Process accounting paused
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	1-....: (7 ticks this GP) idle=00a4/1/0x4000000000000000 softirq=613540/613540 fqs=39846
rcu: 	(detected by 0, t=105002 jiffies, g=530345, q=30387 ncpus=2)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 51011 Comm: syz-executor.1 Not tainted 6.5.0-rc3-next-20230725 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:default_send_IPI_self+0x29/0xf0
Code: 90 f3 0f 1e fa 55 53 83 ff 02 74 61 a0 60 f8 eb ff ff fb ff ff 89 fb 84 c0 74 08 3c 03 0f 8e 97 00 00 00 8b 04 25 00 c3 5f ff <48> bd 60 f8 eb ff ff fb ff ff f6 c4 10 74 1e f3 90 0f b6 45 00 84
RSP: 0018:ffff88806cf09310 EFLAGS: 00000046
RAX: 00000000000400f6 RBX: 00000000000000f6 RCX: 0000000000000100
RDX: 1ffffffff0a5dda3 RSI: ffffffff815a48ac RDI: 00000000000000f6
RBP: ffffffff852eecc0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
R13: ffff88806cf3a330 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f2b69383700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c321000 CR3: 00000000422e8000 CR4: 0000000000350ee0
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 arch_irq_work_raise+0x8b/0x110
 __irq_work_queue_local+0xc1/0x2f0
 irq_work_queue_on+0x122/0x130
 __rcu_read_unlock+0x3f0/0x4f0
 perf_event_output_forward+0x21c/0x3c0
 __perf_event_overflow+0x4c2/0x9e0
 perf_swevent_event+0x2c6/0x3f0
 perf_tp_event+0x2dd/0x1280
 perf_trace_run_bpf_submit+0xf3/0x190
 perf_trace_preemptirq_template+0x252/0x420
 trace_hardirqs_on+0xce/0x100
 asm_sysvec_irq_work+0x1a/0x20
RIP: 0010:__rcu_read_unlock+0xc8/0x4f0
Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 76 01 00 00 8b 85 f8 03 00 00 85 c0 75 58 <65> 48 8b 1c 25 00 8b 03 00 48 8d bb f4 03 00 00 48 b8 00 00 00 00
RSP: 0018:ffff88806cf099f8 EFLAGS: 00000202
RAX: 000000000000c446 RBX: ffff88806cf3a300 RCX: ffffffff812d4b5f
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8137c5f1
RBP: ffffffff85617700 R08: 0000000000000001 R09: fffffbfff0efe562
R10: ffffffff877f2b17 R11: 0000000000000001 R12: 0000000000000001
R13: dffffc0000000000 R14: 0000000000000200 R15: ffff88803e43b7a0
 __is_insn_slot_addr+0x12f/0x290
 kernel_text_address+0x5b/0xc0
 __kernel_text_address+0xd/0x40
 unwind_get_return_address+0x59/0xa0
 arch_stack_walk+0x9d/0xf0
 stack_trace_save+0x90/0xd0
 kasan_save_stack+0x22/0x50
 kasan_set_track+0x25/0x30
 kasan_save_free_info+0x2b/0x50
 __kasan_slab_free+0x10a/0x190
 kmem_cache_free+0x10d/0x4d0
 rcu_core+0x8c8/0x28b0
 __do_softirq+0x1b7/0x7d4
 irq_exit_rcu+0x93/0xc0
 sysvec_apic_timer_interrupt+0x6e/0x90
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:lock_acquire+0x1c7/0x4c0
Code: ff ff 48 83 c4 28 65 0f c1 05 05 90 d4 7e 83 f8 01 0f 85 8f 02 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffff888049917ad8 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff11009322f5d RCX: 0000000000000001
RDX: 1ffff11002b2e13d RSI: 0000000000000008 RDI: ffffffff871813d8
RBP: 0000000000000001 R08: 0000000000000000 R09: fffffbfff0efe562
R10: ffffffff877f2b17 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffffffff8563eb10 R15: 0000000000000000
 exit_signals+0x4c/0x900
 do_exit+0x534/0x2740
 do_group_exit+0xd4/0x2a0
 get_signal+0x2693/0x2720
 arch_do_signal_or_restart+0x79/0x590
 exit_to_user_mode_prepare+0xeb/0x180
 syscall_exit_to_user_mode+0x1d/0x50
 do_syscall_64+0x4c/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7f2b6be0db19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2b69383188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: 0000000000000004 RBX: 00007f2b6bf20f60 RCX: 00007f2b6be0db19
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000580
RBP: 00007f2b6be67f6d R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd7c9ecf2f R14: 00007f2b69383300 R15: 0000000000022000
 </TASK>
----------------
Code disassembly (best guess):
   0:	90                   	nop
   1:	f3 0f 1e fa          	endbr64
   5:	55                   	push   %rbp
   6:	53                   	push   %rbx
   7:	83 ff 02             	cmp    $0x2,%edi
   a:	74 61                	je     0x6d
   c:	a0 60 f8 eb ff ff fb 	movabs 0xfffffbffffebf860,%al
  13:	ff ff
  15:	89 fb                	mov    %edi,%ebx
  17:	84 c0                	test   %al,%al
  19:	74 08                	je     0x23
  1b:	3c 03                	cmp    $0x3,%al
  1d:	0f 8e 97 00 00 00    	jle    0xba
  23:	8b 04 25 00 c3 5f ff 	mov    0xffffffffff5fc300,%eax
* 2a:	48 bd 60 f8 eb ff ff 	movabs $0xfffffbffffebf860,%rbp <-- trapping instruction
  31:	fb ff ff
  34:	f6 c4 10             	test   $0x10,%ah
  37:	74 1e                	je     0x57
  39:	f3 90                	pause
  3b:	0f b6 45 00          	movzbl 0x0(%rbp),%eax
  3f:	84                   	.byte 0x84