Dead loop on virtual device hsr_slave_0, fix it urgently! ------------[ cut here ]------------ WARNING: CPU: 0 PID: 11432 at net/can/isotp.c:852 isotp_tx_timer_handler+0x717/0xcd0 net/can/isotp.c:852 Modules linked in: CPU: 0 PID: 11432 Comm: syz-executor.5 Not tainted 5.17.0-rc5-syzkaller-00306-g2293be58d6a1 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:isotp_tx_timer_handler+0x717/0xcd0 net/can/isotp.c:852 Code: f9 44 0f b6 25 1a 58 56 05 31 ff 44 89 e6 e8 20 81 4f f9 45 84 e4 0f 85 9d fa ff ff e9 f5 ed 1f 01 85 ed 75 52 e8 89 7e 4f f9 <0f> 0b 45 31 e4 e8 7f 7e 4f f9 48 8b 74 24 40 48 b8 00 00 00 00 00 RSP: 0000:ffffc90002c2fc98 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff888077840568 RCX: 0000000000000100 RDX: ffff888054f85700 RSI: ffffffff88292df7 RDI: 0000000000000003 RBP: 0000000000000000 R08: ffffffff8ac3ba40 R09: ffffffff8829278f R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880b9c2a880 R14: ffff8880b9c2a600 R15: ffffffff882926e0 FS: 00005555557e7400(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f01c580a000 CR3: 000000004e081000 CR4: 0000000000350ef0 Call Trace: __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x609/0xe50 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1766 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558 invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:637 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649 sysvec_apic_timer_interrupt+0x45/0xc0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0033:0x7f709487cf0a Code: 14 0f 1f 80 00 00 00 00 48 8b 50 f8 48 83 e8 08 48 39 ca 77 f3 48 39 c3 73 3e 48 89 13 48 8b 50 f8 48 89 38 49 8b 0e 48 8b 3e <48> 83 c3 08 48 83 c6 08 eb bc 48 39 d1 72 9e 48 39 d0 73 47 49 89 RSP: 002b:00007fffc1c20170 EFLAGS: 00000293 RAX: 00007f709478c0c0 RBX: 00007f70947477b8 RCX: ffffffff876c7d87 RDX: ffffffff876c7d87 RSI: 00007f70947477c0 RDI: ffffffff876c7cee RBP: 00007f7094736fa8 R08: 00007f7094795ed8 R09: 00000000ce117ee1 R10: 00007fffc1dc0090 R11: 0000000000014a18 R12: 00007f7094736fa0 R13: 00007f70947477b8 R14: 00007f7094736f98 R15: 000000000000001e