Process accounting paused
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-....: (1 GPs behind) idle=9c8c/1/0x4000000000000000 softirq=724872/724874 fqs=20987
rcu: 	(detected by 1, t=105003 jiffies, g=704669, q=78687 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 108105 Comm: syz-executor.2 Not tainted 7.1.0-rc2-next-20260508 #1 PREEMPT(lazy) 
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:native_apic_msr_eoi+0xf/0x20
Code: 01 00 00 00 e9 b2 93 b2 03 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 31 c0 b9 0b 08 00 00 89 c2 0f 30 <e9> 8c 93 b2 03 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffff88806cc08fc0 EFLAGS: 00000046
RAX: 0000000000000000 RBX: ffff8880e4ea1000 RCX: 000000000000080b
RDX: 0000000000000000 RSI: ffffffff81355dd1 RDI: 0000000000000001
RBP: ffff888004ebfc28 R08: 0000000000000001 R09: ffffed100d9847a1
R10: 0000000000000000 R11: ffff88806cc08ff8 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fca5dbe1700(0000) GS:ffff8880e4ea1000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f24f2215f38 CR3: 0000000062202000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 kvm_guest_apic_eoi_write+0x46/0x50
 __sysvec_irq_work+0x12/0x3a0
 sysvec_irq_work+0xa1/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_irq_work+0x1a/0x20
RIP: 0010:preempt_schedule_irq+0x49/0x90
Code: 00 fc ff df 55 65 48 8b 2d fc ed f2 02 53 48 89 eb 48 c1 eb 03 48 01 c3 65 ff 05 02 ee f2 02 e8 2d 8d 9a fc fb bf 01 00 00 00 <e8> 52 ac ff ff 9c 58 fa f6 c4 02 75 1b 65 ff 0d e3 ed f2 02 80 3b
RSP: 0018:ffff888004ebfcd8 EFLAGS: 00000202
RAX: 0000000000000097 RBX: ffffed100be00710 RCX: ffffffff817f8e3a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffff88805f003880 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff8689c957 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 irqentry_exit+0x205/0x760
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x80
Code: 5d 41 5c 41 5d e9 b0 20 70 03 48 c7 c0 f4 ff ff ff eb 92 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 48 8b 34 24 65 48 8b 15 58 34 61 06 65 8b 05 69 34 61
RSP: 0018:ffff888004ebfdf8 EFLAGS: 00000286
RAX: 0000000000000000 RBX: 1ffff110009d7fc2 RCX: ffffffff8153eb23
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88806168b6c0
RBP: ffff88806168b6c0 R08: 0000000000000000 R09: ffffed100c2d16d8
R10: ffff88806168b6c3 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffff88806168b728
 do_fcntl+0x159/0x1500
 __x64_sys_fcntl+0x155/0x1f0
 do_syscall_64+0x113/0x6a0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fca6066bb19
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:00007fca5dbe1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000048
RAX: ffffffffffffffda RBX: 00007fca6077ef60 RCX: 00007fca6066bb19
RDX: 0000000000042400 RSI: 0000000000000004 RDI: 0000000000000003
RBP: 00007fca606c5f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffffe49e78f R14: 00007fca5dbe1300 R15: 0000000000022000
 </TASK>
----------------
Code disassembly (best guess):
   0:	01 00                	add    %eax,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	e9 b2 93 b2 03       	jmpq   0x3b293bb
   9:	66 90                	xchg   %ax,%ax
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	90                   	nop
  10:	90                   	nop
  11:	90                   	nop
  12:	90                   	nop
  13:	90                   	nop
  14:	90                   	nop
  15:	90                   	nop
  16:	90                   	nop
  17:	90                   	nop
  18:	90                   	nop
  19:	90                   	nop
  1a:	90                   	nop
  1b:	f3 0f 1e fa          	endbr64
  1f:	31 c0                	xor    %eax,%eax
  21:	b9 0b 08 00 00       	mov    $0x80b,%ecx
  26:	89 c2                	mov    %eax,%edx
  28:	0f 30                	wrmsr
* 2a:	e9 8c 93 b2 03       	jmpq   0x3b293bb <-- trapping instruction
  2f:	66 66 2e 0f 1f 84 00 	data16 nopw %cs:0x0(%rax,%rax,1)
  36:	00 00 00 00
  3a:	90                   	nop
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop
  3f:	90                   	nop