------------[ cut here ]------------
HSR: Could not send supervision frame
WARNING: CPU: 1 PID: 28 at net/hsr/hsr_device.c:294 send_hsr_supervision_frame+0x608/0x810 net/hsr/hsr_device.c:294
Modules linked in:
CPU: 1 PID: 28 Comm: ksoftirqd/1 Not tainted 6.5.0-rc5-syzkaller-00029-g14f9643dc90a #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:send_hsr_supervision_frame+0x608/0x810 net/hsr/hsr_device.c:294
Code: 04 31 ff 89 de e8 28 54 75 f7 84 db 0f 85 bd fe ff ff e8 eb 58 75 f7 48 c7 c7 00 6f ad 8b c6 05 2d 15 85 04 01 e8 18 1b 3c f7 <0f> 0b e9 9e fe ff ff e8 cc 58 75 f7 41 be 3c 00 00 00 ba 01 00 00
RSP: 0000:ffffc9000055fa98 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff8880146cc800 RSI: ffffffff814ccc06 RDI: 0000000000000001
RBP: ffffc9000055fb00 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 000000003a525348 R12: ffff888026e4d980
R13: 0000000000000000 R14: ffffffff8a10b150 R15: 0000000000000017
FS:  0000000000000000(0000) GS:ffff88802c700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f338098bad5 CR3: 000000001c9a1000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hsr_announce+0x116/0x380 net/hsr/hsr_device.c:382
 call_timer_fn+0x1a0/0x580 kernel/time/timer.c:1700
 expire_timers kernel/time/timer.c:1751 [inline]
 __run_timers+0x764/0xb10 kernel/time/timer.c:2022
 run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035
 __do_softirq+0x218/0x965 kernel/softirq.c:553
 run_ksoftirqd kernel/softirq.c:921 [inline]
 run_ksoftirqd+0x31/0x60 kernel/softirq.c:913
 smpboot_thread_fn+0x67d/0xa00 kernel/smpboot.c:164
 kthread+0x33a/0x430 kernel/kthread.c:389
 ret_from_fork+0x2c/0x70 arch/x86/kernel/process.c:145
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>