------------[ cut here ]------------
HSR: Could not send supervision frame
WARNING: CPU: 1 PID: 83 at net/hsr/hsr_device.c:294 send_hsr_supervision_frame+0x5fe/0x840 net/hsr/hsr_device.c:294
Modules linked in:
CPU: 1 PID: 83 Comm: kswapd0 Not tainted 6.4.0-rc1-syzkaller-00083-gd80fc101d2eb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
RIP: 0010:send_hsr_supervision_frame+0x5fe/0x840 net/hsr/hsr_device.c:294
Code: 04 31 ff 89 de e8 22 f8 95 f7 84 db 0f 85 01 ff ff ff e8 35 fc 95 f7 48 c7 c7 60 d1 89 8b c6 05 83 77 76 04 01 e8 a2 b9 5d f7 <0f> 0b e9 e2 fe ff ff e8 16 fc 95 f7 41 be 3c 00 00 00 ba 01 00 00
RSP: 0018:ffffc900001e0c70 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff888019ad1dc0 RSI: ffffffff814c03e7 RDI: 0000000000000001
RBP: ffffc900001e0cd0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 00000000001f83b8 R12: ffff888027773f00
R13: 0000000000000000 R14: 0000000000000017 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb75f547ad5 CR3: 000000004d073000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 hsr_announce+0x10d/0x370 net/hsr/hsr_device.c:382
 call_timer_fn+0x1a0/0x580 kernel/time/timer.c:1700
 expire_timers+0x29b/0x4b0 kernel/time/timer.c:1751
 __run_timers kernel/time/timer.c:2022 [inline]
 __run_timers kernel/time/timer.c:1995 [inline]
 run_timer_softirq+0x326/0x910 kernel/time/timer.c:2035
 __do_softirq+0x1d4/0x905 kernel/softirq.c:571
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x114/0x190 kernel/softirq.c:650
 irq_exit_rcu+0x9/0x20 kernel/softirq.c:662
 sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:get_random_u32_below include/linux/random.h:78 [inline]
RIP: 0010:lru_gen_rotate_memcg+0x19/0xab0 mm/vmscan.c:4745
Code: e9 af fa ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 41 57 41 56 41 55 41 54 41 89 f4 55 53 48 89 fb 48 83 ec 40 e8 e7 25 ce ff <e8> 62 6e d5 02 48 8d bb 58 06 00 00 0f b6 c0 48 89 fa c1 e8 05 48
RSP: 0018:ffffc900020af980 EFLAGS: 00000293
RAX: 0000000000000000 RBX: ffff88807b71c000 RCX: 0000000000000000
RDX: ffff888019ad1dc0 RSI: ffffffff81b61ef9 RDI: ffff88807b71c000
RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002
R13: ffff8880649d85f0 R14: dffffc0000000000 R15: ffff88807b71c000
 shrink_many mm/vmscan.c:5414 [inline]
 lru_gen_shrink_node mm/vmscan.c:5546 [inline]
 shrink_node+0x20aa/0x3500 mm/vmscan.c:6487
 kswapd_shrink_node mm/vmscan.c:7287 [inline]
 balance_pgdat+0xa02/0x1ac0 mm/vmscan.c:7477
 kswapd+0x677/0xd60 mm/vmscan.c:7737
 kthread+0x344/0x440 kernel/kthread.c:379
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
----------------
Code disassembly (best guess):
   0:	e9 af fa ff ff       	jmpq   0xfffffab4
   5:	66 66 2e 0f 1f 84 00 	data16 nopw %cs:0x0(%rax,%rax,1)
   c:	00 00 00 00
  10:	90                   	nop
  11:	41 57                	push   %r15
  13:	41 56                	push   %r14
  15:	41 55                	push   %r13
  17:	41 54                	push   %r12
  19:	41 89 f4             	mov    %esi,%r12d
  1c:	55                   	push   %rbp
  1d:	53                   	push   %rbx
  1e:	48 89 fb             	mov    %rdi,%rbx
  21:	48 83 ec 40          	sub    $0x40,%rsp
  25:	e8 e7 25 ce ff       	callq  0xffce2611
* 2a:	e8 62 6e d5 02       	callq  0x2d56e91 <-- trapping instruction
  2f:	48 8d bb 58 06 00 00 	lea    0x658(%rbx),%rdi
  36:	0f b6 c0             	movzbl %al,%eax
  39:	48 89 fa             	mov    %rdi,%rdx
  3c:	c1 e8 05             	shr    $0x5,%eax
  3f:	48                   	rex.W