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HSR: Could not send supervision frame
WARNING: CPU: 2 PID: 113 at net/hsr/hsr_device.c:294 send_hsr_supervision_frame+0x5fe/0x840 net/hsr/hsr_device.c:294
Modules linked in:
CPU: 2 PID: 113 Comm: kswapd1 Not tainted 6.4.0-syzkaller-01647-g6e2332e0ab53 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:send_hsr_supervision_frame+0x5fe/0x840 net/hsr/hsr_device.c:294
Code: 04 31 ff 89 de e8 d2 88 93 f7 84 db 0f 85 01 ff ff ff e8 e5 8c 93 f7 48 c7 c7 80 35 8a 8b c6 05 12 20 74 04 01 e8 a2 f8 5a f7 <0f> 0b e9 e2 fe ff ff e8 c6 8c 93 f7 41 be 3c 00 00 00 ba 01 00 00
RSP: 0018:ffffc90000530c80 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff8880177da400 RSI: ffffffff814c1447 RDI: 0000000000000001
RBP: ffffc90000530ce0 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880496bf300
R13: 0000000000000000 R14: 0000000000000017 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000560c6363eed6 CR3: 000000001b00e000 CR4: 0000000000350ee0
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:553
 invoke_softirq kernel/softirq.c:427 [inline]
 __irq_exit_rcu kernel/softirq.c:632 [inline]
 irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
 sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1109
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:preempt_schedule_irq+0x4d/0x90 kernel/sched/core.c:7022
Code: 55 65 48 8b 2c 25 c0 b9 03 00 53 48 89 eb 48 c1 eb 03 48 01 c3 bf 01 00 00 00 e8 ae fd 43 f7 e8 39 d5 76 f7 fb bf 01 00 00 00 <e8> ee 9a ff ff 9c 58 fa f6 c4 02 75 1a bf 01 00 00 00 e8 6c d6 43
RSP: 0018:ffffc90001f97a58 EFLAGS: 00000202
RAX: 00000000016144e5 RBX: ffffed1002efb480 RCX: 1ffffffff1cf58f1
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffff8880177da400 R08: 0000000000000001 R09: 0000000000000001
R10: fffffbfff1cf5f1a R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 irqentry_exit+0x35/0x80 kernel/entry/common.c:433
 asm_sysvec_reschedule_ipi+0x1a/0x20 arch/x86/include/asm/idtentry.h:650
RIP: 0010:psi_memstall_leave+0x37/0x250 kernel/sched/psi.c:1092
Code: 00 fc ff df 55 48 89 fa 48 89 e5 48 c1 ea 03 41 56 41 55 41 54 53 48 83 ec 08 80 3c 02 00 0f 85 b1 01 00 00 48 83 3f 00 74 0d <48> 83 c4 08 5b 41 5c 41 5d 41 5e 5d c3 9c 58 fa f6 c4 02 0f 85 88
RSP: 0018:ffffc90001f97b20 EFLAGS: 00000202
RAX: 00000000016144e3 RBX: 00000000000041df RCX: 1ffffffff1cf58f1
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90001f97b48 R08: 0000000000000001 R09: 0000000000000001
R10: fffffbfff1cf5f1a R11: dffffc0000000000 R12: ffff88802c83c400
R13: ffff88802c83d158 R14: ffff8880177da400 R15: 0000000000000000
 balance_pgdat+0x110e/0x1ac0 mm/vmscan.c:7531
 kswapd+0x677/0xd60 mm/vmscan.c:7723
 kthread+0x344/0x440 kernel/kthread.c:389
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
----------------
Code disassembly (best guess):
   0:	55                   	push   %rbp
   1:	65 48 8b 2c 25 c0 b9 	mov    %gs:0x3b9c0,%rbp
   8:	03 00
   a:	53                   	push   %rbx
   b:	48 89 eb             	mov    %rbp,%rbx
   e:	48 c1 eb 03          	shr    $0x3,%rbx
  12:	48 01 c3             	add    %rax,%rbx
  15:	bf 01 00 00 00       	mov    $0x1,%edi
  1a:	e8 ae fd 43 f7       	callq  0xf743fdcd
  1f:	e8 39 d5 76 f7       	callq  0xf776d55d
  24:	fb                   	sti
  25:	bf 01 00 00 00       	mov    $0x1,%edi
* 2a:	e8 ee 9a ff ff       	callq  0xffff9b1d <-- trapping instruction
  2f:	9c                   	pushfq
  30:	58                   	pop    %rax
  31:	fa                   	cli
  32:	f6 c4 02             	test   $0x2,%ah
  35:	75 1a                	jne    0x51
  37:	bf 01 00 00 00       	mov    $0x1,%edi
  3c:	e8                   	.byte 0xe8
  3d:	6c                   	insb   (%dx),%es:(%rdi)
  3e:	d6                   	(bad)
  3f:	43                   	rex.XB