 ff 48 c7 c0 f2 ff ff ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 94 ba d5 ff <0f> 0b e9 1e ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ef fe ff
RSP: 0018:ffffc90000dd0af0 EFLAGS: 00010046
RAX: ffffffff81aacafc RBX: 0000000000000000 RCX: ffff88813ff68000
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff81aaca0d R09: ffffed1027fed001
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000020000000
R13: 0000000000000008 R14: 0000000020000000 R15: ffffc90000dd0b68
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555f133ca8 CR3: 00000000720de000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 bpf_probe_read_user_common kernel/trace/bpf_trace.c:157 [inline]
 ____bpf_probe_read_compat kernel/trace/bpf_trace.c:281 [inline]
 bpf_probe_read_compat+0xe4/0x180 kernel/trace/bpf_trace.c:277
 bpf_prog_63d51858d7cca270+0x3d/0x710
 bpf_dispatcher_nop_func include/linux/bpf.h:790 [inline]
 __bpf_prog_run include/linux/filter.h:628 [inline]
 bpf_prog_run include/linux/filter.h:635 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:1878 [inline]
 bpf_trace_run2+0x19e/0x340 kernel/trace/bpf_trace.c:1915
 trace_hrtimer_start include/trace/events/timer.h:199 [inline]
 debug_activate kernel/time/hrtimer.c:476 [inline]
 enqueue_hrtimer+0x324/0x390 kernel/time/hrtimer.c:1084
 __run_hrtimer kernel/time/hrtimer.c:1705 [inline]
 __hrtimer_run_queues+0x6b6/0xcf0 kernel/time/hrtimer.c:1752
 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1769
 handle_softirqs+0x3a7/0x930 kernel/softirq.c:558
 __do_softirq kernel/softirq.c:592 [inline]
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:641
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:653
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:native_irq_enable arch/x86/include/asm/irqflags.h:45 [inline]
RIP: 0010:arch_local_irq_enable arch/x86/include/asm/irqflags.h:80 [inline]
RIP: 0010:call_cpuidle kernel/sched/idle.c:149 [inline]
RIP: 0010:cpuidle_idle_call kernel/sched/idle.c:239 [inline]
RIP: 0010:do_idle+0x4e0/0x670 kernel/sched/idle.c:306
Code: 38 00 74 14 48 89 4c 24 20 48 8b 7c 24 20 e8 07 fc 6f 00 48 8b 4c 24 20 48 c7 01 00 00 00 00 e8 76 91 2c 00 fb be f0 ff ff ff <48> 8b 7c 24 18 e8 76 65 31 06 48 89 df be 08 00 00 00 e8 f9 fc 6f
RSP: 0018:ffffc90000d67d40 EFLAGS: 00000286
RAX: 294f547182160f00 RBX: ffff88813ff68000 RCX: ffffffff96a92f03
RDX: dffffc0000000000 RSI: 00000000fffffff0 RDI: ffffffff8af9f2c0
RBP: ffffc90000d67e80 R08: ffffffff81870420 R09: ffffed1027fed001
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920001acfbe
R13: 1ffff11027fed000 R14: 0000000000000001 R15: dffffc0000000000
 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:403
 start_secondary+0x371/0x500 arch/x86/kernel/smpboot.c:281
 secondary_startup_64_no_verify+0xb1/0xbb
 </TASK>
----------------
Code disassembly (best guess):
   0:	38 00                	cmp    %al,(%rax)
   2:	74 14                	je     0x18
   4:	48 89 4c 24 20       	mov    %rcx,0x20(%rsp)
   9:	48 8b 7c 24 20       	mov    0x20(%rsp),%rdi
   e:	e8 07 fc 6f 00       	call   0x6ffc1a
  13:	48 8b 4c 24 20       	mov    0x20(%rsp),%rcx
  18:	48 c7 01 00 00 00 00 	movq   $0x0,(%rcx)
  1f:	e8 76 91 2c 00       	call   0x2c919a
  24:	fb                   	sti
  25:	be f0 ff ff ff       	mov    $0xfffffff0,%esi
* 2a:	48 8b 7c 24 18       	mov    0x18(%rsp),%rdi <-- trapping instruction
  2f:	e8 76 65 31 06       	call   0x63165aa
  34:	48 89 df             	mov    %rbx,%rdi
  37:	be 08 00 00 00       	mov    $0x8,%esi
  3c:	e8                   	.byte 0xe8
  3d:	f9                   	stc
  3e:	fc                   	cld
  3f:	6f                   	outsl  %ds:(%rsi),(%dx)